=========================================================================== ________ _________ _________ __ _________ | |\ | |\ | |\ | |\ / \\ | ____|| | ____|| | __ || |__|| | ___ || | |\___\| | |\___\| | |\_| || \_\| | // \ || | || | || | || | || __ | || | || | ||__ | ||__ | ||_| || | |\ | || | || | |\ | |\ | \\ | || | || | || | ___|| | ___|| | ___ || | || | || | || | |\__\| | |\__\| | |\__| || | || | || | || | || | || | || | || | || | || | || | || | ||___ | ||__| || | || | \\__/ || | || | |\ | || | || | || |___|| |________|| |__________|| |__|| \_________// F I N I T E E L E M E N T S F O R B I O M E C H A N I C S --- v e r s i o n - 2 . 9 . 1 . 11915 --- http://febio.org FEBio is a registered trademark. copyright (c) 2006-2019 - All rights reserved =========================================================================== FILES USED =========================================================================== Input file : /home/doherts/lustre/MULTIS/CroppedLayered/008UL/008UL_Quad_run1.feb Plot file : /home/doherts/lustre/MULTIS/CroppedLayered/008UL/008UL_Quad_run1.xplt Log file : /home/doherts/lustre/MULTIS/CroppedLayered/008UL/008UL_Quad_run1.log MESH INFO =========================================================================== Number of materials ............................ : 5 Number of domains .............................. : 5 Number of nodes ................................ : 203493 Number of solid elements ....................... : 117587 Number of shell elements ....................... : 34506 CONTROL DATA =========================================================================== Module type .................................... : solid Analysis type .................................. : quasi-static Number of timesteps ............................ : 10 Time step size ................................. : 0.1 Auto time stepper activated .................... : yes Optimal nr of iterations ..................... : 10 Minimum allowable step size .................. : 1e-10 Maximum allowable step size .................. : 0 Number of loadcurves ........................... : 5 SOLVER PARAMETERS =========================================================================== symmetric_stiffness ............................... : false lstol ............................................. : 0.9 lsmin ............................................. : 0.01 lsiter ............................................ : 5 max_refs .......................................... : 15 max_ups ........................................... : 10 qn_max_buffer_size ................................ : 0 qn_cycle_buffer ................................... : true cmax .............................................. : 100000 qnmethod .......................................... : 0 check_zero_diagonal ............................... : true zero_diagonal_tol ................................. : 0 equation_scheme ................................... : 0 force_partition ................................... : 0 reform_each_time_step ............................. : true diverge_reform .................................... : true do_reforms ........................................ : true dtol .............................................. : 0.001 etol .............................................. : 0.01 rtol .............................................. : 0 min_residual ...................................... : 1e-10 max_residual ...................................... : 0 rhoi .............................................. : -2 alpha ............................................. : 1 beta .............................................. : 0.25 gamma ............................................. : 0.5 logSolve .......................................... : false OUTPUT DATA =========================================================================== plot level ................................ : must points only plotfile format ........................... : FEBIO Nodal Variables: displacement (type = vec3f, format = NODE) reaction forces (type = vec3f, format = NODE) Domain Variables: stress (type = mat3fs, format = ITEM) Surface Variables: contact gap (type = float, format = ITEM) contact pressure (type = float, format = ITEM) contact traction (type = vec3f, format = ITEM) MATERIAL DATA =========================================================================== 1 - Probe (type: rigid body) density ........................................... : 1e-09 density ........................................... : 1e-09 E ................................................. : 1 v ................................................. : 0 parent_id ......................................... : -1 center_of_mass .................................... : 0,0,0 --------------------------------------------------------------------------- 2 - Skin (type: Mooney-Rivlin) density ........................................... : 1e-09 k ................................................. : 10 laugon ............................................ : false atol .............................................. : 0.01 minaug ............................................ : 0 maxaug ............................................ : 0 pressure_model .................................... : 0 c1 ................................................ : 0.01 c2 ................................................ : 0 --------------------------------------------------------------------------- 3 - Muscle (type: Mooney-Rivlin) density ........................................... : 1e-09 k ................................................. : 10 laugon ............................................ : false atol .............................................. : 0.01 minaug ............................................ : 0 maxaug ............................................ : 0 pressure_model .................................... : 0 c1 ................................................ : 0.01 c2 ................................................ : 0 --------------------------------------------------------------------------- 4 - Fat (type: Mooney-Rivlin) density ........................................... : 1e-09 k ................................................. : 10 laugon ............................................ : false atol .............................................. : 0.01 minaug ............................................ : 0 maxaug ............................................ : 0 pressure_model .................................... : 0 c1 ................................................ : 0.01 c2 ................................................ : 0 --------------------------------------------------------------------------- 5 - Bone (type: rigid body) density ........................................... : 1e-09 density ........................................... : 1e-09 E ................................................. : 1 v ................................................. : 0 parent_id ......................................... : -1 center_of_mass .................................... : 0,0,0 RIGID BODY DATA =========================================================================== Rigid Body 1: material id : 1 center of mass : 0, 0, 0 mass : 0 Ixx Ixy Ixz : 0, 0, 0 Ixy Iyy Iyz : 0, 0, 0 Ixz Iyz Izz : 0, 0, 0 --------------------------------------------------------------------------- Rigid Body 2: material id : 5 center of mass : -8.50026, 212.015, -550.348 mass : 6.5626e-05 Ixx Ixy Ixz : 0.08241, -0.000177774, -0.00673423 Ixy Iyy Iyz : -0.000177774, 0.083658, -0.00524068 Ixz Iyz Izz : -0.00673423, -0.00524068, 0.00688354 CONTACT INTERFACE DATA =========================================================================== contact interface 1 - Type: sliding-elastic laugon ............................................ : false tolerance ......................................... : 0.1 gaptol ............................................ : 0 penalty ........................................... : 100 auto_penalty ...................................... : true two_pass .......................................... : false knmult ............................................ : 0 search_tol ........................................ : 0.01 symmetric_stiffness ............................... : false search_radius ..................................... : 1 seg_up ............................................ : 0 tension ........................................... : false minaug ............................................ : 0 maxaug ............................................ : 20 node_reloc ........................................ : false fric_coeff ........................................ : 0 smooth_aug ........................................ : false flip_master ....................................... : false flip_slave ........................................ : false --------------------------------------------------------------------------- contact interface 2 - Type: tied laugon ............................................ : false tolerance ......................................... : 0.01 penalty ........................................... : 1 minaug ............................................ : 0 maxaug ............................................ : 10 search_tolerance .................................. : 0.0001 offset_shells ..................................... : false max_distance ...................................... : 0 special ........................................... : true node_reloc ........................................ : false LINEAR SOLVER DATA =========================================================================== Solver type ............................... : Pardiso Matrix format ............................. : unsymmetric ===== beginning time step 1 : 0.1 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32925870 1 Nonlinear solution status: time= 0.1 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.276936e-05 4.295971e-14 0.000000e+00 energy 2.733158e-06 2.083938e-15 2.733158e-08 displacement 4.556575e-06 4.556575e-06 4.556575e-12 ************************************************************************* * WARNING * * * * No force acting on the system. * ************************************************************************* convergence summary number of iterations : 1 number of reformations : 1 ------- converged at time : 0.1 Data Record #1 =========================================================================== Step = 1 Time = 0.1 Data = Fx;Fy;Fz 1 0 0 0 ===== beginning time step 2 : 0.2 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32925870 1 Nonlinear solution status: time= 0.2 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.295971e-14 3.263792e-18 0.000000e+00 energy 5.980883e-16 1.467438e-20 5.980883e-18 displacement 2.615898e-16 2.615898e-16 2.615898e-22 ************************************************************************* * WARNING * * * * No force acting on the system. * ************************************************************************* convergence summary number of iterations : 1 number of reformations : 1 ------- converged at time : 0.2 Data Record #1 =========================================================================== Step = 2 Time = 0.2 Data = Fx;Fy;Fz 1 0 0 0 ===== beginning time step 3 : 0.3 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32925870 1 Nonlinear solution status: time= 0.3 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.263792e-18 2.982618e-18 0.000000e+00 energy 1.687623e-20 7.404473e-21 1.687623e-22 displacement 5.699550e-21 5.699550e-21 5.699550e-27 ************************************************************************* * WARNING * * * * No force acting on the system. * ************************************************************************* convergence summary number of iterations : 1 number of reformations : 1 ------- converged at time : 0.3 Data Record #1 =========================================================================== Step = 3 Time = 0.3 Data = Fx;Fy;Fz 1 0 0 0 ===== beginning time step 4 : 0.4 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32925870 1 Nonlinear solution status: time= 0.4 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.982618e-18 4.263391e-18 0.000000e+00 energy 1.464279e-20 7.370031e-21 1.464279e-22 displacement 4.535190e-21 4.535190e-21 4.535190e-27 ************************************************************************* * WARNING * * * * No force acting on the system. * ************************************************************************* convergence summary number of iterations : 1 number of reformations : 1 ------- converged at time : 0.4 Data Record #1 =========================================================================== Step = 4 Time = 0.4 Data = Fx;Fy;Fz 1 0 0 0 ===== beginning time step 5 : 0.5 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32925870 1 Nonlinear solution status: time= 0.5 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.263391e-18 2.758149e-18 0.000000e+00 energy 1.444337e-20 7.375137e-21 1.444337e-22 displacement 4.355608e-21 4.355608e-21 4.355608e-27 ************************************************************************* * WARNING * * * * No force acting on the system. * ************************************************************************* convergence summary number of iterations : 1 number of reformations : 1 ------- converged at time : 0.5 Data Record #1 =========================================================================== Step = 5 Time = 0.5 Data = Fx;Fy;Fz 1 0 0 0 ===== beginning time step 6 : 0.6 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32925870 1 Nonlinear solution status: time= 0.6 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.758149e-18 3.351478e-18 0.000000e+00 energy 1.441370e-20 7.388898e-21 1.441370e-22 displacement 4.341601e-21 4.341601e-21 4.341601e-27 ************************************************************************* * WARNING * * * * No force acting on the system. * ************************************************************************* convergence summary number of iterations : 1 number of reformations : 1 ------- converged at time : 0.6 Data Record #1 =========================================================================== Step = 6 Time = 0.6 Data = Fx;Fy;Fz 1 0 0 0 ===== beginning time step 7 : 0.7 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32925870 1 Nonlinear solution status: time= 0.7 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.351478e-18 3.017885e-18 0.000000e+00 energy 1.460334e-20 7.440664e-21 1.460334e-22 displacement 4.376109e-21 4.376109e-21 4.376109e-27 ************************************************************************* * WARNING * * * * No force acting on the system. * ************************************************************************* convergence summary number of iterations : 1 number of reformations : 1 ------- converged at time : 0.7 Data Record #1 =========================================================================== Step = 7 Time = 0.7 Data = Fx;Fy;Fz 1 0 0 0 ===== beginning time step 8 : 0.8 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32925870 1 Nonlinear solution status: time= 0.8 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.017885e-18 3.922777e-18 0.000000e+00 energy 1.450879e-20 7.395881e-21 1.450879e-22 displacement 4.435681e-21 4.435681e-21 4.435681e-27 ************************************************************************* * WARNING * * * * No force acting on the system. * ************************************************************************* convergence summary number of iterations : 1 number of reformations : 1 ------- converged at time : 0.8 Data Record #1 =========================================================================== Step = 8 Time = 0.8 Data = Fx;Fy;Fz 1 0 0 0 ===== beginning time step 9 : 0.9 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32925870 1 Nonlinear solution status: time= 0.9 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.922777e-18 2.898746e-18 0.000000e+00 energy 1.457903e-20 7.424466e-21 1.457903e-22 displacement 4.354270e-21 4.354270e-21 4.354270e-27 ************************************************************************* * WARNING * * * * No force acting on the system. * ************************************************************************* convergence summary number of iterations : 1 number of reformations : 1 ------- converged at time : 0.9 Data Record #1 =========================================================================== Step = 9 Time = 0.9 Data = Fx;Fy;Fz 1 0 0 0 MUST POINT CONTROLLER: adjusting time step. dt = 0.1 ===== beginning time step 10 : 1 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32925870 1 Nonlinear solution status: time= 1 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.898746e-18 3.304928e-18 0.000000e+00 energy 1.446569e-20 7.333762e-21 1.446569e-22 displacement 4.348137e-21 4.348137e-21 4.348137e-27 ************************************************************************* * WARNING * * * * No force acting on the system. * ************************************************************************* convergence summary number of iterations : 1 number of reformations : 1 ------- converged at time : 1 Data Record #1 =========================================================================== Step = 10 Time = 1 Data = Fx;Fy;Fz 1 0 0 0 N O N L I N E A R I T E R A T I O N I N F O R M A T I O N Number of time steps completed .................... : 10 Total number of equilibrium iterations ............ : 10 Average number of equilibrium iterations .......... : 1 Total number of right hand evaluations ............ : 20 Total number of stiffness reformations ............ : 10 Time in linear solver: 0:04:42 ===== beginning time step 1 : 1.1 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32925870 1 Nonlinear solution status: time= 1.1 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.304928e-18 2.902707e-18 0.000000e+00 energy 1.440668e-20 7.361311e-21 1.440668e-22 displacement 4.421640e-21 4.421640e-21 4.421640e-27 ************************************************************************* * WARNING * * * * No force acting on the system. * ************************************************************************* convergence summary number of iterations : 1 number of reformations : 1 ------- converged at time : 1.1 Data Record #1 =========================================================================== Step = 1 Time = 1.1 Data = Fx;Fy;Fz 1 0 0 0 ===== beginning time step 2 : 1.2 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32925870 1 Nonlinear solution status: time= 1.2 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.902707e-18 3.371747e-18 0.000000e+00 energy 1.447381e-20 7.322032e-21 1.447381e-22 displacement 4.422646e-21 4.422646e-21 4.422646e-27 ************************************************************************* * WARNING * * * * No force acting on the system. * ************************************************************************* convergence summary number of iterations : 1 number of reformations : 1 ------- converged at time : 1.2 Data Record #1 =========================================================================== Step = 2 Time = 1.2 Data = Fx;Fy;Fz 1 0 0 0 MUST POINT CONTROLLER: adjusting time step. dt = 0.05 ===== beginning time step 3 : 1.25 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32925870 1 Nonlinear solution status: time= 1.25 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.371747e-18 3.328119e-18 0.000000e+00 energy 1.444791e-20 7.451720e-21 1.444791e-22 displacement 4.400746e-21 4.400746e-21 4.400746e-27 ************************************************************************* * WARNING * * * * No force acting on the system. * ************************************************************************* convergence summary number of iterations : 1 number of reformations : 1 ------- converged at time : 1.25 Data Record #1 =========================================================================== Step = 3 Time = 1.25 Data = Fx;Fy;Fz 1 0 0 0 AUTO STEPPER: increasing time step, dt = 0.1 ===== beginning time step 4 : 1.35 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32925870 1 Nonlinear solution status: time= 1.35 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.328119e-18 2.482143e-18 0.000000e+00 energy 1.456699e-20 7.369713e-21 1.456699e-22 displacement 4.370407e-21 4.370407e-21 4.370407e-27 ************************************************************************* * WARNING * * * * No force acting on the system. * ************************************************************************* convergence summary number of iterations : 1 number of reformations : 1 ------- converged at time : 1.35 Data Record #1 =========================================================================== Step = 4 Time = 1.35 Data = Fx;Fy;Fz 1 0 0 0 ===== beginning time step 5 : 1.45 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32925870 1 Nonlinear solution status: time= 1.45 stiffness updates = 0 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 2.482143e-18 2.450771e+01 0.000000e+00 energy 1.427581e-20 3.048471e-13 1.427581e-22 displacement 4.337270e-21 1.084317e-21 1.084317e-27 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926086 2 Nonlinear solution status: time= 1.45 stiffness updates = 0 right hand side evaluations = 6 stiffness matrix reformations = 2 step from line search = 0.196453 convergence norms : INITIAL CURRENT REQUIRED residual 2.450771e+01 7.918391e+00 0.000000e+00 energy 3.048471e-13 1.181056e-02 3.048471e-15 displacement 4.337270e-21 6.961222e+01 6.961222e-05 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926032 3 Nonlinear solution status: time= 1.45 stiffness updates = 0 right hand side evaluations = 7 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.918391e+00 9.482473e-01 0.000000e+00 energy 1.181056e-02 6.141539e-02 1.181056e-04 displacement 4.337270e-21 2.854892e+00 8.870434e-05 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #4 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32925870 4 Nonlinear solution status: time= 1.45 stiffness updates = 0 right hand side evaluations = 10 stiffness matrix reformations = 4 step from line search = 0.081776 convergence norms : INITIAL CURRENT REQUIRED residual 9.482473e-01 9.112955e-01 0.000000e+00 energy 6.141539e-02 3.762267e-03 6.141539e-04 displacement 4.337270e-21 6.607539e-01 7.429189e-05 5 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.45 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.05 ===== beginning time step 5 : 1.4 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32925870 1 Nonlinear solution status: time= 1.4 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.482143e-18 2.659764e-18 0.000000e+00 energy 1.427581e-20 7.267772e-21 1.427581e-22 displacement 4.337270e-21 4.337270e-21 4.337270e-27 ************************************************************************* * WARNING * * * * No force acting on the system. * ************************************************************************* convergence summary number of iterations : 1 number of reformations : 1 ------- converged at time : 1.4 Data Record #1 =========================================================================== Step = 5 Time = 1.4 Data = Fx;Fy;Fz 1 0 0 0 AUTO STEPPER: increasing time step, dt = 0.06 ===== beginning time step 6 : 1.46 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32925870 1 Nonlinear solution status: time= 1.46 stiffness updates = 0 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 2.659764e-18 2.171185e+02 0.000000e+00 energy 1.447445e-20 1.427757e-12 1.447445e-22 displacement 4.415897e-21 1.103974e-21 1.103974e-27 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926248 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.46 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.03 ===== beginning time step 6 : 1.43 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32925870 1 Nonlinear solution status: time= 1.43 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.659764e-18 2.937026e-18 0.000000e+00 energy 1.447445e-20 7.429163e-21 1.447445e-22 displacement 4.415897e-21 4.415897e-21 4.415897e-27 ************************************************************************* * WARNING * * * * No force acting on the system. * ************************************************************************* convergence summary number of iterations : 1 number of reformations : 1 ------- converged at time : 1.43 Data Record #1 =========================================================================== Step = 6 Time = 1.43 Data = Fx;Fy;Fz 1 0 0 0 AUTO STEPPER: increasing time step, dt = 0.044 ===== beginning time step 7 : 1.474 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32925870 1 Nonlinear solution status: time= 1.474 stiffness updates = 0 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 2.937026e-18 1.537655e+03 0.000000e+00 energy 1.457598e-20 2.417620e-12 1.457598e-22 displacement 4.381909e-21 1.095477e-21 1.095477e-27 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926428 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.474 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.022 ===== beginning time step 7 : 1.452 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32925870 1 Nonlinear solution status: time= 1.452 stiffness updates = 0 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 2.937026e-18 3.948578e+01 0.000000e+00 energy 1.457598e-20 6.750704e-13 1.457598e-22 displacement 4.381909e-21 1.095477e-21 1.095477e-27 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926140 2 Nonlinear solution status: time= 1.452 stiffness updates = 0 right hand side evaluations = 6 stiffness matrix reformations = 2 step from line search = 0.325841 convergence norms : INITIAL CURRENT REQUIRED residual 3.948578e+01 1.013253e+01 0.000000e+00 energy 6.750704e-13 1.747492e-02 6.750704e-15 displacement 4.381909e-21 1.203524e+02 1.203524e-04 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926032 3 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.452 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.011 ===== beginning time step 7 : 1.441 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32925870 1 Nonlinear solution status: time= 1.441 stiffness updates = 0 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 2.937026e-18 4.493221e-02 0.000000e+00 energy 1.457598e-20 2.430637e-14 1.457598e-22 displacement 4.381909e-21 1.095477e-21 1.095477e-27 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32925978 2 Nonlinear solution status: time= 1.441 stiffness updates = 0 right hand side evaluations = 5 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.493221e-02 2.016457e-06 0.000000e+00 energy 2.430637e-14 1.832394e-05 2.430637e-16 displacement 4.381909e-21 6.355921e-03 6.355921e-09 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32925870 3 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.441 Retrying time step. Retry attempt 3 of max 20 AUTO STEPPER: retry step, dt = 0.0055 ===== beginning time step 7 : 1.4355 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32925870 1 Nonlinear solution status: time= 1.4355 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.937026e-18 3.035844e-18 0.000000e+00 energy 1.457598e-20 7.355297e-21 1.457598e-22 displacement 4.381909e-21 4.381909e-21 4.381909e-27 ************************************************************************* * WARNING * * * * No force acting on the system. * ************************************************************************* convergence summary number of iterations : 1 number of reformations : 1 ------- converged at time : 1.4355 Data Record #1 =========================================================================== Step = 7 Time = 1.4355 Data = Fx;Fy;Fz 1 0 0 0 AUTO STEPPER: increasing time step, dt = 0.0275 ===== beginning time step 8 : 1.463 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32925870 1 Nonlinear solution status: time= 1.463 stiffness updates = 0 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 3.035844e-18 3.544711e+02 0.000000e+00 energy 1.439462e-20 4.389425e-12 1.439462e-22 displacement 4.376206e-21 1.094051e-21 1.094051e-27 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926356 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.463 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.01375 ===== beginning time step 8 : 1.44925 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32925870 1 Nonlinear solution status: time= 1.44925 stiffness updates = 0 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 3.035844e-18 1.987027e+01 0.000000e+00 energy 1.439462e-20 1.125681e-12 1.439462e-22 displacement 4.376206e-21 1.094051e-21 1.094051e-27 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926086 2 Nonlinear solution status: time= 1.44925 stiffness updates = 0 right hand side evaluations = 6 stiffness matrix reformations = 2 step from line search = 0.315722 convergence norms : INITIAL CURRENT REQUIRED residual 1.987027e+01 5.037821e+00 0.000000e+00 energy 1.125681e-12 2.320578e-02 1.125681e-14 displacement 4.376206e-21 8.839012e+01 8.839012e-05 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926032 3 Nonlinear solution status: time= 1.44925 stiffness updates = 0 right hand side evaluations = 7 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.037821e+00 5.819152e+00 0.000000e+00 energy 2.320578e-02 1.534029e-01 2.320578e-04 displacement 4.376206e-21 8.095618e+00 6.461705e-05 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #4 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32925978 4 Nonlinear solution status: time= 1.44925 stiffness updates = 0 right hand side evaluations = 11 stiffness matrix reformations = 4 step from line search = 0.128350 convergence norms : INITIAL CURRENT REQUIRED residual 5.819152e+00 2.413323e+00 0.000000e+00 energy 1.534029e-01 4.448883e-03 1.534029e-03 displacement 4.376206e-21 4.073842e+00 4.117362e-05 5 Nonlinear solution status: time= 1.44925 stiffness updates = 1 right hand side evaluations = 14 stiffness matrix reformations = 4 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 5.819152e+00 1.604247e+01 0.000000e+00 energy 1.534029e-01 8.274336e-01 1.534029e-03 displacement 4.376206e-21 1.870516e+01 2.820015e-05 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #5 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32925978 6 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.44925 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.006875 ===== beginning time step 8 : 1.44238 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32925870 1 Nonlinear solution status: time= 1.44238 stiffness updates = 0 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 3.035844e-18 3.738941e-01 0.000000e+00 energy 1.439462e-20 1.466094e-13 1.439462e-22 displacement 4.376206e-21 1.094051e-21 1.094051e-27 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32925978 2 Nonlinear solution status: time= 1.44238 stiffness updates = 0 right hand side evaluations = 5 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.738941e-01 4.709328e-04 0.000000e+00 energy 1.466094e-13 6.909878e-04 1.466094e-15 displacement 4.376206e-21 4.177917e-01 4.177917e-07 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32925870 3 Nonlinear solution status: time= 1.44238 stiffness updates = 0 right hand side evaluations = 7 stiffness matrix reformations = 3 step from line search = 0.175457 convergence norms : INITIAL CURRENT REQUIRED residual 4.709328e-04 3.096656e-04 0.000000e+00 energy 6.909878e-04 4.530870e-05 6.909878e-06 displacement 4.376206e-21 1.274142e-02 2.846336e-07 4 Nonlinear solution status: time= 1.44238 stiffness updates = 1 right hand side evaluations = 10 stiffness matrix reformations = 3 step from line search = 0.241848 convergence norms : INITIAL CURRENT REQUIRED residual 4.709328e-04 2.452216e-04 0.000000e+00 energy 6.909878e-04 2.635856e-04 6.909878e-06 displacement 4.376206e-21 6.674334e-01 1.245207e-07 5 Nonlinear solution status: time= 1.44238 stiffness updates = 2 right hand side evaluations = 11 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.709328e-04 3.142000e-05 0.000000e+00 energy 6.909878e-04 7.209865e-06 6.909878e-06 displacement 4.376206e-21 4.971145e-02 3.835117e-08 6 Nonlinear solution status: time= 1.44238 stiffness updates = 3 right hand side evaluations = 12 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.709328e-04 8.710349e-06 0.000000e+00 energy 6.909878e-04 5.162075e-06 6.909878e-06 displacement 4.376206e-21 1.925046e-03 2.850951e-08 7 Nonlinear solution status: time= 1.44238 stiffness updates = 4 right hand side evaluations = 16 stiffness matrix reformations = 3 step from line search = 0.051462 convergence norms : INITIAL CURRENT REQUIRED residual 4.709328e-04 3.399033e-06 0.000000e+00 energy 6.909878e-04 7.749308e-07 6.909878e-06 displacement 4.376206e-21 3.921935e-05 2.698503e-08 8 Nonlinear solution status: time= 1.44238 stiffness updates = 5 right hand side evaluations = 19 stiffness matrix reformations = 3 step from line search = 0.231273 convergence norms : INITIAL CURRENT REQUIRED residual 4.709328e-04 5.770245e-06 0.000000e+00 energy 6.909878e-04 1.577924e-07 6.909878e-06 displacement 4.376206e-21 1.606507e-05 2.698978e-08 9 Nonlinear solution status: time= 1.44238 stiffness updates = 6 right hand side evaluations = 20 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.709328e-04 3.495874e-05 0.000000e+00 energy 6.909878e-04 2.582621e-07 6.909878e-06 displacement 4.376206e-21 1.192994e-03 3.071487e-08 10 Nonlinear solution status: time= 1.44238 stiffness updates = 7 right hand side evaluations = 21 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.709328e-04 1.733752e-05 0.000000e+00 energy 6.909878e-04 5.962910e-07 6.909878e-06 displacement 4.376206e-21 1.468043e-03 3.852810e-08 11 Nonlinear solution status: time= 1.44238 stiffness updates = 8 right hand side evaluations = 22 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.709328e-04 1.588296e-06 0.000000e+00 energy 6.909878e-04 4.396395e-07 6.909878e-06 displacement 4.376206e-21 2.593884e-04 3.565732e-08 12 Nonlinear solution status: time= 1.44238 stiffness updates = 9 right hand side evaluations = 24 stiffness matrix reformations = 3 step from line search = 0.605334 convergence norms : INITIAL CURRENT REQUIRED residual 4.709328e-04 1.046041e-05 0.000000e+00 energy 6.909878e-04 1.879669e-07 6.909878e-06 displacement 4.376206e-21 1.237601e-03 3.020369e-08 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #4 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32925870 13 Nonlinear solution status: time= 1.44238 stiffness updates = 0 right hand side evaluations = 29 stiffness matrix reformations = 4 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 4.709328e-04 9.310289e-02 0.000000e+00 energy 6.909878e-04 5.328980e-03 6.909878e-06 displacement 4.376206e-21 7.570972e-03 7.530991e-09 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #5 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32925978 14 Nonlinear solution status: time= 1.44238 stiffness updates = 0 right hand side evaluations = 30 stiffness matrix reformations = 5 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.310289e-02 1.501050e-05 0.000000e+00 energy 5.328980e-03 7.680445e-05 5.328980e-05 displacement 4.376206e-21 2.314670e-02 3.675134e-08 15 Nonlinear solution status: time= 1.44238 stiffness updates = 1 right hand side evaluations = 31 stiffness matrix reformations = 5 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.310289e-02 7.530065e-05 0.000000e+00 energy 5.328980e-03 4.413256e-06 5.328980e-05 displacement 4.376206e-21 3.032148e-02 3.190959e-08 16 Nonlinear solution status: time= 1.44238 stiffness updates = 2 right hand side evaluations = 32 stiffness matrix reformations = 5 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.310289e-02 8.557661e-08 0.000000e+00 energy 5.328980e-03 2.927411e-08 5.328980e-05 displacement 4.376206e-21 2.487011e-05 3.157488e-08 17 Nonlinear solution status: time= 1.44238 stiffness updates = 3 right hand side evaluations = 33 stiffness matrix reformations = 5 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.310289e-02 8.709866e-08 0.000000e+00 energy 5.328980e-03 7.953275e-10 5.328980e-05 displacement 4.376206e-21 3.972548e-06 3.124352e-08 18 Nonlinear solution status: time= 1.44238 stiffness updates = 4 right hand side evaluations = 34 stiffness matrix reformations = 5 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.310289e-02 8.670334e-08 0.000000e+00 energy 5.328980e-03 1.516358e-09 5.328980e-05 displacement 4.376206e-21 9.813471e-07 3.106546e-08 19 Nonlinear solution status: time= 1.44238 stiffness updates = 5 right hand side evaluations = 35 stiffness matrix reformations = 5 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.310289e-02 2.932931e-08 0.000000e+00 energy 5.328980e-03 4.284271e-09 5.328980e-05 displacement 4.376206e-21 1.087892e-07 3.098254e-08 20 Nonlinear solution status: time= 1.44238 stiffness updates = 6 right hand side evaluations = 36 stiffness matrix reformations = 5 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.310289e-02 4.001729e-09 0.000000e+00 energy 5.328980e-03 1.002038e-09 5.328980e-05 displacement 4.376206e-21 6.367988e-07 3.112869e-08 21 Nonlinear solution status: time= 1.44238 stiffness updates = 7 right hand side evaluations = 37 stiffness matrix reformations = 5 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.310289e-02 1.254122e-10 0.000000e+00 energy 5.328980e-03 1.051870e-10 5.328980e-05 displacement 4.376206e-21 1.505892e-07 3.120219e-08 22 Nonlinear solution status: time= 1.44238 stiffness updates = 8 right hand side evaluations = 38 stiffness matrix reformations = 5 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.310289e-02 1.069009e-13 0.000000e+00 energy 5.328980e-03 4.698390e-13 5.328980e-05 displacement 4.376206e-21 3.873071e-09 3.119047e-08 convergence summary number of iterations : 22 number of reformations : 5 ------- converged at time : 1.44238 Data Record #1 =========================================================================== Step = 8 Time = 1.442375 Data = Fx;Fy;Fz 1 0.000272911 -0.00369508 0.000511418 AUTO STEPPER: increasing time step, dt = 0.028 ===== beginning time step 9 : 1.47038 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32925978 1 Nonlinear solution status: time= 1.47038 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.148892e+01 1.026826e+01 0.000000e+00 energy 4.066106e+00 3.378053e-01 4.066106e-02 displacement 5.874912e+00 5.874912e+00 5.874912e-06 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.47038 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.014 ===== beginning time step 9 : 1.45638 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32925978 1 Nonlinear solution status: time= 1.45638 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.787223e+01 4.338824e-02 0.000000e+00 energy 1.016526e+00 5.399758e-03 1.016526e-02 displacement 1.468727e+00 1.468727e+00 1.468727e-06 2 Nonlinear solution status: time= 1.45638 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.611703 convergence norms : INITIAL CURRENT REQUIRED residual 1.787223e+01 1.244251e-03 0.000000e+00 energy 1.016526e+00 1.025862e-04 1.016526e-02 displacement 1.468727e+00 1.035830e-02 1.628335e-06 3 Nonlinear solution status: time= 1.45638 stiffness updates = 2 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.787223e+01 2.101886e-03 0.000000e+00 energy 1.016526e+00 1.179486e-06 1.016526e-02 displacement 1.468727e+00 3.234977e-03 1.530868e-06 4 Nonlinear solution status: time= 1.45638 stiffness updates = 3 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.787223e+01 3.834975e-03 0.000000e+00 energy 1.016526e+00 4.946889e-05 1.016526e-02 displacement 1.468727e+00 1.705910e-02 1.322181e-06 5 Nonlinear solution status: time= 1.45638 stiffness updates = 4 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.787223e+01 9.400021e-04 0.000000e+00 energy 1.016526e+00 2.372280e-05 1.016526e-02 displacement 1.468727e+00 1.778125e-04 1.305042e-06 6 Nonlinear solution status: time= 1.45638 stiffness updates = 5 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 0.541140 convergence norms : INITIAL CURRENT REQUIRED residual 1.787223e+01 3.397671e-03 0.000000e+00 energy 1.016526e+00 9.739486e-06 1.016526e-02 displacement 1.468727e+00 3.137974e-04 1.281849e-06 7 Nonlinear solution status: time= 1.45638 stiffness updates = 6 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.787223e+01 2.454469e-03 0.000000e+00 energy 1.016526e+00 1.321801e-05 1.016526e-02 displacement 1.468727e+00 7.457327e-03 1.224289e-06 8 Nonlinear solution status: time= 1.45638 stiffness updates = 7 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.551405 convergence norms : INITIAL CURRENT REQUIRED residual 1.787223e+01 1.049313e-03 0.000000e+00 energy 1.016526e+00 9.980161e-06 1.016526e-02 displacement 1.468727e+00 6.064316e-03 1.216619e-06 9 Nonlinear solution status: time= 1.45638 stiffness updates = 8 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.787223e+01 6.341983e-04 0.000000e+00 energy 1.016526e+00 1.524231e-05 1.016526e-02 displacement 1.468727e+00 8.835950e-04 1.219552e-06 10 Nonlinear solution status: time= 1.45638 stiffness updates = 9 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.787223e+01 9.264403e-05 0.000000e+00 energy 1.016526e+00 3.202928e-06 1.016526e-02 displacement 1.468727e+00 7.796003e-04 1.234472e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32925978 11 Nonlinear solution status: time= 1.45638 stiffness updates = 0 right hand side evaluations = 15 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.787223e+01 1.156456e-07 0.000000e+00 energy 1.016526e+00 3.453345e-08 1.016526e-02 displacement 1.468727e+00 1.405662e-04 1.227698e-06 12 Nonlinear solution status: time= 1.45638 stiffness updates = 1 right hand side evaluations = 16 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.787223e+01 1.358226e-09 0.000000e+00 energy 1.016526e+00 2.862362e-10 1.016526e-02 displacement 1.468727e+00 2.359711e-08 1.228001e-06 convergence summary number of iterations : 12 number of reformations : 2 ------- converged at time : 1.45638 Data Record #1 =========================================================================== Step = 9 Time = 1.456375 Data = Fx;Fy;Fz 1 0.00103155 -0.027977 0.00223141 AUTO STEPPER: increasing time step, dt = 0.0312 ===== beginning time step 10 : 1.48758 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32925978 1 Nonlinear solution status: time= 1.48758 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.294058e+01 4.769457e+02 0.000000e+00 energy 4.762961e+00 2.892108e+00 4.762961e-02 displacement 5.858373e+00 5.858373e+00 5.858373e-06 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.48758 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.0156 ===== beginning time step 10 : 1.47198 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32925978 1 Nonlinear solution status: time= 1.47198 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.073520e+01 1.361502e+01 0.000000e+00 energy 1.190745e+00 2.467133e-01 1.190745e-02 displacement 1.464606e+00 1.464606e+00 1.464606e-06 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.47198 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.0078 ===== beginning time step 10 : 1.46418 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32925978 1 Nonlinear solution status: time= 1.46418 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.183829e+00 3.043609e-01 0.000000e+00 energy 2.976883e-01 1.562086e-02 2.976883e-03 displacement 3.661576e-01 3.661576e-01 3.661576e-07 2 Nonlinear solution status: time= 1.46418 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.213632 convergence norms : INITIAL CURRENT REQUIRED residual 5.183829e+00 2.066258e+00 0.000000e+00 energy 2.976883e-01 1.053603e-01 2.976883e-03 displacement 3.661576e-01 1.513839e+01 1.844917e-05 3 Nonlinear solution status: time= 1.46418 stiffness updates = 2 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 0.396832 convergence norms : INITIAL CURRENT REQUIRED residual 5.183829e+00 1.717190e+00 0.000000e+00 energy 2.976883e-01 5.153555e-02 2.976883e-03 displacement 3.661576e-01 6.572256e+00 4.305520e-05 4 Nonlinear solution status: time= 1.46418 stiffness updates = 3 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.183829e+00 2.680063e+00 0.000000e+00 energy 2.976883e-01 3.828534e-02 2.976883e-03 displacement 3.661576e-01 6.582943e-01 3.934621e-05 5 Nonlinear solution status: time= 1.46418 stiffness updates = 4 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.183829e+00 1.083392e+00 0.000000e+00 energy 2.976883e-01 2.659551e-02 2.976883e-03 displacement 3.661576e-01 2.900222e+01 2.092461e-06 6 Nonlinear solution status: time= 1.46418 stiffness updates = 5 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.217821 convergence norms : INITIAL CURRENT REQUIRED residual 5.183829e+00 5.619462e-01 0.000000e+00 energy 2.976883e-01 4.347868e-03 2.976883e-03 displacement 3.661576e-01 1.674876e-01 1.344976e-06 7 Nonlinear solution status: time= 1.46418 stiffness updates = 6 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.183829e+00 3.570003e-01 0.000000e+00 energy 2.976883e-01 7.378377e-03 2.976883e-03 displacement 3.661576e-01 6.865304e-01 5.954802e-07 8 Nonlinear solution status: time= 1.46418 stiffness updates = 7 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.183829e+00 7.430255e-02 0.000000e+00 energy 2.976883e-01 9.462782e-04 2.976883e-03 displacement 3.661576e-01 1.547164e-01 3.732896e-07 9 Nonlinear solution status: time= 1.46418 stiffness updates = 8 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.183829e+00 1.185789e-02 0.000000e+00 energy 2.976883e-01 2.155705e-04 2.976883e-03 displacement 3.661576e-01 1.425683e-01 4.754829e-07 10 Nonlinear solution status: time= 1.46418 stiffness updates = 9 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.488289 convergence norms : INITIAL CURRENT REQUIRED residual 5.183829e+00 6.842020e-03 0.000000e+00 energy 2.976883e-01 4.154334e-05 2.976883e-03 displacement 3.661576e-01 3.373501e-03 4.230291e-07 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32925978 11 Nonlinear solution status: time= 1.46418 stiffness updates = 0 right hand side evaluations = 21 stiffness matrix reformations = 2 step from line search = 0.027094 convergence norms : INITIAL CURRENT REQUIRED residual 5.183829e+00 6.583367e-03 0.000000e+00 energy 2.976883e-01 2.640055e-04 2.976883e-03 displacement 3.661576e-01 1.002357e-03 3.910143e-07 12 Nonlinear solution status: time= 1.46418 stiffness updates = 1 right hand side evaluations = 25 stiffness matrix reformations = 2 step from line search = 0.010632 convergence norms : INITIAL CURRENT REQUIRED residual 5.183829e+00 9.113187e-03 0.000000e+00 energy 2.976883e-01 5.173696e-05 2.976883e-03 displacement 3.661576e-01 1.488525e-04 3.793417e-07 13 Nonlinear solution status: time= 1.46418 stiffness updates = 2 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.183829e+00 2.026525e-03 0.000000e+00 energy 2.976883e-01 2.825958e-04 2.976883e-03 displacement 3.661576e-01 6.115698e-02 4.668290e-07 14 Nonlinear solution status: time= 1.46418 stiffness updates = 3 right hand side evaluations = 27 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.183829e+00 9.458103e-04 0.000000e+00 energy 2.976883e-01 4.504228e-05 2.976883e-03 displacement 3.661576e-01 1.604405e-03 4.414808e-07 15 Nonlinear solution status: time= 1.46418 stiffness updates = 4 right hand side evaluations = 29 stiffness matrix reformations = 2 step from line search = 0.568787 convergence norms : INITIAL CURRENT REQUIRED residual 5.183829e+00 1.300666e-04 0.000000e+00 energy 2.976883e-01 1.453122e-05 2.976883e-03 displacement 3.661576e-01 4.760174e-04 4.309334e-07 16 Nonlinear solution status: time= 1.46418 stiffness updates = 5 right hand side evaluations = 30 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.183829e+00 2.691485e-05 0.000000e+00 energy 2.976883e-01 3.267485e-07 2.976883e-03 displacement 3.661576e-01 2.415337e-04 4.432931e-07 17 Nonlinear solution status: time= 1.46418 stiffness updates = 6 right hand side evaluations = 31 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.183829e+00 1.825370e-05 0.000000e+00 energy 2.976883e-01 4.378026e-07 2.976883e-03 displacement 3.661576e-01 2.354385e-06 4.428419e-07 18 Nonlinear solution status: time= 1.46418 stiffness updates = 7 right hand side evaluations = 33 stiffness matrix reformations = 2 step from line search = 0.515751 convergence norms : INITIAL CURRENT REQUIRED residual 5.183829e+00 3.021645e-06 0.000000e+00 energy 2.976883e-01 2.397177e-07 2.976883e-03 displacement 3.661576e-01 2.927573e-06 4.413705e-07 19 Nonlinear solution status: time= 1.46418 stiffness updates = 8 right hand side evaluations = 34 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.183829e+00 1.736998e-07 0.000000e+00 energy 2.976883e-01 3.321820e-08 2.976883e-03 displacement 3.661576e-01 1.633083e-06 4.413091e-07 20 Nonlinear solution status: time= 1.46418 stiffness updates = 9 right hand side evaluations = 35 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.183829e+00 1.307334e-08 0.000000e+00 energy 2.976883e-01 2.124483e-09 2.976883e-03 displacement 3.661576e-01 6.120969e-08 4.413295e-07 convergence summary number of iterations : 20 number of reformations : 2 ------- converged at time : 1.46418 Data Record #1 =========================================================================== Step = 10 Time = 1.464175 Data = Fx;Fy;Fz 1 0.000917627 -0.0443813 0.00274328 AUTO STEPPER: increasing time step, dt = 0.028 ===== beginning time step 11 : 1.49218 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32925978 1 Nonlinear solution status: time= 1.49218 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.018883e+02 1.015841e+02 0.000000e+00 energy 7.853787e+00 1.659860e+00 7.853787e-02 displacement 1.190560e+01 1.190560e+01 1.190560e-05 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.49218 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.014 ===== beginning time step 11 : 1.47818 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32925978 1 Nonlinear solution status: time= 1.47818 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.547158e+01 1.789490e+00 0.000000e+00 energy 1.963438e+00 1.231174e-01 1.963438e-02 displacement 2.976337e+00 2.976337e+00 2.976337e-06 2 Nonlinear solution status: time= 1.47818 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.056299 convergence norms : INITIAL CURRENT REQUIRED residual 7.547158e+01 2.822591e-01 0.000000e+00 energy 1.963438e+00 2.855475e-02 1.963438e-02 displacement 2.976337e+00 5.996895e+00 1.487610e-05 3 Nonlinear solution status: time= 1.47818 stiffness updates = 2 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.547158e+01 5.668660e-01 0.000000e+00 energy 1.963438e+00 3.290779e-03 1.963438e-02 displacement 2.976337e+00 1.050784e-01 1.664030e-05 4 Nonlinear solution status: time= 1.47818 stiffness updates = 3 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.547158e+01 1.402113e-01 0.000000e+00 energy 1.963438e+00 1.419462e-03 1.963438e-02 displacement 2.976337e+00 9.597152e-02 1.441834e-05 5 Nonlinear solution status: time= 1.47818 stiffness updates = 4 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.547158e+01 2.259560e-01 0.000000e+00 energy 1.963438e+00 1.119080e-03 1.963438e-02 displacement 2.976337e+00 1.269860e+00 7.680242e-06 6 Nonlinear solution status: time= 1.47818 stiffness updates = 5 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.547158e+01 2.938765e-02 0.000000e+00 energy 1.963438e+00 2.261912e-03 1.963438e-02 displacement 2.976337e+00 5.754298e-01 4.574642e-06 7 Nonlinear solution status: time= 1.47818 stiffness updates = 6 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.222339 convergence norms : INITIAL CURRENT REQUIRED residual 7.547158e+01 1.712048e-02 0.000000e+00 energy 1.963438e+00 1.107033e-03 1.963438e-02 displacement 2.976337e+00 3.931206e-02 3.979173e-06 8 Nonlinear solution status: time= 1.47818 stiffness updates = 7 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.114297 convergence norms : INITIAL CURRENT REQUIRED residual 7.547158e+01 1.547765e-02 0.000000e+00 energy 1.963438e+00 3.507098e-04 1.963438e-02 displacement 2.976337e+00 1.509942e-02 3.579406e-06 9 Nonlinear solution status: time= 1.47818 stiffness updates = 8 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.547158e+01 2.830837e-02 0.000000e+00 energy 1.963438e+00 7.390564e-05 1.963438e-02 displacement 2.976337e+00 1.844176e-01 3.283201e-06 10 Nonlinear solution status: time= 1.47818 stiffness updates = 9 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.420112 convergence norms : INITIAL CURRENT REQUIRED residual 7.547158e+01 2.157130e-02 0.000000e+00 energy 1.963438e+00 2.758985e-05 1.963438e-02 displacement 2.976337e+00 4.657463e-03 3.299669e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926032 11 Nonlinear solution status: time= 1.47818 stiffness updates = 0 right hand side evaluations = 18 stiffness matrix reformations = 2 step from line search = 0.239480 convergence norms : INITIAL CURRENT REQUIRED residual 7.547158e+01 1.814616e-02 0.000000e+00 energy 1.963438e+00 4.356293e-05 1.963438e-02 displacement 2.976337e+00 1.259529e-02 3.377773e-06 12 Nonlinear solution status: time= 1.47818 stiffness updates = 1 right hand side evaluations = 20 stiffness matrix reformations = 2 step from line search = 0.243488 convergence norms : INITIAL CURRENT REQUIRED residual 7.547158e+01 1.519169e-03 0.000000e+00 energy 1.963438e+00 8.538124e-05 1.963438e-02 displacement 2.976337e+00 1.788241e-02 3.293358e-06 13 Nonlinear solution status: time= 1.47818 stiffness updates = 2 right hand side evaluations = 21 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.547158e+01 2.207144e-04 0.000000e+00 energy 1.963438e+00 2.625895e-05 1.963438e-02 displacement 2.976337e+00 9.275090e-03 3.365840e-06 14 Nonlinear solution status: time= 1.47818 stiffness updates = 3 right hand side evaluations = 22 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.547158e+01 1.395505e-06 0.000000e+00 energy 1.963438e+00 2.638966e-07 1.963438e-02 displacement 2.976337e+00 1.291685e-03 3.372734e-06 15 Nonlinear solution status: time= 1.47818 stiffness updates = 4 right hand side evaluations = 23 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.547158e+01 6.350598e-08 0.000000e+00 energy 1.963438e+00 3.651285e-09 1.963438e-02 displacement 2.976337e+00 8.569056e-06 3.369369e-06 16 Nonlinear solution status: time= 1.47818 stiffness updates = 5 right hand side evaluations = 24 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.547158e+01 2.866497e-09 0.000000e+00 energy 1.963438e+00 2.510147e-11 1.963438e-02 displacement 2.976337e+00 2.034395e-07 3.369503e-06 convergence summary number of iterations : 16 number of reformations : 2 ------- converged at time : 1.47818 Data Record #1 =========================================================================== Step = 11 Time = 1.478175 Data = Fx;Fy;Fz 1 -0.00048219 -0.096312 0.0116978 AUTO STEPPER: increasing time step, dt = 0.0312 MUST POINT CONTROLLER: adjusting time step. dt = 0.021825 ===== beginning time step 12 : 1.5 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926032 1 Nonlinear solution status: time= 1.5 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.697897e+02 1.691191e+01 0.000000e+00 energy 6.604818e+00 1.111678e+00 6.604818e-02 displacement 9.357971e+00 9.357971e+00 9.357971e-06 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.5 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.0109125 ===== beginning time step 12 : 1.48909 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926032 1 Nonlinear solution status: time= 1.48909 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.744734e+01 1.046247e+00 0.000000e+00 energy 1.651203e+00 1.007635e-01 1.651203e-02 displacement 2.339544e+00 2.339544e+00 2.339544e-06 2 Nonlinear solution status: time= 1.48909 stiffness updates = 1 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.056921 convergence norms : INITIAL CURRENT REQUIRED residual 6.744734e+01 1.435652e-01 0.000000e+00 energy 1.651203e+00 3.031830e-02 1.651203e-02 displacement 2.339544e+00 1.264603e+00 5.053633e-06 3 Nonlinear solution status: time= 1.48909 stiffness updates = 2 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.328946 convergence norms : INITIAL CURRENT REQUIRED residual 6.744734e+01 2.146238e+00 0.000000e+00 energy 1.651203e+00 9.164297e-02 1.651203e-02 displacement 2.339544e+00 2.040213e+01 4.067181e-05 4 Nonlinear solution status: time= 1.48909 stiffness updates = 3 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.232387 convergence norms : INITIAL CURRENT REQUIRED residual 6.744734e+01 9.140264e-01 0.000000e+00 energy 1.651203e+00 1.338916e-02 1.651203e-02 displacement 2.339544e+00 1.872230e-01 4.356993e-05 5 Nonlinear solution status: time= 1.48909 stiffness updates = 4 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.744734e+01 2.174644e+00 0.000000e+00 energy 1.651203e+00 5.772565e-02 1.651203e-02 displacement 2.339544e+00 5.920227e+00 2.448030e-05 6 Nonlinear solution status: time= 1.48909 stiffness updates = 5 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.744734e+01 9.505566e-01 0.000000e+00 energy 1.651203e+00 1.285903e-02 1.651203e-02 displacement 2.339544e+00 1.396207e+01 7.434331e-06 7 Nonlinear solution status: time= 1.48909 stiffness updates = 6 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.744734e+01 2.959853e-01 0.000000e+00 energy 1.651203e+00 1.849984e-02 1.651203e-02 displacement 2.339544e+00 1.481599e+00 4.060563e-06 8 Nonlinear solution status: time= 1.48909 stiffness updates = 7 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.611491 convergence norms : INITIAL CURRENT REQUIRED residual 6.744734e+01 5.871295e-01 0.000000e+00 energy 1.651203e+00 1.113717e-02 1.651203e-02 displacement 2.339544e+00 1.779964e+00 5.448337e-06 9 Nonlinear solution status: time= 1.48909 stiffness updates = 8 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.744734e+01 1.473732e-01 0.000000e+00 energy 1.651203e+00 1.532051e-03 1.651203e-02 displacement 2.339544e+00 3.239320e-01 6.637735e-06 10 Nonlinear solution status: time= 1.48909 stiffness updates = 9 right hand side evaluations = 18 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.744734e+01 2.749140e-02 0.000000e+00 energy 1.651203e+00 3.052365e-04 1.651203e-02 displacement 2.339544e+00 2.336690e-01 4.737290e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32925870 11 Nonlinear solution status: time= 1.48909 stiffness updates = 0 right hand side evaluations = 22 stiffness matrix reformations = 2 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 6.744734e+01 1.529159e+03 0.000000e+00 energy 1.651203e+00 2.011068e+01 1.651203e-02 displacement 2.339544e+00 8.711436e+00 1.052343e-06 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926428 12 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.48909 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.00545625 ===== beginning time step 12 : 1.48363 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926032 1 Nonlinear solution status: time= 1.48363 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.686179e+01 9.093266e-02 0.000000e+00 energy 4.127999e-01 1.583712e-02 4.127999e-03 displacement 5.849114e-01 5.849114e-01 5.849114e-07 2 Nonlinear solution status: time= 1.48363 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.141886 convergence norms : INITIAL CURRENT REQUIRED residual 1.686179e+01 4.451553e-03 0.000000e+00 energy 4.127999e-01 2.235374e-03 4.127999e-03 displacement 5.849114e-01 5.652612e-01 1.603125e-06 3 Nonlinear solution status: time= 1.48363 stiffness updates = 2 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.686179e+01 3.183797e-03 0.000000e+00 energy 4.127999e-01 3.113817e-04 4.127999e-03 displacement 5.849114e-01 3.496462e-02 1.346109e-06 4 Nonlinear solution status: time= 1.48363 stiffness updates = 3 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.453435 convergence norms : INITIAL CURRENT REQUIRED residual 1.686179e+01 9.230759e-03 0.000000e+00 energy 4.127999e-01 9.136167e-05 4.127999e-03 displacement 5.849114e-01 1.216509e-01 8.882430e-07 5 Nonlinear solution status: time= 1.48363 stiffness updates = 4 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.686179e+01 2.153995e-03 0.000000e+00 energy 4.127999e-01 1.258518e-04 4.127999e-03 displacement 5.849114e-01 2.172260e-02 7.515100e-07 6 Nonlinear solution status: time= 1.48363 stiffness updates = 5 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.343738 convergence norms : INITIAL CURRENT REQUIRED residual 1.686179e+01 5.972756e-04 0.000000e+00 energy 4.127999e-01 7.401025e-05 4.127999e-03 displacement 5.849114e-01 4.614144e-03 6.777806e-07 7 Nonlinear solution status: time= 1.48363 stiffness updates = 6 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.252938 convergence norms : INITIAL CURRENT REQUIRED residual 1.686179e+01 3.259800e-04 0.000000e+00 energy 4.127999e-01 2.568907e-05 4.127999e-03 displacement 5.849114e-01 8.860498e-04 6.526424e-07 8 Nonlinear solution status: time= 1.48363 stiffness updates = 7 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.234487 convergence norms : INITIAL CURRENT REQUIRED residual 1.686179e+01 1.789273e-04 0.000000e+00 energy 4.127999e-01 1.379102e-05 4.127999e-03 displacement 5.849114e-01 4.778108e-04 6.385498e-07 9 Nonlinear solution status: time= 1.48363 stiffness updates = 8 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.203885 convergence norms : INITIAL CURRENT REQUIRED residual 1.686179e+01 1.120959e-04 0.000000e+00 energy 4.127999e-01 7.414601e-06 4.127999e-03 displacement 5.849114e-01 2.525691e-04 6.301351e-07 10 Nonlinear solution status: time= 1.48363 stiffness updates = 9 right hand side evaluations = 18 stiffness matrix reformations = 1 step from line search = 0.187010 convergence norms : INITIAL CURRENT REQUIRED residual 1.686179e+01 7.310575e-05 0.000000e+00 energy 4.127999e-01 4.349392e-06 4.127999e-03 displacement 5.849114e-01 1.440499e-04 6.243098e-07 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926032 11 Nonlinear solution status: time= 1.48363 stiffness updates = 0 right hand side evaluations = 20 stiffness matrix reformations = 2 step from line search = 0.166011 convergence norms : INITIAL CURRENT REQUIRED residual 1.686179e+01 5.111749e-05 0.000000e+00 energy 4.127999e-01 2.658756e-06 4.127999e-03 displacement 5.849114e-01 7.968705e-05 6.199636e-07 12 Nonlinear solution status: time= 1.48363 stiffness updates = 1 right hand side evaluations = 23 stiffness matrix reformations = 2 step from line search = 0.097536 convergence norms : INITIAL CURRENT REQUIRED residual 1.686179e+01 4.041529e-05 0.000000e+00 energy 4.127999e-01 1.104403e-06 4.127999e-03 displacement 5.849114e-01 2.100194e-05 6.181066e-07 13 Nonlinear solution status: time= 1.48363 stiffness updates = 2 right hand side evaluations = 27 stiffness matrix reformations = 2 step from line search = 0.068879 convergence norms : INITIAL CURRENT REQUIRED residual 1.686179e+01 3.025119e-05 0.000000e+00 energy 4.127999e-01 1.860952e-07 4.127999e-03 displacement 5.849114e-01 3.314803e-06 6.178094e-07 14 Nonlinear solution status: time= 1.48363 stiffness updates = 3 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.686179e+01 2.305989e-05 0.000000e+00 energy 4.127999e-01 2.233207e-06 4.127999e-03 displacement 5.849114e-01 1.836724e-03 6.392978e-07 15 Nonlinear solution status: time= 1.48363 stiffness updates = 4 right hand side evaluations = 29 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.686179e+01 3.346293e-07 0.000000e+00 energy 4.127999e-01 1.258976e-07 4.127999e-03 displacement 5.849114e-01 2.564200e-04 6.309841e-07 16 Nonlinear solution status: time= 1.48363 stiffness updates = 5 right hand side evaluations = 30 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.686179e+01 5.076356e-08 0.000000e+00 energy 4.127999e-01 1.504370e-08 4.127999e-03 displacement 5.849114e-01 1.076392e-05 6.293216e-07 17 Nonlinear solution status: time= 1.48363 stiffness updates = 6 right hand side evaluations = 31 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.686179e+01 9.220660e-11 0.000000e+00 energy 4.127999e-01 1.822516e-10 4.127999e-03 displacement 5.849114e-01 1.017404e-06 6.298221e-07 ************************************************************************* * WARNING * * * * No force acting on the system. * ************************************************************************* convergence summary number of iterations : 17 number of reformations : 2 ------- converged at time : 1.48363 Data Record #1 =========================================================================== Step = 12 Time = 1.48363125 Data = Fx;Fy;Fz 1 -0.00158892 -0.119601 0.0161176 AUTO STEPPER: increasing time step, dt = 0.0272812 MUST POINT CONTROLLER: adjusting time step. dt = 0.0163687 ===== beginning time step 13 : 1.5 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926032 1 Nonlinear solution status: time= 1.5 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.279482e+02 7.939077e+00 0.000000e+00 energy 4.973401e+00 6.623999e-01 4.973401e-02 displacement 7.216497e+00 7.216497e+00 7.216497e-06 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.5 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.00818437 ===== beginning time step 13 : 1.49182 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926032 1 Nonlinear solution status: time= 1.49182 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.698708e+01 1.110066e-01 0.000000e+00 energy 1.243351e+00 4.105740e-02 1.243351e-02 displacement 1.804149e+00 1.804149e+00 1.804149e-06 2 Nonlinear solution status: time= 1.49182 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.175326 convergence norms : INITIAL CURRENT REQUIRED residual 5.698708e+01 1.755600e-02 0.000000e+00 energy 1.243351e+00 5.709909e-03 1.243351e-02 displacement 1.804149e+00 1.247058e+00 5.188790e-06 3 Nonlinear solution status: time= 1.49182 stiffness updates = 2 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.698708e+01 8.131746e-03 0.000000e+00 energy 1.243351e+00 7.446963e-04 1.243351e-02 displacement 1.804149e+00 2.136627e-02 5.266489e-06 4 Nonlinear solution status: time= 1.49182 stiffness updates = 3 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.698708e+01 2.549489e-02 0.000000e+00 energy 1.243351e+00 5.055714e-04 1.243351e-02 displacement 1.804149e+00 4.279274e-01 2.970133e-06 5 Nonlinear solution status: time= 1.49182 stiffness updates = 4 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.698708e+01 5.571219e-03 0.000000e+00 energy 1.243351e+00 2.391455e-04 1.243351e-02 displacement 1.804149e+00 3.644102e-01 1.896152e-06 6 Nonlinear solution status: time= 1.49182 stiffness updates = 5 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.698708e+01 3.972171e-04 0.000000e+00 energy 1.243351e+00 2.711334e-05 1.243351e-02 displacement 1.804149e+00 3.239997e-02 1.660911e-06 7 Nonlinear solution status: time= 1.49182 stiffness updates = 6 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.204758 convergence norms : INITIAL CURRENT REQUIRED residual 5.698708e+01 3.136080e-04 0.000000e+00 energy 1.243351e+00 1.248102e-05 1.243351e-02 displacement 1.804149e+00 3.794028e-04 1.646557e-06 8 Nonlinear solution status: time= 1.49182 stiffness updates = 7 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.171502 convergence norms : INITIAL CURRENT REQUIRED residual 5.698708e+01 2.475011e-04 0.000000e+00 energy 1.243351e+00 3.306345e-06 1.243351e-02 displacement 1.804149e+00 6.355319e-04 1.654662e-06 9 Nonlinear solution status: time= 1.49182 stiffness updates = 8 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.208652 convergence norms : INITIAL CURRENT REQUIRED residual 5.698708e+01 3.606891e-04 0.000000e+00 energy 1.243351e+00 1.670828e-05 1.243351e-02 displacement 1.804149e+00 1.253584e-02 1.765628e-06 10 Nonlinear solution status: time= 1.49182 stiffness updates = 9 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.698708e+01 3.043059e-04 0.000000e+00 energy 1.243351e+00 2.210862e-08 1.243351e-02 displacement 1.804149e+00 3.792658e-03 1.813030e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926086 11 Nonlinear solution status: time= 1.49182 stiffness updates = 0 right hand side evaluations = 19 stiffness matrix reformations = 2 step from line search = 0.297483 convergence norms : INITIAL CURRENT REQUIRED residual 5.698708e+01 2.134269e-04 0.000000e+00 energy 1.243351e+00 7.241632e-07 1.243351e-02 displacement 1.804149e+00 1.004253e-03 1.775022e-06 12 Nonlinear solution status: time= 1.49182 stiffness updates = 1 right hand side evaluations = 23 stiffness matrix reformations = 2 step from line search = 0.035961 convergence norms : INITIAL CURRENT REQUIRED residual 5.698708e+01 8.362838e-05 0.000000e+00 energy 1.243351e+00 1.872309e-06 1.243351e-02 displacement 1.804149e+00 2.817495e-04 1.764670e-06 13 Nonlinear solution status: time= 1.49182 stiffness updates = 2 right hand side evaluations = 24 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.698708e+01 3.006288e-05 0.000000e+00 energy 1.243351e+00 4.914664e-06 1.243351e-02 displacement 1.804149e+00 1.920684e-03 1.737879e-06 14 Nonlinear solution status: time= 1.49182 stiffness updates = 3 right hand side evaluations = 25 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.698708e+01 1.603794e-06 0.000000e+00 energy 1.243351e+00 4.507434e-07 1.243351e-02 displacement 1.804149e+00 2.053760e-04 1.745244e-06 15 Nonlinear solution status: time= 1.49182 stiffness updates = 4 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.698708e+01 1.047734e-06 0.000000e+00 energy 1.243351e+00 9.725163e-08 1.243351e-02 displacement 1.804149e+00 2.313476e-05 1.746900e-06 16 Nonlinear solution status: time= 1.49182 stiffness updates = 5 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 0.476725 convergence norms : INITIAL CURRENT REQUIRED residual 5.698708e+01 1.227917e-06 0.000000e+00 energy 1.243351e+00 1.038956e-07 1.243351e-02 displacement 1.804149e+00 2.628103e-06 1.745815e-06 17 Nonlinear solution status: time= 1.49182 stiffness updates = 6 right hand side evaluations = 32 stiffness matrix reformations = 2 step from line search = 0.065998 convergence norms : INITIAL CURRENT REQUIRED residual 5.698708e+01 6.499966e-07 0.000000e+00 energy 1.243351e+00 2.157684e-08 1.243351e-02 displacement 1.804149e+00 3.109116e-07 1.744863e-06 convergence summary number of iterations : 17 number of reformations : 2 ------- converged at time : 1.49182 Data Record #1 =========================================================================== Step = 13 Time = 1.49181563 Data = Fx;Fy;Fz 1 -0.00261722 -0.159608 0.0204167 AUTO STEPPER: increasing time step, dt = 0.028 MUST POINT CONTROLLER: adjusting time step. dt = 0.00818437 ===== beginning time step 14 : 1.5 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926086 1 Nonlinear solution status: time= 1.5 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.030915e+01 1.579492e+00 0.000000e+00 energy 1.584524e+00 1.314446e-01 1.584524e-02 displacement 2.553215e+00 2.553215e+00 2.553215e-06 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.5 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.00409219 ===== beginning time step 14 : 1.49591 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926086 1 Nonlinear solution status: time= 1.49591 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.007700e+01 6.678119e-02 0.000000e+00 energy 3.961399e-01 1.706985e-02 3.961399e-03 displacement 6.371408e-01 6.371408e-01 6.371408e-07 2 Nonlinear solution status: time= 1.49591 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.306017 convergence norms : INITIAL CURRENT REQUIRED residual 2.007700e+01 9.692729e-01 0.000000e+00 energy 3.961399e-01 6.465760e-02 3.961399e-03 displacement 6.371408e-01 8.419714e+00 1.226318e-05 3 Nonlinear solution status: time= 1.49591 stiffness updates = 2 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.111612 convergence norms : INITIAL CURRENT REQUIRED residual 2.007700e+01 4.707990e-01 0.000000e+00 energy 3.961399e-01 7.297890e-03 3.961399e-03 displacement 6.371408e-01 7.686427e-02 1.367246e-05 4 Nonlinear solution status: time= 1.49591 stiffness updates = 3 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.289307 convergence norms : INITIAL CURRENT REQUIRED residual 2.007700e+01 7.849006e-01 0.000000e+00 energy 3.961399e-01 9.463837e-03 3.961399e-03 displacement 6.371408e-01 8.986143e-02 1.234289e-05 5 Nonlinear solution status: time= 1.49591 stiffness updates = 4 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.007700e+01 1.698275e+00 0.000000e+00 energy 3.961399e-01 1.058035e-03 3.961399e-03 displacement 6.371408e-01 4.349959e+00 3.069049e-06 6 Nonlinear solution status: time= 1.49591 stiffness updates = 5 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.048741 convergence norms : INITIAL CURRENT REQUIRED residual 2.007700e+01 1.106213e+00 0.000000e+00 energy 3.961399e-01 3.565769e-03 3.961399e-03 displacement 6.371408e-01 6.866860e-02 2.466736e-06 7 Nonlinear solution status: time= 1.49591 stiffness updates = 6 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.239408 convergence norms : INITIAL CURRENT REQUIRED residual 2.007700e+01 6.230065e-01 0.000000e+00 energy 3.961399e-01 3.763038e-03 3.961399e-03 displacement 6.371408e-01 1.800034e-01 1.518224e-06 8 Nonlinear solution status: time= 1.49591 stiffness updates = 7 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 0.385389 convergence norms : INITIAL CURRENT REQUIRED residual 2.007700e+01 2.102077e-01 0.000000e+00 energy 3.961399e-01 3.120035e-03 3.961399e-03 displacement 6.371408e-01 2.136870e-01 9.289735e-07 9 Nonlinear solution status: time= 1.49591 stiffness updates = 8 right hand side evaluations = 18 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.007700e+01 2.359833e-01 0.000000e+00 energy 3.961399e-01 1.976898e-03 3.961399e-03 displacement 6.371408e-01 4.944403e-01 7.062958e-07 10 Nonlinear solution status: time= 1.49591 stiffness updates = 9 right hand side evaluations = 19 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.007700e+01 6.192623e-02 0.000000e+00 energy 3.961399e-01 6.400680e-04 3.961399e-03 displacement 6.371408e-01 1.121756e-01 7.509825e-07 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926032 11 Nonlinear solution status: time= 1.49591 stiffness updates = 0 right hand side evaluations = 23 stiffness matrix reformations = 2 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 2.007700e+01 4.550610e+02 0.000000e+00 energy 3.961399e-01 7.260900e+00 3.961399e-03 displacement 6.371408e-01 1.595074e+00 9.073117e-07 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926428 12 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.49591 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.00204609 ===== beginning time step 14 : 1.49386 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926086 1 Nonlinear solution status: time= 1.49386 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.019105e+00 1.858806e-03 0.000000e+00 energy 9.903948e-02 1.374091e-03 9.903948e-04 displacement 1.587104e-01 1.587104e-01 1.587104e-07 2 Nonlinear solution status: time= 1.49386 stiffness updates = 1 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.019105e+00 5.953169e-06 0.000000e+00 energy 9.903948e-02 6.611968e-06 9.903948e-04 displacement 1.587104e-01 4.317271e-04 1.611735e-07 3 Nonlinear solution status: time= 1.49386 stiffness updates = 2 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.019105e+00 1.832661e-06 0.000000e+00 energy 9.903948e-02 2.163087e-07 9.903948e-04 displacement 1.587104e-01 4.749675e-04 1.518432e-07 4 Nonlinear solution status: time= 1.49386 stiffness updates = 3 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.019105e+00 1.148502e-08 0.000000e+00 energy 9.903948e-02 4.335938e-09 9.903948e-04 displacement 1.587104e-01 7.378462e-06 1.510891e-07 5 Nonlinear solution status: time= 1.49386 stiffness updates = 4 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.019105e+00 2.223921e-09 0.000000e+00 energy 9.903948e-02 3.012391e-10 9.903948e-04 displacement 1.587104e-01 1.492103e-07 1.511834e-07 convergence summary number of iterations : 5 number of reformations : 1 ------- converged at time : 1.49386 Data Record #1 =========================================================================== Step = 14 Time = 1.49386172 Data = Fx;Fy;Fz 1 -0.00277384 -0.170822 0.0218425 AUTO STEPPER: increasing time step, dt = 0.0102305 MUST POINT CONTROLLER: adjusting time step. dt = 0.00613828 ===== beginning time step 15 : 1.5 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926086 1 Nonlinear solution status: time= 1.5 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.506774e+01 1.359991e+00 0.000000e+00 energy 8.892993e-01 8.991790e-02 8.892993e-03 displacement 1.429412e+00 1.429412e+00 1.429412e-06 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.5 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.00306914 ===== beginning time step 15 : 1.49693 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926086 1 Nonlinear solution status: time= 1.49693 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.126706e+01 1.535169e-01 0.000000e+00 energy 2.223277e-01 1.698302e-02 2.223277e-03 displacement 3.573620e-01 3.573620e-01 3.573620e-07 2 Nonlinear solution status: time= 1.49693 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.220218 convergence norms : INITIAL CURRENT REQUIRED residual 1.126706e+01 2.272956e+00 0.000000e+00 energy 2.223277e-01 1.252004e-01 2.223277e-03 displacement 3.573620e-01 1.473324e+01 1.853036e-05 3 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.49693 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.00153457 ===== beginning time step 15 : 1.4954 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926086 1 Nonlinear solution status: time= 1.4954 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.816825e+00 1.019353e-02 0.000000e+00 energy 5.558335e-02 2.586694e-03 5.558335e-04 displacement 8.934501e-02 8.934501e-02 8.934501e-08 2 Nonlinear solution status: time= 1.4954 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.491496 convergence norms : INITIAL CURRENT REQUIRED residual 2.816825e+00 1.318088e-01 0.000000e+00 energy 5.558335e-02 1.875700e-02 5.558335e-04 displacement 8.934501e-02 2.801186e+00 3.567579e-06 3 Nonlinear solution status: time= 1.4954 stiffness updates = 2 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 0.628189 convergence norms : INITIAL CURRENT REQUIRED residual 2.816825e+00 2.263607e-01 0.000000e+00 energy 5.558335e-02 5.807877e-03 5.558335e-04 displacement 8.934501e-02 1.132102e-01 3.067206e-06 4 Nonlinear solution status: time= 1.4954 stiffness updates = 3 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 0.519945 convergence norms : INITIAL CURRENT REQUIRED residual 2.816825e+00 1.458904e-01 0.000000e+00 energy 5.558335e-02 2.267530e-03 5.558335e-04 displacement 8.934501e-02 6.052048e-01 1.187179e-06 5 Nonlinear solution status: time= 1.4954 stiffness updates = 4 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.179141 convergence norms : INITIAL CURRENT REQUIRED residual 2.816825e+00 6.900211e-02 0.000000e+00 energy 5.558335e-02 9.328249e-04 5.558335e-04 displacement 8.934501e-02 3.278313e-02 8.511414e-07 6 Nonlinear solution status: time= 1.4954 stiffness updates = 5 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.337445 convergence norms : INITIAL CURRENT REQUIRED residual 2.816825e+00 2.536950e-02 0.000000e+00 energy 5.558335e-02 6.777950e-04 5.558335e-04 displacement 8.934501e-02 6.454892e-02 4.571265e-07 7 Nonlinear solution status: time= 1.4954 stiffness updates = 6 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.513673 convergence norms : INITIAL CURRENT REQUIRED residual 2.816825e+00 5.151361e-03 0.000000e+00 energy 5.558335e-02 4.891331e-04 5.558335e-04 displacement 8.934501e-02 9.694102e-02 1.823323e-07 8 Nonlinear solution status: time= 1.4954 stiffness updates = 7 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.162913 convergence norms : INITIAL CURRENT REQUIRED residual 2.816825e+00 3.161834e-03 0.000000e+00 energy 5.558335e-02 1.022253e-04 5.558335e-04 displacement 8.934501e-02 2.300636e-03 1.521846e-07 9 Nonlinear solution status: time= 1.4954 stiffness updates = 8 right hand side evaluations = 18 stiffness matrix reformations = 1 step from line search = 0.201133 convergence norms : INITIAL CURRENT REQUIRED residual 2.816825e+00 1.983892e-03 0.000000e+00 energy 5.558335e-02 7.101808e-05 5.558335e-04 displacement 8.934501e-02 1.798353e-03 1.362827e-07 10 Nonlinear solution status: time= 1.4954 stiffness updates = 9 right hand side evaluations = 20 stiffness matrix reformations = 1 step from line search = 0.348232 convergence norms : INITIAL CURRENT REQUIRED residual 2.816825e+00 1.174272e-03 0.000000e+00 energy 5.558335e-02 5.568997e-05 5.558335e-04 displacement 8.934501e-02 1.584694e-03 1.236951e-07 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926086 11 Nonlinear solution status: time= 1.4954 stiffness updates = 0 right hand side evaluations = 22 stiffness matrix reformations = 2 step from line search = 0.369439 convergence norms : INITIAL CURRENT REQUIRED residual 2.816825e+00 7.357043e-04 0.000000e+00 energy 5.558335e-02 4.250003e-05 5.558335e-04 displacement 8.934501e-02 1.869774e-03 1.123860e-07 12 Nonlinear solution status: time= 1.4954 stiffness updates = 1 right hand side evaluations = 24 stiffness matrix reformations = 2 step from line search = 0.267932 convergence norms : INITIAL CURRENT REQUIRED residual 2.816825e+00 1.030121e-04 0.000000e+00 energy 5.558335e-02 2.609511e-06 5.558335e-04 displacement 8.934501e-02 1.734425e-03 9.287932e-08 13 Nonlinear solution status: time= 1.4954 stiffness updates = 2 right hand side evaluations = 27 stiffness matrix reformations = 2 step from line search = 0.189817 convergence norms : INITIAL CURRENT REQUIRED residual 2.816825e+00 5.247561e-04 0.000000e+00 energy 5.558335e-02 5.095254e-05 5.558335e-04 displacement 8.934501e-02 1.868909e-03 8.985502e-08 14 Nonlinear solution status: time= 1.4954 stiffness updates = 3 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.816825e+00 9.916902e-05 0.000000e+00 energy 5.558335e-02 9.573009e-06 5.558335e-04 displacement 8.934501e-02 1.177998e-03 1.004813e-07 15 Nonlinear solution status: time= 1.4954 stiffness updates = 4 right hand side evaluations = 30 stiffness matrix reformations = 2 step from line search = 0.442625 convergence norms : INITIAL CURRENT REQUIRED residual 2.816825e+00 9.459235e-05 0.000000e+00 energy 5.558335e-02 7.970883e-06 5.558335e-04 displacement 8.934501e-02 1.136776e-03 1.135023e-07 16 Nonlinear solution status: time= 1.4954 stiffness updates = 5 right hand side evaluations = 31 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.816825e+00 1.176764e-05 0.000000e+00 energy 5.558335e-02 2.042411e-06 5.558335e-04 displacement 8.934501e-02 2.506632e-04 1.055305e-07 17 Nonlinear solution status: time= 1.4954 stiffness updates = 6 right hand side evaluations = 33 stiffness matrix reformations = 2 step from line search = 0.403035 convergence norms : INITIAL CURRENT REQUIRED residual 2.816825e+00 5.754546e-06 0.000000e+00 energy 5.558335e-02 1.007454e-06 5.558335e-04 displacement 8.934501e-02 7.126735e-05 1.016158e-07 18 Nonlinear solution status: time= 1.4954 stiffness updates = 7 right hand side evaluations = 35 stiffness matrix reformations = 2 step from line search = 0.227659 convergence norms : INITIAL CURRENT REQUIRED residual 2.816825e+00 1.478154e-05 0.000000e+00 energy 5.558335e-02 5.682207e-07 5.558335e-04 displacement 8.934501e-02 3.242039e-05 9.904552e-08 19 Nonlinear solution status: time= 1.4954 stiffness updates = 8 right hand side evaluations = 37 stiffness matrix reformations = 2 step from line search = 0.337274 convergence norms : INITIAL CURRENT REQUIRED residual 2.816825e+00 7.536205e-06 0.000000e+00 energy 5.558335e-02 4.395236e-07 5.558335e-04 displacement 8.934501e-02 9.394533e-06 9.780444e-08 20 Nonlinear solution status: time= 1.4954 stiffness updates = 9 right hand side evaluations = 38 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.816825e+00 1.653547e-05 0.000000e+00 energy 5.558335e-02 1.200874e-06 5.558335e-04 displacement 8.934501e-02 1.723071e-05 9.901944e-08 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926086 21 Nonlinear solution status: time= 1.4954 stiffness updates = 0 right hand side evaluations = 41 stiffness matrix reformations = 3 step from line search = 0.054509 convergence norms : INITIAL CURRENT REQUIRED residual 2.816825e+00 8.855670e-06 0.000000e+00 energy 5.558335e-02 1.817048e-07 5.558335e-04 displacement 8.934501e-02 3.683513e-06 9.820756e-08 22 Nonlinear solution status: time= 1.4954 stiffness updates = 1 right hand side evaluations = 44 stiffness matrix reformations = 3 step from line search = 0.194218 convergence norms : INITIAL CURRENT REQUIRED residual 2.816825e+00 4.725859e-06 0.000000e+00 energy 5.558335e-02 4.682401e-08 5.558335e-04 displacement 8.934501e-02 2.955903e-06 9.784619e-08 23 Nonlinear solution status: time= 1.4954 stiffness updates = 2 right hand side evaluations = 46 stiffness matrix reformations = 3 step from line search = 0.624287 convergence norms : INITIAL CURRENT REQUIRED residual 2.816825e+00 5.842967e-07 0.000000e+00 energy 5.558335e-02 1.451595e-07 5.558335e-04 displacement 8.934501e-02 1.285877e-05 9.916577e-08 24 Nonlinear solution status: time= 1.4954 stiffness updates = 3 right hand side evaluations = 47 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.816825e+00 3.392290e-07 0.000000e+00 energy 5.558335e-02 3.042328e-08 5.558335e-04 displacement 8.934501e-02 2.843923e-07 9.897100e-08 25 Nonlinear solution status: time= 1.4954 stiffness updates = 4 right hand side evaluations = 48 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.816825e+00 8.695304e-09 0.000000e+00 energy 5.558335e-02 1.931766e-09 5.558335e-04 displacement 8.934501e-02 2.058880e-07 9.888409e-08 26 Nonlinear solution status: time= 1.4954 stiffness updates = 5 right hand side evaluations = 49 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.816825e+00 2.630530e-10 0.000000e+00 energy 5.558335e-02 7.811871e-11 5.558335e-04 displacement 8.934501e-02 1.111747e-08 9.891812e-08 convergence summary number of iterations : 26 number of reformations : 3 ------- converged at time : 1.4954 Data Record #1 =========================================================================== Step = 15 Time = 1.49539629 Data = Fx;Fy;Fz 1 -0.0028778 -0.179897 0.022746 AUTO STEPPER: increasing time step, dt = 0.00767285 MUST POINT CONTROLLER: adjusting time step. dt = 0.00460371 ===== beginning time step 16 : 1.5 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926140 1 Nonlinear solution status: time= 1.5 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.042976e+01 1.502319e-02 0.000000e+00 energy 6.020088e-01 1.169060e-02 6.020088e-03 displacement 1.058491e+00 1.058491e+00 1.058491e-06 2 Nonlinear solution status: time= 1.5 stiffness updates = 1 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.042976e+01 7.360607e-05 0.000000e+00 energy 6.020088e-01 1.894642e-05 6.020088e-03 displacement 1.058491e+00 2.357371e-03 1.062302e-06 3 Nonlinear solution status: time= 1.5 stiffness updates = 2 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.042976e+01 9.623175e-05 0.000000e+00 energy 6.020088e-01 3.941595e-06 6.020088e-03 displacement 1.058491e+00 7.099833e-03 9.797731e-07 4 Nonlinear solution status: time= 1.5 stiffness updates = 3 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.042976e+01 2.706787e-05 0.000000e+00 energy 6.020088e-01 1.139765e-06 6.020088e-03 displacement 1.058491e+00 1.125713e-04 9.852613e-07 5 Nonlinear solution status: time= 1.5 stiffness updates = 4 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.042976e+01 1.361064e-05 0.000000e+00 energy 6.020088e-01 1.038288e-06 6.020088e-03 displacement 1.058491e+00 1.077981e-04 9.956738e-07 6 Nonlinear solution status: time= 1.5 stiffness updates = 5 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.042976e+01 7.884383e-07 0.000000e+00 energy 6.020088e-01 9.750037e-08 6.020088e-03 displacement 1.058491e+00 2.486674e-05 9.907930e-07 7 Nonlinear solution status: time= 1.5 stiffness updates = 6 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.042976e+01 7.563705e-08 0.000000e+00 energy 6.020088e-01 3.518990e-09 6.020088e-03 displacement 1.058491e+00 1.273803e-06 9.893932e-07 8 Nonlinear solution status: time= 1.5 stiffness updates = 7 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.042976e+01 2.512744e-08 0.000000e+00 energy 6.020088e-01 1.507645e-09 6.020088e-03 displacement 1.058491e+00 2.940775e-08 9.891752e-07 convergence summary number of iterations : 8 number of reformations : 1 ------- converged at time : 1.5 Data Record #1 =========================================================================== Step = 16 Time = 1.5 Data = Fx;Fy;Fz 1 -0.00312161 -0.208992 0.0252484 AUTO STEPPER: increasing time step, dt = 0.028 ===== beginning time step 17 : 1.528 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926140 1 Nonlinear solution status: time= 1.528 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.666569e+02 1.863479e+02 0.000000e+00 energy 2.012921e+01 6.289504e+00 2.012921e-01 displacement 3.548313e+01 3.548313e+01 3.548313e-05 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.528 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.014 ===== beginning time step 17 : 1.514 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926140 1 Nonlinear solution status: time= 1.514 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.166650e+02 1.168705e+01 0.000000e+00 energy 5.032317e+00 7.416248e-01 5.032317e-02 displacement 8.869472e+00 8.869472e+00 8.869472e-06 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.514 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.007 ===== beginning time step 17 : 1.507 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926140 1 Nonlinear solution status: time= 1.507 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.416666e+01 3.252167e-01 0.000000e+00 energy 1.258087e+00 7.509975e-02 1.258087e-02 displacement 2.216714e+00 2.216714e+00 2.216714e-06 2 Nonlinear solution status: time= 1.507 stiffness updates = 1 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.145810 convergence norms : INITIAL CURRENT REQUIRED residual 5.416666e+01 4.048289e-01 0.000000e+00 energy 1.258087e+00 4.142403e-02 1.258087e-02 displacement 2.216714e+00 4.582132e+00 1.139869e-05 3 Nonlinear solution status: time= 1.507 stiffness updates = 2 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.609086 convergence norms : INITIAL CURRENT REQUIRED residual 5.416666e+01 1.150922e-01 0.000000e+00 energy 1.258087e+00 2.768259e-02 1.258087e-02 displacement 2.216714e+00 1.130181e+01 4.233062e-05 4 Nonlinear solution status: time= 1.507 stiffness updates = 3 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.416666e+01 5.152286e-02 0.000000e+00 energy 1.258087e+00 8.348360e-03 1.258087e-02 displacement 2.216714e+00 6.878619e+00 1.593946e-05 5 Nonlinear solution status: time= 1.507 stiffness updates = 4 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.544829 convergence norms : INITIAL CURRENT REQUIRED residual 5.416666e+01 1.571130e-02 0.000000e+00 energy 1.258087e+00 2.362216e-03 1.258087e-02 displacement 2.216714e+00 3.372077e+00 5.376357e-06 6 Nonlinear solution status: time= 1.507 stiffness updates = 5 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.544271 convergence norms : INITIAL CURRENT REQUIRED residual 5.416666e+01 9.836630e-03 0.000000e+00 energy 1.258087e+00 6.273332e-04 1.258087e-02 displacement 2.216714e+00 3.240961e-01 3.335807e-06 7 Nonlinear solution status: time= 1.507 stiffness updates = 6 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.440565 convergence norms : INITIAL CURRENT REQUIRED residual 5.416666e+01 2.479716e-03 0.000000e+00 energy 1.258087e+00 6.418879e-05 1.258087e-02 displacement 2.216714e+00 7.200743e-02 2.579623e-06 8 Nonlinear solution status: time= 1.507 stiffness updates = 7 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.563078 convergence norms : INITIAL CURRENT REQUIRED residual 5.416666e+01 1.239404e-02 0.000000e+00 energy 1.258087e+00 2.310151e-04 1.258087e-02 displacement 2.216714e+00 4.117977e-02 2.425039e-06 9 Nonlinear solution status: time= 1.507 stiffness updates = 8 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.416666e+01 8.719205e-04 0.000000e+00 energy 1.258087e+00 4.722275e-05 1.258087e-02 displacement 2.216714e+00 1.024357e-02 2.532241e-06 10 Nonlinear solution status: time= 1.507 stiffness updates = 9 right hand side evaluations = 18 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.416666e+01 3.633984e-04 0.000000e+00 energy 1.258087e+00 3.649786e-05 1.258087e-02 displacement 2.216714e+00 8.528173e-03 2.540021e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926140 11 Nonlinear solution status: time= 1.507 stiffness updates = 0 right hand side evaluations = 24 stiffness matrix reformations = 2 step from line search = 0.053856 convergence norms : INITIAL CURRENT REQUIRED residual 5.416666e+01 3.334821e-04 0.000000e+00 energy 1.258087e+00 1.007201e-04 1.258087e-02 displacement 2.216714e+00 9.040518e-04 2.495735e-06 12 Nonlinear solution status: time= 1.507 stiffness updates = 1 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 0.052596 convergence norms : INITIAL CURRENT REQUIRED residual 5.416666e+01 2.700366e-04 0.000000e+00 energy 1.258087e+00 6.518629e-05 1.258087e-02 displacement 2.216714e+00 7.792286e-04 2.456934e-06 13 Nonlinear solution status: time= 1.507 stiffness updates = 2 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 0.123466 convergence norms : INITIAL CURRENT REQUIRED residual 5.416666e+01 2.069463e-04 0.000000e+00 energy 1.258087e+00 4.175655e-05 1.258087e-02 displacement 2.216714e+00 5.274876e-04 2.469896e-06 14 Nonlinear solution status: time= 1.507 stiffness updates = 3 right hand side evaluations = 30 stiffness matrix reformations = 2 step from line search = 0.080800 convergence norms : INITIAL CURRENT REQUIRED residual 5.416666e+01 9.932957e-05 0.000000e+00 energy 1.258087e+00 1.182214e-05 1.258087e-02 displacement 2.216714e+00 8.943391e-04 2.507273e-06 15 Nonlinear solution status: time= 1.507 stiffness updates = 4 right hand side evaluations = 32 stiffness matrix reformations = 2 step from line search = 0.147029 convergence norms : INITIAL CURRENT REQUIRED residual 5.416666e+01 6.050737e-05 0.000000e+00 energy 1.258087e+00 7.585315e-06 1.258087e-02 displacement 2.216714e+00 1.107486e-04 2.497555e-06 16 Nonlinear solution status: time= 1.507 stiffness updates = 5 right hand side evaluations = 34 stiffness matrix reformations = 2 step from line search = 0.093156 convergence norms : INITIAL CURRENT REQUIRED residual 5.416666e+01 3.461351e-05 0.000000e+00 energy 1.258087e+00 5.667508e-06 1.258087e-02 displacement 2.216714e+00 6.297352e-05 2.490222e-06 17 Nonlinear solution status: time= 1.507 stiffness updates = 6 right hand side evaluations = 36 stiffness matrix reformations = 2 step from line search = 0.186649 convergence norms : INITIAL CURRENT REQUIRED residual 5.416666e+01 2.192706e-05 0.000000e+00 energy 1.258087e+00 3.341534e-06 1.258087e-02 displacement 2.216714e+00 6.221051e-05 2.478729e-06 18 Nonlinear solution status: time= 1.507 stiffness updates = 7 right hand side evaluations = 38 stiffness matrix reformations = 2 step from line search = 0.169569 convergence norms : INITIAL CURRENT REQUIRED residual 5.416666e+01 1.796663e-05 0.000000e+00 energy 1.258087e+00 1.283689e-07 1.258087e-02 displacement 2.216714e+00 3.467085e-05 2.470730e-06 19 Nonlinear solution status: time= 1.507 stiffness updates = 8 right hand side evaluations = 40 stiffness matrix reformations = 2 step from line search = 0.117312 convergence norms : INITIAL CURRENT REQUIRED residual 5.416666e+01 8.959673e-06 0.000000e+00 energy 1.258087e+00 8.693164e-07 1.258087e-02 displacement 2.216714e+00 1.099535e-05 2.471813e-06 20 Nonlinear solution status: time= 1.507 stiffness updates = 9 right hand side evaluations = 42 stiffness matrix reformations = 2 step from line search = 0.151907 convergence norms : INITIAL CURRENT REQUIRED residual 5.416666e+01 6.558614e-06 0.000000e+00 energy 1.258087e+00 4.152666e-07 1.258087e-02 displacement 2.216714e+00 4.364675e-06 2.471661e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926230 21 Nonlinear solution status: time= 1.507 stiffness updates = 0 right hand side evaluations = 44 stiffness matrix reformations = 3 step from line search = 0.160263 convergence norms : INITIAL CURRENT REQUIRED residual 5.416666e+01 4.301584e-06 0.000000e+00 energy 1.258087e+00 2.761688e-07 1.258087e-02 displacement 2.216714e+00 2.650393e-06 2.470229e-06 22 Nonlinear solution status: time= 1.507 stiffness updates = 1 right hand side evaluations = 46 stiffness matrix reformations = 3 step from line search = 0.145736 convergence norms : INITIAL CURRENT REQUIRED residual 5.416666e+01 3.010097e-06 0.000000e+00 energy 1.258087e+00 1.899614e-07 1.258087e-02 displacement 2.216714e+00 1.910785e-06 2.469136e-06 convergence summary number of iterations : 22 number of reformations : 3 ------- converged at time : 1.507 Data Record #1 =========================================================================== Step = 17 Time = 1.507 Data = Fx;Fy;Fz 1 -0.00290851 -0.256268 0.0296555 AUTO STEPPER: increasing time step, dt = 0.028 ===== beginning time step 18 : 1.535 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926230 1 Nonlinear solution status: time= 1.535 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.110240e+03 3.196045e+02 0.000000e+00 energy 2.478033e+01 7.314254e+00 2.478033e-01 displacement 4.711869e+01 4.711869e+01 4.711869e-05 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.535 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.014 ===== beginning time step 18 : 1.521 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926230 1 Nonlinear solution status: time= 1.521 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.775742e+02 2.779897e+01 0.000000e+00 energy 6.195405e+00 9.434601e-01 6.195405e-02 displacement 1.177295e+01 1.177295e+01 1.177295e-05 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.521 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.007 ===== beginning time step 18 : 1.514 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926230 1 Nonlinear solution status: time= 1.514 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.940058e+01 5.715720e+00 0.000000e+00 energy 1.549013e+00 1.922612e-01 1.549013e-02 displacement 2.939899e+00 2.939899e+00 2.939899e-06 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.514 Retrying time step. Retry attempt 3 of max 20 AUTO STEPPER: retry step, dt = 0.0035 ===== beginning time step 18 : 1.5105 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926230 1 Nonlinear solution status: time= 1.5105 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.735367e+01 1.120381e+00 0.000000e+00 energy 3.873347e-01 3.965215e-02 3.873347e-03 displacement 7.333246e-01 7.333246e-01 7.333246e-07 2 Nonlinear solution status: time= 1.5105 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.209010 convergence norms : INITIAL CURRENT REQUIRED residual 1.735367e+01 8.214463e+00 0.000000e+00 energy 3.873347e-01 4.107862e-01 3.873347e-03 displacement 7.333246e-01 3.824940e+01 4.761770e-05 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926176 3 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.5105 Retrying time step. Retry attempt 4 of max 20 AUTO STEPPER: retry step, dt = 0.00175 ===== beginning time step 18 : 1.50875 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926230 1 Nonlinear solution status: time= 1.50875 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.340179e+00 2.252223e-01 0.000000e+00 energy 9.687475e-02 8.302081e-03 9.687475e-04 displacement 1.825256e-01 1.825256e-01 1.825256e-07 2 Nonlinear solution status: time= 1.50875 stiffness updates = 1 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.213632 convergence norms : INITIAL CURRENT REQUIRED residual 4.340179e+00 4.031606e-01 0.000000e+00 energy 9.687475e-02 5.650141e-02 9.687475e-04 displacement 1.825256e-01 7.188540e+00 9.203278e-06 3 Nonlinear solution status: time= 1.50875 stiffness updates = 2 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.317434 convergence norms : INITIAL CURRENT REQUIRED residual 4.340179e+00 1.114028e+00 0.000000e+00 energy 9.687475e-02 8.351860e-02 9.687475e-04 displacement 1.825256e-01 2.034525e+01 5.257417e-05 4 Nonlinear solution status: time= 1.50875 stiffness updates = 3 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.340179e+00 1.813890e+00 0.000000e+00 energy 9.687475e-02 3.725755e-03 9.687475e-04 displacement 1.825256e-01 8.854506e+00 2.019133e-05 5 Nonlinear solution status: time= 1.50875 stiffness updates = 4 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.119335 convergence norms : INITIAL CURRENT REQUIRED residual 4.340179e+00 1.141479e+00 0.000000e+00 energy 9.687475e-02 1.140573e-02 9.687475e-04 displacement 1.825256e-01 1.159408e+00 1.208568e-05 6 Nonlinear solution status: time= 1.50875 stiffness updates = 5 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.217053 convergence norms : INITIAL CURRENT REQUIRED residual 4.340179e+00 4.889643e-01 0.000000e+00 energy 9.687475e-02 8.629872e-03 9.687475e-04 displacement 1.825256e-01 1.167948e+00 5.885667e-06 7 Nonlinear solution status: time= 1.50875 stiffness updates = 6 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.136812 convergence norms : INITIAL CURRENT REQUIRED residual 4.340179e+00 3.818639e-01 0.000000e+00 energy 9.687475e-02 3.992995e-03 9.687475e-04 displacement 1.825256e-01 2.715981e-01 3.669377e-06 8 Nonlinear solution status: time= 1.50875 stiffness updates = 7 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.147843 convergence norms : INITIAL CURRENT REQUIRED residual 4.340179e+00 2.436587e-01 0.000000e+00 energy 9.687475e-02 2.701937e-03 9.687475e-04 displacement 1.825256e-01 1.548562e-01 2.348854e-06 9 Nonlinear solution status: time= 1.50875 stiffness updates = 8 right hand side evaluations = 18 stiffness matrix reformations = 1 step from line search = 0.146533 convergence norms : INITIAL CURRENT REQUIRED residual 4.340179e+00 1.788142e-01 0.000000e+00 energy 9.687475e-02 1.817847e-03 9.687475e-04 displacement 1.825256e-01 9.972754e-02 1.503219e-06 10 Nonlinear solution status: time= 1.50875 stiffness updates = 9 right hand side evaluations = 20 stiffness matrix reformations = 1 step from line search = 0.195889 convergence norms : INITIAL CURRENT REQUIRED residual 4.340179e+00 1.172026e-01 0.000000e+00 energy 9.687475e-02 1.238648e-03 9.687475e-04 displacement 1.825256e-01 7.290497e-02 9.355261e-07 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926122 11 Nonlinear solution status: time= 1.50875 stiffness updates = 0 right hand side evaluations = 24 stiffness matrix reformations = 2 step from line search = 0.016210 convergence norms : INITIAL CURRENT REQUIRED residual 4.340179e+00 1.031896e-01 0.000000e+00 energy 9.687475e-02 2.294955e-04 9.687475e-04 displacement 1.825256e-01 1.538447e-03 8.781183e-07 12 Nonlinear solution status: time= 1.50875 stiffness updates = 1 right hand side evaluations = 27 stiffness matrix reformations = 2 step from line search = 0.058778 convergence norms : INITIAL CURRENT REQUIRED residual 4.340179e+00 8.721477e-02 0.000000e+00 energy 9.687475e-02 1.577147e-04 9.687475e-04 displacement 1.825256e-01 5.483344e-03 8.704923e-07 13 Nonlinear solution status: time= 1.50875 stiffness updates = 2 right hand side evaluations = 29 stiffness matrix reformations = 2 step from line search = 0.146065 convergence norms : INITIAL CURRENT REQUIRED residual 4.340179e+00 1.002261e-01 0.000000e+00 energy 9.687475e-02 7.996179e-04 9.687475e-04 displacement 1.825256e-01 2.281407e-02 8.235742e-07 14 Nonlinear solution status: time= 1.50875 stiffness updates = 3 right hand side evaluations = 31 stiffness matrix reformations = 2 step from line search = 0.038491 convergence norms : INITIAL CURRENT REQUIRED residual 4.340179e+00 6.211174e-02 0.000000e+00 energy 9.687475e-02 2.837998e-04 9.687475e-04 displacement 1.825256e-01 4.947335e-02 5.416291e-07 15 Nonlinear solution status: time= 1.50875 stiffness updates = 4 right hand side evaluations = 33 stiffness matrix reformations = 2 step from line search = 0.036601 convergence norms : INITIAL CURRENT REQUIRED residual 4.340179e+00 2.901014e-02 0.000000e+00 energy 9.687475e-02 1.686968e-03 9.687475e-04 displacement 1.825256e-01 4.541002e-02 4.387608e-07 16 Nonlinear solution status: time= 1.50875 stiffness updates = 5 right hand side evaluations = 37 stiffness matrix reformations = 2 step from line search = 0.119582 convergence norms : INITIAL CURRENT REQUIRED residual 4.340179e+00 7.379879e-02 0.000000e+00 energy 9.687475e-02 9.668480e-04 9.687475e-04 displacement 1.825256e-01 1.829778e-02 3.576874e-07 17 Nonlinear solution status: time= 1.50875 stiffness updates = 6 right hand side evaluations = 40 stiffness matrix reformations = 2 step from line search = 0.144621 convergence norms : INITIAL CURRENT REQUIRED residual 4.340179e+00 4.094974e-02 0.000000e+00 energy 9.687475e-02 2.670286e-03 9.687475e-04 displacement 1.825256e-01 6.240351e-02 4.584841e-07 18 Nonlinear solution status: time= 1.50875 stiffness updates = 7 right hand side evaluations = 41 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.340179e+00 2.454696e-02 0.000000e+00 energy 9.687475e-02 1.971302e-03 9.687475e-04 displacement 1.825256e-01 1.428629e-01 2.686500e-07 19 Nonlinear solution status: time= 1.50875 stiffness updates = 8 right hand side evaluations = 43 stiffness matrix reformations = 2 step from line search = 0.307842 convergence norms : INITIAL CURRENT REQUIRED residual 4.340179e+00 5.686424e-02 0.000000e+00 energy 9.687475e-02 3.692403e-03 9.687475e-04 displacement 1.825256e-01 4.500411e-01 8.969022e-07 20 Nonlinear solution status: time= 1.50875 stiffness updates = 9 right hand side evaluations = 44 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.340179e+00 6.779644e-03 0.000000e+00 energy 9.687475e-02 7.865193e-04 9.687475e-04 displacement 1.825256e-01 2.262360e-01 4.060411e-07 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926122 21 Nonlinear solution status: time= 1.50875 stiffness updates = 0 right hand side evaluations = 46 stiffness matrix reformations = 3 step from line search = 0.069156 convergence norms : INITIAL CURRENT REQUIRED residual 4.340179e+00 4.847279e-03 0.000000e+00 energy 9.687475e-02 1.952501e-06 9.687475e-04 displacement 1.825256e-01 2.987576e-03 3.493898e-07 22 Nonlinear solution status: time= 1.50875 stiffness updates = 1 right hand side evaluations = 48 stiffness matrix reformations = 3 step from line search = 0.201943 convergence norms : INITIAL CURRENT REQUIRED residual 4.340179e+00 3.110915e-03 0.000000e+00 energy 9.687475e-02 5.791609e-05 9.687475e-04 displacement 1.825256e-01 4.605087e-03 2.914115e-07 23 Nonlinear solution status: time= 1.50875 stiffness updates = 2 right hand side evaluations = 51 stiffness matrix reformations = 3 step from line search = 0.011892 convergence norms : INITIAL CURRENT REQUIRED residual 4.340179e+00 1.845092e-03 0.000000e+00 energy 9.687475e-02 2.874338e-05 9.687475e-04 displacement 1.825256e-01 1.571918e-03 2.628697e-07 24 Nonlinear solution status: time= 1.50875 stiffness updates = 3 right hand side evaluations = 54 stiffness matrix reformations = 3 step from line search = 0.083075 convergence norms : INITIAL CURRENT REQUIRED residual 4.340179e+00 1.550659e-03 0.000000e+00 energy 9.687475e-02 1.516789e-05 9.687475e-04 displacement 1.825256e-01 1.810237e-03 2.293586e-07 25 Nonlinear solution status: time= 1.50875 stiffness updates = 4 right hand side evaluations = 56 stiffness matrix reformations = 3 step from line search = 0.139089 convergence norms : INITIAL CURRENT REQUIRED residual 4.340179e+00 7.157209e-04 0.000000e+00 energy 9.687475e-02 8.280360e-05 9.687475e-04 displacement 1.825256e-01 9.346987e-03 1.809414e-07 26 Nonlinear solution status: time= 1.50875 stiffness updates = 5 right hand side evaluations = 57 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.340179e+00 3.794008e-04 0.000000e+00 energy 9.687475e-02 5.190173e-05 9.687475e-04 displacement 1.825256e-01 8.000748e-03 2.121219e-07 27 Nonlinear solution status: time= 1.50875 stiffness updates = 6 right hand side evaluations = 58 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.340179e+00 3.494809e-04 0.000000e+00 energy 9.687475e-02 3.709579e-06 9.687475e-04 displacement 1.825256e-01 2.535798e-03 2.058748e-07 28 Nonlinear solution status: time= 1.50875 stiffness updates = 7 right hand side evaluations = 60 stiffness matrix reformations = 3 step from line search = 0.578652 convergence norms : INITIAL CURRENT REQUIRED residual 4.340179e+00 1.283564e-04 0.000000e+00 energy 9.687475e-02 4.294371e-06 9.687475e-04 displacement 1.825256e-01 2.946385e-04 2.059349e-07 29 Nonlinear solution status: time= 1.50875 stiffness updates = 8 right hand side evaluations = 62 stiffness matrix reformations = 3 step from line search = 0.395851 convergence norms : INITIAL CURRENT REQUIRED residual 4.340179e+00 2.945518e-05 0.000000e+00 energy 9.687475e-02 1.572548e-06 9.687475e-04 displacement 1.825256e-01 1.939031e-04 1.985524e-07 30 Nonlinear solution status: time= 1.50875 stiffness updates = 9 right hand side evaluations = 65 stiffness matrix reformations = 3 step from line search = 0.356431 convergence norms : INITIAL CURRENT REQUIRED residual 4.340179e+00 3.802057e-05 0.000000e+00 energy 9.687475e-02 1.609698e-06 9.687475e-04 displacement 1.825256e-01 7.193317e-05 1.957585e-07 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #4 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926230 31 Nonlinear solution status: time= 1.50875 stiffness updates = 0 right hand side evaluations = 68 stiffness matrix reformations = 4 step from line search = 0.143425 convergence norms : INITIAL CURRENT REQUIRED residual 4.340179e+00 1.842273e-05 0.000000e+00 energy 9.687475e-02 2.965754e-07 9.687475e-04 displacement 1.825256e-01 1.255728e-05 1.939981e-07 32 Nonlinear solution status: time= 1.50875 stiffness updates = 1 right hand side evaluations = 69 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.340179e+00 2.755667e-05 0.000000e+00 energy 9.687475e-02 7.128498e-07 9.687475e-04 displacement 1.825256e-01 6.771137e-05 1.902343e-07 33 Nonlinear solution status: time= 1.50875 stiffness updates = 2 right hand side evaluations = 73 stiffness matrix reformations = 4 step from line search = 0.120665 convergence norms : INITIAL CURRENT REQUIRED residual 4.340179e+00 1.572367e-05 0.000000e+00 energy 9.687475e-02 7.045905e-07 9.687475e-04 displacement 1.825256e-01 1.785467e-05 1.891943e-07 34 Nonlinear solution status: time= 1.50875 stiffness updates = 3 right hand side evaluations = 74 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.340179e+00 2.900331e-07 0.000000e+00 energy 9.687475e-02 1.007845e-07 9.687475e-04 displacement 1.825256e-01 2.381380e-05 1.913881e-07 35 Nonlinear solution status: time= 1.50875 stiffness updates = 4 right hand side evaluations = 76 stiffness matrix reformations = 4 step from line search = 0.626174 convergence norms : INITIAL CURRENT REQUIRED residual 4.340179e+00 1.710697e-07 0.000000e+00 energy 9.687475e-02 3.989987e-09 9.687475e-04 displacement 1.825256e-01 2.601897e-07 1.916732e-07 36 Nonlinear solution status: time= 1.50875 stiffness updates = 5 right hand side evaluations = 77 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.340179e+00 2.692923e-07 0.000000e+00 energy 9.687475e-02 1.029334e-08 9.687475e-04 displacement 1.825256e-01 8.196339e-07 1.918584e-07 37 Nonlinear solution status: time= 1.50875 stiffness updates = 6 right hand side evaluations = 78 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.340179e+00 1.203611e-07 0.000000e+00 energy 9.687475e-02 4.557188e-09 9.687475e-04 displacement 1.825256e-01 1.625674e-07 1.916872e-07 convergence summary number of iterations : 37 number of reformations : 4 ------- converged at time : 1.50875 Data Record #1 =========================================================================== Step = 18 Time = 1.50875 Data = Fx;Fy;Fz 1 -0.00273262 -0.266164 0.0309865 AUTO STEPPER: increasing time step, dt = 0.00875 ===== beginning time step 19 : 1.5175 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926230 1 Nonlinear solution status: time= 1.5175 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.131388e+02 3.997133e-01 0.000000e+00 energy 2.458606e+00 1.157605e-01 2.458606e-02 displacement 5.051402e+00 5.051402e+00 5.051402e-06 2 Nonlinear solution status: time= 1.5175 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.275169 convergence norms : INITIAL CURRENT REQUIRED residual 1.131388e+02 8.504779e-01 0.000000e+00 energy 2.458606e+00 1.008799e-01 2.458606e-02 displacement 5.051402e+00 3.127272e+01 5.101106e-05 3 Nonlinear solution status: time= 1.5175 stiffness updates = 2 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.131388e+02 1.544208e+00 0.000000e+00 energy 2.458606e+00 2.087819e-02 2.458606e-02 displacement 5.051402e+00 7.303914e-01 5.073180e-05 4 Nonlinear solution status: time= 1.5175 stiffness updates = 3 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.131388e+02 6.411821e-01 0.000000e+00 energy 2.458606e+00 2.088548e-03 2.458606e-02 displacement 5.051402e+00 5.576312e+00 2.430627e-05 5 Nonlinear solution status: time= 1.5175 stiffness updates = 4 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.131388e+02 1.948763e-01 0.000000e+00 energy 2.458606e+00 4.286222e-03 2.458606e-02 displacement 5.051402e+00 9.319471e+00 7.395461e-06 6 Nonlinear solution status: time= 1.5175 stiffness updates = 5 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 0.099141 convergence norms : INITIAL CURRENT REQUIRED residual 1.131388e+02 1.305593e-01 0.000000e+00 energy 2.458606e+00 2.133800e-03 2.458606e-02 displacement 5.051402e+00 6.423069e-01 6.023147e-06 7 Nonlinear solution status: time= 1.5175 stiffness updates = 6 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.131388e+02 1.650483e-02 0.000000e+00 energy 2.458606e+00 7.392140e-04 2.458606e-02 displacement 5.051402e+00 1.100101e+00 6.817331e-06 8 Nonlinear solution status: time= 1.5175 stiffness updates = 7 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.131388e+02 8.876754e-03 0.000000e+00 energy 2.458606e+00 3.106621e-04 2.458606e-02 displacement 5.051402e+00 3.605893e-02 6.250819e-06 9 Nonlinear solution status: time= 1.5175 stiffness updates = 8 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.331979 convergence norms : INITIAL CURRENT REQUIRED residual 1.131388e+02 6.984899e-03 0.000000e+00 energy 2.458606e+00 1.950596e-04 2.458606e-02 displacement 5.051402e+00 1.678787e-02 5.753936e-06 10 Nonlinear solution status: time= 1.5175 stiffness updates = 9 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.166402 convergence norms : INITIAL CURRENT REQUIRED residual 1.131388e+02 5.921542e-03 0.000000e+00 energy 2.458606e+00 1.420978e-05 2.458606e-02 displacement 5.051402e+00 9.809026e-03 5.415108e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926284 11 Nonlinear solution status: time= 1.5175 stiffness updates = 0 right hand side evaluations = 17 stiffness matrix reformations = 2 step from line search = 0.076048 convergence norms : INITIAL CURRENT REQUIRED residual 1.131388e+02 6.157555e-03 0.000000e+00 energy 2.458606e+00 4.087852e-05 2.458606e-02 displacement 5.051402e+00 1.254633e-03 5.414477e-06 12 Nonlinear solution status: time= 1.5175 stiffness updates = 1 right hand side evaluations = 19 stiffness matrix reformations = 2 step from line search = 0.158073 convergence norms : INITIAL CURRENT REQUIRED residual 1.131388e+02 2.536801e-02 0.000000e+00 energy 2.458606e+00 2.109424e-04 2.458606e-02 displacement 5.051402e+00 1.483334e-02 5.752353e-06 13 Nonlinear solution status: time= 1.5175 stiffness updates = 2 right hand side evaluations = 23 stiffness matrix reformations = 2 step from line search = 0.013509 convergence norms : INITIAL CURRENT REQUIRED residual 1.131388e+02 2.214316e-02 0.000000e+00 energy 2.458606e+00 6.901359e-05 2.458606e-02 displacement 5.051402e+00 2.973927e-03 5.945561e-06 14 Nonlinear solution status: time= 1.5175 stiffness updates = 3 right hand side evaluations = 25 stiffness matrix reformations = 2 step from line search = 0.502705 convergence norms : INITIAL CURRENT REQUIRED residual 1.131388e+02 9.373567e-04 0.000000e+00 energy 2.458606e+00 2.125114e-04 2.458606e-02 displacement 5.051402e+00 1.689973e-02 6.047891e-06 15 Nonlinear solution status: time= 1.5175 stiffness updates = 4 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.131388e+02 2.154952e-03 0.000000e+00 energy 2.458606e+00 1.967796e-04 2.458606e-02 displacement 5.051402e+00 1.510474e-02 5.947457e-06 16 Nonlinear solution status: time= 1.5175 stiffness updates = 5 right hand side evaluations = 27 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.131388e+02 6.504739e-04 0.000000e+00 energy 2.458606e+00 4.562937e-05 2.458606e-02 displacement 5.051402e+00 1.754427e-03 5.980662e-06 17 Nonlinear solution status: time= 1.5175 stiffness updates = 6 right hand side evaluations = 29 stiffness matrix reformations = 2 step from line search = 0.253068 convergence norms : INITIAL CURRENT REQUIRED residual 1.131388e+02 2.185064e-04 0.000000e+00 energy 2.458606e+00 1.488927e-05 2.458606e-02 displacement 5.051402e+00 7.031742e-04 6.049879e-06 18 Nonlinear solution status: time= 1.5175 stiffness updates = 7 right hand side evaluations = 31 stiffness matrix reformations = 2 step from line search = 0.252114 convergence norms : INITIAL CURRENT REQUIRED residual 1.131388e+02 1.745251e-04 0.000000e+00 energy 2.458606e+00 1.237614e-05 2.458606e-02 displacement 5.051402e+00 8.113022e-04 6.024730e-06 19 Nonlinear solution status: time= 1.5175 stiffness updates = 8 right hand side evaluations = 33 stiffness matrix reformations = 2 step from line search = 0.419610 convergence norms : INITIAL CURRENT REQUIRED residual 1.131388e+02 1.205861e-04 0.000000e+00 energy 2.458606e+00 1.406980e-06 2.458606e-02 displacement 5.051402e+00 2.169515e-04 6.014129e-06 20 Nonlinear solution status: time= 1.5175 stiffness updates = 9 right hand side evaluations = 35 stiffness matrix reformations = 2 step from line search = 0.537025 convergence norms : INITIAL CURRENT REQUIRED residual 1.131388e+02 3.762325e-05 0.000000e+00 energy 2.458606e+00 1.207295e-06 2.458606e-02 displacement 5.051402e+00 1.249993e-04 6.005487e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926374 21 Nonlinear solution status: time= 1.5175 stiffness updates = 0 right hand side evaluations = 37 stiffness matrix reformations = 3 step from line search = 0.423042 convergence norms : INITIAL CURRENT REQUIRED residual 1.131388e+02 1.754600e-05 0.000000e+00 energy 2.458606e+00 2.666024e-07 2.458606e-02 displacement 5.051402e+00 9.701047e-06 6.007117e-06 22 Nonlinear solution status: time= 1.5175 stiffness updates = 1 right hand side evaluations = 39 stiffness matrix reformations = 3 step from line search = 0.475274 convergence norms : INITIAL CURRENT REQUIRED residual 1.131388e+02 2.853570e-05 0.000000e+00 energy 2.458606e+00 1.107659e-06 2.458606e-02 displacement 5.051402e+00 6.822367e-05 5.997823e-06 23 Nonlinear solution status: time= 1.5175 stiffness updates = 2 right hand side evaluations = 40 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.131388e+02 1.294470e-07 0.000000e+00 energy 2.458606e+00 3.513525e-08 2.458606e-02 displacement 5.051402e+00 1.967752e-05 5.999660e-06 24 Nonlinear solution status: time= 1.5175 stiffness updates = 3 right hand side evaluations = 41 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.131388e+02 9.438966e-08 0.000000e+00 energy 2.458606e+00 1.221441e-08 2.458606e-02 displacement 5.051402e+00 1.415398e-07 6.000397e-06 convergence summary number of iterations : 24 number of reformations : 3 ------- converged at time : 1.5175 Data Record #1 =========================================================================== Step = 19 Time = 1.5175 Data = Fx;Fy;Fz 1 -0.00121866 -0.333906 0.0441099 AUTO STEPPER: increasing time step, dt = 0.028 ===== beginning time step 20 : 1.5455 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926374 1 Nonlinear solution status: time= 1.5455 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.801263e+03 1.136914e+02 0.000000e+00 energy 2.984807e+01 5.641097e+00 2.984807e-01 displacement 6.641497e+01 6.641497e+01 6.641497e-05 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.5455 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.014 ===== beginning time step 20 : 1.5315 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926374 1 Nonlinear solution status: time= 1.5315 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.503177e+02 5.447036e+00 0.000000e+00 energy 7.461983e+00 5.176518e-01 7.461983e-02 displacement 1.660914e+01 1.660914e+01 1.660914e-05 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.5315 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.007 ===== beginning time step 20 : 1.5245 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926374 1 Nonlinear solution status: time= 1.5245 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.125803e+02 4.759321e-01 0.000000e+00 energy 1.865479e+00 5.688741e-02 1.865479e-02 displacement 4.154986e+00 4.154986e+00 4.154986e-06 2 Nonlinear solution status: time= 1.5245 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.133926 convergence norms : INITIAL CURRENT REQUIRED residual 1.125803e+02 1.075878e+01 0.000000e+00 energy 1.865479e+00 3.364822e-01 1.865479e-02 displacement 4.154986e+00 1.993226e+01 3.644653e-05 3 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.5245 Retrying time step. Retry attempt 3 of max 20 AUTO STEPPER: retry step, dt = 0.0035 ===== beginning time step 20 : 1.521 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926374 1 Nonlinear solution status: time= 1.521 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.814555e+01 3.459369e-02 0.000000e+00 energy 4.663616e-01 7.685207e-03 4.663616e-03 displacement 1.040102e+00 1.040102e+00 1.040102e-06 2 Nonlinear solution status: time= 1.521 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.256898 convergence norms : INITIAL CURRENT REQUIRED residual 2.814555e+01 9.252997e-01 0.000000e+00 energy 4.663616e-01 5.981647e-02 4.663616e-03 displacement 1.040102e+00 4.560361e+00 8.199289e-06 3 Nonlinear solution status: time= 1.521 stiffness updates = 2 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 0.415734 convergence norms : INITIAL CURRENT REQUIRED residual 2.814555e+01 4.278840e-01 0.000000e+00 energy 4.663616e-01 9.636457e-03 4.663616e-03 displacement 1.040102e+00 2.337737e+00 7.838266e-06 4 Nonlinear solution status: time= 1.521 stiffness updates = 3 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 0.326270 convergence norms : INITIAL CURRENT REQUIRED residual 2.814555e+01 1.058929e+00 0.000000e+00 energy 4.663616e-01 2.568444e-02 4.663616e-03 displacement 1.040102e+00 4.106194e+00 1.468461e-05 5 Nonlinear solution status: time= 1.521 stiffness updates = 4 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.814555e+01 9.260334e-01 0.000000e+00 energy 4.663616e-01 4.369704e-02 4.663616e-03 displacement 1.040102e+00 2.952040e+00 1.155266e-05 6 Nonlinear solution status: time= 1.521 stiffness updates = 5 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.346600 convergence norms : INITIAL CURRENT REQUIRED residual 2.814555e+01 2.804292e-01 0.000000e+00 energy 4.663616e-01 1.833133e-03 4.663616e-03 displacement 1.040102e+00 1.492025e+00 6.699159e-06 7 Nonlinear solution status: time= 1.521 stiffness updates = 6 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.814555e+01 2.808474e-01 0.000000e+00 energy 4.663616e-01 2.077079e-02 4.663616e-03 displacement 1.040102e+00 1.670142e+01 5.868557e-06 8 Nonlinear solution status: time= 1.521 stiffness updates = 7 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.509752 convergence norms : INITIAL CURRENT REQUIRED residual 2.814555e+01 2.062153e-01 0.000000e+00 energy 4.663616e-01 4.703615e-03 4.663616e-03 displacement 1.040102e+00 1.030042e+00 5.034311e-06 9 Nonlinear solution status: time= 1.521 stiffness updates = 8 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 0.246313 convergence norms : INITIAL CURRENT REQUIRED residual 2.814555e+01 1.513149e-01 0.000000e+00 energy 4.663616e-01 6.738948e-03 4.663616e-03 displacement 1.040102e+00 1.435979e+00 4.873449e-06 10 Nonlinear solution status: time= 1.521 stiffness updates = 9 right hand side evaluations = 19 stiffness matrix reformations = 1 step from line search = 0.283909 convergence norms : INITIAL CURRENT REQUIRED residual 2.814555e+01 1.930141e-01 0.000000e+00 energy 4.663616e-01 4.164669e-03 4.663616e-03 displacement 1.040102e+00 9.881399e-01 5.669817e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32925870 11 Nonlinear solution status: time= 1.521 stiffness updates = 0 right hand side evaluations = 23 stiffness matrix reformations = 2 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 2.814555e+01 1.009550e+04 0.000000e+00 energy 4.663616e-01 9.672796e+01 4.663616e-03 displacement 1.040102e+00 4.978939e+01 2.482074e-05 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926662 12 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.521 Retrying time step. Retry attempt 4 of max 20 AUTO STEPPER: retry step, dt = 0.00175 ===== beginning time step 20 : 1.51925 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926374 1 Nonlinear solution status: time= 1.51925 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.036617e+00 8.674358e-04 0.000000e+00 energy 1.165864e-01 5.165070e-04 1.165864e-03 displacement 2.607071e-01 2.607071e-01 2.607071e-07 2 Nonlinear solution status: time= 1.51925 stiffness updates = 1 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.036617e+00 1.020384e-04 0.000000e+00 energy 1.165864e-01 4.097369e-06 1.165864e-03 displacement 2.607071e-01 3.501469e-04 2.491672e-07 3 Nonlinear solution status: time= 1.51925 stiffness updates = 2 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.036617e+00 7.320252e-06 0.000000e+00 energy 1.165864e-01 5.363280e-07 1.165864e-03 displacement 2.607071e-01 5.085077e-05 2.446562e-07 4 Nonlinear solution status: time= 1.51925 stiffness updates = 3 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.036617e+00 4.605963e-07 0.000000e+00 energy 1.165864e-01 1.666107e-08 1.165864e-03 displacement 2.607071e-01 2.957880e-06 2.449398e-07 5 Nonlinear solution status: time= 1.51925 stiffness updates = 4 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.036617e+00 9.227641e-09 0.000000e+00 energy 1.165864e-01 1.202823e-09 1.165864e-03 displacement 2.607071e-01 1.353853e-07 2.447816e-07 convergence summary number of iterations : 5 number of reformations : 1 ------- converged at time : 1.51925 Data Record #1 =========================================================================== Step = 20 Time = 1.51925 Data = Fx;Fy;Fz 1 -0.000712335 -0.347698 0.0466859 AUTO STEPPER: increasing time step, dt = 0.00875 ===== beginning time step 21 : 1.528 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926374 1 Nonlinear solution status: time= 1.528 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.757104e+02 1.744624e+00 0.000000e+00 energy 2.912363e+00 1.612571e-01 2.912363e-02 displacement 6.426130e+00 6.426130e+00 6.426130e-06 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.528 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.004375 ===== beginning time step 21 : 1.52362 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926374 1 Nonlinear solution status: time= 1.52362 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.394405e+01 2.981281e-01 0.000000e+00 energy 7.286009e-01 2.648738e-02 7.286009e-03 displacement 1.604984e+00 1.604984e+00 1.604984e-06 2 Nonlinear solution status: time= 1.52362 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.148254 convergence norms : INITIAL CURRENT REQUIRED residual 4.394405e+01 6.625784e+00 0.000000e+00 energy 7.286009e-01 2.197658e-01 7.286009e-03 displacement 1.604984e+00 1.704289e+01 2.594076e-05 3 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.52362 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.0021875 ===== beginning time step 21 : 1.52144 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926374 1 Nonlinear solution status: time= 1.52144 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.099023e+01 5.521810e-02 0.000000e+00 energy 1.822801e-01 4.988780e-03 1.822801e-03 displacement 4.003639e-01 4.003639e-01 4.003639e-07 2 Nonlinear solution status: time= 1.52144 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.230303 convergence norms : INITIAL CURRENT REQUIRED residual 1.099023e+01 1.431237e+00 0.000000e+00 energy 1.822801e-01 7.385469e-02 1.822801e-03 displacement 4.003639e-01 7.078220e+00 9.686430e-06 3 Nonlinear solution status: time= 1.52144 stiffness updates = 2 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.264975 convergence norms : INITIAL CURRENT REQUIRED residual 1.099023e+01 5.783216e-01 0.000000e+00 energy 1.822801e-01 7.308200e-03 1.822801e-03 displacement 4.003639e-01 8.690953e-01 9.167717e-06 4 Nonlinear solution status: time= 1.52144 stiffness updates = 3 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.236335 convergence norms : INITIAL CURRENT REQUIRED residual 1.099023e+01 1.346299e+00 0.000000e+00 energy 1.822801e-01 1.440404e-02 1.822801e-03 displacement 4.003639e-01 1.405995e+00 9.102185e-06 5 Nonlinear solution status: time= 1.52144 stiffness updates = 4 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.411955 convergence norms : INITIAL CURRENT REQUIRED residual 1.099023e+01 7.813454e-01 0.000000e+00 energy 1.822801e-01 2.314776e-03 1.822801e-03 displacement 4.003639e-01 2.252067e+00 1.165151e-05 6 Nonlinear solution status: time= 1.52144 stiffness updates = 5 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.261482 convergence norms : INITIAL CURRENT REQUIRED residual 1.099023e+01 1.997961e-01 0.000000e+00 energy 1.822801e-01 4.127463e-03 1.822801e-03 displacement 4.003639e-01 4.154517e-01 8.509929e-06 7 Nonlinear solution status: time= 1.52144 stiffness updates = 6 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.471664 convergence norms : INITIAL CURRENT REQUIRED residual 1.099023e+01 1.132035e-01 0.000000e+00 energy 1.822801e-01 1.203926e-04 1.822801e-03 displacement 4.003639e-01 2.273494e+00 2.198752e-06 8 Nonlinear solution status: time= 1.52144 stiffness updates = 7 right hand side evaluations = 18 stiffness matrix reformations = 1 step from line search = 0.063391 convergence norms : INITIAL CURRENT REQUIRED residual 1.099023e+01 9.997539e-02 0.000000e+00 energy 1.822801e-01 4.113640e-04 1.822801e-03 displacement 4.003639e-01 4.245081e-01 9.116184e-07 9 Nonlinear solution status: time= 1.52144 stiffness updates = 8 right hand side evaluations = 20 stiffness matrix reformations = 1 step from line search = 0.492998 convergence norms : INITIAL CURRENT REQUIRED residual 1.099023e+01 3.059535e-02 0.000000e+00 energy 1.822801e-01 6.365044e-04 1.822801e-03 displacement 4.003639e-01 5.910314e-01 4.416024e-07 10 Nonlinear solution status: time= 1.52144 stiffness updates = 9 right hand side evaluations = 22 stiffness matrix reformations = 1 step from line search = 0.538357 convergence norms : INITIAL CURRENT REQUIRED residual 1.099023e+01 9.544545e-03 0.000000e+00 energy 1.822801e-01 1.194812e-04 1.822801e-03 displacement 4.003639e-01 2.566258e-01 8.608303e-07 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926284 11 Nonlinear solution status: time= 1.52144 stiffness updates = 0 right hand side evaluations = 25 stiffness matrix reformations = 2 step from line search = 0.096769 convergence norms : INITIAL CURRENT REQUIRED residual 1.099023e+01 1.112549e-02 0.000000e+00 energy 1.822801e-01 7.003927e-05 1.822801e-03 displacement 4.003639e-01 2.243949e-03 8.002433e-07 12 Nonlinear solution status: time= 1.52144 stiffness updates = 1 right hand side evaluations = 27 stiffness matrix reformations = 2 step from line search = 0.110688 convergence norms : INITIAL CURRENT REQUIRED residual 1.099023e+01 4.075285e-02 0.000000e+00 energy 1.822801e-01 3.012653e-04 1.822801e-03 displacement 4.003639e-01 5.729169e-02 5.729653e-07 13 Nonlinear solution status: time= 1.52144 stiffness updates = 2 right hand side evaluations = 30 stiffness matrix reformations = 2 step from line search = 0.040429 convergence norms : INITIAL CURRENT REQUIRED residual 1.099023e+01 3.389094e-02 0.000000e+00 energy 1.822801e-01 9.341013e-05 1.822801e-03 displacement 4.003639e-01 2.423060e-02 5.271835e-07 14 Nonlinear solution status: time= 1.52144 stiffness updates = 3 right hand side evaluations = 34 stiffness matrix reformations = 2 step from line search = 0.062827 convergence norms : INITIAL CURRENT REQUIRED residual 1.099023e+01 3.096214e-02 0.000000e+00 energy 1.822801e-01 9.165475e-05 1.822801e-03 displacement 4.003639e-01 8.520196e-03 4.547200e-07 15 Nonlinear solution status: time= 1.52144 stiffness updates = 4 right hand side evaluations = 37 stiffness matrix reformations = 2 step from line search = 0.053461 convergence norms : INITIAL CURRENT REQUIRED residual 1.099023e+01 2.003495e-02 0.000000e+00 energy 1.822801e-01 5.890636e-04 1.822801e-03 displacement 4.003639e-01 1.626003e-01 4.020528e-07 16 Nonlinear solution status: time= 1.52144 stiffness updates = 5 right hand side evaluations = 40 stiffness matrix reformations = 2 step from line search = 0.181611 convergence norms : INITIAL CURRENT REQUIRED residual 1.099023e+01 1.699859e-02 0.000000e+00 energy 1.822801e-01 1.066718e-04 1.822801e-03 displacement 4.003639e-01 3.803237e-03 4.488452e-07 17 Nonlinear solution status: time= 1.52144 stiffness updates = 6 right hand side evaluations = 41 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.099023e+01 1.595953e-02 0.000000e+00 energy 1.822801e-01 8.840835e-04 1.822801e-03 displacement 4.003639e-01 2.047467e-01 6.430776e-07 18 Nonlinear solution status: time= 1.52144 stiffness updates = 7 right hand side evaluations = 42 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.099023e+01 9.527369e-04 0.000000e+00 energy 1.822801e-01 1.784629e-04 1.822801e-03 displacement 4.003639e-01 2.254994e-02 5.170360e-07 19 Nonlinear solution status: time= 1.52144 stiffness updates = 8 right hand side evaluations = 43 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.099023e+01 7.526858e-04 0.000000e+00 energy 1.822801e-01 1.242185e-04 1.822801e-03 displacement 4.003639e-01 1.268653e-02 4.434255e-07 20 Nonlinear solution status: time= 1.52144 stiffness updates = 9 right hand side evaluations = 44 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.099023e+01 1.933923e-04 0.000000e+00 energy 1.822801e-01 1.803053e-05 1.822801e-03 displacement 4.003639e-01 1.913257e-03 4.302740e-07 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926374 21 Nonlinear solution status: time= 1.52144 stiffness updates = 0 right hand side evaluations = 46 stiffness matrix reformations = 3 step from line search = 0.099977 convergence norms : INITIAL CURRENT REQUIRED residual 1.099023e+01 1.846111e-04 0.000000e+00 energy 1.822801e-01 2.745394e-06 1.822801e-03 displacement 4.003639e-01 5.061527e-05 4.249730e-07 22 Nonlinear solution status: time= 1.52144 stiffness updates = 1 right hand side evaluations = 48 stiffness matrix reformations = 3 step from line search = 0.366155 convergence norms : INITIAL CURRENT REQUIRED residual 1.099023e+01 2.353516e-05 0.000000e+00 energy 1.822801e-01 2.573576e-06 1.822801e-03 displacement 4.003639e-01 3.820802e-04 4.252190e-07 23 Nonlinear solution status: time= 1.52144 stiffness updates = 2 right hand side evaluations = 50 stiffness matrix reformations = 3 step from line search = 0.355181 convergence norms : INITIAL CURRENT REQUIRED residual 1.099023e+01 4.344222e-06 0.000000e+00 energy 1.822801e-01 5.962880e-07 1.822801e-03 displacement 4.003639e-01 5.423655e-05 4.238646e-07 24 Nonlinear solution status: time= 1.52144 stiffness updates = 3 right hand side evaluations = 52 stiffness matrix reformations = 3 step from line search = 0.635738 convergence norms : INITIAL CURRENT REQUIRED residual 1.099023e+01 1.013370e-06 0.000000e+00 energy 1.822801e-01 7.901576e-08 1.822801e-03 displacement 4.003639e-01 9.037703e-06 4.232251e-07 25 Nonlinear solution status: time= 1.52144 stiffness updates = 4 right hand side evaluations = 54 stiffness matrix reformations = 3 step from line search = 0.427621 convergence norms : INITIAL CURRENT REQUIRED residual 1.099023e+01 1.525654e-07 0.000000e+00 energy 1.822801e-01 2.201718e-08 1.822801e-03 displacement 4.003639e-01 1.007600e-06 4.231527e-07 26 Nonlinear solution status: time= 1.52144 stiffness updates = 5 right hand side evaluations = 57 stiffness matrix reformations = 3 step from line search = 0.289002 convergence norms : INITIAL CURRENT REQUIRED residual 1.099023e+01 6.072723e-07 0.000000e+00 energy 1.822801e-01 3.524410e-08 1.822801e-03 displacement 4.003639e-01 1.778770e-06 4.242130e-07 27 Nonlinear solution status: time= 1.52144 stiffness updates = 6 right hand side evaluations = 58 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.099023e+01 6.837803e-09 0.000000e+00 energy 1.822801e-01 5.129866e-10 1.822801e-03 displacement 4.003639e-01 2.171381e-07 4.238141e-07 convergence summary number of iterations : 27 number of reformations : 3 ------- converged at time : 1.52144 Data Record #1 =========================================================================== Step = 21 Time = 1.5214375 Data = Fx;Fy;Fz 1 0.000153783 -0.365227 0.0499592 AUTO STEPPER: increasing time step, dt = 0.0109375 ===== beginning time step 22 : 1.53237 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926374 1 Nonlinear solution status: time= 1.53237 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.204027e+02 2.772022e+00 0.000000e+00 energy 5.094481e+00 2.483746e-01 5.094481e-02 displacement 1.136022e+01 1.136022e+01 1.136022e-05 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.53237 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.00546875 ===== beginning time step 22 : 1.52691 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926374 1 Nonlinear solution status: time= 1.52691 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.012160e+01 1.668461e-01 0.000000e+00 energy 1.274281e+00 2.697611e-02 1.274281e-02 displacement 2.837475e+00 2.837475e+00 2.837475e-06 2 Nonlinear solution status: time= 1.52691 stiffness updates = 1 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 0.054528 convergence norms : INITIAL CURRENT REQUIRED residual 8.012160e+01 3.006699e-01 0.000000e+00 energy 1.274281e+00 2.274960e-02 1.274281e-02 displacement 2.837475e+00 3.817434e-01 4.677317e-06 3 Nonlinear solution status: time= 1.52691 stiffness updates = 2 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 0.196664 convergence norms : INITIAL CURRENT REQUIRED residual 8.012160e+01 1.242211e-01 0.000000e+00 energy 1.274281e+00 1.800074e-02 1.274281e-02 displacement 2.837475e+00 9.386240e-01 8.594492e-06 4 Nonlinear solution status: time= 1.52691 stiffness updates = 3 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.415559 convergence norms : INITIAL CURRENT REQUIRED residual 8.012160e+01 2.103421e-01 0.000000e+00 energy 1.274281e+00 2.801261e-02 1.274281e-02 displacement 2.837475e+00 2.907927e+00 1.962653e-05 5 Nonlinear solution status: time= 1.52691 stiffness updates = 4 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.488739 convergence norms : INITIAL CURRENT REQUIRED residual 8.012160e+01 3.458769e-01 0.000000e+00 energy 1.274281e+00 3.189979e-02 1.274281e-02 displacement 2.837475e+00 5.198661e+00 2.795705e-05 6 Nonlinear solution status: time= 1.52691 stiffness updates = 5 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.012160e+01 7.611516e-01 0.000000e+00 energy 1.274281e+00 4.911918e-03 1.274281e-02 displacement 2.837475e+00 6.385335e+00 1.036624e-05 7 Nonlinear solution status: time= 1.52691 stiffness updates = 6 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.044997 convergence norms : INITIAL CURRENT REQUIRED residual 8.012160e+01 5.275434e-01 0.000000e+00 energy 1.274281e+00 3.341626e-03 1.274281e-02 displacement 2.837475e+00 8.408664e-02 8.886052e-06 8 Nonlinear solution status: time= 1.52691 stiffness updates = 7 right hand side evaluations = 18 stiffness matrix reformations = 1 step from line search = 0.299817 convergence norms : INITIAL CURRENT REQUIRED residual 8.012160e+01 1.986429e-01 0.000000e+00 energy 1.274281e+00 3.418074e-03 1.274281e-02 displacement 2.837475e+00 4.976305e-01 5.589453e-06 9 Nonlinear solution status: time= 1.52691 stiffness updates = 8 right hand side evaluations = 20 stiffness matrix reformations = 1 step from line search = 0.374999 convergence norms : INITIAL CURRENT REQUIRED residual 8.012160e+01 3.691809e-02 0.000000e+00 energy 1.274281e+00 1.311049e-03 1.274281e-02 displacement 2.837475e+00 3.926964e-01 3.882838e-06 10 Nonlinear solution status: time= 1.52691 stiffness updates = 9 right hand side evaluations = 22 stiffness matrix reformations = 1 step from line search = 0.452882 convergence norms : INITIAL CURRENT REQUIRED residual 8.012160e+01 1.817777e-02 0.000000e+00 energy 1.274281e+00 2.436018e-04 1.274281e-02 displacement 2.837475e+00 2.939548e-01 3.607651e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926284 11 Nonlinear solution status: time= 1.52691 stiffness updates = 0 right hand side evaluations = 24 stiffness matrix reformations = 2 step from line search = 0.055645 convergence norms : INITIAL CURRENT REQUIRED residual 8.012160e+01 2.078250e-02 0.000000e+00 energy 1.274281e+00 2.326853e-04 1.274281e-02 displacement 2.837475e+00 6.973285e-03 3.369524e-06 12 Nonlinear solution status: time= 1.52691 stiffness updates = 1 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 0.044834 convergence norms : INITIAL CURRENT REQUIRED residual 8.012160e+01 3.071688e-02 0.000000e+00 energy 1.274281e+00 3.340842e-04 1.274281e-02 displacement 2.837475e+00 1.064788e-02 3.201111e-06 13 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.52691 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.00273438 ===== beginning time step 22 : 1.52417 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926374 1 Nonlinear solution status: time= 1.52417 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.003559e+01 1.667114e-02 0.000000e+00 energy 3.187355e-01 3.400357e-03 3.187355e-03 displacement 7.076219e-01 7.076219e-01 7.076219e-07 2 Nonlinear solution status: time= 1.52417 stiffness updates = 1 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 0.065541 convergence norms : INITIAL CURRENT REQUIRED residual 2.003559e+01 1.105811e-02 0.000000e+00 energy 3.187355e-01 1.678468e-03 3.187355e-03 displacement 7.076219e-01 4.335736e-02 9.757116e-07 3 Nonlinear solution status: time= 1.52417 stiffness updates = 2 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 0.526995 convergence norms : INITIAL CURRENT REQUIRED residual 2.003559e+01 5.158949e-03 0.000000e+00 energy 3.187355e-01 1.406619e-03 3.187355e-03 displacement 7.076219e-01 1.448406e-01 1.588351e-06 4 Nonlinear solution status: time= 1.52417 stiffness updates = 3 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.003559e+01 1.007484e-03 0.000000e+00 energy 3.187355e-01 3.700555e-04 3.187355e-03 displacement 7.076219e-01 6.943799e-02 1.098679e-06 5 Nonlinear solution status: time= 1.52417 stiffness updates = 4 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.003559e+01 4.887761e-03 0.000000e+00 energy 3.187355e-01 9.601408e-05 3.187355e-03 displacement 7.076219e-01 7.734032e-02 7.298843e-07 6 Nonlinear solution status: time= 1.52417 stiffness updates = 5 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.543260 convergence norms : INITIAL CURRENT REQUIRED residual 2.003559e+01 3.531981e-04 0.000000e+00 energy 3.187355e-01 2.670233e-05 3.187355e-03 displacement 7.076219e-01 1.654640e-03 7.633648e-07 7 Nonlinear solution status: time= 1.52417 stiffness updates = 6 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.003559e+01 3.779724e-04 0.000000e+00 energy 3.187355e-01 5.842550e-05 3.187355e-03 displacement 7.076219e-01 6.227310e-03 8.515096e-07 8 Nonlinear solution status: time= 1.52417 stiffness updates = 7 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.003559e+01 4.648045e-04 0.000000e+00 energy 3.187355e-01 1.309012e-06 3.187355e-03 displacement 7.076219e-01 1.696340e-03 8.417055e-07 9 Nonlinear solution status: time= 1.52417 stiffness updates = 8 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.548289 convergence norms : INITIAL CURRENT REQUIRED residual 2.003559e+01 7.454128e-05 0.000000e+00 energy 3.187355e-01 2.567204e-06 3.187355e-03 displacement 7.076219e-01 1.491429e-03 7.947237e-07 10 Nonlinear solution status: time= 1.52417 stiffness updates = 9 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.003559e+01 3.188915e-05 0.000000e+00 energy 3.187355e-01 9.221650e-06 3.187355e-03 displacement 7.076219e-01 6.585414e-04 7.794201e-07 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926392 11 Nonlinear solution status: time= 1.52417 stiffness updates = 0 right hand side evaluations = 18 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.003559e+01 1.689550e-07 0.000000e+00 energy 3.187355e-01 1.080585e-07 3.187355e-03 displacement 7.076219e-01 1.315468e-04 7.839136e-07 12 Nonlinear solution status: time= 1.52417 stiffness updates = 1 right hand side evaluations = 19 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.003559e+01 7.027314e-08 0.000000e+00 energy 3.187355e-01 1.514191e-08 3.187355e-03 displacement 7.076219e-01 1.532885e-06 7.831525e-07 13 Nonlinear solution status: time= 1.52417 stiffness updates = 2 right hand side evaluations = 20 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.003559e+01 7.316871e-08 0.000000e+00 energy 3.187355e-01 1.426670e-08 3.187355e-03 displacement 7.076219e-01 2.569350e-06 7.834430e-07 14 Nonlinear solution status: time= 1.52417 stiffness updates = 3 right hand side evaluations = 21 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.003559e+01 1.702704e-08 0.000000e+00 energy 3.187355e-01 2.405723e-09 3.187355e-03 displacement 7.076219e-01 1.255427e-06 7.847451e-07 15 Nonlinear solution status: time= 1.52417 stiffness updates = 4 right hand side evaluations = 22 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.003559e+01 6.438542e-10 0.000000e+00 energy 3.187355e-01 2.329658e-10 3.187355e-03 displacement 7.076219e-01 3.252781e-07 7.853444e-07 convergence summary number of iterations : 15 number of reformations : 2 ------- converged at time : 1.52417 Data Record #1 =========================================================================== Step = 22 Time = 1.52417187 Data = Fx;Fy;Fz 1 0.0015133 -0.38924 0.0548049 AUTO STEPPER: increasing time step, dt = 0.0136719 ===== beginning time step 23 : 1.53784 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926374 1 Nonlinear solution status: time= 1.53784 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.824823e+02 1.055236e+00 0.000000e+00 energy 9.048115e+00 3.086781e-01 9.048115e-02 displacement 2.042214e+01 2.042214e+01 2.042214e-05 2 Nonlinear solution status: time= 1.53784 stiffness updates = 1 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.099462 convergence norms : INITIAL CURRENT REQUIRED residual 6.824823e+02 6.975313e+00 0.000000e+00 energy 9.048115e+00 2.865447e-01 9.048115e-02 displacement 2.042214e+01 6.381168e+00 3.735077e-05 3 Nonlinear solution status: time= 1.53784 stiffness updates = 2 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.135949 convergence norms : INITIAL CURRENT REQUIRED residual 6.824823e+02 1.259468e+01 0.000000e+00 energy 9.048115e+00 3.489161e-01 9.048115e-02 displacement 2.042214e+01 1.948044e+01 9.925252e-05 4 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.53784 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.00683594 ===== beginning time step 23 : 1.53101 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926374 1 Nonlinear solution status: time= 1.53101 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.706204e+02 5.748496e-02 0.000000e+00 energy 2.262026e+00 3.152114e-02 2.262026e-02 displacement 5.105677e+00 5.105677e+00 5.105677e-06 2 Nonlinear solution status: time= 1.53101 stiffness updates = 1 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.223821 convergence norms : INITIAL CURRENT REQUIRED residual 1.706204e+02 8.518353e-02 0.000000e+00 energy 2.262026e+00 7.868948e-03 2.262026e-02 displacement 5.105677e+00 2.855703e-01 7.169266e-06 3 Nonlinear solution status: time= 1.53101 stiffness updates = 2 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.453480 convergence norms : INITIAL CURRENT REQUIRED residual 1.706204e+02 5.737922e-02 0.000000e+00 energy 2.262026e+00 1.417286e-02 2.262026e-02 displacement 5.105677e+00 1.369324e+00 1.344300e-05 4 Nonlinear solution status: time= 1.53101 stiffness updates = 3 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.706204e+02 3.701190e-02 0.000000e+00 energy 2.262026e+00 2.946262e-03 2.262026e-02 displacement 5.105677e+00 8.220879e-01 8.487917e-06 5 Nonlinear solution status: time= 1.53101 stiffness updates = 4 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.260877 convergence norms : INITIAL CURRENT REQUIRED residual 1.706204e+02 1.268974e-02 0.000000e+00 energy 2.262026e+00 1.343003e-03 2.262026e-02 displacement 5.105677e+00 1.256683e-01 6.832553e-06 6 Nonlinear solution status: time= 1.53101 stiffness updates = 5 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.502036 convergence norms : INITIAL CURRENT REQUIRED residual 1.706204e+02 3.361779e-03 0.000000e+00 energy 2.262026e+00 6.793156e-04 2.262026e-02 displacement 5.105677e+00 9.698252e-02 5.655395e-06 7 Nonlinear solution status: time= 1.53101 stiffness updates = 6 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.373958 convergence norms : INITIAL CURRENT REQUIRED residual 1.706204e+02 1.297240e-03 0.000000e+00 energy 2.262026e+00 1.726897e-04 2.262026e-02 displacement 5.105677e+00 1.177922e-02 5.255037e-06 8 Nonlinear solution status: time= 1.53101 stiffness updates = 7 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.133488 convergence norms : INITIAL CURRENT REQUIRED residual 1.706204e+02 8.542882e-04 0.000000e+00 energy 2.262026e+00 6.758920e-05 2.262026e-02 displacement 5.105677e+00 2.002963e-03 5.139994e-06 9 Nonlinear solution status: time= 1.53101 stiffness updates = 8 right hand side evaluations = 18 stiffness matrix reformations = 1 step from line search = 0.140236 convergence norms : INITIAL CURRENT REQUIRED residual 1.706204e+02 8.283887e-04 0.000000e+00 energy 2.262026e+00 6.614992e-05 2.262026e-02 displacement 5.105677e+00 1.357476e-03 5.008746e-06 10 Nonlinear solution status: time= 1.53101 stiffness updates = 9 right hand side evaluations = 20 stiffness matrix reformations = 1 step from line search = 0.161516 convergence norms : INITIAL CURRENT REQUIRED residual 1.706204e+02 1.624362e-03 0.000000e+00 energy 2.262026e+00 2.746943e-05 2.262026e-02 displacement 5.105677e+00 8.580880e-04 4.904344e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926392 11 Nonlinear solution status: time= 1.53101 stiffness updates = 0 right hand side evaluations = 22 stiffness matrix reformations = 2 step from line search = 0.423664 convergence norms : INITIAL CURRENT REQUIRED residual 1.706204e+02 5.498163e-04 0.000000e+00 energy 2.262026e+00 1.822951e-05 2.262026e-02 displacement 5.105677e+00 1.948712e-02 4.578035e-06 12 Nonlinear solution status: time= 1.53101 stiffness updates = 1 right hand side evaluations = 24 stiffness matrix reformations = 2 step from line search = 0.203895 convergence norms : INITIAL CURRENT REQUIRED residual 1.706204e+02 4.525041e-04 0.000000e+00 energy 2.262026e+00 2.743698e-05 2.262026e-02 displacement 5.105677e+00 4.869578e-03 4.443380e-06 13 Nonlinear solution status: time= 1.53101 stiffness updates = 2 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 0.438446 convergence norms : INITIAL CURRENT REQUIRED residual 1.706204e+02 1.779572e-04 0.000000e+00 energy 2.262026e+00 1.236629e-05 2.262026e-02 displacement 5.105677e+00 2.901625e-03 4.321172e-06 14 Nonlinear solution status: time= 1.53101 stiffness updates = 3 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 0.409602 convergence norms : INITIAL CURRENT REQUIRED residual 1.706204e+02 1.224660e-04 0.000000e+00 energy 2.262026e+00 2.292437e-06 2.262026e-02 displacement 5.105677e+00 5.369923e-04 4.262489e-06 15 Nonlinear solution status: time= 1.53101 stiffness updates = 4 right hand side evaluations = 30 stiffness matrix reformations = 2 step from line search = 0.361685 convergence norms : INITIAL CURRENT REQUIRED residual 1.706204e+02 3.139914e-05 0.000000e+00 energy 2.262026e+00 6.855036e-06 2.262026e-02 displacement 5.105677e+00 9.192267e-04 4.207198e-06 16 Nonlinear solution status: time= 1.53101 stiffness updates = 5 right hand side evaluations = 31 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.706204e+02 8.695908e-06 0.000000e+00 energy 2.262026e+00 1.664716e-06 2.262026e-02 displacement 5.105677e+00 6.966341e-04 4.246223e-06 17 Nonlinear solution status: time= 1.53101 stiffness updates = 6 right hand side evaluations = 33 stiffness matrix reformations = 2 step from line search = 0.596121 convergence norms : INITIAL CURRENT REQUIRED residual 1.706204e+02 2.435847e-06 0.000000e+00 energy 2.262026e+00 3.554853e-07 2.262026e-02 displacement 5.105677e+00 9.799927e-05 4.264449e-06 18 Nonlinear solution status: time= 1.53101 stiffness updates = 7 right hand side evaluations = 34 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.706204e+02 6.277878e-07 0.000000e+00 energy 2.262026e+00 2.044370e-07 2.262026e-02 displacement 5.105677e+00 1.315532e-05 4.258705e-06 19 Nonlinear solution status: time= 1.53101 stiffness updates = 8 right hand side evaluations = 35 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.706204e+02 1.027839e-07 0.000000e+00 energy 2.262026e+00 3.938678e-08 2.262026e-02 displacement 5.105677e+00 5.805468e-06 4.255743e-06 20 Nonlinear solution status: time= 1.53101 stiffness updates = 9 right hand side evaluations = 36 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.706204e+02 7.525972e-08 0.000000e+00 energy 2.262026e+00 2.243018e-08 2.262026e-02 displacement 5.105677e+00 8.328716e-07 4.254326e-06 convergence summary number of iterations : 20 number of reformations : 2 ------- converged at time : 1.53101 Data Record #1 =========================================================================== Step = 23 Time = 1.53100781 Data = Fx;Fy;Fz 1 0.00355895 -0.447338 0.0641154 AUTO STEPPER: increasing time step, dt = 0.028 ===== beginning time step 24 : 1.55901 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926446 1 Nonlinear solution status: time= 1.55901 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.076564e+03 3.183493e+02 0.000000e+00 energy 3.750404e+01 8.732572e+00 3.750404e-01 displacement 7.257234e+01 7.257234e+01 7.257234e-05 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.55901 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.014 ===== beginning time step 24 : 1.54501 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926446 1 Nonlinear solution status: time= 1.54501 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.191395e+02 3.757254e+01 0.000000e+00 energy 9.375958e+00 1.116175e+00 9.375958e-02 displacement 1.813931e+01 1.813931e+01 1.813931e-05 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.54501 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.007 ===== beginning time step 24 : 1.53801 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926446 1 Nonlinear solution status: time= 1.53801 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.297841e+02 4.014827e+00 0.000000e+00 energy 2.343964e+00 1.414908e-01 2.343964e-02 displacement 4.532944e+00 4.532944e+00 4.532944e-06 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.53801 Retrying time step. Retry attempt 3 of max 20 AUTO STEPPER: retry step, dt = 0.0035 ===== beginning time step 24 : 1.53451 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926446 1 Nonlinear solution status: time= 1.53451 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.244567e+01 4.159935e-01 0.000000e+00 energy 5.859782e-01 1.846689e-02 5.859782e-03 displacement 1.132300e+00 1.132300e+00 1.132300e-06 2 Nonlinear solution status: time= 1.53451 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.116068 convergence norms : INITIAL CURRENT REQUIRED residual 3.244567e+01 5.239258e+00 0.000000e+00 energy 5.859782e-01 1.936330e-01 5.859782e-03 displacement 1.132300e+00 1.528526e+01 1.991775e-05 3 Nonlinear solution status: time= 1.53451 stiffness updates = 2 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.142575 convergence norms : INITIAL CURRENT REQUIRED residual 3.244567e+01 7.397663e-01 0.000000e+00 energy 5.859782e-01 1.749173e-02 5.859782e-03 displacement 1.132300e+00 1.615288e-01 2.164216e-05 4 Nonlinear solution status: time= 1.53451 stiffness updates = 3 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.098587 convergence norms : INITIAL CURRENT REQUIRED residual 3.244567e+01 4.296036e-01 0.000000e+00 energy 5.859782e-01 5.424056e-03 5.859782e-03 displacement 1.132300e+00 2.224565e-02 2.141681e-05 5 Nonlinear solution status: time= 1.53451 stiffness updates = 4 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.244567e+01 4.514841e+00 0.000000e+00 energy 5.859782e-01 2.693706e-02 5.859782e-03 displacement 1.132300e+00 2.276173e+00 1.482683e-05 6 Nonlinear solution status: time= 1.53451 stiffness updates = 5 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.104679 convergence norms : INITIAL CURRENT REQUIRED residual 3.244567e+01 3.514414e+00 0.000000e+00 energy 5.859782e-01 1.342780e-02 5.859782e-03 displacement 1.132300e+00 3.495626e-01 1.317197e-05 7 Nonlinear solution status: time= 1.53451 stiffness updates = 6 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.077040 convergence norms : INITIAL CURRENT REQUIRED residual 3.244567e+01 2.295410e+00 0.000000e+00 energy 5.859782e-01 8.688713e-03 5.859782e-03 displacement 1.132300e+00 1.060982e-01 1.182477e-05 8 Nonlinear solution status: time= 1.53451 stiffness updates = 7 right hand side evaluations = 19 stiffness matrix reformations = 1 step from line search = 0.122592 convergence norms : INITIAL CURRENT REQUIRED residual 3.244567e+01 3.343526e-01 0.000000e+00 energy 5.859782e-01 6.614973e-04 5.859782e-03 displacement 1.132300e+00 1.289279e+00 7.626702e-06 9 Nonlinear solution status: time= 1.53451 stiffness updates = 8 right hand side evaluations = 21 stiffness matrix reformations = 1 step from line search = 0.480535 convergence norms : INITIAL CURRENT REQUIRED residual 3.244567e+01 1.865337e-01 0.000000e+00 energy 5.859782e-01 6.749917e-04 5.859782e-03 displacement 1.132300e+00 5.864333e-01 5.155675e-06 10 Nonlinear solution status: time= 1.53451 stiffness updates = 9 right hand side evaluations = 23 stiffness matrix reformations = 1 step from line search = 0.304928 convergence norms : INITIAL CURRENT REQUIRED residual 3.244567e+01 1.359834e-01 0.000000e+00 energy 5.859782e-01 1.307070e-04 5.859782e-03 displacement 1.132300e+00 5.618278e-01 3.340484e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926302 11 Nonlinear solution status: time= 1.53451 stiffness updates = 0 right hand side evaluations = 25 stiffness matrix reformations = 2 step from line search = 0.108352 convergence norms : INITIAL CURRENT REQUIRED residual 3.244567e+01 2.730202e-01 0.000000e+00 energy 5.859782e-01 1.540218e-03 5.859782e-03 displacement 1.132300e+00 7.838061e-02 2.565736e-06 12 Nonlinear solution status: time= 1.53451 stiffness updates = 1 right hand side evaluations = 27 stiffness matrix reformations = 2 step from line search = 0.046969 convergence norms : INITIAL CURRENT REQUIRED residual 3.244567e+01 3.132725e-01 0.000000e+00 energy 5.859782e-01 3.333870e-03 5.859782e-03 displacement 1.132300e+00 8.914957e-02 2.055616e-06 13 Nonlinear solution status: time= 1.53451 stiffness updates = 2 right hand side evaluations = 29 stiffness matrix reformations = 2 step from line search = 0.032695 convergence norms : INITIAL CURRENT REQUIRED residual 3.244567e+01 4.096089e-01 0.000000e+00 energy 5.859782e-01 8.814917e-04 5.859782e-03 displacement 1.132300e+00 8.566939e-02 1.708511e-06 14 Nonlinear solution status: time= 1.53451 stiffness updates = 3 right hand side evaluations = 31 stiffness matrix reformations = 2 step from line search = 0.051518 convergence norms : INITIAL CURRENT REQUIRED residual 3.244567e+01 2.716392e-01 0.000000e+00 energy 5.859782e-01 1.869341e-03 5.859782e-03 displacement 1.132300e+00 1.773315e-01 1.818404e-06 15 Nonlinear solution status: time= 1.53451 stiffness updates = 4 right hand side evaluations = 35 stiffness matrix reformations = 2 step from line search = 0.018147 convergence norms : INITIAL CURRENT REQUIRED residual 3.244567e+01 4.681037e-01 0.000000e+00 energy 5.859782e-01 1.478021e-03 5.859782e-03 displacement 1.132300e+00 2.188164e-02 1.909898e-06 16 Nonlinear solution status: time= 1.53451 stiffness updates = 5 right hand side evaluations = 38 stiffness matrix reformations = 2 step from line search = 0.096213 convergence norms : INITIAL CURRENT REQUIRED residual 3.244567e+01 1.799725e-01 0.000000e+00 energy 5.859782e-01 2.258527e-03 5.859782e-03 displacement 1.132300e+00 3.392982e-02 1.938022e-06 17 Nonlinear solution status: time= 1.53451 stiffness updates = 6 right hand side evaluations = 40 stiffness matrix reformations = 2 step from line search = 0.519200 convergence norms : INITIAL CURRENT REQUIRED residual 3.244567e+01 1.439862e-01 0.000000e+00 energy 5.859782e-01 8.117244e-03 5.859782e-03 displacement 1.132300e+00 4.641682e-01 3.108749e-06 18 Nonlinear solution status: time= 1.53451 stiffness updates = 7 right hand side evaluations = 42 stiffness matrix reformations = 2 step from line search = 0.240600 convergence norms : INITIAL CURRENT REQUIRED residual 3.244567e+01 7.488857e-02 0.000000e+00 energy 5.859782e-01 3.375784e-03 5.859782e-03 displacement 1.132300e+00 9.069357e-02 3.037751e-06 19 Nonlinear solution status: time= 1.53451 stiffness updates = 8 right hand side evaluations = 43 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.244567e+01 2.616812e-01 0.000000e+00 energy 5.859782e-01 9.464008e-03 5.859782e-03 displacement 1.132300e+00 4.743655e-01 2.746424e-06 20 Nonlinear solution status: time= 1.53451 stiffness updates = 9 right hand side evaluations = 45 stiffness matrix reformations = 2 step from line search = 0.292667 convergence norms : INITIAL CURRENT REQUIRED residual 3.244567e+01 9.737071e-02 0.000000e+00 energy 5.859782e-01 8.067500e-04 5.859782e-03 displacement 1.132300e+00 1.681749e-01 2.374361e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926194 21 Nonlinear solution status: time= 1.53451 stiffness updates = 0 right hand side evaluations = 48 stiffness matrix reformations = 3 step from line search = 0.026532 convergence norms : INITIAL CURRENT REQUIRED residual 3.244567e+01 8.064589e-02 0.000000e+00 energy 5.859782e-01 2.340905e-04 5.859782e-03 displacement 1.132300e+00 6.731137e-03 2.145321e-06 22 Nonlinear solution status: time= 1.53451 stiffness updates = 1 right hand side evaluations = 50 stiffness matrix reformations = 3 step from line search = 0.042318 convergence norms : INITIAL CURRENT REQUIRED residual 3.244567e+01 7.086049e-02 0.000000e+00 energy 5.859782e-01 8.000629e-04 5.859782e-03 displacement 1.132300e+00 1.504130e-02 1.894394e-06 23 Nonlinear solution status: time= 1.53451 stiffness updates = 2 right hand side evaluations = 52 stiffness matrix reformations = 3 step from line search = 0.031533 convergence norms : INITIAL CURRENT REQUIRED residual 3.244567e+01 6.087620e-02 0.000000e+00 energy 5.859782e-01 4.250018e-05 5.859782e-03 displacement 1.132300e+00 9.129385e-03 1.751405e-06 24 Nonlinear solution status: time= 1.53451 stiffness updates = 3 right hand side evaluations = 54 stiffness matrix reformations = 3 step from line search = 0.016698 convergence norms : INITIAL CURRENT REQUIRED residual 3.244567e+01 5.350550e-02 0.000000e+00 energy 5.859782e-01 3.275566e-04 5.859782e-03 displacement 1.132300e+00 6.529141e-03 1.657352e-06 25 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.53451 Retrying time step. Retry attempt 4 of max 20 AUTO STEPPER: retry step, dt = 0.00175 ===== beginning time step 24 : 1.53276 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926446 1 Nonlinear solution status: time= 1.53276 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.111235e+00 6.456792e-02 0.000000e+00 energy 1.464883e-01 3.463214e-03 1.464883e-03 displacement 2.826124e-01 2.826124e-01 2.826124e-07 2 Nonlinear solution status: time= 1.53276 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.203939 convergence norms : INITIAL CURRENT REQUIRED residual 8.111235e+00 1.736015e+00 0.000000e+00 energy 1.464883e-01 7.446123e-02 1.464883e-03 displacement 2.826124e-01 6.588525e+00 7.863454e-06 3 Nonlinear solution status: time= 1.53276 stiffness updates = 2 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 0.508356 convergence norms : INITIAL CURRENT REQUIRED residual 8.111235e+00 1.047730e+00 0.000000e+00 energy 1.464883e-01 5.301160e-02 1.464883e-03 displacement 2.826124e-01 2.227555e+00 1.500874e-05 4 Nonlinear solution status: time= 1.53276 stiffness updates = 3 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 0.253107 convergence norms : INITIAL CURRENT REQUIRED residual 8.111235e+00 9.177615e-01 0.000000e+00 energy 1.464883e-01 1.353388e-02 1.464883e-03 displacement 2.826124e-01 2.248315e-01 1.440120e-05 5 Nonlinear solution status: time= 1.53276 stiffness updates = 4 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.111235e+00 2.981850e+00 0.000000e+00 energy 1.464883e-01 5.897575e-02 1.464883e-03 displacement 2.826124e-01 5.934400e+00 4.891276e-06 6 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.53276 Retrying time step. Retry attempt 5 of max 20 AUTO STEPPER: retry step, dt = 0.000875 ===== beginning time step 24 : 1.53188 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926446 1 Nonlinear solution status: time= 1.53188 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.027717e+00 1.192617e-02 0.000000e+00 energy 3.661900e-02 7.640617e-04 3.661900e-04 displacement 7.042717e-02 7.042717e-02 7.042717e-08 2 Nonlinear solution status: time= 1.53188 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.329870 convergence norms : INITIAL CURRENT REQUIRED residual 2.027717e+00 4.682886e-01 0.000000e+00 energy 3.661900e-02 3.139179e-02 3.661900e-04 displacement 7.042717e-02 3.090193e+00 3.480441e-06 3 Nonlinear solution status: time= 1.53188 stiffness updates = 2 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 0.534266 convergence norms : INITIAL CURRENT REQUIRED residual 2.027717e+00 2.671480e-01 0.000000e+00 energy 3.661900e-02 1.932625e-02 3.661900e-04 displacement 7.042717e-02 1.067059e+00 6.702809e-06 4 Nonlinear solution status: time= 1.53188 stiffness updates = 3 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 0.167789 convergence norms : INITIAL CURRENT REQUIRED residual 2.027717e+00 9.604184e-02 0.000000e+00 energy 3.661900e-02 9.195093e-04 3.661900e-04 displacement 7.042717e-02 3.663463e-01 6.439468e-06 5 Nonlinear solution status: time= 1.53188 stiffness updates = 4 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.027717e+00 3.412275e-01 0.000000e+00 energy 3.661900e-02 5.966181e-03 3.661900e-04 displacement 7.042717e-02 3.000236e+00 8.445096e-07 6 Nonlinear solution status: time= 1.53188 stiffness updates = 5 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.028543 convergence norms : INITIAL CURRENT REQUIRED residual 2.027717e+00 2.990176e-01 0.000000e+00 energy 3.661900e-02 6.528941e-04 3.661900e-04 displacement 7.042717e-02 2.172217e-02 6.761286e-07 7 Nonlinear solution status: time= 1.53188 stiffness updates = 6 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.068778 convergence norms : INITIAL CURRENT REQUIRED residual 2.027717e+00 2.272032e-01 0.000000e+00 energy 3.661900e-02 7.705332e-04 3.661900e-04 displacement 7.042717e-02 1.099677e-02 5.327592e-07 8 Nonlinear solution status: time= 1.53188 stiffness updates = 7 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.027717e+00 7.393497e-03 0.000000e+00 energy 3.661900e-02 1.669779e-04 3.661900e-04 displacement 7.042717e-02 2.226787e-01 2.187561e-07 9 Nonlinear solution status: time= 1.53188 stiffness updates = 8 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.027717e+00 3.147572e-03 0.000000e+00 energy 3.661900e-02 1.230423e-04 3.661900e-04 displacement 7.042717e-02 7.853485e-03 2.588168e-07 10 Nonlinear solution status: time= 1.53188 stiffness updates = 9 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.027717e+00 3.072815e-04 0.000000e+00 energy 3.661900e-02 2.729672e-05 3.661900e-04 displacement 7.042717e-02 4.890138e-03 2.324330e-07 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926446 11 Nonlinear solution status: time= 1.53188 stiffness updates = 0 right hand side evaluations = 18 stiffness matrix reformations = 2 step from line search = 0.097050 convergence norms : INITIAL CURRENT REQUIRED residual 2.027717e+00 5.558736e-04 0.000000e+00 energy 3.661900e-02 2.594698e-05 3.661900e-04 displacement 7.042717e-02 7.578212e-04 2.095584e-07 12 Nonlinear solution status: time= 1.53188 stiffness updates = 1 right hand side evaluations = 20 stiffness matrix reformations = 2 step from line search = 0.234146 convergence norms : INITIAL CURRENT REQUIRED residual 2.027717e+00 3.703042e-04 0.000000e+00 energy 3.661900e-02 2.254046e-06 3.661900e-04 displacement 7.042717e-02 5.648150e-03 1.529266e-07 13 Nonlinear solution status: time= 1.53188 stiffness updates = 2 right hand side evaluations = 22 stiffness matrix reformations = 2 step from line search = 0.117387 convergence norms : INITIAL CURRENT REQUIRED residual 2.027717e+00 4.446849e-04 0.000000e+00 energy 3.661900e-02 2.359771e-06 3.661900e-04 displacement 7.042717e-02 1.587363e-02 9.049997e-08 14 Nonlinear solution status: time= 1.53188 stiffness updates = 3 right hand side evaluations = 24 stiffness matrix reformations = 2 step from line search = 0.283452 convergence norms : INITIAL CURRENT REQUIRED residual 2.027717e+00 3.535217e-04 0.000000e+00 energy 3.661900e-02 6.422976e-07 3.661900e-04 displacement 7.042717e-02 1.622451e-03 7.458480e-08 15 Nonlinear solution status: time= 1.53188 stiffness updates = 4 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 0.592736 convergence norms : INITIAL CURRENT REQUIRED residual 2.027717e+00 7.140404e-05 0.000000e+00 energy 3.661900e-02 3.561781e-06 3.661900e-04 displacement 7.042717e-02 2.514519e-03 6.146571e-08 16 Nonlinear solution status: time= 1.53188 stiffness updates = 5 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 0.612703 convergence norms : INITIAL CURRENT REQUIRED residual 2.027717e+00 1.789801e-05 0.000000e+00 energy 3.661900e-02 8.236165e-07 3.661900e-04 displacement 7.042717e-02 2.974562e-04 6.558237e-08 17 Nonlinear solution status: time= 1.53188 stiffness updates = 6 right hand side evaluations = 30 stiffness matrix reformations = 2 step from line search = 0.261225 convergence norms : INITIAL CURRENT REQUIRED residual 2.027717e+00 2.192838e-05 0.000000e+00 energy 3.661900e-02 6.337422e-08 3.661900e-04 displacement 7.042717e-02 3.790507e-04 7.074905e-08 18 Nonlinear solution status: time= 1.53188 stiffness updates = 7 right hand side evaluations = 31 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.027717e+00 8.072260e-06 0.000000e+00 energy 3.661900e-02 6.037270e-09 3.661900e-04 displacement 7.042717e-02 6.931793e-04 7.775578e-08 19 Nonlinear solution status: time= 1.53188 stiffness updates = 8 right hand side evaluations = 33 stiffness matrix reformations = 2 step from line search = 0.607307 convergence norms : INITIAL CURRENT REQUIRED residual 2.027717e+00 3.742679e-06 0.000000e+00 energy 3.661900e-02 1.305443e-08 3.661900e-04 displacement 7.042717e-02 1.961437e-05 7.853837e-08 20 Nonlinear solution status: time= 1.53188 stiffness updates = 9 right hand side evaluations = 36 stiffness matrix reformations = 2 step from line search = 0.189860 convergence norms : INITIAL CURRENT REQUIRED residual 2.027717e+00 1.928087e-06 0.000000e+00 energy 3.661900e-02 2.025262e-07 3.661900e-04 displacement 7.042717e-02 2.900843e-06 7.816483e-08 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926446 21 Nonlinear solution status: time= 1.53188 stiffness updates = 0 right hand side evaluations = 40 stiffness matrix reformations = 3 step from line search = 0.012012 convergence norms : INITIAL CURRENT REQUIRED residual 2.027717e+00 1.459920e-06 0.000000e+00 energy 3.661900e-02 2.542642e-08 3.661900e-04 displacement 7.042717e-02 1.203270e-07 7.806046e-08 22 Nonlinear solution status: time= 1.53188 stiffness updates = 1 right hand side evaluations = 41 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.027717e+00 2.415657e-06 0.000000e+00 energy 3.661900e-02 6.544233e-08 3.661900e-04 displacement 7.042717e-02 2.762441e-04 7.323594e-08 23 Nonlinear solution status: time= 1.53188 stiffness updates = 2 right hand side evaluations = 42 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.027717e+00 2.373203e-07 0.000000e+00 energy 3.661900e-02 8.631007e-08 3.661900e-04 displacement 7.042717e-02 5.793977e-05 7.128131e-08 24 Nonlinear solution status: time= 1.53188 stiffness updates = 3 right hand side evaluations = 43 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.027717e+00 1.382191e-07 0.000000e+00 energy 3.661900e-02 2.632657e-08 3.661900e-04 displacement 7.042717e-02 3.367507e-05 7.281134e-08 25 Nonlinear solution status: time= 1.53188 stiffness updates = 4 right hand side evaluations = 44 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.027717e+00 2.827619e-08 0.000000e+00 energy 3.661900e-02 2.420617e-08 3.661900e-04 displacement 7.042717e-02 3.028741e-05 7.430697e-08 26 Nonlinear solution status: time= 1.53188 stiffness updates = 5 right hand side evaluations = 45 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.027717e+00 1.424612e-09 0.000000e+00 energy 3.661900e-02 2.235296e-09 3.661900e-04 displacement 7.042717e-02 5.576994e-06 7.365335e-08 27 Nonlinear solution status: time= 1.53188 stiffness updates = 6 right hand side evaluations = 46 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.027717e+00 2.705272e-11 0.000000e+00 energy 3.661900e-02 7.389247e-11 3.661900e-04 displacement 7.042717e-02 4.176600e-07 7.347725e-08 ************************************************************************* * WARNING * * * * No force acting on the system. * ************************************************************************* convergence summary number of iterations : 27 number of reformations : 3 ------- converged at time : 1.53188 Data Record #1 =========================================================================== Step = 24 Time = 1.53188281 Data = Fx;Fy;Fz 1 0.00368216 -0.455797 0.065332 AUTO STEPPER: increasing time step, dt = 0.004375 ===== beginning time step 25 : 1.53626 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926446 1 Nonlinear solution status: time= 1.53626 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.891598e+01 4.887506e-02 0.000000e+00 energy 1.027130e+00 1.454308e-02 1.027130e-02 displacement 1.920296e+00 1.920296e+00 1.920296e-06 2 Nonlinear solution status: time= 1.53626 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.444385 convergence norms : INITIAL CURRENT REQUIRED residual 5.891598e+01 3.848446e-02 0.000000e+00 energy 1.027130e+00 8.727127e-03 1.027130e-02 displacement 1.920296e+00 8.720348e-01 4.772961e-06 3 Nonlinear solution status: time= 1.53626 stiffness updates = 2 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.891598e+01 1.222899e-02 0.000000e+00 energy 1.027130e+00 1.022451e-03 1.027130e-02 displacement 1.920296e+00 1.748684e-01 3.427658e-06 4 Nonlinear solution status: time= 1.53626 stiffness updates = 3 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.891598e+01 3.991519e-03 0.000000e+00 energy 1.027130e+00 1.637562e-04 1.027130e-02 displacement 1.920296e+00 3.041763e-01 2.056246e-06 5 Nonlinear solution status: time= 1.53626 stiffness updates = 4 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.891598e+01 2.139280e-03 0.000000e+00 energy 1.027130e+00 3.239936e-04 1.027130e-02 displacement 1.920296e+00 4.950215e-02 2.031756e-06 6 Nonlinear solution status: time= 1.53626 stiffness updates = 5 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.203065 convergence norms : INITIAL CURRENT REQUIRED residual 5.891598e+01 3.276769e-03 0.000000e+00 energy 1.027130e+00 1.086321e-04 1.027130e-02 displacement 1.920296e+00 5.278073e-03 2.163679e-06 7 Nonlinear solution status: time= 1.53626 stiffness updates = 6 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.891598e+01 6.094237e-03 0.000000e+00 energy 1.027130e+00 7.198325e-04 1.027130e-02 displacement 1.920296e+00 1.268815e-01 3.037014e-06 8 Nonlinear solution status: time= 1.53626 stiffness updates = 7 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.891598e+01 9.310786e-04 0.000000e+00 energy 1.027130e+00 1.926498e-04 1.027130e-02 displacement 1.920296e+00 5.745309e-02 2.418476e-06 9 Nonlinear solution status: time= 1.53626 stiffness updates = 8 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.462579 convergence norms : INITIAL CURRENT REQUIRED residual 5.891598e+01 5.490572e-04 0.000000e+00 energy 1.027130e+00 7.774183e-05 1.027130e-02 displacement 1.920296e+00 9.614743e-03 2.174214e-06 10 Nonlinear solution status: time= 1.53626 stiffness updates = 9 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.169902 convergence norms : INITIAL CURRENT REQUIRED residual 5.891598e+01 5.151278e-04 0.000000e+00 energy 1.027130e+00 3.411507e-05 1.027130e-02 displacement 1.920296e+00 1.097351e-03 2.098239e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926428 11 Nonlinear solution status: time= 1.53626 stiffness updates = 0 right hand side evaluations = 20 stiffness matrix reformations = 2 step from line search = 0.011004 convergence norms : INITIAL CURRENT REQUIRED residual 5.891598e+01 2.071790e-04 0.000000e+00 energy 1.027130e+00 4.774860e-06 1.027130e-02 displacement 1.920296e+00 4.349246e-05 2.094103e-06 12 Nonlinear solution status: time= 1.53626 stiffness updates = 1 right hand side evaluations = 22 stiffness matrix reformations = 2 step from line search = 0.105286 convergence norms : INITIAL CURRENT REQUIRED residual 5.891598e+01 2.422484e-04 0.000000e+00 energy 1.027130e+00 2.299367e-05 1.027130e-02 displacement 1.920296e+00 1.401875e-04 2.098623e-06 13 Nonlinear solution status: time= 1.53626 stiffness updates = 2 right hand side evaluations = 24 stiffness matrix reformations = 2 step from line search = 0.556222 convergence norms : INITIAL CURRENT REQUIRED residual 5.891598e+01 1.984207e-04 0.000000e+00 energy 1.027130e+00 1.331043e-05 1.027130e-02 displacement 1.920296e+00 1.370305e-03 2.125122e-06 14 Nonlinear solution status: time= 1.53626 stiffness updates = 3 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 0.254989 convergence norms : INITIAL CURRENT REQUIRED residual 5.891598e+01 1.555493e-04 0.000000e+00 energy 1.027130e+00 2.622162e-06 1.027130e-02 displacement 1.920296e+00 2.121655e-04 2.101754e-06 15 Nonlinear solution status: time= 1.53626 stiffness updates = 4 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 0.576544 convergence norms : INITIAL CURRENT REQUIRED residual 5.891598e+01 1.463505e-05 0.000000e+00 energy 1.027130e+00 1.489832e-06 1.027130e-02 displacement 1.920296e+00 1.077658e-04 2.093220e-06 16 Nonlinear solution status: time= 1.53626 stiffness updates = 5 right hand side evaluations = 30 stiffness matrix reformations = 2 step from line search = 0.604022 convergence norms : INITIAL CURRENT REQUIRED residual 5.891598e+01 2.631591e-05 0.000000e+00 energy 1.027130e+00 1.509271e-06 1.027130e-02 displacement 1.920296e+00 5.259064e-05 2.084091e-06 17 Nonlinear solution status: time= 1.53626 stiffness updates = 6 right hand side evaluations = 31 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.891598e+01 1.653380e-06 0.000000e+00 energy 1.027130e+00 2.722274e-08 1.027130e-02 displacement 1.920296e+00 1.512729e-05 2.087750e-06 18 Nonlinear solution status: time= 1.53626 stiffness updates = 7 right hand side evaluations = 32 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.891598e+01 8.934914e-07 0.000000e+00 energy 1.027130e+00 1.600369e-08 1.027130e-02 displacement 1.920296e+00 6.581519e-06 2.090809e-06 19 Nonlinear solution status: time= 1.53626 stiffness updates = 8 right hand side evaluations = 34 stiffness matrix reformations = 2 step from line search = 0.584917 convergence norms : INITIAL CURRENT REQUIRED residual 5.891598e+01 2.706482e-07 0.000000e+00 energy 1.027130e+00 1.050750e-08 1.027130e-02 displacement 1.920296e+00 6.908335e-07 2.090740e-06 convergence summary number of iterations : 19 number of reformations : 2 ------- converged at time : 1.53626 Data Record #1 =========================================================================== Step = 25 Time = 1.53625781 Data = Fx;Fy;Fz 1 0.00465689 -0.498296 0.0721047 AUTO STEPPER: increasing time step, dt = 0.021875 ===== beginning time step 26 : 1.55813 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926500 1 Nonlinear solution status: time= 1.55813 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.643378e+03 2.152870e+01 0.000000e+00 energy 2.842612e+01 1.984020e+00 2.842612e-01 displacement 5.592771e+01 5.592771e+01 5.592771e-05 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.55813 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.0109375 ===== beginning time step 26 : 1.5472 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926500 1 Nonlinear solution status: time= 1.5472 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.108387e+02 3.211223e+00 0.000000e+00 energy 7.106487e+00 2.786458e-01 7.106487e-02 displacement 1.398079e+01 1.398079e+01 1.398079e-05 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.5472 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.00546875 ===== beginning time step 26 : 1.54173 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926500 1 Nonlinear solution status: time= 1.54173 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.027068e+02 6.209847e-01 0.000000e+00 energy 1.776600e+00 4.734955e-02 1.776600e-02 displacement 3.494629e+00 3.494629e+00 3.494629e-06 2 Nonlinear solution status: time= 1.54173 stiffness updates = 1 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.094296 convergence norms : INITIAL CURRENT REQUIRED residual 1.027068e+02 1.152773e+00 0.000000e+00 energy 1.776600e+00 1.114797e-01 1.776600e-02 displacement 3.494629e+00 3.489056e+00 1.115573e-05 3 Nonlinear solution status: time= 1.54173 stiffness updates = 2 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.218466 convergence norms : INITIAL CURRENT REQUIRED residual 1.027068e+02 6.443527e-01 0.000000e+00 energy 1.776600e+00 3.834865e-02 1.776600e-02 displacement 3.494629e+00 3.578238e+00 1.607470e-05 4 Nonlinear solution status: time= 1.54173 stiffness updates = 3 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 0.539694 convergence norms : INITIAL CURRENT REQUIRED residual 1.027068e+02 4.891921e-01 0.000000e+00 energy 1.776600e+00 2.001785e-02 1.776600e-02 displacement 3.494629e+00 1.606140e+00 2.079798e-05 5 Nonlinear solution status: time= 1.54173 stiffness updates = 4 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.027068e+02 1.584438e+00 0.000000e+00 energy 1.776600e+00 5.908407e-02 1.776600e-02 displacement 3.494629e+00 2.403846e+00 2.549770e-05 6 Nonlinear solution status: time= 1.54173 stiffness updates = 5 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.547391 convergence norms : INITIAL CURRENT REQUIRED residual 1.027068e+02 1.412107e+00 0.000000e+00 energy 1.776600e+00 2.398178e-02 1.776600e-02 displacement 3.494629e+00 2.571562e+00 1.868913e-05 7 Nonlinear solution status: time= 1.54173 stiffness updates = 6 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.102268 convergence norms : INITIAL CURRENT REQUIRED residual 1.027068e+02 8.254508e-01 0.000000e+00 energy 1.776600e+00 7.355774e-03 1.776600e-02 displacement 3.494629e+00 5.673062e-01 1.701448e-05 8 Nonlinear solution status: time= 1.54173 stiffness updates = 7 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.450693 convergence norms : INITIAL CURRENT REQUIRED residual 1.027068e+02 2.216610e-01 0.000000e+00 energy 1.776600e+00 3.853616e-03 1.776600e-02 displacement 3.494629e+00 1.870977e+00 1.210857e-05 9 Nonlinear solution status: time= 1.54173 stiffness updates = 8 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.027068e+02 1.059386e-01 0.000000e+00 energy 1.776600e+00 5.811911e-03 1.776600e-02 displacement 3.494629e+00 1.533415e+00 6.075637e-06 10 Nonlinear solution status: time= 1.54173 stiffness updates = 9 right hand side evaluations = 19 stiffness matrix reformations = 1 step from line search = 0.470864 convergence norms : INITIAL CURRENT REQUIRED residual 1.027068e+02 2.587602e-01 0.000000e+00 energy 1.776600e+00 3.466218e-03 1.776600e-02 displacement 3.494629e+00 5.137392e-01 5.035600e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926266 11 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.54173 Retrying time step. Retry attempt 3 of max 20 AUTO STEPPER: retry step, dt = 0.00273438 ===== beginning time step 26 : 1.53899 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926500 1 Nonlinear solution status: time= 1.53899 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.567526e+01 1.322519e-01 0.000000e+00 energy 4.441394e-01 9.648318e-03 4.441394e-03 displacement 8.733730e-01 8.733730e-01 8.733730e-07 2 Nonlinear solution status: time= 1.53899 stiffness updates = 1 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.128411 convergence norms : INITIAL CURRENT REQUIRED residual 2.567526e+01 6.792679e-02 0.000000e+00 energy 4.441394e-01 2.029426e-02 4.441394e-03 displacement 8.733730e-01 1.245639e+00 3.329118e-06 3 Nonlinear solution status: time= 1.53899 stiffness updates = 2 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.389715 convergence norms : INITIAL CURRENT REQUIRED residual 2.567526e+01 6.409481e-02 0.000000e+00 energy 4.441394e-01 3.936356e-03 4.441394e-03 displacement 8.733730e-01 6.967163e-01 3.715345e-06 4 Nonlinear solution status: time= 1.53899 stiffness updates = 3 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.567526e+01 2.574923e-02 0.000000e+00 energy 4.441394e-01 2.460953e-03 4.441394e-03 displacement 8.733730e-01 4.228349e-01 2.763222e-06 5 Nonlinear solution status: time= 1.53899 stiffness updates = 4 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.567526e+01 6.860273e-02 0.000000e+00 energy 4.441394e-01 3.540277e-03 4.441394e-03 displacement 8.733730e-01 1.116709e+00 2.215475e-06 6 Nonlinear solution status: time= 1.53899 stiffness updates = 5 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.567526e+01 6.426908e-02 0.000000e+00 energy 4.441394e-01 2.025806e-03 4.441394e-03 displacement 8.733730e-01 1.928703e-01 2.410507e-06 7 Nonlinear solution status: time= 1.53899 stiffness updates = 6 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.567526e+01 2.492233e-02 0.000000e+00 energy 4.441394e-01 2.057329e-03 4.441394e-03 displacement 8.733730e-01 7.539832e-01 2.042080e-06 8 Nonlinear solution status: time= 1.53899 stiffness updates = 7 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.567526e+01 3.695147e-03 0.000000e+00 energy 4.441394e-01 5.918488e-04 4.441394e-03 displacement 8.733730e-01 1.124915e-01 1.744282e-06 9 Nonlinear solution status: time= 1.53899 stiffness updates = 8 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.567526e+01 9.641058e-03 0.000000e+00 energy 4.441394e-01 3.063568e-04 4.441394e-03 displacement 8.733730e-01 9.200496e-02 1.345034e-06 10 Nonlinear solution status: time= 1.53899 stiffness updates = 9 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.567526e+01 9.136290e-04 0.000000e+00 energy 4.441394e-01 6.603841e-05 4.441394e-03 displacement 8.733730e-01 8.913806e-03 1.278056e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926500 11 Nonlinear solution status: time= 1.53899 stiffness updates = 0 right hand side evaluations = 16 stiffness matrix reformations = 2 step from line search = 0.155375 convergence norms : INITIAL CURRENT REQUIRED residual 2.567526e+01 1.294465e-03 0.000000e+00 energy 4.441394e-01 4.976588e-05 4.441394e-03 displacement 8.733730e-01 4.318847e-03 1.164557e-06 12 Nonlinear solution status: time= 1.53899 stiffness updates = 1 right hand side evaluations = 18 stiffness matrix reformations = 2 step from line search = 0.076837 convergence norms : INITIAL CURRENT REQUIRED residual 2.567526e+01 6.159069e-04 0.000000e+00 energy 4.441394e-01 7.195809e-05 4.441394e-03 displacement 8.733730e-01 3.972985e-03 1.085763e-06 13 Nonlinear solution status: time= 1.53899 stiffness updates = 2 right hand side evaluations = 20 stiffness matrix reformations = 2 step from line search = 0.136693 convergence norms : INITIAL CURRENT REQUIRED residual 2.567526e+01 4.574537e-04 0.000000e+00 energy 4.441394e-01 3.009696e-05 4.441394e-03 displacement 8.733730e-01 1.418103e-03 1.039751e-06 14 Nonlinear solution status: time= 1.53899 stiffness updates = 3 right hand side evaluations = 23 stiffness matrix reformations = 2 step from line search = 0.022309 convergence norms : INITIAL CURRENT REQUIRED residual 2.567526e+01 3.550362e-04 0.000000e+00 energy 4.441394e-01 1.911288e-05 4.441394e-03 displacement 8.733730e-01 6.238958e-04 1.015810e-06 15 Nonlinear solution status: time= 1.53899 stiffness updates = 4 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 0.078120 convergence norms : INITIAL CURRENT REQUIRED residual 2.567526e+01 2.969314e-04 0.000000e+00 energy 4.441394e-01 9.984874e-06 4.441394e-03 displacement 8.733730e-01 1.932656e-04 1.000903e-06 16 Nonlinear solution status: time= 1.53899 stiffness updates = 5 right hand side evaluations = 29 stiffness matrix reformations = 2 step from line search = 0.093250 convergence norms : INITIAL CURRENT REQUIRED residual 2.567526e+01 6.131278e-04 0.000000e+00 energy 4.441394e-01 6.705828e-06 4.441394e-03 displacement 8.733730e-01 1.246989e-04 9.900673e-07 17 Nonlinear solution status: time= 1.53899 stiffness updates = 6 right hand side evaluations = 31 stiffness matrix reformations = 2 step from line search = 0.522394 convergence norms : INITIAL CURRENT REQUIRED residual 2.567526e+01 3.706013e-04 0.000000e+00 energy 4.441394e-01 3.544513e-05 4.441394e-03 displacement 8.733730e-01 1.773553e-02 9.512826e-07 18 Nonlinear solution status: time= 1.53899 stiffness updates = 7 right hand side evaluations = 32 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.567526e+01 3.122378e-05 0.000000e+00 energy 4.441394e-01 1.191401e-06 4.441394e-03 displacement 8.733730e-01 1.913857e-03 9.270812e-07 19 Nonlinear solution status: time= 1.53899 stiffness updates = 8 right hand side evaluations = 33 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.567526e+01 3.638914e-05 0.000000e+00 energy 4.441394e-01 4.301617e-06 4.441394e-03 displacement 8.733730e-01 1.546196e-03 9.384139e-07 20 Nonlinear solution status: time= 1.53899 stiffness updates = 9 right hand side evaluations = 34 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.567526e+01 1.988165e-06 0.000000e+00 energy 4.441394e-01 3.811327e-07 4.441394e-03 displacement 8.733730e-01 1.280157e-04 9.439882e-07 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926500 21 Nonlinear solution status: time= 1.53899 stiffness updates = 0 right hand side evaluations = 35 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.567526e+01 2.176855e-07 0.000000e+00 energy 4.441394e-01 2.531504e-08 4.441394e-03 displacement 8.733730e-01 9.441307e-06 9.431938e-07 22 Nonlinear solution status: time= 1.53899 stiffness updates = 1 right hand side evaluations = 36 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.567526e+01 2.104878e-08 0.000000e+00 energy 4.441394e-01 3.024020e-09 4.441394e-03 displacement 8.733730e-01 1.108478e-07 9.429740e-07 convergence summary number of iterations : 22 number of reformations : 3 ------- converged at time : 1.53899 Data Record #1 =========================================================================== Step = 26 Time = 1.53899219 Data = Fx;Fy;Fz 1 0.00438962 -0.527713 0.0770609 AUTO STEPPER: increasing time step, dt = 0.0136719 ===== beginning time step 27 : 1.55266 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926500 1 Nonlinear solution status: time= 1.55266 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.617338e+02 6.517826e-01 0.000000e+00 energy 1.184401e+01 2.515973e-01 1.184401e-01 displacement 2.423654e+01 2.423654e+01 2.423654e-05 2 Nonlinear solution status: time= 1.55266 stiffness updates = 1 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.182662 convergence norms : INITIAL CURRENT REQUIRED residual 6.617338e+02 5.270203e-01 0.000000e+00 energy 1.184401e+01 3.439628e-02 1.184401e-01 displacement 2.423654e+01 1.827433e+00 3.444970e-05 3 Nonlinear solution status: time= 1.55266 stiffness updates = 2 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.487601 convergence norms : INITIAL CURRENT REQUIRED residual 6.617338e+02 5.262451e-01 0.000000e+00 energy 1.184401e+01 3.944623e-02 1.184401e-01 displacement 2.423654e+01 2.956851e+00 4.623113e-05 4 Nonlinear solution status: time= 1.55266 stiffness updates = 3 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.617338e+02 2.249427e+00 0.000000e+00 energy 1.184401e+01 4.033162e-02 1.184401e-01 displacement 2.423654e+01 7.809680e-01 4.461592e-05 5 Nonlinear solution status: time= 1.55266 stiffness updates = 4 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.089222 convergence norms : INITIAL CURRENT REQUIRED residual 6.617338e+02 1.446555e+00 0.000000e+00 energy 1.184401e+01 1.065565e-02 1.184401e-01 displacement 2.423654e+01 1.255865e-01 4.305428e-05 6 Nonlinear solution status: time= 1.55266 stiffness updates = 5 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.050835 convergence norms : INITIAL CURRENT REQUIRED residual 6.617338e+02 9.234451e-01 0.000000e+00 energy 1.184401e+01 5.605518e-03 1.184401e-01 displacement 2.423654e+01 5.390815e-02 4.186491e-05 7 Nonlinear solution status: time= 1.55266 stiffness updates = 6 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.343900 convergence norms : INITIAL CURRENT REQUIRED residual 6.617338e+02 2.892576e-01 0.000000e+00 energy 1.184401e+01 3.691528e-04 1.184401e-01 displacement 2.423654e+01 6.778066e-01 3.533137e-05 8 Nonlinear solution status: time= 1.55266 stiffness updates = 7 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.152402 convergence norms : INITIAL CURRENT REQUIRED residual 6.617338e+02 1.595558e-01 0.000000e+00 energy 1.184401e+01 2.358022e-03 1.184401e-01 displacement 2.423654e+01 2.769013e-01 3.171922e-05 9 Nonlinear solution status: time= 1.55266 stiffness updates = 8 right hand side evaluations = 18 stiffness matrix reformations = 1 step from line search = 0.371833 convergence norms : INITIAL CURRENT REQUIRED residual 6.617338e+02 7.202490e-02 0.000000e+00 energy 1.184401e+01 5.167291e-04 1.184401e-01 displacement 2.423654e+01 2.724870e-01 2.801380e-05 10 Nonlinear solution status: time= 1.55266 stiffness updates = 9 right hand side evaluations = 20 stiffness matrix reformations = 1 step from line search = 0.520840 convergence norms : INITIAL CURRENT REQUIRED residual 6.617338e+02 8.564248e-02 0.000000e+00 energy 1.184401e+01 1.061180e-04 1.184401e-01 displacement 2.423654e+01 1.177946e-01 2.591450e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926518 11 Nonlinear solution status: time= 1.55266 stiffness updates = 0 right hand side evaluations = 22 stiffness matrix reformations = 2 step from line search = 0.109847 convergence norms : INITIAL CURRENT REQUIRED residual 6.617338e+02 1.088076e-01 0.000000e+00 energy 1.184401e+01 2.211332e-03 1.184401e-01 displacement 2.423654e+01 6.724416e-02 2.434518e-05 12 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.55266 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.00683594 ===== beginning time step 27 : 1.54583 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926500 1 Nonlinear solution status: time= 1.54583 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.654331e+02 6.478181e-02 0.000000e+00 energy 2.960990e+00 3.386317e-02 2.960990e-02 displacement 6.059120e+00 6.059120e+00 6.059120e-06 2 Nonlinear solution status: time= 1.54583 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.479951 convergence norms : INITIAL CURRENT REQUIRED residual 1.654331e+02 1.465000e-02 0.000000e+00 energy 2.960990e+00 4.932377e-03 2.960990e-02 displacement 6.059120e+00 5.051121e-01 8.651877e-06 3 Nonlinear solution status: time= 1.54583 stiffness updates = 2 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.654331e+02 6.417953e-03 0.000000e+00 energy 2.960990e+00 9.839742e-04 2.960990e-02 displacement 6.059120e+00 8.244694e-02 7.859151e-06 4 Nonlinear solution status: time= 1.54583 stiffness updates = 3 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.462429 convergence norms : INITIAL CURRENT REQUIRED residual 1.654331e+02 1.620036e-03 0.000000e+00 energy 2.960990e+00 4.263627e-04 2.960990e-02 displacement 6.059120e+00 3.662148e-02 7.055290e-06 5 Nonlinear solution status: time= 1.54583 stiffness updates = 4 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 0.246358 convergence norms : INITIAL CURRENT REQUIRED residual 1.654331e+02 9.921673e-04 0.000000e+00 energy 2.960990e+00 1.079892e-04 2.960990e-02 displacement 6.059120e+00 6.824272e-03 6.811613e-06 6 Nonlinear solution status: time= 1.54583 stiffness updates = 5 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.201849 convergence norms : INITIAL CURRENT REQUIRED residual 1.654331e+02 6.483348e-04 0.000000e+00 energy 2.960990e+00 6.316229e-05 2.960990e-02 displacement 6.059120e+00 3.595474e-03 6.583665e-06 7 Nonlinear solution status: time= 1.54583 stiffness updates = 6 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.190670 convergence norms : INITIAL CURRENT REQUIRED residual 1.654331e+02 5.900573e-04 0.000000e+00 energy 2.960990e+00 3.470506e-05 2.960990e-02 displacement 6.059120e+00 1.431832e-03 6.465111e-06 8 Nonlinear solution status: time= 1.54583 stiffness updates = 7 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.165934 convergence norms : INITIAL CURRENT REQUIRED residual 1.654331e+02 5.078132e-04 0.000000e+00 energy 2.960990e+00 2.930564e-05 2.960990e-02 displacement 6.059120e+00 8.250935e-04 6.364954e-06 9 Nonlinear solution status: time= 1.54583 stiffness updates = 8 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 0.175101 convergence norms : INITIAL CURRENT REQUIRED residual 1.654331e+02 4.250284e-04 0.000000e+00 energy 2.960990e+00 2.333732e-05 2.960990e-02 displacement 6.059120e+00 6.141367e-04 6.276602e-06 10 Nonlinear solution status: time= 1.54583 stiffness updates = 9 right hand side evaluations = 19 stiffness matrix reformations = 1 step from line search = 0.154287 convergence norms : INITIAL CURRENT REQUIRED residual 1.654331e+02 3.425487e-04 0.000000e+00 energy 2.960990e+00 2.654432e-07 2.960990e-02 displacement 6.059120e+00 4.906443e-04 6.202419e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926500 11 Nonlinear solution status: time= 1.54583 stiffness updates = 0 right hand side evaluations = 22 stiffness matrix reformations = 2 step from line search = 0.040601 convergence norms : INITIAL CURRENT REQUIRED residual 1.654331e+02 3.364160e-04 0.000000e+00 energy 2.960990e+00 2.657039e-05 2.960990e-02 displacement 6.059120e+00 1.189719e-04 6.174699e-06 12 Nonlinear solution status: time= 1.54583 stiffness updates = 1 right hand side evaluations = 24 stiffness matrix reformations = 2 step from line search = 0.361153 convergence norms : INITIAL CURRENT REQUIRED residual 1.654331e+02 3.745155e-04 0.000000e+00 energy 2.960990e+00 6.971003e-06 2.960990e-02 displacement 6.059120e+00 5.287124e-04 6.235339e-06 13 Nonlinear solution status: time= 1.54583 stiffness updates = 2 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 0.548140 convergence norms : INITIAL CURRENT REQUIRED residual 1.654331e+02 4.176646e-05 0.000000e+00 energy 2.960990e+00 2.181363e-05 2.960990e-02 displacement 6.059120e+00 7.319065e-04 6.283242e-06 14 Nonlinear solution status: time= 1.54583 stiffness updates = 3 right hand side evaluations = 27 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.654331e+02 1.758006e-04 0.000000e+00 energy 2.960990e+00 6.926524e-06 2.960990e-02 displacement 6.059120e+00 4.530155e-04 6.255017e-06 15 Nonlinear solution status: time= 1.54583 stiffness updates = 4 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.654331e+02 3.700121e-05 0.000000e+00 energy 2.960990e+00 1.191216e-06 2.960990e-02 displacement 6.059120e+00 3.011954e-05 6.245990e-06 16 Nonlinear solution status: time= 1.54583 stiffness updates = 5 right hand side evaluations = 29 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.654331e+02 4.286867e-05 0.000000e+00 energy 2.960990e+00 1.811859e-06 2.960990e-02 displacement 6.059120e+00 7.489285e-05 6.254643e-06 17 Nonlinear solution status: time= 1.54583 stiffness updates = 6 right hand side evaluations = 30 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.654331e+02 9.815137e-06 0.000000e+00 energy 2.960990e+00 1.119045e-06 2.960990e-02 displacement 6.059120e+00 1.748944e-05 6.262333e-06 18 Nonlinear solution status: time= 1.54583 stiffness updates = 7 right hand side evaluations = 31 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.654331e+02 1.364818e-07 0.000000e+00 energy 2.960990e+00 2.689521e-08 2.960990e-02 displacement 6.059120e+00 1.048023e-05 6.254877e-06 19 Nonlinear solution status: time= 1.54583 stiffness updates = 8 right hand side evaluations = 32 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.654331e+02 7.928159e-09 0.000000e+00 energy 2.960990e+00 2.039321e-09 2.960990e-02 displacement 6.059120e+00 1.104113e-06 6.255500e-06 convergence summary number of iterations : 19 number of reformations : 2 ------- converged at time : 1.54583 Data Record #1 =========================================================================== Step = 27 Time = 1.54582812 Data = Fx;Fy;Fz 1 0.00415495 -0.602455 0.0900212 AUTO STEPPER: increasing time step, dt = 0.028 ===== beginning time step 28 : 1.57383 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926554 1 Nonlinear solution status: time= 1.57383 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.321419e+03 2.406371e+01 0.000000e+00 energy 6.088845e+01 3.517379e+00 6.088845e-01 displacement 1.091823e+02 1.091823e+02 1.091823e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.57383 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.014 ===== beginning time step 28 : 1.55983 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926554 1 Nonlinear solution status: time= 1.55983 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.080353e+03 6.165042e-01 0.000000e+00 energy 1.522210e+01 3.232679e-01 1.522210e-01 displacement 2.729562e+01 2.729562e+01 2.729562e-05 2 Nonlinear solution status: time= 1.55983 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.190263 convergence norms : INITIAL CURRENT REQUIRED residual 1.080353e+03 1.427607e+00 0.000000e+00 energy 1.522210e+01 1.009838e-01 1.522210e-01 displacement 2.729562e+01 9.859618e+00 5.851043e-05 3 Nonlinear solution status: time= 1.55983 stiffness updates = 2 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 0.148315 convergence norms : INITIAL CURRENT REQUIRED residual 1.080353e+03 5.877048e-01 0.000000e+00 energy 1.522210e+01 1.455836e-02 1.522210e-01 displacement 2.729562e+01 6.627381e-01 6.543529e-05 4 Nonlinear solution status: time= 1.55983 stiffness updates = 3 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.288500 convergence norms : INITIAL CURRENT REQUIRED residual 1.080353e+03 1.379064e+00 0.000000e+00 energy 1.522210e+01 2.004591e-02 1.522210e-01 displacement 2.729562e+01 1.850146e+00 7.522568e-05 5 Nonlinear solution status: time= 1.55983 stiffness updates = 4 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.337345 convergence norms : INITIAL CURRENT REQUIRED residual 1.080353e+03 7.701042e-01 0.000000e+00 energy 1.522210e+01 1.132225e-02 1.522210e-01 displacement 2.729562e+01 1.920760e+00 8.498649e-05 6 Nonlinear solution status: time= 1.55983 stiffness updates = 5 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.181118 convergence norms : INITIAL CURRENT REQUIRED residual 1.080353e+03 8.257985e-01 0.000000e+00 energy 1.522210e+01 7.657628e-03 1.522210e-01 displacement 2.729562e+01 3.580900e-01 8.562790e-05 7 Nonlinear solution status: time= 1.55983 stiffness updates = 6 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 0.280693 convergence norms : INITIAL CURRENT REQUIRED residual 1.080353e+03 4.335412e-01 0.000000e+00 energy 1.522210e+01 5.603615e-04 1.522210e-01 displacement 2.729562e+01 7.694363e-01 7.359190e-05 8 Nonlinear solution status: time= 1.55983 stiffness updates = 7 right hand side evaluations = 19 stiffness matrix reformations = 1 step from line search = 0.170669 convergence norms : INITIAL CURRENT REQUIRED residual 1.080353e+03 1.888010e-01 0.000000e+00 energy 1.522210e+01 3.850786e-03 1.522210e-01 displacement 2.729562e+01 7.083872e-01 6.247896e-05 9 Nonlinear solution status: time= 1.55983 stiffness updates = 8 right hand side evaluations = 20 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.080353e+03 2.491975e-01 0.000000e+00 energy 1.522210e+01 7.438008e-03 1.522210e-01 displacement 2.729562e+01 1.892570e+01 2.615999e-05 10 Nonlinear solution status: time= 1.55983 stiffness updates = 9 right hand side evaluations = 21 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.080353e+03 7.421493e-02 0.000000e+00 energy 1.522210e+01 1.550977e-03 1.522210e-01 displacement 2.729562e+01 8.298904e-01 2.829797e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926446 11 Nonlinear solution status: time= 1.55983 stiffness updates = 0 right hand side evaluations = 24 stiffness matrix reformations = 2 step from line search = 0.029257 convergence norms : INITIAL CURRENT REQUIRED residual 1.080353e+03 7.117433e-02 0.000000e+00 energy 1.522210e+01 7.812028e-04 1.522210e-01 displacement 2.729562e+01 4.106540e-03 2.776855e-05 12 Nonlinear solution status: time= 1.55983 stiffness updates = 1 right hand side evaluations = 27 stiffness matrix reformations = 2 step from line search = 0.021654 convergence norms : INITIAL CURRENT REQUIRED residual 1.080353e+03 7.983326e-02 0.000000e+00 energy 1.522210e+01 2.092290e-04 1.522210e-01 displacement 2.729562e+01 6.833078e-03 2.734047e-05 13 Nonlinear solution status: time= 1.55983 stiffness updates = 2 right hand side evaluations = 30 stiffness matrix reformations = 2 step from line search = 0.024453 convergence norms : INITIAL CURRENT REQUIRED residual 1.080353e+03 9.892375e-02 0.000000e+00 energy 1.522210e+01 4.689537e-04 1.522210e-01 displacement 2.729562e+01 2.292225e-02 2.693563e-05 14 Nonlinear solution status: time= 1.55983 stiffness updates = 3 right hand side evaluations = 33 stiffness matrix reformations = 2 step from line search = 0.029544 convergence norms : INITIAL CURRENT REQUIRED residual 1.080353e+03 9.002727e-02 0.000000e+00 energy 1.522210e+01 7.862596e-04 1.522210e-01 displacement 2.729562e+01 2.219313e-02 2.682860e-05 15 Nonlinear solution status: time= 1.55983 stiffness updates = 4 right hand side evaluations = 36 stiffness matrix reformations = 2 step from line search = 0.035181 convergence norms : INITIAL CURRENT REQUIRED residual 1.080353e+03 7.588728e-02 0.000000e+00 energy 1.522210e+01 6.376573e-04 1.522210e-01 displacement 2.729562e+01 9.728324e-02 2.700488e-05 16 Nonlinear solution status: time= 1.55983 stiffness updates = 5 right hand side evaluations = 40 stiffness matrix reformations = 2 step from line search = 0.059657 convergence norms : INITIAL CURRENT REQUIRED residual 1.080353e+03 4.590799e-02 0.000000e+00 energy 1.522210e+01 8.666910e-04 1.522210e-01 displacement 2.729562e+01 1.081028e-01 2.762999e-05 17 Nonlinear solution status: time= 1.55983 stiffness updates = 6 right hand side evaluations = 44 stiffness matrix reformations = 2 step from line search = 0.091808 convergence norms : INITIAL CURRENT REQUIRED residual 1.080353e+03 2.786143e-02 0.000000e+00 energy 1.522210e+01 1.621062e-03 1.522210e-01 displacement 2.729562e+01 1.899275e-01 2.844238e-05 18 Nonlinear solution status: time= 1.55983 stiffness updates = 7 right hand side evaluations = 47 stiffness matrix reformations = 2 step from line search = 0.153793 convergence norms : INITIAL CURRENT REQUIRED residual 1.080353e+03 1.935378e-02 0.000000e+00 energy 1.522210e+01 1.273516e-03 1.522210e-01 displacement 2.729562e+01 2.625043e-02 2.871786e-05 19 Nonlinear solution status: time= 1.55983 stiffness updates = 8 right hand side evaluations = 50 stiffness matrix reformations = 2 step from line search = 0.162395 convergence norms : INITIAL CURRENT REQUIRED residual 1.080353e+03 4.128740e-02 0.000000e+00 energy 1.522210e+01 1.411397e-03 1.522210e-01 displacement 2.729562e+01 1.072377e-01 3.073271e-05 20 Nonlinear solution status: time= 1.55983 stiffness updates = 9 right hand side evaluations = 52 stiffness matrix reformations = 2 step from line search = 0.227239 convergence norms : INITIAL CURRENT REQUIRED residual 1.080353e+03 2.171590e-02 0.000000e+00 energy 1.522210e+01 1.281926e-03 1.522210e-01 displacement 2.729562e+01 1.590296e-01 3.343593e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926392 21 Nonlinear solution status: time= 1.55983 stiffness updates = 0 right hand side evaluations = 55 stiffness matrix reformations = 3 step from line search = 0.038575 convergence norms : INITIAL CURRENT REQUIRED residual 1.080353e+03 3.333674e-02 0.000000e+00 energy 1.522210e+01 7.237593e-04 1.522210e-01 displacement 2.729562e+01 9.530047e-03 3.252835e-05 22 Nonlinear solution status: time= 1.55983 stiffness updates = 1 right hand side evaluations = 58 stiffness matrix reformations = 3 step from line search = 0.046972 convergence norms : INITIAL CURRENT REQUIRED residual 1.080353e+03 4.156127e-02 0.000000e+00 energy 1.522210e+01 5.886109e-04 1.522210e-01 displacement 2.729562e+01 9.966469e-03 3.163304e-05 23 Nonlinear solution status: time= 1.55983 stiffness updates = 2 right hand side evaluations = 61 stiffness matrix reformations = 3 step from line search = 0.027612 convergence norms : INITIAL CURRENT REQUIRED residual 1.080353e+03 3.651955e-02 0.000000e+00 energy 1.522210e+01 2.455499e-04 1.522210e-01 displacement 2.729562e+01 7.545203e-03 3.084586e-05 24 Nonlinear solution status: time= 1.55983 stiffness updates = 3 right hand side evaluations = 65 stiffness matrix reformations = 3 step from line search = 0.039044 convergence norms : INITIAL CURRENT REQUIRED residual 1.080353e+03 3.731235e-02 0.000000e+00 energy 1.522210e+01 1.756904e-04 1.522210e-01 displacement 2.729562e+01 2.555312e-03 3.048548e-05 25 Nonlinear solution status: time= 1.55983 stiffness updates = 4 right hand side evaluations = 67 stiffness matrix reformations = 3 step from line search = 0.112138 convergence norms : INITIAL CURRENT REQUIRED residual 1.080353e+03 2.330835e-02 0.000000e+00 energy 1.522210e+01 8.980230e-04 1.522210e-01 displacement 2.729562e+01 2.709271e-02 2.980736e-05 26 Nonlinear solution status: time= 1.55983 stiffness updates = 5 right hand side evaluations = 69 stiffness matrix reformations = 3 step from line search = 0.514393 convergence norms : INITIAL CURRENT REQUIRED residual 1.080353e+03 3.423513e-02 0.000000e+00 energy 1.522210e+01 2.634197e-03 1.522210e-01 displacement 2.729562e+01 1.189748e-01 2.935193e-05 27 Nonlinear solution status: time= 1.55983 stiffness updates = 6 right hand side evaluations = 71 stiffness matrix reformations = 3 step from line search = 0.624194 convergence norms : INITIAL CURRENT REQUIRED residual 1.080353e+03 3.078858e-02 0.000000e+00 energy 1.522210e+01 2.418443e-03 1.522210e-01 displacement 2.729562e+01 5.580648e-02 3.010080e-05 28 Nonlinear solution status: time= 1.55983 stiffness updates = 7 right hand side evaluations = 73 stiffness matrix reformations = 3 step from line search = 0.503716 convergence norms : INITIAL CURRENT REQUIRED residual 1.080353e+03 1.364229e-02 0.000000e+00 energy 1.522210e+01 3.496573e-05 1.522210e-01 displacement 2.729562e+01 2.486656e-02 3.000642e-05 29 Nonlinear solution status: time= 1.55983 stiffness updates = 8 right hand side evaluations = 75 stiffness matrix reformations = 3 step from line search = 0.489360 convergence norms : INITIAL CURRENT REQUIRED residual 1.080353e+03 6.057564e-03 0.000000e+00 energy 1.522210e+01 3.051255e-04 1.522210e-01 displacement 2.729562e+01 4.463171e-02 3.030938e-05 30 Nonlinear solution status: time= 1.55983 stiffness updates = 9 right hand side evaluations = 77 stiffness matrix reformations = 3 step from line search = 0.256011 convergence norms : INITIAL CURRENT REQUIRED residual 1.080353e+03 1.410024e-02 0.000000e+00 energy 1.522210e+01 1.692212e-04 1.522210e-01 displacement 2.729562e+01 2.296876e-02 3.021408e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #4 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926500 31 Nonlinear solution status: time= 1.55983 stiffness updates = 0 right hand side evaluations = 80 stiffness matrix reformations = 4 step from line search = 0.020815 convergence norms : INITIAL CURRENT REQUIRED residual 1.080353e+03 1.336482e-02 0.000000e+00 energy 1.522210e+01 1.027116e-04 1.522210e-01 displacement 2.729562e+01 5.612444e-04 3.009606e-05 32 Nonlinear solution status: time= 1.55983 stiffness updates = 1 right hand side evaluations = 82 stiffness matrix reformations = 4 step from line search = 0.215851 convergence norms : INITIAL CURRENT REQUIRED residual 1.080353e+03 1.088098e-02 0.000000e+00 energy 1.522210e+01 1.654509e-04 1.522210e-01 displacement 2.729562e+01 5.116176e-03 2.972947e-05 33 Nonlinear solution status: time= 1.55983 stiffness updates = 2 right hand side evaluations = 84 stiffness matrix reformations = 4 step from line search = 0.123926 convergence norms : INITIAL CURRENT REQUIRED residual 1.080353e+03 8.700317e-03 0.000000e+00 energy 1.522210e+01 2.733021e-04 1.522210e-01 displacement 2.729562e+01 5.168731e-03 2.948830e-05 34 Nonlinear solution status: time= 1.55983 stiffness updates = 3 right hand side evaluations = 87 stiffness matrix reformations = 4 step from line search = 0.054771 convergence norms : INITIAL CURRENT REQUIRED residual 1.080353e+03 9.260906e-03 0.000000e+00 energy 1.522210e+01 1.999958e-04 1.522210e-01 displacement 2.729562e+01 3.199138e-03 2.940854e-05 35 Nonlinear solution status: time= 1.55983 stiffness updates = 4 right hand side evaluations = 89 stiffness matrix reformations = 4 step from line search = 0.596137 convergence norms : INITIAL CURRENT REQUIRED residual 1.080353e+03 6.732623e-03 0.000000e+00 energy 1.522210e+01 7.114711e-04 1.522210e-01 displacement 2.729562e+01 2.410552e-02 2.958611e-05 36 Nonlinear solution status: time= 1.55983 stiffness updates = 5 right hand side evaluations = 91 stiffness matrix reformations = 4 step from line search = 0.377053 convergence norms : INITIAL CURRENT REQUIRED residual 1.080353e+03 3.786832e-03 0.000000e+00 energy 1.522210e+01 5.708521e-05 1.522210e-01 displacement 2.729562e+01 4.370995e-03 2.949673e-05 37 Nonlinear solution status: time= 1.55983 stiffness updates = 6 right hand side evaluations = 93 stiffness matrix reformations = 4 step from line search = 0.122241 convergence norms : INITIAL CURRENT REQUIRED residual 1.080353e+03 1.291816e-03 0.000000e+00 energy 1.522210e+01 9.540167e-05 1.522210e-01 displacement 2.729562e+01 9.915954e-03 2.960994e-05 38 Nonlinear solution status: time= 1.55983 stiffness updates = 7 right hand side evaluations = 95 stiffness matrix reformations = 4 step from line search = 0.424920 convergence norms : INITIAL CURRENT REQUIRED residual 1.080353e+03 1.788862e-03 0.000000e+00 energy 1.522210e+01 7.366711e-05 1.522210e-01 displacement 2.729562e+01 4.092087e-03 2.989364e-05 39 Nonlinear solution status: time= 1.55983 stiffness updates = 8 right hand side evaluations = 96 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.080353e+03 3.352034e-04 0.000000e+00 energy 1.522210e+01 3.541586e-05 1.522210e-01 displacement 2.729562e+01 3.439188e-03 2.974332e-05 40 Nonlinear solution status: time= 1.55983 stiffness updates = 9 right hand side evaluations = 98 stiffness matrix reformations = 4 step from line search = 0.444293 convergence norms : INITIAL CURRENT REQUIRED residual 1.080353e+03 7.390699e-05 0.000000e+00 energy 1.522210e+01 8.939842e-06 1.522210e-01 displacement 2.729562e+01 7.357934e-04 2.962536e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #5 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926662 41 Nonlinear solution status: time= 1.55983 stiffness updates = 0 right hand side evaluations = 101 stiffness matrix reformations = 5 step from line search = 0.063058 convergence norms : INITIAL CURRENT REQUIRED residual 1.080353e+03 9.551702e-05 0.000000e+00 energy 1.522210e+01 1.307495e-07 1.522210e-01 displacement 2.729562e+01 2.214165e-05 2.960182e-05 convergence summary number of iterations : 41 number of reformations : 5 ------- converged at time : 1.55983 Data Record #1 =========================================================================== Step = 28 Time = 1.55982812 Data = Fx;Fy;Fz 1 0.0030883 -0.789252 0.122859 AUTO STEPPER: increasing time step, dt = 0.0312 ===== beginning time step 29 : 1.59103 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926662 1 Nonlinear solution status: time= 1.59103 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.334881e+03 5.522642e+01 0.000000e+00 energy 7.799905e+01 6.229224e+00 7.799905e-01 displacement 1.480664e+02 1.480664e+02 1.480664e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.59103 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.0156 ===== beginning time step 29 : 1.57543 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926662 1 Nonlinear solution status: time= 1.57543 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.083893e+03 6.696379e-01 0.000000e+00 energy 1.950416e+01 3.854199e-01 1.950416e-01 displacement 3.702614e+01 3.702614e+01 3.702614e-05 2 Nonlinear solution status: time= 1.57543 stiffness updates = 1 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.144269 convergence norms : INITIAL CURRENT REQUIRED residual 1.083893e+03 1.281009e+00 0.000000e+00 energy 1.950416e+01 6.659522e-02 1.950416e-01 displacement 3.702614e+01 4.430111e+00 5.988566e-05 3 Nonlinear solution status: time= 1.57543 stiffness updates = 2 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.302812 convergence norms : INITIAL CURRENT REQUIRED residual 1.083893e+03 4.786135e-01 0.000000e+00 energy 1.950416e+01 2.626853e-02 1.950416e-01 displacement 3.702614e+01 6.485478e-01 6.680639e-05 4 Nonlinear solution status: time= 1.57543 stiffness updates = 3 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 0.175793 convergence norms : INITIAL CURRENT REQUIRED residual 1.083893e+03 2.738438e-01 0.000000e+00 energy 1.950416e+01 3.006785e-03 1.950416e-01 displacement 3.702614e+01 2.099573e-01 7.001821e-05 5 Nonlinear solution status: time= 1.57543 stiffness updates = 4 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.083893e+03 6.918579e-01 0.000000e+00 energy 1.950416e+01 2.330376e-03 1.950416e-01 displacement 3.702614e+01 7.941288e-01 5.913660e-05 6 Nonlinear solution status: time= 1.57543 stiffness updates = 5 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.234864 convergence norms : INITIAL CURRENT REQUIRED residual 1.083893e+03 3.447355e-01 0.000000e+00 energy 1.950416e+01 2.618198e-03 1.950416e-01 displacement 3.702614e+01 1.065915e-01 5.545224e-05 7 Nonlinear solution status: time= 1.57543 stiffness updates = 6 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.393266 convergence norms : INITIAL CURRENT REQUIRED residual 1.083893e+03 9.801807e-02 0.000000e+00 energy 1.950416e+01 1.129215e-03 1.950416e-01 displacement 3.702614e+01 2.666313e-01 4.901125e-05 8 Nonlinear solution status: time= 1.57543 stiffness updates = 7 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.237230 convergence norms : INITIAL CURRENT REQUIRED residual 1.083893e+03 5.796809e-02 0.000000e+00 energy 1.950416e+01 3.269909e-04 1.950416e-01 displacement 3.702614e+01 1.834442e-01 4.483223e-05 9 Nonlinear solution status: time= 1.57543 stiffness updates = 8 right hand side evaluations = 18 stiffness matrix reformations = 1 step from line search = 0.093243 convergence norms : INITIAL CURRENT REQUIRED residual 1.083893e+03 4.271346e-02 0.000000e+00 energy 1.950416e+01 7.681926e-04 1.950416e-01 displacement 3.702614e+01 2.099449e-01 4.092747e-05 10 Nonlinear solution status: time= 1.57543 stiffness updates = 9 right hand side evaluations = 19 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.083893e+03 3.996408e-02 0.000000e+00 energy 1.950416e+01 6.232578e-04 1.950416e-01 displacement 3.702614e+01 1.334019e-01 4.210595e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926680 11 Nonlinear solution status: time= 1.57543 stiffness updates = 0 right hand side evaluations = 21 stiffness matrix reformations = 2 step from line search = 0.110218 convergence norms : INITIAL CURRENT REQUIRED residual 1.083893e+03 3.088061e-02 0.000000e+00 energy 1.950416e+01 3.782476e-04 1.950416e-01 displacement 3.702614e+01 8.042813e-03 4.163884e-05 12 Nonlinear solution status: time= 1.57543 stiffness updates = 1 right hand side evaluations = 23 stiffness matrix reformations = 2 step from line search = 0.053739 convergence norms : INITIAL CURRENT REQUIRED residual 1.083893e+03 2.476281e-02 0.000000e+00 energy 1.950416e+01 3.815422e-04 1.950416e-01 displacement 3.702614e+01 9.922300e-03 4.100860e-05 13 Nonlinear solution status: time= 1.57543 stiffness updates = 2 right hand side evaluations = 25 stiffness matrix reformations = 2 step from line search = 0.063775 convergence norms : INITIAL CURRENT REQUIRED residual 1.083893e+03 1.293960e-02 0.000000e+00 energy 1.950416e+01 3.561487e-04 1.950416e-01 displacement 3.702614e+01 1.070158e-02 4.048817e-05 14 Nonlinear solution status: time= 1.57543 stiffness updates = 3 right hand side evaluations = 27 stiffness matrix reformations = 2 step from line search = 0.186370 convergence norms : INITIAL CURRENT REQUIRED residual 1.083893e+03 1.273435e-02 0.000000e+00 energy 1.950416e+01 9.805567e-05 1.950416e-01 displacement 3.702614e+01 4.387631e-03 4.047020e-05 15 Nonlinear solution status: time= 1.57543 stiffness updates = 4 right hand side evaluations = 29 stiffness matrix reformations = 2 step from line search = 0.234555 convergence norms : INITIAL CURRENT REQUIRED residual 1.083893e+03 5.497018e-03 0.000000e+00 energy 1.950416e+01 2.871408e-04 1.950416e-01 displacement 3.702614e+01 7.251743e-03 4.036640e-05 16 Nonlinear solution status: time= 1.57543 stiffness updates = 5 right hand side evaluations = 31 stiffness matrix reformations = 2 step from line search = 0.175741 convergence norms : INITIAL CURRENT REQUIRED residual 1.083893e+03 2.559953e-03 0.000000e+00 energy 1.950416e+01 2.097009e-05 1.950416e-01 displacement 3.702614e+01 1.036357e-02 4.085563e-05 17 Nonlinear solution status: time= 1.57543 stiffness updates = 6 right hand side evaluations = 33 stiffness matrix reformations = 2 step from line search = 0.105083 convergence norms : INITIAL CURRENT REQUIRED residual 1.083893e+03 2.006560e-03 0.000000e+00 energy 1.950416e+01 1.238813e-05 1.950416e-01 displacement 3.702614e+01 1.799801e-03 4.075215e-05 18 Nonlinear solution status: time= 1.57543 stiffness updates = 7 right hand side evaluations = 37 stiffness matrix reformations = 2 step from line search = 0.042314 convergence norms : INITIAL CURRENT REQUIRED residual 1.083893e+03 2.246353e-03 0.000000e+00 energy 1.950416e+01 9.603665e-06 1.950416e-01 displacement 3.702614e+01 1.336722e-04 4.069805e-05 19 Nonlinear solution status: time= 1.57543 stiffness updates = 8 right hand side evaluations = 40 stiffness matrix reformations = 2 step from line search = 0.162501 convergence norms : INITIAL CURRENT REQUIRED residual 1.083893e+03 2.746363e-03 0.000000e+00 energy 1.950416e+01 5.985838e-05 1.950416e-01 displacement 3.702614e+01 1.945458e-03 4.065322e-05 20 Nonlinear solution status: time= 1.57543 stiffness updates = 9 right hand side evaluations = 42 stiffness matrix reformations = 2 step from line search = 0.549141 convergence norms : INITIAL CURRENT REQUIRED residual 1.083893e+03 2.519017e-03 0.000000e+00 energy 1.950416e+01 1.093450e-04 1.950416e-01 displacement 3.702614e+01 6.831084e-03 4.097945e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926680 21 Nonlinear solution status: time= 1.57543 stiffness updates = 0 right hand side evaluations = 45 stiffness matrix reformations = 3 step from line search = 0.083667 convergence norms : INITIAL CURRENT REQUIRED residual 1.083893e+03 1.988501e-03 0.000000e+00 energy 1.950416e+01 4.693066e-07 1.950416e-01 displacement 3.702614e+01 4.540459e-04 4.079085e-05 22 Nonlinear solution status: time= 1.57543 stiffness updates = 1 right hand side evaluations = 48 stiffness matrix reformations = 3 step from line search = 0.082505 convergence norms : INITIAL CURRENT REQUIRED residual 1.083893e+03 1.323522e-03 0.000000e+00 energy 1.950416e+01 1.354298e-05 1.950416e-01 displacement 3.702614e+01 3.283871e-04 4.063315e-05 23 Nonlinear solution status: time= 1.57543 stiffness updates = 2 right hand side evaluations = 51 stiffness matrix reformations = 3 step from line search = 0.121483 convergence norms : INITIAL CURRENT REQUIRED residual 1.083893e+03 1.352470e-03 0.000000e+00 energy 1.950416e+01 3.117505e-05 1.950416e-01 displacement 3.702614e+01 5.062524e-04 4.051303e-05 24 Nonlinear solution status: time= 1.57543 stiffness updates = 3 right hand side evaluations = 54 stiffness matrix reformations = 3 step from line search = 0.074642 convergence norms : INITIAL CURRENT REQUIRED residual 1.083893e+03 8.308527e-04 0.000000e+00 energy 1.950416e+01 2.141183e-05 1.950416e-01 displacement 3.702614e+01 5.477516e-04 4.057354e-05 25 Nonlinear solution status: time= 1.57543 stiffness updates = 4 right hand side evaluations = 55 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.083893e+03 1.728345e-03 0.000000e+00 energy 1.950416e+01 1.061110e-04 1.950416e-01 displacement 3.702614e+01 7.499329e-03 4.122696e-05 26 Nonlinear solution status: time= 1.57543 stiffness updates = 5 right hand side evaluations = 57 stiffness matrix reformations = 3 step from line search = 0.463456 convergence norms : INITIAL CURRENT REQUIRED residual 1.083893e+03 5.777030e-04 0.000000e+00 energy 1.950416e+01 5.127640e-06 1.950416e-01 displacement 3.702614e+01 4.820035e-04 4.128703e-05 27 Nonlinear solution status: time= 1.57543 stiffness updates = 6 right hand side evaluations = 59 stiffness matrix reformations = 3 step from line search = 0.431573 convergence norms : INITIAL CURRENT REQUIRED residual 1.083893e+03 1.958793e-04 0.000000e+00 energy 1.950416e+01 3.028769e-06 1.950416e-01 displacement 3.702614e+01 1.739918e-03 4.101743e-05 28 Nonlinear solution status: time= 1.57543 stiffness updates = 7 right hand side evaluations = 60 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.083893e+03 1.838343e-04 0.000000e+00 energy 1.950416e+01 6.100832e-06 1.950416e-01 displacement 3.702614e+01 1.210437e-03 4.077457e-05 29 Nonlinear solution status: time= 1.57543 stiffness updates = 8 right hand side evaluations = 61 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.083893e+03 8.658976e-05 0.000000e+00 energy 1.950416e+01 9.414321e-06 1.950416e-01 displacement 3.702614e+01 1.129668e-04 4.074680e-05 30 Nonlinear solution status: time= 1.57543 stiffness updates = 9 right hand side evaluations = 63 stiffness matrix reformations = 3 step from line search = 0.514915 convergence norms : INITIAL CURRENT REQUIRED residual 1.083893e+03 6.777113e-05 0.000000e+00 energy 1.950416e+01 7.318627e-06 1.950416e-01 displacement 3.702614e+01 1.160494e-04 4.075970e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #4 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926716 31 Nonlinear solution status: time= 1.57543 stiffness updates = 0 right hand side evaluations = 64 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.083893e+03 8.568359e-08 0.000000e+00 energy 1.950416e+01 6.525876e-08 1.950416e-01 displacement 3.702614e+01 4.825693e-05 4.081926e-05 32 Nonlinear solution status: time= 1.57543 stiffness updates = 1 right hand side evaluations = 65 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.083893e+03 3.012768e-10 0.000000e+00 energy 1.950416e+01 2.936233e-10 1.950416e-01 displacement 3.702614e+01 3.293102e-08 4.081928e-05 convergence summary number of iterations : 32 number of reformations : 4 ------- converged at time : 1.57543 Data Record #1 =========================================================================== Step = 29 Time = 1.57542812 Data = Fx;Fy;Fz 1 0.0066349 -0.949278 0.156467 AUTO STEPPER: increasing time step, dt = 0.03248 ===== beginning time step 30 : 1.60791 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926716 1 Nonlinear solution status: time= 1.60791 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.754193e+03 1.678541e+02 0.000000e+00 energy 8.771270e+01 9.514320e+00 8.771270e-01 displacement 2.055234e+02 2.055234e+02 2.055234e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.60791 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.01624 ===== beginning time step 30 : 1.59167 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926716 1 Nonlinear solution status: time= 1.59167 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.385483e+02 1.075504e+01 0.000000e+00 energy 2.192817e+01 9.092545e-01 2.192817e-01 displacement 5.138076e+01 5.138076e+01 5.138076e-05 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.59167 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.00812 ===== beginning time step 30 : 1.58355 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926716 1 Nonlinear solution status: time= 1.58355 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.346370e+02 2.856644e-01 0.000000e+00 energy 5.482042e+00 6.852348e-02 5.482042e-02 displacement 1.284515e+01 1.284515e+01 1.284515e-05 2 Nonlinear solution status: time= 1.58355 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.140618 convergence norms : INITIAL CURRENT REQUIRED residual 2.346370e+02 1.232881e+00 0.000000e+00 energy 5.482042e+00 7.128703e-02 5.482042e-02 displacement 1.284515e+01 6.348828e+00 2.900722e-05 3 Nonlinear solution status: time= 1.58355 stiffness updates = 2 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.175731 convergence norms : INITIAL CURRENT REQUIRED residual 2.346370e+02 4.775341e-01 0.000000e+00 energy 5.482042e+00 7.263869e-03 5.482042e-02 displacement 1.284515e+01 4.228683e-02 2.994616e-05 4 Nonlinear solution status: time= 1.58355 stiffness updates = 3 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 0.585946 convergence norms : INITIAL CURRENT REQUIRED residual 2.346370e+02 1.393467e+00 0.000000e+00 energy 5.482042e+00 9.992804e-03 5.482042e-02 displacement 1.284515e+01 9.578731e-02 2.969148e-05 5 Nonlinear solution status: time= 1.58355 stiffness updates = 4 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.346370e+02 1.714687e+00 0.000000e+00 energy 5.482042e+00 3.219761e-02 5.482042e-02 displacement 1.284515e+01 7.617550e-01 2.553429e-05 6 Nonlinear solution status: time= 1.58355 stiffness updates = 5 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.070037 convergence norms : INITIAL CURRENT REQUIRED residual 2.346370e+02 1.650841e+00 0.000000e+00 energy 5.482042e+00 3.301193e-03 5.482042e-02 displacement 1.284515e+01 2.180759e-02 2.487697e-05 7 Nonlinear solution status: time= 1.58355 stiffness updates = 6 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.393329 convergence norms : INITIAL CURRENT REQUIRED residual 2.346370e+02 6.910369e-01 0.000000e+00 energy 5.482042e+00 2.238949e-02 5.482042e-02 displacement 1.284515e+01 7.990203e-01 2.142952e-05 8 Nonlinear solution status: time= 1.58355 stiffness updates = 7 right hand side evaluations = 18 stiffness matrix reformations = 1 step from line search = 0.570506 convergence norms : INITIAL CURRENT REQUIRED residual 2.346370e+02 1.058620e+00 0.000000e+00 energy 5.482042e+00 2.585474e-02 5.482042e-02 displacement 1.284515e+01 2.181268e+00 1.755809e-05 9 Nonlinear solution status: time= 1.58355 stiffness updates = 8 right hand side evaluations = 19 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.346370e+02 2.036299e-01 0.000000e+00 energy 5.482042e+00 1.402005e-03 5.482042e-02 displacement 1.284515e+01 5.151814e-01 1.850307e-05 10 Nonlinear solution status: time= 1.58355 stiffness updates = 9 right hand side evaluations = 20 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.346370e+02 1.057407e-01 0.000000e+00 energy 5.482042e+00 2.369232e-03 5.482042e-02 displacement 1.284515e+01 3.800159e-01 1.579310e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926644 11 Nonlinear solution status: time= 1.58355 stiffness updates = 0 right hand side evaluations = 23 stiffness matrix reformations = 2 step from line search = 0.034110 convergence norms : INITIAL CURRENT REQUIRED residual 2.346370e+02 9.866266e-02 0.000000e+00 energy 5.482042e+00 4.926406e-06 5.482042e-02 displacement 1.284515e+01 3.387057e-03 1.554697e-05 12 Nonlinear solution status: time= 1.58355 stiffness updates = 1 right hand side evaluations = 25 stiffness matrix reformations = 2 step from line search = 0.056146 convergence norms : INITIAL CURRENT REQUIRED residual 2.346370e+02 8.548506e-02 0.000000e+00 energy 5.482042e+00 6.861238e-05 5.482042e-02 displacement 1.284515e+01 1.303309e-02 1.507388e-05 13 Nonlinear solution status: time= 1.58355 stiffness updates = 2 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 0.020117 convergence norms : INITIAL CURRENT REQUIRED residual 2.346370e+02 6.539160e-02 0.000000e+00 energy 5.482042e+00 2.516498e-04 5.482042e-02 displacement 1.284515e+01 5.994563e-03 1.477691e-05 14 Nonlinear solution status: time= 1.58355 stiffness updates = 3 right hand side evaluations = 30 stiffness matrix reformations = 2 step from line search = 0.035133 convergence norms : INITIAL CURRENT REQUIRED residual 2.346370e+02 4.236816e-02 0.000000e+00 energy 5.482042e+00 1.179256e-04 5.482042e-02 displacement 1.284515e+01 2.110618e-02 1.423718e-05 15 Nonlinear solution status: time= 1.58355 stiffness updates = 4 right hand side evaluations = 32 stiffness matrix reformations = 2 step from line search = 0.032908 convergence norms : INITIAL CURRENT REQUIRED residual 2.346370e+02 2.335898e-02 0.000000e+00 energy 5.482042e+00 6.205693e-05 5.482042e-02 displacement 1.284515e+01 2.611807e-02 1.349070e-05 16 Nonlinear solution status: time= 1.58355 stiffness updates = 5 right hand side evaluations = 34 stiffness matrix reformations = 2 step from line search = 0.102260 convergence norms : INITIAL CURRENT REQUIRED residual 2.346370e+02 1.417141e-02 0.000000e+00 energy 5.482042e+00 2.335356e-04 5.482042e-02 displacement 1.284515e+01 1.842460e-02 1.316545e-05 17 Nonlinear solution status: time= 1.58355 stiffness updates = 6 right hand side evaluations = 37 stiffness matrix reformations = 2 step from line search = 0.233041 convergence norms : INITIAL CURRENT REQUIRED residual 2.346370e+02 1.715294e-02 0.000000e+00 energy 5.482042e+00 8.896196e-04 5.482042e-02 displacement 1.284515e+01 2.552065e-02 1.321224e-05 18 Nonlinear solution status: time= 1.58355 stiffness updates = 7 right hand side evaluations = 39 stiffness matrix reformations = 2 step from line search = 0.371460 convergence norms : INITIAL CURRENT REQUIRED residual 2.346370e+02 1.625164e-02 0.000000e+00 energy 5.482042e+00 4.477346e-04 5.482042e-02 displacement 1.284515e+01 1.712571e-02 1.354172e-05 19 Nonlinear solution status: time= 1.58355 stiffness updates = 8 right hand side evaluations = 40 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.346370e+02 8.052664e-03 0.000000e+00 energy 5.482042e+00 3.324983e-04 5.482042e-02 displacement 1.284515e+01 2.268189e-02 1.376539e-05 20 Nonlinear solution status: time= 1.58355 stiffness updates = 9 right hand side evaluations = 42 stiffness matrix reformations = 2 step from line search = 0.446502 convergence norms : INITIAL CURRENT REQUIRED residual 2.346370e+02 5.353153e-03 0.000000e+00 energy 5.482042e+00 3.764079e-05 5.482042e-02 displacement 1.284515e+01 6.214034e-03 1.362215e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926716 21 Nonlinear solution status: time= 1.58355 stiffness updates = 0 right hand side evaluations = 45 stiffness matrix reformations = 3 step from line search = 0.045767 convergence norms : INITIAL CURRENT REQUIRED residual 2.346370e+02 3.780080e-03 0.000000e+00 energy 5.482042e+00 4.239697e-05 5.482042e-02 displacement 1.284515e+01 3.477320e-04 1.357933e-05 22 Nonlinear solution status: time= 1.58355 stiffness updates = 1 right hand side evaluations = 48 stiffness matrix reformations = 3 step from line search = 0.148346 convergence norms : INITIAL CURRENT REQUIRED residual 2.346370e+02 3.762627e-03 0.000000e+00 energy 5.482042e+00 4.398189e-05 5.482042e-02 displacement 1.284515e+01 8.513319e-04 1.352582e-05 23 Nonlinear solution status: time= 1.58355 stiffness updates = 2 right hand side evaluations = 50 stiffness matrix reformations = 3 step from line search = 0.081649 convergence norms : INITIAL CURRENT REQUIRED residual 2.346370e+02 1.915019e-03 0.000000e+00 energy 5.482042e+00 2.356738e-05 5.482042e-02 displacement 1.284515e+01 3.294826e-03 1.325289e-05 24 Nonlinear solution status: time= 1.58355 stiffness updates = 3 right hand side evaluations = 53 stiffness matrix reformations = 3 step from line search = 0.080212 convergence norms : INITIAL CURRENT REQUIRED residual 2.346370e+02 9.118174e-04 0.000000e+00 energy 5.482042e+00 2.509310e-05 5.482042e-02 displacement 1.284515e+01 1.756848e-03 1.307349e-05 25 Nonlinear solution status: time= 1.58355 stiffness updates = 4 right hand side evaluations = 55 stiffness matrix reformations = 3 step from line search = 0.288223 convergence norms : INITIAL CURRENT REQUIRED residual 2.346370e+02 2.421982e-03 0.000000e+00 energy 5.482042e+00 1.014748e-04 5.482042e-02 displacement 1.284515e+01 3.499112e-03 1.295522e-05 26 Nonlinear solution status: time= 1.58355 stiffness updates = 5 right hand side evaluations = 58 stiffness matrix reformations = 3 step from line search = 0.205582 convergence norms : INITIAL CURRENT REQUIRED residual 2.346370e+02 1.516662e-03 0.000000e+00 energy 5.482042e+00 8.683906e-05 5.482042e-02 displacement 1.284515e+01 1.580177e-03 1.287166e-05 27 Nonlinear solution status: time= 1.58355 stiffness updates = 6 right hand side evaluations = 59 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.346370e+02 1.561057e-03 0.000000e+00 energy 5.482042e+00 1.890642e-04 5.482042e-02 displacement 1.284515e+01 2.725727e-02 1.344814e-05 28 Nonlinear solution status: time= 1.58355 stiffness updates = 7 right hand side evaluations = 60 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.346370e+02 5.964023e-04 0.000000e+00 energy 5.482042e+00 1.397653e-05 5.482042e-02 displacement 1.284515e+01 7.071678e-03 1.340170e-05 29 Nonlinear solution status: time= 1.58355 stiffness updates = 8 right hand side evaluations = 61 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.346370e+02 2.581510e-04 0.000000e+00 energy 5.482042e+00 7.571160e-06 5.482042e-02 displacement 1.284515e+01 5.261561e-03 1.307734e-05 30 Nonlinear solution status: time= 1.58355 stiffness updates = 9 right hand side evaluations = 63 stiffness matrix reformations = 3 step from line search = 0.127644 convergence norms : INITIAL CURRENT REQUIRED residual 2.346370e+02 6.617705e-05 0.000000e+00 energy 5.482042e+00 8.939262e-07 5.482042e-02 displacement 1.284515e+01 2.297179e-04 1.304856e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #4 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926770 31 Nonlinear solution status: time= 1.58355 stiffness updates = 0 right hand side evaluations = 65 stiffness matrix reformations = 4 step from line search = 0.186005 convergence norms : INITIAL CURRENT REQUIRED residual 2.346370e+02 4.675443e-05 0.000000e+00 energy 5.482042e+00 4.632246e-06 5.482042e-02 displacement 1.284515e+01 1.029986e-04 1.301796e-05 32 Nonlinear solution status: time= 1.58355 stiffness updates = 1 right hand side evaluations = 68 stiffness matrix reformations = 4 step from line search = 0.098939 convergence norms : INITIAL CURRENT REQUIRED residual 2.346370e+02 4.206041e-05 0.000000e+00 energy 5.482042e+00 4.174263e-07 5.482042e-02 displacement 1.284515e+01 1.959906e-05 1.300478e-05 33 Nonlinear solution status: time= 1.58355 stiffness updates = 2 right hand side evaluations = 71 stiffness matrix reformations = 4 step from line search = 0.152429 convergence norms : INITIAL CURRENT REQUIRED residual 2.346370e+02 9.213428e-05 0.000000e+00 energy 5.482042e+00 8.091025e-07 5.482042e-02 displacement 1.284515e+01 2.154686e-05 1.298654e-05 34 Nonlinear solution status: time= 1.58355 stiffness updates = 3 right hand side evaluations = 74 stiffness matrix reformations = 4 step from line search = 0.282375 convergence norms : INITIAL CURRENT REQUIRED residual 2.346370e+02 1.893053e-05 0.000000e+00 energy 5.482042e+00 1.053732e-06 5.482042e-02 displacement 1.284515e+01 1.714090e-04 1.293491e-05 35 Nonlinear solution status: time= 1.58355 stiffness updates = 4 right hand side evaluations = 77 stiffness matrix reformations = 4 step from line search = 0.251787 convergence norms : INITIAL CURRENT REQUIRED residual 2.346370e+02 2.870528e-05 0.000000e+00 energy 5.482042e+00 2.653931e-06 5.482042e-02 displacement 1.284515e+01 1.014463e-04 1.293056e-05 36 Nonlinear solution status: time= 1.58355 stiffness updates = 5 right hand side evaluations = 79 stiffness matrix reformations = 4 step from line search = 0.565274 convergence norms : INITIAL CURRENT REQUIRED residual 2.346370e+02 2.238075e-05 0.000000e+00 energy 5.482042e+00 1.092282e-07 5.482042e-02 displacement 1.284515e+01 3.510876e-05 1.295106e-05 37 Nonlinear solution status: time= 1.58355 stiffness updates = 6 right hand side evaluations = 81 stiffness matrix reformations = 4 step from line search = 0.406587 convergence norms : INITIAL CURRENT REQUIRED residual 2.346370e+02 9.884993e-06 0.000000e+00 energy 5.482042e+00 9.039103e-07 5.482042e-02 displacement 1.284515e+01 9.569347e-05 1.297246e-05 38 Nonlinear solution status: time= 1.58355 stiffness updates = 7 right hand side evaluations = 82 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.346370e+02 3.736132e-06 0.000000e+00 energy 5.482042e+00 4.888918e-07 5.482042e-02 displacement 1.284515e+01 5.312143e-06 1.297000e-05 convergence summary number of iterations : 38 number of reformations : 4 ------- converged at time : 1.58355 Data Record #1 =========================================================================== Step = 30 Time = 1.58354812 Data = Fx;Fy;Fz 1 0.010024 -1.05054 0.175563 AUTO STEPPER: increasing time step, dt = 0.028 ===== beginning time step 31 : 1.61155 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926770 1 Nonlinear solution status: time= 1.61155 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.277048e+03 5.459708e+01 0.000000e+00 energy 6.781374e+01 7.419726e+00 6.781374e-01 displacement 1.618096e+02 1.618096e+02 1.618096e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.61155 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.014 ===== beginning time step 31 : 1.59755 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926770 1 Nonlinear solution status: time= 1.59755 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.192567e+02 3.226812e+00 0.000000e+00 energy 1.695464e+01 7.597852e-01 1.695464e-01 displacement 4.037222e+01 4.037222e+01 4.037222e-05 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.59755 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.007 ===== beginning time step 31 : 1.59055 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926770 1 Nonlinear solution status: time= 1.59055 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.048080e+02 3.376855e-01 0.000000e+00 energy 4.238884e+00 1.146951e-01 4.238884e-02 displacement 1.007379e+01 1.007379e+01 1.007379e-05 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.59055 Retrying time step. Retry attempt 3 of max 20 AUTO STEPPER: retry step, dt = 0.0035 ===== beginning time step 31 : 1.58705 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926770 1 Nonlinear solution status: time= 1.58705 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.119893e+01 5.244452e-02 0.000000e+00 energy 1.059838e+00 2.211066e-02 1.059838e-02 displacement 2.509214e+00 2.509214e+00 2.509214e-06 2 Nonlinear solution status: time= 1.58705 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.244853 convergence norms : INITIAL CURRENT REQUIRED residual 5.119893e+01 7.208463e-01 0.000000e+00 energy 1.059838e+00 5.483512e-02 1.059838e-02 displacement 2.509214e+00 3.584028e+00 9.561037e-06 3 Nonlinear solution status: time= 1.58705 stiffness updates = 2 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 0.241933 convergence norms : INITIAL CURRENT REQUIRED residual 5.119893e+01 1.684982e+00 0.000000e+00 energy 1.059838e+00 8.366101e-02 1.059838e-02 displacement 2.509214e+00 8.356918e+00 3.230376e-05 4 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.58705 Retrying time step. Retry attempt 4 of max 20 AUTO STEPPER: retry step, dt = 0.00175 ===== beginning time step 31 : 1.5853 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926770 1 Nonlinear solution status: time= 1.5853 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.279820e+01 1.284741e-02 0.000000e+00 energy 2.650230e-01 4.617785e-03 2.650230e-03 displacement 6.230831e-01 6.230831e-01 6.230831e-07 2 Nonlinear solution status: time= 1.5853 stiffness updates = 1 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.212641 convergence norms : INITIAL CURRENT REQUIRED residual 1.279820e+01 3.747791e-02 0.000000e+00 energy 2.650230e-01 5.416468e-03 2.650230e-03 displacement 6.230831e-01 4.229330e-01 1.532173e-06 3 Nonlinear solution status: time= 1.5853 stiffness updates = 2 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.625120 convergence norms : INITIAL CURRENT REQUIRED residual 1.279820e+01 2.127857e-02 0.000000e+00 energy 2.650230e-01 3.032348e-03 2.650230e-03 displacement 6.230831e-01 3.763069e-01 2.444811e-06 4 Nonlinear solution status: time= 1.5853 stiffness updates = 3 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.279820e+01 6.469277e-03 0.000000e+00 energy 2.650230e-01 1.162833e-03 2.650230e-03 displacement 6.230831e-01 1.112183e-01 1.622937e-06 5 Nonlinear solution status: time= 1.5853 stiffness updates = 4 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.317694 convergence norms : INITIAL CURRENT REQUIRED residual 1.279820e+01 6.792904e-03 0.000000e+00 energy 2.650230e-01 4.957924e-04 2.650230e-03 displacement 6.230831e-01 5.833923e-02 1.166714e-06 6 Nonlinear solution status: time= 1.5853 stiffness updates = 5 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.565043 convergence norms : INITIAL CURRENT REQUIRED residual 1.279820e+01 3.189286e-03 0.000000e+00 energy 2.650230e-01 2.521764e-04 2.650230e-03 displacement 6.230831e-01 5.944222e-02 8.182598e-07 7 Nonlinear solution status: time= 1.5853 stiffness updates = 6 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.279820e+01 1.765499e-03 0.000000e+00 energy 2.650230e-01 9.383533e-05 2.650230e-03 displacement 6.230831e-01 3.105904e-02 6.544919e-07 8 Nonlinear solution status: time= 1.5853 stiffness updates = 7 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.076648 convergence norms : INITIAL CURRENT REQUIRED residual 1.279820e+01 3.812446e-04 0.000000e+00 energy 2.650230e-01 1.164716e-05 2.650230e-03 displacement 6.230831e-01 1.274237e-03 6.526687e-07 9 Nonlinear solution status: time= 1.5853 stiffness updates = 8 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.279820e+01 9.250018e-05 0.000000e+00 energy 2.650230e-01 2.691638e-05 2.650230e-03 displacement 6.230831e-01 2.214100e-03 6.712351e-07 10 Nonlinear solution status: time= 1.5853 stiffness updates = 9 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.279820e+01 1.858777e-04 0.000000e+00 energy 2.650230e-01 1.820958e-05 2.650230e-03 displacement 6.230831e-01 3.136631e-03 6.678786e-07 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926716 11 Nonlinear solution status: time= 1.5853 stiffness updates = 0 right hand side evaluations = 19 stiffness matrix reformations = 2 step from line search = 0.078218 convergence norms : INITIAL CURRENT REQUIRED residual 1.279820e+01 1.935149e-04 0.000000e+00 energy 2.650230e-01 9.632236e-06 2.650230e-03 displacement 6.230831e-01 2.002592e-04 6.549997e-07 12 Nonlinear solution status: time= 1.5853 stiffness updates = 1 right hand side evaluations = 22 stiffness matrix reformations = 2 step from line search = 0.125955 convergence norms : INITIAL CURRENT REQUIRED residual 1.279820e+01 1.985238e-04 0.000000e+00 energy 2.650230e-01 1.246193e-06 2.650230e-03 displacement 6.230831e-01 5.337725e-05 6.517541e-07 13 Nonlinear solution status: time= 1.5853 stiffness updates = 2 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 0.039843 convergence norms : INITIAL CURRENT REQUIRED residual 1.279820e+01 1.857492e-04 0.000000e+00 energy 2.650230e-01 3.597159e-06 2.650230e-03 displacement 6.230831e-01 3.346519e-05 6.539732e-07 14 Nonlinear solution status: time= 1.5853 stiffness updates = 3 right hand side evaluations = 30 stiffness matrix reformations = 2 step from line search = 0.143009 convergence norms : INITIAL CURRENT REQUIRED residual 1.279820e+01 1.472429e-04 0.000000e+00 energy 2.650230e-01 4.971593e-06 2.650230e-03 displacement 6.230831e-01 6.856172e-05 6.576261e-07 15 Nonlinear solution status: time= 1.5853 stiffness updates = 4 right hand side evaluations = 32 stiffness matrix reformations = 2 step from line search = 0.571177 convergence norms : INITIAL CURRENT REQUIRED residual 1.279820e+01 1.926989e-04 0.000000e+00 energy 2.650230e-01 3.585655e-05 2.650230e-03 displacement 6.230831e-01 2.625767e-03 7.004611e-07 16 Nonlinear solution status: time= 1.5853 stiffness updates = 5 right hand side evaluations = 33 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.279820e+01 4.075817e-05 0.000000e+00 energy 2.650230e-01 9.018541e-06 2.650230e-03 displacement 6.230831e-01 9.511901e-04 6.774055e-07 17 Nonlinear solution status: time= 1.5853 stiffness updates = 6 right hand side evaluations = 35 stiffness matrix reformations = 2 step from line search = 0.336587 convergence norms : INITIAL CURRENT REQUIRED residual 1.279820e+01 1.692793e-05 0.000000e+00 energy 2.650230e-01 3.487579e-06 2.650230e-03 displacement 6.230831e-01 1.369272e-04 6.667955e-07 18 Nonlinear solution status: time= 1.5853 stiffness updates = 7 right hand side evaluations = 38 stiffness matrix reformations = 2 step from line search = 0.116496 convergence norms : INITIAL CURRENT REQUIRED residual 1.279820e+01 3.250226e-05 0.000000e+00 energy 2.650230e-01 7.634722e-07 2.650230e-03 displacement 6.230831e-01 3.129482e-06 6.653032e-07 19 Nonlinear solution status: time= 1.5853 stiffness updates = 8 right hand side evaluations = 41 stiffness matrix reformations = 2 step from line search = 0.178767 convergence norms : INITIAL CURRENT REQUIRED residual 1.279820e+01 1.832844e-05 0.000000e+00 energy 2.650230e-01 2.756713e-07 2.650230e-03 displacement 6.230831e-01 5.796373e-06 6.634818e-07 20 Nonlinear solution status: time= 1.5853 stiffness updates = 9 right hand side evaluations = 42 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.279820e+01 3.205546e-06 0.000000e+00 energy 2.650230e-01 2.323752e-07 2.650230e-03 displacement 6.230831e-01 1.524314e-05 6.646538e-07 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926770 21 Nonlinear solution status: time= 1.5853 stiffness updates = 0 right hand side evaluations = 46 stiffness matrix reformations = 3 step from line search = 0.035992 convergence norms : INITIAL CURRENT REQUIRED residual 1.279820e+01 2.907934e-06 0.000000e+00 energy 2.650230e-01 5.277655e-08 2.650230e-03 displacement 6.230831e-01 6.538541e-07 6.640665e-07 convergence summary number of iterations : 21 number of reformations : 3 ------- converged at time : 1.5853 Data Record #1 =========================================================================== Step = 31 Time = 1.58529812 Data = Fx;Fy;Fz 1 0.0109191 -1.07845 0.18038 AUTO STEPPER: increasing time step, dt = 0.00875 ===== beginning time step 32 : 1.59405 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926770 1 Nonlinear solution status: time= 1.59405 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.658724e+02 7.796795e-02 0.000000e+00 energy 7.282685e+00 7.241403e-02 7.282685e-02 displacement 1.709397e+01 1.709397e+01 1.709397e-05 2 Nonlinear solution status: time= 1.59405 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.310831 convergence norms : INITIAL CURRENT REQUIRED residual 3.658724e+02 6.075027e-01 0.000000e+00 energy 7.282685e+00 3.630978e-02 7.282685e-02 displacement 1.709397e+01 4.770655e+00 3.237360e-05 3 Nonlinear solution status: time= 1.59405 stiffness updates = 2 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.174198 convergence norms : INITIAL CURRENT REQUIRED residual 3.658724e+02 9.220038e-02 0.000000e+00 energy 7.282685e+00 3.465388e-03 7.282685e-02 displacement 1.709397e+01 2.931907e-02 3.366539e-05 4 Nonlinear solution status: time= 1.59405 stiffness updates = 3 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.219284 convergence norms : INITIAL CURRENT REQUIRED residual 3.658724e+02 2.573952e-01 0.000000e+00 energy 7.282685e+00 2.618784e-03 7.282685e-02 displacement 1.709397e+01 2.521748e-02 3.283157e-05 5 Nonlinear solution status: time= 1.59405 stiffness updates = 4 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.276750 convergence norms : INITIAL CURRENT REQUIRED residual 3.658724e+02 1.804754e-01 0.000000e+00 energy 7.282685e+00 2.345329e-03 7.282685e-02 displacement 1.709397e+01 2.776996e-01 2.885844e-05 6 Nonlinear solution status: time= 1.59405 stiffness updates = 5 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.066176 convergence norms : INITIAL CURRENT REQUIRED residual 3.658724e+02 8.852222e-02 0.000000e+00 energy 7.282685e+00 1.894440e-03 7.282685e-02 displacement 1.709397e+01 4.710322e-02 2.725738e-05 7 Nonlinear solution status: time= 1.59405 stiffness updates = 6 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 0.579018 convergence norms : INITIAL CURRENT REQUIRED residual 3.658724e+02 5.656425e-02 0.000000e+00 energy 7.282685e+00 5.987187e-04 7.282685e-02 displacement 1.709397e+01 7.647804e-01 2.055283e-05 8 Nonlinear solution status: time= 1.59405 stiffness updates = 7 right hand side evaluations = 19 stiffness matrix reformations = 1 step from line search = 0.104528 convergence norms : INITIAL CURRENT REQUIRED residual 3.658724e+02 3.838029e-02 0.000000e+00 energy 7.282685e+00 2.348847e-04 7.282685e-02 displacement 1.709397e+01 1.423219e-02 2.003214e-05 9 Nonlinear solution status: time= 1.59405 stiffness updates = 8 right hand side evaluations = 21 stiffness matrix reformations = 1 step from line search = 0.165680 convergence norms : INITIAL CURRENT REQUIRED residual 3.658724e+02 1.845462e-02 0.000000e+00 energy 7.282685e+00 2.902399e-04 7.282685e-02 displacement 1.709397e+01 1.889452e-02 1.917636e-05 10 Nonlinear solution status: time= 1.59405 stiffness updates = 9 right hand side evaluations = 23 stiffness matrix reformations = 1 step from line search = 0.538151 convergence norms : INITIAL CURRENT REQUIRED residual 3.658724e+02 2.794570e-03 0.000000e+00 energy 7.282685e+00 2.358531e-04 7.282685e-02 displacement 1.709397e+01 4.094612e-02 1.809172e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926860 11 Nonlinear solution status: time= 1.59405 stiffness updates = 0 right hand side evaluations = 25 stiffness matrix reformations = 2 step from line search = 0.085657 convergence norms : INITIAL CURRENT REQUIRED residual 3.658724e+02 2.404157e-03 0.000000e+00 energy 7.282685e+00 6.705176e-05 7.282685e-02 displacement 1.709397e+01 1.800245e-03 1.790093e-05 12 Nonlinear solution status: time= 1.59405 stiffness updates = 1 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 0.058546 convergence norms : INITIAL CURRENT REQUIRED residual 3.658724e+02 3.727683e-03 0.000000e+00 energy 7.282685e+00 2.053224e-05 7.282685e-02 displacement 1.709397e+01 1.016215e-03 1.787309e-05 13 Nonlinear solution status: time= 1.59405 stiffness updates = 2 right hand side evaluations = 30 stiffness matrix reformations = 2 step from line search = 0.077086 convergence norms : INITIAL CURRENT REQUIRED residual 3.658724e+02 3.554601e-03 0.000000e+00 energy 7.282685e+00 4.396880e-05 7.282685e-02 displacement 1.709397e+01 1.595775e-03 1.780941e-05 14 Nonlinear solution status: time= 1.59405 stiffness updates = 3 right hand side evaluations = 32 stiffness matrix reformations = 2 step from line search = 0.082297 convergence norms : INITIAL CURRENT REQUIRED residual 3.658724e+02 3.583302e-03 0.000000e+00 energy 7.282685e+00 1.458506e-04 7.282685e-02 displacement 1.709397e+01 3.533015e-03 1.766506e-05 15 Nonlinear solution status: time= 1.59405 stiffness updates = 4 right hand side evaluations = 34 stiffness matrix reformations = 2 step from line search = 0.143403 convergence norms : INITIAL CURRENT REQUIRED residual 3.658724e+02 5.504385e-03 0.000000e+00 energy 7.282685e+00 1.711650e-04 7.282685e-02 displacement 1.709397e+01 3.608355e-03 1.772697e-05 16 Nonlinear solution status: time= 1.59405 stiffness updates = 5 right hand side evaluations = 36 stiffness matrix reformations = 2 step from line search = 0.502960 convergence norms : INITIAL CURRENT REQUIRED residual 3.658724e+02 1.890428e-03 0.000000e+00 energy 7.282685e+00 3.646389e-04 7.282685e-02 displacement 1.709397e+01 2.200762e-02 1.835528e-05 17 Nonlinear solution status: time= 1.59405 stiffness updates = 6 right hand side evaluations = 37 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.658724e+02 3.438876e-04 0.000000e+00 energy 7.282685e+00 3.055264e-05 7.282685e-02 displacement 1.709397e+01 5.177538e-03 1.816104e-05 18 Nonlinear solution status: time= 1.59405 stiffness updates = 7 right hand side evaluations = 39 stiffness matrix reformations = 2 step from line search = 0.251613 convergence norms : INITIAL CURRENT REQUIRED residual 3.658724e+02 1.003082e-03 0.000000e+00 energy 7.282685e+00 8.186112e-05 7.282685e-02 displacement 1.709397e+01 2.569588e-03 1.830072e-05 19 Nonlinear solution status: time= 1.59405 stiffness updates = 8 right hand side evaluations = 40 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.658724e+02 6.085983e-04 0.000000e+00 energy 7.282685e+00 2.430878e-05 7.282685e-02 displacement 1.709397e+01 4.073972e-03 1.792505e-05 20 Nonlinear solution status: time= 1.59405 stiffness updates = 9 right hand side evaluations = 43 stiffness matrix reformations = 2 step from line search = 0.193470 convergence norms : INITIAL CURRENT REQUIRED residual 3.658724e+02 5.528747e-04 0.000000e+00 energy 7.282685e+00 1.752872e-05 7.282685e-02 displacement 1.709397e+01 6.489192e-04 1.779861e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926878 21 Nonlinear solution status: time= 1.59405 stiffness updates = 0 right hand side evaluations = 45 stiffness matrix reformations = 3 step from line search = 0.191836 convergence norms : INITIAL CURRENT REQUIRED residual 3.658724e+02 3.640220e-04 0.000000e+00 energy 7.282685e+00 9.491592e-06 7.282685e-02 displacement 1.709397e+01 9.713685e-05 1.779977e-05 22 Nonlinear solution status: time= 1.59405 stiffness updates = 1 right hand side evaluations = 47 stiffness matrix reformations = 3 step from line search = 0.174742 convergence norms : INITIAL CURRENT REQUIRED residual 3.658724e+02 3.338609e-04 0.000000e+00 energy 7.282685e+00 6.191503e-06 7.282685e-02 displacement 1.709397e+01 5.320411e-05 1.780085e-05 23 Nonlinear solution status: time= 1.59405 stiffness updates = 2 right hand side evaluations = 49 stiffness matrix reformations = 3 step from line search = 0.525821 convergence norms : INITIAL CURRENT REQUIRED residual 3.658724e+02 1.805389e-04 0.000000e+00 energy 7.282685e+00 3.642440e-05 7.282685e-02 displacement 1.709397e+01 1.588307e-03 1.804397e-05 24 Nonlinear solution status: time= 1.59405 stiffness updates = 3 right hand side evaluations = 50 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.658724e+02 4.290010e-05 0.000000e+00 energy 7.282685e+00 3.104361e-06 7.282685e-02 displacement 1.709397e+01 3.479640e-04 1.794045e-05 25 Nonlinear solution status: time= 1.59405 stiffness updates = 4 right hand side evaluations = 51 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.658724e+02 1.585055e-05 0.000000e+00 energy 7.282685e+00 1.470810e-06 7.282685e-02 displacement 1.709397e+01 7.015549e-05 1.790194e-05 26 Nonlinear solution status: time= 1.59405 stiffness updates = 5 right hand side evaluations = 52 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.658724e+02 7.062277e-07 0.000000e+00 energy 7.282685e+00 1.095184e-07 7.282685e-02 displacement 1.709397e+01 2.142081e-05 1.792716e-05 27 Nonlinear solution status: time= 1.59405 stiffness updates = 6 right hand side evaluations = 53 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.658724e+02 2.147032e-07 0.000000e+00 energy 7.282685e+00 5.499454e-08 7.282685e-02 displacement 1.709397e+01 2.104666e-06 1.793416e-05 convergence summary number of iterations : 27 number of reformations : 3 ------- converged at time : 1.59405 Data Record #1 =========================================================================== Step = 32 Time = 1.59404812 Data = Fx;Fy;Fz 1 0.0156151 -1.19547 0.20349 AUTO STEPPER: increasing time step, dt = 0.028 ===== beginning time step 33 : 1.62205 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926932 1 Nonlinear solution status: time= 1.62205 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.232625e+03 4.387840e+01 0.000000e+00 energy 8.589217e+01 5.713049e+00 8.589217e-01 displacement 2.002213e+02 2.002213e+02 2.002213e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.62205 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.014 ===== beginning time step 33 : 1.60805 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926932 1 Nonlinear solution status: time= 1.60805 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.058151e+03 1.082860e+00 0.000000e+00 energy 2.147284e+01 4.370938e-01 2.147284e-01 displacement 5.005408e+01 5.005408e+01 5.005408e-05 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.60805 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.007 ===== beginning time step 33 : 1.60105 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926932 1 Nonlinear solution status: time= 1.60105 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.645352e+02 5.197228e-02 0.000000e+00 energy 5.368105e+00 4.450422e-02 5.368105e-02 displacement 1.251290e+01 1.251290e+01 1.251290e-05 2 Nonlinear solution status: time= 1.60105 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.303923 convergence norms : INITIAL CURRENT REQUIRED residual 2.645352e+02 6.837952e-01 0.000000e+00 energy 5.368105e+00 4.107394e-02 5.368105e-02 displacement 1.251290e+01 3.309921e+00 2.213310e-05 3 Nonlinear solution status: time= 1.60105 stiffness updates = 2 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.228393 convergence norms : INITIAL CURRENT REQUIRED residual 2.645352e+02 1.112408e-01 0.000000e+00 energy 5.368105e+00 1.190652e-02 5.368105e-02 displacement 1.251290e+01 3.962204e-01 2.627487e-05 4 Nonlinear solution status: time= 1.60105 stiffness updates = 3 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 0.609948 convergence norms : INITIAL CURRENT REQUIRED residual 2.645352e+02 1.005200e+00 0.000000e+00 energy 5.368105e+00 1.776072e-02 5.368105e-02 displacement 1.251290e+01 9.773000e-01 2.925350e-05 5 Nonlinear solution status: time= 1.60105 stiffness updates = 4 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.136424 convergence norms : INITIAL CURRENT REQUIRED residual 2.645352e+02 4.510293e-01 0.000000e+00 energy 5.368105e+00 3.200050e-03 5.368105e-02 displacement 1.251290e+01 3.081068e-01 3.042433e-05 6 Nonlinear solution status: time= 1.60105 stiffness updates = 5 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.122806 convergence norms : INITIAL CURRENT REQUIRED residual 2.645352e+02 2.483693e-01 0.000000e+00 energy 5.368105e+00 3.892706e-03 5.368105e-02 displacement 1.251290e+01 1.118759e-01 2.995389e-05 7 Nonlinear solution status: time= 1.60105 stiffness updates = 6 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.144506 convergence norms : INITIAL CURRENT REQUIRED residual 2.645352e+02 1.291005e-01 0.000000e+00 energy 5.368105e+00 3.494437e-03 5.368105e-02 displacement 1.251290e+01 1.529993e-01 2.683460e-05 8 Nonlinear solution status: time= 1.60105 stiffness updates = 7 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 0.164486 convergence norms : INITIAL CURRENT REQUIRED residual 2.645352e+02 7.410484e-02 0.000000e+00 energy 5.368105e+00 1.856208e-03 5.368105e-02 displacement 1.251290e+01 1.951059e-01 2.304815e-05 9 Nonlinear solution status: time= 1.60105 stiffness updates = 8 right hand side evaluations = 19 stiffness matrix reformations = 1 step from line search = 0.220121 convergence norms : INITIAL CURRENT REQUIRED residual 2.645352e+02 3.687852e-02 0.000000e+00 energy 5.368105e+00 1.271381e-03 5.368105e-02 displacement 1.251290e+01 2.113998e-01 1.958202e-05 10 Nonlinear solution status: time= 1.60105 stiffness updates = 9 right hand side evaluations = 21 stiffness matrix reformations = 1 step from line search = 0.219573 convergence norms : INITIAL CURRENT REQUIRED residual 2.645352e+02 1.812941e-02 0.000000e+00 energy 5.368105e+00 8.335363e-04 5.368105e-02 displacement 1.251290e+01 1.464441e-01 1.691193e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32926968 11 Nonlinear solution status: time= 1.60105 stiffness updates = 0 right hand side evaluations = 23 stiffness matrix reformations = 2 step from line search = 0.217430 convergence norms : INITIAL CURRENT REQUIRED residual 2.645352e+02 1.252148e-02 0.000000e+00 energy 5.368105e+00 1.997271e-04 5.368105e-02 displacement 1.251290e+01 5.741362e-02 1.531851e-05 12 Nonlinear solution status: time= 1.60105 stiffness updates = 1 right hand side evaluations = 25 stiffness matrix reformations = 2 step from line search = 0.093502 convergence norms : INITIAL CURRENT REQUIRED residual 2.645352e+02 1.523252e-02 0.000000e+00 energy 5.368105e+00 6.072603e-06 5.368105e-02 displacement 1.251290e+01 5.034736e-02 1.410971e-05 13 Nonlinear solution status: time= 1.60105 stiffness updates = 2 right hand side evaluations = 27 stiffness matrix reformations = 2 step from line search = 0.109251 convergence norms : INITIAL CURRENT REQUIRED residual 2.645352e+02 1.591938e-02 0.000000e+00 energy 5.368105e+00 2.763243e-04 5.368105e-02 displacement 1.251290e+01 5.310997e-02 1.292257e-05 14 Nonlinear solution status: time= 1.60105 stiffness updates = 3 right hand side evaluations = 29 stiffness matrix reformations = 2 step from line search = 0.128466 convergence norms : INITIAL CURRENT REQUIRED residual 2.645352e+02 8.177984e-03 0.000000e+00 energy 5.368105e+00 1.793826e-04 5.368105e-02 displacement 1.251290e+01 5.714567e-02 1.185757e-05 15 Nonlinear solution status: time= 1.60105 stiffness updates = 4 right hand side evaluations = 31 stiffness matrix reformations = 2 step from line search = 0.530797 convergence norms : INITIAL CURRENT REQUIRED residual 2.645352e+02 2.630225e-03 0.000000e+00 energy 5.368105e+00 7.785607e-05 5.368105e-02 displacement 1.251290e+01 3.407570e-03 1.193679e-05 16 Nonlinear solution status: time= 1.60105 stiffness updates = 5 right hand side evaluations = 34 stiffness matrix reformations = 2 step from line search = 0.163503 convergence norms : INITIAL CURRENT REQUIRED residual 2.645352e+02 3.884332e-03 0.000000e+00 energy 5.368105e+00 1.806129e-04 5.368105e-02 displacement 1.251290e+01 7.576496e-03 1.229421e-05 17 Nonlinear solution status: time= 1.60105 stiffness updates = 6 right hand side evaluations = 36 stiffness matrix reformations = 2 step from line search = 0.443095 convergence norms : INITIAL CURRENT REQUIRED residual 2.645352e+02 7.310138e-03 0.000000e+00 energy 5.368105e+00 2.029887e-04 5.368105e-02 displacement 1.251290e+01 2.540586e-02 1.282847e-05 18 Nonlinear solution status: time= 1.60105 stiffness updates = 7 right hand side evaluations = 38 stiffness matrix reformations = 2 step from line search = 0.393513 convergence norms : INITIAL CURRENT REQUIRED residual 2.645352e+02 3.393204e-03 0.000000e+00 energy 5.368105e+00 3.335745e-05 5.368105e-02 displacement 1.251290e+01 2.426845e-03 1.278416e-05 19 Nonlinear solution status: time= 1.60105 stiffness updates = 8 right hand side evaluations = 41 stiffness matrix reformations = 2 step from line search = 0.129991 convergence norms : INITIAL CURRENT REQUIRED residual 2.645352e+02 1.210259e-03 0.000000e+00 energy 5.368105e+00 3.643225e-05 5.368105e-02 displacement 1.251290e+01 7.116120e-04 1.269196e-05 20 Nonlinear solution status: time= 1.60105 stiffness updates = 9 right hand side evaluations = 45 stiffness matrix reformations = 2 step from line search = 0.062493 convergence norms : INITIAL CURRENT REQUIRED residual 2.645352e+02 9.036629e-04 0.000000e+00 energy 5.368105e+00 6.253583e-05 5.368105e-02 displacement 1.251290e+01 1.153313e-03 1.262070e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927004 21 Nonlinear solution status: time= 1.60105 stiffness updates = 0 right hand side evaluations = 48 stiffness matrix reformations = 3 step from line search = 0.083835 convergence norms : INITIAL CURRENT REQUIRED residual 2.645352e+02 7.008098e-04 0.000000e+00 energy 5.368105e+00 8.568084e-06 5.368105e-02 displacement 1.251290e+01 1.797948e-04 1.257555e-05 22 Nonlinear solution status: time= 1.60105 stiffness updates = 1 right hand side evaluations = 51 stiffness matrix reformations = 3 step from line search = 0.085494 convergence norms : INITIAL CURRENT REQUIRED residual 2.645352e+02 6.358013e-04 0.000000e+00 energy 5.368105e+00 8.390849e-06 5.368105e-02 displacement 1.251290e+01 1.447858e-04 1.253821e-05 23 Nonlinear solution status: time= 1.60105 stiffness updates = 2 right hand side evaluations = 54 stiffness matrix reformations = 3 step from line search = 0.058350 convergence norms : INITIAL CURRENT REQUIRED residual 2.645352e+02 4.898531e-04 0.000000e+00 energy 5.368105e+00 3.524085e-06 5.368105e-02 displacement 1.251290e+01 2.552204e-04 1.252045e-05 24 Nonlinear solution status: time= 1.60105 stiffness updates = 3 right hand side evaluations = 57 stiffness matrix reformations = 3 step from line search = 0.160735 convergence norms : INITIAL CURRENT REQUIRED residual 2.645352e+02 1.325330e-04 0.000000e+00 energy 5.368105e+00 2.603553e-06 5.368105e-02 displacement 1.251290e+01 4.224779e-04 1.252760e-05 25 Nonlinear solution status: time= 1.60105 stiffness updates = 4 right hand side evaluations = 60 stiffness matrix reformations = 3 step from line search = 0.205377 convergence norms : INITIAL CURRENT REQUIRED residual 2.645352e+02 1.745840e-04 0.000000e+00 energy 5.368105e+00 6.210424e-06 5.368105e-02 displacement 1.251290e+01 1.404952e-04 1.251626e-05 26 Nonlinear solution status: time= 1.60105 stiffness updates = 5 right hand side evaluations = 62 stiffness matrix reformations = 3 step from line search = 0.545967 convergence norms : INITIAL CURRENT REQUIRED residual 2.645352e+02 3.796517e-05 0.000000e+00 energy 5.368105e+00 9.311955e-06 5.368105e-02 displacement 1.251290e+01 2.762208e-04 1.253330e-05 27 Nonlinear solution status: time= 1.60105 stiffness updates = 6 right hand side evaluations = 64 stiffness matrix reformations = 3 step from line search = 0.605049 convergence norms : INITIAL CURRENT REQUIRED residual 2.645352e+02 3.419422e-05 0.000000e+00 energy 5.368105e+00 1.071270e-06 5.368105e-02 displacement 1.251290e+01 6.755745e-05 1.253859e-05 28 Nonlinear solution status: time= 1.60105 stiffness updates = 7 right hand side evaluations = 66 stiffness matrix reformations = 3 step from line search = 0.382591 convergence norms : INITIAL CURRENT REQUIRED residual 2.645352e+02 8.522305e-06 0.000000e+00 energy 5.368105e+00 6.869205e-07 5.368105e-02 displacement 1.251290e+01 1.680124e-04 1.254953e-05 29 Nonlinear solution status: time= 1.60105 stiffness updates = 8 right hand side evaluations = 68 stiffness matrix reformations = 3 step from line search = 0.321687 convergence norms : INITIAL CURRENT REQUIRED residual 2.645352e+02 6.681542e-06 0.000000e+00 energy 5.368105e+00 5.358545e-07 5.368105e-02 displacement 1.251290e+01 2.077163e-05 1.254927e-05 30 Nonlinear solution status: time= 1.60105 stiffness updates = 9 right hand side evaluations = 69 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.645352e+02 3.690605e-06 0.000000e+00 energy 5.368105e+00 4.345801e-07 5.368105e-02 displacement 1.251290e+01 3.074980e-05 1.254730e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #4 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927094 31 Nonlinear solution status: time= 1.60105 stiffness updates = 0 right hand side evaluations = 70 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.645352e+02 8.976267e-08 0.000000e+00 energy 5.368105e+00 1.573144e-08 5.368105e-02 displacement 1.251290e+01 2.568507e-06 1.255009e-05 convergence summary number of iterations : 31 number of reformations : 4 ------- converged at time : 1.60105 Data Record #1 =========================================================================== Step = 33 Time = 1.60104812 Data = Fx;Fy;Fz 1 0.0179622 -1.29932 0.221091 AUTO STEPPER: increasing time step, dt = 0.028 ===== beginning time step 34 : 1.62905 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927094 1 Nonlinear solution status: time= 1.62905 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.346440e+03 8.711631e+01 0.000000e+00 energy 8.928544e+01 7.694648e+00 8.928544e-01 displacement 2.033584e+02 2.033584e+02 2.033584e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.62905 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.014 ===== beginning time step 34 : 1.61505 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927094 1 Nonlinear solution status: time= 1.61505 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.086653e+03 9.611459e-01 0.000000e+00 energy 2.232221e+01 4.786421e-01 2.232221e-01 displacement 5.082251e+01 5.082251e+01 5.082251e-05 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.61505 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.007 ===== beginning time step 34 : 1.60805 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927094 1 Nonlinear solution status: time= 1.60805 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.716735e+02 7.355785e-02 0.000000e+00 energy 5.580739e+00 6.065077e-02 5.580739e-02 displacement 1.270452e+01 1.270452e+01 1.270452e-05 2 Nonlinear solution status: time= 1.60805 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.312285 convergence norms : INITIAL CURRENT REQUIRED residual 2.716735e+02 5.295261e-01 0.000000e+00 energy 5.580739e+00 2.641501e-02 5.580739e-02 displacement 1.270452e+01 1.384178e+00 1.642567e-05 3 Nonlinear solution status: time= 1.60805 stiffness updates = 2 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.260970 convergence norms : INITIAL CURRENT REQUIRED residual 2.716735e+02 2.957738e-01 0.000000e+00 energy 5.580739e+00 2.474152e-02 5.580739e-02 displacement 1.270452e+01 1.943673e+00 2.346304e-05 4 Nonlinear solution status: time= 1.60805 stiffness updates = 3 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.716735e+02 9.841866e-01 0.000000e+00 energy 5.580739e+00 4.368608e-02 5.580739e-02 displacement 1.270452e+01 3.077675e+00 2.676124e-05 5 Nonlinear solution status: time= 1.60805 stiffness updates = 4 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.359263 convergence norms : INITIAL CURRENT REQUIRED residual 2.716735e+02 8.490504e-01 0.000000e+00 energy 5.580739e+00 2.280305e-02 5.580739e-02 displacement 1.270452e+01 8.119322e-01 2.342382e-05 6 Nonlinear solution status: time= 1.60805 stiffness updates = 5 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.221691 convergence norms : INITIAL CURRENT REQUIRED residual 2.716735e+02 2.028478e-01 0.000000e+00 energy 5.580739e+00 8.547787e-03 5.580739e-02 displacement 1.270452e+01 4.567203e-01 1.901082e-05 7 Nonlinear solution status: time= 1.60805 stiffness updates = 6 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.170307 convergence norms : INITIAL CURRENT REQUIRED residual 2.716735e+02 1.096635e-01 0.000000e+00 energy 5.580739e+00 4.050283e-03 5.580739e-02 displacement 1.270452e+01 1.783173e-01 1.725073e-05 8 Nonlinear solution status: time= 1.60805 stiffness updates = 7 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.379542 convergence norms : INITIAL CURRENT REQUIRED residual 2.716735e+02 7.785832e-02 0.000000e+00 energy 5.580739e+00 4.526407e-03 5.580739e-02 displacement 1.270452e+01 1.650920e+00 1.406079e-05 9 Nonlinear solution status: time= 1.60805 stiffness updates = 8 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.716735e+02 8.956527e-02 0.000000e+00 energy 5.580739e+00 5.370332e-03 5.580739e-02 displacement 1.270452e+01 1.772320e+00 1.387567e-05 10 Nonlinear solution status: time= 1.60805 stiffness updates = 9 right hand side evaluations = 19 stiffness matrix reformations = 1 step from line search = 0.192250 convergence norms : INITIAL CURRENT REQUIRED residual 2.716735e+02 1.405582e-01 0.000000e+00 energy 5.580739e+00 1.762181e-03 5.580739e-02 displacement 1.270452e+01 2.784952e-01 1.539799e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927148 11 Nonlinear solution status: time= 1.60805 stiffness updates = 0 right hand side evaluations = 22 stiffness matrix reformations = 2 step from line search = 0.160762 convergence norms : INITIAL CURRENT REQUIRED residual 2.716735e+02 1.373273e-01 0.000000e+00 energy 5.580739e+00 3.602297e-04 5.580739e-02 displacement 1.270452e+01 3.351517e-02 1.487813e-05 12 Nonlinear solution status: time= 1.60805 stiffness updates = 1 right hand side evaluations = 25 stiffness matrix reformations = 2 step from line search = 0.065993 convergence norms : INITIAL CURRENT REQUIRED residual 2.716735e+02 8.261815e-02 0.000000e+00 energy 5.580739e+00 1.175491e-03 5.580739e-02 displacement 1.270452e+01 1.188894e-01 1.371952e-05 13 Nonlinear solution status: time= 1.60805 stiffness updates = 2 right hand side evaluations = 29 stiffness matrix reformations = 2 step from line search = 0.067395 convergence norms : INITIAL CURRENT REQUIRED residual 2.716735e+02 1.003336e-01 0.000000e+00 energy 5.580739e+00 2.164945e-03 5.580739e-02 displacement 1.270452e+01 3.234190e-01 1.285969e-05 14 Nonlinear solution status: time= 1.60805 stiffness updates = 3 right hand side evaluations = 33 stiffness matrix reformations = 2 step from line search = 0.131462 convergence norms : INITIAL CURRENT REQUIRED residual 2.716735e+02 5.801426e-02 0.000000e+00 energy 5.580739e+00 3.092868e-03 5.580739e-02 displacement 1.270452e+01 3.902928e-01 1.257317e-05 15 Nonlinear solution status: time= 1.60805 stiffness updates = 4 right hand side evaluations = 35 stiffness matrix reformations = 2 step from line search = 0.590032 convergence norms : INITIAL CURRENT REQUIRED residual 2.716735e+02 8.862358e-02 0.000000e+00 energy 5.580739e+00 3.537544e-03 5.580739e-02 displacement 1.270452e+01 9.832512e-01 1.281286e-05 16 Nonlinear solution status: time= 1.60805 stiffness updates = 5 right hand side evaluations = 37 stiffness matrix reformations = 2 step from line search = 0.354632 convergence norms : INITIAL CURRENT REQUIRED residual 2.716735e+02 3.390583e-02 0.000000e+00 energy 5.580739e+00 6.565209e-04 5.580739e-02 displacement 1.270452e+01 1.833626e-01 1.324852e-05 17 Nonlinear solution status: time= 1.60805 stiffness updates = 6 right hand side evaluations = 38 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.716735e+02 2.836487e-02 0.000000e+00 energy 5.580739e+00 8.765941e-04 5.580739e-02 displacement 1.270452e+01 5.622057e-01 1.257329e-05 18 Nonlinear solution status: time= 1.60805 stiffness updates = 7 right hand side evaluations = 39 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.716735e+02 1.021516e-02 0.000000e+00 energy 5.580739e+00 3.391727e-04 5.580739e-02 displacement 1.270452e+01 3.242431e-02 1.303864e-05 19 Nonlinear solution status: time= 1.60805 stiffness updates = 8 right hand side evaluations = 42 stiffness matrix reformations = 2 step from line search = 0.205245 convergence norms : INITIAL CURRENT REQUIRED residual 2.716735e+02 8.866515e-03 0.000000e+00 energy 5.580739e+00 4.687775e-05 5.580739e-02 displacement 1.270452e+01 3.442160e-03 1.306656e-05 20 Nonlinear solution status: time= 1.60805 stiffness updates = 9 right hand side evaluations = 44 stiffness matrix reformations = 2 step from line search = 0.372273 convergence norms : INITIAL CURRENT REQUIRED residual 2.716735e+02 5.856721e-03 0.000000e+00 energy 5.580739e+00 8.399251e-05 5.580739e-02 displacement 1.270452e+01 4.670470e-02 1.257368e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927220 21 Nonlinear solution status: time= 1.60805 stiffness updates = 0 right hand side evaluations = 46 stiffness matrix reformations = 3 step from line search = 0.338718 convergence norms : INITIAL CURRENT REQUIRED residual 2.716735e+02 3.130053e-03 0.000000e+00 energy 5.580739e+00 2.861806e-06 5.580739e-02 displacement 1.270452e+01 5.433592e-03 1.273504e-05 22 Nonlinear solution status: time= 1.60805 stiffness updates = 1 right hand side evaluations = 48 stiffness matrix reformations = 3 step from line search = 0.327381 convergence norms : INITIAL CURRENT REQUIRED residual 2.716735e+02 1.609060e-03 0.000000e+00 energy 5.580739e+00 8.044580e-05 5.580739e-02 displacement 1.270452e+01 1.881445e-03 1.281260e-05 23 Nonlinear solution status: time= 1.60805 stiffness updates = 2 right hand side evaluations = 50 stiffness matrix reformations = 3 step from line search = 0.569093 convergence norms : INITIAL CURRENT REQUIRED residual 2.716735e+02 1.785987e-03 0.000000e+00 energy 5.580739e+00 1.388240e-04 5.580739e-02 displacement 1.270452e+01 5.512375e-03 1.294852e-05 24 Nonlinear solution status: time= 1.60805 stiffness updates = 3 right hand side evaluations = 51 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.716735e+02 3.666925e-04 0.000000e+00 energy 5.580739e+00 1.445932e-05 5.580739e-02 displacement 1.270452e+01 2.417668e-03 1.289351e-05 25 Nonlinear solution status: time= 1.60805 stiffness updates = 4 right hand side evaluations = 54 stiffness matrix reformations = 3 step from line search = 0.173215 convergence norms : INITIAL CURRENT REQUIRED residual 2.716735e+02 4.028103e-04 0.000000e+00 energy 5.580739e+00 3.004762e-05 5.580739e-02 displacement 1.270452e+01 5.388719e-04 1.292547e-05 26 Nonlinear solution status: time= 1.60805 stiffness updates = 5 right hand side evaluations = 57 stiffness matrix reformations = 3 step from line search = 0.300292 convergence norms : INITIAL CURRENT REQUIRED residual 2.716735e+02 3.022859e-04 0.000000e+00 energy 5.580739e+00 4.820304e-06 5.580739e-02 displacement 1.270452e+01 2.771591e-04 1.286366e-05 27 Nonlinear solution status: time= 1.60805 stiffness updates = 6 right hand side evaluations = 59 stiffness matrix reformations = 3 step from line search = 0.298078 convergence norms : INITIAL CURRENT REQUIRED residual 2.716735e+02 3.146203e-04 0.000000e+00 energy 5.580739e+00 3.351343e-05 5.580739e-02 displacement 1.270452e+01 9.391470e-04 1.282516e-05 28 Nonlinear solution status: time= 1.60805 stiffness updates = 7 right hand side evaluations = 60 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.716735e+02 5.957653e-05 0.000000e+00 energy 5.580739e+00 2.261053e-05 5.580739e-02 displacement 1.270452e+01 6.129030e-04 1.286280e-05 29 Nonlinear solution status: time= 1.60805 stiffness updates = 8 right hand side evaluations = 62 stiffness matrix reformations = 3 step from line search = 0.622908 convergence norms : INITIAL CURRENT REQUIRED residual 2.716735e+02 5.096557e-05 0.000000e+00 energy 5.580739e+00 1.066382e-06 5.580739e-02 displacement 1.270452e+01 1.146210e-04 1.285974e-05 30 Nonlinear solution status: time= 1.60805 stiffness updates = 9 right hand side evaluations = 64 stiffness matrix reformations = 3 step from line search = 0.506562 convergence norms : INITIAL CURRENT REQUIRED residual 2.716735e+02 1.216202e-05 0.000000e+00 energy 5.580739e+00 7.737140e-07 5.580739e-02 displacement 1.270452e+01 3.381781e-05 1.285525e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #4 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927220 31 Nonlinear solution status: time= 1.60805 stiffness updates = 0 right hand side evaluations = 65 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.716735e+02 8.809884e-08 0.000000e+00 energy 5.580739e+00 2.087520e-08 5.580739e-02 displacement 1.270452e+01 8.419074e-06 1.285725e-05 convergence summary number of iterations : 31 number of reformations : 4 ------- converged at time : 1.60805 Data Record #1 =========================================================================== Step = 34 Time = 1.60804812 Data = Fx;Fy;Fz 1 0.018143 -1.40967 0.237578 AUTO STEPPER: increasing time step, dt = 0.028 ===== beginning time step 35 : 1.63605 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927220 1 Nonlinear solution status: time= 1.63605 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.642439e+03 1.617376e+02 0.000000e+00 energy 9.761159e+01 9.614542e+00 9.761159e-01 displacement 2.173975e+02 2.173975e+02 2.173975e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.63605 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.014 ===== beginning time step 35 : 1.62205 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927220 1 Nonlinear solution status: time= 1.62205 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.160650e+03 5.826784e+00 0.000000e+00 energy 2.440594e+01 8.048238e-01 2.440594e-01 displacement 5.414533e+01 5.414533e+01 5.414533e-05 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.62205 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.007 ===== beginning time step 35 : 1.61505 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927220 1 Nonlinear solution status: time= 1.61505 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.901738e+02 6.578015e-02 0.000000e+00 energy 6.102267e+00 4.502594e-02 6.102267e-02 displacement 1.353313e+01 1.353313e+01 1.353313e-05 2 Nonlinear solution status: time= 1.61505 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.273934 convergence norms : INITIAL CURRENT REQUIRED residual 2.901738e+02 6.581937e-01 0.000000e+00 energy 6.102267e+00 5.349791e-02 6.102267e-02 displacement 1.353313e+01 6.536685e+00 3.215325e-05 3 Nonlinear solution status: time= 1.61505 stiffness updates = 2 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.255247 convergence norms : INITIAL CURRENT REQUIRED residual 2.901738e+02 2.794458e-01 0.000000e+00 energy 6.102267e+00 5.604545e-03 6.102267e-02 displacement 1.353313e+01 8.484501e-02 3.329481e-05 4 Nonlinear solution status: time= 1.61505 stiffness updates = 3 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.275754 convergence norms : INITIAL CURRENT REQUIRED residual 2.901738e+02 5.377841e-01 0.000000e+00 energy 6.102267e+00 5.895906e-03 6.102267e-02 displacement 1.353313e+01 1.056608e-01 3.195987e-05 5 Nonlinear solution status: time= 1.61505 stiffness updates = 4 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.382520 convergence norms : INITIAL CURRENT REQUIRED residual 2.901738e+02 1.937658e-01 0.000000e+00 energy 6.102267e+00 2.125236e-03 6.102267e-02 displacement 1.353313e+01 3.520206e-01 2.880171e-05 6 Nonlinear solution status: time= 1.61505 stiffness updates = 5 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.445042 convergence norms : INITIAL CURRENT REQUIRED residual 2.901738e+02 7.987501e-02 0.000000e+00 energy 6.102267e+00 1.820235e-03 6.102267e-02 displacement 1.353313e+01 4.598997e-01 2.453412e-05 7 Nonlinear solution status: time= 1.61505 stiffness updates = 6 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.452885 convergence norms : INITIAL CURRENT REQUIRED residual 2.901738e+02 3.467167e-02 0.000000e+00 energy 6.102267e+00 1.094017e-03 6.102267e-02 displacement 1.353313e+01 5.275576e-01 1.928168e-05 8 Nonlinear solution status: time= 1.61505 stiffness updates = 7 right hand side evaluations = 18 stiffness matrix reformations = 1 step from line search = 0.356570 convergence norms : INITIAL CURRENT REQUIRED residual 2.901738e+02 1.265010e-02 0.000000e+00 energy 6.102267e+00 5.544219e-04 6.102267e-02 displacement 1.353313e+01 2.436706e-01 1.614554e-05 9 Nonlinear solution status: time= 1.61505 stiffness updates = 8 right hand side evaluations = 20 stiffness matrix reformations = 1 step from line search = 0.219933 convergence norms : INITIAL CURRENT REQUIRED residual 2.901738e+02 6.559237e-03 0.000000e+00 energy 6.102267e+00 2.219274e-04 6.102267e-02 displacement 1.353313e+01 2.761881e-02 1.520014e-05 10 Nonlinear solution status: time= 1.61505 stiffness updates = 9 right hand side evaluations = 22 stiffness matrix reformations = 1 step from line search = 0.095638 convergence norms : INITIAL CURRENT REQUIRED residual 2.901738e+02 3.634094e-03 0.000000e+00 energy 6.102267e+00 1.346449e-04 6.102267e-02 displacement 1.353313e+01 8.772591e-03 1.470407e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927166 11 Nonlinear solution status: time= 1.61505 stiffness updates = 0 right hand side evaluations = 24 stiffness matrix reformations = 2 step from line search = 0.114170 convergence norms : INITIAL CURRENT REQUIRED residual 2.901738e+02 2.864449e-03 0.000000e+00 energy 6.102267e+00 6.391102e-05 6.102267e-02 displacement 1.353313e+01 1.885484e-03 1.449520e-05 12 Nonlinear solution status: time= 1.61505 stiffness updates = 1 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 0.066775 convergence norms : INITIAL CURRENT REQUIRED residual 2.901738e+02 1.594312e-03 0.000000e+00 energy 6.102267e+00 1.268685e-04 6.102267e-02 displacement 1.353313e+01 2.545393e-03 1.425226e-05 13 Nonlinear solution status: time= 1.61505 stiffness updates = 2 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 0.169313 convergence norms : INITIAL CURRENT REQUIRED residual 2.901738e+02 1.147044e-03 0.000000e+00 energy 6.102267e+00 6.921920e-05 6.102267e-02 displacement 1.353313e+01 1.325981e-03 1.409767e-05 14 Nonlinear solution status: time= 1.61505 stiffness updates = 3 right hand side evaluations = 30 stiffness matrix reformations = 2 step from line search = 0.060521 convergence norms : INITIAL CURRENT REQUIRED residual 2.901738e+02 6.983397e-04 0.000000e+00 energy 6.102267e+00 5.853781e-05 6.102267e-02 displacement 1.353313e+01 1.592069e-03 1.397454e-05 15 Nonlinear solution status: time= 1.61505 stiffness updates = 4 right hand side evaluations = 32 stiffness matrix reformations = 2 step from line search = 0.168997 convergence norms : INITIAL CURRENT REQUIRED residual 2.901738e+02 4.768991e-04 0.000000e+00 energy 6.102267e+00 3.507835e-06 6.102267e-02 displacement 1.353313e+01 3.949394e-04 1.388706e-05 16 Nonlinear solution status: time= 1.61505 stiffness updates = 5 right hand side evaluations = 34 stiffness matrix reformations = 2 step from line search = 0.114751 convergence norms : INITIAL CURRENT REQUIRED residual 2.901738e+02 6.605851e-04 0.000000e+00 energy 6.102267e+00 2.528765e-05 6.102267e-02 displacement 1.353313e+01 5.253858e-04 1.384756e-05 17 Nonlinear solution status: time= 1.61505 stiffness updates = 6 right hand side evaluations = 37 stiffness matrix reformations = 2 step from line search = 0.121593 convergence norms : INITIAL CURRENT REQUIRED residual 2.901738e+02 4.992097e-04 0.000000e+00 energy 6.102267e+00 2.897781e-05 6.102267e-02 displacement 1.353313e+01 1.495743e-03 1.374177e-05 18 Nonlinear solution status: time= 1.61505 stiffness updates = 7 right hand side evaluations = 40 stiffness matrix reformations = 2 step from line search = 0.262681 convergence norms : INITIAL CURRENT REQUIRED residual 2.901738e+02 8.468939e-04 0.000000e+00 energy 6.102267e+00 8.777201e-05 6.102267e-02 displacement 1.353313e+01 3.810408e-03 1.376194e-05 19 Nonlinear solution status: time= 1.61505 stiffness updates = 8 right hand side evaluations = 41 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.901738e+02 1.281931e-04 0.000000e+00 energy 6.102267e+00 2.480315e-06 6.102267e-02 displacement 1.353313e+01 3.999249e-03 1.384482e-05 20 Nonlinear solution status: time= 1.61505 stiffness updates = 9 right hand side evaluations = 42 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.901738e+02 6.878390e-05 0.000000e+00 energy 6.102267e+00 1.996944e-06 6.102267e-02 displacement 1.353313e+01 4.257802e-04 1.377569e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927220 21 Nonlinear solution status: time= 1.61505 stiffness updates = 0 right hand side evaluations = 45 stiffness matrix reformations = 3 step from line search = 0.050212 convergence norms : INITIAL CURRENT REQUIRED residual 2.901738e+02 1.467632e-04 0.000000e+00 energy 6.102267e+00 3.212380e-06 6.102267e-02 displacement 1.353313e+01 2.435344e-05 1.375323e-05 22 Nonlinear solution status: time= 1.61505 stiffness updates = 1 right hand side evaluations = 48 stiffness matrix reformations = 3 step from line search = 0.035174 convergence norms : INITIAL CURRENT REQUIRED residual 2.901738e+02 1.341944e-04 0.000000e+00 energy 6.102267e+00 9.940785e-07 6.102267e-02 displacement 1.353313e+01 9.686184e-06 1.374393e-05 convergence summary number of iterations : 22 number of reformations : 3 ------- converged at time : 1.61505 Data Record #1 =========================================================================== Step = 35 Time = 1.61504812 Data = Fx;Fy;Fz 1 0.0202768 -1.55308 0.256161 AUTO STEPPER: increasing time step, dt = 0.028 ===== beginning time step 36 : 1.64305 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927274 1 Nonlinear solution status: time= 1.64305 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.701540e+03 1.447120e+02 0.000000e+00 energy 1.025639e+02 7.982328e+00 1.025639e+00 displacement 2.504092e+02 2.504092e+02 2.504092e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.64305 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.014 ===== beginning time step 36 : 1.62905 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927274 1 Nonlinear solution status: time= 1.62905 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.175612e+03 3.119520e+00 0.000000e+00 energy 2.564790e+01 5.781606e-01 2.564790e-01 displacement 6.259584e+01 6.259584e+01 6.259584e-05 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.62905 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.007 ===== beginning time step 36 : 1.62205 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927274 1 Nonlinear solution status: time= 1.62205 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.940076e+02 2.458405e-01 0.000000e+00 energy 6.414994e+00 7.347883e-02 6.414994e-02 displacement 1.565253e+01 1.565253e+01 1.565253e-05 2 Nonlinear solution status: time= 1.62205 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.328048 convergence norms : INITIAL CURRENT REQUIRED residual 2.940076e+02 2.456220e+00 0.000000e+00 energy 6.414994e+00 1.516917e-01 6.414994e-02 displacement 1.565253e+01 9.252232e+00 3.911223e-05 3 Nonlinear solution status: time= 1.62205 stiffness updates = 2 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 0.321192 convergence norms : INITIAL CURRENT REQUIRED residual 2.940076e+02 2.085174e+00 0.000000e+00 energy 6.414994e+00 2.139440e-02 6.414994e-02 displacement 1.565253e+01 2.067957e+00 4.986530e-05 4 Nonlinear solution status: time= 1.62205 stiffness updates = 3 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 0.199575 convergence norms : INITIAL CURRENT REQUIRED residual 2.940076e+02 1.148958e+00 0.000000e+00 energy 6.414994e+00 1.636873e-02 6.414994e-02 displacement 1.565253e+01 1.295193e+00 5.793843e-05 5 Nonlinear solution status: time= 1.62205 stiffness updates = 4 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.289739 convergence norms : INITIAL CURRENT REQUIRED residual 2.940076e+02 6.987901e-01 0.000000e+00 energy 6.414994e+00 1.201583e-02 6.414994e-02 displacement 1.565253e+01 1.609530e+00 6.389244e-05 6 Nonlinear solution status: time= 1.62205 stiffness updates = 5 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.940076e+02 8.970801e-01 0.000000e+00 energy 6.414994e+00 4.181069e-02 6.414994e-02 displacement 1.565253e+01 9.259628e+00 2.958137e-05 7 Nonlinear solution status: time= 1.62205 stiffness updates = 6 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.140367 convergence norms : INITIAL CURRENT REQUIRED residual 2.940076e+02 6.831636e-01 0.000000e+00 energy 6.414994e+00 2.627368e-03 6.414994e-02 displacement 1.565253e+01 3.982381e-01 2.497563e-05 8 Nonlinear solution status: time= 1.62205 stiffness updates = 7 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.564516 convergence norms : INITIAL CURRENT REQUIRED residual 2.940076e+02 3.794520e-01 0.000000e+00 energy 6.414994e+00 6.669433e-03 6.414994e-02 displacement 1.565253e+01 9.446515e-01 2.007193e-05 9 Nonlinear solution status: time= 1.62205 stiffness updates = 8 right hand side evaluations = 18 stiffness matrix reformations = 1 step from line search = 0.108813 convergence norms : INITIAL CURRENT REQUIRED residual 2.940076e+02 4.735713e-01 0.000000e+00 energy 6.414994e+00 4.134429e-03 6.414994e-02 displacement 1.565253e+01 5.801349e-01 1.815494e-05 10 Nonlinear solution status: time= 1.62205 stiffness updates = 9 right hand side evaluations = 19 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.940076e+02 1.159581e-01 0.000000e+00 energy 6.414994e+00 6.843392e-03 6.414994e-02 displacement 1.565253e+01 4.986894e-01 2.038256e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927004 11 Nonlinear solution status: time= 1.62205 stiffness updates = 0 right hand side evaluations = 21 stiffness matrix reformations = 2 step from line search = 0.069860 convergence norms : INITIAL CURRENT REQUIRED residual 2.940076e+02 1.016801e-01 0.000000e+00 energy 6.414994e+00 9.684388e-04 6.414994e-02 displacement 1.565253e+01 2.934446e-02 1.915758e-05 12 Nonlinear solution status: time= 1.62205 stiffness updates = 1 right hand side evaluations = 23 stiffness matrix reformations = 2 step from line search = 0.035778 convergence norms : INITIAL CURRENT REQUIRED residual 2.940076e+02 9.421406e-02 0.000000e+00 energy 6.414994e+00 5.357486e-04 6.414994e-02 displacement 1.565253e+01 3.015842e-02 1.806185e-05 13 Nonlinear solution status: time= 1.62205 stiffness updates = 2 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 0.014163 convergence norms : INITIAL CURRENT REQUIRED residual 2.940076e+02 8.237581e-02 0.000000e+00 energy 6.414994e+00 9.654192e-05 6.414994e-02 displacement 1.565253e+01 1.319847e-02 1.740724e-05 14 Nonlinear solution status: time= 1.62205 stiffness updates = 3 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 0.055489 convergence norms : INITIAL CURRENT REQUIRED residual 2.940076e+02 5.887109e-02 0.000000e+00 energy 6.414994e+00 5.419280e-04 6.414994e-02 displacement 1.565253e+01 3.356154e-02 1.654803e-05 15 Nonlinear solution status: time= 1.62205 stiffness updates = 4 right hand side evaluations = 30 stiffness matrix reformations = 2 step from line search = 0.035330 convergence norms : INITIAL CURRENT REQUIRED residual 2.940076e+02 3.696383e-02 0.000000e+00 energy 6.414994e+00 3.349278e-04 6.414994e-02 displacement 1.565253e+01 3.154994e-02 1.585550e-05 16 Nonlinear solution status: time= 1.62205 stiffness updates = 5 right hand side evaluations = 32 stiffness matrix reformations = 2 step from line search = 0.061205 convergence norms : INITIAL CURRENT REQUIRED residual 2.940076e+02 2.519140e-02 0.000000e+00 energy 6.414994e+00 1.010751e-04 6.414994e-02 displacement 1.565253e+01 1.448869e-02 1.542496e-05 17 Nonlinear solution status: time= 1.62205 stiffness updates = 6 right hand side evaluations = 34 stiffness matrix reformations = 2 step from line search = 0.099025 convergence norms : INITIAL CURRENT REQUIRED residual 2.940076e+02 2.013322e-02 0.000000e+00 energy 6.414994e+00 4.299999e-04 6.414994e-02 displacement 1.565253e+01 2.366122e-02 1.525179e-05 18 Nonlinear solution status: time= 1.62205 stiffness updates = 7 right hand side evaluations = 37 stiffness matrix reformations = 2 step from line search = 0.077098 convergence norms : INITIAL CURRENT REQUIRED residual 2.940076e+02 1.312613e-02 0.000000e+00 energy 6.414994e+00 2.831164e-04 6.414994e-02 displacement 1.565253e+01 1.228297e-02 1.527803e-05 19 Nonlinear solution status: time= 1.62205 stiffness updates = 8 right hand side evaluations = 40 stiffness matrix reformations = 2 step from line search = 0.115063 convergence norms : INITIAL CURRENT REQUIRED residual 2.940076e+02 1.381948e-02 0.000000e+00 energy 6.414994e+00 3.009221e-04 6.414994e-02 displacement 1.565253e+01 9.092543e-03 1.551228e-05 20 Nonlinear solution status: time= 1.62205 stiffness updates = 9 right hand side evaluations = 42 stiffness matrix reformations = 2 step from line search = 0.205416 convergence norms : INITIAL CURRENT REQUIRED residual 2.940076e+02 6.626113e-03 0.000000e+00 energy 6.414994e+00 7.623061e-04 6.414994e-02 displacement 1.565253e+01 4.043872e-02 1.620790e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927058 21 Nonlinear solution status: time= 1.62205 stiffness updates = 0 right hand side evaluations = 44 stiffness matrix reformations = 3 step from line search = 0.060793 convergence norms : INITIAL CURRENT REQUIRED residual 2.940076e+02 1.016400e-02 0.000000e+00 energy 6.414994e+00 2.806651e-04 6.414994e-02 displacement 1.565253e+01 5.695186e-03 1.575165e-05 22 Nonlinear solution status: time= 1.62205 stiffness updates = 1 right hand side evaluations = 47 stiffness matrix reformations = 3 step from line search = 0.034083 convergence norms : INITIAL CURRENT REQUIRED residual 2.940076e+02 1.101992e-02 0.000000e+00 energy 6.414994e+00 1.270821e-04 6.414994e-02 displacement 1.565253e+01 1.916355e-03 1.549714e-05 23 Nonlinear solution status: time= 1.62205 stiffness updates = 2 right hand side evaluations = 50 stiffness matrix reformations = 3 step from line search = 0.028371 convergence norms : INITIAL CURRENT REQUIRED residual 2.940076e+02 9.937791e-03 0.000000e+00 energy 6.414994e+00 2.913061e-05 6.414994e-02 displacement 1.565253e+01 1.538160e-03 1.528964e-05 24 Nonlinear solution status: time= 1.62205 stiffness updates = 3 right hand side evaluations = 54 stiffness matrix reformations = 3 step from line search = 0.022245 convergence norms : INITIAL CURRENT REQUIRED residual 2.940076e+02 9.654300e-03 0.000000e+00 energy 6.414994e+00 2.914403e-05 6.414994e-02 displacement 1.565253e+01 3.652281e-04 1.521722e-05 25 Nonlinear solution status: time= 1.62205 stiffness updates = 4 right hand side evaluations = 57 stiffness matrix reformations = 3 step from line search = 0.090195 convergence norms : INITIAL CURRENT REQUIRED residual 2.940076e+02 7.409463e-03 0.000000e+00 energy 6.414994e+00 2.158050e-04 6.414994e-02 displacement 1.565253e+01 2.698450e-03 1.522669e-05 26 Nonlinear solution status: time= 1.62205 stiffness updates = 5 right hand side evaluations = 60 stiffness matrix reformations = 3 step from line search = 0.111887 convergence norms : INITIAL CURRENT REQUIRED residual 2.940076e+02 4.549181e-03 0.000000e+00 energy 6.414994e+00 1.997099e-04 6.414994e-02 displacement 1.565253e+01 2.775052e-03 1.527896e-05 27 Nonlinear solution status: time= 1.62205 stiffness updates = 6 right hand side evaluations = 64 stiffness matrix reformations = 3 step from line search = 0.120216 convergence norms : INITIAL CURRENT REQUIRED residual 2.940076e+02 3.472468e-03 0.000000e+00 energy 6.414994e+00 1.916328e-04 6.414994e-02 displacement 1.565253e+01 4.088788e-03 1.560770e-05 28 Nonlinear solution status: time= 1.62205 stiffness updates = 7 right hand side evaluations = 66 stiffness matrix reformations = 3 step from line search = 0.546584 convergence norms : INITIAL CURRENT REQUIRED residual 2.940076e+02 4.258717e-03 0.000000e+00 energy 6.414994e+00 7.442920e-04 6.414994e-02 displacement 1.565253e+01 5.711353e-02 1.694953e-05 29 Nonlinear solution status: time= 1.62205 stiffness updates = 8 right hand side evaluations = 68 stiffness matrix reformations = 3 step from line search = 0.352297 convergence norms : INITIAL CURRENT REQUIRED residual 2.940076e+02 2.520575e-03 0.000000e+00 energy 6.414994e+00 2.391123e-05 6.414994e-02 displacement 1.565253e+01 3.336671e-03 1.678155e-05 30 Nonlinear solution status: time= 1.62205 stiffness updates = 9 right hand side evaluations = 70 stiffness matrix reformations = 3 step from line search = 0.207073 convergence norms : INITIAL CURRENT REQUIRED residual 2.940076e+02 1.639713e-03 0.000000e+00 energy 6.414994e+00 7.769152e-05 6.414994e-02 displacement 1.565253e+01 9.997092e-03 1.632588e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #4 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927058 31 Nonlinear solution status: time= 1.62205 stiffness updates = 0 right hand side evaluations = 73 stiffness matrix reformations = 4 step from line search = 0.023983 convergence norms : INITIAL CURRENT REQUIRED residual 2.940076e+02 1.199842e-03 0.000000e+00 energy 6.414994e+00 7.346029e-06 6.414994e-02 displacement 1.565253e+01 7.751393e-04 1.616921e-05 32 Nonlinear solution status: time= 1.62205 stiffness updates = 1 right hand side evaluations = 76 stiffness matrix reformations = 4 step from line search = 0.040908 convergence norms : INITIAL CURRENT REQUIRED residual 2.940076e+02 1.946533e-03 0.000000e+00 energy 6.414994e+00 7.040126e-05 6.414994e-02 displacement 1.565253e+01 3.061629e-04 1.611907e-05 33 Nonlinear solution status: time= 1.62205 stiffness updates = 2 right hand side evaluations = 78 stiffness matrix reformations = 4 step from line search = 0.141410 convergence norms : INITIAL CURRENT REQUIRED residual 2.940076e+02 1.313890e-03 0.000000e+00 energy 6.414994e+00 4.788402e-05 6.414994e-02 displacement 1.565253e+01 2.836221e-03 1.582659e-05 34 Nonlinear solution status: time= 1.62205 stiffness updates = 3 right hand side evaluations = 81 stiffness matrix reformations = 4 step from line search = 0.040601 convergence norms : INITIAL CURRENT REQUIRED residual 2.940076e+02 1.811814e-03 0.000000e+00 energy 6.414994e+00 5.983493e-05 6.414994e-02 displacement 1.565253e+01 8.793220e-04 1.569385e-05 35 Nonlinear solution status: time= 1.62205 stiffness updates = 4 right hand side evaluations = 84 stiffness matrix reformations = 4 step from line search = 0.056562 convergence norms : INITIAL CURRENT REQUIRED residual 2.940076e+02 2.619819e-03 0.000000e+00 energy 6.414994e+00 4.475584e-05 6.414994e-02 displacement 1.565253e+01 4.346542e-04 1.561961e-05 36 Nonlinear solution status: time= 1.62205 stiffness updates = 5 right hand side evaluations = 88 stiffness matrix reformations = 4 step from line search = 0.043523 convergence norms : INITIAL CURRENT REQUIRED residual 2.940076e+02 2.127897e-03 0.000000e+00 energy 6.414994e+00 3.357892e-05 6.414994e-02 displacement 1.565253e+01 1.436417e-04 1.560562e-05 37 Nonlinear solution status: time= 1.62205 stiffness updates = 6 right hand side evaluations = 92 stiffness matrix reformations = 4 step from line search = 0.202099 convergence norms : INITIAL CURRENT REQUIRED residual 2.940076e+02 1.286857e-03 0.000000e+00 energy 6.414994e+00 9.601252e-05 6.414994e-02 displacement 1.565253e+01 5.255936e-04 1.562192e-05 38 Nonlinear solution status: time= 1.62205 stiffness updates = 7 right hand side evaluations = 94 stiffness matrix reformations = 4 step from line search = 0.625397 convergence norms : INITIAL CURRENT REQUIRED residual 2.940076e+02 5.950500e-04 0.000000e+00 energy 6.414994e+00 2.463388e-04 6.414994e-02 displacement 1.565253e+01 5.128991e-03 1.584635e-05 39 Nonlinear solution status: time= 1.62205 stiffness updates = 8 right hand side evaluations = 95 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.940076e+02 6.369608e-04 0.000000e+00 energy 6.414994e+00 9.066336e-05 6.414994e-02 displacement 1.565253e+01 2.840496e-03 1.586007e-05 40 Nonlinear solution status: time= 1.62205 stiffness updates = 9 right hand side evaluations = 97 stiffness matrix reformations = 4 step from line search = 0.339498 convergence norms : INITIAL CURRENT REQUIRED residual 2.940076e+02 1.040766e-03 0.000000e+00 energy 6.414994e+00 5.244080e-05 6.414994e-02 displacement 1.565253e+01 8.313711e-04 1.578805e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #5 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927256 41 Nonlinear solution status: time= 1.62205 stiffness updates = 0 right hand side evaluations = 99 stiffness matrix reformations = 5 step from line search = 0.220684 convergence norms : INITIAL CURRENT REQUIRED residual 2.940076e+02 1.257220e-03 0.000000e+00 energy 6.414994e+00 4.333796e-05 6.414994e-02 displacement 1.565253e+01 4.125909e-04 1.569529e-05 42 Nonlinear solution status: time= 1.62205 stiffness updates = 1 right hand side evaluations = 102 stiffness matrix reformations = 5 step from line search = 0.198198 convergence norms : INITIAL CURRENT REQUIRED residual 2.940076e+02 8.158866e-04 0.000000e+00 energy 6.414994e+00 1.210480e-05 6.414994e-02 displacement 1.565253e+01 1.450198e-04 1.564775e-05 43 Nonlinear solution status: time= 1.62205 stiffness updates = 2 right hand side evaluations = 104 stiffness matrix reformations = 5 step from line search = 0.606940 convergence norms : INITIAL CURRENT REQUIRED residual 2.940076e+02 9.785780e-04 0.000000e+00 energy 6.414994e+00 7.888879e-05 6.414994e-02 displacement 1.565253e+01 1.381471e-03 1.559171e-05 44 Nonlinear solution status: time= 1.62205 stiffness updates = 3 right hand side evaluations = 106 stiffness matrix reformations = 5 step from line search = 0.539693 convergence norms : INITIAL CURRENT REQUIRED residual 2.940076e+02 5.248944e-04 0.000000e+00 energy 6.414994e+00 3.862741e-05 6.414994e-02 displacement 1.565253e+01 9.461115e-04 1.567752e-05 45 Nonlinear solution status: time= 1.62205 stiffness updates = 4 right hand side evaluations = 107 stiffness matrix reformations = 5 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.940076e+02 1.181451e-04 0.000000e+00 energy 6.414994e+00 5.322406e-06 6.414994e-02 displacement 1.565253e+01 6.798254e-04 1.566677e-05 46 Nonlinear solution status: time= 1.62205 stiffness updates = 5 right hand side evaluations = 109 stiffness matrix reformations = 5 step from line search = 0.477976 convergence norms : INITIAL CURRENT REQUIRED residual 2.940076e+02 8.286183e-05 0.000000e+00 energy 6.414994e+00 4.116785e-06 6.414994e-02 displacement 1.565253e+01 8.447571e-05 1.566420e-05 47 Nonlinear solution status: time= 1.62205 stiffness updates = 6 right hand side evaluations = 111 stiffness matrix reformations = 5 step from line search = 0.458102 convergence norms : INITIAL CURRENT REQUIRED residual 2.940076e+02 9.547610e-05 0.000000e+00 energy 6.414994e+00 1.163707e-06 6.414994e-02 displacement 1.565253e+01 7.234650e-05 1.564205e-05 48 Nonlinear solution status: time= 1.62205 stiffness updates = 7 right hand side evaluations = 113 stiffness matrix reformations = 5 step from line search = 0.449719 convergence norms : INITIAL CURRENT REQUIRED residual 2.940076e+02 8.485142e-05 0.000000e+00 energy 6.414994e+00 2.851714e-06 6.414994e-02 displacement 1.565253e+01 7.697139e-05 1.559919e-05 49 Nonlinear solution status: time= 1.62205 stiffness updates = 8 right hand side evaluations = 114 stiffness matrix reformations = 5 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.940076e+02 3.082927e-05 0.000000e+00 energy 6.414994e+00 3.818047e-06 6.414994e-02 displacement 1.565253e+01 5.846285e-05 1.559452e-05 50 Nonlinear solution status: time= 1.62205 stiffness updates = 9 right hand side evaluations = 115 stiffness matrix reformations = 5 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.940076e+02 6.606440e-06 0.000000e+00 energy 6.414994e+00 9.890111e-07 6.414994e-02 displacement 1.565253e+01 4.268101e-05 1.561301e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #6 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927274 51 Nonlinear solution status: time= 1.62205 stiffness updates = 0 right hand side evaluations = 118 stiffness matrix reformations = 6 step from line search = 0.174060 convergence norms : INITIAL CURRENT REQUIRED residual 2.940076e+02 2.796010e-06 0.000000e+00 energy 6.414994e+00 2.147148e-08 6.414994e-02 displacement 1.565253e+01 9.428438e-06 1.560573e-05 convergence summary number of iterations : 51 number of reformations : 6 ------- converged at time : 1.62205 Data Record #1 =========================================================================== Step = 36 Time = 1.62204812 Data = Fx;Fy;Fz 1 0.0205469 -1.63546 0.271075 AUTO STEPPER: increasing time step, dt = 0.028 ===== beginning time step 37 : 1.65005 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927274 1 Nonlinear solution status: time= 1.65005 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.795494e+03 1.811766e+02 0.000000e+00 energy 1.108211e+02 8.182029e+00 1.108211e+00 displacement 2.611023e+02 2.611023e+02 2.611023e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.65005 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.014 ===== beginning time step 37 : 1.63605 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927274 1 Nonlinear solution status: time= 1.63605 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.198937e+03 4.899087e+00 0.000000e+00 energy 2.770890e+01 4.312311e-01 2.770890e-01 displacement 6.542273e+01 6.542273e+01 6.542273e-05 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.63605 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.007 ===== beginning time step 37 : 1.62905 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927274 1 Nonlinear solution status: time= 1.62905 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.997473e+02 3.130272e-02 0.000000e+00 energy 6.928030e+00 2.469908e-02 6.928030e-02 displacement 1.637229e+01 1.637229e+01 1.637229e-05 2 Nonlinear solution status: time= 1.62905 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.468583 convergence norms : INITIAL CURRENT REQUIRED residual 2.997473e+02 3.581004e-02 0.000000e+00 energy 6.928030e+00 9.112475e-03 6.928030e-02 displacement 1.637229e+01 9.489644e-01 2.258727e-05 3 Nonlinear solution status: time= 1.62905 stiffness updates = 2 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.997473e+02 3.256345e-02 0.000000e+00 energy 6.928030e+00 6.971760e-03 6.928030e-02 displacement 1.637229e+01 1.168988e+00 3.104484e-05 4 Nonlinear solution status: time= 1.62905 stiffness updates = 3 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.997473e+02 2.066068e-02 0.000000e+00 energy 6.928030e+00 2.172678e-03 6.928030e-02 displacement 1.637229e+01 1.014202e+00 2.268418e-05 5 Nonlinear solution status: time= 1.62905 stiffness updates = 4 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 0.215716 convergence norms : INITIAL CURRENT REQUIRED residual 2.997473e+02 9.269919e-03 0.000000e+00 energy 6.928030e+00 5.526654e-04 6.928030e-02 displacement 1.637229e+01 7.651878e-02 2.061576e-05 6 Nonlinear solution status: time= 1.62905 stiffness updates = 5 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.323997 convergence norms : INITIAL CURRENT REQUIRED residual 2.997473e+02 4.207570e-03 0.000000e+00 energy 6.928030e+00 3.366741e-04 6.928030e-02 displacement 1.637229e+01 6.325821e-02 1.885464e-05 7 Nonlinear solution status: time= 1.62905 stiffness updates = 6 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.334471 convergence norms : INITIAL CURRENT REQUIRED residual 2.997473e+02 1.776337e-03 0.000000e+00 energy 6.928030e+00 1.590926e-04 6.928030e-02 displacement 1.637229e+01 2.749646e-02 1.776238e-05 8 Nonlinear solution status: time= 1.62905 stiffness updates = 7 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.280274 convergence norms : INITIAL CURRENT REQUIRED residual 2.997473e+02 9.496772e-04 0.000000e+00 energy 6.928030e+00 7.520491e-05 6.928030e-02 displacement 1.637229e+01 9.550383e-03 1.714151e-05 9 Nonlinear solution status: time= 1.62905 stiffness updates = 8 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.226328 convergence norms : INITIAL CURRENT REQUIRED residual 2.997473e+02 6.334344e-04 0.000000e+00 energy 6.928030e+00 4.723290e-05 6.928030e-02 displacement 1.637229e+01 4.124376e-03 1.673942e-05 10 Nonlinear solution status: time= 1.62905 stiffness updates = 9 right hand side evaluations = 18 stiffness matrix reformations = 1 step from line search = 0.197529 convergence norms : INITIAL CURRENT REQUIRED residual 2.997473e+02 5.247871e-04 0.000000e+00 energy 6.928030e+00 9.445620e-07 6.928030e-02 displacement 1.637229e+01 2.562059e-03 1.642311e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927364 11 Nonlinear solution status: time= 1.62905 stiffness updates = 0 right hand side evaluations = 20 stiffness matrix reformations = 2 step from line search = 0.100836 convergence norms : INITIAL CURRENT REQUIRED residual 2.997473e+02 3.157132e-04 0.000000e+00 energy 6.928030e+00 6.301267e-05 6.928030e-02 displacement 1.637229e+01 8.558926e-04 1.628280e-05 12 Nonlinear solution status: time= 1.62905 stiffness updates = 1 right hand side evaluations = 23 stiffness matrix reformations = 2 step from line search = 0.020215 convergence norms : INITIAL CURRENT REQUIRED residual 2.997473e+02 4.255376e-04 0.000000e+00 energy 6.928030e+00 2.029440e-06 6.928030e-02 displacement 1.637229e+01 1.888513e-04 1.622422e-05 13 Nonlinear solution status: time= 1.62905 stiffness updates = 2 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 0.137072 convergence norms : INITIAL CURRENT REQUIRED residual 2.997473e+02 2.841311e-04 0.000000e+00 energy 6.928030e+00 5.073377e-06 6.928030e-02 displacement 1.637229e+01 2.364268e-04 1.615458e-05 14 Nonlinear solution status: time= 1.62905 stiffness updates = 3 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 0.450854 convergence norms : INITIAL CURRENT REQUIRED residual 2.997473e+02 6.771734e-05 0.000000e+00 energy 6.928030e+00 5.712115e-07 6.928030e-02 displacement 1.637229e+01 9.142489e-04 1.607757e-05 15 Nonlinear solution status: time= 1.62905 stiffness updates = 4 right hand side evaluations = 30 stiffness matrix reformations = 2 step from line search = 0.441424 convergence norms : INITIAL CURRENT REQUIRED residual 2.997473e+02 3.524906e-05 0.000000e+00 energy 6.928030e+00 4.129520e-06 6.928030e-02 displacement 1.637229e+01 1.291772e-04 1.611937e-05 16 Nonlinear solution status: time= 1.62905 stiffness updates = 5 right hand side evaluations = 31 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.997473e+02 8.531336e-06 0.000000e+00 energy 6.928030e+00 5.864359e-07 6.928030e-02 displacement 1.637229e+01 4.788339e-05 1.614173e-05 17 Nonlinear solution status: time= 1.62905 stiffness updates = 6 right hand side evaluations = 33 stiffness matrix reformations = 2 step from line search = 0.557407 convergence norms : INITIAL CURRENT REQUIRED residual 2.997473e+02 7.577206e-06 0.000000e+00 energy 6.928030e+00 2.350070e-07 6.928030e-02 displacement 1.637229e+01 1.467615e-05 1.613183e-05 convergence summary number of iterations : 17 number of reformations : 2 ------- converged at time : 1.62905 Data Record #1 =========================================================================== Step = 37 Time = 1.62904812 Data = Fx;Fy;Fz 1 0.0222482 -1.76366 0.29028 AUTO STEPPER: increasing time step, dt = 0.028 ===== beginning time step 38 : 1.65705 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927382 1 Nonlinear solution status: time= 1.65705 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.094463e+03 1.444479e+02 0.000000e+00 energy 1.184219e+02 9.961700e+00 1.184219e+00 displacement 2.947961e+02 2.947961e+02 2.947961e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.65705 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.014 ===== beginning time step 38 : 1.64305 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927382 1 Nonlinear solution status: time= 1.64305 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.273643e+03 6.182635e+00 0.000000e+00 energy 2.960684e+01 8.137616e-01 2.960684e-01 displacement 7.367607e+01 7.367607e+01 7.367607e-05 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.64305 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.007 ===== beginning time step 38 : 1.63605 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927382 1 Nonlinear solution status: time= 1.63605 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.184216e+02 8.163088e-02 0.000000e+00 energy 7.402300e+00 3.300126e-02 7.402300e-02 displacement 1.841009e+01 1.841009e+01 1.841009e-05 2 Nonlinear solution status: time= 1.63605 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.337080 convergence norms : INITIAL CURRENT REQUIRED residual 3.184216e+02 7.863926e-01 0.000000e+00 energy 7.402300e+00 6.345831e-02 7.402300e-02 displacement 1.841009e+01 5.611336e+00 3.699956e-05 3 Nonlinear solution status: time= 1.63605 stiffness updates = 2 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 0.288164 convergence norms : INITIAL CURRENT REQUIRED residual 3.184216e+02 6.281331e-01 0.000000e+00 energy 7.402300e+00 3.183415e-02 7.402300e-02 displacement 1.841009e+01 1.371577e+00 4.592762e-05 4 Nonlinear solution status: time= 1.63605 stiffness updates = 3 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 0.444368 convergence norms : INITIAL CURRENT REQUIRED residual 3.184216e+02 1.396081e+00 0.000000e+00 energy 7.402300e+00 3.341417e-02 7.402300e-02 displacement 1.841009e+01 1.230516e+00 5.249871e-05 5 Nonlinear solution status: time= 1.63605 stiffness updates = 4 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.283492 convergence norms : INITIAL CURRENT REQUIRED residual 3.184216e+02 9.635257e-01 0.000000e+00 energy 7.402300e+00 3.406977e-02 7.402300e-02 displacement 1.841009e+01 8.933087e-01 5.266673e-05 6 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.63605 Retrying time step. Retry attempt 3 of max 20 AUTO STEPPER: retry step, dt = 0.0035 ===== beginning time step 38 : 1.63255 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927382 1 Nonlinear solution status: time= 1.63255 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.725850e+01 1.978573e-02 0.000000e+00 energy 1.812985e+00 6.159363e-03 1.812985e-02 displacement 4.497542e+00 4.497542e+00 4.497542e-06 2 Nonlinear solution status: time= 1.63255 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.447400 convergence norms : INITIAL CURRENT REQUIRED residual 7.725850e+01 2.533530e-02 0.000000e+00 energy 1.812985e+00 7.477479e-03 1.812985e-02 displacement 4.497542e+00 2.156544e-01 5.841996e-06 3 Nonlinear solution status: time= 1.63255 stiffness updates = 2 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.725850e+01 6.354516e-03 0.000000e+00 energy 1.812985e+00 2.225749e-04 1.812985e-02 displacement 4.497542e+00 2.185327e-01 6.312405e-06 4 Nonlinear solution status: time= 1.63255 stiffness updates = 3 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.725850e+01 4.088619e-03 0.000000e+00 energy 1.812985e+00 1.366340e-04 1.812985e-02 displacement 4.497542e+00 2.416148e-01 4.849247e-06 5 Nonlinear solution status: time= 1.63255 stiffness updates = 4 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.725850e+01 3.221050e-03 0.000000e+00 energy 1.812985e+00 4.077358e-05 1.812985e-02 displacement 4.497542e+00 9.243205e-02 4.087898e-06 6 Nonlinear solution status: time= 1.63255 stiffness updates = 5 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 0.154074 convergence norms : INITIAL CURRENT REQUIRED residual 7.725850e+01 2.536140e-03 0.000000e+00 energy 1.812985e+00 1.190421e-04 1.812985e-02 displacement 4.497542e+00 6.396461e-03 3.946683e-06 7 Nonlinear solution status: time= 1.63255 stiffness updates = 6 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.725850e+01 9.543123e-04 0.000000e+00 energy 1.812985e+00 8.952060e-05 1.812985e-02 displacement 4.497542e+00 3.401753e-02 4.350800e-06 8 Nonlinear solution status: time= 1.63255 stiffness updates = 7 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.725850e+01 2.777316e-04 0.000000e+00 energy 1.812985e+00 3.530281e-05 1.812985e-02 displacement 4.497542e+00 7.701801e-03 4.468911e-06 9 Nonlinear solution status: time= 1.63255 stiffness updates = 8 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.725850e+01 5.692623e-04 0.000000e+00 energy 1.812985e+00 6.324184e-05 1.812985e-02 displacement 4.497542e+00 4.860339e-03 4.483576e-06 10 Nonlinear solution status: time= 1.63255 stiffness updates = 9 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.725850e+01 1.647319e-04 0.000000e+00 energy 1.812985e+00 9.155818e-06 1.812985e-02 displacement 4.497542e+00 9.819644e-04 4.462666e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927364 11 Nonlinear solution status: time= 1.63255 stiffness updates = 0 right hand side evaluations = 16 stiffness matrix reformations = 2 step from line search = 0.025964 convergence norms : INITIAL CURRENT REQUIRED residual 7.725850e+01 7.663012e-05 0.000000e+00 energy 1.812985e+00 1.531249e-05 1.812985e-02 displacement 4.497542e+00 1.402059e-04 4.433207e-06 12 Nonlinear solution status: time= 1.63255 stiffness updates = 1 right hand side evaluations = 19 stiffness matrix reformations = 2 step from line search = 0.162257 convergence norms : INITIAL CURRENT REQUIRED residual 7.725850e+01 6.861858e-05 0.000000e+00 energy 1.812985e+00 3.198633e-06 1.812985e-02 displacement 4.497542e+00 4.075248e-05 4.418486e-06 13 Nonlinear solution status: time= 1.63255 stiffness updates = 2 right hand side evaluations = 23 stiffness matrix reformations = 2 step from line search = 0.079782 convergence norms : INITIAL CURRENT REQUIRED residual 7.725850e+01 4.533172e-05 0.000000e+00 energy 1.812985e+00 8.515457e-07 1.812985e-02 displacement 4.497542e+00 1.778614e-05 4.411879e-06 14 Nonlinear solution status: time= 1.63255 stiffness updates = 3 right hand side evaluations = 24 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.725850e+01 1.111155e-05 0.000000e+00 energy 1.812985e+00 1.616686e-06 1.812985e-02 displacement 4.497542e+00 6.892947e-04 4.371353e-06 15 Nonlinear solution status: time= 1.63255 stiffness updates = 4 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 0.635421 convergence norms : INITIAL CURRENT REQUIRED residual 7.725850e+01 7.947145e-06 0.000000e+00 energy 1.812985e+00 3.007420e-07 1.812985e-02 displacement 4.497542e+00 5.403841e-05 4.358175e-06 16 Nonlinear solution status: time= 1.63255 stiffness updates = 5 right hand side evaluations = 27 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.725850e+01 1.326704e-06 0.000000e+00 energy 1.812985e+00 2.186652e-07 1.812985e-02 displacement 4.497542e+00 6.374641e-05 4.369110e-06 17 Nonlinear solution status: time= 1.63255 stiffness updates = 6 right hand side evaluations = 30 stiffness matrix reformations = 2 step from line search = 0.234692 convergence norms : INITIAL CURRENT REQUIRED residual 7.725850e+01 1.348685e-06 0.000000e+00 energy 1.812985e+00 3.562416e-08 1.812985e-02 displacement 4.497542e+00 1.441892e-06 4.371249e-06 convergence summary number of iterations : 17 number of reformations : 2 ------- converged at time : 1.63255 Data Record #1 =========================================================================== Step = 38 Time = 1.63254812 Data = Fx;Fy;Fz 1 0.0228103 -1.82211 0.299511 AUTO STEPPER: increasing time step, dt = 0.0175 ===== beginning time step 39 : 1.65005 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927382 1 Nonlinear solution status: time= 1.65005 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.956025e+03 4.577585e+01 0.000000e+00 energy 4.566336e+01 3.169611e+00 4.566336e-01 displacement 1.152155e+02 1.152155e+02 1.152155e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.65005 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.00875 ===== beginning time step 39 : 1.6413 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927382 1 Nonlinear solution status: time= 1.6413 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.890162e+02 3.111282e+00 0.000000e+00 energy 1.141616e+01 3.386619e-01 1.141616e-01 displacement 2.879990e+01 2.879990e+01 2.879990e-05 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.6413 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.004375 ===== beginning time step 39 : 1.63692 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927382 1 Nonlinear solution status: time= 1.63692 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.222587e+02 1.296662e-01 0.000000e+00 energy 2.854184e+00 2.580060e-02 2.854184e-02 displacement 7.197487e+00 7.197487e+00 7.197487e-06 2 Nonlinear solution status: time= 1.63692 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.255208 convergence norms : INITIAL CURRENT REQUIRED residual 1.222587e+02 1.610517e+00 0.000000e+00 energy 2.854184e+00 1.287856e-01 2.854184e-02 displacement 7.197487e+00 8.588184e+00 2.693453e-05 3 Nonlinear solution status: time= 1.63692 stiffness updates = 2 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 0.166830 convergence norms : INITIAL CURRENT REQUIRED residual 1.222587e+02 1.124172e+00 0.000000e+00 energy 2.854184e+00 3.471810e-02 2.854184e-02 displacement 7.197487e+00 1.626415e+00 3.551908e-05 4 Nonlinear solution status: time= 1.63692 stiffness updates = 3 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 0.616087 convergence norms : INITIAL CURRENT REQUIRED residual 1.222587e+02 5.195304e+00 0.000000e+00 energy 2.854184e+00 4.611001e-02 2.854184e-02 displacement 7.197487e+00 1.562027e+00 3.363905e-05 5 Nonlinear solution status: time= 1.63692 stiffness updates = 4 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.124873 convergence norms : INITIAL CURRENT REQUIRED residual 1.222587e+02 3.207143e+00 0.000000e+00 energy 2.854184e+00 2.545526e-03 2.854184e-02 displacement 7.197487e+00 3.781320e-01 3.143139e-05 6 Nonlinear solution status: time= 1.63692 stiffness updates = 5 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.162529 convergence norms : INITIAL CURRENT REQUIRED residual 1.222587e+02 5.892036e-01 0.000000e+00 energy 2.854184e+00 7.054259e-03 2.854184e-02 displacement 7.197487e+00 2.618065e-01 2.780861e-05 7 Nonlinear solution status: time= 1.63692 stiffness updates = 6 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.526465 convergence norms : INITIAL CURRENT REQUIRED residual 1.222587e+02 2.227630e-01 0.000000e+00 energy 2.854184e+00 4.901951e-03 2.854184e-02 displacement 7.197487e+00 3.138236e+00 1.448516e-05 8 Nonlinear solution status: time= 1.63692 stiffness updates = 7 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.332910 convergence norms : INITIAL CURRENT REQUIRED residual 1.222587e+02 1.040700e-01 0.000000e+00 energy 2.854184e+00 2.191027e-03 2.854184e-02 displacement 7.197487e+00 5.935145e-01 1.070317e-05 9 Nonlinear solution status: time= 1.63692 stiffness updates = 8 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.222587e+02 4.383689e-02 0.000000e+00 energy 2.854184e+00 3.621147e-03 2.854184e-02 displacement 7.197487e+00 1.040628e+00 7.736549e-06 10 Nonlinear solution status: time= 1.63692 stiffness updates = 9 right hand side evaluations = 19 stiffness matrix reformations = 1 step from line search = 0.105479 convergence norms : INITIAL CURRENT REQUIRED residual 1.222587e+02 4.649974e-02 0.000000e+00 energy 2.854184e+00 7.000957e-04 2.854184e-02 displacement 7.197487e+00 4.136838e-02 7.685127e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927256 11 Nonlinear solution status: time= 1.63692 stiffness updates = 0 right hand side evaluations = 21 stiffness matrix reformations = 2 step from line search = 0.070016 convergence norms : INITIAL CURRENT REQUIRED residual 1.222587e+02 4.337978e-02 0.000000e+00 energy 2.854184e+00 6.458804e-05 2.854184e-02 displacement 7.197487e+00 6.336808e-03 7.421678e-06 12 Nonlinear solution status: time= 1.63692 stiffness updates = 1 right hand side evaluations = 24 stiffness matrix reformations = 2 step from line search = 0.026264 convergence norms : INITIAL CURRENT REQUIRED residual 1.222587e+02 4.371025e-02 0.000000e+00 energy 2.854184e+00 1.877645e-04 2.854184e-02 displacement 7.197487e+00 3.833412e-03 7.245760e-06 13 Nonlinear solution status: time= 1.63692 stiffness updates = 2 right hand side evaluations = 27 stiffness matrix reformations = 2 step from line search = 0.011314 convergence norms : INITIAL CURRENT REQUIRED residual 1.222587e+02 4.221472e-02 0.000000e+00 energy 2.854184e+00 3.786961e-04 2.854184e-02 displacement 7.197487e+00 2.105087e-03 7.151006e-06 14 Nonlinear solution status: time= 1.63692 stiffness updates = 3 right hand side evaluations = 30 stiffness matrix reformations = 2 step from line search = 0.018783 convergence norms : INITIAL CURRENT REQUIRED residual 1.222587e+02 4.141534e-02 0.000000e+00 energy 2.854184e+00 2.019182e-04 2.854184e-02 displacement 7.197487e+00 2.873366e-03 7.037298e-06 15 Nonlinear solution status: time= 1.63692 stiffness updates = 4 right hand side evaluations = 33 stiffness matrix reformations = 2 step from line search = 0.019586 convergence norms : INITIAL CURRENT REQUIRED residual 1.222587e+02 2.434336e-02 0.000000e+00 energy 2.854184e+00 8.081116e-05 2.854184e-02 displacement 7.197487e+00 5.374088e-03 7.052844e-06 16 Nonlinear solution status: time= 1.63692 stiffness updates = 5 right hand side evaluations = 36 stiffness matrix reformations = 2 step from line search = 0.053059 convergence norms : INITIAL CURRENT REQUIRED residual 1.222587e+02 2.328720e-02 0.000000e+00 energy 2.854184e+00 5.942151e-04 2.854184e-02 displacement 7.197487e+00 1.997981e-02 7.164122e-06 17 Nonlinear solution status: time= 1.63692 stiffness updates = 6 right hand side evaluations = 40 stiffness matrix reformations = 2 step from line search = 0.138486 convergence norms : INITIAL CURRENT REQUIRED residual 1.222587e+02 2.216894e-02 0.000000e+00 energy 2.854184e+00 1.017668e-03 2.854184e-02 displacement 7.197487e+00 4.782920e-02 7.608264e-06 18 Nonlinear solution status: time= 1.63692 stiffness updates = 7 right hand side evaluations = 43 stiffness matrix reformations = 2 step from line search = 0.190192 convergence norms : INITIAL CURRENT REQUIRED residual 1.222587e+02 6.781242e-02 0.000000e+00 energy 2.854184e+00 3.912739e-03 2.854184e-02 displacement 7.197487e+00 3.964010e-01 8.994942e-06 19 Nonlinear solution status: time= 1.63692 stiffness updates = 8 right hand side evaluations = 44 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.222587e+02 9.301058e-03 0.000000e+00 energy 2.854184e+00 9.104633e-05 2.854184e-02 displacement 7.197487e+00 3.010050e-01 7.717179e-06 20 Nonlinear solution status: time= 1.63692 stiffness updates = 9 right hand side evaluations = 46 stiffness matrix reformations = 2 step from line search = 0.587664 convergence norms : INITIAL CURRENT REQUIRED residual 1.222587e+02 4.007436e-03 0.000000e+00 energy 2.854184e+00 8.541948e-05 2.854184e-02 displacement 7.197487e+00 5.532240e-02 7.459993e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927184 21 Nonlinear solution status: time= 1.63692 stiffness updates = 0 right hand side evaluations = 48 stiffness matrix reformations = 3 step from line search = 0.070713 convergence norms : INITIAL CURRENT REQUIRED residual 1.222587e+02 3.440443e-03 0.000000e+00 energy 2.854184e+00 1.693116e-04 2.854184e-02 displacement 7.197487e+00 2.351058e-03 7.293331e-06 22 Nonlinear solution status: time= 1.63692 stiffness updates = 1 right hand side evaluations = 51 stiffness matrix reformations = 3 step from line search = 0.019979 convergence norms : INITIAL CURRENT REQUIRED residual 1.222587e+02 5.436088e-03 0.000000e+00 energy 2.854184e+00 6.763459e-05 2.854184e-02 displacement 7.197487e+00 1.318622e-03 7.183426e-06 23 Nonlinear solution status: time= 1.63692 stiffness updates = 2 right hand side evaluations = 54 stiffness matrix reformations = 3 step from line search = 0.030333 convergence norms : INITIAL CURRENT REQUIRED residual 1.222587e+02 3.652705e-03 0.000000e+00 energy 2.854184e+00 3.406620e-05 2.854184e-02 displacement 7.197487e+00 1.151794e-03 7.141180e-06 24 Nonlinear solution status: time= 1.63692 stiffness updates = 3 right hand side evaluations = 57 stiffness matrix reformations = 3 step from line search = 0.037724 convergence norms : INITIAL CURRENT REQUIRED residual 1.222587e+02 3.355579e-03 0.000000e+00 energy 2.854184e+00 3.196797e-05 2.854184e-02 displacement 7.197487e+00 3.187424e-04 7.117605e-06 25 Nonlinear solution status: time= 1.63692 stiffness updates = 4 right hand side evaluations = 60 stiffness matrix reformations = 3 step from line search = 0.065632 convergence norms : INITIAL CURRENT REQUIRED residual 1.222587e+02 3.420816e-03 0.000000e+00 energy 2.854184e+00 3.893787e-05 2.854184e-02 displacement 7.197487e+00 5.477399e-04 7.123327e-06 26 Nonlinear solution status: time= 1.63692 stiffness updates = 5 right hand side evaluations = 62 stiffness matrix reformations = 3 step from line search = 0.146578 convergence norms : INITIAL CURRENT REQUIRED residual 1.222587e+02 2.123037e-03 0.000000e+00 energy 2.854184e+00 1.533317e-04 2.854184e-02 displacement 7.197487e+00 1.216419e-02 7.432230e-06 27 Nonlinear solution status: time= 1.63692 stiffness updates = 6 right hand side evaluations = 65 stiffness matrix reformations = 3 step from line search = 0.159599 convergence norms : INITIAL CURRENT REQUIRED residual 1.222587e+02 1.145177e-03 0.000000e+00 energy 2.854184e+00 3.494575e-05 2.854184e-02 displacement 7.197487e+00 3.704671e-03 7.571986e-06 28 Nonlinear solution status: time= 1.63692 stiffness updates = 7 right hand side evaluations = 67 stiffness matrix reformations = 3 step from line search = 0.486497 convergence norms : INITIAL CURRENT REQUIRED residual 1.222587e+02 1.076603e-03 0.000000e+00 energy 2.854184e+00 8.003766e-05 2.854184e-02 displacement 7.197487e+00 5.696799e-03 7.470817e-06 29 Nonlinear solution status: time= 1.63692 stiffness updates = 8 right hand side evaluations = 69 stiffness matrix reformations = 3 step from line search = 0.367318 convergence norms : INITIAL CURRENT REQUIRED residual 1.222587e+02 5.765150e-04 0.000000e+00 energy 2.854184e+00 3.937542e-05 2.854184e-02 displacement 7.197487e+00 1.902342e-03 7.377628e-06 30 Nonlinear solution status: time= 1.63692 stiffness updates = 9 right hand side evaluations = 71 stiffness matrix reformations = 3 step from line search = 0.199210 convergence norms : INITIAL CURRENT REQUIRED residual 1.222587e+02 3.644142e-04 0.000000e+00 energy 2.854184e+00 9.562848e-06 2.854184e-02 displacement 7.197487e+00 4.436539e-04 7.381880e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #4 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927310 31 Nonlinear solution status: time= 1.63692 stiffness updates = 0 right hand side evaluations = 74 stiffness matrix reformations = 4 step from line search = 0.098986 convergence norms : INITIAL CURRENT REQUIRED residual 1.222587e+02 3.004744e-04 0.000000e+00 energy 2.854184e+00 6.190932e-07 2.854184e-02 displacement 7.197487e+00 1.446466e-04 7.359685e-06 32 Nonlinear solution status: time= 1.63692 stiffness updates = 1 right hand side evaluations = 77 stiffness matrix reformations = 4 step from line search = 0.079495 convergence norms : INITIAL CURRENT REQUIRED residual 1.222587e+02 3.927522e-04 0.000000e+00 energy 2.854184e+00 2.071996e-05 2.854184e-02 displacement 7.197487e+00 7.933533e-04 7.397911e-06 33 Nonlinear solution status: time= 1.63692 stiffness updates = 2 right hand side evaluations = 79 stiffness matrix reformations = 4 step from line search = 0.151022 convergence norms : INITIAL CURRENT REQUIRED residual 1.222587e+02 3.016342e-04 0.000000e+00 energy 2.854184e+00 8.001955e-06 2.854184e-02 displacement 7.197487e+00 1.157736e-03 7.461704e-06 34 Nonlinear solution status: time= 1.63692 stiffness updates = 3 right hand side evaluations = 82 stiffness matrix reformations = 4 step from line search = 0.059896 convergence norms : INITIAL CURRENT REQUIRED residual 1.222587e+02 3.642471e-04 0.000000e+00 energy 2.854184e+00 1.101365e-05 2.854184e-02 displacement 7.197487e+00 1.623593e-04 7.462848e-06 35 Nonlinear solution status: time= 1.63692 stiffness updates = 4 right hand side evaluations = 84 stiffness matrix reformations = 4 step from line search = 0.282851 convergence norms : INITIAL CURRENT REQUIRED residual 1.222587e+02 9.330894e-05 0.000000e+00 energy 2.854184e+00 4.520274e-07 2.854184e-02 displacement 7.197487e+00 4.498806e-04 7.422391e-06 36 Nonlinear solution status: time= 1.63692 stiffness updates = 5 right hand side evaluations = 87 stiffness matrix reformations = 4 step from line search = 0.338571 convergence norms : INITIAL CURRENT REQUIRED residual 1.222587e+02 2.749253e-05 0.000000e+00 energy 2.854184e+00 4.277796e-06 2.854184e-02 displacement 7.197487e+00 2.478497e-04 7.392594e-06 37 Nonlinear solution status: time= 1.63692 stiffness updates = 6 right hand side evaluations = 90 stiffness matrix reformations = 4 step from line search = 0.170727 convergence norms : INITIAL CURRENT REQUIRED residual 1.222587e+02 3.249715e-05 0.000000e+00 energy 2.854184e+00 1.125894e-06 2.854184e-02 displacement 7.197487e+00 1.144580e-05 7.389938e-06 38 Nonlinear solution status: time= 1.63692 stiffness updates = 7 right hand side evaluations = 91 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.222587e+02 2.098583e-05 0.000000e+00 energy 2.854184e+00 1.978521e-06 2.854184e-02 displacement 7.197487e+00 3.014362e-04 7.423499e-06 39 Nonlinear solution status: time= 1.63692 stiffness updates = 8 right hand side evaluations = 93 stiffness matrix reformations = 4 step from line search = 0.489662 convergence norms : INITIAL CURRENT REQUIRED residual 1.222587e+02 1.969147e-05 0.000000e+00 energy 2.854184e+00 1.732354e-06 2.854184e-02 displacement 7.197487e+00 3.647991e-04 7.372290e-06 40 Nonlinear solution status: time= 1.63692 stiffness updates = 9 right hand side evaluations = 94 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.222587e+02 3.127118e-06 0.000000e+00 energy 2.854184e+00 6.277506e-07 2.854184e-02 displacement 7.197487e+00 4.557329e-05 7.387967e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #5 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927346 41 Nonlinear solution status: time= 1.63692 stiffness updates = 0 right hand side evaluations = 95 stiffness matrix reformations = 5 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.222587e+02 7.985624e-09 0.000000e+00 energy 2.854184e+00 3.726264e-10 2.854184e-02 displacement 7.197487e+00 7.829082e-06 7.381240e-06 42 Nonlinear solution status: time= 1.63692 stiffness updates = 1 right hand side evaluations = 96 stiffness matrix reformations = 5 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.222587e+02 1.240320e-10 0.000000e+00 energy 2.854184e+00 3.882758e-11 2.854184e-02 displacement 7.197487e+00 1.330938e-08 7.380968e-06 convergence summary number of iterations : 42 number of reformations : 5 ------- converged at time : 1.63692 Data Record #1 =========================================================================== Step = 39 Time = 1.63692312 Data = Fx;Fy;Fz 1 0.0241824 -1.89994 0.312058 AUTO STEPPER: increasing time step, dt = 0.021875 ===== beginning time step 40 : 1.6588 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927346 1 Nonlinear solution status: time= 1.6588 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.068553e+03 4.601462e+01 0.000000e+00 energy 7.208649e+01 4.938544e+00 7.208649e-01 displacement 2.059568e+02 2.059568e+02 2.059568e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.6588 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.0109375 ===== beginning time step 40 : 1.64786 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927346 1 Nonlinear solution status: time= 1.64786 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.671383e+02 3.280706e+00 0.000000e+00 energy 1.802163e+01 5.500018e-01 1.802163e-01 displacement 5.148916e+01 5.148916e+01 5.148916e-05 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.64786 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.00546875 ===== beginning time step 40 : 1.64239 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927346 1 Nonlinear solution status: time= 1.64239 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.917846e+02 2.021939e-01 0.000000e+00 energy 4.505407e+00 6.023494e-02 4.505407e-02 displacement 1.287227e+01 1.287227e+01 1.287227e-05 2 Nonlinear solution status: time= 1.64239 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.232573 convergence norms : INITIAL CURRENT REQUIRED residual 1.917846e+02 1.149306e+00 0.000000e+00 energy 4.505407e+00 9.406605e-02 4.505407e-02 displacement 1.287227e+01 1.732186e+01 5.302567e-05 3 Nonlinear solution status: time= 1.64239 stiffness updates = 2 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.180964 convergence norms : INITIAL CURRENT REQUIRED residual 1.917846e+02 5.172236e-01 0.000000e+00 energy 4.505407e+00 1.367980e-02 4.505407e-02 displacement 1.287227e+01 2.468366e-01 5.810636e-05 4 Nonlinear solution status: time= 1.64239 stiffness updates = 3 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 0.523474 convergence norms : INITIAL CURRENT REQUIRED residual 1.917846e+02 1.947013e+00 0.000000e+00 energy 4.505407e+00 1.842546e-02 4.505407e-02 displacement 1.287227e+01 1.368719e+00 6.440572e-05 5 Nonlinear solution status: time= 1.64239 stiffness updates = 4 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.204676 convergence norms : INITIAL CURRENT REQUIRED residual 1.917846e+02 5.022929e-01 0.000000e+00 energy 4.505407e+00 3.491510e-03 4.505407e-02 displacement 1.287227e+01 2.294728e-01 6.393505e-05 6 Nonlinear solution status: time= 1.64239 stiffness updates = 5 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.077394 convergence norms : INITIAL CURRENT REQUIRED residual 1.917846e+02 2.404078e-01 0.000000e+00 energy 4.505407e+00 2.289160e-04 4.505407e-02 displacement 1.287227e+01 2.627172e-01 6.425204e-05 7 Nonlinear solution status: time= 1.64239 stiffness updates = 6 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.292908 convergence norms : INITIAL CURRENT REQUIRED residual 1.917846e+02 2.015429e-01 0.000000e+00 energy 4.505407e+00 2.825697e-03 4.505407e-02 displacement 1.287227e+01 1.722281e+00 4.799038e-05 8 Nonlinear solution status: time= 1.64239 stiffness updates = 7 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 0.060214 convergence norms : INITIAL CURRENT REQUIRED residual 1.917846e+02 2.944448e-01 0.000000e+00 energy 4.505407e+00 3.411716e-03 4.505407e-02 displacement 1.287227e+01 8.450069e-01 3.836149e-05 9 Nonlinear solution status: time= 1.64239 stiffness updates = 8 right hand side evaluations = 19 stiffness matrix reformations = 1 step from line search = 0.255765 convergence norms : INITIAL CURRENT REQUIRED residual 1.917846e+02 1.819940e-01 0.000000e+00 energy 4.505407e+00 1.649891e-03 4.505407e-02 displacement 1.287227e+01 1.515318e+00 2.692858e-05 10 Nonlinear solution status: time= 1.64239 stiffness updates = 9 right hand side evaluations = 21 stiffness matrix reformations = 1 step from line search = 0.212817 convergence norms : INITIAL CURRENT REQUIRED residual 1.917846e+02 1.178979e-01 0.000000e+00 energy 4.505407e+00 1.641594e-03 4.505407e-02 displacement 1.287227e+01 7.313153e-01 2.034831e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927202 11 Nonlinear solution status: time= 1.64239 stiffness updates = 0 right hand side evaluations = 23 stiffness matrix reformations = 2 step from line search = 0.082093 convergence norms : INITIAL CURRENT REQUIRED residual 1.917846e+02 1.360813e-01 0.000000e+00 energy 4.505407e+00 8.785157e-05 4.505407e-02 displacement 1.287227e+01 7.319249e-02 1.822321e-05 12 Nonlinear solution status: time= 1.64239 stiffness updates = 1 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 0.028030 convergence norms : INITIAL CURRENT REQUIRED residual 1.917846e+02 1.362975e-01 0.000000e+00 energy 4.505407e+00 1.883103e-04 4.505407e-02 displacement 1.287227e+01 3.487830e-02 1.692301e-05 13 Nonlinear solution status: time= 1.64239 stiffness updates = 2 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 0.048646 convergence norms : INITIAL CURRENT REQUIRED residual 1.917846e+02 9.231206e-02 0.000000e+00 energy 4.505407e+00 1.437539e-04 4.505407e-02 displacement 1.287227e+01 4.182857e-02 1.580607e-05 14 Nonlinear solution status: time= 1.64239 stiffness updates = 3 right hand side evaluations = 30 stiffness matrix reformations = 2 step from line search = 0.025792 convergence norms : INITIAL CURRENT REQUIRED residual 1.917846e+02 6.239408e-02 0.000000e+00 energy 4.505407e+00 6.845965e-04 4.505407e-02 displacement 1.287227e+01 4.756500e-02 1.457614e-05 15 Nonlinear solution status: time= 1.64239 stiffness updates = 4 right hand side evaluations = 32 stiffness matrix reformations = 2 step from line search = 0.015741 convergence norms : INITIAL CURRENT REQUIRED residual 1.917846e+02 5.691935e-02 0.000000e+00 energy 4.505407e+00 1.362895e-04 4.505407e-02 displacement 1.287227e+01 4.356020e-02 1.360892e-05 16 Nonlinear solution status: time= 1.64239 stiffness updates = 5 right hand side evaluations = 35 stiffness matrix reformations = 2 step from line search = 0.043709 convergence norms : INITIAL CURRENT REQUIRED residual 1.917846e+02 3.551718e-02 0.000000e+00 energy 4.505407e+00 1.117673e-04 4.505407e-02 displacement 1.287227e+01 1.055445e-02 1.330977e-05 17 Nonlinear solution status: time= 1.64239 stiffness updates = 6 right hand side evaluations = 37 stiffness matrix reformations = 2 step from line search = 0.119123 convergence norms : INITIAL CURRENT REQUIRED residual 1.917846e+02 2.252181e-02 0.000000e+00 energy 4.505407e+00 5.459084e-04 4.505407e-02 displacement 1.287227e+01 9.899300e-03 1.295358e-05 18 Nonlinear solution status: time= 1.64239 stiffness updates = 7 right hand side evaluations = 41 stiffness matrix reformations = 2 step from line search = 0.020999 convergence norms : INITIAL CURRENT REQUIRED residual 1.917846e+02 2.050204e-02 0.000000e+00 energy 4.505407e+00 2.308874e-04 4.505407e-02 displacement 1.287227e+01 2.417883e-03 1.285796e-05 19 Nonlinear solution status: time= 1.64239 stiffness updates = 8 right hand side evaluations = 44 stiffness matrix reformations = 2 step from line search = 0.038899 convergence norms : INITIAL CURRENT REQUIRED residual 1.917846e+02 1.445767e-02 0.000000e+00 energy 4.505407e+00 1.277639e-04 4.505407e-02 displacement 1.287227e+01 3.221471e-03 1.279480e-05 20 Nonlinear solution status: time= 1.64239 stiffness updates = 9 right hand side evaluations = 47 stiffness matrix reformations = 2 step from line search = 0.149045 convergence norms : INITIAL CURRENT REQUIRED residual 1.917846e+02 8.576022e-03 0.000000e+00 energy 4.505407e+00 5.454393e-04 4.505407e-02 displacement 1.287227e+01 7.696211e-03 1.316652e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927346 21 Nonlinear solution status: time= 1.64239 stiffness updates = 0 right hand side evaluations = 49 stiffness matrix reformations = 3 step from line search = 0.072096 convergence norms : INITIAL CURRENT REQUIRED residual 1.917846e+02 1.163577e-02 0.000000e+00 energy 4.505407e+00 1.494623e-04 4.505407e-02 displacement 1.287227e+01 5.321173e-03 1.274649e-05 22 Nonlinear solution status: time= 1.64239 stiffness updates = 1 right hand side evaluations = 52 stiffness matrix reformations = 3 step from line search = 0.033868 convergence norms : INITIAL CURRENT REQUIRED residual 1.917846e+02 9.816505e-03 0.000000e+00 energy 4.505407e+00 5.395366e-06 4.505407e-02 displacement 1.287227e+01 1.247171e-03 1.256232e-05 23 Nonlinear solution status: time= 1.64239 stiffness updates = 2 right hand side evaluations = 56 stiffness matrix reformations = 3 step from line search = 0.019504 convergence norms : INITIAL CURRENT REQUIRED residual 1.917846e+02 8.733710e-03 0.000000e+00 energy 4.505407e+00 3.568293e-05 4.505407e-02 displacement 1.287227e+01 1.079301e-03 1.242191e-05 24 Nonlinear solution status: time= 1.64239 stiffness updates = 3 right hand side evaluations = 58 stiffness matrix reformations = 3 step from line search = 0.154531 convergence norms : INITIAL CURRENT REQUIRED residual 1.917846e+02 4.464569e-03 0.000000e+00 energy 4.505407e+00 1.120499e-04 4.505407e-02 displacement 1.287227e+01 3.647181e-03 1.229314e-05 25 Nonlinear solution status: time= 1.64239 stiffness updates = 4 right hand side evaluations = 61 stiffness matrix reformations = 3 step from line search = 0.097705 convergence norms : INITIAL CURRENT REQUIRED residual 1.917846e+02 2.622136e-03 0.000000e+00 energy 4.505407e+00 1.008029e-04 4.505407e-02 displacement 1.287227e+01 1.184840e-03 1.218859e-05 26 Nonlinear solution status: time= 1.64239 stiffness updates = 5 right hand side evaluations = 64 stiffness matrix reformations = 3 step from line search = 0.206990 convergence norms : INITIAL CURRENT REQUIRED residual 1.917846e+02 1.602687e-03 0.000000e+00 energy 4.505407e+00 2.838077e-04 4.505407e-02 displacement 1.287227e+01 3.982855e-03 1.244693e-05 27 Nonlinear solution status: time= 1.64239 stiffness updates = 6 right hand side evaluations = 67 stiffness matrix reformations = 3 step from line search = 0.248497 convergence norms : INITIAL CURRENT REQUIRED residual 1.917846e+02 2.566190e-03 0.000000e+00 energy 4.505407e+00 2.050293e-04 4.505407e-02 displacement 1.287227e+01 1.057494e-02 1.291820e-05 28 Nonlinear solution status: time= 1.64239 stiffness updates = 7 right hand side evaluations = 69 stiffness matrix reformations = 3 step from line search = 0.576149 convergence norms : INITIAL CURRENT REQUIRED residual 1.917846e+02 1.682138e-03 0.000000e+00 energy 4.505407e+00 2.510694e-06 4.505407e-02 displacement 1.287227e+01 2.934305e-03 1.292179e-05 29 Nonlinear solution status: time= 1.64239 stiffness updates = 8 right hand side evaluations = 71 stiffness matrix reformations = 3 step from line search = 0.343161 convergence norms : INITIAL CURRENT REQUIRED residual 1.917846e+02 7.031814e-04 0.000000e+00 energy 4.505407e+00 2.252757e-05 4.505407e-02 displacement 1.287227e+01 3.315022e-03 1.263000e-05 30 Nonlinear solution status: time= 1.64239 stiffness updates = 9 right hand side evaluations = 73 stiffness matrix reformations = 3 step from line search = 0.187032 convergence norms : INITIAL CURRENT REQUIRED residual 1.917846e+02 6.826580e-04 0.000000e+00 energy 4.505407e+00 3.661306e-06 4.505407e-02 displacement 1.287227e+01 7.984495e-04 1.256156e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #4 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927364 31 Nonlinear solution status: time= 1.64239 stiffness updates = 0 right hand side evaluations = 76 stiffness matrix reformations = 4 step from line search = 0.029030 convergence norms : INITIAL CURRENT REQUIRED residual 1.917846e+02 6.216811e-04 0.000000e+00 energy 4.505407e+00 6.102776e-06 4.505407e-02 displacement 1.287227e+01 9.721250e-05 1.251518e-05 32 Nonlinear solution status: time= 1.64239 stiffness updates = 1 right hand side evaluations = 79 stiffness matrix reformations = 4 step from line search = 0.045878 convergence norms : INITIAL CURRENT REQUIRED residual 1.917846e+02 5.674559e-04 0.000000e+00 energy 4.505407e+00 1.566594e-06 4.505407e-02 displacement 1.287227e+01 8.381551e-05 1.247956e-05 33 Nonlinear solution status: time= 1.64239 stiffness updates = 2 right hand side evaluations = 81 stiffness matrix reformations = 4 step from line search = 0.160057 convergence norms : INITIAL CURRENT REQUIRED residual 1.917846e+02 3.683704e-04 0.000000e+00 energy 4.505407e+00 3.327111e-05 4.505407e-02 displacement 1.287227e+01 3.928299e-04 1.242420e-05 34 Nonlinear solution status: time= 1.64239 stiffness updates = 3 right hand side evaluations = 83 stiffness matrix reformations = 4 step from line search = 0.319478 convergence norms : INITIAL CURRENT REQUIRED residual 1.917846e+02 2.772023e-04 0.000000e+00 energy 4.505407e+00 2.482206e-05 4.505407e-02 displacement 1.287227e+01 3.408911e-04 1.238049e-05 35 Nonlinear solution status: time= 1.64239 stiffness updates = 4 right hand side evaluations = 87 stiffness matrix reformations = 4 step from line search = 0.084218 convergence norms : INITIAL CURRENT REQUIRED residual 1.917846e+02 9.016504e-05 0.000000e+00 energy 4.505407e+00 7.372969e-06 4.505407e-02 displacement 1.287227e+01 9.079989e-05 1.238913e-05 36 Nonlinear solution status: time= 1.64239 stiffness updates = 5 right hand side evaluations = 91 stiffness matrix reformations = 4 step from line search = 0.166606 convergence norms : INITIAL CURRENT REQUIRED residual 1.917846e+02 1.617962e-04 0.000000e+00 energy 4.505407e+00 1.976979e-05 4.505407e-02 displacement 1.287227e+01 3.112331e-04 1.243223e-05 37 Nonlinear solution status: time= 1.64239 stiffness updates = 6 right hand side evaluations = 92 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.917846e+02 1.519377e-04 0.000000e+00 energy 4.505407e+00 3.777135e-05 4.505407e-02 displacement 1.287227e+01 7.203865e-04 1.247748e-05 38 Nonlinear solution status: time= 1.64239 stiffness updates = 7 right hand side evaluations = 94 stiffness matrix reformations = 4 step from line search = 0.562576 convergence norms : INITIAL CURRENT REQUIRED residual 1.917846e+02 5.206365e-05 0.000000e+00 energy 4.505407e+00 7.990654e-06 4.505407e-02 displacement 1.287227e+01 3.959037e-04 1.251493e-05 39 Nonlinear solution status: time= 1.64239 stiffness updates = 8 right hand side evaluations = 96 stiffness matrix reformations = 4 step from line search = 0.295208 convergence norms : INITIAL CURRENT REQUIRED residual 1.917846e+02 4.032393e-05 0.000000e+00 energy 4.505407e+00 5.698512e-06 4.505407e-02 displacement 1.287227e+01 1.400560e-04 1.246534e-05 40 Nonlinear solution status: time= 1.64239 stiffness updates = 9 right hand side evaluations = 98 stiffness matrix reformations = 4 step from line search = 0.226922 convergence norms : INITIAL CURRENT REQUIRED residual 1.917846e+02 2.816599e-05 0.000000e+00 energy 4.505407e+00 2.773990e-06 4.505407e-02 displacement 1.287227e+01 8.053478e-05 1.242742e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #5 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927418 41 Nonlinear solution status: time= 1.64239 stiffness updates = 0 right hand side evaluations = 101 stiffness matrix reformations = 5 step from line search = 0.041296 convergence norms : INITIAL CURRENT REQUIRED residual 1.917846e+02 2.859620e-05 0.000000e+00 energy 4.505407e+00 1.875439e-06 4.505407e-02 displacement 1.287227e+01 1.710407e-05 1.240860e-05 42 Nonlinear solution status: time= 1.64239 stiffness updates = 1 right hand side evaluations = 105 stiffness matrix reformations = 5 step from line search = 0.041225 convergence norms : INITIAL CURRENT REQUIRED residual 1.917846e+02 5.956237e-05 0.000000e+00 energy 4.505407e+00 4.448991e-07 4.505407e-02 displacement 1.287227e+01 2.629742e-06 1.240447e-05 convergence summary number of iterations : 42 number of reformations : 5 ------- converged at time : 1.64239 Data Record #1 =========================================================================== Step = 40 Time = 1.64239187 Data = Fx;Fy;Fz 1 0.0269989 -2.0142 0.33126 AUTO STEPPER: increasing time step, dt = 0.0273438 ===== beginning time step 41 : 1.66974 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927418 1 Nonlinear solution status: time= 1.66974 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.055637e+03 5.305558e+01 0.000000e+00 energy 1.221908e+02 7.784729e+00 1.221908e+00 displacement 3.550779e+02 3.550779e+02 3.550779e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.66974 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.0136719 ===== beginning time step 41 : 1.65606 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927418 1 Nonlinear solution status: time= 1.65606 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.263971e+03 3.400580e+00 0.000000e+00 energy 3.055095e+01 8.914463e-01 3.055095e-01 displacement 8.876298e+01 8.876298e+01 8.876298e-05 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.65606 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.00683594 ===== beginning time step 41 : 1.64923 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927418 1 Nonlinear solution status: time= 1.64923 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.160156e+02 4.406459e-01 0.000000e+00 energy 7.638917e+00 1.010000e-01 7.638917e-02 displacement 2.218219e+01 2.218219e+01 2.218219e-05 2 Nonlinear solution status: time= 1.64923 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.203328 convergence norms : INITIAL CURRENT REQUIRED residual 3.160156e+02 2.352823e+00 0.000000e+00 energy 7.638917e+00 1.204203e-01 7.638917e-02 displacement 2.218219e+01 1.740369e+01 6.980896e-05 3 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.64923 Retrying time step. Retry attempt 3 of max 20 AUTO STEPPER: retry step, dt = 0.00341797 ===== beginning time step 41 : 1.64581 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927418 1 Nonlinear solution status: time= 1.64581 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.901435e+01 8.822871e-02 0.000000e+00 energy 1.910257e+00 1.349978e-02 1.910257e-02 displacement 5.538809e+00 5.538809e+00 5.538809e-06 2 Nonlinear solution status: time= 1.64581 stiffness updates = 1 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.213094 convergence norms : INITIAL CURRENT REQUIRED residual 7.901435e+01 3.152996e-01 0.000000e+00 energy 1.910257e+00 3.254574e-02 1.910257e-02 displacement 5.538809e+00 2.447653e+00 1.333913e-05 3 Nonlinear solution status: time= 1.64581 stiffness updates = 2 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.098068 convergence norms : INITIAL CURRENT REQUIRED residual 7.901435e+01 1.748818e+00 0.000000e+00 energy 1.910257e+00 6.617207e-02 1.910257e-02 displacement 5.538809e+00 7.708221e+00 3.915340e-05 4 Nonlinear solution status: time= 1.64581 stiffness updates = 3 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.122043 convergence norms : INITIAL CURRENT REQUIRED residual 7.901435e+01 6.516795e-01 0.000000e+00 energy 1.910257e+00 6.799538e-03 1.910257e-02 displacement 5.538809e+00 6.727933e-02 4.158702e-05 5 Nonlinear solution status: time= 1.64581 stiffness updates = 4 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.901435e+01 4.502911e+00 0.000000e+00 energy 1.910257e+00 7.144068e-03 1.910257e-02 displacement 5.538809e+00 4.331812e+00 2.975697e-05 6 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.64581 Retrying time step. Retry attempt 4 of max 20 AUTO STEPPER: retry step, dt = 0.00170898 ===== beginning time step 41 : 1.6441 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927418 1 Nonlinear solution status: time= 1.6441 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.975651e+01 1.910677e-02 0.000000e+00 energy 4.777479e-01 2.766846e-03 4.777479e-03 displacement 1.381852e+00 1.381852e+00 1.381852e-06 2 Nonlinear solution status: time= 1.6441 stiffness updates = 1 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.283114 convergence norms : INITIAL CURRENT REQUIRED residual 1.975651e+01 4.658106e-02 0.000000e+00 energy 4.777479e-01 8.028836e-03 4.777479e-03 displacement 1.381852e+00 8.406975e-01 3.794347e-06 3 Nonlinear solution status: time= 1.6441 stiffness updates = 2 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 0.166919 convergence norms : INITIAL CURRENT REQUIRED residual 1.975651e+01 1.892174e-01 0.000000e+00 energy 4.777479e-01 1.577662e-02 4.777479e-03 displacement 1.381852e+00 2.271458e+00 1.128743e-05 4 Nonlinear solution status: time= 1.6441 stiffness updates = 3 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.975651e+01 1.953739e-01 0.000000e+00 energy 4.777479e-01 5.672487e-04 4.777479e-03 displacement 1.381852e+00 6.181275e-01 6.913637e-06 5 Nonlinear solution status: time= 1.6441 stiffness updates = 4 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.106067 convergence norms : INITIAL CURRENT REQUIRED residual 1.975651e+01 1.043605e-01 0.000000e+00 energy 4.777479e-01 1.955717e-03 4.777479e-03 displacement 1.381852e+00 9.492297e-02 5.483796e-06 6 Nonlinear solution status: time= 1.6441 stiffness updates = 5 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.539423 convergence norms : INITIAL CURRENT REQUIRED residual 1.975651e+01 2.441589e-02 0.000000e+00 energy 4.777479e-01 1.386668e-03 4.777479e-03 displacement 1.381852e+00 9.095128e-01 2.243657e-06 7 Nonlinear solution status: time= 1.6441 stiffness updates = 6 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.241155 convergence norms : INITIAL CURRENT REQUIRED residual 1.975651e+01 1.243002e-02 0.000000e+00 energy 4.777479e-01 4.087246e-04 4.777479e-03 displacement 1.381852e+00 5.447511e-02 1.745337e-06 8 Nonlinear solution status: time= 1.6441 stiffness updates = 7 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 0.234605 convergence norms : INITIAL CURRENT REQUIRED residual 1.975651e+01 6.904872e-03 0.000000e+00 energy 4.777479e-01 2.069848e-04 4.777479e-03 displacement 1.381852e+00 2.301421e-02 1.465123e-06 9 Nonlinear solution status: time= 1.6441 stiffness updates = 8 right hand side evaluations = 19 stiffness matrix reformations = 1 step from line search = 0.126184 convergence norms : INITIAL CURRENT REQUIRED residual 1.975651e+01 3.985890e-03 0.000000e+00 energy 4.777479e-01 1.354871e-04 4.777479e-03 displacement 1.381852e+00 9.733188e-03 1.308404e-06 10 Nonlinear solution status: time= 1.6441 stiffness updates = 9 right hand side evaluations = 21 stiffness matrix reformations = 1 step from line search = 0.229768 convergence norms : INITIAL CURRENT REQUIRED residual 1.975651e+01 2.560213e-03 0.000000e+00 energy 4.777479e-01 9.666738e-05 4.777479e-03 displacement 1.381852e+00 3.652986e-03 1.215562e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927382 11 Nonlinear solution status: time= 1.6441 stiffness updates = 0 right hand side evaluations = 24 stiffness matrix reformations = 2 step from line search = 0.058863 convergence norms : INITIAL CURRENT REQUIRED residual 1.975651e+01 2.100726e-03 0.000000e+00 energy 4.777479e-01 7.022638e-06 4.777479e-03 displacement 1.381852e+00 7.515530e-04 1.203280e-06 12 Nonlinear solution status: time= 1.6441 stiffness updates = 1 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 0.143178 convergence norms : INITIAL CURRENT REQUIRED residual 1.975651e+01 2.295931e-03 0.000000e+00 energy 4.777479e-01 1.381832e-05 4.777479e-03 displacement 1.381852e+00 8.333757e-03 1.244355e-06 13 Nonlinear solution status: time= 1.6441 stiffness updates = 2 right hand side evaluations = 29 stiffness matrix reformations = 2 step from line search = 0.057747 convergence norms : INITIAL CURRENT REQUIRED residual 1.975651e+01 1.595258e-03 0.000000e+00 energy 4.777479e-01 3.680736e-05 4.777479e-03 displacement 1.381852e+00 4.487614e-03 1.299147e-06 14 Nonlinear solution status: time= 1.6441 stiffness updates = 3 right hand side evaluations = 30 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.975651e+01 1.660631e-03 0.000000e+00 energy 4.777479e-01 1.916614e-04 4.777479e-03 displacement 1.381852e+00 1.449349e-02 1.194601e-06 15 Nonlinear solution status: time= 1.6441 stiffness updates = 4 right hand side evaluations = 32 stiffness matrix reformations = 2 step from line search = 0.229503 convergence norms : INITIAL CURRENT REQUIRED residual 1.975651e+01 1.619718e-03 0.000000e+00 energy 4.777479e-01 3.943084e-05 4.777479e-03 displacement 1.381852e+00 1.799967e-04 1.200080e-06 16 Nonlinear solution status: time= 1.6441 stiffness updates = 5 right hand side evaluations = 34 stiffness matrix reformations = 2 step from line search = 0.490029 convergence norms : INITIAL CURRENT REQUIRED residual 1.975651e+01 4.412815e-04 0.000000e+00 energy 4.777479e-01 1.480315e-05 4.777479e-03 displacement 1.381852e+00 7.458530e-03 1.277767e-06 17 Nonlinear solution status: time= 1.6441 stiffness updates = 6 right hand side evaluations = 38 stiffness matrix reformations = 2 step from line search = 0.105409 convergence norms : INITIAL CURRENT REQUIRED residual 1.975651e+01 7.036729e-04 0.000000e+00 energy 4.777479e-01 4.423081e-05 4.777479e-03 displacement 1.381852e+00 6.728836e-03 1.384521e-06 18 Nonlinear solution status: time= 1.6441 stiffness updates = 7 right hand side evaluations = 40 stiffness matrix reformations = 2 step from line search = 0.533997 convergence norms : INITIAL CURRENT REQUIRED residual 1.975651e+01 3.433328e-04 0.000000e+00 energy 4.777479e-01 1.201732e-05 4.777479e-03 displacement 1.381852e+00 1.737791e-04 1.372018e-06 19 Nonlinear solution status: time= 1.6441 stiffness updates = 8 right hand side evaluations = 43 stiffness matrix reformations = 2 step from line search = 0.162036 convergence norms : INITIAL CURRENT REQUIRED residual 1.975651e+01 1.325300e-04 0.000000e+00 energy 4.777479e-01 1.716541e-05 4.777479e-03 displacement 1.381852e+00 4.565452e-04 1.355780e-06 20 Nonlinear solution status: time= 1.6441 stiffness updates = 9 right hand side evaluations = 46 stiffness matrix reformations = 2 step from line search = 0.301021 convergence norms : INITIAL CURRENT REQUIRED residual 1.975651e+01 2.987356e-04 0.000000e+00 energy 4.777479e-01 2.910985e-05 4.777479e-03 displacement 1.381852e+00 1.158998e-03 1.354933e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927436 21 Nonlinear solution status: time= 1.6441 stiffness updates = 0 right hand side evaluations = 48 stiffness matrix reformations = 3 step from line search = 0.363995 convergence norms : INITIAL CURRENT REQUIRED residual 1.975651e+01 1.070759e-04 0.000000e+00 energy 4.777479e-01 1.127075e-05 4.777479e-03 displacement 1.381852e+00 3.234050e-04 1.332673e-06 22 Nonlinear solution status: time= 1.6441 stiffness updates = 1 right hand side evaluations = 50 stiffness matrix reformations = 3 step from line search = 0.266625 convergence norms : INITIAL CURRENT REQUIRED residual 1.975651e+01 5.197029e-05 0.000000e+00 energy 4.777479e-01 2.115807e-06 4.777479e-03 displacement 1.381852e+00 1.610743e-04 1.339487e-06 23 Nonlinear solution status: time= 1.6441 stiffness updates = 2 right hand side evaluations = 52 stiffness matrix reformations = 3 step from line search = 0.410501 convergence norms : INITIAL CURRENT REQUIRED residual 1.975651e+01 2.698938e-05 0.000000e+00 energy 4.777479e-01 8.363553e-07 4.777479e-03 displacement 1.381852e+00 4.524233e-05 1.332500e-06 24 Nonlinear solution status: time= 1.6441 stiffness updates = 3 right hand side evaluations = 54 stiffness matrix reformations = 3 step from line search = 0.250380 convergence norms : INITIAL CURRENT REQUIRED residual 1.975651e+01 3.434191e-05 0.000000e+00 energy 4.777479e-01 1.886909e-06 4.777479e-03 displacement 1.381852e+00 4.395584e-05 1.328121e-06 25 Nonlinear solution status: time= 1.6441 stiffness updates = 4 right hand side evaluations = 56 stiffness matrix reformations = 3 step from line search = 0.284236 convergence norms : INITIAL CURRENT REQUIRED residual 1.975651e+01 1.683184e-05 0.000000e+00 energy 4.777479e-01 1.382760e-06 4.777479e-03 displacement 1.381852e+00 6.488036e-05 1.334326e-06 26 Nonlinear solution status: time= 1.6441 stiffness updates = 5 right hand side evaluations = 57 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.975651e+01 8.146003e-06 0.000000e+00 energy 4.777479e-01 1.112714e-06 4.777479e-03 displacement 1.381852e+00 5.663245e-05 1.341490e-06 27 Nonlinear solution status: time= 1.6441 stiffness updates = 6 right hand side evaluations = 61 stiffness matrix reformations = 3 step from line search = 0.124648 convergence norms : INITIAL CURRENT REQUIRED residual 1.975651e+01 4.492343e-06 0.000000e+00 energy 4.777479e-01 2.078640e-07 4.777479e-03 displacement 1.381852e+00 4.075059e-06 1.344563e-06 28 Nonlinear solution status: time= 1.6441 stiffness updates = 7 right hand side evaluations = 62 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.975651e+01 2.146480e-06 0.000000e+00 energy 4.777479e-01 5.452972e-07 4.777479e-03 displacement 1.381852e+00 1.051686e-05 1.345317e-06 29 Nonlinear solution status: time= 1.6441 stiffness updates = 8 right hand side evaluations = 63 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.975651e+01 9.158265e-07 0.000000e+00 energy 4.777479e-01 9.091652e-08 4.777479e-03 displacement 1.381852e+00 5.404107e-06 1.346402e-06 30 Nonlinear solution status: time= 1.6441 stiffness updates = 9 right hand side evaluations = 65 stiffness matrix reformations = 3 step from line search = 0.506590 convergence norms : INITIAL CURRENT REQUIRED residual 1.975651e+01 6.249772e-07 0.000000e+00 energy 4.777479e-01 6.088991e-08 4.777479e-03 displacement 1.381852e+00 2.681884e-06 1.347845e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #4 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927436 31 Nonlinear solution status: time= 1.6441 stiffness updates = 0 right hand side evaluations = 66 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.975651e+01 1.074562e-08 0.000000e+00 energy 4.777479e-01 1.205174e-09 4.777479e-03 displacement 1.381852e+00 7.900082e-07 1.348941e-06 convergence summary number of iterations : 31 number of reformations : 4 ------- converged at time : 1.6441 Data Record #1 =========================================================================== Step = 41 Time = 1.64410086 Data = Fx;Fy;Fz 1 0.0271639 -2.03965 0.336756 AUTO STEPPER: increasing time step, dt = 0.00854492 ===== beginning time step 42 : 1.65265 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927436 1 Nonlinear solution status: time= 1.65265 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.282730e+02 2.666299e-01 0.000000e+00 energy 1.248853e+01 1.417055e-01 1.248853e-01 displacement 3.916185e+01 3.916185e+01 3.916185e-05 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.65265 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.00427246 ===== beginning time step 42 : 1.64837 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927436 1 Nonlinear solution status: time= 1.64837 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.320801e+02 1.862602e-02 0.000000e+00 energy 3.122916e+00 1.040339e-02 3.122916e-02 displacement 9.816268e+00 9.816268e+00 9.816268e-06 2 Nonlinear solution status: time= 1.64837 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.412482 convergence norms : INITIAL CURRENT REQUIRED residual 1.320801e+02 2.578741e-01 0.000000e+00 energy 3.122916e+00 2.616273e-02 3.122916e-02 displacement 9.816268e+00 2.614053e+00 1.853759e-05 3 Nonlinear solution status: time= 1.64837 stiffness updates = 2 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 0.436040 convergence norms : INITIAL CURRENT REQUIRED residual 1.320801e+02 2.595997e-01 0.000000e+00 energy 3.122916e+00 2.323121e-02 3.122916e-02 displacement 9.816268e+00 1.917785e+00 2.807197e-05 4 Nonlinear solution status: time= 1.64837 stiffness updates = 3 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.320801e+02 7.528870e-01 0.000000e+00 energy 3.122916e+00 2.042291e-02 3.122916e-02 displacement 9.816268e+00 1.276610e+00 2.049239e-05 5 Nonlinear solution status: time= 1.64837 stiffness updates = 4 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 0.076380 convergence norms : INITIAL CURRENT REQUIRED residual 1.320801e+02 4.159592e-01 0.000000e+00 energy 3.122916e+00 4.724362e-03 3.122916e-02 displacement 9.816268e+00 1.452414e-01 1.792610e-05 6 Nonlinear solution status: time= 1.64837 stiffness updates = 5 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.187619 convergence norms : INITIAL CURRENT REQUIRED residual 1.320801e+02 1.930349e-01 0.000000e+00 energy 3.122916e+00 3.792935e-03 3.122916e-02 displacement 9.816268e+00 2.015660e-01 1.502471e-05 7 Nonlinear solution status: time= 1.64837 stiffness updates = 6 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.216155 convergence norms : INITIAL CURRENT REQUIRED residual 1.320801e+02 8.435369e-02 0.000000e+00 energy 3.122916e+00 2.054734e-03 3.122916e-02 displacement 9.816268e+00 9.081601e-02 1.339156e-05 8 Nonlinear solution status: time= 1.64837 stiffness updates = 7 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.112094 convergence norms : INITIAL CURRENT REQUIRED residual 1.320801e+02 4.897017e-02 0.000000e+00 energy 3.122916e+00 8.117049e-04 3.122916e-02 displacement 9.816268e+00 2.246198e-02 1.270836e-05 9 Nonlinear solution status: time= 1.64837 stiffness updates = 8 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 0.235547 convergence norms : INITIAL CURRENT REQUIRED residual 1.320801e+02 2.524592e-02 0.000000e+00 energy 3.122916e+00 6.058264e-04 3.122916e-02 displacement 9.816268e+00 2.833603e-02 1.195975e-05 10 Nonlinear solution status: time= 1.64837 stiffness updates = 9 right hand side evaluations = 19 stiffness matrix reformations = 1 step from line search = 0.372028 convergence norms : INITIAL CURRENT REQUIRED residual 1.320801e+02 1.160540e-02 0.000000e+00 energy 3.122916e+00 4.840098e-04 3.122916e-02 displacement 9.816268e+00 6.418552e-02 1.076403e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927346 11 Nonlinear solution status: time= 1.64837 stiffness updates = 0 right hand side evaluations = 21 stiffness matrix reformations = 2 step from line search = 0.078469 convergence norms : INITIAL CURRENT REQUIRED residual 1.320801e+02 9.264679e-03 0.000000e+00 energy 3.122916e+00 6.329465e-04 3.122916e-02 displacement 9.816268e+00 9.400064e-03 1.029593e-05 12 Nonlinear solution status: time= 1.64837 stiffness updates = 1 right hand side evaluations = 24 stiffness matrix reformations = 2 step from line search = 0.055831 convergence norms : INITIAL CURRENT REQUIRED residual 1.320801e+02 6.395488e-03 0.000000e+00 energy 3.122916e+00 3.177047e-05 3.122916e-02 displacement 9.816268e+00 7.343732e-03 9.917706e-06 13 Nonlinear solution status: time= 1.64837 stiffness updates = 2 right hand side evaluations = 27 stiffness matrix reformations = 2 step from line search = 0.021161 convergence norms : INITIAL CURRENT REQUIRED residual 1.320801e+02 7.459005e-03 0.000000e+00 energy 3.122916e+00 1.492826e-04 3.122916e-02 displacement 9.816268e+00 9.807999e-03 9.574414e-06 14 Nonlinear solution status: time= 1.64837 stiffness updates = 3 right hand side evaluations = 29 stiffness matrix reformations = 2 step from line search = 0.110370 convergence norms : INITIAL CURRENT REQUIRED residual 1.320801e+02 1.013888e-02 0.000000e+00 energy 3.122916e+00 1.456820e-05 3.122916e-02 displacement 9.816268e+00 2.224521e-02 9.273218e-06 15 Nonlinear solution status: time= 1.64837 stiffness updates = 4 right hand side evaluations = 31 stiffness matrix reformations = 2 step from line search = 0.095015 convergence norms : INITIAL CURRENT REQUIRED residual 1.320801e+02 9.776912e-03 0.000000e+00 energy 3.122916e+00 6.568562e-05 3.122916e-02 displacement 9.816268e+00 4.343541e-03 9.089185e-06 16 Nonlinear solution status: time= 1.64837 stiffness updates = 5 right hand side evaluations = 33 stiffness matrix reformations = 2 step from line search = 0.089889 convergence norms : INITIAL CURRENT REQUIRED residual 1.320801e+02 4.206329e-03 0.000000e+00 energy 3.122916e+00 9.106703e-05 3.122916e-02 displacement 9.816268e+00 3.141799e-03 9.043831e-06 17 Nonlinear solution status: time= 1.64837 stiffness updates = 6 right hand side evaluations = 35 stiffness matrix reformations = 2 step from line search = 0.103939 convergence norms : INITIAL CURRENT REQUIRED residual 1.320801e+02 4.486626e-03 0.000000e+00 energy 3.122916e+00 2.248868e-04 3.122916e-02 displacement 9.816268e+00 4.303753e-03 8.874293e-06 18 Nonlinear solution status: time= 1.64837 stiffness updates = 7 right hand side evaluations = 38 stiffness matrix reformations = 2 step from line search = 0.227534 convergence norms : INITIAL CURRENT REQUIRED residual 1.320801e+02 3.499965e-03 0.000000e+00 energy 3.122916e+00 9.582575e-05 3.122916e-02 displacement 9.816268e+00 1.057641e-03 8.946875e-06 19 Nonlinear solution status: time= 1.64837 stiffness updates = 8 right hand side evaluations = 41 stiffness matrix reformations = 2 step from line search = 0.296028 convergence norms : INITIAL CURRENT REQUIRED residual 1.320801e+02 1.151330e-03 0.000000e+00 energy 3.122916e+00 8.355499e-05 3.122916e-02 displacement 9.816268e+00 3.999646e-03 9.184311e-06 20 Nonlinear solution status: time= 1.64837 stiffness updates = 9 right hand side evaluations = 43 stiffness matrix reformations = 2 step from line search = 0.242764 convergence norms : INITIAL CURRENT REQUIRED residual 1.320801e+02 1.522286e-03 0.000000e+00 energy 3.122916e+00 8.689397e-05 3.122916e-02 displacement 9.816268e+00 8.365880e-04 9.178953e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927454 21 Nonlinear solution status: time= 1.64837 stiffness updates = 0 right hand side evaluations = 46 stiffness matrix reformations = 3 step from line search = 0.058379 convergence norms : INITIAL CURRENT REQUIRED residual 1.320801e+02 1.901698e-03 0.000000e+00 energy 3.122916e+00 2.275860e-05 3.122916e-02 displacement 9.816268e+00 3.569994e-04 9.099283e-06 22 Nonlinear solution status: time= 1.64837 stiffness updates = 1 right hand side evaluations = 49 stiffness matrix reformations = 3 step from line search = 0.060741 convergence norms : INITIAL CURRENT REQUIRED residual 1.320801e+02 1.726729e-03 0.000000e+00 energy 3.122916e+00 9.589396e-06 3.122916e-02 displacement 9.816268e+00 9.520473e-04 8.978475e-06 23 Nonlinear solution status: time= 1.64837 stiffness updates = 2 right hand side evaluations = 52 stiffness matrix reformations = 3 step from line search = 0.040231 convergence norms : INITIAL CURRENT REQUIRED residual 1.320801e+02 1.542216e-03 0.000000e+00 energy 3.122916e+00 4.451190e-06 3.122916e-02 displacement 9.816268e+00 2.192845e-04 8.962141e-06 24 Nonlinear solution status: time= 1.64837 stiffness updates = 3 right hand side evaluations = 54 stiffness matrix reformations = 3 step from line search = 0.112620 convergence norms : INITIAL CURRENT REQUIRED residual 1.320801e+02 7.353039e-04 0.000000e+00 energy 3.122916e+00 1.330011e-05 3.122916e-02 displacement 9.816268e+00 7.529271e-04 8.947561e-06 25 Nonlinear solution status: time= 1.64837 stiffness updates = 4 right hand side evaluations = 57 stiffness matrix reformations = 3 step from line search = 0.085367 convergence norms : INITIAL CURRENT REQUIRED residual 1.320801e+02 2.439607e-04 0.000000e+00 energy 3.122916e+00 1.787251e-05 3.122916e-02 displacement 9.816268e+00 4.398483e-04 8.963368e-06 26 Nonlinear solution status: time= 1.64837 stiffness updates = 5 right hand side evaluations = 60 stiffness matrix reformations = 3 step from line search = 0.093070 convergence norms : INITIAL CURRENT REQUIRED residual 1.320801e+02 1.430189e-04 0.000000e+00 energy 3.122916e+00 1.297022e-05 3.122916e-02 displacement 9.816268e+00 2.587667e-04 8.991916e-06 27 Nonlinear solution status: time= 1.64837 stiffness updates = 6 right hand side evaluations = 62 stiffness matrix reformations = 3 step from line search = 0.567031 convergence norms : INITIAL CURRENT REQUIRED residual 1.320801e+02 3.316121e-04 0.000000e+00 energy 3.122916e+00 5.616636e-05 3.122916e-02 displacement 9.816268e+00 2.937103e-03 9.097815e-06 28 Nonlinear solution status: time= 1.64837 stiffness updates = 7 right hand side evaluations = 65 stiffness matrix reformations = 3 step from line search = 0.236214 convergence norms : INITIAL CURRENT REQUIRED residual 1.320801e+02 3.322839e-04 0.000000e+00 energy 3.122916e+00 1.603917e-05 3.122916e-02 displacement 9.816268e+00 4.287955e-04 9.168880e-06 29 Nonlinear solution status: time= 1.64837 stiffness updates = 8 right hand side evaluations = 67 stiffness matrix reformations = 3 step from line search = 0.575333 convergence norms : INITIAL CURRENT REQUIRED residual 1.320801e+02 1.707735e-04 0.000000e+00 energy 3.122916e+00 4.037682e-08 3.122916e-02 displacement 9.816268e+00 1.133321e-03 9.078430e-06 30 Nonlinear solution status: time= 1.64837 stiffness updates = 9 right hand side evaluations = 69 stiffness matrix reformations = 3 step from line search = 0.244451 convergence norms : INITIAL CURRENT REQUIRED residual 1.320801e+02 7.551537e-05 0.000000e+00 energy 3.122916e+00 2.699957e-06 3.122916e-02 displacement 9.816268e+00 3.351576e-04 9.016877e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #4 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927436 31 Nonlinear solution status: time= 1.64837 stiffness updates = 0 right hand side evaluations = 71 stiffness matrix reformations = 4 step from line search = 0.150900 convergence norms : INITIAL CURRENT REQUIRED residual 1.320801e+02 6.322476e-05 0.000000e+00 energy 3.122916e+00 7.037140e-07 3.122916e-02 displacement 9.816268e+00 1.342949e-04 8.978100e-06 32 Nonlinear solution status: time= 1.64837 stiffness updates = 1 right hand side evaluations = 75 stiffness matrix reformations = 4 step from line search = 0.015782 convergence norms : INITIAL CURRENT REQUIRED residual 1.320801e+02 6.024783e-05 0.000000e+00 energy 3.122916e+00 9.084982e-07 3.122916e-02 displacement 9.816268e+00 5.721898e-06 8.973407e-06 convergence summary number of iterations : 32 number of reformations : 4 ------- converged at time : 1.64837 Data Record #1 =========================================================================== Step = 42 Time = 1.64837332 Data = Fx;Fy;Fz 1 0.03145 -2.14108 0.352919 AUTO STEPPER: increasing time step, dt = 0.0213623 ===== beginning time step 43 : 1.66974 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927454 1 Nonlinear solution status: time= 1.66974 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.310730e+03 2.271692e+01 0.000000e+00 energy 7.881030e+01 2.746391e+00 7.881030e-01 displacement 2.636694e+02 2.636694e+02 2.636694e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.66974 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.0106812 ===== beginning time step 43 : 1.65905 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927454 1 Nonlinear solution status: time= 1.65905 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.277670e+02 1.222010e+00 0.000000e+00 energy 1.970536e+01 2.793733e-01 1.970536e-01 displacement 6.592382e+01 6.592382e+01 6.592382e-05 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.65905 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.00534058 ===== beginning time step 43 : 1.65371 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927454 1 Nonlinear solution status: time= 1.65371 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.069758e+02 1.522280e-01 0.000000e+00 energy 4.927481e+00 3.621560e-02 4.927481e-02 displacement 1.648116e+01 1.648116e+01 1.648116e-05 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.65371 Retrying time step. Retry attempt 3 of max 20 AUTO STEPPER: retry step, dt = 0.00267029 ===== beginning time step 43 : 1.65104 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927454 1 Nonlinear solution status: time= 1.65104 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.176101e+01 3.327558e-02 0.000000e+00 energy 1.232446e+00 5.774308e-03 1.232446e-02 displacement 4.120612e+00 4.120612e+00 4.120612e-06 2 Nonlinear solution status: time= 1.65104 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.173248 convergence norms : INITIAL CURRENT REQUIRED residual 5.176101e+01 6.677778e-01 0.000000e+00 energy 1.232446e+00 3.506254e-02 1.232446e-02 displacement 4.120612e+00 2.735204e+00 8.664138e-06 3 Nonlinear solution status: time= 1.65104 stiffness updates = 2 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.179120 convergence norms : INITIAL CURRENT REQUIRED residual 5.176101e+01 1.909628e-01 0.000000e+00 energy 1.232446e+00 2.645571e-03 1.232446e-02 displacement 4.120612e+00 1.266500e-02 8.719357e-06 4 Nonlinear solution status: time= 1.65104 stiffness updates = 3 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.243536 convergence norms : INITIAL CURRENT REQUIRED residual 5.176101e+01 4.166706e-01 0.000000e+00 energy 1.232446e+00 3.760755e-03 1.232446e-02 displacement 4.120612e+00 2.449157e-02 8.180410e-06 5 Nonlinear solution status: time= 1.65104 stiffness updates = 4 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.365080 convergence norms : INITIAL CURRENT REQUIRED residual 5.176101e+01 1.235211e-01 0.000000e+00 energy 1.232446e+00 1.756659e-03 1.232446e-02 displacement 4.120612e+00 1.124388e-01 6.804914e-06 6 Nonlinear solution status: time= 1.65104 stiffness updates = 5 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.382641 convergence norms : INITIAL CURRENT REQUIRED residual 5.176101e+01 4.127239e-01 0.000000e+00 energy 1.232446e+00 5.781270e-03 1.232446e-02 displacement 4.120612e+00 2.292097e-01 5.005625e-06 7 Nonlinear solution status: time= 1.65104 stiffness updates = 6 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.176101e+01 3.678238e-01 0.000000e+00 energy 1.232446e+00 1.184495e-02 1.232446e-02 displacement 4.120612e+00 8.174597e-01 3.921520e-06 8 Nonlinear solution status: time= 1.65104 stiffness updates = 7 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.176101e+01 9.037829e-02 0.000000e+00 energy 1.232446e+00 7.850554e-03 1.232446e-02 displacement 4.120612e+00 1.772148e-01 4.239992e-06 9 Nonlinear solution status: time= 1.65104 stiffness updates = 8 right hand side evaluations = 18 stiffness matrix reformations = 1 step from line search = 0.301329 convergence norms : INITIAL CURRENT REQUIRED residual 5.176101e+01 6.277187e-02 0.000000e+00 energy 1.232446e+00 9.261307e-04 1.232446e-02 displacement 4.120612e+00 4.868919e-02 4.381181e-06 10 Nonlinear solution status: time= 1.65104 stiffness updates = 9 right hand side evaluations = 19 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.176101e+01 1.115171e-02 0.000000e+00 energy 1.232446e+00 1.907336e-04 1.232446e-02 displacement 4.120612e+00 5.132160e-02 4.017708e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927292 11 Nonlinear solution status: time= 1.65104 stiffness updates = 0 right hand side evaluations = 22 stiffness matrix reformations = 2 step from line search = 0.019530 convergence norms : INITIAL CURRENT REQUIRED residual 5.176101e+01 1.073660e-02 0.000000e+00 energy 1.232446e+00 3.140656e-06 1.232446e-02 displacement 4.120612e+00 1.665574e-03 3.905287e-06 12 Nonlinear solution status: time= 1.65104 stiffness updates = 1 right hand side evaluations = 25 stiffness matrix reformations = 2 step from line search = 0.027450 convergence norms : INITIAL CURRENT REQUIRED residual 5.176101e+01 1.146869e-02 0.000000e+00 energy 1.232446e+00 2.484190e-05 1.232446e-02 displacement 4.120612e+00 8.238583e-04 3.855289e-06 13 Nonlinear solution status: time= 1.65104 stiffness updates = 2 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 0.030339 convergence norms : INITIAL CURRENT REQUIRED residual 5.176101e+01 1.110845e-02 0.000000e+00 energy 1.232446e+00 2.160723e-05 1.232446e-02 displacement 4.120612e+00 1.055693e-03 3.786443e-06 14 Nonlinear solution status: time= 1.65104 stiffness updates = 3 right hand side evaluations = 31 stiffness matrix reformations = 2 step from line search = 0.017039 convergence norms : INITIAL CURRENT REQUIRED residual 5.176101e+01 1.073904e-02 0.000000e+00 energy 1.232446e+00 7.858855e-05 1.232446e-02 displacement 4.120612e+00 6.187791e-04 3.754893e-06 15 Nonlinear solution status: time= 1.65104 stiffness updates = 4 right hand side evaluations = 33 stiffness matrix reformations = 2 step from line search = 0.042807 convergence norms : INITIAL CURRENT REQUIRED residual 5.176101e+01 1.383037e-02 0.000000e+00 energy 1.232446e+00 1.713397e-04 1.232446e-02 displacement 4.120612e+00 3.176887e-03 3.699219e-06 16 Nonlinear solution status: time= 1.65104 stiffness updates = 5 right hand side evaluations = 35 stiffness matrix reformations = 2 step from line search = 0.038338 convergence norms : INITIAL CURRENT REQUIRED residual 5.176101e+01 1.025852e-02 0.000000e+00 energy 1.232446e+00 3.949288e-06 1.232446e-02 displacement 4.120612e+00 2.464037e-03 3.667325e-06 17 Nonlinear solution status: time= 1.65104 stiffness updates = 6 right hand side evaluations = 37 stiffness matrix reformations = 2 step from line search = 0.027933 convergence norms : INITIAL CURRENT REQUIRED residual 5.176101e+01 6.418788e-03 0.000000e+00 energy 1.232446e+00 8.966306e-05 1.232446e-02 displacement 4.120612e+00 2.865119e-03 3.634723e-06 18 Nonlinear solution status: time= 1.65104 stiffness updates = 7 right hand side evaluations = 39 stiffness matrix reformations = 2 step from line search = 0.082159 convergence norms : INITIAL CURRENT REQUIRED residual 5.176101e+01 6.848627e-03 0.000000e+00 energy 1.232446e+00 1.855924e-05 1.232446e-02 displacement 4.120612e+00 1.259419e-03 3.646138e-06 19 Nonlinear solution status: time= 1.65104 stiffness updates = 8 right hand side evaluations = 41 stiffness matrix reformations = 2 step from line search = 0.133584 convergence norms : INITIAL CURRENT REQUIRED residual 5.176101e+01 4.414671e-03 0.000000e+00 energy 1.232446e+00 3.485877e-05 1.232446e-02 displacement 4.120612e+00 8.596178e-04 3.643541e-06 20 Nonlinear solution status: time= 1.65104 stiffness updates = 9 right hand side evaluations = 45 stiffness matrix reformations = 2 step from line search = 0.084798 convergence norms : INITIAL CURRENT REQUIRED residual 5.176101e+01 3.355131e-03 0.000000e+00 energy 1.232446e+00 3.734313e-05 1.232446e-02 displacement 4.120612e+00 3.135027e-04 3.673110e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927472 21 Nonlinear solution status: time= 1.65104 stiffness updates = 0 right hand side evaluations = 48 stiffness matrix reformations = 3 step from line search = 0.070360 convergence norms : INITIAL CURRENT REQUIRED residual 5.176101e+01 3.006289e-03 0.000000e+00 energy 1.232446e+00 6.288147e-06 1.232446e-02 displacement 4.120612e+00 2.274679e-04 3.644076e-06 22 Nonlinear solution status: time= 1.65104 stiffness updates = 1 right hand side evaluations = 51 stiffness matrix reformations = 3 step from line search = 0.105356 convergence norms : INITIAL CURRENT REQUIRED residual 5.176101e+01 2.297161e-03 0.000000e+00 energy 1.232446e+00 3.203671e-05 1.232446e-02 displacement 4.120612e+00 3.323308e-04 3.623079e-06 23 Nonlinear solution status: time= 1.65104 stiffness updates = 2 right hand side evaluations = 54 stiffness matrix reformations = 3 step from line search = 0.061809 convergence norms : INITIAL CURRENT REQUIRED residual 5.176101e+01 1.438212e-03 0.000000e+00 energy 1.232446e+00 4.568781e-05 1.232446e-02 displacement 4.120612e+00 3.115166e-04 3.611048e-06 24 Nonlinear solution status: time= 1.65104 stiffness updates = 3 right hand side evaluations = 58 stiffness matrix reformations = 3 step from line search = 0.037129 convergence norms : INITIAL CURRENT REQUIRED residual 5.176101e+01 1.376298e-03 0.000000e+00 energy 1.232446e+00 1.617273e-05 1.232446e-02 displacement 4.120612e+00 5.117782e-05 3.611032e-06 25 Nonlinear solution status: time= 1.65104 stiffness updates = 4 right hand side evaluations = 61 stiffness matrix reformations = 3 step from line search = 0.369359 convergence norms : INITIAL CURRENT REQUIRED residual 5.176101e+01 9.478762e-04 0.000000e+00 energy 1.232446e+00 1.106142e-04 1.232446e-02 displacement 4.120612e+00 8.863042e-04 3.645498e-06 26 Nonlinear solution status: time= 1.65104 stiffness updates = 5 right hand side evaluations = 62 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.176101e+01 6.559042e-04 0.000000e+00 energy 1.232446e+00 7.940246e-05 1.232446e-02 displacement 4.120612e+00 3.064533e-03 3.720310e-06 27 Nonlinear solution status: time= 1.65104 stiffness updates = 6 right hand side evaluations = 64 stiffness matrix reformations = 3 step from line search = 0.343009 convergence norms : INITIAL CURRENT REQUIRED residual 5.176101e+01 2.589372e-04 0.000000e+00 energy 1.232446e+00 8.866341e-06 1.232446e-02 displacement 4.120612e+00 3.387583e-04 3.691831e-06 28 Nonlinear solution status: time= 1.65104 stiffness updates = 7 right hand side evaluations = 66 stiffness matrix reformations = 3 step from line search = 0.441380 convergence norms : INITIAL CURRENT REQUIRED residual 5.176101e+01 2.531751e-04 0.000000e+00 energy 1.232446e+00 4.618718e-06 1.232446e-02 displacement 4.120612e+00 1.122455e-03 3.649258e-06 29 Nonlinear solution status: time= 1.65104 stiffness updates = 8 right hand side evaluations = 69 stiffness matrix reformations = 3 step from line search = 0.116412 convergence norms : INITIAL CURRENT REQUIRED residual 5.176101e+01 2.650636e-04 0.000000e+00 energy 1.232446e+00 2.609232e-06 1.232446e-02 displacement 4.120612e+00 4.581146e-05 3.638358e-06 30 Nonlinear solution status: time= 1.65104 stiffness updates = 9 right hand side evaluations = 71 stiffness matrix reformations = 3 step from line search = 0.609365 convergence norms : INITIAL CURRENT REQUIRED residual 5.176101e+01 4.047742e-05 0.000000e+00 energy 1.232446e+00 3.553213e-06 1.232446e-02 displacement 4.120612e+00 4.520746e-05 3.640552e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #4 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927454 31 Nonlinear solution status: time= 1.65104 stiffness updates = 0 right hand side evaluations = 72 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.176101e+01 4.055027e-07 0.000000e+00 energy 1.232446e+00 1.228488e-08 1.232446e-02 displacement 4.120612e+00 9.044703e-05 3.655275e-06 32 Nonlinear solution status: time= 1.65104 stiffness updates = 1 right hand side evaluations = 73 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.176101e+01 1.830472e-09 0.000000e+00 energy 1.232446e+00 5.292144e-10 1.232446e-02 displacement 4.120612e+00 1.929651e-07 3.655195e-06 convergence summary number of iterations : 32 number of reformations : 4 ------- converged at time : 1.65104 Data Record #1 =========================================================================== Step = 43 Time = 1.65104361 Data = Fx;Fy;Fz 1 0.0325191 -2.18292 0.361062 AUTO STEPPER: increasing time step, dt = 0.0133514 ===== beginning time step 44 : 1.6644 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927454 1 Nonlinear solution status: time= 1.6644 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.357196e+03 1.198686e+00 0.000000e+00 energy 3.300455e+01 2.295919e-01 3.300455e-01 displacement 9.294797e+01 9.294797e+01 9.294797e-05 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.6644 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.00667572 ===== beginning time step 44 : 1.65772 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927454 1 Nonlinear solution status: time= 1.65772 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.392990e+02 3.755027e-02 0.000000e+00 energy 8.251135e+00 1.140456e-02 8.251135e-02 displacement 2.323692e+01 2.323692e+01 2.323692e-05 2 Nonlinear solution status: time= 1.65772 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.524562 convergence norms : INITIAL CURRENT REQUIRED residual 3.392990e+02 1.958387e-02 0.000000e+00 energy 8.251135e+00 3.028114e-03 8.251135e-02 displacement 2.323692e+01 1.832530e-01 2.625871e-05 3 Nonlinear solution status: time= 1.65772 stiffness updates = 2 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.392990e+02 9.790773e-03 0.000000e+00 energy 8.251135e+00 3.542730e-03 8.251135e-02 displacement 2.323692e+01 9.922267e-02 2.770085e-05 4 Nonlinear solution status: time= 1.65772 stiffness updates = 3 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.392990e+02 6.196564e-03 0.000000e+00 energy 8.251135e+00 3.963178e-04 8.251135e-02 displacement 2.323692e+01 1.282089e-01 2.533840e-05 5 Nonlinear solution status: time= 1.65772 stiffness updates = 4 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 0.156035 convergence norms : INITIAL CURRENT REQUIRED residual 3.392990e+02 2.990437e-03 0.000000e+00 energy 8.251135e+00 1.693220e-04 8.251135e-02 displacement 2.323692e+01 1.735097e-02 2.443764e-05 6 Nonlinear solution status: time= 1.65772 stiffness updates = 5 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.380864 convergence norms : INITIAL CURRENT REQUIRED residual 3.392990e+02 1.367948e-03 0.000000e+00 energy 8.251135e+00 9.815289e-05 8.251135e-02 displacement 2.323692e+01 2.198573e-02 2.346218e-05 7 Nonlinear solution status: time= 1.65772 stiffness updates = 6 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.262082 convergence norms : INITIAL CURRENT REQUIRED residual 3.392990e+02 1.079953e-03 0.000000e+00 energy 8.251135e+00 6.257668e-05 8.251135e-02 displacement 2.323692e+01 3.080651e-03 2.311793e-05 8 Nonlinear solution status: time= 1.65772 stiffness updates = 7 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.236098 convergence norms : INITIAL CURRENT REQUIRED residual 3.392990e+02 7.898754e-04 0.000000e+00 energy 8.251135e+00 3.802020e-06 8.251135e-02 displacement 2.323692e+01 2.155570e-03 2.279089e-05 9 Nonlinear solution status: time= 1.65772 stiffness updates = 8 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.326165 convergence norms : INITIAL CURRENT REQUIRED residual 3.392990e+02 9.164474e-04 0.000000e+00 energy 8.251135e+00 5.877518e-06 8.251135e-02 displacement 2.323692e+01 2.213279e-03 2.264633e-05 10 Nonlinear solution status: time= 1.65772 stiffness updates = 9 right hand side evaluations = 18 stiffness matrix reformations = 1 step from line search = 0.540975 convergence norms : INITIAL CURRENT REQUIRED residual 3.392990e+02 1.305415e-03 0.000000e+00 energy 8.251135e+00 3.282746e-05 8.251135e-02 displacement 2.323692e+01 9.868168e-04 2.257754e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927544 11 Nonlinear solution status: time= 1.65772 stiffness updates = 0 right hand side evaluations = 21 stiffness matrix reformations = 2 step from line search = 0.055105 convergence norms : INITIAL CURRENT REQUIRED residual 3.392990e+02 8.182242e-04 0.000000e+00 energy 8.251135e+00 1.423222e-06 8.251135e-02 displacement 2.323692e+01 6.366530e-04 2.253953e-05 12 Nonlinear solution status: time= 1.65772 stiffness updates = 1 right hand side evaluations = 25 stiffness matrix reformations = 2 step from line search = 0.027602 convergence norms : INITIAL CURRENT REQUIRED residual 3.392990e+02 1.253649e-03 0.000000e+00 energy 8.251135e+00 1.273140e-05 8.251135e-02 displacement 2.323692e+01 1.688060e-04 2.251866e-05 13 Nonlinear solution status: time= 1.65772 stiffness updates = 2 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 0.027680 convergence norms : INITIAL CURRENT REQUIRED residual 3.392990e+02 1.143573e-03 0.000000e+00 energy 8.251135e+00 1.761669e-05 8.251135e-02 displacement 2.323692e+01 1.903453e-04 2.246177e-05 14 Nonlinear solution status: time= 1.65772 stiffness updates = 3 right hand side evaluations = 30 stiffness matrix reformations = 2 step from line search = 0.550413 convergence norms : INITIAL CURRENT REQUIRED residual 3.392990e+02 4.934021e-04 0.000000e+00 energy 8.251135e+00 5.138020e-05 8.251135e-02 displacement 2.323692e+01 3.062214e-03 2.261831e-05 15 Nonlinear solution status: time= 1.65772 stiffness updates = 4 right hand side evaluations = 33 stiffness matrix reformations = 2 step from line search = 0.291472 convergence norms : INITIAL CURRENT REQUIRED residual 3.392990e+02 4.857654e-04 0.000000e+00 energy 8.251135e+00 7.508714e-05 8.251135e-02 displacement 2.323692e+01 2.527600e-03 2.269837e-05 16 Nonlinear solution status: time= 1.65772 stiffness updates = 5 right hand side evaluations = 35 stiffness matrix reformations = 2 step from line search = 0.384152 convergence norms : INITIAL CURRENT REQUIRED residual 3.392990e+02 4.179105e-04 0.000000e+00 energy 8.251135e+00 1.085428e-05 8.251135e-02 displacement 2.323692e+01 3.450089e-04 2.261359e-05 17 Nonlinear solution status: time= 1.65772 stiffness updates = 6 right hand side evaluations = 37 stiffness matrix reformations = 2 step from line search = 0.393213 convergence norms : INITIAL CURRENT REQUIRED residual 3.392990e+02 6.841457e-05 0.000000e+00 energy 8.251135e+00 1.497517e-05 8.251135e-02 displacement 2.323692e+01 8.163624e-04 2.256167e-05 18 Nonlinear solution status: time= 1.65772 stiffness updates = 7 right hand side evaluations = 40 stiffness matrix reformations = 2 step from line search = 0.209298 convergence norms : INITIAL CURRENT REQUIRED residual 3.392990e+02 1.266518e-04 0.000000e+00 energy 8.251135e+00 5.770311e-06 8.251135e-02 displacement 2.323692e+01 1.771944e-04 2.259351e-05 19 Nonlinear solution status: time= 1.65772 stiffness updates = 8 right hand side evaluations = 41 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.392990e+02 2.345239e-05 0.000000e+00 energy 8.251135e+00 7.082363e-06 8.251135e-02 displacement 2.323692e+01 4.824809e-05 2.260511e-05 20 Nonlinear solution status: time= 1.65772 stiffness updates = 9 right hand side evaluations = 42 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.392990e+02 1.322377e-05 0.000000e+00 energy 8.251135e+00 5.722018e-08 8.251135e-02 displacement 2.323692e+01 1.312548e-04 2.259469e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927634 21 Nonlinear solution status: time= 1.65772 stiffness updates = 0 right hand side evaluations = 45 stiffness matrix reformations = 3 step from line search = 0.167641 convergence norms : INITIAL CURRENT REQUIRED residual 3.392990e+02 7.893048e-06 0.000000e+00 energy 8.251135e+00 4.580699e-07 8.251135e-02 displacement 2.323692e+01 5.387742e-06 2.259743e-05 convergence summary number of iterations : 21 number of reformations : 3 ------- converged at time : 1.65772 Data Record #1 =========================================================================== Step = 44 Time = 1.65771933 Data = Fx;Fy;Fz 1 0.0352642 -2.3254 0.38417 AUTO STEPPER: increasing time step, dt = 0.028 ===== beginning time step 45 : 1.68572 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927634 1 Nonlinear solution status: time= 1.68572 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.016317e+03 5.735164e+01 0.000000e+00 energy 1.498470e+02 4.596749e+00 1.498470e+00 displacement 4.152463e+02 4.152463e+02 4.152463e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.68572 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.014 ===== beginning time step 45 : 1.67172 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927634 1 Nonlinear solution status: time= 1.67172 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.504314e+03 1.897728e+00 0.000000e+00 energy 3.746757e+01 3.680665e-01 3.746757e-01 displacement 1.038057e+02 1.038057e+02 1.038057e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.67172 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.007 ===== beginning time step 45 : 1.66472 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927634 1 Nonlinear solution status: time= 1.66472 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.761332e+02 7.143179e-02 0.000000e+00 energy 9.368307e+00 2.239198e-02 9.368307e-02 displacement 2.595721e+01 2.595721e+01 2.595721e-05 2 Nonlinear solution status: time= 1.66472 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.336526 convergence norms : INITIAL CURRENT REQUIRED residual 3.761332e+02 5.126571e-01 0.000000e+00 energy 9.368307e+00 2.903506e-02 9.368307e-02 displacement 2.595721e+01 3.552358e+00 3.853017e-05 3 Nonlinear solution status: time= 1.66472 stiffness updates = 2 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 0.348216 convergence norms : INITIAL CURRENT REQUIRED residual 3.761332e+02 1.720435e-01 0.000000e+00 energy 9.368307e+00 4.469776e-03 9.368307e-02 displacement 2.595721e+01 9.435491e-02 4.034276e-05 4 Nonlinear solution status: time= 1.66472 stiffness updates = 3 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 0.527689 convergence norms : INITIAL CURRENT REQUIRED residual 3.761332e+02 3.713100e-01 0.000000e+00 energy 9.368307e+00 8.129263e-03 9.368307e-02 displacement 2.595721e+01 1.297735e-01 3.774390e-05 5 Nonlinear solution status: time= 1.66472 stiffness updates = 4 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.098407 convergence norms : INITIAL CURRENT REQUIRED residual 3.761332e+02 2.789848e-01 0.000000e+00 energy 9.368307e+00 1.575492e-03 9.368307e-02 displacement 2.595721e+01 7.777706e-02 3.590903e-05 6 Nonlinear solution status: time= 1.66472 stiffness updates = 5 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.087876 convergence norms : INITIAL CURRENT REQUIRED residual 3.761332e+02 1.517018e-01 0.000000e+00 energy 9.368307e+00 1.700747e-03 9.368307e-02 displacement 2.595721e+01 5.160760e-02 3.433467e-05 7 Nonlinear solution status: time= 1.66472 stiffness updates = 6 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.282836 convergence norms : INITIAL CURRENT REQUIRED residual 3.761332e+02 4.844806e-02 0.000000e+00 energy 9.368307e+00 1.360466e-03 9.368307e-02 displacement 2.595721e+01 1.560101e-01 3.155807e-05 8 Nonlinear solution status: time= 1.66472 stiffness updates = 7 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.322990 convergence norms : INITIAL CURRENT REQUIRED residual 3.761332e+02 1.158330e-02 0.000000e+00 energy 9.368307e+00 5.793375e-04 9.368307e-02 displacement 2.595721e+01 1.238276e-01 2.931027e-05 9 Nonlinear solution status: time= 1.66472 stiffness updates = 8 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.761332e+02 2.384220e-02 0.000000e+00 energy 9.368307e+00 9.643199e-04 9.368307e-02 displacement 2.595721e+01 5.873475e-01 2.468700e-05 10 Nonlinear solution status: time= 1.66472 stiffness updates = 9 right hand side evaluations = 19 stiffness matrix reformations = 1 step from line search = 0.437535 convergence norms : INITIAL CURRENT REQUIRED residual 3.761332e+02 1.998483e-02 0.000000e+00 energy 9.368307e+00 2.237136e-04 9.368307e-02 displacement 2.595721e+01 1.475405e-02 2.461330e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927634 11 Nonlinear solution status: time= 1.66472 stiffness updates = 0 right hand side evaluations = 22 stiffness matrix reformations = 2 step from line search = 0.085193 convergence norms : INITIAL CURRENT REQUIRED residual 3.761332e+02 1.764914e-02 0.000000e+00 energy 9.368307e+00 3.253577e-05 9.368307e-02 displacement 2.595721e+01 4.109511e-03 2.463414e-05 12 Nonlinear solution status: time= 1.66472 stiffness updates = 1 right hand side evaluations = 25 stiffness matrix reformations = 2 step from line search = 0.046651 convergence norms : INITIAL CURRENT REQUIRED residual 3.761332e+02 1.411622e-02 0.000000e+00 energy 9.368307e+00 3.747331e-06 9.368307e-02 displacement 2.595721e+01 1.642273e-03 2.456001e-05 13 Nonlinear solution status: time= 1.66472 stiffness updates = 2 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 0.043628 convergence norms : INITIAL CURRENT REQUIRED residual 3.761332e+02 1.638745e-02 0.000000e+00 energy 9.368307e+00 1.699777e-04 9.368307e-02 displacement 2.595721e+01 1.972153e-03 2.461497e-05 14 Nonlinear solution status: time= 1.66472 stiffness updates = 3 right hand side evaluations = 31 stiffness matrix reformations = 2 step from line search = 0.137288 convergence norms : INITIAL CURRENT REQUIRED residual 3.761332e+02 6.117671e-03 0.000000e+00 energy 9.368307e+00 4.111995e-04 9.368307e-02 displacement 2.595721e+01 3.126198e-02 2.520576e-05 15 Nonlinear solution status: time= 1.66472 stiffness updates = 4 right hand side evaluations = 34 stiffness matrix reformations = 2 step from line search = 0.149638 convergence norms : INITIAL CURRENT REQUIRED residual 3.761332e+02 7.153185e-03 0.000000e+00 energy 9.368307e+00 6.104420e-04 9.368307e-02 displacement 2.595721e+01 2.884604e-02 2.592151e-05 16 Nonlinear solution status: time= 1.66472 stiffness updates = 5 right hand side evaluations = 35 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.761332e+02 1.388837e-02 0.000000e+00 energy 9.368307e+00 1.521075e-03 9.368307e-02 displacement 2.595721e+01 9.207918e-02 2.689847e-05 17 Nonlinear solution status: time= 1.66472 stiffness updates = 6 right hand side evaluations = 36 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.761332e+02 3.342277e-03 0.000000e+00 energy 9.368307e+00 3.561921e-04 9.368307e-02 displacement 2.595721e+01 9.284026e-02 2.565060e-05 18 Nonlinear solution status: time= 1.66472 stiffness updates = 7 right hand side evaluations = 38 stiffness matrix reformations = 2 step from line search = 0.489586 convergence norms : INITIAL CURRENT REQUIRED residual 3.761332e+02 2.852249e-03 0.000000e+00 energy 9.368307e+00 4.393999e-05 9.368307e-02 displacement 2.595721e+01 1.311467e-02 2.530591e-05 19 Nonlinear solution status: time= 1.66472 stiffness updates = 8 right hand side evaluations = 39 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.761332e+02 1.745712e-03 0.000000e+00 energy 9.368307e+00 2.734804e-04 9.368307e-02 displacement 2.595721e+01 2.293314e-02 2.554078e-05 20 Nonlinear solution status: time= 1.66472 stiffness updates = 9 right hand side evaluations = 41 stiffness matrix reformations = 2 step from line search = 0.537127 convergence norms : INITIAL CURRENT REQUIRED residual 3.761332e+02 6.746086e-04 0.000000e+00 energy 9.368307e+00 2.984435e-05 9.368307e-02 displacement 2.595721e+01 2.304408e-03 2.567816e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927832 21 Nonlinear solution status: time= 1.66472 stiffness updates = 0 right hand side evaluations = 42 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.761332e+02 1.386645e-04 0.000000e+00 energy 9.368307e+00 4.375999e-05 9.368307e-02 displacement 2.595721e+01 1.732126e-03 2.561426e-05 22 Nonlinear solution status: time= 1.66472 stiffness updates = 1 right hand side evaluations = 44 stiffness matrix reformations = 3 step from line search = 0.613912 convergence norms : INITIAL CURRENT REQUIRED residual 3.761332e+02 2.775047e-04 0.000000e+00 energy 9.368307e+00 2.928142e-05 9.368307e-02 displacement 2.595721e+01 8.563688e-04 2.557063e-05 23 Nonlinear solution status: time= 1.66472 stiffness updates = 2 right hand side evaluations = 45 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.761332e+02 1.781989e-05 0.000000e+00 energy 9.368307e+00 2.804440e-06 9.368307e-02 displacement 2.595721e+01 6.119435e-04 2.561811e-05 24 Nonlinear solution status: time= 1.66472 stiffness updates = 3 right hand side evaluations = 46 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.761332e+02 5.053565e-06 0.000000e+00 energy 9.368307e+00 1.096008e-06 9.368307e-02 displacement 2.595721e+01 2.177639e-05 2.561209e-05 convergence summary number of iterations : 24 number of reformations : 3 ------- converged at time : 1.66472 Data Record #1 =========================================================================== Step = 45 Time = 1.66471933 Data = Fx;Fy;Fz 1 0.0362926 -2.47966 0.409419 AUTO STEPPER: increasing time step, dt = 0.028 ===== beginning time step 46 : 1.69272 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927832 1 Nonlinear solution status: time= 1.69272 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.225745e+03 4.895738e+01 0.000000e+00 energy 1.570234e+02 4.422784e+00 1.570234e+00 displacement 4.328772e+02 4.328772e+02 4.328772e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.69272 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.014 ===== beginning time step 46 : 1.67872 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927832 1 Nonlinear solution status: time= 1.67872 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.557542e+03 1.476052e+00 0.000000e+00 energy 3.926600e+01 3.860913e-01 3.926600e-01 displacement 1.082012e+02 1.082012e+02 1.082012e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.67872 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.007 ===== beginning time step 46 : 1.67172 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927832 1 Nonlinear solution status: time= 1.67172 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.896610e+02 6.666126e-02 0.000000e+00 energy 9.818940e+00 3.181386e-02 9.818940e-02 displacement 2.704429e+01 2.704429e+01 2.704429e-05 2 Nonlinear solution status: time= 1.67172 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.314984 convergence norms : INITIAL CURRENT REQUIRED residual 3.896610e+02 4.397041e-01 0.000000e+00 energy 9.818940e+00 2.969292e-02 9.818940e-02 displacement 2.704429e+01 2.620458e+00 3.473102e-05 3 Nonlinear solution status: time= 1.67172 stiffness updates = 2 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.209624 convergence norms : INITIAL CURRENT REQUIRED residual 3.896610e+02 1.329123e-01 0.000000e+00 energy 9.818940e+00 3.519611e-03 9.818940e-02 displacement 2.704429e+01 4.107738e-02 3.526842e-05 4 Nonlinear solution status: time= 1.67172 stiffness updates = 3 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.233141 convergence norms : INITIAL CURRENT REQUIRED residual 3.896610e+02 3.082159e-01 0.000000e+00 energy 9.818940e+00 3.194420e-03 9.818940e-02 displacement 2.704429e+01 4.624269e-02 3.471810e-05 5 Nonlinear solution status: time= 1.67172 stiffness updates = 4 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.625397 convergence norms : INITIAL CURRENT REQUIRED residual 3.896610e+02 2.745810e-01 0.000000e+00 energy 9.818940e+00 1.117186e-03 9.818940e-02 displacement 2.704429e+01 6.111539e-01 3.123202e-05 6 Nonlinear solution status: time= 1.67172 stiffness updates = 5 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.115341 convergence norms : INITIAL CURRENT REQUIRED residual 3.896610e+02 1.419569e-01 0.000000e+00 energy 9.818940e+00 1.023368e-03 9.818940e-02 displacement 2.704429e+01 2.730477e-02 3.091067e-05 7 Nonlinear solution status: time= 1.67172 stiffness updates = 6 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 0.461229 convergence norms : INITIAL CURRENT REQUIRED residual 3.896610e+02 4.470321e-02 0.000000e+00 energy 9.818940e+00 1.255891e-03 9.818940e-02 displacement 2.704429e+01 2.586986e-01 2.874074e-05 8 Nonlinear solution status: time= 1.67172 stiffness updates = 7 right hand side evaluations = 19 stiffness matrix reformations = 1 step from line search = 0.104248 convergence norms : INITIAL CURRENT REQUIRED residual 3.896610e+02 2.266476e-02 0.000000e+00 energy 9.818940e+00 2.167071e-04 9.818940e-02 displacement 2.704429e+01 8.103433e-02 2.798815e-05 9 Nonlinear solution status: time= 1.67172 stiffness updates = 8 right hand side evaluations = 21 stiffness matrix reformations = 1 step from line search = 0.528221 convergence norms : INITIAL CURRENT REQUIRED residual 3.896610e+02 1.636528e-02 0.000000e+00 energy 9.818940e+00 1.002249e-03 9.818940e-02 displacement 2.704429e+01 1.788937e-01 2.764413e-05 10 Nonlinear solution status: time= 1.67172 stiffness updates = 9 right hand side evaluations = 23 stiffness matrix reformations = 1 step from line search = 0.279308 convergence norms : INITIAL CURRENT REQUIRED residual 3.896610e+02 1.745570e-02 0.000000e+00 energy 9.818940e+00 6.776660e-04 9.818940e-02 displacement 2.704429e+01 7.689973e-02 2.752340e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927652 11 Nonlinear solution status: time= 1.67172 stiffness updates = 0 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 0.048297 convergence norms : INITIAL CURRENT REQUIRED residual 3.896610e+02 1.790091e-02 0.000000e+00 energy 9.818940e+00 2.800825e-05 9.818940e-02 displacement 2.704429e+01 1.983444e-03 2.732531e-05 12 Nonlinear solution status: time= 1.67172 stiffness updates = 1 right hand side evaluations = 30 stiffness matrix reformations = 2 step from line search = 0.010926 convergence norms : INITIAL CURRENT REQUIRED residual 3.896610e+02 1.840189e-02 0.000000e+00 energy 9.818940e+00 7.965985e-05 9.818940e-02 displacement 2.704429e+01 1.305888e-03 2.723382e-05 13 Nonlinear solution status: time= 1.67172 stiffness updates = 2 right hand side evaluations = 32 stiffness matrix reformations = 2 step from line search = 0.134798 convergence norms : INITIAL CURRENT REQUIRED residual 3.896610e+02 2.190651e-02 0.000000e+00 energy 9.818940e+00 5.509472e-04 9.818940e-02 displacement 2.704429e+01 1.822276e-02 2.707669e-05 14 Nonlinear solution status: time= 1.67172 stiffness updates = 3 right hand side evaluations = 35 stiffness matrix reformations = 2 step from line search = 0.069634 convergence norms : INITIAL CURRENT REQUIRED residual 3.896610e+02 1.708633e-02 0.000000e+00 energy 9.818940e+00 2.746534e-04 9.818940e-02 displacement 2.704429e+01 9.788293e-03 2.667561e-05 15 Nonlinear solution status: time= 1.67172 stiffness updates = 4 right hand side evaluations = 38 stiffness matrix reformations = 2 step from line search = 0.062548 convergence norms : INITIAL CURRENT REQUIRED residual 3.896610e+02 8.138607e-03 0.000000e+00 energy 9.818940e+00 2.537911e-04 9.818940e-02 displacement 2.704429e+01 2.326931e-02 2.657813e-05 16 Nonlinear solution status: time= 1.67172 stiffness updates = 5 right hand side evaluations = 42 stiffness matrix reformations = 2 step from line search = 0.042578 convergence norms : INITIAL CURRENT REQUIRED residual 3.896610e+02 9.805264e-03 0.000000e+00 energy 9.818940e+00 2.491383e-04 9.818940e-02 displacement 2.704429e+01 3.162142e-03 2.649903e-05 17 Nonlinear solution status: time= 1.67172 stiffness updates = 6 right hand side evaluations = 44 stiffness matrix reformations = 2 step from line search = 0.433586 convergence norms : INITIAL CURRENT REQUIRED residual 3.896610e+02 6.938890e-03 0.000000e+00 energy 9.818940e+00 4.456685e-04 9.818940e-02 displacement 2.704429e+01 3.614563e-02 2.636739e-05 18 Nonlinear solution status: time= 1.67172 stiffness updates = 7 right hand side evaluations = 46 stiffness matrix reformations = 2 step from line search = 0.581788 convergence norms : INITIAL CURRENT REQUIRED residual 3.896610e+02 3.095064e-03 0.000000e+00 energy 9.818940e+00 3.440304e-04 9.818940e-02 displacement 2.704429e+01 1.254784e-02 2.632925e-05 19 Nonlinear solution status: time= 1.67172 stiffness updates = 8 right hand side evaluations = 47 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.896610e+02 2.178795e-03 0.000000e+00 energy 9.818940e+00 9.567911e-05 9.818940e-02 displacement 2.704429e+01 3.288765e-02 2.671646e-05 20 Nonlinear solution status: time= 1.67172 stiffness updates = 9 right hand side evaluations = 49 stiffness matrix reformations = 2 step from line search = 0.430028 convergence norms : INITIAL CURRENT REQUIRED residual 3.896610e+02 1.145942e-03 0.000000e+00 energy 9.818940e+00 2.499251e-05 9.818940e-02 displacement 2.704429e+01 3.738918e-03 2.680484e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927814 21 Nonlinear solution status: time= 1.67172 stiffness updates = 0 right hand side evaluations = 52 stiffness matrix reformations = 3 step from line search = 0.039103 convergence norms : INITIAL CURRENT REQUIRED residual 3.896610e+02 9.234835e-04 0.000000e+00 energy 9.818940e+00 1.111083e-05 9.818940e-02 displacement 2.704429e+01 1.637176e-04 2.674924e-05 22 Nonlinear solution status: time= 1.67172 stiffness updates = 1 right hand side evaluations = 54 stiffness matrix reformations = 3 step from line search = 0.125158 convergence norms : INITIAL CURRENT REQUIRED residual 3.896610e+02 8.882066e-04 0.000000e+00 energy 9.818940e+00 1.578571e-05 9.818940e-02 displacement 2.704429e+01 7.366354e-04 2.661804e-05 23 Nonlinear solution status: time= 1.67172 stiffness updates = 2 right hand side evaluations = 57 stiffness matrix reformations = 3 step from line search = 0.035240 convergence norms : INITIAL CURRENT REQUIRED residual 3.896610e+02 8.178451e-04 0.000000e+00 energy 9.818940e+00 1.326971e-05 9.818940e-02 displacement 2.704429e+01 1.385432e-04 2.656593e-05 24 Nonlinear solution status: time= 1.67172 stiffness updates = 3 right hand side evaluations = 59 stiffness matrix reformations = 3 step from line search = 0.183999 convergence norms : INITIAL CURRENT REQUIRED residual 3.896610e+02 2.778357e-04 0.000000e+00 energy 9.818940e+00 6.931853e-06 9.818940e-02 displacement 2.704429e+01 4.835637e-04 2.651602e-05 25 Nonlinear solution status: time= 1.67172 stiffness updates = 4 right hand side evaluations = 61 stiffness matrix reformations = 3 step from line search = 0.510816 convergence norms : INITIAL CURRENT REQUIRED residual 3.896610e+02 3.215080e-04 0.000000e+00 energy 9.818940e+00 4.435576e-05 9.818940e-02 displacement 2.704429e+01 2.812493e-03 2.640816e-05 26 Nonlinear solution status: time= 1.67172 stiffness updates = 5 right hand side evaluations = 63 stiffness matrix reformations = 3 step from line search = 0.488387 convergence norms : INITIAL CURRENT REQUIRED residual 3.896610e+02 2.798610e-04 0.000000e+00 energy 9.818940e+00 6.377304e-06 9.818940e-02 displacement 2.704429e+01 3.586057e-04 2.638457e-05 27 Nonlinear solution status: time= 1.67172 stiffness updates = 6 right hand side evaluations = 65 stiffness matrix reformations = 3 step from line search = 0.533556 convergence norms : INITIAL CURRENT REQUIRED residual 3.896610e+02 6.634881e-05 0.000000e+00 energy 9.818940e+00 7.240016e-06 9.818940e-02 displacement 2.704429e+01 4.409091e-04 2.644280e-05 28 Nonlinear solution status: time= 1.67172 stiffness updates = 7 right hand side evaluations = 68 stiffness matrix reformations = 3 step from line search = 0.156344 convergence norms : INITIAL CURRENT REQUIRED residual 3.896610e+02 4.786938e-05 0.000000e+00 energy 9.818940e+00 5.086985e-06 9.818940e-02 displacement 2.704429e+01 7.241458e-05 2.646186e-05 29 Nonlinear solution status: time= 1.67172 stiffness updates = 8 right hand side evaluations = 70 stiffness matrix reformations = 3 step from line search = 0.423229 convergence norms : INITIAL CURRENT REQUIRED residual 3.896610e+02 4.751494e-05 0.000000e+00 energy 9.818940e+00 3.632468e-06 9.818940e-02 displacement 2.704429e+01 1.519798e-04 2.645389e-05 30 Nonlinear solution status: time= 1.67172 stiffness updates = 9 right hand side evaluations = 72 stiffness matrix reformations = 3 step from line search = 0.306972 convergence norms : INITIAL CURRENT REQUIRED residual 3.896610e+02 2.427665e-05 0.000000e+00 energy 9.818940e+00 1.031641e-06 9.818940e-02 displacement 2.704429e+01 4.501086e-05 2.643492e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #4 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927850 31 Nonlinear solution status: time= 1.67172 stiffness updates = 0 right hand side evaluations = 73 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.896610e+02 6.697118e-06 0.000000e+00 energy 9.818940e+00 1.408593e-06 9.818940e-02 displacement 2.704429e+01 3.847200e-05 2.642794e-05 32 Nonlinear solution status: time= 1.67172 stiffness updates = 1 right hand side evaluations = 75 stiffness matrix reformations = 4 step from line search = 0.617075 convergence norms : INITIAL CURRENT REQUIRED residual 3.896610e+02 1.074013e-05 0.000000e+00 energy 9.818940e+00 9.502925e-07 9.818940e-02 displacement 2.704429e+01 4.067599e-05 2.643614e-05 33 Nonlinear solution status: time= 1.67172 stiffness updates = 2 right hand side evaluations = 76 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.896610e+02 4.013905e-07 0.000000e+00 energy 9.818940e+00 4.679174e-08 9.818940e-02 displacement 2.704429e+01 1.309079e-05 2.643499e-05 convergence summary number of iterations : 33 number of reformations : 4 ------- converged at time : 1.67172 Data Record #1 =========================================================================== Step = 46 Time = 1.67171933 Data = Fx;Fy;Fz 1 0.0367602 -2.64159 0.435152 AUTO STEPPER: increasing time step, dt = 0.028 ===== beginning time step 47 : 1.69972 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927850 1 Nonlinear solution status: time= 1.69972 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.881279e+03 9.028099e+01 0.000000e+00 energy 1.529174e+02 6.077423e+00 1.529174e+00 displacement 4.347246e+02 4.347246e+02 4.347246e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.69972 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.014 ===== beginning time step 47 : 1.68572 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927850 1 Nonlinear solution status: time= 1.68572 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.471524e+03 2.139366e+00 0.000000e+00 energy 3.824067e+01 5.345382e-01 3.824067e-01 displacement 1.086320e+02 1.086320e+02 1.086320e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.68572 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.007 ===== beginning time step 47 : 1.67872 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927850 1 Nonlinear solution status: time= 1.67872 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.681824e+02 8.224135e-02 0.000000e+00 energy 9.562970e+00 4.235960e-02 9.562970e-02 displacement 2.713749e+01 2.713749e+01 2.713749e-05 2 Nonlinear solution status: time= 1.67872 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.407086 convergence norms : INITIAL CURRENT REQUIRED residual 3.681824e+02 1.102113e-01 0.000000e+00 energy 9.562970e+00 1.513652e-02 9.562970e-02 displacement 2.713749e+01 7.777596e-01 2.885287e-05 3 Nonlinear solution status: time= 1.67872 stiffness updates = 2 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 0.574154 convergence norms : INITIAL CURRENT REQUIRED residual 3.681824e+02 1.268907e-01 0.000000e+00 energy 9.562970e+00 1.379275e-02 9.562970e-02 displacement 2.713749e+01 1.299430e+00 3.446818e-05 4 Nonlinear solution status: time= 1.67872 stiffness updates = 3 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.681824e+02 8.777731e-02 0.000000e+00 energy 9.562970e+00 9.599775e-04 9.562970e-02 displacement 2.713749e+01 2.814788e+00 3.788289e-05 5 Nonlinear solution status: time= 1.67872 stiffness updates = 4 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 0.341740 convergence norms : INITIAL CURRENT REQUIRED residual 3.681824e+02 3.367956e-02 0.000000e+00 energy 9.562970e+00 2.235867e-03 9.562970e-02 displacement 2.713749e+01 2.174519e-01 3.422237e-05 6 Nonlinear solution status: time= 1.67872 stiffness updates = 5 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.427667 convergence norms : INITIAL CURRENT REQUIRED residual 3.681824e+02 1.357560e-02 0.000000e+00 energy 9.562970e+00 9.066136e-04 9.562970e-02 displacement 2.713749e+01 2.712454e-01 2.988109e-05 7 Nonlinear solution status: time= 1.67872 stiffness updates = 6 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.376113 convergence norms : INITIAL CURRENT REQUIRED residual 3.681824e+02 6.159594e-03 0.000000e+00 energy 9.562970e+00 2.727645e-04 9.562970e-02 displacement 2.713749e+01 5.944092e-02 2.808891e-05 8 Nonlinear solution status: time= 1.67872 stiffness updates = 7 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.112691 convergence norms : INITIAL CURRENT REQUIRED residual 3.681824e+02 3.666849e-03 0.000000e+00 energy 9.562970e+00 9.858674e-05 9.562970e-02 displacement 2.713749e+01 8.342984e-03 2.749744e-05 9 Nonlinear solution status: time= 1.67872 stiffness updates = 8 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 0.266592 convergence norms : INITIAL CURRENT REQUIRED residual 3.681824e+02 3.976394e-03 0.000000e+00 energy 9.562970e+00 2.603174e-05 9.562970e-02 displacement 2.713749e+01 5.991862e-03 2.697856e-05 10 Nonlinear solution status: time= 1.67872 stiffness updates = 9 right hand side evaluations = 20 stiffness matrix reformations = 1 step from line search = 0.042442 convergence norms : INITIAL CURRENT REQUIRED residual 3.681824e+02 3.347383e-03 0.000000e+00 energy 9.562970e+00 2.890382e-05 9.562970e-02 displacement 2.713749e+01 2.640910e-03 2.665053e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927778 11 Nonlinear solution status: time= 1.67872 stiffness updates = 0 right hand side evaluations = 23 stiffness matrix reformations = 2 step from line search = 0.062480 convergence norms : INITIAL CURRENT REQUIRED residual 3.681824e+02 3.143606e-03 0.000000e+00 energy 9.562970e+00 8.665262e-05 9.562970e-02 displacement 2.713749e+01 2.603660e-03 2.666829e-05 12 Nonlinear solution status: time= 1.67872 stiffness updates = 1 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 3.681824e+02 6.725146e+01 0.000000e+00 energy 9.562970e+00 2.224260e+00 9.562970e-02 displacement 2.713749e+01 4.791165e+00 3.343735e-05 13 Nonlinear solution status: time= 1.67872 stiffness updates = 2 right hand side evaluations = 29 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.681824e+02 6.902203e-01 0.000000e+00 energy 9.562970e+00 1.301057e-01 9.562970e-02 displacement 2.713749e+01 4.880544e+00 2.645408e-05 14 Nonlinear solution status: time= 1.67872 stiffness updates = 3 right hand side evaluations = 32 stiffness matrix reformations = 2 step from line search = 0.029055 convergence norms : INITIAL CURRENT REQUIRED residual 3.681824e+02 1.148573e-02 0.000000e+00 energy 9.562970e+00 5.780241e-03 9.562970e-02 displacement 2.713749e+01 2.640001e-01 2.517203e-05 15 Nonlinear solution status: time= 1.67872 stiffness updates = 4 right hand side evaluations = 34 stiffness matrix reformations = 2 step from line search = 0.397876 convergence norms : INITIAL CURRENT REQUIRED residual 3.681824e+02 2.801137e-03 0.000000e+00 energy 9.562970e+00 7.396963e-04 9.562970e-02 displacement 2.713749e+01 2.583981e-01 2.692005e-05 16 Nonlinear solution status: time= 1.67872 stiffness updates = 5 right hand side evaluations = 35 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.681824e+02 1.678645e-03 0.000000e+00 energy 9.562970e+00 2.235819e-04 9.562970e-02 displacement 2.713749e+01 2.521200e-02 2.711076e-05 17 Nonlinear solution status: time= 1.67872 stiffness updates = 6 right hand side evaluations = 36 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.681824e+02 3.591727e-03 0.000000e+00 energy 9.562970e+00 1.924442e-04 9.562970e-02 displacement 2.713749e+01 7.746736e-02 2.601941e-05 18 Nonlinear solution status: time= 1.67872 stiffness updates = 7 right hand side evaluations = 38 stiffness matrix reformations = 2 step from line search = 0.369514 convergence norms : INITIAL CURRENT REQUIRED residual 3.681824e+02 5.262064e-03 0.000000e+00 energy 9.562970e+00 8.847245e-05 9.562970e-02 displacement 2.713749e+01 1.674916e-02 2.556920e-05 19 Nonlinear solution status: time= 1.67872 stiffness updates = 8 right hand side evaluations = 40 stiffness matrix reformations = 2 step from line search = 0.376137 convergence norms : INITIAL CURRENT REQUIRED residual 3.681824e+02 4.136806e-03 0.000000e+00 energy 9.562970e+00 3.310280e-05 9.562970e-02 displacement 2.713749e+01 2.502297e-02 2.511761e-05 20 Nonlinear solution status: time= 1.67872 stiffness updates = 9 right hand side evaluations = 42 stiffness matrix reformations = 2 step from line search = 0.471464 convergence norms : INITIAL CURRENT REQUIRED residual 3.681824e+02 2.292167e-03 0.000000e+00 energy 9.562970e+00 3.346011e-06 9.562970e-02 displacement 2.713749e+01 6.866491e-03 2.478211e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927850 21 Nonlinear solution status: time= 1.67872 stiffness updates = 0 right hand side evaluations = 45 stiffness matrix reformations = 3 step from line search = 0.073204 convergence norms : INITIAL CURRENT REQUIRED residual 3.681824e+02 9.371347e-04 0.000000e+00 energy 9.562970e+00 1.412702e-04 9.562970e-02 displacement 2.713749e+01 7.582442e-03 2.492642e-05 22 Nonlinear solution status: time= 1.67872 stiffness updates = 1 right hand side evaluations = 48 stiffness matrix reformations = 3 step from line search = 0.062931 convergence norms : INITIAL CURRENT REQUIRED residual 3.681824e+02 1.310907e-03 0.000000e+00 energy 9.562970e+00 6.465169e-05 9.562970e-02 displacement 2.713749e+01 7.750403e-04 2.485190e-05 23 Nonlinear solution status: time= 1.67872 stiffness updates = 2 right hand side evaluations = 50 stiffness matrix reformations = 3 step from line search = 0.504823 convergence norms : INITIAL CURRENT REQUIRED residual 3.681824e+02 7.324497e-04 0.000000e+00 energy 9.562970e+00 5.688195e-05 9.562970e-02 displacement 2.713749e+01 1.298094e-02 2.475929e-05 24 Nonlinear solution status: time= 1.67872 stiffness updates = 3 right hand side evaluations = 52 stiffness matrix reformations = 3 step from line search = 0.462250 convergence norms : INITIAL CURRENT REQUIRED residual 3.681824e+02 3.409774e-03 0.000000e+00 energy 9.562970e+00 4.152007e-05 9.562970e-02 displacement 2.713749e+01 2.812277e-02 2.521284e-05 25 Nonlinear solution status: time= 1.67872 stiffness updates = 4 right hand side evaluations = 54 stiffness matrix reformations = 3 step from line search = 0.428909 convergence norms : INITIAL CURRENT REQUIRED residual 3.681824e+02 1.777830e-02 0.000000e+00 energy 9.562970e+00 1.213096e-05 9.562970e-02 displacement 2.713749e+01 2.372832e-01 2.740225e-05 26 Nonlinear solution status: time= 1.67872 stiffness updates = 5 right hand side evaluations = 56 stiffness matrix reformations = 3 step from line search = 0.483388 convergence norms : INITIAL CURRENT REQUIRED residual 3.681824e+02 4.229760e-02 0.000000e+00 energy 9.562970e+00 1.889678e-04 9.562970e-02 displacement 2.713749e+01 6.309286e-01 3.235735e-05 27 Nonlinear solution status: time= 1.67872 stiffness updates = 6 right hand side evaluations = 58 stiffness matrix reformations = 3 step from line search = 0.228971 convergence norms : INITIAL CURRENT REQUIRED residual 3.681824e+02 4.375317e-02 0.000000e+00 energy 9.562970e+00 2.461707e-04 9.562970e-02 displacement 2.713749e+01 6.527169e-01 3.887033e-05 28 Nonlinear solution status: time= 1.67872 stiffness updates = 7 right hand side evaluations = 62 stiffness matrix reformations = 3 step from line search = 0.149807 convergence norms : INITIAL CURRENT REQUIRED residual 3.681824e+02 2.756978e-02 0.000000e+00 energy 9.562970e+00 3.376490e-04 9.562970e-02 displacement 2.713749e+01 1.418482e-01 4.252398e-05 29 Nonlinear solution status: time= 1.67872 stiffness updates = 8 right hand side evaluations = 63 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.681824e+02 1.138561e-02 0.000000e+00 energy 9.562970e+00 1.107781e-03 9.562970e-02 displacement 2.713749e+01 6.764620e-01 3.576167e-05 30 Nonlinear solution status: time= 1.67872 stiffness updates = 9 right hand side evaluations = 65 stiffness matrix reformations = 3 step from line search = 0.599959 convergence norms : INITIAL CURRENT REQUIRED residual 3.681824e+02 2.429543e-02 0.000000e+00 energy 9.562970e+00 6.769969e-04 9.562970e-02 displacement 2.713749e+01 5.450077e+00 2.344661e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #4 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927796 31 Nonlinear solution status: time= 1.67872 stiffness updates = 0 right hand side evaluations = 70 stiffness matrix reformations = 4 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 3.681824e+02 8.801911e+02 0.000000e+00 energy 9.562970e+00 1.875608e+01 9.562970e-02 displacement 2.713749e+01 7.412652e+00 2.216775e-05 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #5 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928048 32 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.67872 Retrying time step. Retry attempt 3 of max 20 AUTO STEPPER: retry step, dt = 0.0035 ===== beginning time step 47 : 1.67522 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927850 1 Nonlinear solution status: time= 1.67522 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.219534e+01 3.313946e-02 0.000000e+00 energy 2.392088e+00 6.835521e-04 2.392088e-02 displacement 6.774756e+00 6.774756e+00 6.774756e-06 2 Nonlinear solution status: time= 1.67522 stiffness updates = 1 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.219534e+01 1.951787e-02 0.000000e+00 energy 2.392088e+00 2.691474e-03 2.392088e-02 displacement 6.774756e+00 7.006524e-01 6.021633e-06 3 Nonlinear solution status: time= 1.67522 stiffness updates = 2 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.219534e+01 2.586194e-03 0.000000e+00 energy 2.392088e+00 6.421902e-04 2.392088e-02 displacement 6.774756e+00 8.819979e-02 6.120107e-06 4 Nonlinear solution status: time= 1.67522 stiffness updates = 3 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.219534e+01 4.783691e-03 0.000000e+00 energy 2.392088e+00 8.701531e-04 2.392088e-02 displacement 6.774756e+00 2.050994e-01 6.466242e-06 5 Nonlinear solution status: time= 1.67522 stiffness updates = 4 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 0.283580 convergence norms : INITIAL CURRENT REQUIRED residual 9.219534e+01 6.645305e-03 0.000000e+00 energy 2.392088e+00 2.227798e-04 2.392088e-02 displacement 6.774756e+00 8.054957e-03 6.613815e-06 6 Nonlinear solution status: time= 1.67522 stiffness updates = 5 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.432659 convergence norms : INITIAL CURRENT REQUIRED residual 9.219534e+01 2.066342e-03 0.000000e+00 energy 2.392088e+00 5.628767e-04 2.392088e-02 displacement 6.774756e+00 3.804297e-02 6.489043e-06 7 Nonlinear solution status: time= 1.67522 stiffness updates = 6 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.219534e+01 7.002098e-04 0.000000e+00 energy 2.392088e+00 1.435217e-04 2.392088e-02 displacement 6.774756e+00 7.226653e-03 6.583324e-06 8 Nonlinear solution status: time= 1.67522 stiffness updates = 7 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.455246 convergence norms : INITIAL CURRENT REQUIRED residual 9.219534e+01 1.900819e-04 0.000000e+00 energy 2.392088e+00 6.629912e-05 2.392088e-02 displacement 6.774756e+00 2.314727e-03 6.519545e-06 9 Nonlinear solution status: time= 1.67522 stiffness updates = 8 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.466725 convergence norms : INITIAL CURRENT REQUIRED residual 9.219534e+01 5.441919e-05 0.000000e+00 energy 2.392088e+00 1.621959e-05 2.392088e-02 displacement 6.774756e+00 6.412490e-04 6.519675e-06 10 Nonlinear solution status: time= 1.67522 stiffness updates = 9 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 0.384375 convergence norms : INITIAL CURRENT REQUIRED residual 9.219534e+01 2.063564e-05 0.000000e+00 energy 2.392088e+00 4.559440e-06 2.392088e-02 displacement 6.774756e+00 1.281910e-04 6.517687e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927850 11 Nonlinear solution status: time= 1.67522 stiffness updates = 0 right hand side evaluations = 19 stiffness matrix reformations = 2 step from line search = 0.304240 convergence norms : INITIAL CURRENT REQUIRED residual 9.219534e+01 1.516895e-05 0.000000e+00 energy 2.392088e+00 1.185042e-06 2.392088e-02 displacement 6.774756e+00 4.610786e-05 6.510959e-06 12 Nonlinear solution status: time= 1.67522 stiffness updates = 1 right hand side evaluations = 21 stiffness matrix reformations = 2 step from line search = 0.460178 convergence norms : INITIAL CURRENT REQUIRED residual 9.219534e+01 1.035838e-05 0.000000e+00 energy 2.392088e+00 4.302935e-07 2.392088e-02 displacement 6.774756e+00 1.181654e-05 6.506503e-06 13 Nonlinear solution status: time= 1.67522 stiffness updates = 2 right hand side evaluations = 22 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.219534e+01 2.366025e-06 0.000000e+00 energy 2.392088e+00 6.515855e-07 2.392088e-02 displacement 6.774756e+00 2.368419e-05 6.504479e-06 14 Nonlinear solution status: time= 1.67522 stiffness updates = 3 right hand side evaluations = 23 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.219534e+01 2.687119e-07 0.000000e+00 energy 2.392088e+00 1.188687e-09 2.392088e-02 displacement 6.774756e+00 9.529975e-06 6.503804e-06 15 Nonlinear solution status: time= 1.67522 stiffness updates = 4 right hand side evaluations = 24 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.219534e+01 1.360096e-07 0.000000e+00 energy 2.392088e+00 1.801608e-08 2.392088e-02 displacement 6.774756e+00 1.207911e-06 6.506230e-06 convergence summary number of iterations : 15 number of reformations : 2 ------- converged at time : 1.67522 Data Record #1 =========================================================================== Step = 47 Time = 1.67521933 Data = Fx;Fy;Fz 1 0.0363483 -2.72283 0.449047 AUTO STEPPER: increasing time step, dt = 0.0175 ===== beginning time step 48 : 1.69272 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927850 1 Nonlinear solution status: time= 1.69272 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.379581e+03 2.164827e+01 0.000000e+00 energy 6.185672e+01 1.791506e+00 6.185672e-01 displacement 1.690441e+02 1.690441e+02 1.690441e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.69272 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.00875 ===== beginning time step 48 : 1.68397 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927850 1 Nonlinear solution status: time= 1.68397 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.951001e+02 8.178669e-01 0.000000e+00 energy 1.546709e+01 1.978235e-01 1.546709e-01 displacement 4.228070e+01 4.228070e+01 4.228070e-05 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.68397 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.004375 ===== beginning time step 48 : 1.67959 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927850 1 Nonlinear solution status: time= 1.67959 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.488267e+02 5.908516e-02 0.000000e+00 energy 3.867510e+00 1.883979e-02 3.867510e-02 displacement 1.057641e+01 1.057641e+01 1.057641e-05 2 Nonlinear solution status: time= 1.67959 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.404208 convergence norms : INITIAL CURRENT REQUIRED residual 1.488267e+02 1.549723e-01 0.000000e+00 energy 3.867510e+00 2.291607e-02 3.867510e-02 displacement 1.057641e+01 1.187410e+00 1.424246e-05 3 Nonlinear solution status: time= 1.67959 stiffness updates = 2 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 0.629978 convergence norms : INITIAL CURRENT REQUIRED residual 1.488267e+02 1.011012e-01 0.000000e+00 energy 3.867510e+00 1.345375e-02 3.867510e-02 displacement 1.057641e+01 1.370224e+00 1.803954e-05 4 Nonlinear solution status: time= 1.67959 stiffness updates = 3 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.488267e+02 2.197163e-01 0.000000e+00 energy 3.867510e+00 2.272546e-03 3.867510e-02 displacement 1.057641e+01 9.751189e-01 1.319734e-05 5 Nonlinear solution status: time= 1.67959 stiffness updates = 4 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 0.068995 convergence norms : INITIAL CURRENT REQUIRED residual 1.488267e+02 1.497835e-01 0.000000e+00 energy 3.867510e+00 1.666669e-03 3.867510e-02 displacement 1.057641e+01 3.532298e-02 1.240557e-05 6 Nonlinear solution status: time= 1.67959 stiffness updates = 5 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.296155 convergence norms : INITIAL CURRENT REQUIRED residual 1.488267e+02 5.797561e-02 0.000000e+00 energy 3.867510e+00 1.553097e-03 3.867510e-02 displacement 1.057641e+01 9.156600e-02 1.153022e-05 7 Nonlinear solution status: time= 1.67959 stiffness updates = 6 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.345745 convergence norms : INITIAL CURRENT REQUIRED residual 1.488267e+02 2.670408e-02 0.000000e+00 energy 3.867510e+00 8.465051e-04 3.867510e-02 displacement 1.057641e+01 6.431265e-02 1.085259e-05 8 Nonlinear solution status: time= 1.67959 stiffness updates = 7 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.283796 convergence norms : INITIAL CURRENT REQUIRED residual 1.488267e+02 1.352452e-02 0.000000e+00 energy 3.867510e+00 3.603229e-04 3.867510e-02 displacement 1.057641e+01 2.222677e-02 1.072748e-05 9 Nonlinear solution status: time= 1.67959 stiffness updates = 8 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 0.149328 convergence norms : INITIAL CURRENT REQUIRED residual 1.488267e+02 9.061078e-03 0.000000e+00 energy 3.867510e+00 2.159479e-04 3.867510e-02 displacement 1.057641e+01 8.523233e-03 1.067699e-05 10 Nonlinear solution status: time= 1.67959 stiffness updates = 9 right hand side evaluations = 19 stiffness matrix reformations = 1 step from line search = 0.191272 convergence norms : INITIAL CURRENT REQUIRED residual 1.488267e+02 7.346041e-03 0.000000e+00 energy 3.867510e+00 2.018552e-04 3.867510e-02 displacement 1.057641e+01 7.027701e-03 1.060822e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927688 11 Nonlinear solution status: time= 1.67959 stiffness updates = 0 right hand side evaluations = 22 stiffness matrix reformations = 2 step from line search = 0.028747 convergence norms : INITIAL CURRENT REQUIRED residual 1.488267e+02 6.424233e-03 0.000000e+00 energy 3.867510e+00 7.467768e-05 3.867510e-02 displacement 1.057641e+01 1.649289e-03 1.049562e-05 12 Nonlinear solution status: time= 1.67959 stiffness updates = 1 right hand side evaluations = 25 stiffness matrix reformations = 2 step from line search = 0.013862 convergence norms : INITIAL CURRENT REQUIRED residual 1.488267e+02 5.428513e-03 0.000000e+00 energy 3.867510e+00 6.845120e-05 3.867510e-02 displacement 1.057641e+01 5.605612e-04 1.041251e-05 13 Nonlinear solution status: time= 1.67959 stiffness updates = 2 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 0.031120 convergence norms : INITIAL CURRENT REQUIRED residual 1.488267e+02 5.095547e-03 0.000000e+00 energy 3.867510e+00 1.221817e-05 3.867510e-02 displacement 1.057641e+01 3.759019e-04 1.038109e-05 14 Nonlinear solution status: time= 1.67959 stiffness updates = 3 right hand side evaluations = 31 stiffness matrix reformations = 2 step from line search = 0.152804 convergence norms : INITIAL CURRENT REQUIRED residual 1.488267e+02 5.105824e-03 0.000000e+00 energy 3.867510e+00 1.576885e-04 3.867510e-02 displacement 1.057641e+01 7.417768e-03 1.038844e-05 15 Nonlinear solution status: time= 1.67959 stiffness updates = 4 right hand side evaluations = 35 stiffness matrix reformations = 2 step from line search = 0.044150 convergence norms : INITIAL CURRENT REQUIRED residual 1.488267e+02 5.070674e-03 0.000000e+00 energy 3.867510e+00 1.350564e-04 3.867510e-02 displacement 1.057641e+01 4.557187e-03 1.048480e-05 16 Nonlinear solution status: time= 1.67959 stiffness updates = 5 right hand side evaluations = 38 stiffness matrix reformations = 2 step from line search = 0.311786 convergence norms : INITIAL CURRENT REQUIRED residual 1.488267e+02 6.270029e-03 0.000000e+00 energy 3.867510e+00 2.204823e-04 3.867510e-02 displacement 1.057641e+01 6.010065e-03 1.038021e-05 17 Nonlinear solution status: time= 1.67959 stiffness updates = 6 right hand side evaluations = 40 stiffness matrix reformations = 2 step from line search = 0.628312 convergence norms : INITIAL CURRENT REQUIRED residual 1.488267e+02 2.733239e-03 0.000000e+00 energy 3.867510e+00 2.292346e-04 3.867510e-02 displacement 1.057641e+01 7.869886e-03 1.033272e-05 18 Nonlinear solution status: time= 1.67959 stiffness updates = 7 right hand side evaluations = 42 stiffness matrix reformations = 2 step from line search = 0.352784 convergence norms : INITIAL CURRENT REQUIRED residual 1.488267e+02 7.292082e-04 0.000000e+00 energy 3.867510e+00 3.629843e-05 3.867510e-02 displacement 1.057641e+01 1.874304e-03 1.031582e-05 19 Nonlinear solution status: time= 1.67959 stiffness updates = 8 right hand side evaluations = 44 stiffness matrix reformations = 2 step from line search = 0.268245 convergence norms : INITIAL CURRENT REQUIRED residual 1.488267e+02 2.510443e-03 0.000000e+00 energy 3.867510e+00 2.354115e-05 3.867510e-02 displacement 1.057641e+01 3.780041e-03 1.037517e-05 20 Nonlinear solution status: time= 1.67959 stiffness updates = 9 right hand side evaluations = 45 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.488267e+02 9.506626e-04 0.000000e+00 energy 3.867510e+00 6.911242e-05 3.867510e-02 displacement 1.057641e+01 2.889071e-03 1.033522e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927850 21 Nonlinear solution status: time= 1.67959 stiffness updates = 0 right hand side evaluations = 47 stiffness matrix reformations = 3 step from line search = 0.165190 convergence norms : INITIAL CURRENT REQUIRED residual 1.488267e+02 6.312070e-04 0.000000e+00 energy 3.867510e+00 2.319701e-05 3.867510e-02 displacement 1.057641e+01 3.720726e-04 1.028758e-05 22 Nonlinear solution status: time= 1.67959 stiffness updates = 1 right hand side evaluations = 50 stiffness matrix reformations = 3 step from line search = 0.211493 convergence norms : INITIAL CURRENT REQUIRED residual 1.488267e+02 3.834028e-04 0.000000e+00 energy 3.867510e+00 4.461214e-06 3.867510e-02 displacement 1.057641e+01 7.253347e-04 1.030754e-05 23 Nonlinear solution status: time= 1.67959 stiffness updates = 2 right hand side evaluations = 54 stiffness matrix reformations = 3 step from line search = 0.102551 convergence norms : INITIAL CURRENT REQUIRED residual 1.488267e+02 4.547030e-04 0.000000e+00 energy 3.867510e+00 1.023050e-05 3.867510e-02 displacement 1.057641e+01 3.593104e-04 1.035569e-05 24 Nonlinear solution status: time= 1.67959 stiffness updates = 3 right hand side evaluations = 55 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.488267e+02 1.908072e-04 0.000000e+00 energy 3.867510e+00 5.493562e-05 3.867510e-02 displacement 1.057641e+01 1.454895e-03 1.037966e-05 25 Nonlinear solution status: time= 1.67959 stiffness updates = 4 right hand side evaluations = 56 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.488267e+02 1.780425e-04 0.000000e+00 energy 3.867510e+00 2.136594e-05 3.867510e-02 displacement 1.057641e+01 7.552192e-04 1.036023e-05 26 Nonlinear solution status: time= 1.67959 stiffness updates = 5 right hand side evaluations = 57 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.488267e+02 9.073423e-05 0.000000e+00 energy 3.867510e+00 1.585145e-05 3.867510e-02 displacement 1.057641e+01 9.144769e-04 1.031317e-05 27 Nonlinear solution status: time= 1.67959 stiffness updates = 6 right hand side evaluations = 58 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.488267e+02 3.135003e-04 0.000000e+00 energy 3.867510e+00 7.944682e-06 3.867510e-02 displacement 1.057641e+01 1.207929e-03 1.043462e-05 28 Nonlinear solution status: time= 1.67959 stiffness updates = 7 right hand side evaluations = 60 stiffness matrix reformations = 3 step from line search = 0.378981 convergence norms : INITIAL CURRENT REQUIRED residual 1.488267e+02 6.261002e-05 0.000000e+00 energy 3.867510e+00 4.459955e-06 3.867510e-02 displacement 1.057641e+01 3.220588e-04 1.037126e-05 29 Nonlinear solution status: time= 1.67959 stiffness updates = 8 right hand side evaluations = 62 stiffness matrix reformations = 3 step from line search = 0.520501 convergence norms : INITIAL CURRENT REQUIRED residual 1.488267e+02 2.891386e-04 0.000000e+00 energy 3.867510e+00 1.104952e-05 3.867510e-02 displacement 1.057641e+01 9.407398e-04 1.027293e-05 30 Nonlinear solution status: time= 1.67959 stiffness updates = 9 right hand side evaluations = 63 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.488267e+02 3.385156e-05 0.000000e+00 energy 3.867510e+00 1.456779e-07 3.867510e-02 displacement 1.057641e+01 2.474923e-04 1.030729e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #4 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927994 31 Nonlinear solution status: time= 1.67959 stiffness updates = 0 right hand side evaluations = 65 stiffness matrix reformations = 4 step from line search = 0.227859 convergence norms : INITIAL CURRENT REQUIRED residual 1.488267e+02 1.790771e-05 0.000000e+00 energy 3.867510e+00 2.745860e-07 3.867510e-02 displacement 1.057641e+01 6.403945e-06 1.030513e-05 convergence summary number of iterations : 31 number of reformations : 4 ------- converged at time : 1.67959 Data Record #1 =========================================================================== Step = 48 Time = 1.67959433 Data = Fx;Fy;Fz 1 0.0366883 -2.8239 0.465667 AUTO STEPPER: increasing time step, dt = 0.021875 ===== beginning time step 49 : 1.70147 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927994 1 Nonlinear solution status: time= 1.70147 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.091422e+03 1.695269e+01 0.000000e+00 energy 1.032287e+02 2.424288e+00 1.032287e+00 displacement 3.230583e+02 3.230583e+02 3.230583e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.70147 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.0109375 ===== beginning time step 49 : 1.69053 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927994 1 Nonlinear solution status: time= 1.69053 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.022844e+03 5.547313e-01 0.000000e+00 energy 2.580849e+01 2.029246e-01 2.580849e-01 displacement 8.079141e+01 8.079141e+01 8.079141e-05 2 Nonlinear solution status: time= 1.69053 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.154564 convergence norms : INITIAL CURRENT REQUIRED residual 1.022844e+03 2.029325e+00 0.000000e+00 energy 2.580849e+01 1.075410e-01 2.580849e-01 displacement 8.079141e+01 9.377038e+00 1.162554e-04 3 Nonlinear solution status: time= 1.69053 stiffness updates = 2 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.146630 convergence norms : INITIAL CURRENT REQUIRED residual 1.022844e+03 6.465928e-01 0.000000e+00 energy 2.580849e+01 1.415130e-02 2.580849e-01 displacement 8.079141e+01 9.925389e-02 1.181892e-04 4 Nonlinear solution status: time= 1.69053 stiffness updates = 3 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.232177 convergence norms : INITIAL CURRENT REQUIRED residual 1.022844e+03 1.108283e+00 0.000000e+00 energy 2.580849e+01 7.119052e-03 2.580849e-01 displacement 8.079141e+01 7.263108e-02 1.168219e-04 5 Nonlinear solution status: time= 1.69053 stiffness updates = 4 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.022844e+03 2.401914e+00 0.000000e+00 energy 2.580849e+01 4.100242e-02 2.580849e-01 displacement 8.079141e+01 2.404120e+00 9.854145e-05 6 Nonlinear solution status: time= 1.69053 stiffness updates = 5 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.022844e+03 1.381646e+00 0.000000e+00 energy 2.580849e+01 1.988087e-02 2.580849e-01 displacement 8.079141e+01 1.868194e+00 8.184131e-05 7 Nonlinear solution status: time= 1.69053 stiffness updates = 6 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.583502 convergence norms : INITIAL CURRENT REQUIRED residual 1.022844e+03 6.360663e-01 0.000000e+00 energy 2.580849e+01 8.258889e-04 2.580849e-01 displacement 8.079141e+01 8.791210e-01 7.801592e-05 8 Nonlinear solution status: time= 1.69053 stiffness updates = 7 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 0.415853 convergence norms : INITIAL CURRENT REQUIRED residual 1.022844e+03 3.158952e-01 0.000000e+00 energy 2.580849e+01 1.327144e-03 2.580849e-01 displacement 8.079141e+01 2.155979e-01 7.746994e-05 9 Nonlinear solution status: time= 1.69053 stiffness updates = 8 right hand side evaluations = 18 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.022844e+03 9.144039e-02 0.000000e+00 energy 2.580849e+01 1.846192e-04 2.580849e-01 displacement 8.079141e+01 1.570093e-01 7.574518e-05 10 Nonlinear solution status: time= 1.69053 stiffness updates = 9 right hand side evaluations = 20 stiffness matrix reformations = 1 step from line search = 0.535131 convergence norms : INITIAL CURRENT REQUIRED residual 1.022844e+03 1.289578e-01 0.000000e+00 energy 2.580849e+01 2.432135e-03 2.580849e-01 displacement 8.079141e+01 1.665111e-01 7.507106e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927886 11 Nonlinear solution status: time= 1.69053 stiffness updates = 0 right hand side evaluations = 22 stiffness matrix reformations = 2 step from line search = 0.065557 convergence norms : INITIAL CURRENT REQUIRED residual 1.022844e+03 1.225192e-01 0.000000e+00 energy 2.580849e+01 1.105463e-03 2.580849e-01 displacement 8.079141e+01 1.800710e-02 7.403728e-05 12 Nonlinear solution status: time= 1.69053 stiffness updates = 1 right hand side evaluations = 27 stiffness matrix reformations = 2 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 1.022844e+03 3.386813e+02 0.000000e+00 energy 2.580849e+01 1.031699e+01 2.580849e-01 displacement 8.079141e+01 8.530309e+00 6.014431e-05 13 Nonlinear solution status: time= 1.69053 stiffness updates = 2 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.022844e+03 3.423621e+01 0.000000e+00 energy 2.580849e+01 5.526129e-02 2.580849e-01 displacement 8.079141e+01 7.523321e+00 7.942706e-05 14 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.69053 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.00546875 ===== beginning time step 49 : 1.68506 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927994 1 Nonlinear solution status: time= 1.68506 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.556982e+02 5.702578e-02 0.000000e+00 energy 6.452460e+00 1.756870e-02 6.452460e-02 displacement 2.021381e+01 2.021381e+01 2.021381e-05 2 Nonlinear solution status: time= 1.68506 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.399430 convergence norms : INITIAL CURRENT REQUIRED residual 2.556982e+02 4.149367e-01 0.000000e+00 energy 6.452460e+00 3.482911e-02 6.452460e-02 displacement 2.021381e+01 1.636972e+00 2.516288e-05 3 Nonlinear solution status: time= 1.68506 stiffness updates = 2 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 0.547483 convergence norms : INITIAL CURRENT REQUIRED residual 2.556982e+02 3.827255e-01 0.000000e+00 energy 6.452460e+00 1.075364e-02 6.452460e-02 displacement 2.021381e+01 2.814622e-01 2.621870e-05 4 Nonlinear solution status: time= 1.68506 stiffness updates = 3 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.556982e+02 3.834056e-01 0.000000e+00 energy 6.452460e+00 5.787253e-03 6.452460e-02 displacement 2.021381e+01 6.094025e-01 2.370915e-05 5 Nonlinear solution status: time= 1.68506 stiffness updates = 4 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 0.216547 convergence norms : INITIAL CURRENT REQUIRED residual 2.556982e+02 1.590095e-01 0.000000e+00 energy 6.452460e+00 2.381203e-03 6.452460e-02 displacement 2.021381e+01 6.889069e-02 2.214211e-05 6 Nonlinear solution status: time= 1.68506 stiffness updates = 5 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.247408 convergence norms : INITIAL CURRENT REQUIRED residual 2.556982e+02 6.564845e-02 0.000000e+00 energy 6.452460e+00 1.238734e-03 6.452460e-02 displacement 2.021381e+01 7.032436e-02 2.074915e-05 7 Nonlinear solution status: time= 1.68506 stiffness updates = 6 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.093873 convergence norms : INITIAL CURRENT REQUIRED residual 2.556982e+02 3.061641e-02 0.000000e+00 energy 6.452460e+00 8.425663e-04 6.452460e-02 displacement 2.021381e+01 3.996446e-02 1.990374e-05 8 Nonlinear solution status: time= 1.68506 stiffness updates = 7 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.453498 convergence norms : INITIAL CURRENT REQUIRED residual 2.556982e+02 6.255776e-03 0.000000e+00 energy 6.452460e+00 3.806071e-04 6.452460e-02 displacement 2.021381e+01 1.048550e-01 1.870149e-05 9 Nonlinear solution status: time= 1.68506 stiffness updates = 8 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.556982e+02 1.248709e-02 0.000000e+00 energy 6.452460e+00 7.796740e-04 6.452460e-02 displacement 2.021381e+01 1.808870e-01 1.672795e-05 10 Nonlinear solution status: time= 1.68506 stiffness updates = 9 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.556982e+02 8.044716e-03 0.000000e+00 energy 6.452460e+00 2.369983e-05 6.452460e-02 displacement 2.021381e+01 2.946095e-02 1.700990e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32927958 11 Nonlinear solution status: time= 1.68506 stiffness updates = 0 right hand side evaluations = 19 stiffness matrix reformations = 2 step from line search = 0.068392 convergence norms : INITIAL CURRENT REQUIRED residual 2.556982e+02 1.091506e-02 0.000000e+00 energy 6.452460e+00 1.044026e-04 6.452460e-02 displacement 2.021381e+01 2.861753e-03 1.675378e-05 12 Nonlinear solution status: time= 1.68506 stiffness updates = 1 right hand side evaluations = 22 stiffness matrix reformations = 2 step from line search = 0.059175 convergence norms : INITIAL CURRENT REQUIRED residual 2.556982e+02 9.078873e-03 0.000000e+00 energy 6.452460e+00 5.421066e-05 6.452460e-02 displacement 2.021381e+01 1.034288e-03 1.663975e-05 13 Nonlinear solution status: time= 1.68506 stiffness updates = 2 right hand side evaluations = 27 stiffness matrix reformations = 2 step from line search = 0.010720 convergence norms : INITIAL CURRENT REQUIRED residual 2.556982e+02 1.007015e-02 0.000000e+00 energy 6.452460e+00 1.793343e-05 6.452460e-02 displacement 2.021381e+01 8.293436e-05 1.661620e-05 14 Nonlinear solution status: time= 1.68506 stiffness updates = 3 right hand side evaluations = 29 stiffness matrix reformations = 2 step from line search = 0.145603 convergence norms : INITIAL CURRENT REQUIRED residual 2.556982e+02 6.241780e-03 0.000000e+00 energy 6.452460e+00 7.878676e-05 6.452460e-02 displacement 2.021381e+01 2.834426e-03 1.641559e-05 15 Nonlinear solution status: time= 1.68506 stiffness updates = 4 right hand side evaluations = 32 stiffness matrix reformations = 2 step from line search = 0.075062 convergence norms : INITIAL CURRENT REQUIRED residual 2.556982e+02 2.457596e-03 0.000000e+00 energy 6.452460e+00 1.073400e-04 6.452460e-02 displacement 2.021381e+01 1.457459e-03 1.629772e-05 16 Nonlinear solution status: time= 1.68506 stiffness updates = 5 right hand side evaluations = 36 stiffness matrix reformations = 2 step from line search = 0.124843 convergence norms : INITIAL CURRENT REQUIRED residual 2.556982e+02 2.316488e-03 0.000000e+00 energy 6.452460e+00 2.097560e-04 6.452460e-02 displacement 2.021381e+01 3.171121e-03 1.636048e-05 17 Nonlinear solution status: time= 1.68506 stiffness updates = 6 right hand side evaluations = 38 stiffness matrix reformations = 2 step from line search = 0.453071 convergence norms : INITIAL CURRENT REQUIRED residual 2.556982e+02 1.034022e-02 0.000000e+00 energy 6.452460e+00 4.787072e-04 6.452460e-02 displacement 2.021381e+01 2.156692e-02 1.637357e-05 18 Nonlinear solution status: time= 1.68506 stiffness updates = 7 right hand side evaluations = 39 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.556982e+02 5.705756e-04 0.000000e+00 energy 6.452460e+00 1.086310e-04 6.452460e-02 displacement 2.021381e+01 7.334283e-03 1.624943e-05 19 Nonlinear solution status: time= 1.68506 stiffness updates = 8 right hand side evaluations = 41 stiffness matrix reformations = 2 step from line search = 0.359803 convergence norms : INITIAL CURRENT REQUIRED residual 2.556982e+02 6.594271e-04 0.000000e+00 energy 6.452460e+00 1.515301e-05 6.452460e-02 displacement 2.021381e+01 9.150860e-04 1.615309e-05 20 Nonlinear solution status: time= 1.68506 stiffness updates = 9 right hand side evaluations = 43 stiffness matrix reformations = 2 step from line search = 0.176852 convergence norms : INITIAL CURRENT REQUIRED residual 2.556982e+02 7.683540e-04 0.000000e+00 energy 6.452460e+00 7.582469e-06 6.452460e-02 displacement 2.021381e+01 1.407922e-03 1.597856e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928084 21 Nonlinear solution status: time= 1.68506 stiffness updates = 0 right hand side evaluations = 45 stiffness matrix reformations = 3 step from line search = 0.193010 convergence norms : INITIAL CURRENT REQUIRED residual 2.556982e+02 6.834581e-04 0.000000e+00 energy 6.452460e+00 2.431697e-06 6.452460e-02 displacement 2.021381e+01 2.350588e-04 1.591194e-05 22 Nonlinear solution status: time= 1.68506 stiffness updates = 1 right hand side evaluations = 47 stiffness matrix reformations = 3 step from line search = 0.189806 convergence norms : INITIAL CURRENT REQUIRED residual 2.556982e+02 4.936079e-04 0.000000e+00 energy 6.452460e+00 8.420797e-06 6.452460e-02 displacement 2.021381e+01 6.062357e-04 1.580427e-05 23 Nonlinear solution status: time= 1.68506 stiffness updates = 2 right hand side evaluations = 50 stiffness matrix reformations = 3 step from line search = 0.104130 convergence norms : INITIAL CURRENT REQUIRED residual 2.556982e+02 3.150522e-04 0.000000e+00 energy 6.452460e+00 1.167573e-05 6.452460e-02 displacement 2.021381e+01 2.443048e-04 1.573484e-05 24 Nonlinear solution status: time= 1.68506 stiffness updates = 3 right hand side evaluations = 53 stiffness matrix reformations = 3 step from line search = 0.279359 convergence norms : INITIAL CURRENT REQUIRED residual 2.556982e+02 3.659699e-04 0.000000e+00 energy 6.452460e+00 2.064582e-05 6.452460e-02 displacement 2.021381e+01 1.191938e-03 1.566149e-05 25 Nonlinear solution status: time= 1.68506 stiffness updates = 4 right hand side evaluations = 55 stiffness matrix reformations = 3 step from line search = 0.488882 convergence norms : INITIAL CURRENT REQUIRED residual 2.556982e+02 7.791756e-04 0.000000e+00 energy 6.452460e+00 3.664858e-05 6.452460e-02 displacement 2.021381e+01 2.018500e-03 1.556522e-05 26 Nonlinear solution status: time= 1.68506 stiffness updates = 5 right hand side evaluations = 56 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.556982e+02 6.239270e-05 0.000000e+00 energy 6.452460e+00 6.037077e-06 6.452460e-02 displacement 2.021381e+01 5.913812e-04 1.557441e-05 27 Nonlinear solution status: time= 1.68506 stiffness updates = 6 right hand side evaluations = 57 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.556982e+02 9.947031e-05 0.000000e+00 energy 6.452460e+00 7.061245e-07 6.452460e-02 displacement 2.021381e+01 6.791690e-04 1.545780e-05 28 Nonlinear solution status: time= 1.68506 stiffness updates = 7 right hand side evaluations = 59 stiffness matrix reformations = 3 step from line search = 0.576642 convergence norms : INITIAL CURRENT REQUIRED residual 2.556982e+02 8.310952e-05 0.000000e+00 energy 6.452460e+00 6.276040e-07 6.452460e-02 displacement 2.021381e+01 3.783746e-04 1.538171e-05 29 Nonlinear solution status: time= 1.68506 stiffness updates = 8 right hand side evaluations = 61 stiffness matrix reformations = 3 step from line search = 0.435168 convergence norms : INITIAL CURRENT REQUIRED residual 2.556982e+02 7.394941e-05 0.000000e+00 energy 6.452460e+00 5.681819e-06 6.452460e-02 displacement 2.021381e+01 9.123053e-04 1.526470e-05 30 Nonlinear solution status: time= 1.68506 stiffness updates = 9 right hand side evaluations = 62 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.556982e+02 1.101852e-04 0.000000e+00 energy 6.452460e+00 9.523010e-06 6.452460e-02 displacement 2.021381e+01 1.455483e-03 1.516926e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #4 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928084 31 Nonlinear solution status: time= 1.68506 stiffness updates = 0 right hand side evaluations = 65 stiffness matrix reformations = 4 step from line search = 0.075750 convergence norms : INITIAL CURRENT REQUIRED residual 2.556982e+02 7.202922e-05 0.000000e+00 energy 6.452460e+00 1.007657e-06 6.452460e-02 displacement 2.021381e+01 1.161655e-05 1.515894e-05 convergence summary number of iterations : 31 number of reformations : 4 ------- converged at time : 1.68506 Data Record #1 =========================================================================== Step = 49 Time = 1.68506308 Data = Fx;Fy;Fz 1 0.0309737 -2.95911 0.490942 AUTO STEPPER: increasing time step, dt = 0.0273438 ===== beginning time step 50 : 1.71241 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928102 1 Nonlinear solution status: time= 1.71241 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.149285e+03 1.543107e+02 0.000000e+00 energy 1.622398e+02 6.681443e+00 1.622398e+00 displacement 5.026728e+02 5.026728e+02 5.026728e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.71241 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.0136719 ===== beginning time step 50 : 1.69873 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928102 1 Nonlinear solution status: time= 1.69873 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.537417e+03 1.037366e+01 0.000000e+00 energy 4.056347e+01 6.926194e-01 4.056347e-01 displacement 1.255327e+02 1.255327e+02 1.255327e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.69873 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.00683594 ===== beginning time step 50 : 1.6919 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928102 1 Nonlinear solution status: time= 1.6919 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.843861e+02 8.072931e-01 0.000000e+00 energy 1.014200e+01 7.832964e-02 1.014200e-01 displacement 3.132734e+01 3.132734e+01 3.132734e-05 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.6919 Retrying time step. Retry attempt 3 of max 20 AUTO STEPPER: retry step, dt = 0.00341797 ===== beginning time step 50 : 1.68848 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928102 1 Nonlinear solution status: time= 1.68848 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.611254e+01 7.219506e-02 0.000000e+00 energy 2.536073e+00 8.864333e-03 2.536073e-02 displacement 7.804066e+00 7.804066e+00 7.804066e-06 2 Nonlinear solution status: time= 1.68848 stiffness updates = 1 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.119667 convergence norms : INITIAL CURRENT REQUIRED residual 9.611254e+01 4.383449e-01 0.000000e+00 energy 2.536073e+00 4.710057e-02 2.536073e-02 displacement 7.804066e+00 1.483206e+00 1.268134e-05 3 Nonlinear solution status: time= 1.68848 stiffness updates = 2 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.235928 convergence norms : INITIAL CURRENT REQUIRED residual 9.611254e+01 5.367512e-01 0.000000e+00 energy 2.536073e+00 2.285145e-02 2.536073e-02 displacement 7.804066e+00 1.511607e+00 1.961851e-05 4 Nonlinear solution status: time= 1.68848 stiffness updates = 3 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 0.367202 convergence norms : INITIAL CURRENT REQUIRED residual 9.611254e+01 5.174537e-01 0.000000e+00 energy 2.536073e+00 2.415729e-02 2.536073e-02 displacement 7.804066e+00 9.539518e-01 2.493599e-05 5 Nonlinear solution status: time= 1.68848 stiffness updates = 4 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.611254e+01 4.446999e+00 0.000000e+00 energy 2.536073e+00 4.520038e-02 2.536073e-02 displacement 7.804066e+00 1.583125e+00 2.439720e-05 6 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.68848 Retrying time step. Retry attempt 4 of max 20 AUTO STEPPER: retry step, dt = 0.00170898 ===== beginning time step 50 : 1.68677 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928102 1 Nonlinear solution status: time= 1.68677 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.402804e+01 9.183625e-03 0.000000e+00 energy 6.339836e-01 1.058164e-03 6.339836e-03 displacement 1.939379e+00 1.939379e+00 1.939379e-06 2 Nonlinear solution status: time= 1.68677 stiffness updates = 1 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 0.083890 convergence norms : INITIAL CURRENT REQUIRED residual 2.402804e+01 9.690076e-03 0.000000e+00 energy 6.339836e-01 1.682212e-03 6.339836e-03 displacement 1.939379e+00 3.469986e-02 2.212501e-06 3 Nonlinear solution status: time= 1.68677 stiffness updates = 2 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 0.279521 convergence norms : INITIAL CURRENT REQUIRED residual 2.402804e+01 1.636737e-03 0.000000e+00 energy 6.339836e-01 3.216273e-04 6.339836e-03 displacement 1.939379e+00 2.481995e-02 2.415910e-06 4 Nonlinear solution status: time= 1.68677 stiffness updates = 3 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.402804e+01 3.366100e-04 0.000000e+00 energy 6.339836e-01 1.152791e-04 6.339836e-03 displacement 1.939379e+00 1.086045e-02 2.200336e-06 5 Nonlinear solution status: time= 1.68677 stiffness updates = 4 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.402804e+01 5.458227e-04 0.000000e+00 energy 6.339836e-01 3.500488e-05 6.339836e-03 displacement 1.939379e+00 4.162621e-02 1.839075e-06 6 Nonlinear solution status: time= 1.68677 stiffness updates = 5 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.402804e+01 4.681694e-04 0.000000e+00 energy 6.339836e-01 5.551090e-05 6.339836e-03 displacement 1.939379e+00 9.251073e-03 1.714518e-06 7 Nonlinear solution status: time= 1.68677 stiffness updates = 6 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.402804e+01 2.170823e-04 0.000000e+00 energy 6.339836e-01 2.341569e-05 6.339836e-03 displacement 1.939379e+00 3.166347e-03 1.646053e-06 8 Nonlinear solution status: time= 1.68677 stiffness updates = 7 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.382412 convergence norms : INITIAL CURRENT REQUIRED residual 2.402804e+01 1.377210e-04 0.000000e+00 energy 6.339836e-01 8.944191e-06 6.339836e-03 displacement 1.939379e+00 2.126819e-03 1.585075e-06 9 Nonlinear solution status: time= 1.68677 stiffness updates = 8 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.603523 convergence norms : INITIAL CURRENT REQUIRED residual 2.402804e+01 1.285016e-04 0.000000e+00 energy 6.339836e-01 1.385043e-06 6.339836e-03 displacement 1.939379e+00 8.303538e-04 1.556842e-06 10 Nonlinear solution status: time= 1.68677 stiffness updates = 9 right hand side evaluations = 19 stiffness matrix reformations = 1 step from line search = 0.144995 convergence norms : INITIAL CURRENT REQUIRED residual 2.402804e+01 7.075225e-05 0.000000e+00 energy 6.339836e-01 4.256979e-06 6.339836e-03 displacement 1.939379e+00 3.545472e-04 1.557257e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928174 11 Nonlinear solution status: time= 1.68677 stiffness updates = 0 right hand side evaluations = 20 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.402804e+01 6.009371e-06 0.000000e+00 energy 6.339836e-01 7.357692e-07 6.339836e-03 displacement 1.939379e+00 1.614720e-04 1.540193e-06 12 Nonlinear solution status: time= 1.68677 stiffness updates = 1 right hand side evaluations = 21 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.402804e+01 4.233485e-06 0.000000e+00 energy 6.339836e-01 4.830351e-07 6.339836e-03 displacement 1.939379e+00 1.151975e-04 1.527799e-06 13 Nonlinear solution status: time= 1.68677 stiffness updates = 2 right hand side evaluations = 22 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.402804e+01 1.618855e-06 0.000000e+00 energy 6.339836e-01 3.025360e-07 6.339836e-03 displacement 1.939379e+00 1.564582e-03 1.484500e-06 14 Nonlinear solution status: time= 1.68677 stiffness updates = 3 right hand side evaluations = 23 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.402804e+01 2.304305e-07 0.000000e+00 energy 6.339836e-01 5.356296e-08 6.339836e-03 displacement 1.939379e+00 9.881535e-05 1.475500e-06 15 Nonlinear solution status: time= 1.68677 stiffness updates = 4 right hand side evaluations = 24 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.402804e+01 2.188029e-07 0.000000e+00 energy 6.339836e-01 3.140073e-08 6.339836e-03 displacement 1.939379e+00 2.762986e-05 1.470203e-06 16 Nonlinear solution status: time= 1.68677 stiffness updates = 5 right hand side evaluations = 25 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.402804e+01 8.210350e-08 0.000000e+00 energy 6.339836e-01 1.238334e-08 6.339836e-03 displacement 1.939379e+00 3.172735e-07 1.470448e-06 convergence summary number of iterations : 16 number of reformations : 2 ------- converged at time : 1.68677 Data Record #1 =========================================================================== Step = 50 Time = 1.68677206 Data = Fx;Fy;Fz 1 0.0294645 -2.99292 0.497794 AUTO STEPPER: increasing time step, dt = 0.00854492 ===== beginning time step 51 : 1.69532 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928174 1 Nonlinear solution status: time= 1.69532 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.285537e+02 1.833865e-01 0.000000e+00 energy 1.650561e+01 8.833210e-02 1.650561e-01 displacement 5.111591e+01 5.111591e+01 5.111591e-05 2 Nonlinear solution status: time= 1.69532 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.241103 convergence norms : INITIAL CURRENT REQUIRED residual 6.285537e+02 2.009649e+00 0.000000e+00 energy 1.650561e+01 1.262098e-01 1.650561e-01 displacement 5.111591e+01 1.115226e+01 8.819352e-05 3 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.69532 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.00427246 ===== beginning time step 51 : 1.69104 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928174 1 Nonlinear solution status: time= 1.69104 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.571480e+02 1.571176e-02 0.000000e+00 energy 4.126735e+00 8.003556e-03 4.126735e-02 displacement 1.277829e+01 1.277829e+01 1.277829e-05 2 Nonlinear solution status: time= 1.69104 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.506711 convergence norms : INITIAL CURRENT REQUIRED residual 1.571480e+02 3.205391e-02 0.000000e+00 energy 4.126735e+00 8.147374e-03 4.126735e-02 displacement 1.277829e+01 1.092966e+00 1.767385e-05 3 Nonlinear solution status: time= 1.69104 stiffness updates = 2 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 0.592561 convergence norms : INITIAL CURRENT REQUIRED residual 1.571480e+02 7.212960e-03 0.000000e+00 energy 4.126735e+00 1.215813e-03 4.126735e-02 displacement 1.277829e+01 4.292791e-02 1.760920e-05 4 Nonlinear solution status: time= 1.69104 stiffness updates = 3 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 0.555327 convergence norms : INITIAL CURRENT REQUIRED residual 1.571480e+02 1.125856e-02 0.000000e+00 energy 4.126735e+00 2.014863e-04 4.126735e-02 displacement 1.277829e+01 1.594366e-01 1.542862e-05 5 Nonlinear solution status: time= 1.69104 stiffness updates = 4 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.043987 convergence norms : INITIAL CURRENT REQUIRED residual 1.571480e+02 1.512632e-02 0.000000e+00 energy 4.126735e+00 4.362298e-05 4.126735e-02 displacement 1.277829e+01 2.952158e-02 1.463047e-05 6 Nonlinear solution status: time= 1.69104 stiffness updates = 5 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.437528 convergence norms : INITIAL CURRENT REQUIRED residual 1.571480e+02 5.235981e-03 0.000000e+00 energy 4.126735e+00 5.449976e-04 4.126735e-02 displacement 1.277829e+01 1.197815e-01 1.303652e-05 7 Nonlinear solution status: time= 1.69104 stiffness updates = 6 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.292807 convergence norms : INITIAL CURRENT REQUIRED residual 1.571480e+02 3.289869e-03 0.000000e+00 energy 4.126735e+00 1.330866e-04 4.126735e-02 displacement 1.277829e+01 3.207091e-02 1.223453e-05 8 Nonlinear solution status: time= 1.69104 stiffness updates = 7 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.102981 convergence norms : INITIAL CURRENT REQUIRED residual 1.571480e+02 2.132101e-03 0.000000e+00 energy 4.126735e+00 1.050366e-04 4.126735e-02 displacement 1.277829e+01 9.930124e-03 1.184631e-05 9 Nonlinear solution status: time= 1.69104 stiffness updates = 8 right hand side evaluations = 18 stiffness matrix reformations = 1 step from line search = 0.330005 convergence norms : INITIAL CURRENT REQUIRED residual 1.571480e+02 9.786941e-04 0.000000e+00 energy 4.126735e+00 8.066670e-05 4.126735e-02 displacement 1.277829e+01 9.243933e-03 1.144654e-05 10 Nonlinear solution status: time= 1.69104 stiffness updates = 9 right hand side evaluations = 20 stiffness matrix reformations = 1 step from line search = 0.287601 convergence norms : INITIAL CURRENT REQUIRED residual 1.571480e+02 5.994869e-04 0.000000e+00 energy 4.126735e+00 6.648207e-05 4.126735e-02 displacement 1.277829e+01 8.377317e-03 1.105856e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928138 11 Nonlinear solution status: time= 1.69104 stiffness updates = 0 right hand side evaluations = 23 stiffness matrix reformations = 2 step from line search = 0.103597 convergence norms : INITIAL CURRENT REQUIRED residual 1.571480e+02 2.049477e-03 0.000000e+00 energy 4.126735e+00 5.056684e-05 4.126735e-02 displacement 1.277829e+01 1.706513e-03 1.088277e-05 12 Nonlinear solution status: time= 1.69104 stiffness updates = 1 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 0.093536 convergence norms : INITIAL CURRENT REQUIRED residual 1.571480e+02 1.781894e-03 0.000000e+00 energy 4.126735e+00 1.659075e-05 4.126735e-02 displacement 1.277829e+01 4.538579e-04 1.082418e-05 13 Nonlinear solution status: time= 1.69104 stiffness updates = 2 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 0.294483 convergence norms : INITIAL CURRENT REQUIRED residual 1.571480e+02 4.983936e-04 0.000000e+00 energy 4.126735e+00 2.635093e-05 4.126735e-02 displacement 1.277829e+01 2.996897e-03 1.068563e-05 14 Nonlinear solution status: time= 1.69104 stiffness updates = 3 right hand side evaluations = 31 stiffness matrix reformations = 2 step from line search = 0.202054 convergence norms : INITIAL CURRENT REQUIRED residual 1.571480e+02 5.618053e-04 0.000000e+00 energy 4.126735e+00 1.112125e-04 4.126735e-02 displacement 1.277829e+01 4.120754e-03 1.069087e-05 15 Nonlinear solution status: time= 1.69104 stiffness updates = 4 right hand side evaluations = 32 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.571480e+02 2.422837e-04 0.000000e+00 energy 4.126735e+00 3.587478e-05 4.126735e-02 displacement 1.277829e+01 3.452285e-03 1.064066e-05 16 Nonlinear solution status: time= 1.69104 stiffness updates = 5 right hand side evaluations = 33 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.571480e+02 1.842508e-04 0.000000e+00 energy 4.126735e+00 2.985092e-05 4.126735e-02 displacement 1.277829e+01 2.230726e-03 1.046488e-05 17 Nonlinear solution status: time= 1.69104 stiffness updates = 6 right hand side evaluations = 35 stiffness matrix reformations = 2 step from line search = 0.260764 convergence norms : INITIAL CURRENT REQUIRED residual 1.571480e+02 6.516018e-05 0.000000e+00 energy 4.126735e+00 1.658588e-05 4.126735e-02 displacement 1.277829e+01 6.590806e-03 1.016012e-05 18 Nonlinear solution status: time= 1.69104 stiffness updates = 7 right hand side evaluations = 37 stiffness matrix reformations = 2 step from line search = 0.403523 convergence norms : INITIAL CURRENT REQUIRED residual 1.571480e+02 5.268084e-05 0.000000e+00 energy 4.126735e+00 3.956271e-06 4.126735e-02 displacement 1.277829e+01 1.079458e-03 1.004703e-05 19 Nonlinear solution status: time= 1.69104 stiffness updates = 8 right hand side evaluations = 39 stiffness matrix reformations = 2 step from line search = 0.463117 convergence norms : INITIAL CURRENT REQUIRED residual 1.571480e+02 7.974338e-05 0.000000e+00 energy 4.126735e+00 2.821832e-06 4.126735e-02 displacement 1.277829e+01 1.498411e-03 9.924536e-06 20 Nonlinear solution status: time= 1.69104 stiffness updates = 9 right hand side evaluations = 40 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.571480e+02 1.073600e-04 0.000000e+00 energy 4.126735e+00 3.863366e-06 4.126735e-02 displacement 1.277829e+01 5.745214e-03 9.728739e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928174 21 Nonlinear solution status: time= 1.69104 stiffness updates = 0 right hand side evaluations = 43 stiffness matrix reformations = 3 step from line search = 0.080698 convergence norms : INITIAL CURRENT REQUIRED residual 1.571480e+02 1.531068e-04 0.000000e+00 energy 4.126735e+00 1.096817e-05 4.126735e-02 displacement 1.277829e+01 2.051227e-04 9.680779e-06 22 Nonlinear solution status: time= 1.69104 stiffness updates = 1 right hand side evaluations = 44 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.571480e+02 1.881532e-05 0.000000e+00 energy 4.126735e+00 3.098725e-06 4.126735e-02 displacement 1.277829e+01 1.100847e-04 9.705076e-06 23 Nonlinear solution status: time= 1.69104 stiffness updates = 2 right hand side evaluations = 46 stiffness matrix reformations = 3 step from line search = 0.583355 convergence norms : INITIAL CURRENT REQUIRED residual 1.571480e+02 4.556336e-05 0.000000e+00 energy 4.126735e+00 2.341382e-06 4.126735e-02 displacement 1.277829e+01 9.665521e-05 9.692611e-06 24 Nonlinear solution status: time= 1.69104 stiffness updates = 3 right hand side evaluations = 47 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.571480e+02 1.387666e-05 0.000000e+00 energy 4.126735e+00 1.620414e-07 4.126735e-02 displacement 1.277829e+01 1.435461e-04 9.658721e-06 25 Nonlinear solution status: time= 1.69104 stiffness updates = 4 right hand side evaluations = 48 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.571480e+02 1.260314e-05 0.000000e+00 energy 4.126735e+00 3.496486e-07 4.126735e-02 displacement 1.277829e+01 2.702796e-04 9.612922e-06 26 Nonlinear solution status: time= 1.69104 stiffness updates = 5 right hand side evaluations = 49 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.571480e+02 2.795054e-06 0.000000e+00 energy 4.126735e+00 9.327766e-08 4.126735e-02 displacement 1.277829e+01 3.622252e-05 9.603208e-06 27 Nonlinear solution status: time= 1.69104 stiffness updates = 6 right hand side evaluations = 50 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.571480e+02 1.498531e-05 0.000000e+00 energy 4.126735e+00 4.448337e-07 4.126735e-02 displacement 1.277829e+01 1.103842e-04 9.579539e-06 28 Nonlinear solution status: time= 1.69104 stiffness updates = 7 right hand side evaluations = 51 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.571480e+02 1.533504e-05 0.000000e+00 energy 4.126735e+00 5.051760e-07 4.126735e-02 displacement 1.277829e+01 2.433342e-04 9.539851e-06 29 Nonlinear solution status: time= 1.69104 stiffness updates = 8 right hand side evaluations = 52 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.571480e+02 5.437316e-06 0.000000e+00 energy 4.126735e+00 2.414622e-06 4.126735e-02 displacement 1.277829e+01 2.954479e-03 9.399523e-06 30 Nonlinear solution status: time= 1.69104 stiffness updates = 9 right hand side evaluations = 53 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.571480e+02 2.157561e-06 0.000000e+00 energy 4.126735e+00 2.470358e-07 4.126735e-02 displacement 1.277829e+01 8.289026e-04 9.468728e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #4 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928174 31 Nonlinear solution status: time= 1.69104 stiffness updates = 0 right hand side evaluations = 55 stiffness matrix reformations = 4 step from line search = 0.594051 convergence norms : INITIAL CURRENT REQUIRED residual 1.571480e+02 5.373282e-07 0.000000e+00 energy 4.126735e+00 1.557013e-08 4.126735e-02 displacement 1.277829e+01 6.182779e-06 9.472337e-06 convergence summary number of iterations : 31 number of reformations : 4 ------- converged at time : 1.69104 Data Record #1 =========================================================================== Step = 51 Time = 1.69104452 Data = Fx;Fy;Fz 1 0.0246216 -3.09801 0.517313 AUTO STEPPER: increasing time step, dt = 0.0213623 ===== beginning time step 52 : 1.71241 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928192 1 Nonlinear solution status: time= 1.71241 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.028291e+03 7.385051e+00 0.000000e+00 energy 1.067290e+02 1.737740e+00 1.067290e+00 displacement 3.314237e+02 3.314237e+02 3.314237e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.71241 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.0106812 ===== beginning time step 52 : 1.70173 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928192 1 Nonlinear solution status: time= 1.70173 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.007355e+03 1.762459e-01 0.000000e+00 energy 2.668758e+01 1.255208e-01 2.668758e-01 displacement 8.287775e+01 8.287775e+01 8.287775e-05 2 Nonlinear solution status: time= 1.70173 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.241709 convergence norms : INITIAL CURRENT REQUIRED residual 1.007355e+03 1.626903e+00 0.000000e+00 energy 2.668758e+01 1.248140e-01 2.668758e-01 displacement 8.287775e+01 4.382873e+00 1.006464e-04 3 Nonlinear solution status: time= 1.70173 stiffness updates = 2 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 0.225318 convergence norms : INITIAL CURRENT REQUIRED residual 1.007355e+03 8.607048e-01 0.000000e+00 energy 2.668758e+01 2.741497e-02 2.668758e-01 displacement 8.287775e+01 9.125913e-01 1.063087e-04 4 Nonlinear solution status: time= 1.70173 stiffness updates = 3 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 0.080646 convergence norms : INITIAL CURRENT REQUIRED residual 1.007355e+03 8.794657e-01 0.000000e+00 energy 2.668758e+01 1.368907e-02 2.668758e-01 displacement 8.287775e+01 3.843114e-01 1.073641e-04 5 Nonlinear solution status: time= 1.70173 stiffness updates = 4 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.144497 convergence norms : INITIAL CURRENT REQUIRED residual 1.007355e+03 1.616791e+00 0.000000e+00 energy 2.668758e+01 3.427209e-02 2.668758e-01 displacement 8.287775e+01 1.190113e+00 1.057615e-04 6 Nonlinear solution status: time= 1.70173 stiffness updates = 5 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.208477 convergence norms : INITIAL CURRENT REQUIRED residual 1.007355e+03 1.809251e+00 0.000000e+00 energy 2.668758e+01 2.544202e-02 2.668758e-01 displacement 8.287775e+01 1.952673e+00 9.962509e-05 7 Nonlinear solution status: time= 1.70173 stiffness updates = 6 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 0.173966 convergence norms : INITIAL CURRENT REQUIRED residual 1.007355e+03 2.766871e-01 0.000000e+00 energy 2.668758e+01 3.568989e-03 2.668758e-01 displacement 8.287775e+01 3.340696e-01 9.304353e-05 8 Nonlinear solution status: time= 1.70173 stiffness updates = 7 right hand side evaluations = 19 stiffness matrix reformations = 1 step from line search = 0.266509 convergence norms : INITIAL CURRENT REQUIRED residual 1.007355e+03 1.530470e-01 0.000000e+00 energy 2.668758e+01 6.386317e-03 2.668758e-01 displacement 8.287775e+01 1.551907e+00 8.602868e-05 9 Nonlinear solution status: time= 1.70173 stiffness updates = 8 right hand side evaluations = 21 stiffness matrix reformations = 1 step from line search = 0.163029 convergence norms : INITIAL CURRENT REQUIRED residual 1.007355e+03 9.168641e-02 0.000000e+00 energy 2.668758e+01 3.470394e-03 2.668758e-01 displacement 8.287775e+01 2.906947e-01 8.149455e-05 10 Nonlinear solution status: time= 1.70173 stiffness updates = 9 right hand side evaluations = 23 stiffness matrix reformations = 1 step from line search = 0.496312 convergence norms : INITIAL CURRENT REQUIRED residual 1.007355e+03 3.059461e-02 0.000000e+00 energy 2.668758e+01 1.829442e-03 2.668758e-01 displacement 8.287775e+01 1.035780e+00 7.388265e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928048 11 Nonlinear solution status: time= 1.70173 stiffness updates = 0 right hand side evaluations = 25 stiffness matrix reformations = 2 step from line search = 0.050931 convergence norms : INITIAL CURRENT REQUIRED residual 1.007355e+03 4.128294e-02 0.000000e+00 energy 2.668758e+01 1.978139e-04 2.668758e-01 displacement 8.287775e+01 2.190387e-02 7.225868e-05 12 Nonlinear solution status: time= 1.70173 stiffness updates = 1 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 0.011345 convergence norms : INITIAL CURRENT REQUIRED residual 1.007355e+03 4.155386e-02 0.000000e+00 energy 2.668758e+01 3.372785e-05 2.668758e-01 displacement 8.287775e+01 1.058887e-02 7.126880e-05 13 Nonlinear solution status: time= 1.70173 stiffness updates = 2 right hand side evaluations = 30 stiffness matrix reformations = 2 step from line search = 0.024262 convergence norms : INITIAL CURRENT REQUIRED residual 1.007355e+03 8.324274e-02 0.000000e+00 energy 2.668758e+01 1.171632e-03 2.668758e-01 displacement 8.287775e+01 3.232681e-02 6.958603e-05 14 Nonlinear solution status: time= 1.70173 stiffness updates = 3 right hand side evaluations = 32 stiffness matrix reformations = 2 step from line search = 0.032186 convergence norms : INITIAL CURRENT REQUIRED residual 1.007355e+03 8.146384e-02 0.000000e+00 energy 2.668758e+01 1.727502e-04 2.668758e-01 displacement 8.287775e+01 2.616210e-02 6.844585e-05 15 Nonlinear solution status: time= 1.70173 stiffness updates = 4 right hand side evaluations = 34 stiffness matrix reformations = 2 step from line search = 0.037739 convergence norms : INITIAL CURRENT REQUIRED residual 1.007355e+03 7.691435e-02 0.000000e+00 energy 2.668758e+01 5.165263e-04 2.668758e-01 displacement 8.287775e+01 2.232803e-02 6.772663e-05 16 Nonlinear solution status: time= 1.70173 stiffness updates = 5 right hand side evaluations = 36 stiffness matrix reformations = 2 step from line search = 0.037693 convergence norms : INITIAL CURRENT REQUIRED residual 1.007355e+03 9.105825e-02 0.000000e+00 energy 2.668758e+01 1.804357e-03 2.668758e-01 displacement 8.287775e+01 4.895098e-02 6.707826e-05 17 Nonlinear solution status: time= 1.70173 stiffness updates = 6 right hand side evaluations = 39 stiffness matrix reformations = 2 step from line search = 0.158119 convergence norms : INITIAL CURRENT REQUIRED residual 1.007355e+03 7.238488e-02 0.000000e+00 energy 2.668758e+01 1.078660e-03 2.668758e-01 displacement 8.287775e+01 2.627721e-02 6.756407e-05 18 Nonlinear solution status: time= 1.70173 stiffness updates = 7 right hand side evaluations = 41 stiffness matrix reformations = 2 step from line search = 0.482797 convergence norms : INITIAL CURRENT REQUIRED residual 1.007355e+03 1.226685e-01 0.000000e+00 energy 2.668758e+01 8.200835e-03 2.668758e-01 displacement 8.287775e+01 8.310652e-01 7.503793e-05 19 Nonlinear solution status: time= 1.70173 stiffness updates = 8 right hand side evaluations = 42 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.007355e+03 5.213438e-02 0.000000e+00 energy 2.668758e+01 5.495134e-03 2.668758e-01 displacement 8.287775e+01 4.359018e-01 7.320127e-05 20 Nonlinear solution status: time= 1.70173 stiffness updates = 9 right hand side evaluations = 44 stiffness matrix reformations = 2 step from line search = 0.432243 convergence norms : INITIAL CURRENT REQUIRED residual 1.007355e+03 6.342211e-02 0.000000e+00 energy 2.668758e+01 8.428622e-04 2.668758e-01 displacement 8.287775e+01 1.384329e-01 7.077989e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928048 21 Nonlinear solution status: time= 1.70173 stiffness updates = 0 right hand side evaluations = 46 stiffness matrix reformations = 3 step from line search = 0.053844 convergence norms : INITIAL CURRENT REQUIRED residual 1.007355e+03 5.705909e-02 0.000000e+00 energy 2.668758e+01 8.987310e-05 2.668758e-01 displacement 8.287775e+01 1.718074e-02 6.943813e-05 22 Nonlinear solution status: time= 1.70173 stiffness updates = 1 right hand side evaluations = 49 stiffness matrix reformations = 3 step from line search = 0.020824 convergence norms : INITIAL CURRENT REQUIRED residual 1.007355e+03 5.394089e-02 0.000000e+00 energy 2.668758e+01 1.728831e-04 2.668758e-01 displacement 8.287775e+01 6.090170e-03 6.873712e-05 23 Nonlinear solution status: time= 1.70173 stiffness updates = 2 right hand side evaluations = 51 stiffness matrix reformations = 3 step from line search = 0.019012 convergence norms : INITIAL CURRENT REQUIRED residual 1.007355e+03 4.511456e-02 0.000000e+00 energy 2.668758e+01 1.272647e-04 2.668758e-01 displacement 8.287775e+01 6.372786e-03 6.810954e-05 24 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.70173 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.00534058 ===== beginning time step 52 : 1.69639 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928192 1 Nonlinear solution status: time= 1.69639 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.518342e+02 2.206555e-02 0.000000e+00 energy 6.672136e+00 1.703779e-02 6.672136e-02 displacement 2.075924e+01 2.075924e+01 2.075924e-05 2 Nonlinear solution status: time= 1.69639 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.433489 convergence norms : INITIAL CURRENT REQUIRED residual 2.518342e+02 1.013794e-01 0.000000e+00 energy 6.672136e+00 1.378823e-02 6.672136e-02 displacement 2.075924e+01 6.721196e-01 2.334911e-05 3 Nonlinear solution status: time= 1.69639 stiffness updates = 2 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.518342e+02 4.744499e-02 0.000000e+00 energy 6.672136e+00 3.061092e-03 6.672136e-02 displacement 2.075924e+01 3.583039e-01 2.104264e-05 4 Nonlinear solution status: time= 1.69639 stiffness updates = 3 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.322639 convergence norms : INITIAL CURRENT REQUIRED residual 2.518342e+02 4.729873e-02 0.000000e+00 energy 6.672136e+00 1.332237e-03 6.672136e-02 displacement 2.075924e+01 1.560872e-01 2.070125e-05 5 Nonlinear solution status: time= 1.69639 stiffness updates = 4 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.518342e+02 1.262378e-02 0.000000e+00 energy 6.672136e+00 1.284359e-03 6.672136e-02 displacement 2.075924e+01 4.157511e-01 1.984366e-05 6 Nonlinear solution status: time= 1.69639 stiffness updates = 5 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.571764 convergence norms : INITIAL CURRENT REQUIRED residual 2.518342e+02 6.332725e-03 0.000000e+00 energy 6.672136e+00 6.144986e-05 6.672136e-02 displacement 2.075924e+01 3.810455e-02 1.963717e-05 7 Nonlinear solution status: time= 1.69639 stiffness updates = 6 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.518342e+02 6.608585e-03 0.000000e+00 energy 6.672136e+00 3.822893e-04 6.672136e-02 displacement 2.075924e+01 1.676487e-01 1.804560e-05 8 Nonlinear solution status: time= 1.69639 stiffness updates = 7 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.518342e+02 1.098416e-02 0.000000e+00 energy 6.672136e+00 6.686542e-04 6.672136e-02 displacement 2.075924e+01 1.001066e-01 1.664762e-05 9 Nonlinear solution status: time= 1.69639 stiffness updates = 8 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.518342e+02 3.754722e-03 0.000000e+00 energy 6.672136e+00 9.262526e-06 6.672136e-02 displacement 2.075924e+01 7.172461e-02 1.625894e-05 10 Nonlinear solution status: time= 1.69639 stiffness updates = 9 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.599135 convergence norms : INITIAL CURRENT REQUIRED residual 2.518342e+02 3.940802e-03 0.000000e+00 energy 6.672136e+00 1.277787e-05 6.672136e-02 displacement 2.075924e+01 3.851997e-02 1.588366e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928084 11 Nonlinear solution status: time= 1.69639 stiffness updates = 0 right hand side evaluations = 17 stiffness matrix reformations = 2 step from line search = 0.061516 convergence norms : INITIAL CURRENT REQUIRED residual 2.518342e+02 3.002837e-03 0.000000e+00 energy 6.672136e+00 1.084846e-04 6.672136e-02 displacement 2.075924e+01 4.189771e-03 1.559181e-05 12 Nonlinear solution status: time= 1.69639 stiffness updates = 1 right hand side evaluations = 20 stiffness matrix reformations = 2 step from line search = 0.108204 convergence norms : INITIAL CURRENT REQUIRED residual 2.518342e+02 3.677322e-03 0.000000e+00 energy 6.672136e+00 5.743741e-05 6.672136e-02 displacement 2.075924e+01 6.168732e-03 1.531481e-05 13 Nonlinear solution status: time= 1.69639 stiffness updates = 2 right hand side evaluations = 23 stiffness matrix reformations = 2 step from line search = 0.126252 convergence norms : INITIAL CURRENT REQUIRED residual 2.518342e+02 1.177233e-02 0.000000e+00 energy 6.672136e+00 1.254954e-04 6.672136e-02 displacement 2.075924e+01 2.841759e-02 1.475346e-05 14 Nonlinear solution status: time= 1.69639 stiffness updates = 3 right hand side evaluations = 27 stiffness matrix reformations = 2 step from line search = 0.035357 convergence norms : INITIAL CURRENT REQUIRED residual 2.518342e+02 1.887290e-02 0.000000e+00 energy 6.672136e+00 7.143235e-05 6.672136e-02 displacement 2.075924e+01 2.233171e-02 1.431124e-05 15 Nonlinear solution status: time= 1.69639 stiffness updates = 4 right hand side evaluations = 29 stiffness matrix reformations = 2 step from line search = 0.345809 convergence norms : INITIAL CURRENT REQUIRED residual 2.518342e+02 4.301526e-03 0.000000e+00 energy 6.672136e+00 2.171899e-04 6.672136e-02 displacement 2.075924e+01 9.367980e-03 1.403346e-05 16 Nonlinear solution status: time= 1.69639 stiffness updates = 5 right hand side evaluations = 32 stiffness matrix reformations = 2 step from line search = 0.203975 convergence norms : INITIAL CURRENT REQUIRED residual 2.518342e+02 6.004999e-03 0.000000e+00 energy 6.672136e+00 2.516871e-04 6.672136e-02 displacement 2.075924e+01 7.337088e-03 1.400574e-05 17 Nonlinear solution status: time= 1.69639 stiffness updates = 6 right hand side evaluations = 33 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.518342e+02 6.774152e-03 0.000000e+00 energy 6.672136e+00 8.782977e-04 6.672136e-02 displacement 2.075924e+01 3.293760e-02 1.471473e-05 18 Nonlinear solution status: time= 1.69639 stiffness updates = 7 right hand side evaluations = 34 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.518342e+02 1.939883e-03 0.000000e+00 energy 6.672136e+00 4.787666e-04 6.672136e-02 displacement 2.075924e+01 2.698328e-02 1.498577e-05 19 Nonlinear solution status: time= 1.69639 stiffness updates = 8 right hand side evaluations = 36 stiffness matrix reformations = 2 step from line search = 0.405738 convergence norms : INITIAL CURRENT REQUIRED residual 2.518342e+02 1.631199e-03 0.000000e+00 energy 6.672136e+00 1.035835e-04 6.672136e-02 displacement 2.075924e+01 3.068626e-03 1.488085e-05 20 Nonlinear solution status: time= 1.69639 stiffness updates = 9 right hand side evaluations = 38 stiffness matrix reformations = 2 step from line search = 0.087919 convergence norms : INITIAL CURRENT REQUIRED residual 2.518342e+02 2.275494e-03 0.000000e+00 energy 6.672136e+00 1.670378e-04 6.672136e-02 displacement 2.075924e+01 5.475969e-03 1.470251e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928210 21 Nonlinear solution status: time= 1.69639 stiffness updates = 0 right hand side evaluations = 41 stiffness matrix reformations = 3 step from line search = 0.025002 convergence norms : INITIAL CURRENT REQUIRED residual 2.518342e+02 1.733740e-03 0.000000e+00 energy 6.672136e+00 4.356390e-05 6.672136e-02 displacement 2.075924e+01 3.324922e-04 1.463761e-05 22 Nonlinear solution status: time= 1.69639 stiffness updates = 1 right hand side evaluations = 43 stiffness matrix reformations = 3 step from line search = 0.227663 convergence norms : INITIAL CURRENT REQUIRED residual 2.518342e+02 1.357679e-03 0.000000e+00 energy 6.672136e+00 6.725087e-05 6.672136e-02 displacement 2.075924e+01 3.131730e-03 1.444735e-05 23 Nonlinear solution status: time= 1.69639 stiffness updates = 2 right hand side evaluations = 45 stiffness matrix reformations = 3 step from line search = 0.316822 convergence norms : INITIAL CURRENT REQUIRED residual 2.518342e+02 6.206947e-03 0.000000e+00 energy 6.672136e+00 2.150657e-04 6.672136e-02 displacement 2.075924e+01 4.210154e-02 1.390505e-05 24 Nonlinear solution status: time= 1.69639 stiffness updates = 3 right hand side evaluations = 47 stiffness matrix reformations = 3 step from line search = 0.354926 convergence norms : INITIAL CURRENT REQUIRED residual 2.518342e+02 2.675975e-03 0.000000e+00 energy 6.672136e+00 1.483308e-04 6.672136e-02 displacement 2.075924e+01 1.625951e-03 1.384056e-05 25 Nonlinear solution status: time= 1.69639 stiffness updates = 4 right hand side evaluations = 50 stiffness matrix reformations = 3 step from line search = 0.258630 convergence norms : INITIAL CURRENT REQUIRED residual 2.518342e+02 1.378113e-03 0.000000e+00 energy 6.672136e+00 4.203021e-05 6.672136e-02 displacement 2.075924e+01 2.027372e-03 1.395351e-05 26 Nonlinear solution status: time= 1.69639 stiffness updates = 5 right hand side evaluations = 53 stiffness matrix reformations = 3 step from line search = 0.232988 convergence norms : INITIAL CURRENT REQUIRED residual 2.518342e+02 1.168992e-03 0.000000e+00 energy 6.672136e+00 1.553984e-04 6.672136e-02 displacement 2.075924e+01 1.915760e-02 1.440599e-05 27 Nonlinear solution status: time= 1.69639 stiffness updates = 6 right hand side evaluations = 54 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.518342e+02 2.664071e-04 0.000000e+00 energy 6.672136e+00 1.739981e-05 6.672136e-02 displacement 2.075924e+01 3.192243e-03 1.431039e-05 28 Nonlinear solution status: time= 1.69639 stiffness updates = 7 right hand side evaluations = 55 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.518342e+02 5.016440e-04 0.000000e+00 energy 6.672136e+00 4.241488e-05 6.672136e-02 displacement 2.075924e+01 1.158119e-02 1.400084e-05 29 Nonlinear solution status: time= 1.69639 stiffness updates = 8 right hand side evaluations = 57 stiffness matrix reformations = 3 step from line search = 0.481624 convergence norms : INITIAL CURRENT REQUIRED residual 2.518342e+02 3.612492e-04 0.000000e+00 energy 6.672136e+00 1.108165e-05 6.672136e-02 displacement 2.075924e+01 3.245591e-04 1.397164e-05 30 Nonlinear solution status: time= 1.69639 stiffness updates = 9 right hand side evaluations = 59 stiffness matrix reformations = 3 step from line search = 0.585815 convergence norms : INITIAL CURRENT REQUIRED residual 2.518342e+02 6.031407e-05 0.000000e+00 energy 6.672136e+00 6.053773e-06 6.672136e-02 displacement 2.075924e+01 4.972513e-04 1.400957e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #4 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928210 31 Nonlinear solution status: time= 1.69639 stiffness updates = 0 right hand side evaluations = 60 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.518342e+02 1.860672e-06 0.000000e+00 energy 6.672136e+00 4.431269e-07 6.672136e-02 displacement 2.075924e+01 1.861213e-04 1.397849e-05 32 Nonlinear solution status: time= 1.69639 stiffness updates = 1 right hand side evaluations = 61 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.518342e+02 4.692643e-07 0.000000e+00 energy 6.672136e+00 4.308701e-07 6.672136e-02 displacement 2.075924e+01 2.328860e-05 1.396975e-05 33 Nonlinear solution status: time= 1.69639 stiffness updates = 2 right hand side evaluations = 62 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.518342e+02 8.393660e-08 0.000000e+00 energy 6.672136e+00 1.092154e-07 6.672136e-02 displacement 2.075924e+01 5.248588e-06 1.397277e-05 convergence summary number of iterations : 33 number of reformations : 4 ------- converged at time : 1.69639 Data Record #1 =========================================================================== Step = 52 Time = 1.6963851 Data = Fx;Fy;Fz 1 0.0116436 -3.23189 0.5428 AUTO STEPPER: increasing time step, dt = 0.0267029 ===== beginning time step 53 : 1.72309 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928210 1 Nonlinear solution status: time= 1.72309 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.381202e+03 9.238427e+01 0.000000e+00 energy 1.608952e+02 7.122528e+00 1.608952e+00 displacement 4.344462e+02 4.344462e+02 4.344462e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.72309 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.0133514 ===== beginning time step 53 : 1.70974 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928210 1 Nonlinear solution status: time= 1.70974 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.345410e+03 3.105057e+00 0.000000e+00 energy 4.022751e+01 6.341719e-01 4.022751e-01 displacement 1.085509e+02 1.085509e+02 1.085509e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.70974 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.00667572 ===== beginning time step 53 : 1.70306 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928210 1 Nonlinear solution status: time= 1.70306 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.363796e+02 2.889156e-01 0.000000e+00 energy 1.005779e+01 8.366984e-02 1.005779e-01 displacement 2.713678e+01 2.713678e+01 2.713678e-05 2 Nonlinear solution status: time= 1.70306 stiffness updates = 1 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.102960 convergence norms : INITIAL CURRENT REQUIRED residual 3.363796e+02 3.425085e-01 0.000000e+00 energy 1.005779e+01 3.591330e-02 1.005779e-01 displacement 2.713678e+01 7.144309e-01 3.277483e-05 3 Nonlinear solution status: time= 1.70306 stiffness updates = 2 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 0.260717 convergence norms : INITIAL CURRENT REQUIRED residual 3.363796e+02 3.347346e-01 0.000000e+00 energy 1.005779e+01 2.668281e-02 1.005779e-01 displacement 2.713678e+01 2.579480e+00 4.728004e-05 4 Nonlinear solution status: time= 1.70306 stiffness updates = 3 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.397314 convergence norms : INITIAL CURRENT REQUIRED residual 3.363796e+02 1.671890e-01 0.000000e+00 energy 1.005779e+01 3.262953e-02 1.005779e-01 displacement 2.713678e+01 2.544469e+00 6.595683e-05 5 Nonlinear solution status: time= 1.70306 stiffness updates = 4 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.363796e+02 4.909871e-01 0.000000e+00 energy 1.005779e+01 1.315551e-03 1.005779e-01 displacement 2.713678e+01 1.987690e+00 5.218487e-05 6 Nonlinear solution status: time= 1.70306 stiffness updates = 5 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.070066 convergence norms : INITIAL CURRENT REQUIRED residual 3.363796e+02 2.902817e-01 0.000000e+00 energy 1.005779e+01 4.009965e-03 1.005779e-01 displacement 2.713678e+01 1.229671e-01 4.841853e-05 7 Nonlinear solution status: time= 1.70306 stiffness updates = 6 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.409582 convergence norms : INITIAL CURRENT REQUIRED residual 3.363796e+02 7.819467e-02 0.000000e+00 energy 1.005779e+01 3.552295e-03 1.005779e-01 displacement 2.713678e+01 1.264087e+00 3.712301e-05 8 Nonlinear solution status: time= 1.70306 stiffness updates = 7 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 0.238100 convergence norms : INITIAL CURRENT REQUIRED residual 3.363796e+02 2.968494e-02 0.000000e+00 energy 1.005779e+01 1.100972e-03 1.005779e-01 displacement 2.713678e+01 1.855735e-01 3.362240e-05 9 Nonlinear solution status: time= 1.70306 stiffness updates = 8 right hand side evaluations = 19 stiffness matrix reformations = 1 step from line search = 0.583196 convergence norms : INITIAL CURRENT REQUIRED residual 3.363796e+02 2.322227e-02 0.000000e+00 energy 1.005779e+01 6.720775e-04 1.005779e-01 displacement 2.713678e+01 8.308935e-01 2.706771e-05 10 Nonlinear solution status: time= 1.70306 stiffness updates = 9 right hand side evaluations = 21 stiffness matrix reformations = 1 step from line search = 0.242036 convergence norms : INITIAL CURRENT REQUIRED residual 3.363796e+02 1.948421e-02 0.000000e+00 energy 1.005779e+01 4.320780e-04 1.005779e-01 displacement 2.713678e+01 3.813189e-02 2.611294e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928156 11 Nonlinear solution status: time= 1.70306 stiffness updates = 0 right hand side evaluations = 24 stiffness matrix reformations = 2 step from line search = 0.050758 convergence norms : INITIAL CURRENT REQUIRED residual 3.363796e+02 1.664639e-02 0.000000e+00 energy 1.005779e+01 2.423180e-04 1.005779e-01 displacement 2.713678e+01 2.433512e-03 2.587463e-05 12 Nonlinear solution status: time= 1.70306 stiffness updates = 1 right hand side evaluations = 27 stiffness matrix reformations = 2 step from line search = 0.027479 convergence norms : INITIAL CURRENT REQUIRED residual 3.363796e+02 1.869565e-02 0.000000e+00 energy 1.005779e+01 3.528989e-04 1.005779e-01 displacement 2.713678e+01 2.804877e-03 2.567694e-05 13 Nonlinear solution status: time= 1.70306 stiffness updates = 2 right hand side evaluations = 30 stiffness matrix reformations = 2 step from line search = 0.014426 convergence norms : INITIAL CURRENT REQUIRED residual 3.363796e+02 1.802798e-02 0.000000e+00 energy 1.005779e+01 1.899595e-04 1.005779e-01 displacement 2.713678e+01 4.376567e-03 2.562702e-05 14 Nonlinear solution status: time= 1.70306 stiffness updates = 3 right hand side evaluations = 33 stiffness matrix reformations = 2 step from line search = 0.021264 convergence norms : INITIAL CURRENT REQUIRED residual 3.363796e+02 1.850480e-02 0.000000e+00 energy 1.005779e+01 7.816645e-05 1.005779e-01 displacement 2.713678e+01 2.003901e-03 2.556253e-05 15 Nonlinear solution status: time= 1.70306 stiffness updates = 4 right hand side evaluations = 36 stiffness matrix reformations = 2 step from line search = 0.103871 convergence norms : INITIAL CURRENT REQUIRED residual 3.363796e+02 1.793434e-02 0.000000e+00 energy 1.005779e+01 4.354116e-04 1.005779e-01 displacement 2.713678e+01 5.037595e-03 2.572665e-05 16 Nonlinear solution status: time= 1.70306 stiffness updates = 5 right hand side evaluations = 40 stiffness matrix reformations = 2 step from line search = 0.080184 convergence norms : INITIAL CURRENT REQUIRED residual 3.363796e+02 1.434889e-02 0.000000e+00 energy 1.005779e+01 4.798768e-04 1.005779e-01 displacement 2.713678e+01 1.599959e-02 2.644989e-05 17 Nonlinear solution status: time= 1.70306 stiffness updates = 6 right hand side evaluations = 42 stiffness matrix reformations = 2 step from line search = 0.311328 convergence norms : INITIAL CURRENT REQUIRED residual 3.363796e+02 1.824359e-02 0.000000e+00 energy 1.005779e+01 1.027926e-03 1.005779e-01 displacement 2.713678e+01 2.245890e-02 2.679697e-05 18 Nonlinear solution status: time= 1.70306 stiffness updates = 7 right hand side evaluations = 44 stiffness matrix reformations = 2 step from line search = 0.377657 convergence norms : INITIAL CURRENT REQUIRED residual 3.363796e+02 7.904129e-03 0.000000e+00 energy 1.005779e+01 1.672975e-04 1.005779e-01 displacement 2.713678e+01 9.155026e-03 2.668611e-05 19 Nonlinear solution status: time= 1.70306 stiffness updates = 8 right hand side evaluations = 46 stiffness matrix reformations = 2 step from line search = 0.552969 convergence norms : INITIAL CURRENT REQUIRED residual 3.363796e+02 1.350062e-03 0.000000e+00 energy 1.005779e+01 2.655057e-05 1.005779e-01 displacement 2.713678e+01 6.544311e-03 2.626295e-05 20 Nonlinear solution status: time= 1.70306 stiffness updates = 9 right hand side evaluations = 48 stiffness matrix reformations = 2 step from line search = 0.430665 convergence norms : INITIAL CURRENT REQUIRED residual 3.363796e+02 2.806004e-03 0.000000e+00 energy 1.005779e+01 1.166690e-04 1.005779e-01 displacement 2.713678e+01 4.203139e-03 2.634319e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928210 21 Nonlinear solution status: time= 1.70306 stiffness updates = 0 right hand side evaluations = 51 stiffness matrix reformations = 3 step from line search = 0.028255 convergence norms : INITIAL CURRENT REQUIRED residual 3.363796e+02 2.643683e-03 0.000000e+00 energy 1.005779e+01 2.530420e-06 1.005779e-01 displacement 2.713678e+01 2.296688e-04 2.627224e-05 22 Nonlinear solution status: time= 1.70306 stiffness updates = 1 right hand side evaluations = 53 stiffness matrix reformations = 3 step from line search = 0.131817 convergence norms : INITIAL CURRENT REQUIRED residual 3.363796e+02 2.298594e-03 0.000000e+00 energy 1.005779e+01 2.294649e-05 1.005779e-01 displacement 2.713678e+01 6.933352e-04 2.621530e-05 23 Nonlinear solution status: time= 1.70306 stiffness updates = 2 right hand side evaluations = 57 stiffness matrix reformations = 3 step from line search = 0.018054 convergence norms : INITIAL CURRENT REQUIRED residual 3.363796e+02 2.111235e-03 0.000000e+00 energy 1.005779e+01 7.151731e-06 1.005779e-01 displacement 2.713678e+01 1.483136e-04 2.621558e-05 24 Nonlinear solution status: time= 1.70306 stiffness updates = 3 right hand side evaluations = 60 stiffness matrix reformations = 3 step from line search = 0.117927 convergence norms : INITIAL CURRENT REQUIRED residual 3.363796e+02 7.888700e-04 0.000000e+00 energy 1.005779e+01 1.898923e-05 1.005779e-01 displacement 2.713678e+01 1.338864e-03 2.626031e-05 25 Nonlinear solution status: time= 1.70306 stiffness updates = 4 right hand side evaluations = 63 stiffness matrix reformations = 3 step from line search = 0.230682 convergence norms : INITIAL CURRENT REQUIRED residual 3.363796e+02 1.447026e-04 0.000000e+00 energy 1.005779e+01 1.537425e-05 1.005779e-01 displacement 2.713678e+01 1.099585e-03 2.643637e-05 26 Nonlinear solution status: time= 1.70306 stiffness updates = 5 right hand side evaluations = 66 stiffness matrix reformations = 3 step from line search = 0.272428 convergence norms : INITIAL CURRENT REQUIRED residual 3.363796e+02 1.947021e-04 0.000000e+00 energy 1.005779e+01 2.842984e-05 1.005779e-01 displacement 2.713678e+01 1.516433e-03 2.668582e-05 27 Nonlinear solution status: time= 1.70306 stiffness updates = 6 right hand side evaluations = 67 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.363796e+02 1.967688e-05 0.000000e+00 energy 1.005779e+01 3.035724e-06 1.005779e-01 displacement 2.713678e+01 5.677616e-04 2.655275e-05 28 Nonlinear solution status: time= 1.70306 stiffness updates = 7 right hand side evaluations = 69 stiffness matrix reformations = 3 step from line search = 0.471072 convergence norms : INITIAL CURRENT REQUIRED residual 3.363796e+02 7.091018e-06 0.000000e+00 energy 1.005779e+01 1.275825e-06 1.005779e-01 displacement 2.713678e+01 7.207139e-05 2.649911e-05 29 Nonlinear solution status: time= 1.70306 stiffness updates = 8 right hand side evaluations = 72 stiffness matrix reformations = 3 step from line search = 0.283032 convergence norms : INITIAL CURRENT REQUIRED residual 3.363796e+02 4.314428e-06 0.000000e+00 energy 1.005779e+01 3.756198e-07 1.005779e-01 displacement 2.713678e+01 1.509296e-05 2.648039e-05 convergence summary number of iterations : 29 number of reformations : 3 ------- converged at time : 1.70306 Data Record #1 =========================================================================== Step = 53 Time = 1.70306082 Data = Fx;Fy;Fz 1 0.00865517 -3.40793 0.570981 AUTO STEPPER: increasing time step, dt = 0.028 ===== beginning time step 54 : 1.73106 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928264 1 Nonlinear solution status: time= 1.73106 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.396215e+03 2.032551e+02 0.000000e+00 energy 1.846156e+02 1.026773e+01 1.846156e+00 displacement 4.963521e+02 4.963521e+02 4.963521e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.73106 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.014 ===== beginning time step 54 : 1.71706 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928264 1 Nonlinear solution status: time= 1.71706 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.599361e+03 6.714295e+00 0.000000e+00 energy 4.616179e+01 9.289523e-01 4.616179e-01 displacement 1.239661e+02 1.239661e+02 1.239661e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.71706 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.007 ===== beginning time step 54 : 1.71006 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928264 1 Nonlinear solution status: time= 1.71006 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.999213e+02 2.389648e-01 0.000000e+00 energy 1.154263e+01 9.331413e-02 1.154263e-01 displacement 3.098812e+01 3.098812e+01 3.098812e-05 2 Nonlinear solution status: time= 1.71006 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.321165 convergence norms : INITIAL CURRENT REQUIRED residual 3.999213e+02 1.137301e+00 0.000000e+00 energy 1.154263e+01 1.057867e-01 1.154263e-01 displacement 3.098812e+01 1.576917e+01 7.010730e-05 3 Nonlinear solution status: time= 1.71006 stiffness updates = 2 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.252945 convergence norms : INITIAL CURRENT REQUIRED residual 3.999213e+02 5.423866e-01 0.000000e+00 energy 1.154263e+01 1.580075e-02 1.154263e-01 displacement 3.098812e+01 1.398426e-01 7.247024e-05 4 Nonlinear solution status: time= 1.71006 stiffness updates = 3 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.999213e+02 3.132217e+00 0.000000e+00 energy 1.154263e+01 1.976581e-02 1.154263e-01 displacement 3.098812e+01 2.104250e+00 5.854628e-05 5 Nonlinear solution status: time= 1.71006 stiffness updates = 4 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.093843 convergence norms : INITIAL CURRENT REQUIRED residual 3.999213e+02 1.703903e+00 0.000000e+00 energy 1.154263e+01 6.150151e-03 1.154263e-01 displacement 3.098812e+01 1.189741e-01 5.558810e-05 6 Nonlinear solution status: time= 1.71006 stiffness updates = 5 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.139577 convergence norms : INITIAL CURRENT REQUIRED residual 3.999213e+02 9.037636e-01 0.000000e+00 energy 1.154263e+01 5.848922e-03 1.154263e-01 displacement 3.098812e+01 2.065862e-01 5.091343e-05 7 Nonlinear solution status: time= 1.71006 stiffness updates = 6 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.234086 convergence norms : INITIAL CURRENT REQUIRED residual 3.999213e+02 5.140173e-01 0.000000e+00 energy 1.154263e+01 3.750741e-03 1.154263e-01 displacement 3.098812e+01 5.406687e-01 4.369485e-05 8 Nonlinear solution status: time= 1.71006 stiffness updates = 7 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.138941 convergence norms : INITIAL CURRENT REQUIRED residual 3.999213e+02 3.387849e-01 0.000000e+00 energy 1.154263e+01 2.810573e-03 1.154263e-01 displacement 3.098812e+01 3.273710e-01 3.894967e-05 9 Nonlinear solution status: time= 1.71006 stiffness updates = 8 right hand side evaluations = 18 stiffness matrix reformations = 1 step from line search = 0.169998 convergence norms : INITIAL CURRENT REQUIRED residual 3.999213e+02 1.982641e-01 0.000000e+00 energy 1.154263e+01 1.916958e-03 1.154263e-01 displacement 3.098812e+01 1.766539e-01 3.586431e-05 10 Nonlinear solution status: time= 1.71006 stiffness updates = 9 right hand side evaluations = 20 stiffness matrix reformations = 1 step from line search = 0.254470 convergence norms : INITIAL CURRENT REQUIRED residual 3.999213e+02 9.378750e-02 0.000000e+00 energy 1.154263e+01 1.459036e-03 1.154263e-01 displacement 3.098812e+01 2.397919e-01 3.364007e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928174 11 Nonlinear solution status: time= 1.71006 stiffness updates = 0 right hand side evaluations = 23 stiffness matrix reformations = 2 step from line search = 0.024541 convergence norms : INITIAL CURRENT REQUIRED residual 3.999213e+02 9.507879e-02 0.000000e+00 energy 1.154263e+01 3.041022e-04 1.154263e-01 displacement 3.098812e+01 3.265242e-03 3.323867e-05 12 Nonlinear solution status: time= 1.71006 stiffness updates = 1 right hand side evaluations = 25 stiffness matrix reformations = 2 step from line search = 0.053597 convergence norms : INITIAL CURRENT REQUIRED residual 3.999213e+02 8.880367e-02 0.000000e+00 energy 1.154263e+01 1.022438e-03 1.154263e-01 displacement 3.098812e+01 2.673922e-02 3.238397e-05 13 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.71006 Retrying time step. Retry attempt 3 of max 20 AUTO STEPPER: retry step, dt = 0.0035 ===== beginning time step 54 : 1.70656 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928264 1 Nonlinear solution status: time= 1.70656 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.996099e+01 3.344382e-02 0.000000e+00 energy 2.885277e+00 1.118974e-02 2.885277e-02 displacement 7.758514e+00 7.758514e+00 7.758514e-06 2 Nonlinear solution status: time= 1.70656 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.626287 convergence norms : INITIAL CURRENT REQUIRED residual 9.996099e+01 1.300497e-02 0.000000e+00 energy 2.885277e+00 1.017930e-03 2.885277e-02 displacement 7.758514e+00 1.071471e-01 8.736561e-06 3 Nonlinear solution status: time= 1.70656 stiffness updates = 2 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 0.577301 convergence norms : INITIAL CURRENT REQUIRED residual 9.996099e+01 5.938964e-03 0.000000e+00 energy 2.885277e+00 1.860316e-03 2.885277e-02 displacement 7.758514e+00 1.038609e-01 9.395555e-06 4 Nonlinear solution status: time= 1.70656 stiffness updates = 3 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.996099e+01 1.974096e-03 0.000000e+00 energy 2.885277e+00 6.749605e-04 2.885277e-02 displacement 7.758514e+00 1.171569e-01 8.183495e-06 5 Nonlinear solution status: time= 1.70656 stiffness updates = 4 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 0.484759 convergence norms : INITIAL CURRENT REQUIRED residual 9.996099e+01 5.864102e-04 0.000000e+00 energy 2.885277e+00 1.568368e-04 2.885277e-02 displacement 7.758514e+00 1.895714e-02 7.752551e-06 6 Nonlinear solution status: time= 1.70656 stiffness updates = 5 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.307652 convergence norms : INITIAL CURRENT REQUIRED residual 9.996099e+01 2.165122e-04 0.000000e+00 energy 2.885277e+00 1.870785e-05 2.885277e-02 displacement 7.758514e+00 3.147697e-03 7.581459e-06 7 Nonlinear solution status: time= 1.70656 stiffness updates = 6 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.329728 convergence norms : INITIAL CURRENT REQUIRED residual 9.996099e+01 1.725415e-04 0.000000e+00 energy 2.885277e+00 1.259123e-05 2.885277e-02 displacement 7.758514e+00 3.697409e-04 7.558027e-06 8 Nonlinear solution status: time= 1.70656 stiffness updates = 7 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.996099e+01 1.759322e-04 0.000000e+00 energy 2.885277e+00 1.636702e-05 2.885277e-02 displacement 7.758514e+00 6.823933e-04 7.589824e-06 9 Nonlinear solution status: time= 1.70656 stiffness updates = 8 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.996099e+01 7.055871e-05 0.000000e+00 energy 2.885277e+00 1.071499e-05 2.885277e-02 displacement 7.758514e+00 4.218891e-04 7.637356e-06 10 Nonlinear solution status: time= 1.70656 stiffness updates = 9 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 0.570722 convergence norms : INITIAL CURRENT REQUIRED residual 9.996099e+01 3.371427e-05 0.000000e+00 energy 2.885277e+00 2.220405e-06 2.885277e-02 displacement 7.758514e+00 2.075374e-04 7.599228e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928426 11 Nonlinear solution status: time= 1.70656 stiffness updates = 0 right hand side evaluations = 18 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.996099e+01 3.120963e-05 0.000000e+00 energy 2.885277e+00 5.679871e-06 2.885277e-02 displacement 7.758514e+00 4.067905e-04 7.537306e-06 12 Nonlinear solution status: time= 1.70656 stiffness updates = 1 right hand side evaluations = 19 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.996099e+01 3.884660e-06 0.000000e+00 energy 2.885277e+00 1.352631e-06 2.885277e-02 displacement 7.758514e+00 3.971115e-05 7.552924e-06 13 Nonlinear solution status: time= 1.70656 stiffness updates = 2 right hand side evaluations = 20 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.996099e+01 6.056226e-07 0.000000e+00 energy 2.885277e+00 7.550133e-08 2.885277e-02 displacement 7.758514e+00 4.800780e-06 7.553367e-06 convergence summary number of iterations : 13 number of reformations : 2 ------- converged at time : 1.70656 Data Record #1 =========================================================================== Step = 54 Time = 1.70656082 Data = Fx;Fy;Fz 1 0.00707799 -3.49251 0.584856 AUTO STEPPER: increasing time step, dt = 0.0175 ===== beginning time step 55 : 1.72406 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928444 1 Nonlinear solution status: time= 1.72406 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.535563e+03 1.523824e+01 0.000000e+00 energy 7.329873e+01 2.043227e+00 7.329873e-01 displacement 1.997944e+02 1.997944e+02 1.997944e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.72406 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.00875 ===== beginning time step 55 : 1.71531 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928444 1 Nonlinear solution status: time= 1.71531 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.341324e+02 4.335681e-01 0.000000e+00 energy 1.832857e+01 1.771399e-01 1.832857e-01 displacement 4.956486e+01 4.956486e+01 4.956486e-05 2 Nonlinear solution status: time= 1.71531 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.216441 convergence norms : INITIAL CURRENT REQUIRED residual 6.341324e+02 2.184447e+00 0.000000e+00 energy 1.832857e+01 1.301028e-01 1.832857e-01 displacement 4.956486e+01 1.255437e+01 8.642242e-05 3 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.71531 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.004375 ===== beginning time step 55 : 1.71094 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928444 1 Nonlinear solution status: time= 1.71094 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.584730e+02 4.471107e-02 0.000000e+00 energy 4.581221e+00 2.057709e-02 4.581221e-02 displacement 1.248056e+01 1.248056e+01 1.248056e-05 2 Nonlinear solution status: time= 1.71094 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.462216 convergence norms : INITIAL CURRENT REQUIRED residual 1.584730e+02 2.291590e-01 0.000000e+00 energy 4.581221e+00 2.527810e-02 4.581221e-02 displacement 1.248056e+01 2.897061e+00 2.003700e-05 3 Nonlinear solution status: time= 1.71094 stiffness updates = 2 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.326437 convergence norms : INITIAL CURRENT REQUIRED residual 1.584730e+02 1.681599e-01 0.000000e+00 energy 4.581221e+00 3.488181e-03 4.581221e-02 displacement 1.248056e+01 2.440334e-02 1.987208e-05 4 Nonlinear solution status: time= 1.71094 stiffness updates = 3 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.584730e+02 3.718956e-01 0.000000e+00 energy 4.581221e+00 3.641986e-03 4.581221e-02 displacement 1.248056e+01 1.281315e+00 1.549146e-05 5 Nonlinear solution status: time= 1.71094 stiffness updates = 4 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.043969 convergence norms : INITIAL CURRENT REQUIRED residual 1.584730e+02 2.051511e-01 0.000000e+00 energy 4.581221e+00 9.105150e-04 4.581221e-02 displacement 1.248056e+01 1.870538e-02 1.509559e-05 6 Nonlinear solution status: time= 1.71094 stiffness updates = 5 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.500616 convergence norms : INITIAL CURRENT REQUIRED residual 1.584730e+02 6.328005e-02 0.000000e+00 energy 4.581221e+00 1.576947e-03 4.581221e-02 displacement 1.248056e+01 1.038540e-01 1.354849e-05 7 Nonlinear solution status: time= 1.71094 stiffness updates = 6 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.548073 convergence norms : INITIAL CURRENT REQUIRED residual 1.584730e+02 4.368646e-02 0.000000e+00 energy 4.581221e+00 3.595765e-04 4.581221e-02 displacement 1.248056e+01 6.663875e-02 1.244945e-05 8 Nonlinear solution status: time= 1.71094 stiffness updates = 7 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.106012 convergence norms : INITIAL CURRENT REQUIRED residual 1.584730e+02 4.831224e-02 0.000000e+00 energy 4.581221e+00 7.071544e-04 4.581221e-02 displacement 1.248056e+01 3.552194e-02 1.209481e-05 9 Nonlinear solution status: time= 1.71094 stiffness updates = 8 right hand side evaluations = 18 stiffness matrix reformations = 1 step from line search = 0.624370 convergence norms : INITIAL CURRENT REQUIRED residual 1.584730e+02 4.464986e-02 0.000000e+00 energy 4.581221e+00 1.215562e-03 4.581221e-02 displacement 1.248056e+01 8.260670e-02 1.320506e-05 10 Nonlinear solution status: time= 1.71094 stiffness updates = 9 right hand side evaluations = 19 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.584730e+02 4.485220e-03 0.000000e+00 energy 4.581221e+00 1.785193e-05 4.581221e-02 displacement 1.248056e+01 4.785894e-02 1.370519e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928372 11 Nonlinear solution status: time= 1.71094 stiffness updates = 0 right hand side evaluations = 21 stiffness matrix reformations = 2 step from line search = 0.076789 convergence norms : INITIAL CURRENT REQUIRED residual 1.584730e+02 3.776386e-03 0.000000e+00 energy 4.581221e+00 5.345181e-05 4.581221e-02 displacement 1.248056e+01 2.212422e-03 1.349259e-05 12 Nonlinear solution status: time= 1.71094 stiffness updates = 1 right hand side evaluations = 23 stiffness matrix reformations = 2 step from line search = 0.132434 convergence norms : INITIAL CURRENT REQUIRED residual 1.584730e+02 3.651099e-03 0.000000e+00 energy 4.581221e+00 4.672142e-05 4.581221e-02 displacement 1.248056e+01 4.600408e-03 1.315696e-05 13 Nonlinear solution status: time= 1.71094 stiffness updates = 2 right hand side evaluations = 25 stiffness matrix reformations = 2 step from line search = 0.036749 convergence norms : INITIAL CURRENT REQUIRED residual 1.584730e+02 2.505632e-03 0.000000e+00 energy 4.581221e+00 3.974700e-05 4.581221e-02 displacement 1.248056e+01 6.662314e-03 1.276618e-05 14 Nonlinear solution status: time= 1.71094 stiffness updates = 3 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 0.100098 convergence norms : INITIAL CURRENT REQUIRED residual 1.584730e+02 1.236972e-03 0.000000e+00 energy 4.581221e+00 2.964267e-05 4.581221e-02 displacement 1.248056e+01 1.552642e-03 1.261789e-05 15 Nonlinear solution status: time= 1.71094 stiffness updates = 4 right hand side evaluations = 30 stiffness matrix reformations = 2 step from line search = 0.452386 convergence norms : INITIAL CURRENT REQUIRED residual 1.584730e+02 4.767998e-04 0.000000e+00 energy 4.581221e+00 7.428296e-05 4.581221e-02 displacement 1.248056e+01 2.906155e-03 1.267944e-05 16 Nonlinear solution status: time= 1.71094 stiffness updates = 5 right hand side evaluations = 31 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.584730e+02 2.495159e-04 0.000000e+00 energy 4.581221e+00 3.978589e-06 4.581221e-02 displacement 1.248056e+01 1.152011e-03 1.268868e-05 17 Nonlinear solution status: time= 1.71094 stiffness updates = 6 right hand side evaluations = 34 stiffness matrix reformations = 2 step from line search = 0.182624 convergence norms : INITIAL CURRENT REQUIRED residual 1.584730e+02 3.065837e-04 0.000000e+00 energy 4.581221e+00 1.635758e-05 4.581221e-02 displacement 1.248056e+01 5.263540e-04 1.269697e-05 18 Nonlinear solution status: time= 1.71094 stiffness updates = 7 right hand side evaluations = 35 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.584730e+02 1.120989e-04 0.000000e+00 energy 4.581221e+00 2.308852e-06 4.581221e-02 displacement 1.248056e+01 7.885860e-04 1.263605e-05 19 Nonlinear solution status: time= 1.71094 stiffness updates = 8 right hand side evaluations = 37 stiffness matrix reformations = 2 step from line search = 0.457786 convergence norms : INITIAL CURRENT REQUIRED residual 1.584730e+02 4.392244e-05 0.000000e+00 energy 4.581221e+00 7.901116e-07 4.581221e-02 displacement 1.248056e+01 1.294905e-04 1.264720e-05 20 Nonlinear solution status: time= 1.71094 stiffness updates = 9 right hand side evaluations = 39 stiffness matrix reformations = 2 step from line search = 0.356491 convergence norms : INITIAL CURRENT REQUIRED residual 1.584730e+02 1.979112e-05 0.000000e+00 energy 4.581221e+00 4.599303e-07 4.581221e-02 displacement 1.248056e+01 3.042310e-05 1.264716e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928498 21 Nonlinear solution status: time= 1.71094 stiffness updates = 0 right hand side evaluations = 41 stiffness matrix reformations = 3 step from line search = 0.568722 convergence norms : INITIAL CURRENT REQUIRED residual 1.584730e+02 3.605661e-06 0.000000e+00 energy 4.581221e+00 7.854234e-07 4.581221e-02 displacement 1.248056e+01 1.831212e-05 1.264323e-05 22 Nonlinear solution status: time= 1.71094 stiffness updates = 1 right hand side evaluations = 43 stiffness matrix reformations = 3 step from line search = 0.412516 convergence norms : INITIAL CURRENT REQUIRED residual 1.584730e+02 2.056409e-06 0.000000e+00 energy 4.581221e+00 1.785245e-07 4.581221e-02 displacement 1.248056e+01 2.828158e-06 1.264380e-05 convergence summary number of iterations : 22 number of reformations : 3 ------- converged at time : 1.71094 Data Record #1 =========================================================================== Step = 55 Time = 1.71093582 Data = Fx;Fy;Fz 1 0.0057545 -3.61206 0.603327 AUTO STEPPER: increasing time step, dt = 0.021875 ===== beginning time step 56 : 1.73281 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928498 1 Nonlinear solution status: time= 1.73281 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.415374e+03 1.560260e+01 0.000000e+00 energy 1.240954e+02 3.473400e+00 1.240954e+00 displacement 3.315946e+02 3.315946e+02 3.315946e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.73281 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.0109375 ===== beginning time step 56 : 1.72187 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928498 1 Nonlinear solution status: time= 1.72187 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.103912e+03 8.131316e-01 0.000000e+00 energy 3.102778e+01 3.310852e-01 3.102778e-01 displacement 8.286153e+01 8.286153e+01 8.286153e-05 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.72187 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.00546875 ===== beginning time step 56 : 1.7164 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928498 1 Nonlinear solution status: time= 1.7164 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.759967e+02 5.811156e-02 0.000000e+00 energy 7.758018e+00 2.371542e-02 7.758018e-02 displacement 2.071589e+01 2.071589e+01 2.071589e-05 2 Nonlinear solution status: time= 1.7164 stiffness updates = 1 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.171663 convergence norms : INITIAL CURRENT REQUIRED residual 2.759967e+02 3.097444e-02 0.000000e+00 energy 7.758018e+00 2.768931e-03 7.758018e-02 displacement 2.071589e+01 1.488351e-01 2.279427e-05 3 Nonlinear solution status: time= 1.7164 stiffness updates = 2 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.630521 convergence norms : INITIAL CURRENT REQUIRED residual 2.759967e+02 4.245899e-03 0.000000e+00 energy 7.758018e+00 8.531059e-04 7.758018e-02 displacement 2.071589e+01 8.304476e-02 2.311596e-05 4 Nonlinear solution status: time= 1.7164 stiffness updates = 3 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.759967e+02 2.976131e-03 0.000000e+00 energy 7.758018e+00 2.887782e-04 7.758018e-02 displacement 2.071589e+01 5.825389e-02 2.287675e-05 5 Nonlinear solution status: time= 1.7164 stiffness updates = 4 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.759967e+02 1.893358e-03 0.000000e+00 energy 7.758018e+00 2.483522e-05 7.758018e-02 displacement 2.071589e+01 3.821423e-02 2.183456e-05 6 Nonlinear solution status: time= 1.7164 stiffness updates = 5 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.127110 convergence norms : INITIAL CURRENT REQUIRED residual 2.759967e+02 8.513045e-04 0.000000e+00 energy 7.758018e+00 2.116517e-05 7.758018e-02 displacement 2.071589e+01 3.812001e-03 2.164994e-05 7 Nonlinear solution status: time= 1.7164 stiffness updates = 6 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.369600 convergence norms : INITIAL CURRENT REQUIRED residual 2.759967e+02 3.547609e-04 0.000000e+00 energy 7.758018e+00 1.476821e-05 7.758018e-02 displacement 2.071589e+01 3.925541e-03 2.137879e-05 8 Nonlinear solution status: time= 1.7164 stiffness updates = 7 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.759967e+02 6.129908e-04 0.000000e+00 energy 7.758018e+00 8.405898e-05 7.758018e-02 displacement 2.071589e+01 1.116601e-02 2.108096e-05 9 Nonlinear solution status: time= 1.7164 stiffness updates = 8 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.280198 convergence norms : INITIAL CURRENT REQUIRED residual 2.759967e+02 1.613786e-03 0.000000e+00 energy 7.758018e+00 6.451120e-05 7.758018e-02 displacement 2.071589e+01 6.799506e-03 2.098490e-05 10 Nonlinear solution status: time= 1.7164 stiffness updates = 9 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.759967e+02 1.908696e-04 0.000000e+00 energy 7.758018e+00 1.650941e-05 7.758018e-02 displacement 2.071589e+01 3.652370e-03 2.081843e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928552 11 Nonlinear solution status: time= 1.7164 stiffness updates = 0 right hand side evaluations = 19 stiffness matrix reformations = 2 step from line search = 0.199316 convergence norms : INITIAL CURRENT REQUIRED residual 2.759967e+02 1.162633e-04 0.000000e+00 energy 7.758018e+00 1.479180e-05 7.758018e-02 displacement 2.071589e+01 4.087234e-04 2.074567e-05 12 Nonlinear solution status: time= 1.7164 stiffness updates = 1 right hand side evaluations = 21 stiffness matrix reformations = 2 step from line search = 0.173262 convergence norms : INITIAL CURRENT REQUIRED residual 2.759967e+02 1.778062e-04 0.000000e+00 energy 7.758018e+00 7.542020e-07 7.758018e-02 displacement 2.071589e+01 2.164745e-04 2.069230e-05 13 Nonlinear solution status: time= 1.7164 stiffness updates = 2 right hand side evaluations = 23 stiffness matrix reformations = 2 step from line search = 0.042674 convergence norms : INITIAL CURRENT REQUIRED residual 2.759967e+02 6.420526e-05 0.000000e+00 energy 7.758018e+00 1.479705e-06 7.758018e-02 displacement 2.071589e+01 4.323052e-04 2.065167e-05 14 Nonlinear solution status: time= 1.7164 stiffness updates = 3 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 0.032946 convergence norms : INITIAL CURRENT REQUIRED residual 2.759967e+02 6.469946e-05 0.000000e+00 energy 7.758018e+00 1.824523e-06 7.758018e-02 displacement 2.071589e+01 2.375449e-05 2.065233e-05 15 Nonlinear solution status: time= 1.7164 stiffness updates = 4 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 0.617113 convergence norms : INITIAL CURRENT REQUIRED residual 2.759967e+02 3.228342e-05 0.000000e+00 energy 7.758018e+00 9.732439e-06 7.758018e-02 displacement 2.071589e+01 9.562450e-04 2.073876e-05 16 Nonlinear solution status: time= 1.7164 stiffness updates = 5 right hand side evaluations = 29 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.759967e+02 9.458513e-06 0.000000e+00 energy 7.758018e+00 1.987537e-07 7.758018e-02 displacement 2.071589e+01 7.432241e-05 2.073083e-05 17 Nonlinear solution status: time= 1.7164 stiffness updates = 6 right hand side evaluations = 31 stiffness matrix reformations = 2 step from line search = 0.550055 convergence norms : INITIAL CURRENT REQUIRED residual 2.759967e+02 5.758586e-06 0.000000e+00 energy 7.758018e+00 7.089060e-07 7.758018e-02 displacement 2.071589e+01 6.621573e-05 2.070221e-05 18 Nonlinear solution status: time= 1.7164 stiffness updates = 7 right hand side evaluations = 33 stiffness matrix reformations = 2 step from line search = 0.364003 convergence norms : INITIAL CURRENT REQUIRED residual 2.759967e+02 4.490658e-06 0.000000e+00 energy 7.758018e+00 2.081732e-07 7.758018e-02 displacement 2.071589e+01 8.700331e-06 2.068838e-05 convergence summary number of iterations : 18 number of reformations : 2 ------- converged at time : 1.7164 Data Record #1 =========================================================================== Step = 56 Time = 1.71640457 Data = Fx;Fy;Fz 1 0.00452131 -3.76013 0.627166 AUTO STEPPER: increasing time step, dt = 0.0273438 ===== beginning time step 57 : 1.74375 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928606 1 Nonlinear solution status: time= 1.74375 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.727243e+03 9.523773e+01 0.000000e+00 energy 1.970548e+02 7.947224e+00 1.970548e+00 displacement 5.427063e+02 5.427063e+02 5.427063e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.74375 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.0136719 ===== beginning time step 57 : 1.73008 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928606 1 Nonlinear solution status: time= 1.73008 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.681925e+03 1.978018e+00 0.000000e+00 energy 4.926853e+01 6.293199e-01 4.926853e-01 displacement 1.356505e+02 1.356505e+02 1.356505e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.73008 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.00683594 ===== beginning time step 57 : 1.72324 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928606 1 Nonlinear solution status: time= 1.72324 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.205133e+02 1.586878e-01 0.000000e+00 energy 1.231847e+01 6.193814e-02 1.231847e-01 displacement 3.391794e+01 3.391794e+01 3.391794e-05 2 Nonlinear solution status: time= 1.72324 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.233499 convergence norms : INITIAL CURRENT REQUIRED residual 4.205133e+02 4.308475e-01 0.000000e+00 energy 1.231847e+01 2.724587e-02 1.231847e-01 displacement 3.391794e+01 2.231330e+00 4.352951e-05 3 Nonlinear solution status: time= 1.72324 stiffness updates = 2 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.188149 convergence norms : INITIAL CURRENT REQUIRED residual 4.205133e+02 1.248326e-01 0.000000e+00 energy 1.231847e+01 6.168776e-03 1.231847e-01 displacement 3.391794e+01 5.638669e-02 4.484225e-05 4 Nonlinear solution status: time= 1.72324 stiffness updates = 3 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.145892 convergence norms : INITIAL CURRENT REQUIRED residual 4.205133e+02 8.885530e-02 0.000000e+00 energy 1.231847e+01 1.604664e-03 1.231847e-01 displacement 3.391794e+01 8.069863e-03 4.475867e-05 5 Nonlinear solution status: time= 1.72324 stiffness updates = 4 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.205133e+02 6.468273e-01 0.000000e+00 energy 1.231847e+01 1.131383e-02 1.231847e-01 displacement 3.391794e+01 5.315426e-01 4.154249e-05 6 Nonlinear solution status: time= 1.72324 stiffness updates = 5 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.083176 convergence norms : INITIAL CURRENT REQUIRED residual 4.205133e+02 4.202247e-01 0.000000e+00 energy 1.231847e+01 2.179846e-03 1.231847e-01 displacement 3.391794e+01 3.342101e-02 4.087831e-05 7 Nonlinear solution status: time= 1.72324 stiffness updates = 6 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.193903 convergence norms : INITIAL CURRENT REQUIRED residual 4.205133e+02 1.905829e-01 0.000000e+00 energy 1.231847e+01 1.938630e-03 1.231847e-01 displacement 3.391794e+01 3.526770e-02 3.985639e-05 8 Nonlinear solution status: time= 1.72324 stiffness updates = 7 right hand side evaluations = 18 stiffness matrix reformations = 1 step from line search = 0.306177 convergence norms : INITIAL CURRENT REQUIRED residual 4.205133e+02 5.732622e-02 0.000000e+00 energy 1.231847e+01 1.151928e-03 1.231847e-01 displacement 3.391794e+01 6.642310e-02 3.807105e-05 9 Nonlinear solution status: time= 1.72324 stiffness updates = 8 right hand side evaluations = 20 stiffness matrix reformations = 1 step from line search = 0.409490 convergence norms : INITIAL CURRENT REQUIRED residual 4.205133e+02 4.513678e-02 0.000000e+00 energy 1.231847e+01 8.654012e-05 1.231847e-01 displacement 3.391794e+01 8.697289e-02 3.595618e-05 10 Nonlinear solution status: time= 1.72324 stiffness updates = 9 right hand side evaluations = 22 stiffness matrix reformations = 1 step from line search = 0.358301 convergence norms : INITIAL CURRENT REQUIRED residual 4.205133e+02 2.951243e-02 0.000000e+00 energy 1.231847e+01 5.943958e-04 1.231847e-01 displacement 3.391794e+01 7.539936e-02 3.463721e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928606 11 Nonlinear solution status: time= 1.72324 stiffness updates = 0 right hand side evaluations = 24 stiffness matrix reformations = 2 step from line search = 0.470394 convergence norms : INITIAL CURRENT REQUIRED residual 4.205133e+02 8.018813e-03 0.000000e+00 energy 1.231847e+01 6.495081e-04 1.231847e-01 displacement 3.391794e+01 1.446423e-02 3.409189e-05 12 Nonlinear solution status: time= 1.72324 stiffness updates = 1 right hand side evaluations = 27 stiffness matrix reformations = 2 step from line search = 0.231126 convergence norms : INITIAL CURRENT REQUIRED residual 4.205133e+02 3.612952e-03 0.000000e+00 energy 1.231847e+01 3.042498e-04 1.231847e-01 displacement 3.391794e+01 7.505456e-03 3.425235e-05 13 Nonlinear solution status: time= 1.72324 stiffness updates = 2 right hand side evaluations = 30 stiffness matrix reformations = 2 step from line search = 0.168391 convergence norms : INITIAL CURRENT REQUIRED residual 4.205133e+02 5.176933e-03 0.000000e+00 energy 1.231847e+01 5.806946e-04 1.231847e-01 displacement 3.391794e+01 1.247576e-02 3.474697e-05 14 Nonlinear solution status: time= 1.72324 stiffness updates = 3 right hand side evaluations = 31 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.205133e+02 1.838973e-02 0.000000e+00 energy 1.231847e+01 9.989172e-04 1.231847e-01 displacement 3.391794e+01 4.386472e-02 3.420450e-05 15 Nonlinear solution status: time= 1.72324 stiffness updates = 4 right hand side evaluations = 32 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.205133e+02 9.631334e-03 0.000000e+00 energy 1.231847e+01 9.827331e-04 1.231847e-01 displacement 3.391794e+01 4.491802e-02 3.406014e-05 16 Nonlinear solution status: time= 1.72324 stiffness updates = 5 right hand side evaluations = 34 stiffness matrix reformations = 2 step from line search = 0.588627 convergence norms : INITIAL CURRENT REQUIRED residual 4.205133e+02 1.850779e-02 0.000000e+00 energy 1.231847e+01 7.696111e-04 1.231847e-01 displacement 3.391794e+01 2.558330e-02 3.465389e-05 17 Nonlinear solution status: time= 1.72324 stiffness updates = 6 right hand side evaluations = 35 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.205133e+02 2.778906e-03 0.000000e+00 energy 1.231847e+01 5.904702e-04 1.231847e-01 displacement 3.391794e+01 3.362989e-02 3.479984e-05 18 Nonlinear solution status: time= 1.72324 stiffness updates = 7 right hand side evaluations = 37 stiffness matrix reformations = 2 step from line search = 0.620775 convergence norms : INITIAL CURRENT REQUIRED residual 4.205133e+02 6.525393e-03 0.000000e+00 energy 1.231847e+01 3.151153e-04 1.231847e-01 displacement 3.391794e+01 1.080664e-02 3.497812e-05 19 Nonlinear solution status: time= 1.72324 stiffness updates = 8 right hand side evaluations = 39 stiffness matrix reformations = 2 step from line search = 0.495986 convergence norms : INITIAL CURRENT REQUIRED residual 4.205133e+02 3.886957e-03 0.000000e+00 energy 1.231847e+01 6.264019e-05 1.231847e-01 displacement 3.391794e+01 2.260129e-03 3.485720e-05 20 Nonlinear solution status: time= 1.72324 stiffness updates = 9 right hand side evaluations = 41 stiffness matrix reformations = 2 step from line search = 0.541865 convergence norms : INITIAL CURRENT REQUIRED residual 4.205133e+02 2.129298e-03 0.000000e+00 energy 1.231847e+01 5.470095e-05 1.231847e-01 displacement 3.391794e+01 5.639493e-03 3.433135e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928624 21 Nonlinear solution status: time= 1.72324 stiffness updates = 0 right hand side evaluations = 43 stiffness matrix reformations = 3 step from line search = 0.086325 convergence norms : INITIAL CURRENT REQUIRED residual 4.205133e+02 1.892580e-03 0.000000e+00 energy 1.231847e+01 5.709374e-05 1.231847e-01 displacement 3.391794e+01 7.491749e-04 3.419363e-05 22 Nonlinear solution status: time= 1.72324 stiffness updates = 1 right hand side evaluations = 46 stiffness matrix reformations = 3 step from line search = 0.041046 convergence norms : INITIAL CURRENT REQUIRED residual 4.205133e+02 1.573978e-03 0.000000e+00 energy 1.231847e+01 1.091624e-05 1.231847e-01 displacement 3.391794e+01 1.728512e-04 3.413796e-05 23 Nonlinear solution status: time= 1.72324 stiffness updates = 2 right hand side evaluations = 48 stiffness matrix reformations = 3 step from line search = 0.138505 convergence norms : INITIAL CURRENT REQUIRED residual 4.205133e+02 8.707398e-04 0.000000e+00 energy 1.231847e+01 2.570042e-05 1.231847e-01 displacement 3.391794e+01 9.839715e-04 3.408177e-05 24 Nonlinear solution status: time= 1.72324 stiffness updates = 3 right hand side evaluations = 52 stiffness matrix reformations = 3 step from line search = 0.048197 convergence norms : INITIAL CURRENT REQUIRED residual 4.205133e+02 8.960392e-04 0.000000e+00 energy 1.231847e+01 3.774015e-05 1.231847e-01 displacement 3.391794e+01 2.298084e-04 3.408424e-05 25 Nonlinear solution status: time= 1.72324 stiffness updates = 4 right hand side evaluations = 55 stiffness matrix reformations = 3 step from line search = 0.183897 convergence norms : INITIAL CURRENT REQUIRED residual 4.205133e+02 6.937454e-04 0.000000e+00 energy 1.231847e+01 6.524900e-05 1.231847e-01 displacement 3.391794e+01 6.620774e-04 3.401954e-05 26 Nonlinear solution status: time= 1.72324 stiffness updates = 5 right hand side evaluations = 57 stiffness matrix reformations = 3 step from line search = 0.371389 convergence norms : INITIAL CURRENT REQUIRED residual 4.205133e+02 3.481747e-04 0.000000e+00 energy 1.231847e+01 6.403500e-05 1.231847e-01 displacement 3.391794e+01 7.802831e-04 3.406462e-05 27 Nonlinear solution status: time= 1.72324 stiffness updates = 6 right hand side evaluations = 58 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.205133e+02 8.894324e-05 0.000000e+00 energy 1.231847e+01 1.640525e-05 1.231847e-01 displacement 3.391794e+01 4.037685e-04 3.405109e-05 28 Nonlinear solution status: time= 1.72324 stiffness updates = 7 right hand side evaluations = 60 stiffness matrix reformations = 3 step from line search = 0.312849 convergence norms : INITIAL CURRENT REQUIRED residual 4.205133e+02 6.257362e-05 0.000000e+00 energy 1.231847e+01 1.122946e-05 1.231847e-01 displacement 3.391794e+01 1.609252e-04 3.403100e-05 29 Nonlinear solution status: time= 1.72324 stiffness updates = 8 right hand side evaluations = 62 stiffness matrix reformations = 3 step from line search = 0.302276 convergence norms : INITIAL CURRENT REQUIRED residual 4.205133e+02 5.646888e-05 0.000000e+00 energy 1.231847e+01 6.524534e-07 1.231847e-01 displacement 3.391794e+01 8.653207e-05 3.401295e-05 30 Nonlinear solution status: time= 1.72324 stiffness updates = 9 right hand side evaluations = 65 stiffness matrix reformations = 3 step from line search = 0.121367 convergence norms : INITIAL CURRENT REQUIRED residual 4.205133e+02 6.365075e-05 0.000000e+00 energy 1.231847e+01 2.547117e-06 1.231847e-01 displacement 3.391794e+01 2.704197e-05 3.398829e-05 convergence summary number of iterations : 30 number of reformations : 3 ------- converged at time : 1.72324 Data Record #1 =========================================================================== Step = 57 Time = 1.72324051 Data = Fx;Fy;Fz 1 0.00291881 -3.95915 0.657394 AUTO STEPPER: increasing time step, dt = 0.028 MUST POINT CONTROLLER: adjusting time step. dt = 0.0267595 ===== beginning time step 58 : 1.75 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928624 1 Nonlinear solution status: time= 1.75 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.015693e+03 2.400783e+02 0.000000e+00 energy 1.967820e+02 9.324731e+00 1.967820e+00 displacement 5.752599e+02 5.752599e+02 5.752599e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.75 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.0133797 ===== beginning time step 58 : 1.73662 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928624 1 Nonlinear solution status: time= 1.73662 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.754004e+03 1.372179e+01 0.000000e+00 energy 4.919921e+01 8.634826e-01 4.919921e-01 displacement 1.436522e+02 1.436522e+02 1.436522e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.73662 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.00668987 ===== beginning time step 58 : 1.72993 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928624 1 Nonlinear solution status: time= 1.72993 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.385289e+02 6.744158e-01 0.000000e+00 energy 1.230122e+01 9.677501e-02 1.230122e-01 displacement 3.587430e+01 3.587430e+01 3.587430e-05 2 Nonlinear solution status: time= 1.72993 stiffness updates = 1 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.087438 convergence norms : INITIAL CURRENT REQUIRED residual 4.385289e+02 1.574064e+00 0.000000e+00 energy 1.230122e+01 1.607284e-01 1.230122e-01 displacement 3.587430e+01 3.199463e+00 5.123246e-05 3 Nonlinear solution status: time= 1.72993 stiffness updates = 2 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.508227 convergence norms : INITIAL CURRENT REQUIRED residual 4.385289e+02 2.465634e+00 0.000000e+00 energy 1.230122e+01 8.701779e-02 1.230122e-01 displacement 3.587430e+01 2.200158e+01 1.152354e-04 4 Nonlinear solution status: time= 1.72993 stiffness updates = 3 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 0.570020 convergence norms : INITIAL CURRENT REQUIRED residual 4.385289e+02 3.266867e+00 0.000000e+00 energy 1.230122e+01 6.512580e-02 1.230122e-01 displacement 3.587430e+01 3.472148e+00 1.412205e-04 5 Nonlinear solution status: time= 1.72993 stiffness updates = 4 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.578816 convergence norms : INITIAL CURRENT REQUIRED residual 4.385289e+02 1.086604e+00 0.000000e+00 energy 1.230122e+01 9.041743e-03 1.230122e-01 displacement 3.587430e+01 4.701411e+00 1.059530e-04 6 Nonlinear solution status: time= 1.72993 stiffness updates = 5 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.070956 convergence norms : INITIAL CURRENT REQUIRED residual 4.385289e+02 7.853397e-01 0.000000e+00 energy 1.230122e+01 4.675406e-03 1.230122e-01 displacement 3.587430e+01 3.859367e-01 9.535284e-05 7 Nonlinear solution status: time= 1.72993 stiffness updates = 6 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.099934 convergence norms : INITIAL CURRENT REQUIRED residual 4.385289e+02 4.751487e-01 0.000000e+00 energy 1.230122e+01 6.061104e-03 1.230122e-01 displacement 3.587430e+01 5.718501e-01 8.306461e-05 8 Nonlinear solution status: time= 1.72993 stiffness updates = 7 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 0.169266 convergence norms : INITIAL CURRENT REQUIRED residual 4.385289e+02 2.673339e-01 0.000000e+00 energy 1.230122e+01 5.188269e-03 1.230122e-01 displacement 3.587430e+01 1.353636e+00 6.734131e-05 9 Nonlinear solution status: time= 1.72993 stiffness updates = 8 right hand side evaluations = 19 stiffness matrix reformations = 1 step from line search = 0.157727 convergence norms : INITIAL CURRENT REQUIRED residual 4.385289e+02 1.587040e-01 0.000000e+00 energy 1.230122e+01 2.882076e-03 1.230122e-01 displacement 3.587430e+01 7.284816e-01 5.738552e-05 10 Nonlinear solution status: time= 1.72993 stiffness updates = 9 right hand side evaluations = 21 stiffness matrix reformations = 1 step from line search = 0.166971 convergence norms : INITIAL CURRENT REQUIRED residual 4.385289e+02 8.480419e-02 0.000000e+00 energy 1.230122e+01 2.195435e-03 1.230122e-01 displacement 3.587430e+01 6.228350e-01 4.938043e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928516 11 Nonlinear solution status: time= 1.72993 stiffness updates = 0 right hand side evaluations = 23 stiffness matrix reformations = 2 step from line search = 0.054894 convergence norms : INITIAL CURRENT REQUIRED residual 4.385289e+02 9.870227e-02 0.000000e+00 energy 1.230122e+01 4.491642e-04 1.230122e-01 displacement 3.587430e+01 3.645155e-02 4.741441e-05 12 Nonlinear solution status: time= 1.72993 stiffness updates = 1 right hand side evaluations = 27 stiffness matrix reformations = 2 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 4.385289e+02 1.058828e+04 0.000000e+00 energy 1.230122e+01 1.512618e+02 1.230122e-01 displacement 3.587430e+01 1.070246e+02 5.165798e-05 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929182 13 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.72993 Retrying time step. Retry attempt 3 of max 20 AUTO STEPPER: retry step, dt = 0.00334494 ===== beginning time step 58 : 1.72659 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928624 1 Nonlinear solution status: time= 1.72659 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.096462e+02 3.666041e-02 0.000000e+00 energy 3.076016e+00 1.370533e-02 3.076016e-02 displacement 8.949299e+00 8.949299e+00 8.949299e-06 2 Nonlinear solution status: time= 1.72659 stiffness updates = 1 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.141107 convergence norms : INITIAL CURRENT REQUIRED residual 1.096462e+02 4.212989e-02 0.000000e+00 energy 3.076016e+00 8.108768e-03 3.076016e-02 displacement 8.949299e+00 3.174163e-01 1.116846e-05 3 Nonlinear solution status: time= 1.72659 stiffness updates = 2 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.096462e+02 1.499113e-02 0.000000e+00 energy 3.076016e+00 4.463785e-03 3.076016e-02 displacement 8.949299e+00 8.210330e-01 1.555105e-05 4 Nonlinear solution status: time= 1.72659 stiffness updates = 3 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 0.321706 convergence norms : INITIAL CURRENT REQUIRED residual 1.096462e+02 8.331295e-03 0.000000e+00 energy 3.076016e+00 1.000367e-03 3.076016e-02 displacement 8.949299e+00 1.969659e-02 1.546141e-05 5 Nonlinear solution status: time= 1.72659 stiffness updates = 4 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.096462e+02 1.371682e-02 0.000000e+00 energy 3.076016e+00 2.831843e-04 3.076016e-02 displacement 8.949299e+00 1.129671e+00 1.008511e-05 6 Nonlinear solution status: time= 1.72659 stiffness updates = 5 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.455235 convergence norms : INITIAL CURRENT REQUIRED residual 1.096462e+02 8.208166e-03 0.000000e+00 energy 3.076016e+00 1.096048e-04 3.076016e-02 displacement 8.949299e+00 1.458864e-01 8.569582e-06 7 Nonlinear solution status: time= 1.72659 stiffness updates = 6 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.379200 convergence norms : INITIAL CURRENT REQUIRED residual 1.096462e+02 3.813690e-03 0.000000e+00 energy 3.076016e+00 4.507140e-04 3.076016e-02 displacement 8.949299e+00 3.652030e-02 8.141673e-06 8 Nonlinear solution status: time= 1.72659 stiffness updates = 7 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.096462e+02 1.501321e-03 0.000000e+00 energy 3.076016e+00 6.404772e-05 3.076016e-02 displacement 8.949299e+00 5.794015e-02 8.948033e-06 9 Nonlinear solution status: time= 1.72659 stiffness updates = 8 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.096462e+02 1.501129e-03 0.000000e+00 energy 3.076016e+00 1.019524e-04 3.076016e-02 displacement 8.949299e+00 3.102499e-02 9.384198e-06 10 Nonlinear solution status: time= 1.72659 stiffness updates = 9 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 0.542127 convergence norms : INITIAL CURRENT REQUIRED residual 1.096462e+02 1.050745e-03 0.000000e+00 energy 3.076016e+00 6.931351e-05 3.076016e-02 displacement 8.949299e+00 3.703683e-03 9.576582e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928606 11 Nonlinear solution status: time= 1.72659 stiffness updates = 0 right hand side evaluations = 19 stiffness matrix reformations = 2 step from line search = 0.261664 convergence norms : INITIAL CURRENT REQUIRED residual 1.096462e+02 5.565299e-04 0.000000e+00 energy 3.076016e+00 4.623768e-05 3.076016e-02 displacement 8.949299e+00 3.431908e-03 9.329661e-06 12 Nonlinear solution status: time= 1.72659 stiffness updates = 1 right hand side evaluations = 21 stiffness matrix reformations = 2 step from line search = 0.220417 convergence norms : INITIAL CURRENT REQUIRED residual 1.096462e+02 3.262094e-04 0.000000e+00 energy 3.076016e+00 1.913178e-05 3.076016e-02 displacement 8.949299e+00 1.458939e-03 9.172038e-06 13 Nonlinear solution status: time= 1.72659 stiffness updates = 2 right hand side evaluations = 23 stiffness matrix reformations = 2 step from line search = 0.121139 convergence norms : INITIAL CURRENT REQUIRED residual 1.096462e+02 1.985038e-04 0.000000e+00 energy 3.076016e+00 9.315463e-06 3.076016e-02 displacement 8.949299e+00 6.910504e-04 9.074877e-06 14 Nonlinear solution status: time= 1.72659 stiffness updates = 3 right hand side evaluations = 25 stiffness matrix reformations = 2 step from line search = 0.125685 convergence norms : INITIAL CURRENT REQUIRED residual 1.096462e+02 1.277946e-04 0.000000e+00 energy 3.076016e+00 5.899090e-06 3.076016e-02 displacement 8.949299e+00 3.654311e-04 9.007293e-06 15 Nonlinear solution status: time= 1.72659 stiffness updates = 4 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 0.078476 convergence norms : INITIAL CURRENT REQUIRED residual 1.096462e+02 1.139020e-04 0.000000e+00 energy 3.076016e+00 5.869114e-08 3.076016e-02 displacement 8.949299e+00 1.055033e-04 8.966604e-06 16 Nonlinear solution status: time= 1.72659 stiffness updates = 5 right hand side evaluations = 30 stiffness matrix reformations = 2 step from line search = 0.447651 convergence norms : INITIAL CURRENT REQUIRED residual 1.096462e+02 1.053892e-04 0.000000e+00 energy 3.076016e+00 1.595788e-05 3.076016e-02 displacement 8.949299e+00 2.372973e-03 8.787391e-06 17 Nonlinear solution status: time= 1.72659 stiffness updates = 6 right hand side evaluations = 31 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.096462e+02 8.944103e-05 0.000000e+00 energy 3.076016e+00 1.608768e-05 3.076016e-02 displacement 8.949299e+00 1.363321e-03 8.710961e-06 18 Nonlinear solution status: time= 1.72659 stiffness updates = 7 right hand side evaluations = 32 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.096462e+02 2.305908e-05 0.000000e+00 energy 3.076016e+00 1.263475e-06 3.076016e-02 displacement 8.949299e+00 2.042058e-03 8.868341e-06 19 Nonlinear solution status: time= 1.72659 stiffness updates = 8 right hand side evaluations = 33 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.096462e+02 3.288355e-05 0.000000e+00 energy 3.076016e+00 3.755416e-06 3.076016e-02 displacement 8.949299e+00 8.774461e-05 8.863598e-06 20 Nonlinear solution status: time= 1.72659 stiffness updates = 9 right hand side evaluations = 34 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.096462e+02 2.185280e-05 0.000000e+00 energy 3.076016e+00 4.485344e-06 3.076016e-02 displacement 8.949299e+00 1.816232e-04 8.815593e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928714 21 Nonlinear solution status: time= 1.72659 stiffness updates = 0 right hand side evaluations = 37 stiffness matrix reformations = 3 step from line search = 0.183439 convergence norms : INITIAL CURRENT REQUIRED residual 1.096462e+02 1.412767e-05 0.000000e+00 energy 3.076016e+00 4.546837e-07 3.076016e-02 displacement 8.949299e+00 1.087361e-05 8.813229e-06 22 Nonlinear solution status: time= 1.72659 stiffness updates = 1 right hand side evaluations = 38 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.096462e+02 2.115824e-05 0.000000e+00 energy 3.076016e+00 2.488146e-06 3.076016e-02 displacement 8.949299e+00 2.775936e-05 8.815938e-06 23 Nonlinear solution status: time= 1.72659 stiffness updates = 2 right hand side evaluations = 39 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.096462e+02 4.881397e-06 0.000000e+00 energy 3.076016e+00 7.301692e-07 3.076016e-02 displacement 8.949299e+00 1.496757e-05 8.825470e-06 24 Nonlinear solution status: time= 1.72659 stiffness updates = 3 right hand side evaluations = 40 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.096462e+02 9.077296e-07 0.000000e+00 energy 3.076016e+00 1.258531e-07 3.076016e-02 displacement 8.949299e+00 7.249290e-06 8.818689e-06 convergence summary number of iterations : 24 number of reformations : 3 ------- converged at time : 1.72659 Data Record #1 =========================================================================== Step = 58 Time = 1.72658544 Data = Fx;Fy;Fz 1 0.00382411 -4.04246 0.671856 AUTO STEPPER: increasing time step, dt = 0.0167247 ===== beginning time step 59 : 1.74331 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928714 1 Nonlinear solution status: time= 1.74331 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.941827e+03 7.306381e+00 0.000000e+00 energy 8.043600e+01 1.346932e+00 8.043600e-01 displacement 2.401463e+02 2.401463e+02 2.401463e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.74331 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.00836234 ===== beginning time step 59 : 1.73495 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928714 1 Nonlinear solution status: time= 1.73495 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.354981e+02 1.387301e-01 0.000000e+00 energy 2.011227e+01 7.807718e-02 2.011227e-01 displacement 5.995394e+01 5.995394e+01 5.995394e-05 2 Nonlinear solution status: time= 1.73495 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.266603 convergence norms : INITIAL CURRENT REQUIRED residual 7.354981e+02 8.698696e-01 0.000000e+00 energy 2.011227e+01 5.060531e-02 2.011227e-01 displacement 5.995394e+01 2.974063e+00 7.256447e-05 3 Nonlinear solution status: time= 1.73495 stiffness updates = 2 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 0.374682 convergence norms : INITIAL CURRENT REQUIRED residual 7.354981e+02 8.016316e-01 0.000000e+00 energy 2.011227e+01 4.524509e-02 2.011227e-01 displacement 5.995394e+01 1.649769e+00 8.548799e-05 4 Nonlinear solution status: time= 1.73495 stiffness updates = 3 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.102297 convergence norms : INITIAL CURRENT REQUIRED residual 7.354981e+02 3.707868e-01 0.000000e+00 energy 2.011227e+01 4.146961e-03 2.011227e-01 displacement 5.995394e+01 2.034983e-02 8.577479e-05 5 Nonlinear solution status: time= 1.73495 stiffness updates = 4 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.354981e+02 3.200196e+00 0.000000e+00 energy 2.011227e+01 5.797702e-02 2.011227e-01 displacement 5.995394e+01 3.092753e+00 6.811261e-05 6 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.73495 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.00418117 ===== beginning time step 59 : 1.73077 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928714 1 Nonlinear solution status: time= 1.73077 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.838610e+02 2.260508e-02 0.000000e+00 energy 5.027080e+00 9.779566e-03 5.027080e-02 displacement 1.500634e+01 1.500634e+01 1.500634e-05 2 Nonlinear solution status: time= 1.73077 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.404370 convergence norms : INITIAL CURRENT REQUIRED residual 1.838610e+02 6.980061e-03 0.000000e+00 energy 5.027080e+00 8.085463e-04 5.027080e-02 displacement 1.500634e+01 7.490870e-02 1.567916e-05 3 Nonlinear solution status: time= 1.73077 stiffness updates = 2 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.838610e+02 7.476339e-04 0.000000e+00 energy 5.027080e+00 1.870370e-04 5.027080e-02 displacement 1.500634e+01 2.377726e-02 1.504490e-05 4 Nonlinear solution status: time= 1.73077 stiffness updates = 3 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.838610e+02 7.881017e-04 0.000000e+00 energy 5.027080e+00 2.956570e-05 5.027080e-02 displacement 1.500634e+01 2.993885e-02 1.430427e-05 5 Nonlinear solution status: time= 1.73077 stiffness updates = 4 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 0.492979 convergence norms : INITIAL CURRENT REQUIRED residual 1.838610e+02 3.031760e-04 0.000000e+00 energy 5.027080e+00 2.677285e-05 5.027080e-02 displacement 1.500634e+01 3.757671e-03 1.403717e-05 6 Nonlinear solution status: time= 1.73077 stiffness updates = 5 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.317974 convergence norms : INITIAL CURRENT REQUIRED residual 1.838610e+02 1.536873e-04 0.000000e+00 energy 5.027080e+00 1.062296e-05 5.027080e-02 displacement 1.500634e+01 4.504844e-04 1.396997e-05 7 Nonlinear solution status: time= 1.73077 stiffness updates = 6 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.260717 convergence norms : INITIAL CURRENT REQUIRED residual 1.838610e+02 7.990933e-05 0.000000e+00 energy 5.027080e+00 6.599466e-06 5.027080e-02 displacement 1.500634e+01 1.542676e-04 1.396839e-05 8 Nonlinear solution status: time= 1.73077 stiffness updates = 7 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.595305 convergence norms : INITIAL CURRENT REQUIRED residual 1.838610e+02 1.279666e-04 0.000000e+00 energy 5.027080e+00 5.026559e-06 5.027080e-02 displacement 1.500634e+01 1.048297e-03 1.409763e-05 9 Nonlinear solution status: time= 1.73077 stiffness updates = 8 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.838610e+02 1.243173e-04 0.000000e+00 energy 5.027080e+00 2.353728e-06 5.027080e-02 displacement 1.500634e+01 3.195146e-04 1.416905e-05 10 Nonlinear solution status: time= 1.73077 stiffness updates = 9 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.838610e+02 5.290700e-05 0.000000e+00 energy 5.027080e+00 3.370128e-06 5.027080e-02 displacement 1.500634e+01 7.067293e-05 1.414028e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928732 11 Nonlinear solution status: time= 1.73077 stiffness updates = 0 right hand side evaluations = 19 stiffness matrix reformations = 2 step from line search = 0.184787 convergence norms : INITIAL CURRENT REQUIRED residual 1.838610e+02 4.867532e-05 0.000000e+00 energy 5.027080e+00 3.051432e-07 5.027080e-02 displacement 1.500634e+01 4.485916e-05 1.412384e-05 12 Nonlinear solution status: time= 1.73077 stiffness updates = 1 right hand side evaluations = 21 stiffness matrix reformations = 2 step from line search = 0.408727 convergence norms : INITIAL CURRENT REQUIRED residual 1.838610e+02 2.660348e-05 0.000000e+00 energy 5.027080e+00 1.760846e-06 5.027080e-02 displacement 1.500634e+01 4.151271e-05 1.409997e-05 13 Nonlinear solution status: time= 1.73077 stiffness updates = 2 right hand side evaluations = 23 stiffness matrix reformations = 2 step from line search = 0.620035 convergence norms : INITIAL CURRENT REQUIRED residual 1.838610e+02 1.053104e-05 0.000000e+00 energy 5.027080e+00 1.023217e-06 5.027080e-02 displacement 1.500634e+01 4.057177e-05 1.408528e-05 14 Nonlinear solution status: time= 1.73077 stiffness updates = 3 right hand side evaluations = 25 stiffness matrix reformations = 2 step from line search = 0.506837 convergence norms : INITIAL CURRENT REQUIRED residual 1.838610e+02 6.638536e-06 0.000000e+00 energy 5.027080e+00 6.098521e-07 5.027080e-02 displacement 1.500634e+01 2.024392e-05 1.407094e-05 15 Nonlinear solution status: time= 1.73077 stiffness updates = 4 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.838610e+02 6.359111e-06 0.000000e+00 energy 5.027080e+00 5.023000e-07 5.027080e-02 displacement 1.500634e+01 1.300342e-05 1.408168e-05 convergence summary number of iterations : 15 number of reformations : 2 ------- converged at time : 1.73077 Data Record #1 =========================================================================== Step = 59 Time = 1.73076661 Data = Fx;Fy;Fz 1 0.00383629 -4.16334 0.691061 AUTO STEPPER: increasing time step, dt = 0.0209059 MUST POINT CONTROLLER: adjusting time step. dt = 0.0192334 ===== beginning time step 60 : 1.75 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928732 1 Nonlinear solution status: time= 1.75 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.026981e+03 3.269680e+01 0.000000e+00 energy 1.086204e+02 3.500623e+00 1.086204e+00 displacement 3.238583e+02 3.238583e+02 3.238583e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.75 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.00961669 ===== beginning time step 60 : 1.74038 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928732 1 Nonlinear solution status: time= 1.74038 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.006765e+03 9.148194e-01 0.000000e+00 energy 2.715571e+01 3.171000e-01 2.715571e-01 displacement 8.094431e+01 8.094431e+01 8.094431e-05 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.74038 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.00480835 ===== beginning time step 60 : 1.73557 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928732 1 Nonlinear solution status: time= 1.73557 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.517001e+02 5.363504e-02 0.000000e+00 energy 6.789133e+00 3.078672e-02 6.789133e-02 displacement 2.023428e+01 2.023428e+01 2.023428e-05 2 Nonlinear solution status: time= 1.73557 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.256427 convergence norms : INITIAL CURRENT REQUIRED residual 2.517001e+02 5.807454e-01 0.000000e+00 energy 6.789133e+00 4.276994e-02 6.789133e-02 displacement 2.023428e+01 2.237530e+00 2.715053e-05 3 Nonlinear solution status: time= 1.73557 stiffness updates = 2 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.223300 convergence norms : INITIAL CURRENT REQUIRED residual 2.517001e+02 9.313142e-01 0.000000e+00 energy 6.789133e+00 3.499420e-02 6.789133e-02 displacement 2.023428e+01 3.701341e+00 4.298048e-05 4 Nonlinear solution status: time= 1.73557 stiffness updates = 3 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.149757 convergence norms : INITIAL CURRENT REQUIRED residual 2.517001e+02 5.005064e-01 0.000000e+00 energy 6.789133e+00 6.913676e-03 6.789133e-02 displacement 2.023428e+01 4.067280e-02 4.208835e-05 5 Nonlinear solution status: time= 1.73557 stiffness updates = 4 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.140547 convergence norms : INITIAL CURRENT REQUIRED residual 2.517001e+02 1.722123e+00 0.000000e+00 energy 6.789133e+00 1.302835e-02 6.789133e-02 displacement 2.023428e+01 1.907438e-01 3.827775e-05 6 Nonlinear solution status: time= 1.73557 stiffness updates = 5 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.126169 convergence norms : INITIAL CURRENT REQUIRED residual 2.517001e+02 6.176711e-01 0.000000e+00 energy 6.789133e+00 6.435274e-03 6.789133e-02 displacement 2.023428e+01 3.411106e-01 3.280548e-05 7 Nonlinear solution status: time= 1.73557 stiffness updates = 6 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 0.058552 convergence norms : INITIAL CURRENT REQUIRED residual 2.517001e+02 2.990411e-01 0.000000e+00 energy 6.789133e+00 3.163902e-03 6.789133e-02 displacement 2.023428e+01 1.335186e-01 2.958319e-05 8 Nonlinear solution status: time= 1.73557 stiffness updates = 7 right hand side evaluations = 19 stiffness matrix reformations = 1 step from line search = 0.076078 convergence norms : INITIAL CURRENT REQUIRED residual 2.517001e+02 2.134371e-01 0.000000e+00 energy 6.789133e+00 3.146786e-03 6.789133e-02 displacement 2.023428e+01 8.196425e-02 2.793609e-05 9 Nonlinear solution status: time= 1.73557 stiffness updates = 8 right hand side evaluations = 21 stiffness matrix reformations = 1 step from line search = 0.083005 convergence norms : INITIAL CURRENT REQUIRED residual 2.517001e+02 1.615117e-01 0.000000e+00 energy 6.789133e+00 2.322993e-03 6.789133e-02 displacement 2.023428e+01 7.605187e-02 2.607796e-05 10 Nonlinear solution status: time= 1.73557 stiffness updates = 9 right hand side evaluations = 23 stiffness matrix reformations = 1 step from line search = 0.022113 convergence norms : INITIAL CURRENT REQUIRED residual 2.517001e+02 1.341343e-01 0.000000e+00 energy 6.789133e+00 1.803413e-03 6.789133e-02 displacement 2.023428e+01 5.784304e-02 2.468567e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928678 11 Nonlinear solution status: time= 1.73557 stiffness updates = 0 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 0.029351 convergence norms : INITIAL CURRENT REQUIRED residual 2.517001e+02 1.251285e-01 0.000000e+00 energy 6.789133e+00 1.254781e-04 6.789133e-02 displacement 2.023428e+01 4.161163e-03 2.445435e-05 12 Nonlinear solution status: time= 1.73557 stiffness updates = 1 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 0.054205 convergence norms : INITIAL CURRENT REQUIRED residual 2.517001e+02 8.600171e-02 0.000000e+00 energy 6.789133e+00 1.233745e-04 6.789133e-02 displacement 2.023428e+01 1.843803e-02 2.403969e-05 13 Nonlinear solution status: time= 1.73557 stiffness updates = 2 right hand side evaluations = 30 stiffness matrix reformations = 2 step from line search = 0.025800 convergence norms : INITIAL CURRENT REQUIRED residual 2.517001e+02 5.197040e-02 0.000000e+00 energy 6.789133e+00 1.716518e-05 6.789133e-02 displacement 2.023428e+01 8.596109e-03 2.381208e-05 14 Nonlinear solution status: time= 1.73557 stiffness updates = 3 right hand side evaluations = 33 stiffness matrix reformations = 2 step from line search = 0.010678 convergence norms : INITIAL CURRENT REQUIRED residual 2.517001e+02 3.900719e-02 0.000000e+00 energy 6.789133e+00 2.676186e-05 6.789133e-02 displacement 2.023428e+01 1.627935e-03 2.370052e-05 15 Nonlinear solution status: time= 1.73557 stiffness updates = 4 right hand side evaluations = 37 stiffness matrix reformations = 2 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 2.517001e+02 6.475134e-02 0.000000e+00 energy 6.789133e+00 3.992555e-03 6.789133e-02 displacement 2.023428e+01 2.788830e-02 2.374431e-05 16 Nonlinear solution status: time= 1.73557 stiffness updates = 5 right hand side evaluations = 39 stiffness matrix reformations = 2 step from line search = 0.042729 convergence norms : INITIAL CURRENT REQUIRED residual 2.517001e+02 8.182933e-02 0.000000e+00 energy 6.789133e+00 3.383020e-04 6.789133e-02 displacement 2.023428e+01 1.434141e-02 2.329467e-05 17 Nonlinear solution status: time= 1.73557 stiffness updates = 6 right hand side evaluations = 41 stiffness matrix reformations = 2 step from line search = 0.025256 convergence norms : INITIAL CURRENT REQUIRED residual 2.517001e+02 9.616467e-02 0.000000e+00 energy 6.789133e+00 4.276815e-04 6.789133e-02 displacement 2.023428e+01 1.763303e-02 2.259016e-05 18 Nonlinear solution status: time= 1.73557 stiffness updates = 7 right hand side evaluations = 43 stiffness matrix reformations = 2 step from line search = 0.084868 convergence norms : INITIAL CURRENT REQUIRED residual 2.517001e+02 1.124320e-01 0.000000e+00 energy 6.789133e+00 7.753024e-05 6.789133e-02 displacement 2.023428e+01 3.057592e-02 2.168086e-05 19 Nonlinear solution status: time= 1.73557 stiffness updates = 8 right hand side evaluations = 49 stiffness matrix reformations = 2 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 2.517001e+02 1.493479e-01 0.000000e+00 energy 6.789133e+00 2.000766e-03 6.789133e-02 displacement 2.023428e+01 1.131526e-02 2.167535e-05 20 Nonlinear solution status: time= 1.73557 stiffness updates = 9 right hand side evaluations = 52 stiffness matrix reformations = 2 step from line search = 0.051450 convergence norms : INITIAL CURRENT REQUIRED residual 2.517001e+02 1.543145e-01 0.000000e+00 energy 6.789133e+00 3.484296e-05 6.789133e-02 displacement 2.023428e+01 1.910519e-03 2.142201e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928822 21 Nonlinear solution status: time= 1.73557 stiffness updates = 0 right hand side evaluations = 55 stiffness matrix reformations = 3 step from line search = 0.076020 convergence norms : INITIAL CURRENT REQUIRED residual 2.517001e+02 1.425587e-01 0.000000e+00 energy 6.789133e+00 2.587009e-05 6.789133e-02 displacement 2.023428e+01 1.483872e-02 2.095587e-05 22 Nonlinear solution status: time= 1.73557 stiffness updates = 1 right hand side evaluations = 57 stiffness matrix reformations = 3 step from line search = 0.039819 convergence norms : INITIAL CURRENT REQUIRED residual 2.517001e+02 1.117630e-01 0.000000e+00 energy 6.789133e+00 1.221355e-03 6.789133e-02 displacement 2.023428e+01 3.230803e-02 2.058636e-05 23 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.73557 Retrying time step. Retry attempt 3 of max 20 AUTO STEPPER: retry step, dt = 0.00240417 ===== beginning time step 60 : 1.73317 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928732 1 Nonlinear solution status: time= 1.73317 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.291411e+01 5.795551e-03 0.000000e+00 energy 1.696875e+00 2.748073e-03 1.696875e-02 displacement 5.067017e+00 5.067017e+00 5.067017e-06 2 Nonlinear solution status: time= 1.73317 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.467130 convergence norms : INITIAL CURRENT REQUIRED residual 6.291411e+01 2.309383e-02 0.000000e+00 energy 1.696875e+00 2.908330e-03 1.696875e-02 displacement 5.067017e+00 1.902149e-01 5.931538e-06 3 Nonlinear solution status: time= 1.73317 stiffness updates = 2 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.324542 convergence norms : INITIAL CURRENT REQUIRED residual 6.291411e+01 1.084576e-02 0.000000e+00 energy 1.696875e+00 1.843845e-03 1.696875e-02 displacement 5.067017e+00 7.259943e-02 6.698241e-06 4 Nonlinear solution status: time= 1.73317 stiffness updates = 3 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.291411e+01 3.618633e-03 0.000000e+00 energy 1.696875e+00 2.380704e-04 1.696875e-02 displacement 5.067017e+00 1.438795e-01 5.452805e-06 5 Nonlinear solution status: time= 1.73317 stiffness updates = 4 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.242791 convergence norms : INITIAL CURRENT REQUIRED residual 6.291411e+01 3.053010e-03 0.000000e+00 energy 1.696875e+00 2.961533e-04 1.696875e-02 displacement 5.067017e+00 1.399803e-02 5.248553e-06 6 Nonlinear solution status: time= 1.73317 stiffness updates = 5 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.107742 convergence norms : INITIAL CURRENT REQUIRED residual 6.291411e+01 2.203534e-03 0.000000e+00 energy 1.696875e+00 1.148840e-04 1.696875e-02 displacement 5.067017e+00 3.754944e-03 5.117662e-06 7 Nonlinear solution status: time= 1.73317 stiffness updates = 6 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.043354 convergence norms : INITIAL CURRENT REQUIRED residual 6.291411e+01 2.125809e-03 0.000000e+00 energy 1.696875e+00 3.352947e-05 1.696875e-02 displacement 5.067017e+00 1.899794e-03 5.070010e-06 8 Nonlinear solution status: time= 1.73317 stiffness updates = 7 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.067682 convergence norms : INITIAL CURRENT REQUIRED residual 6.291411e+01 1.718530e-03 0.000000e+00 energy 1.696875e+00 6.217764e-05 1.696875e-02 displacement 5.067017e+00 1.484176e-03 5.032640e-06 9 Nonlinear solution status: time= 1.73317 stiffness updates = 8 right hand side evaluations = 18 stiffness matrix reformations = 1 step from line search = 0.132539 convergence norms : INITIAL CURRENT REQUIRED residual 6.291411e+01 1.225467e-03 0.000000e+00 energy 1.696875e+00 5.116641e-05 1.696875e-02 displacement 5.067017e+00 1.474929e-03 4.986527e-06 10 Nonlinear solution status: time= 1.73317 stiffness updates = 9 right hand side evaluations = 20 stiffness matrix reformations = 1 step from line search = 0.114858 convergence norms : INITIAL CURRENT REQUIRED residual 6.291411e+01 9.185181e-04 0.000000e+00 energy 1.696875e+00 3.510988e-05 1.696875e-02 displacement 5.067017e+00 8.934074e-04 4.946680e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928768 11 Nonlinear solution status: time= 1.73317 stiffness updates = 0 right hand side evaluations = 22 stiffness matrix reformations = 2 step from line search = 0.105933 convergence norms : INITIAL CURRENT REQUIRED residual 6.291411e+01 5.878211e-04 0.000000e+00 energy 1.696875e+00 1.845851e-05 1.696875e-02 displacement 5.067017e+00 6.845518e-04 4.895174e-06 12 Nonlinear solution status: time= 1.73317 stiffness updates = 1 right hand side evaluations = 25 stiffness matrix reformations = 2 step from line search = 0.079826 convergence norms : INITIAL CURRENT REQUIRED residual 6.291411e+01 7.625371e-04 0.000000e+00 energy 1.696875e+00 1.934077e-05 1.696875e-02 displacement 5.067017e+00 2.017574e-04 4.870203e-06 13 Nonlinear solution status: time= 1.73317 stiffness updates = 2 right hand side evaluations = 27 stiffness matrix reformations = 2 step from line search = 0.068060 convergence norms : INITIAL CURRENT REQUIRED residual 6.291411e+01 5.674686e-04 0.000000e+00 energy 1.696875e+00 2.181948e-06 1.696875e-02 displacement 5.067017e+00 6.305429e-04 4.848173e-06 14 Nonlinear solution status: time= 1.73317 stiffness updates = 3 right hand side evaluations = 29 stiffness matrix reformations = 2 step from line search = 0.093008 convergence norms : INITIAL CURRENT REQUIRED residual 6.291411e+01 2.800545e-04 0.000000e+00 energy 1.696875e+00 1.417425e-05 1.696875e-02 displacement 5.067017e+00 3.886412e-04 4.824782e-06 15 Nonlinear solution status: time= 1.73317 stiffness updates = 4 right hand side evaluations = 31 stiffness matrix reformations = 2 step from line search = 0.299657 convergence norms : INITIAL CURRENT REQUIRED residual 6.291411e+01 1.521974e-04 0.000000e+00 energy 1.696875e+00 3.936418e-06 1.696875e-02 displacement 5.067017e+00 1.823833e-04 4.808647e-06 16 Nonlinear solution status: time= 1.73317 stiffness updates = 5 right hand side evaluations = 33 stiffness matrix reformations = 2 step from line search = 0.097558 convergence norms : INITIAL CURRENT REQUIRED residual 6.291411e+01 6.508435e-05 0.000000e+00 energy 1.696875e+00 1.131501e-06 1.696875e-02 displacement 5.067017e+00 1.353492e-04 4.786534e-06 17 Nonlinear solution status: time= 1.73317 stiffness updates = 6 right hand side evaluations = 36 stiffness matrix reformations = 2 step from line search = 0.094070 convergence norms : INITIAL CURRENT REQUIRED residual 6.291411e+01 4.092402e-05 0.000000e+00 energy 1.696875e+00 5.937175e-07 1.696875e-02 displacement 5.067017e+00 9.666803e-06 4.782307e-06 18 Nonlinear solution status: time= 1.73317 stiffness updates = 7 right hand side evaluations = 38 stiffness matrix reformations = 2 step from line search = 0.485171 convergence norms : INITIAL CURRENT REQUIRED residual 6.291411e+01 1.529464e-05 0.000000e+00 energy 1.696875e+00 4.945159e-06 1.696875e-02 displacement 5.067017e+00 1.396024e-04 4.766956e-06 19 Nonlinear solution status: time= 1.73317 stiffness updates = 8 right hand side evaluations = 39 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.291411e+01 1.067454e-05 0.000000e+00 energy 1.696875e+00 1.585221e-06 1.696875e-02 displacement 5.067017e+00 7.405577e-05 4.779714e-06 20 Nonlinear solution status: time= 1.73317 stiffness updates = 9 right hand side evaluations = 41 stiffness matrix reformations = 2 step from line search = 0.425640 convergence norms : INITIAL CURRENT REQUIRED residual 6.291411e+01 2.494184e-06 0.000000e+00 energy 1.696875e+00 2.307181e-07 1.696875e-02 displacement 5.067017e+00 1.638925e-05 4.777471e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928786 21 Nonlinear solution status: time= 1.73317 stiffness updates = 0 right hand side evaluations = 43 stiffness matrix reformations = 3 step from line search = 0.158969 convergence norms : INITIAL CURRENT REQUIRED residual 6.291411e+01 2.692104e-06 0.000000e+00 energy 1.696875e+00 2.658362e-07 1.696875e-02 displacement 5.067017e+00 7.784834e-06 4.774314e-06 22 Nonlinear solution status: time= 1.73317 stiffness updates = 1 right hand side evaluations = 45 stiffness matrix reformations = 3 step from line search = 0.333178 convergence norms : INITIAL CURRENT REQUIRED residual 6.291411e+01 4.795755e-07 0.000000e+00 energy 1.696875e+00 3.171489e-07 1.696875e-02 displacement 5.067017e+00 1.697712e-05 4.770722e-06 23 Nonlinear solution status: time= 1.73317 stiffness updates = 2 right hand side evaluations = 46 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.291411e+01 2.867917e-07 0.000000e+00 energy 1.696875e+00 1.171733e-07 1.696875e-02 displacement 5.067017e+00 2.869236e-06 4.772445e-06 convergence summary number of iterations : 23 number of reformations : 3 ------- converged at time : 1.73317 Data Record #1 =========================================================================== Step = 60 Time = 1.73317079 Data = Fx;Fy;Fz 1 0.00439926 -4.23006 0.701403 AUTO STEPPER: increasing time step, dt = 0.0120209 ===== beginning time step 61 : 1.74519 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928786 1 Nonlinear solution status: time= 1.74519 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.633664e+03 5.674591e+00 0.000000e+00 energy 4.425807e+01 7.063409e-01 4.425807e-01 displacement 1.308703e+02 1.308703e+02 1.308703e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.74519 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.00601043 ===== beginning time step 61 : 1.73918 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928786 1 Nonlinear solution status: time= 1.73918 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.085966e+02 7.885262e-02 0.000000e+00 energy 1.106772e+01 6.004858e-02 1.106772e-01 displacement 3.272748e+01 3.272748e+01 3.272748e-05 2 Nonlinear solution status: time= 1.73918 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.247073 convergence norms : INITIAL CURRENT REQUIRED residual 4.085966e+02 4.190097e-01 0.000000e+00 energy 1.106772e+01 3.612538e-02 1.106772e-01 displacement 3.272748e+01 3.529157e+00 4.515799e-05 3 Nonlinear solution status: time= 1.73918 stiffness updates = 2 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.232446 convergence norms : INITIAL CURRENT REQUIRED residual 4.085966e+02 1.016914e-01 0.000000e+00 energy 1.106772e+01 3.874228e-03 1.106772e-01 displacement 3.272748e+01 2.946922e-02 4.540344e-05 4 Nonlinear solution status: time= 1.73918 stiffness updates = 3 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.085966e+02 1.786401e+00 0.000000e+00 energy 1.106772e+01 1.586881e-02 1.106772e-01 displacement 3.272748e+01 6.384178e-01 4.223265e-05 5 Nonlinear solution status: time= 1.73918 stiffness updates = 4 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.118455 convergence norms : INITIAL CURRENT REQUIRED residual 4.085966e+02 1.048325e+00 0.000000e+00 energy 1.106772e+01 3.720959e-03 1.106772e-01 displacement 3.272748e+01 5.782753e-02 4.153248e-05 6 Nonlinear solution status: time= 1.73918 stiffness updates = 5 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.372818 convergence norms : INITIAL CURRENT REQUIRED residual 4.085966e+02 3.183648e-01 0.000000e+00 energy 1.106772e+01 1.286722e-03 1.106772e-01 displacement 3.272748e+01 1.563649e-01 3.934559e-05 7 Nonlinear solution status: time= 1.73918 stiffness updates = 6 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.085944 convergence norms : INITIAL CURRENT REQUIRED residual 4.085966e+02 1.355581e-01 0.000000e+00 energy 1.106772e+01 8.634190e-04 1.106772e-01 displacement 3.272748e+01 4.250198e-02 3.820486e-05 8 Nonlinear solution status: time= 1.73918 stiffness updates = 7 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.275295 convergence norms : INITIAL CURRENT REQUIRED residual 4.085966e+02 3.769838e-02 0.000000e+00 energy 1.106772e+01 1.247500e-03 1.106772e-01 displacement 3.272748e+01 7.130493e-02 3.627622e-05 9 Nonlinear solution status: time= 1.73918 stiffness updates = 8 right hand side evaluations = 18 stiffness matrix reformations = 1 step from line search = 0.296104 convergence norms : INITIAL CURRENT REQUIRED residual 4.085966e+02 3.573693e-02 0.000000e+00 energy 1.106772e+01 7.628977e-04 1.106772e-01 displacement 3.272748e+01 9.269572e-02 3.396371e-05 10 Nonlinear solution status: time= 1.73918 stiffness updates = 9 right hand side evaluations = 20 stiffness matrix reformations = 1 step from line search = 0.303453 convergence norms : INITIAL CURRENT REQUIRED residual 4.085966e+02 2.082725e-02 0.000000e+00 energy 1.106772e+01 3.141182e-04 1.106772e-01 displacement 3.272748e+01 5.132922e-02 3.288522e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928750 11 Nonlinear solution status: time= 1.73918 stiffness updates = 0 right hand side evaluations = 23 stiffness matrix reformations = 2 step from line search = 0.047034 convergence norms : INITIAL CURRENT REQUIRED residual 4.085966e+02 2.036903e-02 0.000000e+00 energy 1.106772e+01 3.935426e-05 1.106772e-01 displacement 3.272748e+01 2.191929e-03 3.255805e-05 12 Nonlinear solution status: time= 1.73918 stiffness updates = 1 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 0.035564 convergence norms : INITIAL CURRENT REQUIRED residual 4.085966e+02 2.156048e-02 0.000000e+00 energy 1.106772e+01 6.155355e-05 1.106772e-01 displacement 3.272748e+01 4.341846e-03 3.212823e-05 13 Nonlinear solution status: time= 1.73918 stiffness updates = 2 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 0.110821 convergence norms : INITIAL CURRENT REQUIRED residual 4.085966e+02 2.389044e-02 0.000000e+00 energy 1.106772e+01 1.635187e-03 1.106772e-01 displacement 3.272748e+01 2.719883e-02 3.148597e-05 14 Nonlinear solution status: time= 1.73918 stiffness updates = 3 right hand side evaluations = 31 stiffness matrix reformations = 2 step from line search = 0.105512 convergence norms : INITIAL CURRENT REQUIRED residual 4.085966e+02 3.691931e-02 0.000000e+00 energy 1.106772e+01 1.029158e-03 1.106772e-01 displacement 3.272748e+01 1.479885e-02 3.146072e-05 15 Nonlinear solution status: time= 1.73918 stiffness updates = 4 right hand side evaluations = 34 stiffness matrix reformations = 2 step from line search = 0.106224 convergence norms : INITIAL CURRENT REQUIRED residual 4.085966e+02 6.544047e-02 0.000000e+00 energy 1.106772e+01 1.421425e-03 1.106772e-01 displacement 3.272748e+01 1.179113e-02 3.137832e-05 16 Nonlinear solution status: time= 1.73918 stiffness updates = 5 right hand side evaluations = 36 stiffness matrix reformations = 2 step from line search = 0.163815 convergence norms : INITIAL CURRENT REQUIRED residual 4.085966e+02 5.556865e-02 0.000000e+00 energy 1.106772e+01 1.706304e-03 1.106772e-01 displacement 3.272748e+01 3.347801e-02 3.113869e-05 17 Nonlinear solution status: time= 1.73918 stiffness updates = 6 right hand side evaluations = 38 stiffness matrix reformations = 2 step from line search = 0.110967 convergence norms : INITIAL CURRENT REQUIRED residual 4.085966e+02 1.938310e-02 0.000000e+00 energy 1.106772e+01 1.407616e-04 1.106772e-01 displacement 3.272748e+01 1.108258e-02 3.124899e-05 18 Nonlinear solution status: time= 1.73918 stiffness updates = 7 right hand side evaluations = 41 stiffness matrix reformations = 2 step from line search = 0.088841 convergence norms : INITIAL CURRENT REQUIRED residual 4.085966e+02 1.272455e-02 0.000000e+00 energy 1.106772e+01 1.674886e-04 1.106772e-01 displacement 3.272748e+01 4.092925e-03 3.137478e-05 19 Nonlinear solution status: time= 1.73918 stiffness updates = 8 right hand side evaluations = 43 stiffness matrix reformations = 2 step from line search = 0.198477 convergence norms : INITIAL CURRENT REQUIRED residual 4.085966e+02 1.228341e-02 0.000000e+00 energy 1.106772e+01 1.116714e-04 1.106772e-01 displacement 3.272748e+01 5.407571e-02 3.256003e-05 20 Nonlinear solution status: time= 1.73918 stiffness updates = 9 right hand side evaluations = 45 stiffness matrix reformations = 2 step from line search = 0.478395 convergence norms : INITIAL CURRENT REQUIRED residual 4.085966e+02 4.305832e-03 0.000000e+00 energy 1.106772e+01 1.653522e-04 1.106772e-01 displacement 3.272748e+01 9.248083e-03 3.246145e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928822 21 Nonlinear solution status: time= 1.73918 stiffness updates = 0 right hand side evaluations = 47 stiffness matrix reformations = 3 step from line search = 0.079445 convergence norms : INITIAL CURRENT REQUIRED residual 4.085966e+02 3.631561e-03 0.000000e+00 energy 1.106772e+01 2.124308e-05 1.106772e-01 displacement 3.272748e+01 3.955020e-03 3.202379e-05 22 Nonlinear solution status: time= 1.73918 stiffness updates = 1 right hand side evaluations = 49 stiffness matrix reformations = 3 step from line search = 0.072638 convergence norms : INITIAL CURRENT REQUIRED residual 4.085966e+02 3.331955e-03 0.000000e+00 energy 1.106772e+01 8.032401e-05 1.106772e-01 displacement 3.272748e+01 1.618152e-03 3.189191e-05 23 Nonlinear solution status: time= 1.73918 stiffness updates = 2 right hand side evaluations = 53 stiffness matrix reformations = 3 step from line search = 0.024692 convergence norms : INITIAL CURRENT REQUIRED residual 4.085966e+02 3.180721e-03 0.000000e+00 energy 1.106772e+01 2.605802e-05 1.106772e-01 displacement 3.272748e+01 2.452872e-04 3.185082e-05 24 Nonlinear solution status: time= 1.73918 stiffness updates = 3 right hand side evaluations = 55 stiffness matrix reformations = 3 step from line search = 0.063506 convergence norms : INITIAL CURRENT REQUIRED residual 4.085966e+02 2.402848e-03 0.000000e+00 energy 1.106772e+01 3.892024e-05 1.106772e-01 displacement 3.272748e+01 1.024014e-03 3.172280e-05 25 Nonlinear solution status: time= 1.73918 stiffness updates = 4 right hand side evaluations = 58 stiffness matrix reformations = 3 step from line search = 0.022250 convergence norms : INITIAL CURRENT REQUIRED residual 4.085966e+02 2.311624e-03 0.000000e+00 energy 1.106772e+01 4.384577e-06 1.106772e-01 displacement 3.272748e+01 2.707093e-04 3.165940e-05 26 Nonlinear solution status: time= 1.73918 stiffness updates = 5 right hand side evaluations = 61 stiffness matrix reformations = 3 step from line search = 0.060315 convergence norms : INITIAL CURRENT REQUIRED residual 4.085966e+02 2.220793e-03 0.000000e+00 energy 1.106772e+01 5.250882e-05 1.106772e-01 displacement 3.272748e+01 4.612281e-04 3.158737e-05 27 Nonlinear solution status: time= 1.73918 stiffness updates = 6 right hand side evaluations = 65 stiffness matrix reformations = 3 step from line search = 0.100524 convergence norms : INITIAL CURRENT REQUIRED residual 4.085966e+02 7.864974e-04 0.000000e+00 energy 1.106772e+01 1.009916e-04 1.106772e-01 displacement 3.272748e+01 2.532695e-03 3.139923e-05 28 Nonlinear solution status: time= 1.73918 stiffness updates = 7 right hand side evaluations = 70 stiffness matrix reformations = 3 step from line search = 0.076581 convergence norms : INITIAL CURRENT REQUIRED residual 4.085966e+02 1.805618e-03 0.000000e+00 energy 1.106772e+01 8.867832e-05 1.106772e-01 displacement 3.272748e+01 1.099768e-03 3.144027e-05 29 Nonlinear solution status: time= 1.73918 stiffness updates = 8 right hand side evaluations = 73 stiffness matrix reformations = 3 step from line search = 0.167902 convergence norms : INITIAL CURRENT REQUIRED residual 4.085966e+02 1.229547e-03 0.000000e+00 energy 1.106772e+01 4.276544e-05 1.106772e-01 displacement 3.272748e+01 2.236514e-04 3.146069e-05 30 Nonlinear solution status: time= 1.73918 stiffness updates = 9 right hand side evaluations = 75 stiffness matrix reformations = 3 step from line search = 0.527830 convergence norms : INITIAL CURRENT REQUIRED residual 4.085966e+02 2.527935e-04 0.000000e+00 energy 1.106772e+01 7.635090e-06 1.106772e-01 displacement 3.272748e+01 1.903177e-03 3.153608e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #4 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928858 31 Nonlinear solution status: time= 1.73918 stiffness updates = 0 right hand side evaluations = 78 stiffness matrix reformations = 4 step from line search = 0.050528 convergence norms : INITIAL CURRENT REQUIRED residual 4.085966e+02 1.772147e-04 0.000000e+00 energy 1.106772e+01 4.276102e-06 1.106772e-01 displacement 3.272748e+01 8.848432e-05 3.148818e-05 32 Nonlinear solution status: time= 1.73918 stiffness updates = 1 right hand side evaluations = 81 stiffness matrix reformations = 4 step from line search = 0.035667 convergence norms : INITIAL CURRENT REQUIRED residual 4.085966e+02 3.162495e-04 0.000000e+00 energy 1.106772e+01 1.022343e-05 1.106772e-01 displacement 3.272748e+01 9.712396e-05 3.144097e-05 33 Nonlinear solution status: time= 1.73918 stiffness updates = 2 right hand side evaluations = 84 stiffness matrix reformations = 4 step from line search = 0.044232 convergence norms : INITIAL CURRENT REQUIRED residual 4.085966e+02 3.136607e-04 0.000000e+00 energy 1.106772e+01 7.450452e-06 1.106772e-01 displacement 3.272748e+01 5.426477e-05 3.142039e-05 34 Nonlinear solution status: time= 1.73918 stiffness updates = 3 right hand side evaluations = 87 stiffness matrix reformations = 4 step from line search = 0.248485 convergence norms : INITIAL CURRENT REQUIRED residual 4.085966e+02 1.903236e-04 0.000000e+00 energy 1.106772e+01 1.220572e-05 1.106772e-01 displacement 3.272748e+01 1.931181e-04 3.148506e-05 35 Nonlinear solution status: time= 1.73918 stiffness updates = 4 right hand side evaluations = 91 stiffness matrix reformations = 4 step from line search = 0.115203 convergence norms : INITIAL CURRENT REQUIRED residual 4.085966e+02 1.616507e-04 0.000000e+00 energy 1.106772e+01 1.143025e-05 1.106772e-01 displacement 3.272748e+01 2.128629e-04 3.155811e-05 36 Nonlinear solution status: time= 1.73918 stiffness updates = 5 right hand side evaluations = 93 stiffness matrix reformations = 4 step from line search = 0.294456 convergence norms : INITIAL CURRENT REQUIRED residual 4.085966e+02 8.323825e-05 0.000000e+00 energy 1.106772e+01 1.316374e-05 1.106772e-01 displacement 3.272748e+01 1.614862e-04 3.160933e-05 37 Nonlinear solution status: time= 1.73918 stiffness updates = 6 right hand side evaluations = 96 stiffness matrix reformations = 4 step from line search = 0.266515 convergence norms : INITIAL CURRENT REQUIRED residual 4.085966e+02 5.414769e-05 0.000000e+00 energy 1.106772e+01 8.952377e-06 1.106772e-01 displacement 3.272748e+01 1.690788e-04 3.164375e-05 38 Nonlinear solution status: time= 1.73918 stiffness updates = 7 right hand side evaluations = 97 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.085966e+02 4.077263e-05 0.000000e+00 energy 1.106772e+01 3.100978e-06 1.106772e-01 displacement 3.272748e+01 7.458311e-04 3.147276e-05 39 Nonlinear solution status: time= 1.73918 stiffness updates = 8 right hand side evaluations = 99 stiffness matrix reformations = 4 step from line search = 0.512135 convergence norms : INITIAL CURRENT REQUIRED residual 4.085966e+02 1.221768e-05 0.000000e+00 energy 1.106772e+01 6.558719e-07 1.106772e-01 displacement 3.272748e+01 8.778515e-05 3.149686e-05 40 Nonlinear solution status: time= 1.73918 stiffness updates = 9 right hand side evaluations = 101 stiffness matrix reformations = 4 step from line search = 0.430573 convergence norms : INITIAL CURRENT REQUIRED residual 4.085966e+02 2.848859e-05 0.000000e+00 energy 1.106772e+01 1.036108e-06 1.106772e-01 displacement 3.272748e+01 3.890016e-05 3.152400e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #5 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928876 41 Nonlinear solution status: time= 1.73918 stiffness updates = 0 right hand side evaluations = 102 stiffness matrix reformations = 5 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.085966e+02 1.994743e-07 0.000000e+00 energy 1.106772e+01 1.785585e-07 1.106772e-01 displacement 3.272748e+01 1.712051e-05 3.152689e-05 convergence summary number of iterations : 41 number of reformations : 5 ------- converged at time : 1.73918 Data Record #1 =========================================================================== Step = 61 Time = 1.73918122 Data = Fx;Fy;Fz 1 0.00548552 -4.4126 0.728854 AUTO STEPPER: increasing time step, dt = 0.028 MUST POINT CONTROLLER: adjusting time step. dt = 0.0108188 ===== beginning time step 62 : 1.75 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928876 1 Nonlinear solution status: time= 1.75 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.367226e+03 1.734066e+00 0.000000e+00 energy 3.721721e+01 3.579748e-01 3.721721e-01 displacement 1.127262e+02 1.127262e+02 1.127262e-04 2 Nonlinear solution status: time= 1.75 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.172877 convergence norms : INITIAL CURRENT REQUIRED residual 1.367226e+03 2.523767e+01 0.000000e+00 energy 3.721721e+01 6.747895e-01 3.721721e-01 displacement 1.127262e+02 5.905185e+01 2.752016e-04 3 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.75 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.00540939 ===== beginning time step 62 : 1.74459 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928876 1 Nonlinear solution status: time= 1.74459 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.418238e+02 1.053135e-01 0.000000e+00 energy 9.304866e+00 4.446811e-02 9.304866e-02 displacement 2.818854e+01 2.818854e+01 2.818854e-05 2 Nonlinear solution status: time= 1.74459 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.426326 convergence norms : INITIAL CURRENT REQUIRED residual 3.418238e+02 2.848769e+00 0.000000e+00 energy 9.304866e+00 1.106583e-01 9.304866e-02 displacement 2.818854e+01 1.303811e+01 6.090510e-05 3 Nonlinear solution status: time= 1.74459 stiffness updates = 2 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 0.461343 convergence norms : INITIAL CURRENT REQUIRED residual 3.418238e+02 2.058756e+00 0.000000e+00 energy 9.304866e+00 2.986856e-02 9.304866e-02 displacement 2.818854e+01 3.668370e-01 6.548862e-05 4 Nonlinear solution status: time= 1.74459 stiffness updates = 3 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 0.613540 convergence norms : INITIAL CURRENT REQUIRED residual 3.418238e+02 9.627389e-01 0.000000e+00 energy 9.304866e+00 5.626057e-03 9.304866e-02 displacement 2.818854e+01 1.008888e+00 5.411024e-05 5 Nonlinear solution status: time= 1.74459 stiffness updates = 4 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.151100 convergence norms : INITIAL CURRENT REQUIRED residual 3.418238e+02 4.362324e-01 0.000000e+00 energy 9.304866e+00 5.330456e-03 9.304866e-02 displacement 2.818854e+01 3.021399e-01 4.849710e-05 6 Nonlinear solution status: time= 1.74459 stiffness updates = 5 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.387335 convergence norms : INITIAL CURRENT REQUIRED residual 3.418238e+02 1.665570e-01 0.000000e+00 energy 9.304866e+00 3.289225e-03 9.304866e-02 displacement 2.818854e+01 1.058688e+00 3.798224e-05 7 Nonlinear solution status: time= 1.74459 stiffness updates = 6 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.069672 convergence norms : INITIAL CURRENT REQUIRED residual 3.418238e+02 2.378014e-01 0.000000e+00 energy 9.304866e+00 3.385447e-04 9.304866e-02 displacement 2.818854e+01 1.103518e-01 3.556294e-05 8 Nonlinear solution status: time= 1.74459 stiffness updates = 7 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.251599 convergence norms : INITIAL CURRENT REQUIRED residual 3.418238e+02 1.647627e-01 0.000000e+00 energy 9.304866e+00 4.573233e-04 9.304866e-02 displacement 2.818854e+01 2.779708e-01 3.139723e-05 9 Nonlinear solution status: time= 1.74459 stiffness updates = 8 right hand side evaluations = 18 stiffness matrix reformations = 1 step from line search = 0.584095 convergence norms : INITIAL CURRENT REQUIRED residual 3.418238e+02 7.374840e-02 0.000000e+00 energy 9.304866e+00 1.612709e-03 9.304866e-02 displacement 2.818854e+01 3.436469e-01 2.783018e-05 10 Nonlinear solution status: time= 1.74459 stiffness updates = 9 right hand side evaluations = 20 stiffness matrix reformations = 1 step from line search = 0.567621 convergence norms : INITIAL CURRENT REQUIRED residual 3.418238e+02 1.323949e-01 0.000000e+00 energy 9.304866e+00 1.972516e-03 9.304866e-02 displacement 2.818854e+01 1.303806e-01 2.767092e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928804 11 Nonlinear solution status: time= 1.74459 stiffness updates = 0 right hand side evaluations = 22 stiffness matrix reformations = 2 step from line search = 0.053146 convergence norms : INITIAL CURRENT REQUIRED residual 3.418238e+02 1.109269e-01 0.000000e+00 energy 9.304866e+00 1.554546e-04 9.304866e-02 displacement 2.818854e+01 8.041847e-03 2.710759e-05 12 Nonlinear solution status: time= 1.74459 stiffness updates = 1 right hand side evaluations = 24 stiffness matrix reformations = 2 step from line search = 0.039397 convergence norms : INITIAL CURRENT REQUIRED residual 3.418238e+02 9.637918e-02 0.000000e+00 energy 9.304866e+00 2.642348e-04 9.304866e-02 displacement 2.818854e+01 4.408782e-03 2.678132e-05 13 Nonlinear solution status: time= 1.74459 stiffness updates = 2 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 0.017822 convergence norms : INITIAL CURRENT REQUIRED residual 3.418238e+02 8.229097e-02 0.000000e+00 energy 9.304866e+00 1.327239e-05 9.304866e-02 displacement 2.818854e+01 7.765752e-03 2.639688e-05 14 Nonlinear solution status: time= 1.74459 stiffness updates = 3 right hand side evaluations = 29 stiffness matrix reformations = 2 step from line search = 0.015274 convergence norms : INITIAL CURRENT REQUIRED residual 3.418238e+02 6.891733e-02 0.000000e+00 energy 9.304866e+00 3.175230e-04 9.304866e-02 displacement 2.818854e+01 3.015804e-03 2.628092e-05 15 Nonlinear solution status: time= 1.74459 stiffness updates = 4 right hand side evaluations = 32 stiffness matrix reformations = 2 step from line search = 0.022185 convergence norms : INITIAL CURRENT REQUIRED residual 3.418238e+02 4.901914e-02 0.000000e+00 energy 9.304866e+00 4.488881e-04 9.304866e-02 displacement 2.818854e+01 2.474800e-03 2.625446e-05 16 Nonlinear solution status: time= 1.74459 stiffness updates = 5 right hand side evaluations = 36 stiffness matrix reformations = 2 step from line search = 0.019278 convergence norms : INITIAL CURRENT REQUIRED residual 3.418238e+02 3.632940e-02 0.000000e+00 energy 9.304866e+00 4.446587e-04 9.304866e-02 displacement 2.818854e+01 8.837393e-03 2.649958e-05 17 Nonlinear solution status: time= 1.74459 stiffness updates = 6 right hand side evaluations = 38 stiffness matrix reformations = 2 step from line search = 0.366029 convergence norms : INITIAL CURRENT REQUIRED residual 3.418238e+02 2.001581e-02 0.000000e+00 energy 9.304866e+00 1.990686e-03 9.304866e-02 displacement 2.818854e+01 9.490796e-02 2.732496e-05 18 Nonlinear solution status: time= 1.74459 stiffness updates = 7 right hand side evaluations = 41 stiffness matrix reformations = 2 step from line search = 0.365481 convergence norms : INITIAL CURRENT REQUIRED residual 3.418238e+02 4.421949e-02 0.000000e+00 energy 9.304866e+00 1.725236e-03 9.304866e-02 displacement 2.818854e+01 5.079907e-02 2.844842e-05 19 Nonlinear solution status: time= 1.74459 stiffness updates = 8 right hand side evaluations = 43 stiffness matrix reformations = 2 step from line search = 0.381001 convergence norms : INITIAL CURRENT REQUIRED residual 3.418238e+02 1.892599e-02 0.000000e+00 energy 9.304866e+00 3.669477e-04 9.304866e-02 displacement 2.818854e+01 1.332955e-02 2.845563e-05 20 Nonlinear solution status: time= 1.74459 stiffness updates = 9 right hand side evaluations = 46 stiffness matrix reformations = 2 step from line search = 0.162190 convergence norms : INITIAL CURRENT REQUIRED residual 3.418238e+02 6.958534e-03 0.000000e+00 energy 9.304866e+00 1.312084e-04 9.304866e-02 displacement 2.818854e+01 1.913954e-02 2.826214e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928858 21 Nonlinear solution status: time= 1.74459 stiffness updates = 0 right hand side evaluations = 49 stiffness matrix reformations = 3 step from line search = 0.025966 convergence norms : INITIAL CURRENT REQUIRED residual 3.418238e+02 1.017332e-02 0.000000e+00 energy 9.304866e+00 1.634562e-04 9.304866e-02 displacement 2.818854e+01 9.541812e-04 2.808375e-05 22 Nonlinear solution status: time= 1.74459 stiffness updates = 1 right hand side evaluations = 52 stiffness matrix reformations = 3 step from line search = 0.031013 convergence norms : INITIAL CURRENT REQUIRED residual 3.418238e+02 1.153485e-02 0.000000e+00 energy 9.304866e+00 9.871272e-05 9.304866e-02 displacement 2.818854e+01 1.336752e-03 2.784291e-05 23 Nonlinear solution status: time= 1.74459 stiffness updates = 2 right hand side evaluations = 56 stiffness matrix reformations = 3 step from line search = 0.018387 convergence norms : INITIAL CURRENT REQUIRED residual 3.418238e+02 1.789527e-02 0.000000e+00 energy 9.304866e+00 5.259013e-05 9.304866e-02 displacement 2.818854e+01 8.366590e-04 2.765168e-05 24 Nonlinear solution status: time= 1.74459 stiffness updates = 3 right hand side evaluations = 58 stiffness matrix reformations = 3 step from line search = 0.080557 convergence norms : INITIAL CURRENT REQUIRED residual 3.418238e+02 1.754176e-02 0.000000e+00 energy 9.304866e+00 2.319753e-04 9.304866e-02 displacement 2.818854e+01 3.352752e-03 2.735687e-05 25 Nonlinear solution status: time= 1.74459 stiffness updates = 4 right hand side evaluations = 61 stiffness matrix reformations = 3 step from line search = 0.029393 convergence norms : INITIAL CURRENT REQUIRED residual 3.418238e+02 1.316879e-02 0.000000e+00 energy 9.304866e+00 3.930869e-05 9.304866e-02 displacement 2.818854e+01 2.286960e-03 2.711057e-05 26 Nonlinear solution status: time= 1.74459 stiffness updates = 5 right hand side evaluations = 64 stiffness matrix reformations = 3 step from line search = 0.039917 convergence norms : INITIAL CURRENT REQUIRED residual 3.418238e+02 8.625221e-03 0.000000e+00 energy 9.304866e+00 7.942180e-05 9.304866e-02 displacement 2.818854e+01 7.775176e-04 2.695119e-05 27 Nonlinear solution status: time= 1.74459 stiffness updates = 6 right hand side evaluations = 67 stiffness matrix reformations = 3 step from line search = 0.160848 convergence norms : INITIAL CURRENT REQUIRED residual 3.418238e+02 4.316707e-03 0.000000e+00 energy 9.304866e+00 2.586890e-04 9.304866e-02 displacement 2.818854e+01 2.976098e-03 2.674027e-05 28 Nonlinear solution status: time= 1.74459 stiffness updates = 7 right hand side evaluations = 72 stiffness matrix reformations = 3 step from line search = 0.065499 convergence norms : INITIAL CURRENT REQUIRED residual 3.418238e+02 2.231120e-03 0.000000e+00 energy 9.304866e+00 2.330105e-04 9.304866e-02 displacement 2.818854e+01 1.968075e-03 2.667823e-05 29 Nonlinear solution status: time= 1.74459 stiffness updates = 8 right hand side evaluations = 75 stiffness matrix reformations = 3 step from line search = 0.242540 convergence norms : INITIAL CURRENT REQUIRED residual 3.418238e+02 3.454862e-03 0.000000e+00 energy 9.304866e+00 2.645682e-04 9.304866e-02 displacement 2.818854e+01 5.712121e-03 2.690062e-05 30 Nonlinear solution status: time= 1.74459 stiffness updates = 9 right hand side evaluations = 77 stiffness matrix reformations = 3 step from line search = 0.185883 convergence norms : INITIAL CURRENT REQUIRED residual 3.418238e+02 2.511251e-03 0.000000e+00 energy 9.304866e+00 1.282979e-04 9.304866e-02 displacement 2.818854e+01 1.665694e-03 2.697049e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #4 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929020 31 Nonlinear solution status: time= 1.74459 stiffness updates = 0 right hand side evaluations = 81 stiffness matrix reformations = 4 step from line search = 0.016986 convergence norms : INITIAL CURRENT REQUIRED residual 3.418238e+02 2.188669e-03 0.000000e+00 energy 9.304866e+00 3.541592e-05 9.304866e-02 displacement 2.818854e+01 1.776528e-04 2.692055e-05 32 Nonlinear solution status: time= 1.74459 stiffness updates = 1 right hand side evaluations = 84 stiffness matrix reformations = 4 step from line search = 0.041602 convergence norms : INITIAL CURRENT REQUIRED residual 3.418238e+02 1.586965e-03 0.000000e+00 energy 9.304866e+00 5.038385e-06 9.304866e-02 displacement 2.818854e+01 4.499803e-04 2.683444e-05 33 Nonlinear solution status: time= 1.74459 stiffness updates = 2 right hand side evaluations = 88 stiffness matrix reformations = 4 step from line search = 0.013974 convergence norms : INITIAL CURRENT REQUIRED residual 3.418238e+02 1.359054e-03 0.000000e+00 energy 9.304866e+00 1.760159e-05 9.304866e-02 displacement 2.818854e+01 1.090369e-04 2.680083e-05 34 Nonlinear solution status: time= 1.74459 stiffness updates = 3 right hand side evaluations = 90 stiffness matrix reformations = 4 step from line search = 0.218196 convergence norms : INITIAL CURRENT REQUIRED residual 3.418238e+02 1.190713e-03 0.000000e+00 energy 9.304866e+00 4.755574e-05 9.304866e-02 displacement 2.818854e+01 1.173648e-03 2.671335e-05 35 Nonlinear solution status: time= 1.74459 stiffness updates = 4 right hand side evaluations = 93 stiffness matrix reformations = 4 step from line search = 0.037357 convergence norms : INITIAL CURRENT REQUIRED residual 3.418238e+02 1.421698e-03 0.000000e+00 energy 9.304866e+00 4.742902e-05 9.304866e-02 displacement 2.818854e+01 4.503780e-04 2.671614e-05 36 Nonlinear solution status: time= 1.74459 stiffness updates = 5 right hand side evaluations = 95 stiffness matrix reformations = 4 step from line search = 0.111571 convergence norms : INITIAL CURRENT REQUIRED residual 3.418238e+02 1.933009e-03 0.000000e+00 energy 9.304866e+00 7.490827e-05 9.304866e-02 displacement 2.818854e+01 9.745742e-04 2.670145e-05 37 Nonlinear solution status: time= 1.74459 stiffness updates = 6 right hand side evaluations = 99 stiffness matrix reformations = 4 step from line search = 0.036490 convergence norms : INITIAL CURRENT REQUIRED residual 3.418238e+02 1.493559e-03 0.000000e+00 energy 9.304866e+00 1.467591e-05 9.304866e-02 displacement 2.818854e+01 1.471007e-04 2.671690e-05 38 Nonlinear solution status: time= 1.74459 stiffness updates = 7 right hand side evaluations = 102 stiffness matrix reformations = 4 step from line search = 0.106317 convergence norms : INITIAL CURRENT REQUIRED residual 3.418238e+02 6.535788e-04 0.000000e+00 energy 9.304866e+00 4.124851e-05 9.304866e-02 displacement 2.818854e+01 3.234197e-04 2.675362e-05 39 Nonlinear solution status: time= 1.74459 stiffness updates = 8 right hand side evaluations = 105 stiffness matrix reformations = 4 step from line search = 0.284367 convergence norms : INITIAL CURRENT REQUIRED residual 3.418238e+02 3.513455e-04 0.000000e+00 energy 9.304866e+00 5.285046e-05 9.304866e-02 displacement 2.818854e+01 1.803659e-03 2.695489e-05 40 Nonlinear solution status: time= 1.74459 stiffness updates = 9 right hand side evaluations = 107 stiffness matrix reformations = 4 step from line search = 0.583700 convergence norms : INITIAL CURRENT REQUIRED residual 3.418238e+02 1.764557e-04 0.000000e+00 energy 9.304866e+00 8.627524e-06 9.304866e-02 displacement 2.818854e+01 5.842361e-04 2.685499e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #5 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928966 41 Nonlinear solution status: time= 1.74459 stiffness updates = 0 right hand side evaluations = 110 stiffness matrix reformations = 5 step from line search = 0.050776 convergence norms : INITIAL CURRENT REQUIRED residual 3.418238e+02 1.630517e-04 0.000000e+00 energy 9.304866e+00 7.404722e-06 9.304866e-02 displacement 2.818854e+01 9.665704e-05 2.680502e-05 42 Nonlinear solution status: time= 1.74459 stiffness updates = 1 right hand side evaluations = 113 stiffness matrix reformations = 5 step from line search = 0.062026 convergence norms : INITIAL CURRENT REQUIRED residual 3.418238e+02 1.420205e-04 0.000000e+00 energy 9.304866e+00 1.065605e-07 9.304866e-02 displacement 2.818854e+01 3.867349e-05 2.678919e-05 43 Nonlinear solution status: time= 1.74459 stiffness updates = 2 right hand side evaluations = 115 stiffness matrix reformations = 5 step from line search = 0.220771 convergence norms : INITIAL CURRENT REQUIRED residual 3.418238e+02 4.657723e-05 0.000000e+00 energy 9.304866e+00 2.022692e-06 9.304866e-02 displacement 2.818854e+01 2.023109e-04 2.678791e-05 44 Nonlinear solution status: time= 1.74459 stiffness updates = 3 right hand side evaluations = 118 stiffness matrix reformations = 5 step from line search = 0.100307 convergence norms : INITIAL CURRENT REQUIRED residual 3.418238e+02 3.413490e-05 0.000000e+00 energy 9.304866e+00 7.243234e-07 9.304866e-02 displacement 2.818854e+01 5.804849e-05 2.677112e-05 45 Nonlinear solution status: time= 1.74459 stiffness updates = 4 right hand side evaluations = 120 stiffness matrix reformations = 5 step from line search = 0.355205 convergence norms : INITIAL CURRENT REQUIRED residual 3.418238e+02 1.317326e-05 0.000000e+00 energy 9.304866e+00 2.589431e-06 9.304866e-02 displacement 2.818854e+01 2.679189e-05 2.675158e-05 46 Nonlinear solution status: time= 1.74459 stiffness updates = 5 right hand side evaluations = 124 stiffness matrix reformations = 5 step from line search = 0.130364 convergence norms : INITIAL CURRENT REQUIRED residual 3.418238e+02 2.076048e-05 0.000000e+00 energy 9.304866e+00 3.002277e-06 9.304866e-02 displacement 2.818854e+01 2.401516e-05 2.676026e-05 convergence summary number of iterations : 46 number of reformations : 5 ------- converged at time : 1.74459 Data Record #1 =========================================================================== Step = 62 Time = 1.74459061 Data = Fx;Fy;Fz 1 0.00629256 -4.57755 0.753578 AUTO STEPPER: increasing time step, dt = 0.0270469 MUST POINT CONTROLLER: adjusting time step. dt = 0.00540939 ===== beginning time step 63 : 1.75 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928966 1 Nonlinear solution status: time= 1.75 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.589805e+02 8.031499e-02 0.000000e+00 energy 9.636312e+00 4.014360e-02 9.636312e-02 displacement 2.911004e+01 2.911004e+01 2.911004e-05 2 Nonlinear solution status: time= 1.75 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.213387 convergence norms : INITIAL CURRENT REQUIRED residual 3.589805e+02 6.326074e-01 0.000000e+00 energy 9.636312e+00 4.874538e-02 9.636312e-02 displacement 2.911004e+01 3.681445e+00 4.425994e-05 3 Nonlinear solution status: time= 1.75 stiffness updates = 2 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.185217 convergence norms : INITIAL CURRENT REQUIRED residual 3.589805e+02 2.301597e-01 0.000000e+00 energy 9.636312e+00 5.068809e-03 9.636312e-02 displacement 2.911004e+01 2.980067e-01 4.901651e-05 4 Nonlinear solution status: time= 1.75 stiffness updates = 3 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.152043 convergence norms : INITIAL CURRENT REQUIRED residual 3.589805e+02 3.366201e-01 0.000000e+00 energy 9.636312e+00 6.332855e-03 9.636312e-02 displacement 2.911004e+01 4.710374e-01 5.498004e-05 5 Nonlinear solution status: time= 1.75 stiffness updates = 4 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.589805e+02 7.050861e-01 0.000000e+00 energy 9.636312e+00 7.211780e-03 9.636312e-02 displacement 2.911004e+01 1.654830e+00 6.187611e-05 6 Nonlinear solution status: time= 1.75 stiffness updates = 5 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.113829 convergence norms : INITIAL CURRENT REQUIRED residual 3.589805e+02 3.420017e-01 0.000000e+00 energy 9.636312e+00 2.821949e-03 9.636312e-02 displacement 2.911004e+01 5.602377e-02 6.027339e-05 7 Nonlinear solution status: time= 1.75 stiffness updates = 6 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.589805e+02 2.347351e-01 0.000000e+00 energy 9.636312e+00 9.176189e-03 9.636312e-02 displacement 2.911004e+01 6.640606e+00 3.441452e-05 8 Nonlinear solution status: time= 1.75 stiffness updates = 7 right hand side evaluations = 18 stiffness matrix reformations = 1 step from line search = 0.212696 convergence norms : INITIAL CURRENT REQUIRED residual 3.589805e+02 1.657222e-01 0.000000e+00 energy 9.636312e+00 6.871311e-04 9.636312e-02 displacement 2.911004e+01 3.787768e-01 3.008714e-05 9 Nonlinear solution status: time= 1.75 stiffness updates = 8 right hand side evaluations = 21 stiffness matrix reformations = 1 step from line search = 0.248939 convergence norms : INITIAL CURRENT REQUIRED residual 3.589805e+02 1.213713e-01 0.000000e+00 energy 9.636312e+00 2.090117e-03 9.636312e-02 displacement 2.911004e+01 1.809404e-01 2.823601e-05 10 Nonlinear solution status: time= 1.75 stiffness updates = 9 right hand side evaluations = 23 stiffness matrix reformations = 1 step from line search = 0.088291 convergence norms : INITIAL CURRENT REQUIRED residual 3.589805e+02 1.018041e-01 0.000000e+00 energy 9.636312e+00 2.250452e-03 9.636312e-02 displacement 2.911004e+01 2.507428e-01 2.785996e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928822 11 Nonlinear solution status: time= 1.75 stiffness updates = 0 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 0.024371 convergence norms : INITIAL CURRENT REQUIRED residual 3.589805e+02 9.587884e-02 0.000000e+00 energy 9.636312e+00 7.237626e-04 9.636312e-02 displacement 2.911004e+01 3.652225e-03 2.751332e-05 12 Nonlinear solution status: time= 1.75 stiffness updates = 1 right hand side evaluations = 29 stiffness matrix reformations = 2 step from line search = 0.029792 convergence norms : INITIAL CURRENT REQUIRED residual 3.589805e+02 9.126656e-02 0.000000e+00 energy 9.636312e+00 5.164600e-05 9.636312e-02 displacement 2.911004e+01 7.816618e-03 2.709141e-05 13 Nonlinear solution status: time= 1.75 stiffness updates = 2 right hand side evaluations = 31 stiffness matrix reformations = 2 step from line search = 0.045783 convergence norms : INITIAL CURRENT REQUIRED residual 3.589805e+02 7.584656e-02 0.000000e+00 energy 9.636312e+00 5.459402e-04 9.636312e-02 displacement 2.911004e+01 2.248859e-02 2.682395e-05 14 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.75 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.00270469 ===== beginning time step 63 : 1.7473 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928966 1 Nonlinear solution status: time= 1.7473 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.971245e+01 1.296050e-02 0.000000e+00 energy 2.408612e+00 7.135489e-03 2.408612e-02 displacement 7.296446e+00 7.296446e+00 7.296446e-06 2 Nonlinear solution status: time= 1.7473 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.350965 convergence norms : INITIAL CURRENT REQUIRED residual 8.971245e+01 1.459270e-01 0.000000e+00 energy 2.408612e+00 1.716087e-02 2.408612e-02 displacement 7.296446e+00 1.261181e+00 1.139364e-05 3 Nonlinear solution status: time= 1.7473 stiffness updates = 2 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.971245e+01 3.232194e-01 0.000000e+00 energy 2.408612e+00 1.259898e-02 2.408612e-02 displacement 7.296446e+00 8.776425e-01 1.530663e-05 4 Nonlinear solution status: time= 1.7473 stiffness updates = 3 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.971245e+01 1.655247e-01 0.000000e+00 energy 2.408612e+00 1.156583e-02 2.408612e-02 displacement 7.296446e+00 1.009073e+00 1.703850e-05 5 Nonlinear solution status: time= 1.7473 stiffness updates = 4 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 0.278810 convergence norms : INITIAL CURRENT REQUIRED residual 8.971245e+01 5.329388e-02 0.000000e+00 energy 2.408612e+00 1.487242e-03 2.408612e-02 displacement 7.296446e+00 1.992218e-01 1.428479e-05 6 Nonlinear solution status: time= 1.7473 stiffness updates = 5 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.191746 convergence norms : INITIAL CURRENT REQUIRED residual 8.971245e+01 5.175497e-02 0.000000e+00 energy 2.408612e+00 1.306425e-03 2.408612e-02 displacement 7.296446e+00 4.006526e-01 1.096661e-05 7 Nonlinear solution status: time= 1.7473 stiffness updates = 6 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.477578 convergence norms : INITIAL CURRENT REQUIRED residual 8.971245e+01 1.491466e-02 0.000000e+00 energy 2.408612e+00 2.356744e-04 2.408612e-02 displacement 7.296446e+00 3.992601e-01 8.559427e-06 8 Nonlinear solution status: time= 1.7473 stiffness updates = 7 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.602635 convergence norms : INITIAL CURRENT REQUIRED residual 8.971245e+01 2.769476e-02 0.000000e+00 energy 2.408612e+00 1.279731e-03 2.408612e-02 displacement 7.296446e+00 3.787642e-01 7.308554e-06 9 Nonlinear solution status: time= 1.7473 stiffness updates = 8 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.971245e+01 9.217221e-03 0.000000e+00 energy 2.408612e+00 1.463107e-04 2.408612e-02 displacement 7.296446e+00 2.427815e-02 7.200702e-06 10 Nonlinear solution status: time= 1.7473 stiffness updates = 9 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 0.591736 convergence norms : INITIAL CURRENT REQUIRED residual 8.971245e+01 8.196966e-03 0.000000e+00 energy 2.408612e+00 5.333563e-04 2.408612e-02 displacement 7.296446e+00 1.594486e-01 8.027283e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928930 11 Nonlinear solution status: time= 1.7473 stiffness updates = 0 right hand side evaluations = 19 stiffness matrix reformations = 2 step from line search = 0.093691 convergence norms : INITIAL CURRENT REQUIRED residual 8.971245e+01 5.520593e-03 0.000000e+00 energy 2.408612e+00 9.310959e-05 2.408612e-02 displacement 7.296446e+00 5.071454e-03 7.730762e-06 12 Nonlinear solution status: time= 1.7473 stiffness updates = 1 right hand side evaluations = 21 stiffness matrix reformations = 2 step from line search = 0.103880 convergence norms : INITIAL CURRENT REQUIRED residual 8.971245e+01 4.982523e-03 0.000000e+00 energy 2.408612e+00 4.173316e-05 2.408612e-02 displacement 7.296446e+00 5.395707e-03 7.461431e-06 13 Nonlinear solution status: time= 1.7473 stiffness updates = 2 right hand side evaluations = 23 stiffness matrix reformations = 2 step from line search = 0.046282 convergence norms : INITIAL CURRENT REQUIRED residual 8.971245e+01 3.356833e-03 0.000000e+00 energy 2.408612e+00 1.977844e-05 2.408612e-02 displacement 7.296446e+00 8.083023e-03 7.178050e-06 14 Nonlinear solution status: time= 1.7473 stiffness updates = 3 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 0.116800 convergence norms : INITIAL CURRENT REQUIRED residual 8.971245e+01 1.412884e-03 0.000000e+00 energy 2.408612e+00 4.932945e-05 2.408612e-02 displacement 7.296446e+00 4.267671e-03 6.981475e-06 15 Nonlinear solution status: time= 1.7473 stiffness updates = 4 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 0.096972 convergence norms : INITIAL CURRENT REQUIRED residual 8.971245e+01 1.936272e-03 0.000000e+00 energy 2.408612e+00 1.719083e-04 2.408612e-02 displacement 7.296446e+00 4.384206e-03 6.876128e-06 16 Nonlinear solution status: time= 1.7473 stiffness updates = 5 right hand side evaluations = 31 stiffness matrix reformations = 2 step from line search = 0.095564 convergence norms : INITIAL CURRENT REQUIRED residual 8.971245e+01 1.036539e-03 0.000000e+00 energy 2.408612e+00 1.419050e-05 2.408612e-02 displacement 7.296446e+00 5.042008e-04 6.871455e-06 17 Nonlinear solution status: time= 1.7473 stiffness updates = 6 right hand side evaluations = 33 stiffness matrix reformations = 2 step from line search = 0.576363 convergence norms : INITIAL CURRENT REQUIRED residual 8.971245e+01 8.755948e-04 0.000000e+00 energy 2.408612e+00 1.542369e-04 2.408612e-02 displacement 7.296446e+00 1.789344e-02 7.291651e-06 18 Nonlinear solution status: time= 1.7473 stiffness updates = 7 right hand side evaluations = 34 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.971245e+01 3.217206e-04 0.000000e+00 energy 2.408612e+00 1.021475e-05 2.408612e-02 displacement 7.296446e+00 2.542281e-03 7.296245e-06 19 Nonlinear solution status: time= 1.7473 stiffness updates = 8 right hand side evaluations = 36 stiffness matrix reformations = 2 step from line search = 0.195629 convergence norms : INITIAL CURRENT REQUIRED residual 8.971245e+01 4.306487e-04 0.000000e+00 energy 2.408612e+00 4.445760e-06 2.408612e-02 displacement 7.296446e+00 5.246153e-04 7.225046e-06 20 Nonlinear solution status: time= 1.7473 stiffness updates = 9 right hand side evaluations = 38 stiffness matrix reformations = 2 step from line search = 0.318925 convergence norms : INITIAL CURRENT REQUIRED residual 8.971245e+01 2.824984e-04 0.000000e+00 energy 2.408612e+00 1.239812e-06 2.408612e-02 displacement 7.296446e+00 1.744782e-03 7.081576e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928930 21 Nonlinear solution status: time= 1.7473 stiffness updates = 0 right hand side evaluations = 42 stiffness matrix reformations = 3 step from line search = 0.022209 convergence norms : INITIAL CURRENT REQUIRED residual 8.971245e+01 2.600793e-04 0.000000e+00 energy 2.408612e+00 2.488728e-06 2.408612e-02 displacement 7.296446e+00 1.760401e-05 7.068394e-06 22 Nonlinear solution status: time= 1.7473 stiffness updates = 1 right hand side evaluations = 44 stiffness matrix reformations = 3 step from line search = 0.186845 convergence norms : INITIAL CURRENT REQUIRED residual 8.971245e+01 1.775355e-04 0.000000e+00 energy 2.408612e+00 3.218080e-06 2.408612e-02 displacement 7.296446e+00 2.020576e-04 7.028005e-06 23 Nonlinear solution status: time= 1.7473 stiffness updates = 2 right hand side evaluations = 46 stiffness matrix reformations = 3 step from line search = 0.093051 convergence norms : INITIAL CURRENT REQUIRED residual 8.971245e+01 5.642832e-05 0.000000e+00 energy 2.408612e+00 3.501322e-06 2.408612e-02 displacement 7.296446e+00 2.257753e-04 6.992749e-06 24 Nonlinear solution status: time= 1.7473 stiffness updates = 3 right hand side evaluations = 49 stiffness matrix reformations = 3 step from line search = 0.125259 convergence norms : INITIAL CURRENT REQUIRED residual 8.971245e+01 2.523370e-05 0.000000e+00 energy 2.408612e+00 3.610631e-07 2.408612e-02 displacement 7.296446e+00 4.042189e-05 6.974367e-06 25 Nonlinear solution status: time= 1.7473 stiffness updates = 4 right hand side evaluations = 51 stiffness matrix reformations = 3 step from line search = 0.571573 convergence norms : INITIAL CURRENT REQUIRED residual 8.971245e+01 8.135267e-06 0.000000e+00 energy 2.408612e+00 3.164831e-06 2.408612e-02 displacement 7.296446e+00 7.881131e-05 6.987470e-06 26 Nonlinear solution status: time= 1.7473 stiffness updates = 5 right hand side evaluations = 52 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.971245e+01 8.971649e-06 0.000000e+00 energy 2.408612e+00 6.014738e-07 2.408612e-02 displacement 7.296446e+00 4.160852e-05 6.972942e-06 27 Nonlinear solution status: time= 1.7473 stiffness updates = 6 right hand side evaluations = 55 stiffness matrix reformations = 3 step from line search = 0.152879 convergence norms : INITIAL CURRENT REQUIRED residual 8.971245e+01 4.079783e-06 0.000000e+00 energy 2.408612e+00 1.897069e-07 2.408612e-02 displacement 7.296446e+00 1.013042e-05 6.965643e-06 28 Nonlinear solution status: time= 1.7473 stiffness updates = 7 right hand side evaluations = 57 stiffness matrix reformations = 3 step from line search = 0.616277 convergence norms : INITIAL CURRENT REQUIRED residual 8.971245e+01 2.124656e-06 0.000000e+00 energy 2.408612e+00 1.891143e-07 2.408612e-02 displacement 7.296446e+00 4.918277e-06 6.967060e-06 convergence summary number of iterations : 28 number of reformations : 3 ------- converged at time : 1.7473 Data Record #1 =========================================================================== Step = 63 Time = 1.74729531 Data = Fx;Fy;Fz 1 0.00732728 -4.66749 0.766695 AUTO STEPPER: increasing time step, dt = 0.0135235 MUST POINT CONTROLLER: adjusting time step. dt = 0.00270469 ===== beginning time step 64 : 1.75 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929074 1 Nonlinear solution status: time= 1.75 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.058224e+01 1.341926e-02 0.000000e+00 energy 2.459624e+00 5.421445e-03 2.459624e-02 displacement 7.445293e+00 7.445293e+00 7.445293e-06 2 Nonlinear solution status: time= 1.75 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.492321 convergence norms : INITIAL CURRENT REQUIRED residual 9.058224e+01 1.221133e-01 0.000000e+00 energy 2.459624e+00 1.452371e-02 2.459624e-02 displacement 7.445293e+00 1.892857e+00 1.314960e-05 3 Nonlinear solution status: time= 1.75 stiffness updates = 2 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.058224e+01 2.521384e-01 0.000000e+00 energy 2.459624e+00 6.214679e-03 2.459624e-02 displacement 7.445293e+00 1.754327e-01 1.189391e-05 4 Nonlinear solution status: time= 1.75 stiffness updates = 3 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.260105 convergence norms : INITIAL CURRENT REQUIRED residual 9.058224e+01 1.704684e-01 0.000000e+00 energy 2.459624e+00 1.839665e-03 2.459624e-02 displacement 7.445293e+00 8.579990e-02 1.087425e-05 5 Nonlinear solution status: time= 1.75 stiffness updates = 4 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 0.185904 convergence norms : INITIAL CURRENT REQUIRED residual 9.058224e+01 8.098130e-02 0.000000e+00 energy 2.459624e+00 1.106406e-03 2.459624e-02 displacement 7.445293e+00 4.266985e-02 9.943249e-06 6 Nonlinear solution status: time= 1.75 stiffness updates = 5 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.179722 convergence norms : INITIAL CURRENT REQUIRED residual 9.058224e+01 3.936160e-02 0.000000e+00 energy 2.459624e+00 5.935653e-04 2.459624e-02 displacement 7.445293e+00 5.362628e-02 8.957235e-06 7 Nonlinear solution status: time= 1.75 stiffness updates = 6 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.184280 convergence norms : INITIAL CURRENT REQUIRED residual 9.058224e+01 2.176432e-02 0.000000e+00 energy 2.459624e+00 3.882904e-04 2.459624e-02 displacement 7.445293e+00 3.139096e-02 8.272810e-06 8 Nonlinear solution status: time= 1.75 stiffness updates = 7 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.127812 convergence norms : INITIAL CURRENT REQUIRED residual 9.058224e+01 1.430653e-02 0.000000e+00 energy 2.459624e+00 2.060615e-04 2.459624e-02 displacement 7.445293e+00 1.229355e-02 7.852521e-06 9 Nonlinear solution status: time= 1.75 stiffness updates = 8 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 0.157432 convergence norms : INITIAL CURRENT REQUIRED residual 9.058224e+01 8.962462e-03 0.000000e+00 energy 2.459624e+00 1.669472e-04 2.459624e-02 displacement 7.445293e+00 6.130113e-03 7.590373e-06 10 Nonlinear solution status: time= 1.75 stiffness updates = 9 right hand side evaluations = 19 stiffness matrix reformations = 1 step from line search = 0.163787 convergence norms : INITIAL CURRENT REQUIRED residual 9.058224e+01 5.583750e-03 0.000000e+00 energy 2.459624e+00 1.122221e-04 2.459624e-02 displacement 7.445293e+00 4.269201e-03 7.360126e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929092 11 Nonlinear solution status: time= 1.75 stiffness updates = 0 right hand side evaluations = 21 stiffness matrix reformations = 2 step from line search = 0.146271 convergence norms : INITIAL CURRENT REQUIRED residual 9.058224e+01 4.128965e-03 0.000000e+00 energy 2.459624e+00 1.121076e-04 2.459624e-02 displacement 7.445293e+00 1.266966e-03 7.259798e-06 12 Nonlinear solution status: time= 1.75 stiffness updates = 1 right hand side evaluations = 23 stiffness matrix reformations = 2 step from line search = 0.137425 convergence norms : INITIAL CURRENT REQUIRED residual 9.058224e+01 2.815066e-03 0.000000e+00 energy 2.459624e+00 6.112301e-05 2.459624e-02 displacement 7.445293e+00 8.758712e-04 7.176886e-06 13 Nonlinear solution status: time= 1.75 stiffness updates = 2 right hand side evaluations = 25 stiffness matrix reformations = 2 step from line search = 0.291784 convergence norms : INITIAL CURRENT REQUIRED residual 9.058224e+01 1.219152e-03 0.000000e+00 energy 2.459624e+00 4.581719e-05 2.459624e-02 displacement 7.445293e+00 2.970516e-03 7.073637e-06 14 Nonlinear solution status: time= 1.75 stiffness updates = 3 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 0.136060 convergence norms : INITIAL CURRENT REQUIRED residual 9.058224e+01 6.403914e-04 0.000000e+00 energy 2.459624e+00 2.920700e-05 2.459624e-02 displacement 7.445293e+00 7.928030e-04 7.026693e-06 15 Nonlinear solution status: time= 1.75 stiffness updates = 4 right hand side evaluations = 31 stiffness matrix reformations = 2 step from line search = 0.083231 convergence norms : INITIAL CURRENT REQUIRED residual 9.058224e+01 5.902699e-04 0.000000e+00 energy 2.459624e+00 6.140917e-05 2.459624e-02 displacement 7.445293e+00 1.828490e-03 6.996299e-06 16 Nonlinear solution status: time= 1.75 stiffness updates = 5 right hand side evaluations = 33 stiffness matrix reformations = 2 step from line search = 0.508918 convergence norms : INITIAL CURRENT REQUIRED residual 9.058224e+01 5.276528e-04 0.000000e+00 energy 2.459624e+00 8.403152e-05 2.459624e-02 displacement 7.445293e+00 3.750802e-03 7.168930e-06 17 Nonlinear solution status: time= 1.75 stiffness updates = 6 right hand side evaluations = 34 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.058224e+01 7.641763e-04 0.000000e+00 energy 2.459624e+00 6.343741e-05 2.459624e-02 displacement 7.445293e+00 2.472709e-03 7.118324e-06 18 Nonlinear solution status: time= 1.75 stiffness updates = 7 right hand side evaluations = 36 stiffness matrix reformations = 2 step from line search = 0.557561 convergence norms : INITIAL CURRENT REQUIRED residual 9.058224e+01 1.733030e-04 0.000000e+00 energy 2.459624e+00 3.150748e-06 2.459624e-02 displacement 7.445293e+00 4.874059e-04 7.089618e-06 19 Nonlinear solution status: time= 1.75 stiffness updates = 8 right hand side evaluations = 38 stiffness matrix reformations = 2 step from line search = 0.369681 convergence norms : INITIAL CURRENT REQUIRED residual 9.058224e+01 1.290389e-04 0.000000e+00 energy 2.459624e+00 5.831219e-06 2.459624e-02 displacement 7.445293e+00 2.157069e-04 7.059062e-06 20 Nonlinear solution status: time= 1.75 stiffness updates = 9 right hand side evaluations = 40 stiffness matrix reformations = 2 step from line search = 0.456790 convergence norms : INITIAL CURRENT REQUIRED residual 9.058224e+01 9.099479e-05 0.000000e+00 energy 2.459624e+00 3.861849e-06 2.459624e-02 displacement 7.445293e+00 1.571259e-04 7.030425e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929110 21 Nonlinear solution status: time= 1.75 stiffness updates = 0 right hand side evaluations = 42 stiffness matrix reformations = 3 step from line search = 0.223096 convergence norms : INITIAL CURRENT REQUIRED residual 9.058224e+01 5.961608e-05 0.000000e+00 energy 2.459624e+00 1.348453e-06 2.459624e-02 displacement 7.445293e+00 2.484977e-05 7.026240e-06 22 Nonlinear solution status: time= 1.75 stiffness updates = 1 right hand side evaluations = 45 stiffness matrix reformations = 3 step from line search = 0.202196 convergence norms : INITIAL CURRENT REQUIRED residual 9.058224e+01 3.453673e-05 0.000000e+00 energy 2.459624e+00 7.954126e-06 2.459624e-02 displacement 7.445293e+00 1.332024e-04 7.031835e-06 23 Nonlinear solution status: time= 1.75 stiffness updates = 2 right hand side evaluations = 46 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.058224e+01 5.054289e-05 0.000000e+00 energy 2.459624e+00 1.155513e-05 2.459624e-02 displacement 7.445293e+00 1.972948e-04 7.066445e-06 24 Nonlinear solution status: time= 1.75 stiffness updates = 3 right hand side evaluations = 47 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.058224e+01 7.197993e-06 0.000000e+00 energy 2.459624e+00 1.369309e-06 2.459624e-02 displacement 7.445293e+00 7.893057e-05 7.051224e-06 25 Nonlinear solution status: time= 1.75 stiffness updates = 4 right hand side evaluations = 49 stiffness matrix reformations = 3 step from line search = 0.593821 convergence norms : INITIAL CURRENT REQUIRED residual 9.058224e+01 4.460493e-06 0.000000e+00 energy 2.459624e+00 5.048751e-07 2.459624e-02 displacement 7.445293e+00 2.284950e-05 7.039589e-06 26 Nonlinear solution status: time= 1.75 stiffness updates = 5 right hand side evaluations = 51 stiffness matrix reformations = 3 step from line search = 0.524435 convergence norms : INITIAL CURRENT REQUIRED residual 9.058224e+01 1.274839e-06 0.000000e+00 energy 2.459624e+00 7.125794e-08 2.459624e-02 displacement 7.445293e+00 4.615915e-06 7.034924e-06 convergence summary number of iterations : 26 number of reformations : 3 ------- converged at time : 1.75 Data Record #1 =========================================================================== Step = 64 Time = 1.75 Data = Fx;Fy;Fz 1 0.00793174 -4.74984 0.779328 AUTO STEPPER: increasing time step, dt = 0.0308188 ===== beginning time step 65 : 1.78082 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929110 1 Nonlinear solution status: time= 1.78082 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.171955e+04 4.997624e+02 0.000000e+00 energy 3.246002e+02 1.541598e+01 3.246002e+00 displacement 9.903278e+02 9.903278e+02 9.903278e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.78082 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.0154094 ===== beginning time step 65 : 1.76541 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929110 1 Nonlinear solution status: time= 1.76541 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.930274e+03 1.514119e+01 0.000000e+00 energy 8.115885e+01 1.380795e+00 8.115885e-01 displacement 2.475142e+02 2.475142e+02 2.475142e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.76541 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.00770469 ===== beginning time step 65 : 1.7577 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929110 1 Nonlinear solution status: time= 1.7577 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.326653e+02 4.834617e-01 0.000000e+00 energy 2.029193e+01 1.198370e-01 2.029193e-01 displacement 6.185949e+01 6.185949e+01 6.185949e-05 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.7577 Retrying time step. Retry attempt 3 of max 20 AUTO STEPPER: retry step, dt = 0.00385235 ===== beginning time step 65 : 1.75385 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929110 1 Nonlinear solution status: time= 1.75385 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.832148e+02 6.709935e-02 0.000000e+00 energy 5.074097e+00 1.412712e-02 5.074097e-02 displacement 1.545541e+01 1.545541e+01 1.545541e-05 2 Nonlinear solution status: time= 1.75385 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.160893 convergence norms : INITIAL CURRENT REQUIRED residual 1.832148e+02 8.782133e-01 0.000000e+00 energy 5.074097e+00 4.295451e-02 5.074097e-02 displacement 1.545541e+01 2.410435e+00 2.109918e-05 3 Nonlinear solution status: time= 1.75385 stiffness updates = 2 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 0.178391 convergence norms : INITIAL CURRENT REQUIRED residual 1.832148e+02 1.834212e-01 0.000000e+00 energy 5.074097e+00 7.534479e-03 5.074097e-02 displacement 1.545541e+01 1.066898e-01 2.175303e-05 4 Nonlinear solution status: time= 1.75385 stiffness updates = 3 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.081129 convergence norms : INITIAL CURRENT REQUIRED residual 1.832148e+02 9.697384e-02 0.000000e+00 energy 5.074097e+00 1.140118e-03 5.074097e-02 displacement 1.545541e+01 5.023659e-03 2.151204e-05 5 Nonlinear solution status: time= 1.75385 stiffness updates = 4 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.618343 convergence norms : INITIAL CURRENT REQUIRED residual 1.832148e+02 4.826442e-01 0.000000e+00 energy 5.074097e+00 5.921213e-03 5.074097e-02 displacement 1.545541e+01 2.314043e-01 1.860923e-05 6 Nonlinear solution status: time= 1.75385 stiffness updates = 5 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.142997 convergence norms : INITIAL CURRENT REQUIRED residual 1.832148e+02 2.985641e-01 0.000000e+00 energy 5.074097e+00 1.771556e-03 5.074097e-02 displacement 1.545541e+01 1.549344e-01 1.640316e-05 7 Nonlinear solution status: time= 1.75385 stiffness updates = 6 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.541432 convergence norms : INITIAL CURRENT REQUIRED residual 1.832148e+02 2.741671e-01 0.000000e+00 energy 5.074097e+00 4.909818e-03 5.074097e-02 displacement 1.545541e+01 2.837531e-01 1.404425e-05 8 Nonlinear solution status: time= 1.75385 stiffness updates = 7 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.832148e+02 2.993997e-01 0.000000e+00 energy 5.074097e+00 7.940042e-03 5.074097e-02 displacement 1.545541e+01 3.385394e-01 1.383377e-05 9 Nonlinear solution status: time= 1.75385 stiffness updates = 8 right hand side evaluations = 18 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.832148e+02 1.267126e-01 0.000000e+00 energy 5.074097e+00 6.543557e-03 5.074097e-02 displacement 1.545541e+01 9.350326e-01 1.836112e-05 10 Nonlinear solution status: time= 1.75385 stiffness updates = 9 right hand side evaluations = 19 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.832148e+02 1.312995e-01 0.000000e+00 energy 5.074097e+00 1.487258e-03 5.074097e-02 displacement 1.545541e+01 3.678671e-01 1.785141e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32928966 11 Nonlinear solution status: time= 1.75385 stiffness updates = 0 right hand side evaluations = 22 stiffness matrix reformations = 2 step from line search = 0.048685 convergence norms : INITIAL CURRENT REQUIRED residual 1.832148e+02 1.179838e-01 0.000000e+00 energy 5.074097e+00 1.084540e-04 5.074097e-02 displacement 1.545541e+01 3.682882e-03 1.751741e-05 12 Nonlinear solution status: time= 1.75385 stiffness updates = 1 right hand side evaluations = 24 stiffness matrix reformations = 2 step from line search = 0.040326 convergence norms : INITIAL CURRENT REQUIRED residual 1.832148e+02 8.702106e-02 0.000000e+00 energy 5.074097e+00 2.358465e-04 5.074097e-02 displacement 1.545541e+01 1.671225e-02 1.680507e-05 13 Nonlinear solution status: time= 1.75385 stiffness updates = 2 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 0.042381 convergence norms : INITIAL CURRENT REQUIRED residual 1.832148e+02 5.947255e-02 0.000000e+00 energy 5.074097e+00 2.911852e-04 5.074097e-02 displacement 1.545541e+01 1.210868e-02 1.627483e-05 14 Nonlinear solution status: time= 1.75385 stiffness updates = 3 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 0.054145 convergence norms : INITIAL CURRENT REQUIRED residual 1.832148e+02 3.673031e-02 0.000000e+00 energy 5.074097e+00 9.415241e-06 5.074097e-02 displacement 1.545541e+01 1.210606e-02 1.579752e-05 15 Nonlinear solution status: time= 1.75385 stiffness updates = 4 right hand side evaluations = 30 stiffness matrix reformations = 2 step from line search = 0.081831 convergence norms : INITIAL CURRENT REQUIRED residual 1.832148e+02 2.015249e-02 0.000000e+00 energy 5.074097e+00 6.423790e-05 5.074097e-02 displacement 1.545541e+01 6.907125e-03 1.541529e-05 16 Nonlinear solution status: time= 1.75385 stiffness updates = 5 right hand side evaluations = 32 stiffness matrix reformations = 2 step from line search = 0.065400 convergence norms : INITIAL CURRENT REQUIRED residual 1.832148e+02 1.084478e-02 0.000000e+00 energy 5.074097e+00 6.394587e-05 5.074097e-02 displacement 1.545541e+01 5.219645e-03 1.507714e-05 17 Nonlinear solution status: time= 1.75385 stiffness updates = 6 right hand side evaluations = 35 stiffness matrix reformations = 2 step from line search = 0.033515 convergence norms : INITIAL CURRENT REQUIRED residual 1.832148e+02 7.800276e-03 0.000000e+00 energy 5.074097e+00 1.248561e-04 5.074097e-02 displacement 1.545541e+01 2.820026e-03 1.482796e-05 18 Nonlinear solution status: time= 1.75385 stiffness updates = 7 right hand side evaluations = 38 stiffness matrix reformations = 2 step from line search = 0.125223 convergence norms : INITIAL CURRENT REQUIRED residual 1.832148e+02 4.985924e-03 0.000000e+00 energy 5.074097e+00 2.704862e-04 5.074097e-02 displacement 1.545541e+01 1.306484e-02 1.440681e-05 19 Nonlinear solution status: time= 1.75385 stiffness updates = 8 right hand side evaluations = 41 stiffness matrix reformations = 2 step from line search = 0.289299 convergence norms : INITIAL CURRENT REQUIRED residual 1.832148e+02 5.605819e-03 0.000000e+00 energy 5.074097e+00 9.309625e-05 5.074097e-02 displacement 1.545541e+01 2.755642e-03 1.422922e-05 20 Nonlinear solution status: time= 1.75385 stiffness updates = 9 right hand side evaluations = 43 stiffness matrix reformations = 2 step from line search = 0.362227 convergence norms : INITIAL CURRENT REQUIRED residual 1.832148e+02 3.028471e-03 0.000000e+00 energy 5.074097e+00 8.589438e-05 5.074097e-02 displacement 1.545541e+01 2.653618e-03 1.411206e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929128 21 Nonlinear solution status: time= 1.75385 stiffness updates = 0 right hand side evaluations = 45 stiffness matrix reformations = 3 step from line search = 0.130604 convergence norms : INITIAL CURRENT REQUIRED residual 1.832148e+02 2.269451e-03 0.000000e+00 energy 5.074097e+00 5.846174e-05 5.074097e-02 displacement 1.545541e+01 5.828840e-04 1.412294e-05 22 Nonlinear solution status: time= 1.75385 stiffness updates = 1 right hand side evaluations = 47 stiffness matrix reformations = 3 step from line search = 0.120854 convergence norms : INITIAL CURRENT REQUIRED residual 1.832148e+02 1.544769e-03 0.000000e+00 energy 5.074097e+00 3.970868e-05 5.074097e-02 displacement 1.545541e+01 4.065519e-04 1.413508e-05 23 Nonlinear solution status: time= 1.75385 stiffness updates = 2 right hand side evaluations = 50 stiffness matrix reformations = 3 step from line search = 0.064109 convergence norms : INITIAL CURRENT REQUIRED residual 1.832148e+02 1.629990e-03 0.000000e+00 energy 5.074097e+00 3.017612e-05 5.074097e-02 displacement 1.545541e+01 3.940584e-04 1.419319e-05 24 Nonlinear solution status: time= 1.75385 stiffness updates = 3 right hand side evaluations = 53 stiffness matrix reformations = 3 step from line search = 0.240677 convergence norms : INITIAL CURRENT REQUIRED residual 1.832148e+02 8.039378e-04 0.000000e+00 energy 5.074097e+00 3.002902e-05 5.074097e-02 displacement 1.545541e+01 1.297475e-03 1.436049e-05 25 Nonlinear solution status: time= 1.75385 stiffness updates = 4 right hand side evaluations = 56 stiffness matrix reformations = 3 step from line search = 0.240944 convergence norms : INITIAL CURRENT REQUIRED residual 1.832148e+02 4.890477e-04 0.000000e+00 energy 5.074097e+00 3.877465e-05 5.074097e-02 displacement 1.545541e+01 8.149346e-04 1.446855e-05 26 Nonlinear solution status: time= 1.75385 stiffness updates = 5 right hand side evaluations = 59 stiffness matrix reformations = 3 step from line search = 0.315994 convergence norms : INITIAL CURRENT REQUIRED residual 1.832148e+02 3.527156e-04 0.000000e+00 energy 5.074097e+00 2.439781e-05 5.074097e-02 displacement 1.545541e+01 1.814266e-04 1.448605e-05 27 Nonlinear solution status: time= 1.75385 stiffness updates = 6 right hand side evaluations = 63 stiffness matrix reformations = 3 step from line search = 0.166777 convergence norms : INITIAL CURRENT REQUIRED residual 1.832148e+02 5.346486e-04 0.000000e+00 energy 5.074097e+00 3.699757e-05 5.074097e-02 displacement 1.545541e+01 8.034069e-04 1.460261e-05 28 Nonlinear solution status: time= 1.75385 stiffness updates = 7 right hand side evaluations = 64 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.832148e+02 2.334398e-04 0.000000e+00 energy 5.074097e+00 4.575261e-05 5.074097e-02 displacement 1.545541e+01 1.353418e-03 1.443248e-05 29 Nonlinear solution status: time= 1.75385 stiffness updates = 8 right hand side evaluations = 66 stiffness matrix reformations = 3 step from line search = 0.516794 convergence norms : INITIAL CURRENT REQUIRED residual 1.832148e+02 2.205011e-04 0.000000e+00 energy 5.074097e+00 6.709258e-06 5.074097e-02 displacement 1.545541e+01 2.982329e-04 1.435490e-05 30 Nonlinear solution status: time= 1.75385 stiffness updates = 9 right hand side evaluations = 68 stiffness matrix reformations = 3 step from line search = 0.423568 convergence norms : INITIAL CURRENT REQUIRED residual 1.832148e+02 1.950789e-04 0.000000e+00 energy 5.074097e+00 4.318786e-06 5.074097e-02 displacement 1.545541e+01 1.291095e-04 1.437927e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #4 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929182 31 Nonlinear solution status: time= 1.75385 stiffness updates = 0 right hand side evaluations = 70 stiffness matrix reformations = 4 step from line search = 0.335035 convergence norms : INITIAL CURRENT REQUIRED residual 1.832148e+02 8.483542e-05 0.000000e+00 energy 5.074097e+00 6.993465e-06 5.074097e-02 displacement 1.545541e+01 5.271629e-05 1.436977e-05 32 Nonlinear solution status: time= 1.75385 stiffness updates = 1 right hand side evaluations = 73 stiffness matrix reformations = 4 step from line search = 0.162415 convergence norms : INITIAL CURRENT REQUIRED residual 1.832148e+02 1.045448e-04 0.000000e+00 energy 5.074097e+00 7.333331e-06 5.074097e-02 displacement 1.545541e+01 9.550476e-05 1.441453e-05 33 Nonlinear solution status: time= 1.75385 stiffness updates = 2 right hand side evaluations = 75 stiffness matrix reformations = 4 step from line search = 0.534622 convergence norms : INITIAL CURRENT REQUIRED residual 1.832148e+02 5.240976e-05 0.000000e+00 energy 5.074097e+00 7.520364e-06 5.074097e-02 displacement 1.545541e+01 9.685093e-05 1.445495e-05 34 Nonlinear solution status: time= 1.75385 stiffness updates = 3 right hand side evaluations = 76 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.832148e+02 2.932334e-05 0.000000e+00 energy 5.074097e+00 7.537047e-06 5.074097e-02 displacement 1.545541e+01 9.936121e-05 1.446703e-05 35 Nonlinear solution status: time= 1.75385 stiffness updates = 4 right hand side evaluations = 77 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.832148e+02 6.645049e-06 0.000000e+00 energy 5.074097e+00 1.379309e-06 5.074097e-02 displacement 1.545541e+01 7.388941e-05 1.443005e-05 36 Nonlinear solution status: time= 1.75385 stiffness updates = 5 right hand side evaluations = 78 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.832148e+02 8.155243e-06 0.000000e+00 energy 5.074097e+00 9.205099e-07 5.074097e-02 displacement 1.545541e+01 1.207939e-05 1.442503e-05 convergence summary number of iterations : 36 number of reformations : 4 ------- converged at time : 1.75385 Data Record #1 =========================================================================== Step = 65 Time = 1.75385235 Data = Fx;Fy;Fz 1 0.00824048 -4.87735 0.797069 AUTO STEPPER: increasing time step, dt = 0.0192617 ===== beginning time step 66 : 1.77311 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929182 1 Nonlinear solution status: time= 1.77311 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.522175e+03 6.957727e+01 0.000000e+00 energy 1.274582e+02 2.706332e+00 1.274582e+00 displacement 4.006405e+02 4.006405e+02 4.006405e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.77311 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.00963087 ===== beginning time step 66 : 1.76348 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929182 1 Nonlinear solution status: time= 1.76348 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.130828e+03 3.268389e+00 0.000000e+00 energy 3.186978e+01 2.437098e-01 3.186978e-01 displacement 9.993471e+01 9.993471e+01 9.993471e-05 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.76348 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.00481543 ===== beginning time step 66 : 1.75867 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929182 1 Nonlinear solution status: time= 1.75867 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.827810e+02 1.427499e-01 0.000000e+00 energy 7.968876e+00 2.006047e-02 7.968876e-02 displacement 2.494281e+01 2.494281e+01 2.494281e-05 2 Nonlinear solution status: time= 1.75867 stiffness updates = 1 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.132540 convergence norms : INITIAL CURRENT REQUIRED residual 2.827810e+02 1.875338e-01 0.000000e+00 energy 7.968876e+00 2.203010e-02 7.968876e-02 displacement 2.494281e+01 1.154620e+00 3.123267e-05 3 Nonlinear solution status: time= 1.75867 stiffness updates = 2 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.232126 convergence norms : INITIAL CURRENT REQUIRED residual 2.827810e+02 3.696748e-02 0.000000e+00 energy 7.968876e+00 2.404488e-03 7.968876e-02 displacement 2.494281e+01 1.937054e-01 3.423166e-05 4 Nonlinear solution status: time= 1.75867 stiffness updates = 3 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.827810e+02 2.360843e-02 0.000000e+00 energy 7.968876e+00 1.137858e-03 7.968876e-02 displacement 2.494281e+01 1.869911e-01 3.108895e-05 5 Nonlinear solution status: time= 1.75867 stiffness updates = 4 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.827810e+02 1.873451e-02 0.000000e+00 energy 7.968876e+00 8.947508e-04 7.968876e-02 displacement 2.494281e+01 5.696099e-01 2.550192e-05 6 Nonlinear solution status: time= 1.75867 stiffness updates = 5 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.827810e+02 2.955018e-03 0.000000e+00 energy 7.968876e+00 2.507871e-04 7.968876e-02 displacement 2.494281e+01 5.336408e-02 2.473974e-05 7 Nonlinear solution status: time= 1.75867 stiffness updates = 6 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.611582 convergence norms : INITIAL CURRENT REQUIRED residual 2.827810e+02 3.652714e-03 0.000000e+00 energy 7.968876e+00 2.202074e-05 7.968876e-02 displacement 2.494281e+01 1.200543e-02 2.510423e-05 8 Nonlinear solution status: time= 1.75867 stiffness updates = 7 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.827810e+02 2.067564e-03 0.000000e+00 energy 7.968876e+00 1.351177e-04 7.968876e-02 displacement 2.494281e+01 7.752302e-03 2.510176e-05 9 Nonlinear solution status: time= 1.75867 stiffness updates = 8 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.472617 convergence norms : INITIAL CURRENT REQUIRED residual 2.827810e+02 9.701091e-03 0.000000e+00 energy 7.968876e+00 1.279800e-04 7.968876e-02 displacement 2.494281e+01 1.023997e-02 2.507657e-05 10 Nonlinear solution status: time= 1.75867 stiffness updates = 9 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.827810e+02 4.494532e-03 0.000000e+00 energy 7.968876e+00 6.249715e-05 7.968876e-02 displacement 2.494281e+01 1.909514e-02 2.466357e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929164 11 Nonlinear solution status: time= 1.75867 stiffness updates = 0 right hand side evaluations = 19 stiffness matrix reformations = 2 step from line search = 0.062069 convergence norms : INITIAL CURRENT REQUIRED residual 2.827810e+02 5.114635e-03 0.000000e+00 energy 7.968876e+00 8.355055e-06 7.968876e-02 displacement 2.494281e+01 2.912325e-04 2.458333e-05 12 Nonlinear solution status: time= 1.75867 stiffness updates = 1 right hand side evaluations = 22 stiffness matrix reformations = 2 step from line search = 0.150454 convergence norms : INITIAL CURRENT REQUIRED residual 2.827810e+02 4.285968e-03 0.000000e+00 energy 7.968876e+00 1.154513e-04 7.968876e-02 displacement 2.494281e+01 2.352525e-03 2.460779e-05 13 Nonlinear solution status: time= 1.75867 stiffness updates = 2 right hand side evaluations = 24 stiffness matrix reformations = 2 step from line search = 0.236527 convergence norms : INITIAL CURRENT REQUIRED residual 2.827810e+02 4.072035e-03 0.000000e+00 energy 7.968876e+00 2.226626e-04 7.968876e-02 displacement 2.494281e+01 7.236098e-03 2.482301e-05 14 Nonlinear solution status: time= 1.75867 stiffness updates = 3 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 0.232636 convergence norms : INITIAL CURRENT REQUIRED residual 2.827810e+02 1.495358e-03 0.000000e+00 energy 7.968876e+00 4.076789e-05 7.968876e-02 displacement 2.494281e+01 3.678989e-03 2.467661e-05 15 Nonlinear solution status: time= 1.75867 stiffness updates = 4 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 0.422640 convergence norms : INITIAL CURRENT REQUIRED residual 2.827810e+02 1.740769e-03 0.000000e+00 energy 7.968876e+00 1.404249e-04 7.968876e-02 displacement 2.494281e+01 9.010573e-03 2.417545e-05 16 Nonlinear solution status: time= 1.75867 stiffness updates = 5 right hand side evaluations = 30 stiffness matrix reformations = 2 step from line search = 0.557190 convergence norms : INITIAL CURRENT REQUIRED residual 2.827810e+02 1.101491e-03 0.000000e+00 energy 7.968876e+00 5.225706e-05 7.968876e-02 displacement 2.494281e+01 3.581658e-03 2.432620e-05 17 Nonlinear solution status: time= 1.75867 stiffness updates = 6 right hand side evaluations = 32 stiffness matrix reformations = 2 step from line search = 0.524570 convergence norms : INITIAL CURRENT REQUIRED residual 2.827810e+02 9.022045e-04 0.000000e+00 energy 7.968876e+00 1.052422e-04 7.968876e-02 displacement 2.494281e+01 7.347002e-03 2.461919e-05 18 Nonlinear solution status: time= 1.75867 stiffness updates = 7 right hand side evaluations = 33 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.827810e+02 4.758935e-04 0.000000e+00 energy 7.968876e+00 8.166398e-06 7.968876e-02 displacement 2.494281e+01 3.955359e-03 2.445080e-05 19 Nonlinear solution status: time= 1.75867 stiffness updates = 8 right hand side evaluations = 35 stiffness matrix reformations = 2 step from line search = 0.386058 convergence norms : INITIAL CURRENT REQUIRED residual 2.827810e+02 4.983755e-04 0.000000e+00 energy 7.968876e+00 2.865817e-05 7.968876e-02 displacement 2.494281e+01 1.714134e-03 2.441350e-05 20 Nonlinear solution status: time= 1.75867 stiffness updates = 9 right hand side evaluations = 37 stiffness matrix reformations = 2 step from line search = 0.445301 convergence norms : INITIAL CURRENT REQUIRED residual 2.827810e+02 3.741789e-04 0.000000e+00 energy 7.968876e+00 1.635302e-05 7.968876e-02 displacement 2.494281e+01 1.920897e-04 2.437005e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929236 21 Nonlinear solution status: time= 1.75867 stiffness updates = 0 right hand side evaluations = 39 stiffness matrix reformations = 3 step from line search = 0.259743 convergence norms : INITIAL CURRENT REQUIRED residual 2.827810e+02 2.021990e-04 0.000000e+00 energy 7.968876e+00 1.997924e-06 7.968876e-02 displacement 2.494281e+01 1.718116e-04 2.430834e-05 22 Nonlinear solution status: time= 1.75867 stiffness updates = 1 right hand side evaluations = 42 stiffness matrix reformations = 3 step from line search = 0.207714 convergence norms : INITIAL CURRENT REQUIRED residual 2.827810e+02 1.599822e-04 0.000000e+00 energy 7.968876e+00 8.881799e-06 7.968876e-02 displacement 2.494281e+01 2.146719e-04 2.432115e-05 23 Nonlinear solution status: time= 1.75867 stiffness updates = 2 right hand side evaluations = 44 stiffness matrix reformations = 3 step from line search = 0.511911 convergence norms : INITIAL CURRENT REQUIRED residual 2.827810e+02 1.240083e-04 0.000000e+00 energy 7.968876e+00 1.266909e-05 7.968876e-02 displacement 2.494281e+01 5.172423e-04 2.429897e-05 24 Nonlinear solution status: time= 1.75867 stiffness updates = 3 right hand side evaluations = 46 stiffness matrix reformations = 3 step from line search = 0.579534 convergence norms : INITIAL CURRENT REQUIRED residual 2.827810e+02 1.076183e-04 0.000000e+00 energy 7.968876e+00 9.025346e-06 7.968876e-02 displacement 2.494281e+01 3.696309e-04 2.439364e-05 25 Nonlinear solution status: time= 1.75867 stiffness updates = 4 right hand side evaluations = 47 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.827810e+02 2.061760e-05 0.000000e+00 energy 7.968876e+00 1.089414e-06 7.968876e-02 displacement 2.494281e+01 4.545502e-04 2.438451e-05 26 Nonlinear solution status: time= 1.75867 stiffness updates = 5 right hand side evaluations = 49 stiffness matrix reformations = 3 step from line search = 0.375821 convergence norms : INITIAL CURRENT REQUIRED residual 2.827810e+02 1.787866e-05 0.000000e+00 energy 7.968876e+00 3.828048e-07 7.968876e-02 displacement 2.494281e+01 2.705944e-05 2.436034e-05 27 Nonlinear solution status: time= 1.75867 stiffness updates = 6 right hand side evaluations = 51 stiffness matrix reformations = 3 step from line search = 0.328060 convergence norms : INITIAL CURRENT REQUIRED residual 2.827810e+02 7.236894e-06 0.000000e+00 energy 7.968876e+00 3.390546e-07 7.968876e-02 displacement 2.494281e+01 3.402401e-05 2.432567e-05 28 Nonlinear solution status: time= 1.75867 stiffness updates = 7 right hand side evaluations = 53 stiffness matrix reformations = 3 step from line search = 0.377425 convergence norms : INITIAL CURRENT REQUIRED residual 2.827810e+02 5.895876e-06 0.000000e+00 energy 7.968876e+00 5.067390e-07 7.968876e-02 displacement 2.494281e+01 1.229559e-05 2.431490e-05 convergence summary number of iterations : 28 number of reformations : 3 ------- converged at time : 1.75867 Data Record #1 =========================================================================== Step = 66 Time = 1.75866778 Data = Fx;Fy;Fz 1 0.0104794 -5.0332 0.819085 AUTO STEPPER: increasing time step, dt = 0.0240772 ===== beginning time step 67 : 1.78274 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929236 1 Nonlinear solution status: time= 1.78274 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.189506e+03 1.183946e+02 0.000000e+00 energy 2.028861e+02 4.662516e+00 2.028861e+00 displacement 6.719964e+02 6.719964e+02 6.719964e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.78274 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.0120386 ===== beginning time step 67 : 1.77071 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929236 1 Nonlinear solution status: time= 1.77071 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.797687e+03 1.316285e+00 0.000000e+00 energy 5.073334e+01 2.042538e-01 5.073334e-01 displacement 1.679892e+02 1.679892e+02 1.679892e-04 2 Nonlinear solution status: time= 1.77071 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.279826 convergence norms : INITIAL CURRENT REQUIRED residual 1.797687e+03 5.131194e+00 0.000000e+00 energy 5.073334e+01 2.673342e-01 5.073334e-01 displacement 1.679892e+02 3.830895e+01 3.234145e-04 3 Nonlinear solution status: time= 1.77071 stiffness updates = 2 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 0.311315 convergence norms : INITIAL CURRENT REQUIRED residual 1.797687e+03 3.435609e+00 0.000000e+00 energy 5.073334e+01 4.308014e-02 5.073334e-01 displacement 1.679892e+02 1.992038e+00 3.565983e-04 4 Nonlinear solution status: time= 1.77071 stiffness updates = 3 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 0.476225 convergence norms : INITIAL CURRENT REQUIRED residual 1.797687e+03 2.932384e+00 0.000000e+00 energy 5.073334e+01 6.927158e-02 5.073334e-01 displacement 1.679892e+02 1.129226e+00 3.412325e-04 5 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.77071 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.00601929 ===== beginning time step 67 : 1.76469 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929218 1 Nonlinear solution status: time= 1.76469 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.472811e+02 1.915999e-01 0.000000e+00 energy 1.262943e+01 1.104240e-02 1.262943e-01 displacement 4.192532e+01 4.192532e+01 4.192532e-05 2 Nonlinear solution status: time= 1.76469 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.494150 convergence norms : INITIAL CURRENT REQUIRED residual 4.472811e+02 3.515444e-01 0.000000e+00 energy 1.262943e+01 4.687475e-02 1.262943e-01 displacement 4.192532e+01 5.918754e+00 6.798570e-05 3 Nonlinear solution status: time= 1.76469 stiffness updates = 2 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.472811e+02 1.571264e-01 0.000000e+00 energy 1.262943e+01 5.108740e-03 1.262943e-01 displacement 4.192532e+01 1.106975e+00 5.593562e-05 4 Nonlinear solution status: time= 1.76469 stiffness updates = 3 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.472811e+02 9.261561e-02 0.000000e+00 energy 1.262943e+01 1.689672e-03 1.262943e-01 displacement 4.192532e+01 2.397690e+00 4.107462e-05 5 Nonlinear solution status: time= 1.76469 stiffness updates = 4 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.472811e+02 2.678378e-02 0.000000e+00 energy 1.262943e+01 2.309462e-03 1.262943e-01 displacement 4.192532e+01 1.737238e-01 3.828258e-05 6 Nonlinear solution status: time= 1.76469 stiffness updates = 5 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 0.574025 convergence norms : INITIAL CURRENT REQUIRED residual 4.472811e+02 8.665710e-02 0.000000e+00 energy 1.262943e+01 2.685247e-03 1.262943e-01 displacement 4.192532e+01 7.341867e-02 3.930798e-05 7 Nonlinear solution status: time= 1.76469 stiffness updates = 6 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.472811e+02 1.860800e-02 0.000000e+00 energy 1.262943e+01 1.903844e-04 1.262943e-01 displacement 4.192532e+01 4.965644e-02 3.982794e-05 8 Nonlinear solution status: time= 1.76469 stiffness updates = 7 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.625020 convergence norms : INITIAL CURRENT REQUIRED residual 4.472811e+02 5.149149e-03 0.000000e+00 energy 1.262943e+01 6.374213e-05 1.262943e-01 displacement 4.192532e+01 6.647072e-03 3.982492e-05 9 Nonlinear solution status: time= 1.76469 stiffness updates = 8 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.477469 convergence norms : INITIAL CURRENT REQUIRED residual 4.472811e+02 5.057399e-03 0.000000e+00 energy 1.262943e+01 1.455913e-04 1.262943e-01 displacement 4.192532e+01 1.358259e-02 4.069342e-05 10 Nonlinear solution status: time= 1.76469 stiffness updates = 9 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.472811e+02 3.745171e-03 0.000000e+00 energy 1.262943e+01 8.789947e-05 1.262943e-01 displacement 4.192532e+01 1.257580e-02 4.120647e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929308 11 Nonlinear solution status: time= 1.76469 stiffness updates = 0 right hand side evaluations = 18 stiffness matrix reformations = 2 step from line search = 0.053616 convergence norms : INITIAL CURRENT REQUIRED residual 4.472811e+02 3.778814e-03 0.000000e+00 energy 1.262943e+01 1.138597e-05 1.262943e-01 displacement 4.192532e+01 2.182994e-04 4.108426e-05 12 Nonlinear solution status: time= 1.76469 stiffness updates = 1 right hand side evaluations = 21 stiffness matrix reformations = 2 step from line search = 0.159587 convergence norms : INITIAL CURRENT REQUIRED residual 4.472811e+02 4.990585e-03 0.000000e+00 energy 1.262943e+01 3.132127e-05 1.262943e-01 displacement 4.192532e+01 4.992594e-04 4.092236e-05 13 Nonlinear solution status: time= 1.76469 stiffness updates = 2 right hand side evaluations = 24 stiffness matrix reformations = 2 step from line search = 0.158876 convergence norms : INITIAL CURRENT REQUIRED residual 4.472811e+02 1.494886e-03 0.000000e+00 energy 1.262943e+01 2.764401e-05 1.262943e-01 displacement 4.192532e+01 7.694049e-04 4.090277e-05 14 Nonlinear solution status: time= 1.76469 stiffness updates = 3 right hand side evaluations = 27 stiffness matrix reformations = 2 step from line search = 0.182055 convergence norms : INITIAL CURRENT REQUIRED residual 4.472811e+02 7.381324e-04 0.000000e+00 energy 1.262943e+01 3.390696e-05 1.262943e-01 displacement 4.192532e+01 2.757481e-04 4.087679e-05 15 Nonlinear solution status: time= 1.76469 stiffness updates = 4 right hand side evaluations = 29 stiffness matrix reformations = 2 step from line search = 0.555020 convergence norms : INITIAL CURRENT REQUIRED residual 4.472811e+02 1.210062e-03 0.000000e+00 energy 1.262943e+01 8.347587e-05 1.262943e-01 displacement 4.192532e+01 1.121420e-03 4.092849e-05 16 Nonlinear solution status: time= 1.76469 stiffness updates = 5 right hand side evaluations = 30 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.472811e+02 3.952501e-04 0.000000e+00 energy 1.262943e+01 4.395238e-05 1.262943e-01 displacement 4.192532e+01 2.162443e-03 4.112799e-05 17 Nonlinear solution status: time= 1.76469 stiffness updates = 6 right hand side evaluations = 31 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.472811e+02 3.772724e-04 0.000000e+00 energy 1.262943e+01 1.779590e-05 1.262943e-01 displacement 4.192532e+01 6.229184e-04 4.095270e-05 18 Nonlinear solution status: time= 1.76469 stiffness updates = 7 right hand side evaluations = 33 stiffness matrix reformations = 2 step from line search = 0.567923 convergence norms : INITIAL CURRENT REQUIRED residual 4.472811e+02 2.529545e-04 0.000000e+00 energy 1.262943e+01 1.408807e-06 1.262943e-01 displacement 4.192532e+01 1.779404e-04 4.092683e-05 19 Nonlinear solution status: time= 1.76469 stiffness updates = 8 right hand side evaluations = 35 stiffness matrix reformations = 2 step from line search = 0.609061 convergence norms : INITIAL CURRENT REQUIRED residual 4.472811e+02 2.743713e-05 0.000000e+00 energy 1.262943e+01 3.206496e-06 1.262943e-01 displacement 4.192532e+01 1.586581e-04 4.086558e-05 20 Nonlinear solution status: time= 1.76469 stiffness updates = 9 right hand side evaluations = 37 stiffness matrix reformations = 2 step from line search = 0.559027 convergence norms : INITIAL CURRENT REQUIRED residual 4.472811e+02 3.826989e-05 0.000000e+00 energy 1.262943e+01 2.253463e-06 1.262943e-01 displacement 4.192532e+01 2.386782e-05 4.086477e-05 convergence summary number of iterations : 20 number of reformations : 2 ------- converged at time : 1.76469 Data Record #1 =========================================================================== Step = 67 Time = 1.76468707 Data = Fx;Fy;Fz 1 0.0156497 -5.22778 0.844608 AUTO STEPPER: increasing time step, dt = 0.028 ===== beginning time step 68 : 1.79269 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929272 1 Nonlinear solution status: time= 1.79269 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.084096e+04 6.090603e+02 0.000000e+00 energy 2.889107e+02 1.353486e+01 2.889107e+00 displacement 9.630150e+02 9.630150e+02 9.630150e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.79269 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.014 ===== beginning time step 68 : 1.77869 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929272 1 Nonlinear solution status: time= 1.77869 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.710503e+03 3.683646e+01 0.000000e+00 energy 7.223296e+01 1.202865e+00 7.223296e-01 displacement 2.406736e+02 2.406736e+02 2.406736e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.77869 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.007 ===== beginning time step 68 : 1.77169 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929272 1 Nonlinear solution status: time= 1.77169 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.776819e+02 7.208205e-01 0.000000e+00 energy 1.805928e+01 8.909181e-02 1.805928e-01 displacement 6.014698e+01 6.014698e+01 6.014698e-05 2 Nonlinear solution status: time= 1.77169 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.160232 convergence norms : INITIAL CURRENT REQUIRED residual 6.776819e+02 6.363478e+00 0.000000e+00 energy 1.805928e+01 2.243030e-01 1.805928e-01 displacement 6.014698e+01 3.834462e+01 1.446106e-04 3 Nonlinear solution status: time= 1.77169 stiffness updates = 2 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.162819 convergence norms : INITIAL CURRENT REQUIRED residual 6.776819e+02 2.341423e+00 0.000000e+00 energy 1.805928e+01 2.014826e-02 1.805928e-01 displacement 6.014698e+01 6.239189e-01 1.579272e-04 4 Nonlinear solution status: time= 1.77169 stiffness updates = 3 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 0.523690 convergence norms : INITIAL CURRENT REQUIRED residual 6.776819e+02 3.943592e+00 0.000000e+00 energy 1.805928e+01 3.842339e-02 1.805928e-01 displacement 6.014698e+01 1.151855e+00 1.688969e-04 5 Nonlinear solution status: time= 1.77169 stiffness updates = 4 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.467926 convergence norms : INITIAL CURRENT REQUIRED residual 6.776819e+02 3.940683e+00 0.000000e+00 energy 1.805928e+01 2.702686e-02 1.805928e-01 displacement 6.014698e+01 1.650010e+00 1.649394e-04 6 Nonlinear solution status: time= 1.77169 stiffness updates = 5 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.459091 convergence norms : INITIAL CURRENT REQUIRED residual 6.776819e+02 1.879877e+00 0.000000e+00 energy 1.805928e+01 2.198998e-02 1.805928e-01 displacement 6.014698e+01 2.824244e+00 1.313385e-04 7 Nonlinear solution status: time= 1.77169 stiffness updates = 6 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.047711 convergence norms : INITIAL CURRENT REQUIRED residual 6.776819e+02 1.611301e+00 0.000000e+00 energy 1.805928e+01 1.001961e-03 1.805928e-01 displacement 6.014698e+01 6.046804e-01 1.185971e-04 8 Nonlinear solution status: time= 1.77169 stiffness updates = 7 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 0.443180 convergence norms : INITIAL CURRENT REQUIRED residual 6.776819e+02 8.734862e-01 0.000000e+00 energy 1.805928e+01 2.200651e-02 1.805928e-01 displacement 6.014698e+01 5.433220e+00 8.785615e-05 9 Nonlinear solution status: time= 1.77169 stiffness updates = 8 right hand side evaluations = 19 stiffness matrix reformations = 1 step from line search = 0.246407 convergence norms : INITIAL CURRENT REQUIRED residual 6.776819e+02 4.464668e-01 0.000000e+00 energy 1.805928e+01 4.822976e-04 1.805928e-01 displacement 6.014698e+01 1.494026e+00 8.002005e-05 10 Nonlinear solution status: time= 1.77169 stiffness updates = 9 right hand side evaluations = 21 stiffness matrix reformations = 1 step from line search = 0.375929 convergence norms : INITIAL CURRENT REQUIRED residual 6.776819e+02 1.674850e-01 0.000000e+00 energy 1.805928e+01 2.309712e-03 1.805928e-01 displacement 6.014698e+01 1.630000e-01 7.798498e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929164 11 Nonlinear solution status: time= 1.77169 stiffness updates = 0 right hand side evaluations = 24 stiffness matrix reformations = 2 step from line search = 0.031149 convergence norms : INITIAL CURRENT REQUIRED residual 6.776819e+02 1.608362e-01 0.000000e+00 energy 1.805928e+01 8.327477e-05 1.805928e-01 displacement 6.014698e+01 1.717250e-02 7.626292e-05 12 Nonlinear solution status: time= 1.77169 stiffness updates = 1 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 0.037746 convergence norms : INITIAL CURRENT REQUIRED residual 6.776819e+02 2.006317e-01 0.000000e+00 energy 1.805928e+01 1.630249e-03 1.805928e-01 displacement 6.014698e+01 6.925362e-02 7.294775e-05 13 Nonlinear solution status: time= 1.77169 stiffness updates = 2 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 0.028492 convergence norms : INITIAL CURRENT REQUIRED residual 6.776819e+02 2.167869e-01 0.000000e+00 energy 1.805928e+01 9.376895e-04 1.805928e-01 displacement 6.014698e+01 5.659015e-02 7.031367e-05 14 Nonlinear solution status: time= 1.77169 stiffness updates = 3 right hand side evaluations = 30 stiffness matrix reformations = 2 step from line search = 0.024797 convergence norms : INITIAL CURRENT REQUIRED residual 6.776819e+02 1.619400e-01 0.000000e+00 energy 1.805928e+01 1.462190e-03 1.805928e-01 displacement 6.014698e+01 7.328721e-02 6.724295e-05 15 Nonlinear solution status: time= 1.77169 stiffness updates = 4 right hand side evaluations = 32 stiffness matrix reformations = 2 step from line search = 0.033333 convergence norms : INITIAL CURRENT REQUIRED residual 6.776819e+02 1.481021e-01 0.000000e+00 energy 1.805928e+01 5.364243e-04 1.805928e-01 displacement 6.014698e+01 4.748715e-02 6.521873e-05 16 Nonlinear solution status: time= 1.77169 stiffness updates = 5 right hand side evaluations = 34 stiffness matrix reformations = 2 step from line search = 0.053880 convergence norms : INITIAL CURRENT REQUIRED residual 6.776819e+02 1.190344e-01 0.000000e+00 energy 1.805928e+01 6.355681e-04 1.805928e-01 displacement 6.014698e+01 4.012395e-02 6.318554e-05 17 Nonlinear solution status: time= 1.77169 stiffness updates = 6 right hand side evaluations = 36 stiffness matrix reformations = 2 step from line search = 0.096893 convergence norms : INITIAL CURRENT REQUIRED residual 6.776819e+02 1.327397e-01 0.000000e+00 energy 1.805928e+01 6.966156e-04 1.805928e-01 displacement 6.014698e+01 2.902741e-02 6.164969e-05 18 Nonlinear solution status: time= 1.77169 stiffness updates = 7 right hand side evaluations = 38 stiffness matrix reformations = 2 step from line search = 0.084861 convergence norms : INITIAL CURRENT REQUIRED residual 6.776819e+02 7.860216e-02 0.000000e+00 energy 1.805928e+01 6.771352e-04 1.805928e-01 displacement 6.014698e+01 4.033885e-02 6.045589e-05 19 Nonlinear solution status: time= 1.77169 stiffness updates = 8 right hand side evaluations = 40 stiffness matrix reformations = 2 step from line search = 0.134709 convergence norms : INITIAL CURRENT REQUIRED residual 6.776819e+02 4.924087e-02 0.000000e+00 energy 1.805928e+01 1.133793e-03 1.805928e-01 displacement 6.014698e+01 2.717253e-02 5.911937e-05 20 Nonlinear solution status: time= 1.77169 stiffness updates = 9 right hand side evaluations = 44 stiffness matrix reformations = 2 step from line search = 0.039837 convergence norms : INITIAL CURRENT REQUIRED residual 6.776819e+02 3.380310e-02 0.000000e+00 energy 1.805928e+01 3.211750e-04 1.805928e-01 displacement 6.014698e+01 5.326771e-03 5.892224e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929578 21 Nonlinear solution status: time= 1.77169 stiffness updates = 0 right hand side evaluations = 47 stiffness matrix reformations = 3 step from line search = 0.037999 convergence norms : INITIAL CURRENT REQUIRED residual 6.776819e+02 3.028061e-02 0.000000e+00 energy 1.805928e+01 1.459840e-04 1.805928e-01 displacement 6.014698e+01 2.242316e-03 5.852124e-05 22 Nonlinear solution status: time= 1.77169 stiffness updates = 1 right hand side evaluations = 50 stiffness matrix reformations = 3 step from line search = 0.041368 convergence norms : INITIAL CURRENT REQUIRED residual 6.776819e+02 2.876651e-02 0.000000e+00 energy 1.805928e+01 5.664210e-05 1.805928e-01 displacement 6.014698e+01 2.074232e-03 5.813845e-05 23 Nonlinear solution status: time= 1.77169 stiffness updates = 2 right hand side evaluations = 54 stiffness matrix reformations = 3 step from line search = 0.038183 convergence norms : INITIAL CURRENT REQUIRED residual 6.776819e+02 2.637564e-02 0.000000e+00 energy 1.805928e+01 4.429388e-05 1.805928e-01 displacement 6.014698e+01 5.311721e-04 5.822461e-05 24 Nonlinear solution status: time= 1.77169 stiffness updates = 3 right hand side evaluations = 56 stiffness matrix reformations = 3 step from line search = 0.131719 convergence norms : INITIAL CURRENT REQUIRED residual 6.776819e+02 1.174503e-02 0.000000e+00 energy 1.805928e+01 1.266306e-04 1.805928e-01 displacement 6.014698e+01 4.824643e-03 5.851846e-05 25 Nonlinear solution status: time= 1.77169 stiffness updates = 4 right hand side evaluations = 58 stiffness matrix reformations = 3 step from line search = 0.300154 convergence norms : INITIAL CURRENT REQUIRED residual 6.776819e+02 4.217137e-03 0.000000e+00 energy 1.805928e+01 5.050764e-04 1.805928e-01 displacement 6.014698e+01 2.191924e-02 5.972780e-05 26 Nonlinear solution status: time= 1.77169 stiffness updates = 5 right hand side evaluations = 62 stiffness matrix reformations = 3 step from line search = 0.111831 convergence norms : INITIAL CURRENT REQUIRED residual 6.776819e+02 3.784627e-03 0.000000e+00 energy 1.805928e+01 1.725294e-04 1.805928e-01 displacement 6.014698e+01 6.360469e-03 6.035255e-05 27 Nonlinear solution status: time= 1.77169 stiffness updates = 6 right hand side evaluations = 64 stiffness matrix reformations = 3 step from line search = 0.545128 convergence norms : INITIAL CURRENT REQUIRED residual 6.776819e+02 4.963697e-03 0.000000e+00 energy 1.805928e+01 3.170809e-04 1.805928e-01 displacement 6.014698e+01 4.364346e-03 6.046195e-05 28 Nonlinear solution status: time= 1.77169 stiffness updates = 7 right hand side evaluations = 66 stiffness matrix reformations = 3 step from line search = 0.395210 convergence norms : INITIAL CURRENT REQUIRED residual 6.776819e+02 2.590391e-03 0.000000e+00 energy 1.805928e+01 5.036250e-05 1.805928e-01 displacement 6.014698e+01 2.564876e-03 6.035259e-05 29 Nonlinear solution status: time= 1.77169 stiffness updates = 8 right hand side evaluations = 68 stiffness matrix reformations = 3 step from line search = 0.253280 convergence norms : INITIAL CURRENT REQUIRED residual 6.776819e+02 1.203737e-03 0.000000e+00 energy 1.805928e+01 6.988866e-05 1.805928e-01 displacement 6.014698e+01 2.310104e-03 5.992970e-05 30 Nonlinear solution status: time= 1.77169 stiffness updates = 9 right hand side evaluations = 70 stiffness matrix reformations = 3 step from line search = 0.317705 convergence norms : INITIAL CURRENT REQUIRED residual 6.776819e+02 2.507512e-03 0.000000e+00 energy 1.805928e+01 1.707377e-04 1.805928e-01 displacement 6.014698e+01 5.315522e-03 5.930162e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #4 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929470 31 Nonlinear solution status: time= 1.77169 stiffness updates = 0 right hand side evaluations = 73 stiffness matrix reformations = 4 step from line search = 0.060750 convergence norms : INITIAL CURRENT REQUIRED residual 6.776819e+02 2.654123e-03 0.000000e+00 energy 1.805928e+01 9.466686e-06 1.805928e-01 displacement 6.014698e+01 1.937822e-04 5.918495e-05 32 Nonlinear solution status: time= 1.77169 stiffness updates = 1 right hand side evaluations = 77 stiffness matrix reformations = 4 step from line search = 0.037459 convergence norms : INITIAL CURRENT REQUIRED residual 6.776819e+02 2.989510e-03 0.000000e+00 energy 1.805928e+01 1.751432e-05 1.805928e-01 displacement 6.014698e+01 8.890391e-05 5.914083e-05 33 Nonlinear solution status: time= 1.77169 stiffness updates = 2 right hand side evaluations = 79 stiffness matrix reformations = 4 step from line search = 0.223266 convergence norms : INITIAL CURRENT REQUIRED residual 6.776819e+02 4.063795e-04 0.000000e+00 energy 1.805928e+01 2.888535e-05 1.805928e-01 displacement 6.014698e+01 1.351475e-03 5.901967e-05 34 Nonlinear solution status: time= 1.77169 stiffness updates = 3 right hand side evaluations = 81 stiffness matrix reformations = 4 step from line search = 0.372570 convergence norms : INITIAL CURRENT REQUIRED residual 6.776819e+02 1.393240e-04 0.000000e+00 energy 1.805928e+01 2.085550e-05 1.805928e-01 displacement 6.014698e+01 3.413785e-04 5.903268e-05 35 Nonlinear solution status: time= 1.77169 stiffness updates = 4 right hand side evaluations = 83 stiffness matrix reformations = 4 step from line search = 0.568459 convergence norms : INITIAL CURRENT REQUIRED residual 6.776819e+02 2.050689e-04 0.000000e+00 energy 1.805928e+01 3.184306e-05 1.805928e-01 displacement 6.014698e+01 1.152668e-03 5.922210e-05 36 Nonlinear solution status: time= 1.77169 stiffness updates = 5 right hand side evaluations = 84 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.776819e+02 2.365775e-05 0.000000e+00 energy 1.805928e+01 9.032025e-06 1.805928e-01 displacement 6.014698e+01 4.889709e-04 5.911492e-05 37 Nonlinear solution status: time= 1.77169 stiffness updates = 6 right hand side evaluations = 87 stiffness matrix reformations = 4 step from line search = 0.143593 convergence norms : INITIAL CURRENT REQUIRED residual 6.776819e+02 4.631279e-05 0.000000e+00 energy 1.805928e+01 3.224934e-06 1.805928e-01 displacement 6.014698e+01 8.552235e-05 5.907870e-05 38 Nonlinear solution status: time= 1.77169 stiffness updates = 7 right hand side evaluations = 89 stiffness matrix reformations = 4 step from line search = 0.415592 convergence norms : INITIAL CURRENT REQUIRED residual 6.776819e+02 3.967904e-05 0.000000e+00 energy 1.805928e+01 2.455291e-06 1.805928e-01 displacement 6.014698e+01 5.325588e-05 5.901400e-05 convergence summary number of iterations : 38 number of reformations : 4 ------- converged at time : 1.77169 Data Record #1 =========================================================================== Step = 68 Time = 1.77168707 Data = Fx;Fy;Fz 1 0.0224201 -5.49575 0.878066 AUTO STEPPER: increasing time step, dt = 0.028 ===== beginning time step 69 : 1.79969 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929542 1 Nonlinear solution status: time= 1.79969 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.117318e+04 2.572419e+02 0.000000e+00 energy 3.022975e+02 1.426613e+01 3.022975e+00 displacement 1.038172e+03 1.038172e+03 1.038172e-03 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.79969 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.014 ===== beginning time step 69 : 1.78569 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929542 1 Nonlinear solution status: time= 1.78569 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.794092e+03 1.742749e+01 0.000000e+00 energy 7.559370e+01 1.395202e+00 7.559370e-01 displacement 2.594574e+02 2.594574e+02 2.594574e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.78569 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.007 ===== beginning time step 69 : 1.77869 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929542 1 Nonlinear solution status: time= 1.77869 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.987328e+02 1.389816e+00 0.000000e+00 energy 1.890382e+01 1.360852e-01 1.890382e-01 displacement 6.482564e+01 6.482564e+01 6.482564e-05 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.77869 Retrying time step. Retry attempt 3 of max 20 AUTO STEPPER: retry step, dt = 0.0035 ===== beginning time step 69 : 1.77519 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929542 1 Nonlinear solution status: time= 1.77519 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.747883e+02 1.717535e-01 0.000000e+00 energy 4.728666e+00 1.009498e-02 4.728666e-02 displacement 1.618739e+01 1.618739e+01 1.618739e-05 2 Nonlinear solution status: time= 1.77519 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.204077 convergence norms : INITIAL CURRENT REQUIRED residual 1.747883e+02 1.015285e+00 0.000000e+00 energy 4.728666e+00 7.133645e-02 4.728666e-02 displacement 1.618739e+01 4.819903e+00 2.920690e-05 3 Nonlinear solution status: time= 1.77519 stiffness updates = 2 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 0.212429 convergence norms : INITIAL CURRENT REQUIRED residual 1.747883e+02 6.437414e-01 0.000000e+00 energy 4.728666e+00 2.338818e-02 4.728666e-02 displacement 1.618739e+01 7.616504e-01 3.530538e-05 4 Nonlinear solution status: time= 1.77519 stiffness updates = 3 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 0.278006 convergence norms : INITIAL CURRENT REQUIRED residual 1.747883e+02 6.999095e-01 0.000000e+00 energy 4.728666e+00 1.065859e-02 4.728666e-02 displacement 1.618739e+01 7.097502e-02 3.643735e-05 5 Nonlinear solution status: time= 1.77519 stiffness updates = 4 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.747883e+02 1.762063e+00 0.000000e+00 energy 4.728666e+00 3.699332e-02 4.728666e-02 displacement 1.618739e+01 1.455996e+00 2.971521e-05 6 Nonlinear solution status: time= 1.77519 stiffness updates = 5 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.229709 convergence norms : INITIAL CURRENT REQUIRED residual 1.747883e+02 1.022827e+00 0.000000e+00 energy 4.728666e+00 3.377550e-03 4.728666e-02 displacement 1.618739e+01 2.098080e-01 2.716586e-05 7 Nonlinear solution status: time= 1.77519 stiffness updates = 6 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.247161 convergence norms : INITIAL CURRENT REQUIRED residual 1.747883e+02 4.265631e-01 0.000000e+00 energy 4.728666e+00 6.646823e-03 4.728666e-02 displacement 1.618739e+01 3.053800e-01 2.361452e-05 8 Nonlinear solution status: time= 1.77519 stiffness updates = 7 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.375936 convergence norms : INITIAL CURRENT REQUIRED residual 1.747883e+02 2.342563e-01 0.000000e+00 energy 4.728666e+00 5.171193e-03 4.728666e-02 displacement 1.618739e+01 4.889199e-01 1.944739e-05 9 Nonlinear solution status: time= 1.77519 stiffness updates = 8 right hand side evaluations = 18 stiffness matrix reformations = 1 step from line search = 0.084185 convergence norms : INITIAL CURRENT REQUIRED residual 1.747883e+02 8.166338e-02 0.000000e+00 energy 4.728666e+00 2.451352e-03 4.728666e-02 displacement 1.618739e+01 2.634150e-01 1.681640e-05 10 Nonlinear solution status: time= 1.77519 stiffness updates = 9 right hand side evaluations = 20 stiffness matrix reformations = 1 step from line search = 0.599307 convergence norms : INITIAL CURRENT REQUIRED residual 1.747883e+02 7.423843e-02 0.000000e+00 energy 4.728666e+00 3.223997e-03 4.728666e-02 displacement 1.618739e+01 3.616232e-01 1.807235e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929524 11 Nonlinear solution status: time= 1.77519 stiffness updates = 0 right hand side evaluations = 22 stiffness matrix reformations = 2 step from line search = 0.161137 convergence norms : INITIAL CURRENT REQUIRED residual 1.747883e+02 5.193825e-02 0.000000e+00 energy 4.728666e+00 8.673273e-04 4.728666e-02 displacement 1.618739e+01 1.597668e-02 1.747107e-05 12 Nonlinear solution status: time= 1.77519 stiffness updates = 1 right hand side evaluations = 24 stiffness matrix reformations = 2 step from line search = 0.117310 convergence norms : INITIAL CURRENT REQUIRED residual 1.747883e+02 3.998225e-02 0.000000e+00 energy 4.728666e+00 5.124537e-04 4.728666e-02 displacement 1.618739e+01 9.928175e-03 1.693832e-05 13 Nonlinear solution status: time= 1.77519 stiffness updates = 2 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 0.102064 convergence norms : INITIAL CURRENT REQUIRED residual 1.747883e+02 2.972940e-02 0.000000e+00 energy 4.728666e+00 3.926486e-04 4.728666e-02 displacement 1.618739e+01 5.781973e-03 1.666769e-05 14 Nonlinear solution status: time= 1.77519 stiffness updates = 3 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 0.362360 convergence norms : INITIAL CURRENT REQUIRED residual 1.747883e+02 1.110380e-02 0.000000e+00 energy 4.728666e+00 3.798097e-04 4.728666e-02 displacement 1.618739e+01 2.598432e-02 1.639754e-05 15 Nonlinear solution status: time= 1.77519 stiffness updates = 4 right hand side evaluations = 30 stiffness matrix reformations = 2 step from line search = 0.097161 convergence norms : INITIAL CURRENT REQUIRED residual 1.747883e+02 7.100230e-03 0.000000e+00 energy 4.728666e+00 5.150698e-06 4.728666e-02 displacement 1.618739e+01 6.837951e-03 1.602359e-05 16 Nonlinear solution status: time= 1.77519 stiffness updates = 5 right hand side evaluations = 32 stiffness matrix reformations = 2 step from line search = 0.098304 convergence norms : INITIAL CURRENT REQUIRED residual 1.747883e+02 4.707447e-03 0.000000e+00 energy 4.728666e+00 1.600365e-05 4.728666e-02 displacement 1.618739e+01 7.332693e-03 1.585201e-05 17 Nonlinear solution status: time= 1.77519 stiffness updates = 6 right hand side evaluations = 34 stiffness matrix reformations = 2 step from line search = 0.125538 convergence norms : INITIAL CURRENT REQUIRED residual 1.747883e+02 2.744562e-03 0.000000e+00 energy 4.728666e+00 2.571508e-05 4.728666e-02 displacement 1.618739e+01 8.158546e-04 1.581929e-05 18 Nonlinear solution status: time= 1.77519 stiffness updates = 7 right hand side evaluations = 36 stiffness matrix reformations = 2 step from line search = 0.212435 convergence norms : INITIAL CURRENT REQUIRED residual 1.747883e+02 1.833937e-03 0.000000e+00 energy 4.728666e+00 2.408747e-05 4.728666e-02 displacement 1.618739e+01 7.124431e-04 1.582716e-05 19 Nonlinear solution status: time= 1.77519 stiffness updates = 8 right hand side evaluations = 38 stiffness matrix reformations = 2 step from line search = 0.115907 convergence norms : INITIAL CURRENT REQUIRED residual 1.747883e+02 7.654630e-04 0.000000e+00 energy 4.728666e+00 1.589402e-06 4.728666e-02 displacement 1.618739e+01 1.594001e-03 1.590592e-05 20 Nonlinear solution status: time= 1.77519 stiffness updates = 9 right hand side evaluations = 40 stiffness matrix reformations = 2 step from line search = 0.337691 convergence norms : INITIAL CURRENT REQUIRED residual 1.747883e+02 5.391831e-04 0.000000e+00 energy 4.728666e+00 2.114557e-05 4.728666e-02 displacement 1.618739e+01 7.658128e-04 1.584432e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929542 21 Nonlinear solution status: time= 1.77519 stiffness updates = 0 right hand side evaluations = 43 stiffness matrix reformations = 3 step from line search = 0.065354 convergence norms : INITIAL CURRENT REQUIRED residual 1.747883e+02 5.171304e-04 0.000000e+00 energy 4.728666e+00 1.088672e-05 4.728666e-02 displacement 1.618739e+01 1.117937e-04 1.579939e-05 22 Nonlinear solution status: time= 1.77519 stiffness updates = 1 right hand side evaluations = 46 stiffness matrix reformations = 3 step from line search = 0.117316 convergence norms : INITIAL CURRENT REQUIRED residual 1.747883e+02 5.156497e-04 0.000000e+00 energy 4.728666e+00 1.140877e-05 4.728666e-02 displacement 1.618739e+01 1.464843e-04 1.578549e-05 23 Nonlinear solution status: time= 1.77519 stiffness updates = 2 right hand side evaluations = 49 stiffness matrix reformations = 3 step from line search = 0.091990 convergence norms : INITIAL CURRENT REQUIRED residual 1.747883e+02 3.584458e-04 0.000000e+00 energy 4.728666e+00 1.158490e-05 4.728666e-02 displacement 1.618739e+01 9.993999e-05 1.578144e-05 24 Nonlinear solution status: time= 1.77519 stiffness updates = 3 right hand side evaluations = 53 stiffness matrix reformations = 3 step from line search = 0.065888 convergence norms : INITIAL CURRENT REQUIRED residual 1.747883e+02 3.927552e-04 0.000000e+00 energy 4.728666e+00 1.288167e-05 4.728666e-02 displacement 1.618739e+01 7.482307e-05 1.580284e-05 25 Nonlinear solution status: time= 1.77519 stiffness updates = 4 right hand side evaluations = 56 stiffness matrix reformations = 3 step from line search = 0.276225 convergence norms : INITIAL CURRENT REQUIRED residual 1.747883e+02 4.229737e-04 0.000000e+00 energy 4.728666e+00 1.873457e-05 4.728666e-02 displacement 1.618739e+01 1.913409e-04 1.580054e-05 26 Nonlinear solution status: time= 1.77519 stiffness updates = 5 right hand side evaluations = 58 stiffness matrix reformations = 3 step from line search = 0.632562 convergence norms : INITIAL CURRENT REQUIRED residual 1.747883e+02 2.026126e-04 0.000000e+00 energy 4.728666e+00 3.254257e-05 4.728666e-02 displacement 1.618739e+01 5.361948e-04 1.587549e-05 27 Nonlinear solution status: time= 1.77519 stiffness updates = 6 right hand side evaluations = 59 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.747883e+02 6.056202e-05 0.000000e+00 energy 4.728666e+00 7.672986e-06 4.728666e-02 displacement 1.618739e+01 2.076127e-04 1.586299e-05 28 Nonlinear solution status: time= 1.77519 stiffness updates = 7 right hand side evaluations = 61 stiffness matrix reformations = 3 step from line search = 0.349867 convergence norms : INITIAL CURRENT REQUIRED residual 1.747883e+02 3.102910e-05 0.000000e+00 energy 4.728666e+00 2.704519e-06 4.728666e-02 displacement 1.618739e+01 6.513399e-05 1.584178e-05 29 Nonlinear solution status: time= 1.77519 stiffness updates = 8 right hand side evaluations = 64 stiffness matrix reformations = 3 step from line search = 0.194533 convergence norms : INITIAL CURRENT REQUIRED residual 1.747883e+02 4.199521e-05 0.000000e+00 energy 4.728666e+00 1.944542e-06 4.728666e-02 displacement 1.618739e+01 1.358911e-05 1.584013e-05 convergence summary number of iterations : 29 number of reformations : 3 ------- converged at time : 1.77519 Data Record #1 =========================================================================== Step = 69 Time = 1.77518707 Data = Fx;Fy;Fz 1 0.0240851 -5.62195 0.89579 AUTO STEPPER: increasing time step, dt = 0.0175 ===== beginning time step 70 : 1.79269 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929632 1 Nonlinear solution status: time= 1.79269 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.421429e+03 2.808363e+01 0.000000e+00 energy 1.200008e+02 2.864858e+00 1.200008e+00 displacement 4.173122e+02 4.173122e+02 4.173122e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.79269 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.00875 ===== beginning time step 70 : 1.78394 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929632 1 Nonlinear solution status: time= 1.78394 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.106173e+03 1.784871e+00 0.000000e+00 energy 3.001315e+01 2.649715e-01 3.001315e-01 displacement 1.043952e+02 1.043952e+02 1.043952e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.78394 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.004375 ===== beginning time step 70 : 1.77956 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929632 1 Nonlinear solution status: time= 1.77956 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.767575e+02 1.940846e-01 0.000000e+00 energy 7.506801e+00 2.552348e-02 7.506801e-02 displacement 2.608894e+01 2.608894e+01 2.608894e-05 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.77956 Retrying time step. Retry attempt 3 of max 20 AUTO STEPPER: retry step, dt = 0.0021875 ===== beginning time step 70 : 1.77737 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929632 1 Nonlinear solution status: time= 1.77737 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.929724e+01 2.281280e-02 0.000000e+00 energy 1.878490e+00 1.663771e-03 1.878490e-02 displacement 6.517529e+00 6.517529e+00 6.517529e-06 2 Nonlinear solution status: time= 1.77737 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.311230 convergence norms : INITIAL CURRENT REQUIRED residual 6.929724e+01 4.485980e-01 0.000000e+00 energy 1.878490e+00 3.621965e-02 1.878490e-02 displacement 6.517529e+00 1.882228e+00 1.039045e-05 3 Nonlinear solution status: time= 1.77737 stiffness updates = 2 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.121963 convergence norms : INITIAL CURRENT REQUIRED residual 6.929724e+01 6.538239e-01 0.000000e+00 energy 1.878490e+00 1.394957e-02 1.878490e-02 displacement 6.517529e+00 5.655427e-01 1.356630e-05 4 Nonlinear solution status: time= 1.77737 stiffness updates = 3 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.113922 convergence norms : INITIAL CURRENT REQUIRED residual 6.929724e+01 2.988203e-01 0.000000e+00 energy 1.878490e+00 4.322817e-03 1.878490e-02 displacement 6.517529e+00 3.927760e-02 1.410135e-05 5 Nonlinear solution status: time= 1.77737 stiffness updates = 4 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.195668 convergence norms : INITIAL CURRENT REQUIRED residual 6.929724e+01 1.428418e+00 0.000000e+00 energy 1.878490e+00 1.691199e-02 1.878490e-02 displacement 6.517529e+00 7.270329e-01 1.650000e-05 6 Nonlinear solution status: time= 1.77737 stiffness updates = 5 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.929724e+01 3.928277e-01 0.000000e+00 energy 1.878490e+00 2.166143e-02 1.878490e-02 displacement 6.517529e+00 2.331840e+00 1.390468e-05 7 Nonlinear solution status: time= 1.77737 stiffness updates = 6 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.267339 convergence norms : INITIAL CURRENT REQUIRED residual 6.929724e+01 1.292717e-01 0.000000e+00 energy 1.878490e+00 1.213245e-03 1.878490e-02 displacement 6.517529e+00 2.589289e-01 1.145608e-05 8 Nonlinear solution status: time= 1.77737 stiffness updates = 7 right hand side evaluations = 18 stiffness matrix reformations = 1 step from line search = 0.054159 convergence norms : INITIAL CURRENT REQUIRED residual 6.929724e+01 9.116327e-02 0.000000e+00 energy 1.878490e+00 2.203410e-03 1.878490e-02 displacement 6.517529e+00 1.602916e-01 1.009095e-05 9 Nonlinear solution status: time= 1.77737 stiffness updates = 8 right hand side evaluations = 20 stiffness matrix reformations = 1 step from line search = 0.366455 convergence norms : INITIAL CURRENT REQUIRED residual 6.929724e+01 2.704589e-02 0.000000e+00 energy 1.878490e+00 2.122012e-03 1.878490e-02 displacement 6.517529e+00 3.954644e-01 7.886443e-06 10 Nonlinear solution status: time= 1.77737 stiffness updates = 9 right hand side evaluations = 21 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.929724e+01 2.572269e-02 0.000000e+00 energy 1.878490e+00 1.442535e-03 1.878490e-02 displacement 6.517529e+00 5.311513e-01 6.452333e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929416 11 Nonlinear solution status: time= 1.77737 stiffness updates = 0 right hand side evaluations = 24 stiffness matrix reformations = 2 step from line search = 0.062176 convergence norms : INITIAL CURRENT REQUIRED residual 6.929724e+01 1.894961e-02 0.000000e+00 energy 1.878490e+00 3.405203e-04 1.878490e-02 displacement 6.517529e+00 6.430956e-03 6.294745e-06 12 Nonlinear solution status: time= 1.77737 stiffness updates = 1 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 0.054385 convergence norms : INITIAL CURRENT REQUIRED residual 6.929724e+01 2.370058e-02 0.000000e+00 energy 1.878490e+00 2.689110e-04 1.878490e-02 displacement 6.517529e+00 5.977461e-03 6.240059e-06 13 Nonlinear solution status: time= 1.77737 stiffness updates = 2 right hand side evaluations = 29 stiffness matrix reformations = 2 step from line search = 0.040840 convergence norms : INITIAL CURRENT REQUIRED residual 6.929724e+01 3.231896e-02 0.000000e+00 energy 1.878490e+00 2.576455e-04 1.878490e-02 displacement 6.517529e+00 4.104713e-03 6.328657e-06 14 Nonlinear solution status: time= 1.77737 stiffness updates = 3 right hand side evaluations = 32 stiffness matrix reformations = 2 step from line search = 0.031985 convergence norms : INITIAL CURRENT REQUIRED residual 6.929724e+01 2.300100e-02 0.000000e+00 energy 1.878490e+00 1.447650e-04 1.878490e-02 displacement 6.517529e+00 2.138527e-03 6.437461e-06 15 Nonlinear solution status: time= 1.77737 stiffness updates = 4 right hand side evaluations = 35 stiffness matrix reformations = 2 step from line search = 0.128444 convergence norms : INITIAL CURRENT REQUIRED residual 6.929724e+01 1.380204e-02 0.000000e+00 energy 1.878490e+00 2.824461e-04 1.878490e-02 displacement 6.517529e+00 1.309766e-02 6.753082e-06 16 Nonlinear solution status: time= 1.77737 stiffness updates = 5 right hand side evaluations = 38 stiffness matrix reformations = 2 step from line search = 0.127293 convergence norms : INITIAL CURRENT REQUIRED residual 6.929724e+01 1.474209e-02 0.000000e+00 energy 1.878490e+00 4.365024e-04 1.878490e-02 displacement 6.517529e+00 5.959835e-03 6.891974e-06 17 Nonlinear solution status: time= 1.77737 stiffness updates = 6 right hand side evaluations = 41 stiffness matrix reformations = 2 step from line search = 0.212441 convergence norms : INITIAL CURRENT REQUIRED residual 6.929724e+01 1.906698e-02 0.000000e+00 energy 1.878490e+00 1.964577e-03 1.878490e-02 displacement 6.517529e+00 1.347559e-01 7.989897e-06 18 Nonlinear solution status: time= 1.77737 stiffness updates = 7 right hand side evaluations = 43 stiffness matrix reformations = 2 step from line search = 0.448406 convergence norms : INITIAL CURRENT REQUIRED residual 6.929724e+01 1.666857e-02 0.000000e+00 energy 1.878490e+00 2.622114e-04 1.878490e-02 displacement 6.517529e+00 1.490504e-02 7.776385e-06 19 Nonlinear solution status: time= 1.77737 stiffness updates = 8 right hand side evaluations = 45 stiffness matrix reformations = 2 step from line search = 0.326077 convergence norms : INITIAL CURRENT REQUIRED residual 6.929724e+01 3.706830e-03 0.000000e+00 energy 1.878490e+00 6.064781e-06 1.878490e-02 displacement 6.517529e+00 7.872296e-02 6.973158e-06 20 Nonlinear solution status: time= 1.77737 stiffness updates = 9 right hand side evaluations = 47 stiffness matrix reformations = 2 step from line search = 0.291735 convergence norms : INITIAL CURRENT REQUIRED residual 6.929724e+01 2.151715e-03 0.000000e+00 energy 1.878490e+00 9.180785e-05 1.878490e-02 displacement 6.517529e+00 2.957398e-02 6.442949e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929560 21 Nonlinear solution status: time= 1.77737 stiffness updates = 0 right hand side evaluations = 49 stiffness matrix reformations = 3 step from line search = 0.072876 convergence norms : INITIAL CURRENT REQUIRED residual 6.929724e+01 2.551873e-03 0.000000e+00 energy 1.878490e+00 7.441157e-05 1.878490e-02 displacement 6.517529e+00 1.253866e-03 6.370882e-06 22 Nonlinear solution status: time= 1.77737 stiffness updates = 1 right hand side evaluations = 52 stiffness matrix reformations = 3 step from line search = 0.038953 convergence norms : INITIAL CURRENT REQUIRED residual 6.929724e+01 4.147673e-03 0.000000e+00 energy 1.878490e+00 7.547915e-05 1.878490e-02 displacement 6.517529e+00 1.009716e-03 6.337453e-06 23 Nonlinear solution status: time= 1.77737 stiffness updates = 2 right hand side evaluations = 55 stiffness matrix reformations = 3 step from line search = 0.056476 convergence norms : INITIAL CURRENT REQUIRED residual 6.929724e+01 2.398735e-03 0.000000e+00 energy 1.878490e+00 1.139085e-05 1.878490e-02 displacement 6.517529e+00 1.673370e-03 6.323992e-06 24 Nonlinear solution status: time= 1.77737 stiffness updates = 3 right hand side evaluations = 58 stiffness matrix reformations = 3 step from line search = 0.088128 convergence norms : INITIAL CURRENT REQUIRED residual 6.929724e+01 2.041430e-03 0.000000e+00 energy 1.878490e+00 1.120264e-05 1.878490e-02 displacement 6.517529e+00 1.178866e-03 6.330098e-06 25 Nonlinear solution status: time= 1.77737 stiffness updates = 4 right hand side evaluations = 61 stiffness matrix reformations = 3 step from line search = 0.070012 convergence norms : INITIAL CURRENT REQUIRED residual 6.929724e+01 1.882240e-03 0.000000e+00 energy 1.878490e+00 3.380053e-05 1.878490e-02 displacement 6.517529e+00 8.917886e-04 6.326649e-06 26 Nonlinear solution status: time= 1.77737 stiffness updates = 5 right hand side evaluations = 64 stiffness matrix reformations = 3 step from line search = 0.247034 convergence norms : INITIAL CURRENT REQUIRED residual 6.929724e+01 7.470159e-04 0.000000e+00 energy 1.878490e+00 1.230575e-04 1.878490e-02 displacement 6.517529e+00 7.848161e-03 6.501668e-06 27 Nonlinear solution status: time= 1.77737 stiffness updates = 6 right hand side evaluations = 65 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.929724e+01 1.270713e-03 0.000000e+00 energy 1.878490e+00 2.597473e-04 1.878490e-02 displacement 6.517529e+00 1.693457e-02 6.517659e-06 28 Nonlinear solution status: time= 1.77737 stiffness updates = 7 right hand side evaluations = 66 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.929724e+01 2.444203e-04 0.000000e+00 energy 1.878490e+00 6.660076e-05 1.878490e-02 displacement 6.517529e+00 7.449789e-03 6.362470e-06 29 Nonlinear solution status: time= 1.77737 stiffness updates = 8 right hand side evaluations = 68 stiffness matrix reformations = 3 step from line search = 0.316431 convergence norms : INITIAL CURRENT REQUIRED residual 6.929724e+01 2.746243e-04 0.000000e+00 energy 1.878490e+00 1.154327e-05 1.878490e-02 displacement 6.517529e+00 1.166004e-03 6.316752e-06 30 Nonlinear solution status: time= 1.77737 stiffness updates = 9 right hand side evaluations = 70 stiffness matrix reformations = 3 step from line search = 0.229228 convergence norms : INITIAL CURRENT REQUIRED residual 6.929724e+01 3.135810e-04 0.000000e+00 energy 1.878490e+00 2.064486e-05 1.878490e-02 displacement 6.517529e+00 6.292963e-04 6.300282e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #4 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929632 31 Nonlinear solution status: time= 1.77737 stiffness updates = 0 right hand side evaluations = 72 stiffness matrix reformations = 4 step from line search = 0.466782 convergence norms : INITIAL CURRENT REQUIRED residual 6.929724e+01 2.204113e-04 0.000000e+00 energy 1.878490e+00 2.096414e-06 1.878490e-02 displacement 6.517529e+00 8.723871e-04 6.284188e-06 32 Nonlinear solution status: time= 1.77737 stiffness updates = 1 right hand side evaluations = 75 stiffness matrix reformations = 4 step from line search = 0.146540 convergence norms : INITIAL CURRENT REQUIRED residual 6.929724e+01 2.652486e-04 0.000000e+00 energy 1.878490e+00 2.129179e-05 1.878490e-02 displacement 6.517529e+00 1.749684e-03 6.272196e-06 33 Nonlinear solution status: time= 1.77737 stiffness updates = 2 right hand side evaluations = 76 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.929724e+01 5.638927e-04 0.000000e+00 energy 1.878490e+00 4.669344e-05 1.878490e-02 displacement 6.517529e+00 9.163580e-03 6.135372e-06 34 Nonlinear solution status: time= 1.77737 stiffness updates = 3 right hand side evaluations = 77 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.929724e+01 6.401076e-05 0.000000e+00 energy 1.878490e+00 1.482808e-05 1.878490e-02 displacement 6.517529e+00 2.673965e-03 6.141748e-06 35 Nonlinear solution status: time= 1.77737 stiffness updates = 4 right hand side evaluations = 78 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.929724e+01 9.641867e-05 0.000000e+00 energy 1.878490e+00 1.558778e-05 1.878490e-02 displacement 6.517529e+00 2.135534e-03 6.194038e-06 36 Nonlinear solution status: time= 1.77737 stiffness updates = 5 right hand side evaluations = 79 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.929724e+01 8.653090e-06 0.000000e+00 energy 1.878490e+00 1.006344e-06 1.878490e-02 displacement 6.517529e+00 6.380131e-04 6.172868e-06 37 Nonlinear solution status: time= 1.77737 stiffness updates = 6 right hand side evaluations = 80 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.929724e+01 8.272033e-06 0.000000e+00 energy 1.878490e+00 9.380475e-07 1.878490e-02 displacement 6.517529e+00 1.943148e-04 6.166180e-06 38 Nonlinear solution status: time= 1.77737 stiffness updates = 7 right hand side evaluations = 81 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.929724e+01 5.337711e-06 0.000000e+00 energy 1.878490e+00 1.556648e-07 1.878490e-02 displacement 6.517529e+00 5.170904e-05 6.153212e-06 39 Nonlinear solution status: time= 1.77737 stiffness updates = 8 right hand side evaluations = 82 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.929724e+01 2.593181e-06 0.000000e+00 energy 1.878490e+00 5.280776e-08 1.878490e-02 displacement 6.517529e+00 2.235921e-05 6.145303e-06 40 Nonlinear solution status: time= 1.77737 stiffness updates = 9 right hand side evaluations = 83 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.929724e+01 2.122559e-06 0.000000e+00 energy 1.878490e+00 4.954808e-07 1.878490e-02 displacement 6.517529e+00 6.298090e-05 6.137229e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #5 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929686 41 Nonlinear solution status: time= 1.77737 stiffness updates = 0 right hand side evaluations = 84 stiffness matrix reformations = 5 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.929724e+01 3.451528e-07 0.000000e+00 energy 1.878490e+00 3.685844e-08 1.878490e-02 displacement 6.517529e+00 2.359161e-06 6.138101e-06 convergence summary number of iterations : 41 number of reformations : 5 ------- converged at time : 1.77737 Data Record #1 =========================================================================== Step = 70 Time = 1.77737457 Data = Fx;Fy;Fz 1 0.0257328 -5.6928 0.907977 AUTO STEPPER: increasing time step, dt = 0.0109375 ===== beginning time step 71 : 1.78831 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929686 1 Nonlinear solution status: time= 1.78831 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.758019e+03 3.862464e+00 0.000000e+00 energy 4.816462e+01 5.452638e-01 4.816462e-01 displacement 1.456781e+02 1.456781e+02 1.456781e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.78831 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.00546875 ===== beginning time step 71 : 1.78284 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929686 1 Nonlinear solution status: time= 1.78284 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.396025e+02 1.646463e-01 0.000000e+00 energy 1.204384e+01 3.133047e-02 1.204384e-01 displacement 3.641912e+01 3.641912e+01 3.641912e-05 2 Nonlinear solution status: time= 1.78284 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.174469 convergence norms : INITIAL CURRENT REQUIRED residual 4.396025e+02 1.853265e+00 0.000000e+00 energy 1.204384e+01 9.661843e-02 1.204384e-01 displacement 3.641912e+01 9.696391e+00 6.413910e-05 3 Nonlinear solution status: time= 1.78284 stiffness updates = 2 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.148547 convergence norms : INITIAL CURRENT REQUIRED residual 4.396025e+02 7.453811e-01 0.000000e+00 energy 1.204384e+01 1.656478e-02 1.204384e-01 displacement 3.641912e+01 1.503751e-01 6.764759e-05 4 Nonlinear solution status: time= 1.78284 stiffness updates = 3 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.311304 convergence norms : INITIAL CURRENT REQUIRED residual 4.396025e+02 1.378925e+00 0.000000e+00 energy 1.204384e+01 1.620782e-02 1.204384e-01 displacement 3.641912e+01 1.916396e-01 6.832867e-05 5 Nonlinear solution status: time= 1.78284 stiffness updates = 4 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.585223 convergence norms : INITIAL CURRENT REQUIRED residual 4.396025e+02 7.844272e-01 0.000000e+00 energy 1.204384e+01 1.429961e-02 1.204384e-01 displacement 3.641912e+01 5.788331e-01 6.482318e-05 6 Nonlinear solution status: time= 1.78284 stiffness updates = 5 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.355719 convergence norms : INITIAL CURRENT REQUIRED residual 4.396025e+02 8.237664e-01 0.000000e+00 energy 1.204384e+01 4.060658e-03 1.204384e-01 displacement 3.641912e+01 6.274646e-01 5.649130e-05 7 Nonlinear solution status: time= 1.78284 stiffness updates = 6 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.136285 convergence norms : INITIAL CURRENT REQUIRED residual 4.396025e+02 4.218185e-01 0.000000e+00 energy 1.204384e+01 3.347755e-03 1.204384e-01 displacement 3.641912e+01 1.030662e-01 5.354589e-05 8 Nonlinear solution status: time= 1.78284 stiffness updates = 7 right hand side evaluations = 18 stiffness matrix reformations = 1 step from line search = 0.553680 convergence norms : INITIAL CURRENT REQUIRED residual 4.396025e+02 1.626593e-01 0.000000e+00 energy 1.204384e+01 1.515131e-03 1.204384e-01 displacement 3.641912e+01 1.097465e+00 4.469841e-05 9 Nonlinear solution status: time= 1.78284 stiffness updates = 8 right hand side evaluations = 20 stiffness matrix reformations = 1 step from line search = 0.616684 convergence norms : INITIAL CURRENT REQUIRED residual 4.396025e+02 3.082537e-02 0.000000e+00 energy 1.204384e+01 3.567376e-04 1.204384e-01 displacement 3.641912e+01 5.917985e-01 3.934894e-05 10 Nonlinear solution status: time= 1.78284 stiffness updates = 9 right hand side evaluations = 22 stiffness matrix reformations = 1 step from line search = 0.468379 convergence norms : INITIAL CURRENT REQUIRED residual 4.396025e+02 2.869948e-02 0.000000e+00 energy 1.204384e+01 1.786904e-04 1.204384e-01 displacement 3.641912e+01 8.835618e-02 4.004268e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929650 11 Nonlinear solution status: time= 1.78284 stiffness updates = 0 right hand side evaluations = 24 stiffness matrix reformations = 2 step from line search = 0.079097 convergence norms : INITIAL CURRENT REQUIRED residual 4.396025e+02 3.121559e-02 0.000000e+00 energy 1.204384e+01 8.571257e-05 1.204384e-01 displacement 3.641912e+01 7.823223e-03 3.938357e-05 12 Nonlinear solution status: time= 1.78284 stiffness updates = 1 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 0.037594 convergence norms : INITIAL CURRENT REQUIRED residual 4.396025e+02 2.485493e-02 0.000000e+00 energy 1.204384e+01 5.722071e-04 1.204384e-01 displacement 3.641912e+01 1.704705e-02 3.843223e-05 13 Nonlinear solution status: time= 1.78284 stiffness updates = 2 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 0.019392 convergence norms : INITIAL CURRENT REQUIRED residual 4.396025e+02 2.439527e-02 0.000000e+00 energy 1.204384e+01 9.316848e-05 1.204384e-01 displacement 3.641912e+01 1.832099e-02 3.759206e-05 14 Nonlinear solution status: time= 1.78284 stiffness updates = 3 right hand side evaluations = 31 stiffness matrix reformations = 2 step from line search = 0.057430 convergence norms : INITIAL CURRENT REQUIRED residual 4.396025e+02 1.847009e-02 0.000000e+00 energy 1.204384e+01 5.973557e-05 1.204384e-01 displacement 3.641912e+01 4.457489e-03 3.742148e-05 15 Nonlinear solution status: time= 1.78284 stiffness updates = 4 right hand side evaluations = 34 stiffness matrix reformations = 2 step from line search = 0.060967 convergence norms : INITIAL CURRENT REQUIRED residual 4.396025e+02 1.983508e-02 0.000000e+00 energy 1.204384e+01 3.899155e-04 1.204384e-01 displacement 3.641912e+01 8.259138e-03 3.774514e-05 16 Nonlinear solution status: time= 1.78284 stiffness updates = 5 right hand side evaluations = 37 stiffness matrix reformations = 2 step from line search = 0.123828 convergence norms : INITIAL CURRENT REQUIRED residual 4.396025e+02 1.978439e-02 0.000000e+00 energy 1.204384e+01 6.638140e-04 1.204384e-01 displacement 3.641912e+01 4.694599e-02 3.887259e-05 17 Nonlinear solution status: time= 1.78284 stiffness updates = 6 right hand side evaluations = 40 stiffness matrix reformations = 2 step from line search = 0.219965 convergence norms : INITIAL CURRENT REQUIRED residual 4.396025e+02 2.114253e-02 0.000000e+00 energy 1.204384e+01 4.753522e-04 1.204384e-01 displacement 3.641912e+01 1.355480e-02 3.951984e-05 18 Nonlinear solution status: time= 1.78284 stiffness updates = 7 right hand side evaluations = 43 stiffness matrix reformations = 2 step from line search = 0.097659 convergence norms : INITIAL CURRENT REQUIRED residual 4.396025e+02 1.547929e-02 0.000000e+00 energy 1.204384e+01 1.249219e-03 1.204384e-01 displacement 3.641912e+01 7.045502e-02 4.114399e-05 19 Nonlinear solution status: time= 1.78284 stiffness updates = 8 right hand side evaluations = 45 stiffness matrix reformations = 2 step from line search = 0.577129 convergence norms : INITIAL CURRENT REQUIRED residual 4.396025e+02 3.434912e-03 0.000000e+00 energy 1.204384e+01 2.000942e-04 1.204384e-01 displacement 3.641912e+01 2.325839e-02 4.021098e-05 20 Nonlinear solution status: time= 1.78284 stiffness updates = 9 right hand side evaluations = 47 stiffness matrix reformations = 2 step from line search = 0.443868 convergence norms : INITIAL CURRENT REQUIRED residual 4.396025e+02 1.905705e-03 0.000000e+00 energy 1.204384e+01 2.248013e-04 1.204384e-01 displacement 3.641912e+01 2.443193e-02 3.927565e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929722 21 Nonlinear solution status: time= 1.78284 stiffness updates = 0 right hand side evaluations = 49 stiffness matrix reformations = 3 step from line search = 0.102334 convergence norms : INITIAL CURRENT REQUIRED residual 4.396025e+02 1.506432e-03 0.000000e+00 energy 1.204384e+01 1.046867e-04 1.204384e-01 displacement 3.641912e+01 2.142710e-03 3.894582e-05 22 Nonlinear solution status: time= 1.78284 stiffness updates = 1 right hand side evaluations = 51 stiffness matrix reformations = 3 step from line search = 0.051164 convergence norms : INITIAL CURRENT REQUIRED residual 4.396025e+02 1.927147e-03 0.000000e+00 energy 1.204384e+01 9.394724e-05 1.204384e-01 displacement 3.641912e+01 2.602545e-03 3.860164e-05 23 Nonlinear solution status: time= 1.78284 stiffness updates = 2 right hand side evaluations = 54 stiffness matrix reformations = 3 step from line search = 0.046100 convergence norms : INITIAL CURRENT REQUIRED residual 4.396025e+02 1.360606e-03 0.000000e+00 energy 1.204384e+01 1.184730e-05 1.204384e-01 displacement 3.641912e+01 6.413812e-04 3.844312e-05 24 Nonlinear solution status: time= 1.78284 stiffness updates = 3 right hand side evaluations = 56 stiffness matrix reformations = 3 step from line search = 0.076065 convergence norms : INITIAL CURRENT REQUIRED residual 4.396025e+02 7.766522e-04 0.000000e+00 energy 1.204384e+01 1.228115e-06 1.204384e-01 displacement 3.641912e+01 1.015775e-03 3.828696e-05 25 Nonlinear solution status: time= 1.78284 stiffness updates = 4 right hand side evaluations = 58 stiffness matrix reformations = 3 step from line search = 0.175950 convergence norms : INITIAL CURRENT REQUIRED residual 4.396025e+02 3.851115e-04 0.000000e+00 energy 1.204384e+01 6.576200e-07 1.204384e-01 displacement 3.641912e+01 6.680648e-04 3.826886e-05 26 Nonlinear solution status: time= 1.78284 stiffness updates = 5 right hand side evaluations = 62 stiffness matrix reformations = 3 step from line search = 0.024822 convergence norms : INITIAL CURRENT REQUIRED residual 4.396025e+02 3.270825e-04 0.000000e+00 energy 1.204384e+01 3.580820e-06 1.204384e-01 displacement 3.641912e+01 7.062800e-05 3.827986e-05 27 Nonlinear solution status: time= 1.78284 stiffness updates = 6 right hand side evaluations = 65 stiffness matrix reformations = 3 step from line search = 0.096808 convergence norms : INITIAL CURRENT REQUIRED residual 4.396025e+02 3.204313e-04 0.000000e+00 energy 1.204384e+01 2.011706e-05 1.204384e-01 displacement 3.641912e+01 5.663771e-04 3.835779e-05 28 Nonlinear solution status: time= 1.78284 stiffness updates = 7 right hand side evaluations = 68 stiffness matrix reformations = 3 step from line search = 0.079059 convergence norms : INITIAL CURRENT REQUIRED residual 4.396025e+02 2.504453e-04 0.000000e+00 energy 1.204384e+01 1.605973e-05 1.204384e-01 displacement 3.641912e+01 4.436386e-04 3.844450e-05 29 Nonlinear solution status: time= 1.78284 stiffness updates = 8 right hand side evaluations = 70 stiffness matrix reformations = 3 step from line search = 0.390527 convergence norms : INITIAL CURRENT REQUIRED residual 4.396025e+02 2.621248e-04 0.000000e+00 energy 1.204384e+01 8.760420e-06 1.204384e-01 displacement 3.641912e+01 4.181786e-04 3.855576e-05 30 Nonlinear solution status: time= 1.78284 stiffness updates = 9 right hand side evaluations = 73 stiffness matrix reformations = 3 step from line search = 0.146697 convergence norms : INITIAL CURRENT REQUIRED residual 4.396025e+02 2.445864e-04 0.000000e+00 energy 1.204384e+01 1.620594e-05 1.204384e-01 displacement 3.641912e+01 6.881076e-04 3.874932e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #4 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929848 31 Nonlinear solution status: time= 1.78284 stiffness updates = 0 right hand side evaluations = 75 stiffness matrix reformations = 4 step from line search = 0.392217 convergence norms : INITIAL CURRENT REQUIRED residual 4.396025e+02 1.227325e-04 0.000000e+00 energy 1.204384e+01 2.259490e-06 1.204384e-01 displacement 3.641912e+01 3.394501e-04 3.863445e-05 32 Nonlinear solution status: time= 1.78284 stiffness updates = 1 right hand side evaluations = 78 stiffness matrix reformations = 4 step from line search = 0.195867 convergence norms : INITIAL CURRENT REQUIRED residual 4.396025e+02 1.932076e-04 0.000000e+00 energy 1.204384e+01 1.025670e-05 1.204384e-01 displacement 3.641912e+01 1.508664e-04 3.868837e-05 33 Nonlinear solution status: time= 1.78284 stiffness updates = 2 right hand side evaluations = 79 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.396025e+02 1.250268e-04 0.000000e+00 energy 1.204384e+01 1.475869e-05 1.204384e-01 displacement 3.641912e+01 2.137746e-03 3.903886e-05 34 Nonlinear solution status: time= 1.78284 stiffness updates = 3 right hand side evaluations = 80 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.396025e+02 6.199667e-05 0.000000e+00 energy 1.204384e+01 1.977847e-06 1.204384e-01 displacement 3.641912e+01 4.876247e-04 3.912634e-05 35 Nonlinear solution status: time= 1.78284 stiffness updates = 4 right hand side evaluations = 81 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.396025e+02 6.865771e-05 0.000000e+00 energy 1.204384e+01 5.119101e-06 1.204384e-01 displacement 3.641912e+01 1.382178e-03 3.929659e-05 36 Nonlinear solution status: time= 1.78284 stiffness updates = 5 right hand side evaluations = 83 stiffness matrix reformations = 4 step from line search = 0.623331 convergence norms : INITIAL CURRENT REQUIRED residual 4.396025e+02 1.446427e-04 0.000000e+00 energy 1.204384e+01 2.990836e-06 1.204384e-01 displacement 3.641912e+01 1.152020e-03 3.948857e-05 37 Nonlinear solution status: time= 1.78284 stiffness updates = 6 right hand side evaluations = 84 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.396025e+02 7.885328e-05 0.000000e+00 energy 1.204384e+01 3.092754e-06 1.204384e-01 displacement 3.641912e+01 1.129681e-02 4.019905e-05 38 Nonlinear solution status: time= 1.78284 stiffness updates = 7 right hand side evaluations = 85 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.396025e+02 1.649301e-04 0.000000e+00 energy 1.204384e+01 1.734628e-05 1.204384e-01 displacement 3.641912e+01 4.048127e-02 4.170373e-05 39 Nonlinear solution status: time= 1.78284 stiffness updates = 8 right hand side evaluations = 89 stiffness matrix reformations = 4 step from line search = 0.206972 convergence norms : INITIAL CURRENT REQUIRED residual 4.396025e+02 1.074769e-03 0.000000e+00 energy 1.204384e+01 4.149380e-06 1.204384e-01 displacement 3.641912e+01 7.469586e-04 4.190605e-05 40 Nonlinear solution status: time= 1.78284 stiffness updates = 9 right hand side evaluations = 91 stiffness matrix reformations = 4 step from line search = 0.596816 convergence norms : INITIAL CURRENT REQUIRED residual 4.396025e+02 2.576359e-04 0.000000e+00 energy 1.204384e+01 1.621920e-05 1.204384e-01 displacement 3.641912e+01 2.079403e-03 4.162394e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #5 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929848 41 Nonlinear solution status: time= 1.78284 stiffness updates = 0 right hand side evaluations = 93 stiffness matrix reformations = 5 step from line search = 0.481167 convergence norms : INITIAL CURRENT REQUIRED residual 4.396025e+02 1.505942e-04 0.000000e+00 energy 1.204384e+01 3.539536e-06 1.204384e-01 displacement 3.641912e+01 7.369721e-04 4.138264e-05 42 Nonlinear solution status: time= 1.78284 stiffness updates = 1 right hand side evaluations = 95 stiffness matrix reformations = 5 step from line search = 0.141102 convergence norms : INITIAL CURRENT REQUIRED residual 4.396025e+02 2.170933e-04 0.000000e+00 energy 1.204384e+01 1.777081e-05 1.204384e-01 displacement 3.641912e+01 4.360573e-04 4.123745e-05 43 Nonlinear solution status: time= 1.78284 stiffness updates = 2 right hand side evaluations = 97 stiffness matrix reformations = 5 step from line search = 0.617781 convergence norms : INITIAL CURRENT REQUIRED residual 4.396025e+02 1.013322e-04 0.000000e+00 energy 1.204384e+01 1.003182e-05 1.204384e-01 displacement 3.641912e+01 5.441256e-04 4.132090e-05 44 Nonlinear solution status: time= 1.78284 stiffness updates = 3 right hand side evaluations = 99 stiffness matrix reformations = 5 step from line search = 0.611936 convergence norms : INITIAL CURRENT REQUIRED residual 4.396025e+02 1.070675e-04 0.000000e+00 energy 1.204384e+01 1.715344e-05 1.204384e-01 displacement 3.641912e+01 1.087756e-03 4.145499e-05 45 Nonlinear solution status: time= 1.78284 stiffness updates = 4 right hand side evaluations = 100 stiffness matrix reformations = 5 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.396025e+02 2.519438e-05 0.000000e+00 energy 1.204384e+01 5.976523e-06 1.204384e-01 displacement 3.641912e+01 4.635446e-04 4.133533e-05 46 Nonlinear solution status: time= 1.78284 stiffness updates = 5 right hand side evaluations = 102 stiffness matrix reformations = 5 step from line search = 0.537663 convergence norms : INITIAL CURRENT REQUIRED residual 4.396025e+02 3.565873e-06 0.000000e+00 energy 1.204384e+01 5.907054e-07 1.204384e-01 displacement 3.641912e+01 2.232625e-04 4.121989e-05 47 Nonlinear solution status: time= 1.78284 stiffness updates = 6 right hand side evaluations = 104 stiffness matrix reformations = 5 step from line search = 0.530500 convergence norms : INITIAL CURRENT REQUIRED residual 4.396025e+02 1.691964e-06 0.000000e+00 energy 1.204384e+01 2.472889e-07 1.204384e-01 displacement 3.641912e+01 1.308438e-05 4.119135e-05 convergence summary number of iterations : 47 number of reformations : 5 ------- converged at time : 1.78284 Data Record #1 =========================================================================== Step = 71 Time = 1.78284332 Data = Fx;Fy;Fz 1 0.0327843 -5.8937 0.944424 AUTO STEPPER: increasing time step, dt = 0.0273438 ===== beginning time step 72 : 1.81019 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929902 1 Nonlinear solution status: time= 1.81019 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.145056e+04 7.744065e+01 0.000000e+00 energy 3.151031e+02 1.190081e+01 3.151031e+00 displacement 1.013118e+03 1.013118e+03 1.013118e-03 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.81019 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.0136719 ===== beginning time step 72 : 1.79652 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929902 1 Nonlinear solution status: time= 1.79652 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.863029e+03 2.810008e+00 0.000000e+00 energy 7.878956e+01 9.546606e-01 7.878956e-01 displacement 2.536417e+02 2.536417e+02 2.536417e-04 2 Nonlinear solution status: time= 1.79652 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.153637 convergence norms : INITIAL CURRENT REQUIRED residual 2.863029e+03 2.737423e+01 0.000000e+00 energy 7.878956e+01 1.170953e+00 7.878956e-01 displacement 2.536417e+02 5.260154e+01 4.644217e-04 3 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.79652 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.00683594 ===== beginning time step 72 : 1.78968 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929902 1 Nonlinear solution status: time= 1.78968 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.158362e+02 1.928698e-01 0.000000e+00 energy 1.970030e+01 6.514595e-02 1.970030e-01 displacement 6.349446e+01 6.349446e+01 6.349446e-05 2 Nonlinear solution status: time= 1.78968 stiffness updates = 1 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.139239 convergence norms : INITIAL CURRENT REQUIRED residual 7.158362e+02 5.253955e-01 0.000000e+00 energy 1.970030e+01 4.017375e-02 1.970030e-01 displacement 6.349446e+01 6.761492e-01 7.132046e-05 3 Nonlinear solution status: time= 1.78968 stiffness updates = 2 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.233417 convergence norms : INITIAL CURRENT REQUIRED residual 7.158362e+02 2.128384e-01 0.000000e+00 energy 1.970030e+01 1.254061e-02 1.970030e-01 displacement 6.349446e+01 1.001203e+00 8.161642e-05 4 Nonlinear solution status: time= 1.78968 stiffness updates = 3 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 0.597857 convergence norms : INITIAL CURRENT REQUIRED residual 7.158362e+02 7.676563e-02 0.000000e+00 energy 1.970030e+01 1.451786e-02 1.970030e-01 displacement 6.349446e+01 1.069324e+00 8.119524e-05 5 Nonlinear solution status: time= 1.78968 stiffness updates = 4 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.158362e+02 1.025326e-01 0.000000e+00 energy 1.970030e+01 3.431439e-03 1.970030e-01 displacement 6.349446e+01 1.395929e+00 6.799537e-05 6 Nonlinear solution status: time= 1.78968 stiffness updates = 5 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.217392 convergence norms : INITIAL CURRENT REQUIRED residual 7.158362e+02 5.126796e-02 0.000000e+00 energy 1.970030e+01 1.743634e-03 1.970030e-01 displacement 6.349446e+01 1.288540e-01 6.504957e-05 7 Nonlinear solution status: time= 1.78968 stiffness updates = 6 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.085465 convergence norms : INITIAL CURRENT REQUIRED residual 7.158362e+02 3.891205e-02 0.000000e+00 energy 1.970030e+01 8.532938e-04 1.970030e-01 displacement 6.349446e+01 4.850659e-02 6.381395e-05 8 Nonlinear solution status: time= 1.78968 stiffness updates = 7 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.334321 convergence norms : INITIAL CURRENT REQUIRED residual 7.158362e+02 1.784523e-02 0.000000e+00 energy 1.970030e+01 9.149635e-04 1.970030e-01 displacement 6.349446e+01 9.516241e-02 6.237121e-05 9 Nonlinear solution status: time= 1.78968 stiffness updates = 8 right hand side evaluations = 18 stiffness matrix reformations = 1 step from line search = 0.103777 convergence norms : INITIAL CURRENT REQUIRED residual 7.158362e+02 1.063244e-02 0.000000e+00 energy 1.970030e+01 3.319617e-04 1.970030e-01 displacement 6.349446e+01 2.693051e-02 6.239303e-05 10 Nonlinear solution status: time= 1.78968 stiffness updates = 9 right hand side evaluations = 20 stiffness matrix reformations = 1 step from line search = 0.181380 convergence norms : INITIAL CURRENT REQUIRED residual 7.158362e+02 6.958372e-03 0.000000e+00 energy 1.970030e+01 2.871484e-04 1.970030e-01 displacement 6.349446e+01 1.074379e-02 6.239449e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929758 11 Nonlinear solution status: time= 1.78968 stiffness updates = 0 right hand side evaluations = 23 stiffness matrix reformations = 2 step from line search = 0.021965 convergence norms : INITIAL CURRENT REQUIRED residual 7.158362e+02 6.374656e-03 0.000000e+00 energy 1.970030e+01 8.719207e-05 1.970030e-01 displacement 6.349446e+01 3.018566e-03 6.218268e-05 12 Nonlinear solution status: time= 1.78968 stiffness updates = 1 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 0.011653 convergence norms : INITIAL CURRENT REQUIRED residual 7.158362e+02 4.197070e-03 0.000000e+00 energy 1.970030e+01 1.782565e-04 1.970030e-01 displacement 6.349446e+01 2.966143e-03 6.208112e-05 13 Nonlinear solution status: time= 1.78968 stiffness updates = 2 right hand side evaluations = 29 stiffness matrix reformations = 2 step from line search = 0.010731 convergence norms : INITIAL CURRENT REQUIRED residual 7.158362e+02 5.766771e-03 0.000000e+00 energy 1.970030e+01 1.718205e-04 1.970030e-01 displacement 6.349446e+01 6.048916e-04 6.191584e-05 14 Nonlinear solution status: time= 1.78968 stiffness updates = 3 right hand side evaluations = 32 stiffness matrix reformations = 2 step from line search = 0.048069 convergence norms : INITIAL CURRENT REQUIRED residual 7.158362e+02 6.657124e-03 0.000000e+00 energy 1.970030e+01 1.110793e-04 1.970030e-01 displacement 6.349446e+01 1.751159e-03 6.170776e-05 15 Nonlinear solution status: time= 1.78968 stiffness updates = 4 right hand side evaluations = 34 stiffness matrix reformations = 2 step from line search = 0.059428 convergence norms : INITIAL CURRENT REQUIRED residual 7.158362e+02 5.538877e-03 0.000000e+00 energy 1.970030e+01 1.502315e-04 1.970030e-01 displacement 6.349446e+01 3.592477e-03 6.141419e-05 16 Nonlinear solution status: time= 1.78968 stiffness updates = 5 right hand side evaluations = 37 stiffness matrix reformations = 2 step from line search = 0.016622 convergence norms : INITIAL CURRENT REQUIRED residual 7.158362e+02 4.851962e-03 0.000000e+00 energy 1.970030e+01 8.339246e-06 1.970030e-01 displacement 6.349446e+01 4.886344e-04 6.129823e-05 17 Nonlinear solution status: time= 1.78968 stiffness updates = 6 right hand side evaluations = 40 stiffness matrix reformations = 2 step from line search = 0.071938 convergence norms : INITIAL CURRENT REQUIRED residual 7.158362e+02 5.053636e-03 0.000000e+00 energy 1.970030e+01 1.083002e-04 1.970030e-01 displacement 6.349446e+01 1.367457e-03 6.139835e-05 18 Nonlinear solution status: time= 1.78968 stiffness updates = 7 right hand side evaluations = 44 stiffness matrix reformations = 2 step from line search = 0.043396 convergence norms : INITIAL CURRENT REQUIRED residual 7.158362e+02 5.454211e-03 0.000000e+00 energy 1.970030e+01 6.230635e-05 1.970030e-01 displacement 6.349446e+01 8.933301e-04 6.134270e-05 19 Nonlinear solution status: time= 1.78968 stiffness updates = 8 right hand side evaluations = 48 stiffness matrix reformations = 2 step from line search = 0.042668 convergence norms : INITIAL CURRENT REQUIRED residual 7.158362e+02 4.085367e-03 0.000000e+00 energy 1.970030e+01 6.903409e-05 1.970030e-01 displacement 6.349446e+01 5.244206e-04 6.141172e-05 20 Nonlinear solution status: time= 1.78968 stiffness updates = 9 right hand side evaluations = 51 stiffness matrix reformations = 2 step from line search = 0.191792 convergence norms : INITIAL CURRENT REQUIRED residual 7.158362e+02 2.201972e-03 0.000000e+00 energy 1.970030e+01 1.617199e-04 1.970030e-01 displacement 6.349446e+01 3.451307e-03 6.182590e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929938 21 Nonlinear solution status: time= 1.78968 stiffness updates = 0 right hand side evaluations = 55 stiffness matrix reformations = 3 step from line search = 0.026062 convergence norms : INITIAL CURRENT REQUIRED residual 7.158362e+02 1.414768e-03 0.000000e+00 energy 1.970030e+01 4.868687e-05 1.970030e-01 displacement 6.349446e+01 1.194209e-03 6.193756e-05 22 Nonlinear solution status: time= 1.78968 stiffness updates = 1 right hand side evaluations = 57 stiffness matrix reformations = 3 step from line search = 0.082828 convergence norms : INITIAL CURRENT REQUIRED residual 7.158362e+02 2.299785e-03 0.000000e+00 energy 1.970030e+01 6.557431e-05 1.970030e-01 displacement 6.349446e+01 8.906890e-04 6.169414e-05 23 Nonlinear solution status: time= 1.78968 stiffness updates = 2 right hand side evaluations = 61 stiffness matrix reformations = 3 step from line search = 0.019148 convergence norms : INITIAL CURRENT REQUIRED residual 7.158362e+02 2.091961e-03 0.000000e+00 energy 1.970030e+01 1.012989e-05 1.970030e-01 displacement 6.349446e+01 8.010815e-05 6.164031e-05 24 Nonlinear solution status: time= 1.78968 stiffness updates = 3 right hand side evaluations = 64 stiffness matrix reformations = 3 step from line search = 0.143424 convergence norms : INITIAL CURRENT REQUIRED residual 7.158362e+02 1.600290e-03 0.000000e+00 energy 1.970030e+01 3.671302e-05 1.970030e-01 displacement 6.349446e+01 2.365060e-04 6.160242e-05 25 Nonlinear solution status: time= 1.78968 stiffness updates = 4 right hand side evaluations = 68 stiffness matrix reformations = 3 step from line search = 0.131896 convergence norms : INITIAL CURRENT REQUIRED residual 7.158362e+02 1.262273e-03 0.000000e+00 energy 1.970030e+01 5.704902e-05 1.970030e-01 displacement 6.349446e+01 7.768046e-04 6.163699e-05 26 Nonlinear solution status: time= 1.78968 stiffness updates = 5 right hand side evaluations = 71 stiffness matrix reformations = 3 step from line search = 0.182989 convergence norms : INITIAL CURRENT REQUIRED residual 7.158362e+02 8.564941e-04 0.000000e+00 energy 1.970030e+01 6.796851e-05 1.970030e-01 displacement 6.349446e+01 1.014083e-03 6.184934e-05 27 Nonlinear solution status: time= 1.78968 stiffness updates = 6 right hand side evaluations = 74 stiffness matrix reformations = 3 step from line search = 0.136540 convergence norms : INITIAL CURRENT REQUIRED residual 7.158362e+02 5.877941e-04 0.000000e+00 energy 1.970030e+01 7.795434e-05 1.970030e-01 displacement 6.349446e+01 1.384483e-03 6.207524e-05 28 Nonlinear solution status: time= 1.78968 stiffness updates = 7 right hand side evaluations = 76 stiffness matrix reformations = 3 step from line search = 0.492510 convergence norms : INITIAL CURRENT REQUIRED residual 7.158362e+02 6.940579e-04 0.000000e+00 energy 1.970030e+01 4.045661e-05 1.970030e-01 displacement 6.349446e+01 8.916343e-04 6.199209e-05 29 Nonlinear solution status: time= 1.78968 stiffness updates = 8 right hand side evaluations = 78 stiffness matrix reformations = 3 step from line search = 0.299350 convergence norms : INITIAL CURRENT REQUIRED residual 7.158362e+02 4.892434e-04 0.000000e+00 energy 1.970030e+01 4.847217e-06 1.970030e-01 displacement 6.349446e+01 4.556531e-04 6.205811e-05 30 Nonlinear solution status: time= 1.78968 stiffness updates = 9 right hand side evaluations = 80 stiffness matrix reformations = 3 step from line search = 0.316807 convergence norms : INITIAL CURRENT REQUIRED residual 7.158362e+02 2.267492e-04 0.000000e+00 energy 1.970030e+01 2.323887e-05 1.970030e-01 displacement 6.349446e+01 4.803334e-04 6.197883e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #4 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929974 31 Nonlinear solution status: time= 1.78968 stiffness updates = 0 right hand side evaluations = 83 stiffness matrix reformations = 4 step from line search = 0.098654 convergence norms : INITIAL CURRENT REQUIRED residual 7.158362e+02 2.300257e-04 0.000000e+00 energy 1.970030e+01 1.329898e-07 1.970030e-01 displacement 6.349446e+01 1.006664e-04 6.192894e-05 32 Nonlinear solution status: time= 1.78968 stiffness updates = 1 right hand side evaluations = 86 stiffness matrix reformations = 4 step from line search = 0.108742 convergence norms : INITIAL CURRENT REQUIRED residual 7.158362e+02 1.702214e-04 0.000000e+00 energy 1.970030e+01 9.998743e-06 1.970030e-01 displacement 6.349446e+01 8.211711e-05 6.188524e-05 33 Nonlinear solution status: time= 1.78968 stiffness updates = 2 right hand side evaluations = 90 stiffness matrix reformations = 4 step from line search = 0.068174 convergence norms : INITIAL CURRENT REQUIRED residual 7.158362e+02 2.797585e-04 0.000000e+00 energy 1.970030e+01 2.583796e-06 1.970030e-01 displacement 6.349446e+01 2.521371e-05 6.187824e-05 convergence summary number of iterations : 33 number of reformations : 4 ------- converged at time : 1.78968 Data Record #1 =========================================================================== Step = 72 Time = 1.78967926 Data = Fx;Fy;Fz 1 0.0328616 -6.19831 0.988613 AUTO STEPPER: increasing time step, dt = 0.028 ===== beginning time step 73 : 1.81768 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929974 1 Nonlinear solution status: time= 1.81768 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.253244e+04 8.284927e+01 0.000000e+00 energy 3.426341e+02 1.321230e+01 3.426341e+00 displacement 1.129342e+03 1.129342e+03 1.129342e-03 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.81768 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.014 ===== beginning time step 73 : 1.80368 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929974 1 Nonlinear solution status: time= 1.80368 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.133518e+03 3.312177e+00 0.000000e+00 energy 8.567325e+01 1.074392e+00 8.567325e-01 displacement 2.824539e+02 2.824539e+02 2.824539e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.80368 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.007 ===== beginning time step 73 : 1.79668 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929974 1 Nonlinear solution status: time= 1.79668 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.835227e+02 1.496326e-01 0.000000e+00 energy 2.142349e+01 7.172661e-02 2.142349e-01 displacement 7.064933e+01 7.064933e+01 7.064933e-05 2 Nonlinear solution status: time= 1.79668 stiffness updates = 1 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.199845 convergence norms : INITIAL CURRENT REQUIRED residual 7.835227e+02 7.125095e-01 0.000000e+00 energy 2.142349e+01 6.706716e-02 2.142349e-01 displacement 7.064933e+01 3.632424e+00 9.115809e-05 3 Nonlinear solution status: time= 1.79668 stiffness updates = 2 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.543392 convergence norms : INITIAL CURRENT REQUIRED residual 7.835227e+02 7.307867e-01 0.000000e+00 energy 2.142349e+01 3.825228e-02 2.142349e-01 displacement 7.064933e+01 3.929564e+00 1.225107e-04 4 Nonlinear solution status: time= 1.79668 stiffness updates = 3 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.229132 convergence norms : INITIAL CURRENT REQUIRED residual 7.835227e+02 4.368017e-01 0.000000e+00 energy 2.142349e+01 1.255053e-02 2.142349e-01 displacement 7.064933e+01 9.144147e-02 1.216557e-04 5 Nonlinear solution status: time= 1.79668 stiffness updates = 4 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.321062 convergence norms : INITIAL CURRENT REQUIRED residual 7.835227e+02 1.069800e+00 0.000000e+00 energy 2.142349e+01 6.802604e-03 2.142349e-01 displacement 7.064933e+01 6.440960e-01 1.105888e-04 6 Nonlinear solution status: time= 1.79668 stiffness updates = 5 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.107302 convergence norms : INITIAL CURRENT REQUIRED residual 7.835227e+02 3.914924e-01 0.000000e+00 energy 2.142349e+01 6.368021e-03 2.142349e-01 displacement 7.064933e+01 2.057004e-01 1.038945e-04 7 Nonlinear solution status: time= 1.79668 stiffness updates = 6 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.333020 convergence norms : INITIAL CURRENT REQUIRED residual 7.835227e+02 1.522948e-01 0.000000e+00 energy 2.142349e+01 4.731900e-03 2.142349e-01 displacement 7.064933e+01 9.096641e-01 8.930145e-05 8 Nonlinear solution status: time= 1.79668 stiffness updates = 7 right hand side evaluations = 18 stiffness matrix reformations = 1 step from line search = 0.085738 convergence norms : INITIAL CURRENT REQUIRED residual 7.835227e+02 1.006175e-01 0.000000e+00 energy 2.142349e+01 1.668623e-03 2.142349e-01 displacement 7.064933e+01 7.360216e-02 8.566791e-05 9 Nonlinear solution status: time= 1.79668 stiffness updates = 8 right hand side evaluations = 20 stiffness matrix reformations = 1 step from line search = 0.298430 convergence norms : INITIAL CURRENT REQUIRED residual 7.835227e+02 4.499699e-02 0.000000e+00 energy 2.142349e+01 1.828312e-03 2.142349e-01 displacement 7.064933e+01 2.571806e-01 7.902375e-05 10 Nonlinear solution status: time= 1.79668 stiffness updates = 9 right hand side evaluations = 22 stiffness matrix reformations = 1 step from line search = 0.138089 convergence norms : INITIAL CURRENT REQUIRED residual 7.835227e+02 2.913182e-02 0.000000e+00 energy 2.142349e+01 7.731645e-04 2.142349e-01 displacement 7.064933e+01 4.094398e-02 7.654291e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929830 11 Nonlinear solution status: time= 1.79668 stiffness updates = 0 right hand side evaluations = 25 stiffness matrix reformations = 2 step from line search = 0.034514 convergence norms : INITIAL CURRENT REQUIRED residual 7.835227e+02 2.719601e-02 0.000000e+00 energy 2.142349e+01 9.217784e-04 2.142349e-01 displacement 7.064933e+01 9.856483e-03 7.558439e-05 12 Nonlinear solution status: time= 1.79668 stiffness updates = 1 right hand side evaluations = 29 stiffness matrix reformations = 2 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 7.835227e+02 8.774095e+02 0.000000e+00 energy 2.142349e+01 2.522724e+01 2.142349e-01 displacement 7.064933e+01 1.627036e+01 5.530970e-05 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930532 13 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.79668 Retrying time step. Retry attempt 3 of max 20 AUTO STEPPER: retry step, dt = 0.0035 ===== beginning time step 73 : 1.79318 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929974 1 Nonlinear solution status: time= 1.79318 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.959412e+02 1.450382e-02 0.000000e+00 energy 5.357990e+00 9.040111e-04 5.357990e-02 displacement 1.767676e+01 1.767676e+01 1.767676e-05 2 Nonlinear solution status: time= 1.79318 stiffness updates = 1 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.291403 convergence norms : INITIAL CURRENT REQUIRED residual 1.959412e+02 1.139288e-02 0.000000e+00 energy 5.357990e+00 1.226578e-03 5.357990e-02 displacement 1.767676e+01 4.740652e-02 1.827190e-05 3 Nonlinear solution status: time= 1.79318 stiffness updates = 2 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.959412e+02 6.105524e-03 0.000000e+00 energy 5.357990e+00 1.897783e-03 5.357990e-02 displacement 1.767676e+01 4.830625e-02 1.886570e-05 4 Nonlinear solution status: time= 1.79318 stiffness updates = 3 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 0.630227 convergence norms : INITIAL CURRENT REQUIRED residual 1.959412e+02 1.051298e-02 0.000000e+00 energy 5.357990e+00 3.450761e-04 5.357990e-02 displacement 1.767676e+01 2.719148e-02 1.825398e-05 5 Nonlinear solution status: time= 1.79318 stiffness updates = 4 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.070477 convergence norms : INITIAL CURRENT REQUIRED residual 1.959412e+02 4.459525e-03 0.000000e+00 energy 5.357990e+00 9.290726e-05 5.357990e-02 displacement 1.767676e+01 9.537410e-03 1.790686e-05 6 Nonlinear solution status: time= 1.79318 stiffness updates = 5 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.385081 convergence norms : INITIAL CURRENT REQUIRED residual 1.959412e+02 2.305825e-03 0.000000e+00 energy 5.357990e+00 1.325077e-04 5.357990e-02 displacement 1.767676e+01 1.583192e-02 1.735747e-05 7 Nonlinear solution status: time= 1.79318 stiffness updates = 6 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.543081 convergence norms : INITIAL CURRENT REQUIRED residual 1.959412e+02 6.076912e-04 0.000000e+00 energy 5.357990e+00 3.877310e-05 5.357990e-02 displacement 1.767676e+01 6.251617e-03 1.723803e-05 8 Nonlinear solution status: time= 1.79318 stiffness updates = 7 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.502643 convergence norms : INITIAL CURRENT REQUIRED residual 1.959412e+02 2.731988e-04 0.000000e+00 energy 5.357990e+00 4.363889e-06 5.357990e-02 displacement 1.767676e+01 3.662726e-03 1.695641e-05 9 Nonlinear solution status: time= 1.79318 stiffness updates = 8 right hand side evaluations = 18 stiffness matrix reformations = 1 step from line search = 0.398240 convergence norms : INITIAL CURRENT REQUIRED residual 1.959412e+02 2.282872e-04 0.000000e+00 energy 5.357990e+00 2.389878e-05 5.357990e-02 displacement 1.767676e+01 1.851621e-03 1.683411e-05 10 Nonlinear solution status: time= 1.79318 stiffness updates = 9 right hand side evaluations = 20 stiffness matrix reformations = 1 step from line search = 0.342798 convergence norms : INITIAL CURRENT REQUIRED residual 1.959412e+02 2.419346e-04 0.000000e+00 energy 5.357990e+00 4.258829e-06 5.357990e-02 displacement 1.767676e+01 6.877033e-04 1.680831e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929992 11 Nonlinear solution status: time= 1.79318 stiffness updates = 0 right hand side evaluations = 22 stiffness matrix reformations = 2 step from line search = 0.148144 convergence norms : INITIAL CURRENT REQUIRED residual 1.959412e+02 1.758633e-04 0.000000e+00 energy 5.357990e+00 1.213645e-05 5.357990e-02 displacement 1.767676e+01 1.313214e-04 1.677269e-05 12 Nonlinear solution status: time= 1.79318 stiffness updates = 1 right hand side evaluations = 25 stiffness matrix reformations = 2 step from line search = 0.078995 convergence norms : INITIAL CURRENT REQUIRED residual 1.959412e+02 1.515420e-04 0.000000e+00 energy 5.357990e+00 2.315872e-06 5.357990e-02 displacement 1.767676e+01 2.736202e-05 1.675629e-05 13 Nonlinear solution status: time= 1.79318 stiffness updates = 2 right hand side evaluations = 27 stiffness matrix reformations = 2 step from line search = 0.141883 convergence norms : INITIAL CURRENT REQUIRED residual 1.959412e+02 2.303381e-04 0.000000e+00 energy 5.357990e+00 3.574882e-06 5.357990e-02 displacement 1.767676e+01 2.194802e-04 1.673063e-05 14 Nonlinear solution status: time= 1.79318 stiffness updates = 3 right hand side evaluations = 29 stiffness matrix reformations = 2 step from line search = 0.109910 convergence norms : INITIAL CURRENT REQUIRED residual 1.959412e+02 1.653279e-04 0.000000e+00 energy 5.357990e+00 8.497666e-06 5.357990e-02 displacement 1.767676e+01 2.497465e-04 1.672272e-05 15 Nonlinear solution status: time= 1.79318 stiffness updates = 4 right hand side evaluations = 32 stiffness matrix reformations = 2 step from line search = 0.267805 convergence norms : INITIAL CURRENT REQUIRED residual 1.959412e+02 3.014116e-05 0.000000e+00 energy 5.357990e+00 2.362091e-06 5.357990e-02 displacement 1.767676e+01 6.361152e-05 1.673377e-05 16 Nonlinear solution status: time= 1.79318 stiffness updates = 5 right hand side evaluations = 34 stiffness matrix reformations = 2 step from line search = 0.621556 convergence norms : INITIAL CURRENT REQUIRED residual 1.959412e+02 4.850998e-05 0.000000e+00 energy 5.357990e+00 1.362139e-05 5.357990e-02 displacement 1.767676e+01 8.737918e-04 1.682672e-05 17 Nonlinear solution status: time= 1.79318 stiffness updates = 6 right hand side evaluations = 35 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.959412e+02 1.742997e-05 0.000000e+00 energy 5.357990e+00 2.125475e-06 5.357990e-02 displacement 1.767676e+01 2.172453e-04 1.677971e-05 18 Nonlinear solution status: time= 1.79318 stiffness updates = 7 right hand side evaluations = 37 stiffness matrix reformations = 2 step from line search = 0.495238 convergence norms : INITIAL CURRENT REQUIRED residual 1.959412e+02 5.328229e-06 0.000000e+00 energy 5.357990e+00 7.923632e-08 5.357990e-02 displacement 1.767676e+01 6.890636e-05 1.674706e-05 19 Nonlinear solution status: time= 1.79318 stiffness updates = 8 right hand side evaluations = 38 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.959412e+02 1.357758e-05 0.000000e+00 energy 5.357990e+00 1.017435e-06 5.357990e-02 displacement 1.767676e+01 3.757078e-05 1.674933e-05 20 Nonlinear solution status: time= 1.79318 stiffness updates = 9 right hand side evaluations = 39 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.959412e+02 4.929200e-06 0.000000e+00 energy 5.357990e+00 7.575750e-07 5.357990e-02 displacement 1.767676e+01 1.045907e-05 1.674348e-05 convergence summary number of iterations : 20 number of reformations : 2 ------- converged at time : 1.79318 Data Record #1 =========================================================================== Step = 73 Time = 1.79317926 Data = Fx;Fy;Fz 1 0.0342063 -6.30044 1.00793 AUTO STEPPER: increasing time step, dt = 0.0175 ===== beginning time step 74 : 1.81068 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929992 1 Nonlinear solution status: time= 1.81068 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.787603e+03 1.128395e+01 0.000000e+00 energy 1.345759e+02 2.748931e+00 1.345759e+00 displacement 4.475132e+02 4.475132e+02 4.475132e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.81068 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.00875 ===== beginning time step 74 : 1.80193 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929992 1 Nonlinear solution status: time= 1.80193 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.197086e+03 5.725669e-01 0.000000e+00 energy 3.365003e+01 2.479982e-01 3.365003e-01 displacement 1.119192e+02 1.119192e+02 1.119192e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.80193 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.004375 ===== beginning time step 74 : 1.79755 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929992 1 Nonlinear solution status: time= 1.79755 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.993164e+02 4.549808e-02 0.000000e+00 energy 8.414010e+00 1.918282e-02 8.414010e-02 displacement 2.799801e+01 2.799801e+01 2.799801e-05 2 Nonlinear solution status: time= 1.79755 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.279111 convergence norms : INITIAL CURRENT REQUIRED residual 2.993164e+02 4.450092e-01 0.000000e+00 energy 8.414010e+00 3.502468e-02 8.414010e-02 displacement 2.799801e+01 3.042046e+00 4.003693e-05 3 Nonlinear solution status: time= 1.79755 stiffness updates = 2 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 0.358848 convergence norms : INITIAL CURRENT REQUIRED residual 2.993164e+02 3.322814e-01 0.000000e+00 energy 8.414010e+00 8.448100e-03 8.414010e-02 displacement 2.799801e+01 7.798176e-02 3.990878e-05 4 Nonlinear solution status: time= 1.79755 stiffness updates = 3 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 0.317322 convergence norms : INITIAL CURRENT REQUIRED residual 2.993164e+02 5.146157e-01 0.000000e+00 energy 8.414010e+00 5.192786e-03 8.414010e-02 displacement 2.799801e+01 1.381596e-01 3.835414e-05 5 Nonlinear solution status: time= 1.79755 stiffness updates = 4 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.257143 convergence norms : INITIAL CURRENT REQUIRED residual 2.993164e+02 7.223424e-02 0.000000e+00 energy 8.414010e+00 3.160689e-04 8.414010e-02 displacement 2.799801e+01 1.577664e-01 3.568937e-05 6 Nonlinear solution status: time= 1.79755 stiffness updates = 5 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.273760 convergence norms : INITIAL CURRENT REQUIRED residual 2.993164e+02 4.495575e-02 0.000000e+00 energy 8.414010e+00 7.604445e-04 8.414010e-02 displacement 2.799801e+01 1.492744e-01 3.330289e-05 7 Nonlinear solution status: time= 1.79755 stiffness updates = 6 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.211932 convergence norms : INITIAL CURRENT REQUIRED residual 2.993164e+02 1.198147e-02 0.000000e+00 energy 8.414010e+00 8.243328e-04 8.414010e-02 displacement 2.799801e+01 6.320578e-02 3.167947e-05 8 Nonlinear solution status: time= 1.79755 stiffness updates = 7 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.448270 convergence norms : INITIAL CURRENT REQUIRED residual 2.993164e+02 7.136122e-03 0.000000e+00 energy 8.414010e+00 5.066191e-04 8.414010e-02 displacement 2.799801e+01 2.056750e-01 2.873078e-05 9 Nonlinear solution status: time= 1.79755 stiffness updates = 8 right hand side evaluations = 18 stiffness matrix reformations = 1 step from line search = 0.279337 convergence norms : INITIAL CURRENT REQUIRED residual 2.993164e+02 3.806150e-03 0.000000e+00 energy 8.414010e+00 1.562255e-04 8.414010e-02 displacement 2.799801e+01 2.694496e-02 2.768770e-05 10 Nonlinear solution status: time= 1.79755 stiffness updates = 9 right hand side evaluations = 20 stiffness matrix reformations = 1 step from line search = 0.128238 convergence norms : INITIAL CURRENT REQUIRED residual 2.993164e+02 2.167329e-03 0.000000e+00 energy 8.414010e+00 9.593116e-05 8.414010e-02 displacement 2.799801e+01 5.051252e-03 2.731279e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929920 11 Nonlinear solution status: time= 1.79755 stiffness updates = 0 right hand side evaluations = 22 stiffness matrix reformations = 2 step from line search = 0.056356 convergence norms : INITIAL CURRENT REQUIRED residual 2.993164e+02 1.966957e-03 0.000000e+00 energy 8.414010e+00 1.736852e-04 8.414010e-02 displacement 2.799801e+01 2.768557e-03 2.700530e-05 12 Nonlinear solution status: time= 1.79755 stiffness updates = 1 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 2.993164e+02 6.507931e+02 0.000000e+00 energy 8.414010e+00 1.545944e+01 8.414010e-02 displacement 2.799801e+01 5.863732e+00 2.141598e-05 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930316 13 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.79755 Retrying time step. Retry attempt 3 of max 20 AUTO STEPPER: retry step, dt = 0.0021875 ===== beginning time step 74 : 1.79537 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929992 1 Nonlinear solution status: time= 1.79537 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.484913e+01 5.493251e-03 0.000000e+00 energy 2.104082e+00 3.211552e-04 2.104082e-02 displacement 7.015234e+00 7.015234e+00 7.015234e-06 2 Nonlinear solution status: time= 1.79537 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.528201 convergence norms : INITIAL CURRENT REQUIRED residual 7.484913e+01 1.834765e-02 0.000000e+00 energy 2.104082e+00 3.475666e-03 2.104082e-02 displacement 7.015234e+00 4.852506e-01 9.034530e-06 3 Nonlinear solution status: time= 1.79537 stiffness updates = 2 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.484913e+01 9.149156e-03 0.000000e+00 energy 2.104082e+00 1.404506e-04 2.104082e-02 displacement 7.015234e+00 7.115319e-02 8.112393e-06 4 Nonlinear solution status: time= 1.79537 stiffness updates = 3 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.515328 convergence norms : INITIAL CURRENT REQUIRED residual 7.484913e+01 2.937914e-03 0.000000e+00 energy 2.104082e+00 3.247179e-04 2.104082e-02 displacement 7.015234e+00 6.278798e-02 7.270256e-06 5 Nonlinear solution status: time= 1.79537 stiffness updates = 4 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 0.205827 convergence norms : INITIAL CURRENT REQUIRED residual 7.484913e+01 1.819805e-03 0.000000e+00 energy 2.104082e+00 8.851925e-05 2.104082e-02 displacement 7.015234e+00 5.025176e-03 7.056535e-06 6 Nonlinear solution status: time= 1.79537 stiffness updates = 5 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.178076 convergence norms : INITIAL CURRENT REQUIRED residual 7.484913e+01 1.389963e-03 0.000000e+00 energy 2.104082e+00 5.111097e-05 2.104082e-02 displacement 7.015234e+00 2.536402e-03 6.907000e-06 7 Nonlinear solution status: time= 1.79537 stiffness updates = 6 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.116908 convergence norms : INITIAL CURRENT REQUIRED residual 7.484913e+01 9.179928e-04 0.000000e+00 energy 2.104082e+00 2.590221e-05 2.104082e-02 displacement 7.015234e+00 9.991453e-04 6.823815e-06 8 Nonlinear solution status: time= 1.79537 stiffness updates = 7 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.027461 convergence norms : INITIAL CURRENT REQUIRED residual 7.484913e+01 6.800833e-04 0.000000e+00 energy 2.104082e+00 1.999673e-05 2.104082e-02 displacement 7.015234e+00 9.249113e-04 6.752075e-06 9 Nonlinear solution status: time= 1.79537 stiffness updates = 8 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 0.162298 convergence norms : INITIAL CURRENT REQUIRED residual 7.484913e+01 3.955878e-04 0.000000e+00 energy 2.104082e+00 1.386584e-05 2.104082e-02 displacement 7.015234e+00 5.731738e-04 6.693843e-06 10 Nonlinear solution status: time= 1.79537 stiffness updates = 9 right hand side evaluations = 19 stiffness matrix reformations = 1 step from line search = 0.147851 convergence norms : INITIAL CURRENT REQUIRED residual 7.484913e+01 2.312499e-04 0.000000e+00 energy 2.104082e+00 7.940722e-06 2.104082e-02 displacement 7.015234e+00 3.049348e-04 6.649721e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929992 11 Nonlinear solution status: time= 1.79537 stiffness updates = 0 right hand side evaluations = 21 stiffness matrix reformations = 2 step from line search = 0.214791 convergence norms : INITIAL CURRENT REQUIRED residual 7.484913e+01 1.517436e-04 0.000000e+00 energy 2.104082e+00 6.776533e-06 2.104082e-02 displacement 7.015234e+00 2.340307e-04 6.613379e-06 12 Nonlinear solution status: time= 1.79537 stiffness updates = 1 right hand side evaluations = 23 stiffness matrix reformations = 2 step from line search = 0.130265 convergence norms : INITIAL CURRENT REQUIRED residual 7.484913e+01 9.325463e-05 0.000000e+00 energy 2.104082e+00 3.450364e-06 2.104082e-02 displacement 7.015234e+00 1.068129e-04 6.590804e-06 13 Nonlinear solution status: time= 1.79537 stiffness updates = 2 right hand side evaluations = 25 stiffness matrix reformations = 2 step from line search = 0.110092 convergence norms : INITIAL CURRENT REQUIRED residual 7.484913e+01 5.966164e-05 0.000000e+00 energy 2.104082e+00 1.593463e-06 2.104082e-02 displacement 7.015234e+00 7.516466e-05 6.568519e-06 14 Nonlinear solution status: time= 1.79537 stiffness updates = 3 right hand side evaluations = 27 stiffness matrix reformations = 2 step from line search = 0.140918 convergence norms : INITIAL CURRENT REQUIRED residual 7.484913e+01 3.938809e-05 0.000000e+00 energy 2.104082e+00 1.256224e-06 2.104082e-02 displacement 7.015234e+00 3.391826e-05 6.555967e-06 15 Nonlinear solution status: time= 1.79537 stiffness updates = 4 right hand side evaluations = 30 stiffness matrix reformations = 2 step from line search = 0.082776 convergence norms : INITIAL CURRENT REQUIRED residual 7.484913e+01 3.065813e-05 0.000000e+00 energy 2.104082e+00 1.685899e-07 2.104082e-02 displacement 7.015234e+00 6.568551e-06 6.549870e-06 16 Nonlinear solution status: time= 1.79537 stiffness updates = 5 right hand side evaluations = 31 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.484913e+01 6.441523e-06 0.000000e+00 energy 2.104082e+00 1.738302e-06 2.104082e-02 displacement 7.015234e+00 3.460374e-05 6.549963e-06 17 Nonlinear solution status: time= 1.79537 stiffness updates = 6 right hand side evaluations = 33 stiffness matrix reformations = 2 step from line search = 0.388486 convergence norms : INITIAL CURRENT REQUIRED residual 7.484913e+01 5.025892e-06 0.000000e+00 energy 2.104082e+00 2.936251e-07 2.104082e-02 displacement 7.015234e+00 3.442319e-06 6.547741e-06 convergence summary number of iterations : 17 number of reformations : 2 ------- converged at time : 1.79537 Data Record #1 =========================================================================== Step = 74 Time = 1.79536676 Data = Fx;Fy;Fz 1 0.0337392 -6.38085 1.02021 AUTO STEPPER: increasing time step, dt = 0.0109375 ===== beginning time step 75 : 1.8063 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929992 1 Nonlinear solution status: time= 1.8063 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.861741e+03 2.118008e+00 0.000000e+00 energy 5.269898e+01 5.436611e-01 5.269898e-01 displacement 1.785618e+02 1.785618e+02 1.785618e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.8063 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.00546875 ===== beginning time step 75 : 1.80084 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929992 1 Nonlinear solution status: time= 1.80084 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.654739e+02 1.496424e-01 0.000000e+00 energy 1.317585e+01 4.993976e-02 1.317585e-01 displacement 4.462023e+01 4.462023e+01 4.462023e-05 2 Nonlinear solution status: time= 1.80084 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.392838 convergence norms : INITIAL CURRENT REQUIRED residual 4.654739e+02 1.200459e+00 0.000000e+00 energy 1.317585e+01 1.214587e-01 1.317585e-01 displacement 4.462023e+01 6.168072e+00 6.786376e-05 3 Nonlinear solution status: time= 1.80084 stiffness updates = 2 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 0.464535 convergence norms : INITIAL CURRENT REQUIRED residual 4.654739e+02 6.814215e-01 0.000000e+00 energy 1.317585e+01 2.099418e-02 1.317585e-01 displacement 4.462023e+01 1.039833e+00 7.647198e-05 4 Nonlinear solution status: time= 1.80084 stiffness updates = 3 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 0.259923 convergence norms : INITIAL CURRENT REQUIRED residual 4.654739e+02 2.549154e-01 0.000000e+00 energy 1.317585e+01 5.816546e-03 1.317585e-01 displacement 4.462023e+01 1.175246e+00 8.550411e-05 5 Nonlinear solution status: time= 1.80084 stiffness updates = 4 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.654739e+02 2.872999e-01 0.000000e+00 energy 1.317585e+01 7.412085e-03 1.317585e-01 displacement 4.462023e+01 6.555602e+00 5.817403e-05 6 Nonlinear solution status: time= 1.80084 stiffness updates = 5 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.303240 convergence norms : INITIAL CURRENT REQUIRED residual 4.654739e+02 1.697549e-01 0.000000e+00 energy 1.317585e+01 6.587012e-04 1.317585e-01 displacement 4.462023e+01 3.233707e-01 5.229204e-05 7 Nonlinear solution status: time= 1.80084 stiffness updates = 6 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.136237 convergence norms : INITIAL CURRENT REQUIRED residual 4.654739e+02 8.525111e-02 0.000000e+00 energy 1.317585e+01 1.097323e-03 1.317585e-01 displacement 4.462023e+01 1.934472e-01 4.866451e-05 8 Nonlinear solution status: time= 1.80084 stiffness updates = 7 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.263067 convergence norms : INITIAL CURRENT REQUIRED residual 4.654739e+02 3.005374e-02 0.000000e+00 energy 1.317585e+01 1.018580e-03 1.317585e-01 displacement 4.462023e+01 1.949393e-01 4.515411e-05 9 Nonlinear solution status: time= 1.80084 stiffness updates = 8 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 0.206579 convergence norms : INITIAL CURRENT REQUIRED residual 4.654739e+02 1.393482e-02 0.000000e+00 energy 1.317585e+01 3.670006e-04 1.317585e-01 displacement 4.462023e+01 1.043615e-01 4.307185e-05 10 Nonlinear solution status: time= 1.80084 stiffness updates = 9 right hand side evaluations = 19 stiffness matrix reformations = 1 step from line search = 0.118438 convergence norms : INITIAL CURRENT REQUIRED residual 4.654739e+02 1.275014e-02 0.000000e+00 energy 1.317585e+01 1.288571e-05 1.317585e-01 displacement 4.462023e+01 4.902770e-02 4.194305e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929866 11 Nonlinear solution status: time= 1.80084 stiffness updates = 0 right hand side evaluations = 22 stiffness matrix reformations = 2 step from line search = 0.017889 convergence norms : INITIAL CURRENT REQUIRED residual 4.654739e+02 1.232849e-02 0.000000e+00 energy 1.317585e+01 7.784032e-04 1.317585e-01 displacement 4.462023e+01 5.940004e-03 4.146809e-05 12 Nonlinear solution status: time= 1.80084 stiffness updates = 1 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 4.654739e+02 6.806446e+03 0.000000e+00 energy 1.317585e+01 7.868473e+01 1.317585e-01 displacement 4.462023e+01 2.563597e+01 3.382279e-05 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930514 13 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.80084 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.00273438 ===== beginning time step 75 : 1.7981 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929992 1 Nonlinear solution status: time= 1.7981 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.163763e+02 2.286666e-02 0.000000e+00 energy 3.294188e+00 3.662334e-03 3.294188e-02 displacement 1.114798e+01 1.114798e+01 1.114798e-05 2 Nonlinear solution status: time= 1.7981 stiffness updates = 1 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.288983 convergence norms : INITIAL CURRENT REQUIRED residual 1.163763e+02 3.632744e-02 0.000000e+00 energy 3.294188e+00 6.784215e-03 3.294188e-02 displacement 1.114798e+01 2.305657e-01 1.208514e-05 3 Nonlinear solution status: time= 1.7981 stiffness updates = 2 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.163763e+02 6.395574e-02 0.000000e+00 energy 3.294188e+00 3.836715e-03 3.294188e-02 displacement 1.114798e+01 1.266917e-01 1.178888e-05 4 Nonlinear solution status: time= 1.7981 stiffness updates = 3 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 0.302915 convergence norms : INITIAL CURRENT REQUIRED residual 1.163763e+02 2.090875e-02 0.000000e+00 energy 3.294188e+00 1.790229e-03 3.294188e-02 displacement 1.114798e+01 1.023138e-01 1.166086e-05 5 Nonlinear solution status: time= 1.7981 stiffness updates = 4 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.163763e+02 1.642759e-02 0.000000e+00 energy 3.294188e+00 7.605819e-04 3.294188e-02 displacement 1.114798e+01 3.893007e-01 9.967712e-06 6 Nonlinear solution status: time= 1.7981 stiffness updates = 5 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.088948 convergence norms : INITIAL CURRENT REQUIRED residual 1.163763e+02 1.281339e-02 0.000000e+00 energy 3.294188e+00 1.053523e-05 3.294188e-02 displacement 1.114798e+01 1.059168e-02 9.978832e-06 7 Nonlinear solution status: time= 1.7981 stiffness updates = 6 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.163763e+02 4.972562e-03 0.000000e+00 energy 3.294188e+00 4.115807e-04 3.294188e-02 displacement 1.114798e+01 6.836028e-02 1.035076e-05 8 Nonlinear solution status: time= 1.7981 stiffness updates = 7 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.284037 convergence norms : INITIAL CURRENT REQUIRED residual 1.163763e+02 5.430973e-03 0.000000e+00 energy 3.294188e+00 2.973000e-04 3.294188e-02 displacement 1.114798e+01 2.589575e-02 1.089662e-05 9 Nonlinear solution status: time= 1.7981 stiffness updates = 8 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.163763e+02 7.144037e-04 0.000000e+00 energy 3.294188e+00 6.899207e-05 3.294188e-02 displacement 1.114798e+01 3.268671e-02 1.056256e-05 10 Nonlinear solution status: time= 1.7981 stiffness updates = 9 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 0.487539 convergence norms : INITIAL CURRENT REQUIRED residual 1.163763e+02 4.785078e-04 0.000000e+00 energy 3.294188e+00 2.371160e-05 3.294188e-02 displacement 1.114798e+01 1.194539e-03 1.044576e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929992 11 Nonlinear solution status: time= 1.7981 stiffness updates = 0 right hand side evaluations = 19 stiffness matrix reformations = 2 step from line search = 0.068928 convergence norms : INITIAL CURRENT REQUIRED residual 1.163763e+02 3.984436e-04 0.000000e+00 energy 3.294188e+00 3.557904e-05 3.294188e-02 displacement 1.114798e+01 5.314986e-04 1.038581e-05 12 Nonlinear solution status: time= 1.7981 stiffness updates = 1 right hand side evaluations = 21 stiffness matrix reformations = 2 step from line search = 0.049371 convergence norms : INITIAL CURRENT REQUIRED residual 1.163763e+02 3.646216e-04 0.000000e+00 energy 3.294188e+00 1.317152e-05 3.294188e-02 displacement 1.114798e+01 6.662417e-04 1.032289e-05 13 Nonlinear solution status: time= 1.7981 stiffness updates = 2 right hand side evaluations = 23 stiffness matrix reformations = 2 step from line search = 0.113638 convergence norms : INITIAL CURRENT REQUIRED residual 1.163763e+02 2.905158e-04 0.000000e+00 energy 3.294188e+00 1.245856e-05 3.294188e-02 displacement 1.114798e+01 3.076949e-04 1.029628e-05 14 Nonlinear solution status: time= 1.7981 stiffness updates = 3 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 0.036527 convergence norms : INITIAL CURRENT REQUIRED residual 1.163763e+02 2.393824e-04 0.000000e+00 energy 3.294188e+00 2.683079e-06 3.294188e-02 displacement 1.114798e+01 4.557432e-05 1.028846e-05 15 Nonlinear solution status: time= 1.7981 stiffness updates = 4 right hand side evaluations = 29 stiffness matrix reformations = 2 step from line search = 0.096281 convergence norms : INITIAL CURRENT REQUIRED residual 1.163763e+02 4.928844e-04 0.000000e+00 energy 3.294188e+00 1.269790e-05 3.294188e-02 displacement 1.114798e+01 2.411064e-04 1.025797e-05 16 Nonlinear solution status: time= 1.7981 stiffness updates = 5 right hand side evaluations = 32 stiffness matrix reformations = 2 step from line search = 0.108515 convergence norms : INITIAL CURRENT REQUIRED residual 1.163763e+02 1.717721e-04 0.000000e+00 energy 3.294188e+00 1.669592e-05 3.294188e-02 displacement 1.114798e+01 5.331714e-04 1.021287e-05 17 Nonlinear solution status: time= 1.7981 stiffness updates = 6 right hand side evaluations = 35 stiffness matrix reformations = 2 step from line search = 0.267877 convergence norms : INITIAL CURRENT REQUIRED residual 1.163763e+02 7.564183e-05 0.000000e+00 energy 3.294188e+00 4.940040e-06 3.294188e-02 displacement 1.114798e+01 1.777089e-04 1.022562e-05 18 Nonlinear solution status: time= 1.7981 stiffness updates = 7 right hand side evaluations = 37 stiffness matrix reformations = 2 step from line search = 0.298197 convergence norms : INITIAL CURRENT REQUIRED residual 1.163763e+02 1.157608e-04 0.000000e+00 energy 3.294188e+00 2.838926e-06 3.294188e-02 displacement 1.114798e+01 6.678119e-05 1.021502e-05 19 Nonlinear solution status: time= 1.7981 stiffness updates = 8 right hand side evaluations = 40 stiffness matrix reformations = 2 step from line search = 0.126053 convergence norms : INITIAL CURRENT REQUIRED residual 1.163763e+02 2.599179e-05 0.000000e+00 energy 3.294188e+00 4.386638e-06 3.294188e-02 displacement 1.114798e+01 5.888728e-05 1.019290e-05 20 Nonlinear solution status: time= 1.7981 stiffness updates = 9 right hand side evaluations = 43 stiffness matrix reformations = 2 step from line search = 0.307685 convergence norms : INITIAL CURRENT REQUIRED residual 1.163763e+02 2.997378e-05 0.000000e+00 energy 3.294188e+00 1.461544e-06 3.294188e-02 displacement 1.114798e+01 2.851690e-05 1.018507e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929992 21 Nonlinear solution status: time= 1.7981 stiffness updates = 0 right hand side evaluations = 45 stiffness matrix reformations = 3 step from line search = 0.446407 convergence norms : INITIAL CURRENT REQUIRED residual 1.163763e+02 1.904678e-05 0.000000e+00 energy 3.294188e+00 7.608693e-07 3.294188e-02 displacement 1.114798e+01 4.025975e-05 1.017896e-05 22 Nonlinear solution status: time= 1.7981 stiffness updates = 1 right hand side evaluations = 48 stiffness matrix reformations = 3 step from line search = 0.155629 convergence norms : INITIAL CURRENT REQUIRED residual 1.163763e+02 7.342519e-06 0.000000e+00 energy 3.294188e+00 5.451595e-07 3.294188e-02 displacement 1.114798e+01 1.146174e-05 1.017877e-05 23 Nonlinear solution status: time= 1.7981 stiffness updates = 2 right hand side evaluations = 50 stiffness matrix reformations = 3 step from line search = 0.494075 convergence norms : INITIAL CURRENT REQUIRED residual 1.163763e+02 6.042142e-06 0.000000e+00 energy 3.294188e+00 1.035436e-06 3.294188e-02 displacement 1.114798e+01 4.682387e-05 1.018561e-05 24 Nonlinear solution status: time= 1.7981 stiffness updates = 3 right hand side evaluations = 51 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.163763e+02 1.871602e-06 0.000000e+00 energy 3.294188e+00 3.861990e-08 3.294188e-02 displacement 1.114798e+01 7.615895e-06 1.018600e-05 convergence summary number of iterations : 24 number of reformations : 3 ------- converged at time : 1.7981 Data Record #1 =========================================================================== Step = 75 Time = 1.79810114 Data = Fx;Fy;Fz 1 0.0326234 -6.49236 1.03693 AUTO STEPPER: increasing time step, dt = 0.0136719 ===== beginning time step 76 : 1.81177 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929992 1 Nonlinear solution status: time= 1.81177 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.897646e+03 6.507901e+00 0.000000e+00 energy 8.255545e+01 1.257011e+00 8.255545e-01 displacement 2.838685e+02 2.838685e+02 2.838685e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.81177 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.00683594 ===== beginning time step 76 : 1.80494 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929992 1 Nonlinear solution status: time= 1.80494 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.245737e+02 5.744881e-01 0.000000e+00 energy 2.064396e+01 1.425739e-01 2.064396e-01 displacement 7.100082e+01 7.100082e+01 7.100082e-05 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.80494 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.00341797 ===== beginning time step 76 : 1.80152 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929992 1 Nonlinear solution status: time= 1.80152 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.811825e+02 8.054880e-02 0.000000e+00 energy 5.162204e+00 2.054135e-02 5.162204e-02 displacement 1.775574e+01 1.775574e+01 1.775574e-05 2 Nonlinear solution status: time= 1.80152 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.352570 convergence norms : INITIAL CURRENT REQUIRED residual 1.811825e+02 3.812663e-01 0.000000e+00 energy 5.162204e+00 5.955517e-02 5.162204e-02 displacement 1.775574e+01 3.622387e+00 2.844082e-05 3 Nonlinear solution status: time= 1.80152 stiffness updates = 2 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.234022 convergence norms : INITIAL CURRENT REQUIRED residual 1.811825e+02 6.571482e-01 0.000000e+00 energy 5.162204e+00 1.756740e-02 5.162204e-02 displacement 1.775574e+01 1.206594e+00 3.628087e-05 4 Nonlinear solution status: time= 1.80152 stiffness updates = 3 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.811825e+02 1.110903e+00 0.000000e+00 energy 5.162204e+00 4.054071e-02 5.162204e-02 displacement 1.775574e+01 1.886498e+00 3.666644e-05 5 Nonlinear solution status: time= 1.80152 stiffness updates = 4 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.164510 convergence norms : INITIAL CURRENT REQUIRED residual 1.811825e+02 6.419779e-01 0.000000e+00 energy 5.162204e+00 1.137748e-04 5.162204e-02 displacement 1.775574e+01 1.829517e-01 3.482360e-05 6 Nonlinear solution status: time= 1.80152 stiffness updates = 5 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.285587 convergence norms : INITIAL CURRENT REQUIRED residual 1.811825e+02 1.916485e-01 0.000000e+00 energy 5.162204e+00 5.358557e-03 5.162204e-02 displacement 1.775574e+01 8.677782e-01 2.681753e-05 7 Nonlinear solution status: time= 1.80152 stiffness updates = 6 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.536590 convergence norms : INITIAL CURRENT REQUIRED residual 1.811825e+02 3.808505e-02 0.000000e+00 energy 5.162204e+00 2.220237e-03 5.162204e-02 displacement 1.775574e+01 1.428869e+00 1.959097e-05 8 Nonlinear solution status: time= 1.80152 stiffness updates = 7 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.288660 convergence norms : INITIAL CURRENT REQUIRED residual 1.811825e+02 1.937255e-02 0.000000e+00 energy 5.162204e+00 7.103619e-04 5.162204e-02 displacement 1.775574e+01 8.008166e-02 1.853569e-05 9 Nonlinear solution status: time= 1.80152 stiffness updates = 8 right hand side evaluations = 18 stiffness matrix reformations = 1 step from line search = 0.175592 convergence norms : INITIAL CURRENT REQUIRED residual 1.811825e+02 1.222441e-02 0.000000e+00 energy 5.162204e+00 3.699186e-04 5.162204e-02 displacement 1.775574e+01 2.861763e-02 1.787722e-05 10 Nonlinear solution status: time= 1.80152 stiffness updates = 9 right hand side evaluations = 20 stiffness matrix reformations = 1 step from line search = 0.097024 convergence norms : INITIAL CURRENT REQUIRED residual 1.811825e+02 7.751557e-03 0.000000e+00 energy 5.162204e+00 2.368453e-04 5.162204e-02 displacement 1.775574e+01 2.243542e-02 1.740760e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930010 11 Nonlinear solution status: time= 1.80152 stiffness updates = 0 right hand side evaluations = 23 stiffness matrix reformations = 2 step from line search = 0.035888 convergence norms : INITIAL CURRENT REQUIRED residual 1.811825e+02 5.468779e-03 0.000000e+00 energy 5.162204e+00 1.618334e-04 5.162204e-02 displacement 1.775574e+01 6.047998e-03 1.702875e-05 12 Nonlinear solution status: time= 1.80152 stiffness updates = 1 right hand side evaluations = 25 stiffness matrix reformations = 2 step from line search = 0.050227 convergence norms : INITIAL CURRENT REQUIRED residual 1.811825e+02 1.443038e-02 0.000000e+00 energy 5.162204e+00 1.349602e-04 5.162204e-02 displacement 1.775574e+01 5.331131e-03 1.669981e-05 13 Nonlinear solution status: time= 1.80152 stiffness updates = 2 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 0.010017 convergence norms : INITIAL CURRENT REQUIRED residual 1.811825e+02 1.216119e-02 0.000000e+00 energy 5.162204e+00 1.014749e-04 5.162204e-02 displacement 1.775574e+01 1.044759e-03 1.654914e-05 14 Nonlinear solution status: time= 1.80152 stiffness updates = 3 right hand side evaluations = 31 stiffness matrix reformations = 2 step from line search = 0.019369 convergence norms : INITIAL CURRENT REQUIRED residual 1.811825e+02 1.458536e-02 0.000000e+00 energy 5.162204e+00 7.273260e-05 5.162204e-02 displacement 1.775574e+01 8.373599e-04 1.643143e-05 15 Nonlinear solution status: time= 1.80152 stiffness updates = 4 right hand side evaluations = 34 stiffness matrix reformations = 2 step from line search = 0.031565 convergence norms : INITIAL CURRENT REQUIRED residual 1.811825e+02 1.234652e-02 0.000000e+00 energy 5.162204e+00 1.442729e-04 5.162204e-02 displacement 1.775574e+01 1.015294e-03 1.636988e-05 16 Nonlinear solution status: time= 1.80152 stiffness updates = 5 right hand side evaluations = 37 stiffness matrix reformations = 2 step from line search = 0.112885 convergence norms : INITIAL CURRENT REQUIRED residual 1.811825e+02 1.023859e-02 0.000000e+00 energy 5.162204e+00 1.073855e-04 5.162204e-02 displacement 1.775574e+01 1.113795e-03 1.633368e-05 17 Nonlinear solution status: time= 1.80152 stiffness updates = 6 right hand side evaluations = 40 stiffness matrix reformations = 2 step from line search = 0.168558 convergence norms : INITIAL CURRENT REQUIRED residual 1.811825e+02 4.344561e-03 0.000000e+00 energy 5.162204e+00 3.928123e-04 5.162204e-02 displacement 1.775574e+01 8.088806e-03 1.612310e-05 18 Nonlinear solution status: time= 1.80152 stiffness updates = 7 right hand side evaluations = 43 stiffness matrix reformations = 2 step from line search = 0.306422 convergence norms : INITIAL CURRENT REQUIRED residual 1.811825e+02 4.842126e-03 0.000000e+00 energy 5.162204e+00 5.400913e-04 5.162204e-02 displacement 1.775574e+01 1.932118e-02 1.622999e-05 19 Nonlinear solution status: time= 1.80152 stiffness updates = 8 right hand side evaluations = 45 stiffness matrix reformations = 2 step from line search = 0.400363 convergence norms : INITIAL CURRENT REQUIRED residual 1.811825e+02 3.012227e-03 0.000000e+00 energy 5.162204e+00 1.741428e-04 5.162204e-02 displacement 1.775574e+01 8.024856e-03 1.643858e-05 20 Nonlinear solution status: time= 1.80152 stiffness updates = 9 right hand side evaluations = 47 stiffness matrix reformations = 2 step from line search = 0.293179 convergence norms : INITIAL CURRENT REQUIRED residual 1.811825e+02 2.836198e-03 0.000000e+00 energy 5.162204e+00 6.646902e-05 5.162204e-02 displacement 1.775574e+01 2.433355e-03 1.638476e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930118 21 Nonlinear solution status: time= 1.80152 stiffness updates = 0 right hand side evaluations = 49 stiffness matrix reformations = 3 step from line search = 0.114745 convergence norms : INITIAL CURRENT REQUIRED residual 1.811825e+02 2.234464e-03 0.000000e+00 energy 5.162204e+00 1.043181e-04 5.162204e-02 displacement 1.775574e+01 2.294355e-03 1.622471e-05 22 Nonlinear solution status: time= 1.80152 stiffness updates = 1 right hand side evaluations = 51 stiffness matrix reformations = 3 step from line search = 0.065531 convergence norms : INITIAL CURRENT REQUIRED residual 1.811825e+02 2.110955e-03 0.000000e+00 energy 5.162204e+00 5.669861e-05 5.162204e-02 displacement 1.775574e+01 1.821478e-03 1.611908e-05 23 Nonlinear solution status: time= 1.80152 stiffness updates = 2 right hand side evaluations = 55 stiffness matrix reformations = 3 step from line search = 0.042198 convergence norms : INITIAL CURRENT REQUIRED residual 1.811825e+02 2.146547e-03 0.000000e+00 energy 5.162204e+00 8.426898e-06 5.162204e-02 displacement 1.775574e+01 1.430000e-04 1.609888e-05 24 Nonlinear solution status: time= 1.80152 stiffness updates = 3 right hand side evaluations = 58 stiffness matrix reformations = 3 step from line search = 0.032138 convergence norms : INITIAL CURRENT REQUIRED residual 1.811825e+02 1.858534e-03 0.000000e+00 energy 5.162204e+00 3.226611e-06 5.162204e-02 displacement 1.775574e+01 4.280633e-04 1.606540e-05 25 Nonlinear solution status: time= 1.80152 stiffness updates = 4 right hand side evaluations = 61 stiffness matrix reformations = 3 step from line search = 0.071584 convergence norms : INITIAL CURRENT REQUIRED residual 1.811825e+02 1.135951e-03 0.000000e+00 energy 5.162204e+00 6.573560e-06 5.162204e-02 displacement 1.775574e+01 6.312027e-04 1.608572e-05 26 Nonlinear solution status: time= 1.80152 stiffness updates = 5 right hand side evaluations = 65 stiffness matrix reformations = 3 step from line search = 0.034305 convergence norms : INITIAL CURRENT REQUIRED residual 1.811825e+02 3.532807e-04 0.000000e+00 energy 5.162204e+00 1.245561e-05 5.162204e-02 displacement 1.775574e+01 3.208413e-04 1.609530e-05 27 Nonlinear solution status: time= 1.80152 stiffness updates = 6 right hand side evaluations = 68 stiffness matrix reformations = 3 step from line search = 0.380607 convergence norms : INITIAL CURRENT REQUIRED residual 1.811825e+02 2.746075e-04 0.000000e+00 energy 5.162204e+00 4.481128e-05 5.162204e-02 displacement 1.775574e+01 1.464272e-03 1.626662e-05 28 Nonlinear solution status: time= 1.80152 stiffness updates = 7 right hand side evaluations = 71 stiffness matrix reformations = 3 step from line search = 0.148164 convergence norms : INITIAL CURRENT REQUIRED residual 1.811825e+02 3.451297e-04 0.000000e+00 energy 5.162204e+00 1.413481e-05 5.162204e-02 displacement 1.775574e+01 8.075003e-05 1.629614e-05 29 Nonlinear solution status: time= 1.80152 stiffness updates = 8 right hand side evaluations = 73 stiffness matrix reformations = 3 step from line search = 0.552276 convergence norms : INITIAL CURRENT REQUIRED residual 1.811825e+02 1.278409e-04 0.000000e+00 energy 5.162204e+00 1.419156e-05 5.162204e-02 displacement 1.775574e+01 2.510062e-04 1.628756e-05 30 Nonlinear solution status: time= 1.80152 stiffness updates = 9 right hand side evaluations = 75 stiffness matrix reformations = 3 step from line search = 0.257032 convergence norms : INITIAL CURRENT REQUIRED residual 1.811825e+02 1.205817e-04 0.000000e+00 energy 5.162204e+00 1.497655e-06 5.162204e-02 displacement 1.775574e+01 1.556691e-04 1.623415e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #4 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930118 31 Nonlinear solution status: time= 1.80152 stiffness updates = 0 right hand side evaluations = 77 stiffness matrix reformations = 4 step from line search = 0.208314 convergence norms : INITIAL CURRENT REQUIRED residual 1.811825e+02 1.131369e-04 0.000000e+00 energy 5.162204e+00 8.407195e-06 5.162204e-02 displacement 1.775574e+01 1.864258e-04 1.618840e-05 32 Nonlinear solution status: time= 1.80152 stiffness updates = 1 right hand side evaluations = 80 stiffness matrix reformations = 4 step from line search = 0.143852 convergence norms : INITIAL CURRENT REQUIRED residual 1.811825e+02 8.487510e-05 0.000000e+00 energy 5.162204e+00 1.636746e-06 5.162204e-02 displacement 1.775574e+01 2.460313e-05 1.617353e-05 33 Nonlinear solution status: time= 1.80152 stiffness updates = 2 right hand side evaluations = 83 stiffness matrix reformations = 4 step from line search = 0.122725 convergence norms : INITIAL CURRENT REQUIRED residual 1.811825e+02 5.577480e-05 0.000000e+00 energy 5.162204e+00 1.896717e-06 5.162204e-02 displacement 1.775574e+01 2.081947e-05 1.616026e-05 34 Nonlinear solution status: time= 1.80152 stiffness updates = 3 right hand side evaluations = 87 stiffness matrix reformations = 4 step from line search = 0.101225 convergence norms : INITIAL CURRENT REQUIRED residual 1.811825e+02 7.746100e-05 0.000000e+00 energy 5.162204e+00 2.983650e-06 5.162204e-02 displacement 1.775574e+01 2.209217e-05 1.615296e-05 35 Nonlinear solution status: time= 1.80152 stiffness updates = 4 right hand side evaluations = 90 stiffness matrix reformations = 4 step from line search = 0.370342 convergence norms : INITIAL CURRENT REQUIRED residual 1.811825e+02 2.485011e-05 0.000000e+00 energy 5.162204e+00 2.908885e-06 5.162204e-02 displacement 1.775574e+01 5.641050e-05 1.617007e-05 36 Nonlinear solution status: time= 1.80152 stiffness updates = 5 right hand side evaluations = 92 stiffness matrix reformations = 4 step from line search = 0.570534 convergence norms : INITIAL CURRENT REQUIRED residual 1.811825e+02 3.286660e-05 0.000000e+00 energy 5.162204e+00 2.751033e-06 5.162204e-02 displacement 1.775574e+01 8.105572e-05 1.618925e-05 37 Nonlinear solution status: time= 1.80152 stiffness updates = 6 right hand side evaluations = 94 stiffness matrix reformations = 4 step from line search = 0.544804 convergence norms : INITIAL CURRENT REQUIRED residual 1.811825e+02 1.094920e-05 0.000000e+00 energy 5.162204e+00 5.274749e-07 5.162204e-02 displacement 1.775574e+01 2.935532e-05 1.617396e-05 38 Nonlinear solution status: time= 1.80152 stiffness updates = 7 right hand side evaluations = 97 stiffness matrix reformations = 4 step from line search = 0.162974 convergence norms : INITIAL CURRENT REQUIRED residual 1.811825e+02 1.435180e-05 0.000000e+00 energy 5.162204e+00 3.766827e-07 5.162204e-02 displacement 1.775574e+01 8.502856e-06 1.615966e-05 convergence summary number of iterations : 38 number of reformations : 4 ------- converged at time : 1.80152 Data Record #1 =========================================================================== Step = 76 Time = 1.80151911 Data = Fx;Fy;Fz 1 0.0306383 -6.63698 1.05812 AUTO STEPPER: increasing time step, dt = 0.0170898 ===== beginning time step 77 : 1.81861 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930118 1 Nonlinear solution status: time= 1.81861 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.960622e+03 5.666417e+00 0.000000e+00 energy 1.384382e+02 1.587267e+00 1.384382e+00 displacement 4.616032e+02 4.616032e+02 4.616032e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.81861 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.00854492 ===== beginning time step 77 : 1.81006 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930118 1 Nonlinear solution status: time= 1.81006 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.240203e+03 2.347418e-01 0.000000e+00 energy 3.461198e+01 1.101299e-01 3.461198e-01 displacement 1.154005e+02 1.154005e+02 1.154005e-04 2 Nonlinear solution status: time= 1.81006 stiffness updates = 1 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.238088 convergence norms : INITIAL CURRENT REQUIRED residual 1.240203e+03 5.637688e-01 0.000000e+00 energy 3.461198e+01 5.392474e-02 3.461198e-01 displacement 1.154005e+02 2.963841e+00 1.364037e-04 3 Nonlinear solution status: time= 1.81006 stiffness updates = 2 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.405879 convergence norms : INITIAL CURRENT REQUIRED residual 1.240203e+03 4.079219e-01 0.000000e+00 energy 3.461198e+01 2.093884e-02 3.461198e-01 displacement 1.154005e+02 1.527225e+00 1.524872e-04 4 Nonlinear solution status: time= 1.81006 stiffness updates = 3 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 0.341429 convergence norms : INITIAL CURRENT REQUIRED residual 1.240203e+03 1.493828e-01 0.000000e+00 energy 3.461198e+01 4.681463e-03 3.461198e-01 displacement 1.154005e+02 1.927467e-01 1.477946e-04 5 Nonlinear solution status: time= 1.81006 stiffness updates = 4 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.317234 convergence norms : INITIAL CURRENT REQUIRED residual 1.240203e+03 1.378237e-01 0.000000e+00 energy 3.461198e+01 7.565056e-04 3.461198e-01 displacement 1.154005e+02 5.155146e-01 1.353895e-04 6 Nonlinear solution status: time= 1.81006 stiffness updates = 5 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.073440 convergence norms : INITIAL CURRENT REQUIRED residual 1.240203e+03 1.004265e-01 0.000000e+00 energy 3.461198e+01 1.675473e-03 3.461198e-01 displacement 1.154005e+02 1.900859e-01 1.283486e-04 7 Nonlinear solution status: time= 1.81006 stiffness updates = 6 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.097711 convergence norms : INITIAL CURRENT REQUIRED residual 1.240203e+03 6.254928e-02 0.000000e+00 energy 3.461198e+01 2.013397e-03 3.461198e-01 displacement 1.154005e+02 1.248950e-01 1.229176e-04 8 Nonlinear solution status: time= 1.81006 stiffness updates = 7 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 0.245162 convergence norms : INITIAL CURRENT REQUIRED residual 1.240203e+03 3.311465e-02 0.000000e+00 energy 3.461198e+01 2.491821e-03 3.461198e-01 displacement 1.154005e+02 2.574543e-01 1.158474e-04 9 Nonlinear solution status: time= 1.81006 stiffness updates = 8 right hand side evaluations = 19 stiffness matrix reformations = 1 step from line search = 0.190515 convergence norms : INITIAL CURRENT REQUIRED residual 1.240203e+03 2.887075e-02 0.000000e+00 energy 3.461198e+01 1.316143e-03 3.461198e-01 displacement 1.154005e+02 9.622105e-02 1.118481e-04 10 Nonlinear solution status: time= 1.81006 stiffness updates = 9 right hand side evaluations = 21 stiffness matrix reformations = 1 step from line search = 0.155940 convergence norms : INITIAL CURRENT REQUIRED residual 1.240203e+03 2.179994e-02 0.000000e+00 energy 3.461198e+01 8.354362e-04 3.461198e-01 displacement 1.154005e+02 4.150232e-02 1.093739e-04 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929866 11 Nonlinear solution status: time= 1.81006 stiffness updates = 0 right hand side evaluations = 24 stiffness matrix reformations = 2 step from line search = 0.027075 convergence norms : INITIAL CURRENT REQUIRED residual 1.240203e+03 2.253799e-02 0.000000e+00 energy 3.461198e+01 2.931416e-04 3.461198e-01 displacement 1.154005e+02 6.853676e-03 1.082582e-04 12 Nonlinear solution status: time= 1.81006 stiffness updates = 1 right hand side evaluations = 27 stiffness matrix reformations = 2 step from line search = 0.019942 convergence norms : INITIAL CURRENT REQUIRED residual 1.240203e+03 4.938384e-02 0.000000e+00 energy 3.461198e+01 5.867260e-04 3.461198e-01 displacement 1.154005e+02 6.312826e-03 1.074115e-04 13 Nonlinear solution status: time= 1.81006 stiffness updates = 2 right hand side evaluations = 30 stiffness matrix reformations = 2 step from line search = 0.017806 convergence norms : INITIAL CURRENT REQUIRED residual 1.240203e+03 5.078552e-02 0.000000e+00 energy 3.461198e+01 1.787242e-04 3.461198e-01 displacement 1.154005e+02 9.413984e-03 1.067958e-04 14 Nonlinear solution status: time= 1.81006 stiffness updates = 3 right hand side evaluations = 33 stiffness matrix reformations = 2 step from line search = 0.020909 convergence norms : INITIAL CURRENT REQUIRED residual 1.240203e+03 5.113822e-02 0.000000e+00 energy 3.461198e+01 3.536563e-04 3.461198e-01 displacement 1.154005e+02 6.562076e-03 1.060531e-04 15 Nonlinear solution status: time= 1.81006 stiffness updates = 4 right hand side evaluations = 36 stiffness matrix reformations = 2 step from line search = 0.023906 convergence norms : INITIAL CURRENT REQUIRED residual 1.240203e+03 5.004776e-02 0.000000e+00 energy 3.461198e+01 2.133489e-04 3.461198e-01 displacement 1.154005e+02 8.973638e-03 1.050410e-04 16 Nonlinear solution status: time= 1.81006 stiffness updates = 5 right hand side evaluations = 38 stiffness matrix reformations = 2 step from line search = 0.030298 convergence norms : INITIAL CURRENT REQUIRED residual 1.240203e+03 3.918087e-02 0.000000e+00 energy 3.461198e+01 2.786665e-04 3.461198e-01 displacement 1.154005e+02 2.381104e-02 1.032843e-04 17 Nonlinear solution status: time= 1.81006 stiffness updates = 6 right hand side evaluations = 41 stiffness matrix reformations = 2 step from line search = 0.016844 convergence norms : INITIAL CURRENT REQUIRED residual 1.240203e+03 3.665116e-02 0.000000e+00 energy 3.461198e+01 1.546783e-04 3.461198e-01 displacement 1.154005e+02 6.275564e-03 1.025395e-04 18 Nonlinear solution status: time= 1.81006 stiffness updates = 7 right hand side evaluations = 43 stiffness matrix reformations = 2 step from line search = 0.055698 convergence norms : INITIAL CURRENT REQUIRED residual 1.240203e+03 3.586437e-02 0.000000e+00 energy 3.461198e+01 1.502340e-04 3.461198e-01 displacement 1.154005e+02 7.497691e-03 1.022654e-04 19 Nonlinear solution status: time= 1.81006 stiffness updates = 8 right hand side evaluations = 46 stiffness matrix reformations = 2 step from line search = 0.032096 convergence norms : INITIAL CURRENT REQUIRED residual 1.240203e+03 3.430774e-02 0.000000e+00 energy 3.461198e+01 2.260486e-05 3.461198e-01 displacement 1.154005e+02 3.201554e-03 1.021470e-04 20 Nonlinear solution status: time= 1.81006 stiffness updates = 9 right hand side evaluations = 50 stiffness matrix reformations = 2 step from line search = 0.014222 convergence norms : INITIAL CURRENT REQUIRED residual 1.240203e+03 2.573662e-02 0.000000e+00 energy 3.461198e+01 5.037651e-05 3.461198e-01 displacement 1.154005e+02 7.354716e-04 1.020808e-04 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930244 21 Nonlinear solution status: time= 1.81006 stiffness updates = 0 right hand side evaluations = 51 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.240203e+03 1.454456e-03 0.000000e+00 energy 3.461198e+01 1.118143e-04 3.461198e-01 displacement 1.154005e+02 1.107917e-02 1.031640e-04 22 Nonlinear solution status: time= 1.81006 stiffness updates = 1 right hand side evaluations = 53 stiffness matrix reformations = 3 step from line search = 0.586958 convergence norms : INITIAL CURRENT REQUIRED residual 1.240203e+03 1.549061e-03 0.000000e+00 energy 3.461198e+01 1.349138e-04 3.461198e-01 displacement 1.154005e+02 2.615908e-03 1.034593e-04 23 Nonlinear solution status: time= 1.81006 stiffness updates = 2 right hand side evaluations = 54 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.240203e+03 1.810408e-04 0.000000e+00 energy 3.461198e+01 1.987348e-05 3.461198e-01 displacement 1.154005e+02 9.111454e-04 1.035482e-04 24 Nonlinear solution status: time= 1.81006 stiffness updates = 3 right hand side evaluations = 55 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.240203e+03 2.470252e-04 0.000000e+00 energy 3.461198e+01 1.011289e-05 3.461198e-01 displacement 1.154005e+02 8.739158e-04 1.038074e-04 25 Nonlinear solution status: time= 1.81006 stiffness updates = 4 right hand side evaluations = 56 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.240203e+03 1.442927e-04 0.000000e+00 energy 3.461198e+01 4.305466e-06 3.461198e-01 displacement 1.154005e+02 1.918199e-04 1.039334e-04 26 Nonlinear solution status: time= 1.81006 stiffness updates = 5 right hand side evaluations = 58 stiffness matrix reformations = 3 step from line search = 0.573986 convergence norms : INITIAL CURRENT REQUIRED residual 1.240203e+03 1.092468e-04 0.000000e+00 energy 3.461198e+01 6.487372e-06 3.461198e-01 displacement 1.154005e+02 1.319650e-04 1.040258e-04 27 Nonlinear solution status: time= 1.81006 stiffness updates = 6 right hand side evaluations = 59 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.240203e+03 2.089162e-05 0.000000e+00 energy 3.461198e+01 1.339440e-07 3.461198e-01 displacement 1.154005e+02 4.553831e-05 1.040325e-04 convergence summary number of iterations : 27 number of reformations : 3 ------- converged at time : 1.81006 Data Record #1 =========================================================================== Step = 77 Time = 1.81006403 Data = Fx;Fy;Fz 1 0.023464 -6.99819 1.11104 AUTO STEPPER: increasing time step, dt = 0.028 ===== beginning time step 78 : 1.83806 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930244 1 Nonlinear solution status: time= 1.83806 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.419015e+04 4.333522e+01 0.000000e+00 energy 3.905778e+02 7.688061e+00 3.905778e+00 displacement 1.301687e+03 1.301687e+03 1.301687e-03 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.83806 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.014 ===== beginning time step 78 : 1.82406 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930244 1 Nonlinear solution status: time= 1.82406 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.547704e+03 2.931182e+00 0.000000e+00 energy 9.765211e+01 8.097784e-01 9.765211e-01 displacement 3.253249e+02 3.253249e+02 3.253249e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.82406 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.007 ===== beginning time step 78 : 1.81706 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930244 1 Nonlinear solution status: time= 1.81706 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.869576e+02 1.739272e-01 0.000000e+00 energy 2.441486e+01 6.128670e-02 2.441486e-01 displacement 8.130982e+01 8.130982e+01 8.130982e-05 2 Nonlinear solution status: time= 1.81706 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.200447 convergence norms : INITIAL CURRENT REQUIRED residual 8.869576e+02 1.326709e+00 0.000000e+00 energy 2.441486e+01 7.909963e-02 2.441486e-01 displacement 8.130982e+01 6.238381e+00 1.041178e-04 3 Nonlinear solution status: time= 1.81706 stiffness updates = 2 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.128703 convergence norms : INITIAL CURRENT REQUIRED residual 8.869576e+02 3.219096e-01 0.000000e+00 energy 2.441486e+01 5.571719e-03 2.441486e-01 displacement 8.130982e+01 4.617654e-02 1.056342e-04 4 Nonlinear solution status: time= 1.81706 stiffness updates = 3 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.140986 convergence norms : INITIAL CURRENT REQUIRED residual 8.869576e+02 4.316078e-01 0.000000e+00 energy 2.441486e+01 3.542498e-03 2.441486e-01 displacement 8.130982e+01 2.780511e-02 1.044352e-04 5 Nonlinear solution status: time= 1.81706 stiffness updates = 4 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.555659 convergence norms : INITIAL CURRENT REQUIRED residual 8.869576e+02 9.535881e-01 0.000000e+00 energy 2.441486e+01 1.288150e-02 2.441486e-01 displacement 8.130982e+01 8.813789e-01 9.156308e-05 6 Nonlinear solution status: time= 1.81706 stiffness updates = 5 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.132165 convergence norms : INITIAL CURRENT REQUIRED residual 8.869576e+02 7.018249e-01 0.000000e+00 energy 2.441486e+01 3.834890e-03 2.441486e-01 displacement 8.130982e+01 3.230595e-01 8.462800e-05 7 Nonlinear solution status: time= 1.81706 stiffness updates = 6 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 0.343408 convergence norms : INITIAL CURRENT REQUIRED residual 8.869576e+02 2.600472e-01 0.000000e+00 energy 2.441486e+01 1.542987e-04 2.441486e-01 displacement 8.130982e+01 5.200623e-01 7.607570e-05 8 Nonlinear solution status: time= 1.81706 stiffness updates = 7 right hand side evaluations = 19 stiffness matrix reformations = 1 step from line search = 0.098373 convergence norms : INITIAL CURRENT REQUIRED residual 8.869576e+02 1.630579e-01 0.000000e+00 energy 2.441486e+01 8.404607e-04 2.441486e-01 displacement 8.130982e+01 1.880191e-01 7.182681e-05 9 Nonlinear solution status: time= 1.81706 stiffness updates = 8 right hand side evaluations = 20 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.869576e+02 1.672760e-01 0.000000e+00 energy 2.441486e+01 6.942133e-03 2.441486e-01 displacement 8.130982e+01 9.890709e-01 6.316589e-05 10 Nonlinear solution status: time= 1.81706 stiffness updates = 9 right hand side evaluations = 22 stiffness matrix reformations = 1 step from line search = 0.627181 convergence norms : INITIAL CURRENT REQUIRED residual 8.869576e+02 1.407738e-01 0.000000e+00 energy 2.441486e+01 1.029685e-03 2.441486e-01 displacement 8.130982e+01 7.967382e-02 6.337485e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930154 11 Nonlinear solution status: time= 1.81706 stiffness updates = 0 right hand side evaluations = 25 stiffness matrix reformations = 2 step from line search = 0.027347 convergence norms : INITIAL CURRENT REQUIRED residual 8.869576e+02 1.321694e-01 0.000000e+00 energy 2.441486e+01 2.517659e-04 2.441486e-01 displacement 8.130982e+01 3.449230e-03 6.324917e-05 12 Nonlinear solution status: time= 1.81706 stiffness updates = 1 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 0.034456 convergence norms : INITIAL CURRENT REQUIRED residual 8.869576e+02 1.238776e-01 0.000000e+00 energy 2.441486e+01 2.589828e-04 2.441486e-01 displacement 8.130982e+01 9.270084e-03 6.336035e-05 13 Nonlinear solution status: time= 1.81706 stiffness updates = 2 right hand side evaluations = 30 stiffness matrix reformations = 2 step from line search = 0.042813 convergence norms : INITIAL CURRENT REQUIRED residual 8.869576e+02 9.968475e-02 0.000000e+00 energy 2.441486e+01 3.034730e-04 2.441486e-01 displacement 8.130982e+01 5.572869e-02 6.394282e-05 14 Nonlinear solution status: time= 1.81706 stiffness updates = 3 right hand side evaluations = 34 stiffness matrix reformations = 2 step from line search = 0.014337 convergence norms : INITIAL CURRENT REQUIRED residual 8.869576e+02 1.053327e-01 0.000000e+00 energy 2.441486e+01 2.401317e-04 2.441486e-01 displacement 8.130982e+01 1.046176e-02 6.433054e-05 15 Nonlinear solution status: time= 1.81706 stiffness updates = 4 right hand side evaluations = 37 stiffness matrix reformations = 2 step from line search = 0.050052 convergence norms : INITIAL CURRENT REQUIRED residual 8.869576e+02 8.063770e-02 0.000000e+00 energy 2.441486e+01 2.882857e-05 2.441486e-01 displacement 8.130982e+01 6.513293e-03 6.437971e-05 16 Nonlinear solution status: time= 1.81706 stiffness updates = 5 right hand side evaluations = 42 stiffness matrix reformations = 2 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 8.869576e+02 2.990797e+02 0.000000e+00 energy 2.441486e+01 8.813789e+00 2.441486e-01 displacement 8.130982e+01 6.355795e+00 7.129257e-05 17 Nonlinear solution status: time= 1.81706 stiffness updates = 6 right hand side evaluations = 43 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.869576e+02 1.958489e+02 0.000000e+00 energy 2.441486e+01 1.866750e+00 2.441486e-01 displacement 8.130982e+01 1.203688e+01 1.053036e-04 18 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.81706 Retrying time step. Retry attempt 3 of max 20 AUTO STEPPER: retry step, dt = 0.0035 ===== beginning time step 78 : 1.81356 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930244 1 Nonlinear solution status: time= 1.81356 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.217552e+02 2.711365e-02 0.000000e+00 energy 6.104636e+00 3.958897e-03 6.104636e-02 displacement 2.031679e+01 2.031679e+01 2.031679e-05 2 Nonlinear solution status: time= 1.81356 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.587187 convergence norms : INITIAL CURRENT REQUIRED residual 2.217552e+02 1.367281e-02 0.000000e+00 energy 6.104636e+00 1.111960e-04 6.104636e-02 displacement 2.031679e+01 8.717092e-02 1.922573e-05 3 Nonlinear solution status: time= 1.81356 stiffness updates = 2 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.217552e+02 6.392159e-03 0.000000e+00 energy 6.104636e+00 1.282802e-03 6.104636e-02 displacement 2.031679e+01 4.367204e-01 1.662718e-05 4 Nonlinear solution status: time= 1.81356 stiffness updates = 3 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.217552e+02 1.919850e-03 0.000000e+00 energy 6.104636e+00 1.200955e-05 6.104636e-02 displacement 2.031679e+01 2.119991e-02 1.598280e-05 5 Nonlinear solution status: time= 1.81356 stiffness updates = 4 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 0.607418 convergence norms : INITIAL CURRENT REQUIRED residual 2.217552e+02 1.311719e-03 0.000000e+00 energy 6.104636e+00 2.646413e-05 6.104636e-02 displacement 2.031679e+01 1.055893e-02 1.619903e-05 6 Nonlinear solution status: time= 1.81356 stiffness updates = 5 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.166042 convergence norms : INITIAL CURRENT REQUIRED residual 2.217552e+02 1.113248e-03 0.000000e+00 energy 6.104636e+00 5.783579e-06 6.104636e-02 displacement 2.031679e+01 2.219518e-03 1.633829e-05 7 Nonlinear solution status: time= 1.81356 stiffness updates = 6 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.217552e+02 1.562148e-03 0.000000e+00 energy 6.104636e+00 9.693458e-05 6.104636e-02 displacement 2.031679e+01 4.309199e-03 1.640106e-05 8 Nonlinear solution status: time= 1.81356 stiffness updates = 7 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.217552e+02 8.133552e-04 0.000000e+00 energy 6.104636e+00 7.139164e-06 6.104636e-02 displacement 2.031679e+01 2.559859e-03 1.638382e-05 9 Nonlinear solution status: time= 1.81356 stiffness updates = 8 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.217552e+02 8.256764e-04 0.000000e+00 energy 6.104636e+00 1.832108e-05 6.104636e-02 displacement 2.031679e+01 2.807072e-03 1.616587e-05 10 Nonlinear solution status: time= 1.81356 stiffness updates = 9 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.462136 convergence norms : INITIAL CURRENT REQUIRED residual 2.217552e+02 8.274175e-04 0.000000e+00 energy 6.104636e+00 4.550325e-05 6.104636e-02 displacement 2.031679e+01 7.545478e-04 1.606185e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930280 11 Nonlinear solution status: time= 1.81356 stiffness updates = 0 right hand side evaluations = 19 stiffness matrix reformations = 2 step from line search = 0.021458 convergence norms : INITIAL CURRENT REQUIRED residual 2.217552e+02 1.156654e-03 0.000000e+00 energy 6.104636e+00 1.942971e-05 6.104636e-02 displacement 2.031679e+01 4.442472e-04 1.610502e-05 12 Nonlinear solution status: time= 1.81356 stiffness updates = 1 right hand side evaluations = 20 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.217552e+02 1.696044e-04 0.000000e+00 energy 6.104636e+00 4.853235e-06 6.104636e-02 displacement 2.031679e+01 2.602251e-03 1.628015e-05 13 Nonlinear solution status: time= 1.81356 stiffness updates = 2 right hand side evaluations = 22 stiffness matrix reformations = 2 step from line search = 0.557912 convergence norms : INITIAL CURRENT REQUIRED residual 2.217552e+02 1.807957e-04 0.000000e+00 energy 6.104636e+00 2.111416e-05 6.104636e-02 displacement 2.031679e+01 2.517005e-03 1.650525e-05 14 Nonlinear solution status: time= 1.81356 stiffness updates = 3 right hand side evaluations = 23 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.217552e+02 2.184402e-05 0.000000e+00 energy 6.104636e+00 3.525532e-06 6.104636e-02 displacement 2.031679e+01 1.645870e-04 1.646851e-05 15 Nonlinear solution status: time= 1.81356 stiffness updates = 4 right hand side evaluations = 24 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.217552e+02 1.104889e-05 0.000000e+00 energy 6.104636e+00 6.207612e-07 6.104636e-02 displacement 2.031679e+01 1.010681e-04 1.647723e-05 16 Nonlinear solution status: time= 1.81356 stiffness updates = 5 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 0.594208 convergence norms : INITIAL CURRENT REQUIRED residual 2.217552e+02 4.627454e-06 0.000000e+00 energy 6.104636e+00 1.052464e-07 6.104636e-02 displacement 2.031679e+01 1.478646e-05 1.648800e-05 convergence summary number of iterations : 16 number of reformations : 2 ------- converged at time : 1.81356 Data Record #1 =========================================================================== Step = 78 Time = 1.81356403 Data = Fx;Fy;Fz 1 0.0175999 -7.15508 1.13599 AUTO STEPPER: increasing time step, dt = 0.0175 ===== beginning time step 79 : 1.83106 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930334 1 Nonlinear solution status: time= 1.83106 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.479092e+03 1.016926e+01 0.000000e+00 energy 1.529088e+02 2.026937e+00 1.529088e+00 displacement 5.110947e+02 5.110947e+02 5.110947e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.83106 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.00875 ===== beginning time step 79 : 1.82231 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930334 1 Nonlinear solution status: time= 1.82231 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.369973e+03 1.168272e+00 0.000000e+00 energy 3.823284e+01 2.642485e-01 3.823284e-01 displacement 1.277098e+02 1.277098e+02 1.277098e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.82231 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.004375 ===== beginning time step 79 : 1.81794 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930334 1 Nonlinear solution status: time= 1.81794 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.425488e+02 1.576626e-01 0.000000e+00 energy 9.559746e+00 3.447066e-02 9.559746e-02 displacement 3.192110e+01 3.192110e+01 3.192110e-05 2 Nonlinear solution status: time= 1.81794 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.187117 convergence norms : INITIAL CURRENT REQUIRED residual 3.425488e+02 1.330063e+00 0.000000e+00 energy 9.559746e+00 7.323744e-02 9.559746e-02 displacement 3.192110e+01 5.618941e+00 4.660862e-05 3 Nonlinear solution status: time= 1.81794 stiffness updates = 2 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.160347 convergence norms : INITIAL CURRENT REQUIRED residual 3.425488e+02 4.265196e-01 0.000000e+00 energy 9.559746e+00 8.070179e-03 9.559746e-02 displacement 3.192110e+01 4.154039e-02 4.652725e-05 4 Nonlinear solution status: time= 1.81794 stiffness updates = 3 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.171149 convergence norms : INITIAL CURRENT REQUIRED residual 3.425488e+02 5.780909e-01 0.000000e+00 energy 9.559746e+00 3.695019e-03 9.559746e-02 displacement 3.192110e+01 4.434426e-02 4.484140e-05 5 Nonlinear solution status: time= 1.81794 stiffness updates = 4 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.425488e+02 2.732791e+00 0.000000e+00 energy 9.559746e+00 3.937465e-02 9.559746e-02 displacement 3.192110e+01 5.098447e+00 2.776659e-05 6 Nonlinear solution status: time= 1.81794 stiffness updates = 5 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.158476 convergence norms : INITIAL CURRENT REQUIRED residual 3.425488e+02 1.743657e+00 0.000000e+00 energy 9.559746e+00 3.484445e-03 9.559746e-02 displacement 3.192110e+01 1.220368e-01 2.641621e-05 7 Nonlinear solution status: time= 1.81794 stiffness updates = 6 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.365847 convergence norms : INITIAL CURRENT REQUIRED residual 3.425488e+02 4.422699e-01 0.000000e+00 energy 9.559746e+00 4.805373e-04 9.559746e-02 displacement 3.192110e+01 2.386958e-01 2.509770e-05 8 Nonlinear solution status: time= 1.81794 stiffness updates = 7 right hand side evaluations = 18 stiffness matrix reformations = 1 step from line search = 0.219796 convergence norms : INITIAL CURRENT REQUIRED residual 3.425488e+02 4.085300e-01 0.000000e+00 energy 9.559746e+00 7.477238e-03 9.559746e-02 displacement 3.192110e+01 2.625695e-01 2.457257e-05 9 Nonlinear solution status: time= 1.81794 stiffness updates = 8 right hand side evaluations = 20 stiffness matrix reformations = 1 step from line search = 0.302165 convergence norms : INITIAL CURRENT REQUIRED residual 3.425488e+02 3.852477e-01 0.000000e+00 energy 9.559746e+00 9.640316e-03 9.559746e-02 displacement 3.192110e+01 3.234326e-01 2.546572e-05 10 Nonlinear solution status: time= 1.81794 stiffness updates = 9 right hand side evaluations = 21 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.425488e+02 5.510913e-01 0.000000e+00 energy 9.559746e+00 2.186040e-02 9.559746e-02 displacement 3.192110e+01 1.363921e+00 3.144461e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32929902 11 Nonlinear solution status: time= 1.81794 stiffness updates = 0 right hand side evaluations = 24 stiffness matrix reformations = 2 step from line search = 0.025311 convergence norms : INITIAL CURRENT REQUIRED residual 3.425488e+02 5.138092e-01 0.000000e+00 energy 9.559746e+00 3.533162e-04 9.559746e-02 displacement 3.192110e+01 9.008622e-03 3.078135e-05 12 Nonlinear solution status: time= 1.81794 stiffness updates = 1 right hand side evaluations = 29 stiffness matrix reformations = 2 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 3.425488e+02 9.189060e+02 0.000000e+00 energy 9.559746e+00 1.850838e+01 9.559746e-02 displacement 3.192110e+01 1.040584e+01 2.825704e-05 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930856 13 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.81794 Retrying time step. Retry attempt 3 of max 20 AUTO STEPPER: retry step, dt = 0.0021875 ===== beginning time step 79 : 1.81575 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930334 1 Nonlinear solution status: time= 1.81575 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.566094e+01 1.786621e-02 0.000000e+00 energy 2.390478e+00 2.859413e-03 2.390478e-02 displacement 7.974160e+00 7.974160e+00 7.974160e-06 2 Nonlinear solution status: time= 1.81575 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.442843 convergence norms : INITIAL CURRENT REQUIRED residual 8.566094e+01 1.842171e-01 0.000000e+00 energy 2.390478e+00 1.682865e-02 2.390478e-02 displacement 7.974160e+00 1.798733e+00 1.213820e-05 3 Nonlinear solution status: time= 1.81575 stiffness updates = 2 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.566094e+01 7.067651e-01 0.000000e+00 energy 2.390478e+00 9.840125e-03 2.390478e-02 displacement 7.974160e+00 1.874944e-01 1.080125e-05 4 Nonlinear solution status: time= 1.81575 stiffness updates = 3 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.193399 convergence norms : INITIAL CURRENT REQUIRED residual 8.566094e+01 4.110513e-01 0.000000e+00 energy 2.390478e+00 2.646643e-03 2.390478e-02 displacement 7.974160e+00 5.735897e-02 9.882325e-06 5 Nonlinear solution status: time= 1.81575 stiffness updates = 4 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 0.156134 convergence norms : INITIAL CURRENT REQUIRED residual 8.566094e+01 1.973167e-01 0.000000e+00 energy 2.390478e+00 1.669028e-03 2.390478e-02 displacement 7.974160e+00 3.461792e-02 9.112923e-06 6 Nonlinear solution status: time= 1.81575 stiffness updates = 5 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.158578 convergence norms : INITIAL CURRENT REQUIRED residual 8.566094e+01 1.254242e-01 0.000000e+00 energy 2.390478e+00 9.973779e-04 2.390478e-02 displacement 7.974160e+00 2.671600e-02 8.489811e-06 7 Nonlinear solution status: time= 1.81575 stiffness updates = 6 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.141905 convergence norms : INITIAL CURRENT REQUIRED residual 8.566094e+01 8.241385e-02 0.000000e+00 energy 2.390478e+00 6.023002e-04 2.390478e-02 displacement 7.974160e+00 1.532231e-02 8.066629e-06 8 Nonlinear solution status: time= 1.81575 stiffness updates = 7 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.125506 convergence norms : INITIAL CURRENT REQUIRED residual 8.566094e+01 5.643467e-02 0.000000e+00 energy 2.390478e+00 4.242703e-04 2.390478e-02 displacement 7.974160e+00 1.238762e-02 7.719611e-06 9 Nonlinear solution status: time= 1.81575 stiffness updates = 8 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 0.131659 convergence norms : INITIAL CURRENT REQUIRED residual 8.566094e+01 4.155255e-02 0.000000e+00 energy 2.390478e+00 3.402514e-04 2.390478e-02 displacement 7.974160e+00 7.967710e-03 7.467579e-06 10 Nonlinear solution status: time= 1.81575 stiffness updates = 9 right hand side evaluations = 19 stiffness matrix reformations = 1 step from line search = 0.129976 convergence norms : INITIAL CURRENT REQUIRED residual 8.566094e+01 3.164477e-02 0.000000e+00 energy 2.390478e+00 2.675544e-04 2.390478e-02 displacement 7.974160e+00 5.718594e-03 7.259973e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930154 11 Nonlinear solution status: time= 1.81575 stiffness updates = 0 right hand side evaluations = 22 stiffness matrix reformations = 2 step from line search = 0.074748 convergence norms : INITIAL CURRENT REQUIRED residual 8.566094e+01 3.327506e-02 0.000000e+00 energy 2.390478e+00 1.521215e-04 2.390478e-02 displacement 7.974160e+00 5.780892e-03 7.317091e-06 12 Nonlinear solution status: time= 1.81575 stiffness updates = 1 right hand side evaluations = 25 stiffness matrix reformations = 2 step from line search = 0.066905 convergence norms : INITIAL CURRENT REQUIRED residual 8.566094e+01 1.992343e-02 0.000000e+00 energy 2.390478e+00 8.334328e-05 2.390478e-02 displacement 7.974160e+00 4.825681e-03 7.141154e-06 13 Nonlinear solution status: time= 1.81575 stiffness updates = 2 right hand side evaluations = 27 stiffness matrix reformations = 2 step from line search = 0.082538 convergence norms : INITIAL CURRENT REQUIRED residual 8.566094e+01 1.023755e-02 0.000000e+00 energy 2.390478e+00 4.031713e-04 2.390478e-02 displacement 7.974160e+00 1.085979e-02 6.992325e-06 14 Nonlinear solution status: time= 1.81575 stiffness updates = 3 right hand side evaluations = 30 stiffness matrix reformations = 2 step from line search = 0.139162 convergence norms : INITIAL CURRENT REQUIRED residual 8.566094e+01 2.242197e-02 0.000000e+00 energy 2.390478e+00 6.216586e-04 2.390478e-02 displacement 7.974160e+00 1.469025e-02 6.802029e-06 15 Nonlinear solution status: time= 1.81575 stiffness updates = 4 right hand side evaluations = 32 stiffness matrix reformations = 2 step from line search = 0.271923 convergence norms : INITIAL CURRENT REQUIRED residual 8.566094e+01 1.917585e-02 0.000000e+00 energy 2.390478e+00 2.611751e-04 2.390478e-02 displacement 7.974160e+00 9.421595e-03 6.771814e-06 16 Nonlinear solution status: time= 1.81575 stiffness updates = 5 right hand side evaluations = 34 stiffness matrix reformations = 2 step from line search = 0.073461 convergence norms : INITIAL CURRENT REQUIRED residual 8.566094e+01 1.223910e-02 0.000000e+00 energy 2.390478e+00 6.565196e-05 2.390478e-02 displacement 7.974160e+00 1.172097e-03 6.742773e-06 17 Nonlinear solution status: time= 1.81575 stiffness updates = 6 right hand side evaluations = 36 stiffness matrix reformations = 2 step from line search = 0.328552 convergence norms : INITIAL CURRENT REQUIRED residual 8.566094e+01 4.597447e-03 0.000000e+00 energy 2.390478e+00 7.898661e-05 2.390478e-02 displacement 7.974160e+00 2.413366e-03 6.661982e-06 18 Nonlinear solution status: time= 1.81575 stiffness updates = 7 right hand side evaluations = 38 stiffness matrix reformations = 2 step from line search = 0.532537 convergence norms : INITIAL CURRENT REQUIRED residual 8.566094e+01 3.612403e-03 0.000000e+00 energy 2.390478e+00 1.128570e-04 2.390478e-02 displacement 7.974160e+00 1.101605e-02 6.863367e-06 19 Nonlinear solution status: time= 1.81575 stiffness updates = 8 right hand side evaluations = 40 stiffness matrix reformations = 2 step from line search = 0.256699 convergence norms : INITIAL CURRENT REQUIRED residual 8.566094e+01 2.338895e-03 0.000000e+00 energy 2.390478e+00 2.255035e-05 2.390478e-02 displacement 7.974160e+00 3.180697e-04 6.826390e-06 20 Nonlinear solution status: time= 1.81575 stiffness updates = 9 right hand side evaluations = 42 stiffness matrix reformations = 2 step from line search = 0.208126 convergence norms : INITIAL CURRENT REQUIRED residual 8.566094e+01 9.203161e-04 0.000000e+00 energy 2.390478e+00 4.455737e-06 2.390478e-02 displacement 7.974160e+00 6.589699e-04 6.762707e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930316 21 Nonlinear solution status: time= 1.81575 stiffness updates = 0 right hand side evaluations = 44 stiffness matrix reformations = 3 step from line search = 0.156877 convergence norms : INITIAL CURRENT REQUIRED residual 8.566094e+01 6.058240e-04 0.000000e+00 energy 2.390478e+00 6.955004e-06 2.390478e-02 displacement 7.974160e+00 2.527112e-04 6.729755e-06 22 Nonlinear solution status: time= 1.81575 stiffness updates = 1 right hand side evaluations = 46 stiffness matrix reformations = 3 step from line search = 0.106866 convergence norms : INITIAL CURRENT REQUIRED residual 8.566094e+01 2.316812e-04 0.000000e+00 energy 2.390478e+00 1.131676e-05 2.390478e-02 displacement 7.974160e+00 3.350590e-04 6.686624e-06 23 Nonlinear solution status: time= 1.81575 stiffness updates = 2 right hand side evaluations = 48 stiffness matrix reformations = 3 step from line search = 0.188514 convergence norms : INITIAL CURRENT REQUIRED residual 8.566094e+01 1.224149e-04 0.000000e+00 energy 2.390478e+00 4.598260e-06 2.390478e-02 displacement 7.974160e+00 1.384185e-04 6.657228e-06 24 Nonlinear solution status: time= 1.81575 stiffness updates = 3 right hand side evaluations = 50 stiffness matrix reformations = 3 step from line search = 0.175858 convergence norms : INITIAL CURRENT REQUIRED residual 8.566094e+01 9.271751e-05 0.000000e+00 energy 2.390478e+00 4.405311e-08 2.390478e-02 displacement 7.974160e+00 6.841717e-05 6.636878e-06 25 Nonlinear solution status: time= 1.81575 stiffness updates = 4 right hand side evaluations = 52 stiffness matrix reformations = 3 step from line search = 0.082328 convergence norms : INITIAL CURRENT REQUIRED residual 8.566094e+01 4.676745e-05 0.000000e+00 energy 2.390478e+00 2.487403e-07 2.390478e-02 displacement 7.974160e+00 6.853586e-05 6.620293e-06 26 Nonlinear solution status: time= 1.81575 stiffness updates = 5 right hand side evaluations = 55 stiffness matrix reformations = 3 step from line search = 0.306803 convergence norms : INITIAL CURRENT REQUIRED residual 8.566094e+01 2.189617e-05 0.000000e+00 energy 2.390478e+00 1.157226e-06 2.390478e-02 displacement 7.974160e+00 1.403923e-04 6.597425e-06 27 Nonlinear solution status: time= 1.81575 stiffness updates = 6 right hand side evaluations = 58 stiffness matrix reformations = 3 step from line search = 0.297608 convergence norms : INITIAL CURRENT REQUIRED residual 8.566094e+01 2.336634e-05 0.000000e+00 energy 2.390478e+00 1.477696e-06 2.390478e-02 displacement 7.974160e+00 5.650178e-05 6.583480e-06 28 Nonlinear solution status: time= 1.81575 stiffness updates = 7 right hand side evaluations = 60 stiffness matrix reformations = 3 step from line search = 0.500322 convergence norms : INITIAL CURRENT REQUIRED residual 8.566094e+01 1.846207e-05 0.000000e+00 energy 2.390478e+00 7.912793e-07 2.390478e-02 displacement 7.974160e+00 1.332715e-04 6.607020e-06 29 Nonlinear solution status: time= 1.81575 stiffness updates = 8 right hand side evaluations = 62 stiffness matrix reformations = 3 step from line search = 0.184724 convergence norms : INITIAL CURRENT REQUIRED residual 8.566094e+01 3.121309e-05 0.000000e+00 energy 2.390478e+00 9.161637e-07 2.390478e-02 displacement 7.974160e+00 1.592291e-04 6.632863e-06 30 Nonlinear solution status: time= 1.81575 stiffness updates = 9 right hand side evaluations = 63 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.566094e+01 1.790735e-05 0.000000e+00 energy 2.390478e+00 1.061062e-06 2.390478e-02 displacement 7.974160e+00 1.769575e-05 6.633982e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #4 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930316 31 Nonlinear solution status: time= 1.81575 stiffness updates = 0 right hand side evaluations = 65 stiffness matrix reformations = 4 step from line search = 0.139724 convergence norms : INITIAL CURRENT REQUIRED residual 8.566094e+01 1.273391e-05 0.000000e+00 energy 2.390478e+00 2.782100e-07 2.390478e-02 displacement 7.974160e+00 1.093379e-05 6.626201e-06 32 Nonlinear solution status: time= 1.81575 stiffness updates = 1 right hand side evaluations = 67 stiffness matrix reformations = 4 step from line search = 0.433445 convergence norms : INITIAL CURRENT REQUIRED residual 8.566094e+01 9.867761e-06 0.000000e+00 energy 2.390478e+00 2.293511e-07 2.390478e-02 displacement 7.974160e+00 1.154714e-04 6.602783e-06 33 Nonlinear solution status: time= 1.81575 stiffness updates = 2 right hand side evaluations = 72 stiffness matrix reformations = 4 step from line search = 0.056660 convergence norms : INITIAL CURRENT REQUIRED residual 8.566094e+01 1.477996e-05 0.000000e+00 energy 2.390478e+00 1.198202e-07 2.390478e-02 displacement 7.974160e+00 7.629571e-06 6.596897e-06 34 Nonlinear solution status: time= 1.81575 stiffness updates = 3 right hand side evaluations = 73 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.566094e+01 4.456049e-06 0.000000e+00 energy 2.390478e+00 5.110696e-07 2.390478e-02 displacement 7.974160e+00 5.084157e-05 6.611513e-06 35 Nonlinear solution status: time= 1.81575 stiffness updates = 4 right hand side evaluations = 76 stiffness matrix reformations = 4 step from line search = 0.200833 convergence norms : INITIAL CURRENT REQUIRED residual 8.566094e+01 5.273581e-06 0.000000e+00 energy 2.390478e+00 1.878723e-07 2.390478e-02 displacement 7.974160e+00 2.853636e-06 6.614068e-06 convergence summary number of iterations : 35 number of reformations : 4 ------- converged at time : 1.81575 Data Record #1 =========================================================================== Step = 79 Time = 1.81575153 Data = Fx;Fy;Fz 1 0.0144952 -7.23913 1.14619 AUTO STEPPER: increasing time step, dt = 0.0109375 ===== beginning time step 80 : 1.82669 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930316 1 Nonlinear solution status: time= 1.82669 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.103743e+03 1.887196e+00 0.000000e+00 energy 5.975506e+01 4.338942e-01 5.975506e-01 displacement 1.958118e+02 1.958118e+02 1.958118e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.82669 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.00546875 ===== beginning time step 80 : 1.82122 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930316 1 Nonlinear solution status: time= 1.82122 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.260345e+02 3.921856e-01 0.000000e+00 energy 1.494203e+01 7.377046e-02 1.494203e-01 displacement 4.887467e+01 4.887467e+01 4.887467e-05 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.82122 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.00273438 ===== beginning time step 80 : 1.81849 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930316 1 Nonlinear solution status: time= 1.81849 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 9.642980e-02 0.000000e+00 energy 3.736250e+00 1.348397e-02 3.736250e-02 displacement 1.218775e+01 1.218775e+01 1.218775e-05 2 Nonlinear solution status: time= 1.81849 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.249903 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 1.211947e+00 0.000000e+00 energy 3.736250e+00 6.478519e-02 3.736250e-02 displacement 1.218775e+01 3.357211e+00 1.777444e-05 3 Nonlinear solution status: time= 1.81849 stiffness updates = 2 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 0.313615 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 6.870553e-01 0.000000e+00 energy 3.736250e+00 1.840976e-02 3.736250e-02 displacement 1.218775e+01 4.918975e-01 1.644639e-05 4 Nonlinear solution status: time= 1.81849 stiffness updates = 3 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 0.445096 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 6.433011e-01 0.000000e+00 energy 3.736250e+00 1.087856e-02 3.736250e-02 displacement 1.218775e+01 1.385277e+00 1.435862e-05 5 Nonlinear solution status: time= 1.81849 stiffness updates = 4 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.454183 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 5.144252e-01 0.000000e+00 energy 3.736250e+00 1.271255e-02 3.736250e-02 displacement 1.218775e+01 1.449383e+00 1.404564e-05 6 Nonlinear solution status: time= 1.81849 stiffness updates = 5 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.132631 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 3.606375e-01 0.000000e+00 energy 3.736250e+00 4.799819e-04 3.736250e-02 displacement 1.218775e+01 1.510598e-01 1.394430e-05 7 Nonlinear solution status: time= 1.81849 stiffness updates = 6 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 3.180274e-01 0.000000e+00 energy 3.736250e+00 1.475112e-02 3.736250e-02 displacement 1.218775e+01 4.208853e+00 9.306081e-06 8 Nonlinear solution status: time= 1.81849 stiffness updates = 7 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.472170 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 1.969276e-01 0.000000e+00 energy 3.736250e+00 5.598057e-03 3.736250e-02 displacement 1.218775e+01 8.763901e-01 1.061854e-05 9 Nonlinear solution status: time= 1.81849 stiffness updates = 8 right hand side evaluations = 19 stiffness matrix reformations = 1 step from line search = 0.080132 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 2.281156e-01 0.000000e+00 energy 3.736250e+00 6.437745e-03 3.736250e-02 displacement 1.218775e+01 5.222342e-01 1.289873e-05 10 Nonlinear solution status: time= 1.81849 stiffness updates = 9 right hand side evaluations = 20 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 2.410295e-01 0.000000e+00 energy 3.736250e+00 1.583476e-02 3.736250e-02 displacement 1.218775e+01 8.096617e-01 1.571302e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930100 11 Nonlinear solution status: time= 1.81849 stiffness updates = 0 right hand side evaluations = 23 stiffness matrix reformations = 2 step from line search = 0.017732 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 2.469553e-01 0.000000e+00 energy 3.736250e+00 2.872635e-04 3.736250e-02 displacement 1.218775e+01 5.876707e-03 1.534773e-05 12 Nonlinear solution status: time= 1.81849 stiffness updates = 1 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 0.025731 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 2.370119e-01 0.000000e+00 energy 3.736250e+00 5.016176e-04 3.736250e-02 displacement 1.218775e+01 1.556896e-02 1.478952e-05 13 Nonlinear solution status: time= 1.81849 stiffness updates = 2 right hand side evaluations = 29 stiffness matrix reformations = 2 step from line search = 0.021467 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 2.872652e-01 0.000000e+00 energy 3.736250e+00 1.018066e-03 3.736250e-02 displacement 1.218775e+01 1.642957e-02 1.428156e-05 14 Nonlinear solution status: time= 1.81849 stiffness updates = 3 right hand side evaluations = 33 stiffness matrix reformations = 2 step from line search = 0.017725 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 2.988404e-01 0.000000e+00 energy 3.736250e+00 4.501985e-04 3.736250e-02 displacement 1.218775e+01 4.223170e-03 1.401160e-05 15 Nonlinear solution status: time= 1.81849 stiffness updates = 4 right hand side evaluations = 36 stiffness matrix reformations = 2 step from line search = 0.020053 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 3.500107e-01 0.000000e+00 energy 3.736250e+00 1.529034e-03 3.736250e-02 displacement 1.218775e+01 2.859931e-02 1.324048e-05 16 Nonlinear solution status: time= 1.81849 stiffness updates = 5 right hand side evaluations = 39 stiffness matrix reformations = 2 step from line search = 0.024762 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 3.054570e-01 0.000000e+00 energy 3.736250e+00 1.650657e-03 3.736250e-02 displacement 1.218775e+01 3.772953e-02 1.239843e-05 17 Nonlinear solution status: time= 1.81849 stiffness updates = 6 right hand side evaluations = 42 stiffness matrix reformations = 2 step from line search = 0.026328 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 1.972511e-01 0.000000e+00 energy 3.736250e+00 1.472999e-03 3.736250e-02 displacement 1.218775e+01 3.589946e-02 1.178733e-05 18 Nonlinear solution status: time= 1.81849 stiffness updates = 7 right hand side evaluations = 45 stiffness matrix reformations = 2 step from line search = 0.034121 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 1.814866e-01 0.000000e+00 energy 3.736250e+00 2.258602e-03 3.736250e-02 displacement 1.218775e+01 2.304430e-02 1.136921e-05 19 Nonlinear solution status: time= 1.81849 stiffness updates = 8 right hand side evaluations = 48 stiffness matrix reformations = 2 step from line search = 0.065890 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 1.550153e-01 0.000000e+00 energy 3.736250e+00 3.462562e-03 3.736250e-02 displacement 1.218775e+01 3.819290e-02 1.085027e-05 20 Nonlinear solution status: time= 1.81849 stiffness updates = 9 right hand side evaluations = 52 stiffness matrix reformations = 2 step from line search = 0.058873 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 1.082696e-01 0.000000e+00 energy 3.736250e+00 3.655987e-03 3.736250e-02 displacement 1.218775e+01 9.071656e-02 1.067533e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930280 21 Nonlinear solution status: time= 1.81849 stiffness updates = 0 right hand side evaluations = 54 stiffness matrix reformations = 3 step from line search = 0.084783 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 1.058433e-01 0.000000e+00 energy 3.736250e+00 6.101765e-04 3.736250e-02 displacement 1.218775e+01 1.048437e-02 1.045881e-05 22 Nonlinear solution status: time= 1.81849 stiffness updates = 1 right hand side evaluations = 57 stiffness matrix reformations = 3 step from line search = 0.017657 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 1.045290e-01 0.000000e+00 energy 3.736250e+00 6.792891e-05 3.736250e-02 displacement 1.218775e+01 2.837647e-03 1.041151e-05 23 Nonlinear solution status: time= 1.81849 stiffness updates = 2 right hand side evaluations = 61 stiffness matrix reformations = 3 step from line search = 0.010076 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 1.034605e-01 0.000000e+00 energy 3.736250e+00 1.602306e-04 3.736250e-02 displacement 1.218775e+01 6.315828e-04 1.036622e-05 24 Nonlinear solution status: time= 1.81849 stiffness updates = 3 right hand side evaluations = 65 stiffness matrix reformations = 3 step from line search = 0.017212 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 1.181950e-01 0.000000e+00 energy 3.736250e+00 2.745234e-04 3.736250e-02 displacement 1.218775e+01 1.902644e-03 1.032314e-05 25 Nonlinear solution status: time= 1.81849 stiffness updates = 4 right hand side evaluations = 68 stiffness matrix reformations = 3 step from line search = 0.111569 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 7.304228e-02 0.000000e+00 energy 3.736250e+00 1.207334e-03 3.736250e-02 displacement 1.218775e+01 1.850828e-02 1.048903e-05 26 Nonlinear solution status: time= 1.81849 stiffness updates = 5 right hand side evaluations = 72 stiffness matrix reformations = 3 step from line search = 0.102223 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 8.144026e-02 0.000000e+00 energy 3.736250e+00 4.657140e-03 3.736250e-02 displacement 1.218775e+01 2.762788e-01 1.205435e-05 27 Nonlinear solution status: time= 1.81849 stiffness updates = 6 right hand side evaluations = 75 stiffness matrix reformations = 3 step from line search = 0.233879 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 6.589433e-02 0.000000e+00 energy 3.736250e+00 1.671554e-03 3.736250e-02 displacement 1.218775e+01 1.497209e-02 1.218407e-05 28 Nonlinear solution status: time= 1.81849 stiffness updates = 7 right hand side evaluations = 79 stiffness matrix reformations = 3 step from line search = 0.048683 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 1.035527e-01 0.000000e+00 energy 3.736250e+00 2.568693e-03 3.736250e-02 displacement 1.218775e+01 2.246738e-02 1.251945e-05 29 Nonlinear solution status: time= 1.81849 stiffness updates = 8 right hand side evaluations = 82 stiffness matrix reformations = 3 step from line search = 0.172676 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 6.694053e-02 0.000000e+00 energy 3.736250e+00 2.316837e-03 3.736250e-02 displacement 1.218775e+01 4.248302e-02 1.284728e-05 30 Nonlinear solution status: time= 1.81849 stiffness updates = 9 right hand side evaluations = 84 stiffness matrix reformations = 3 step from line search = 0.231017 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 3.740369e-02 0.000000e+00 energy 3.736250e+00 1.731508e-03 3.736250e-02 displacement 1.218775e+01 3.909534e-02 1.271581e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #4 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930028 31 Nonlinear solution status: time= 1.81849 stiffness updates = 0 right hand side evaluations = 87 stiffness matrix reformations = 4 step from line search = 0.055998 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 4.182972e-02 0.000000e+00 energy 3.736250e+00 3.849213e-05 3.736250e-02 displacement 1.218775e+01 1.129979e-02 1.229057e-05 32 Nonlinear solution status: time= 1.81849 stiffness updates = 1 right hand side evaluations = 90 stiffness matrix reformations = 4 step from line search = 0.015556 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 5.438362e-02 0.000000e+00 energy 3.736250e+00 2.998851e-04 3.736250e-02 displacement 1.218775e+01 6.262200e-03 1.190459e-05 33 Nonlinear solution status: time= 1.81849 stiffness updates = 2 right hand side evaluations = 93 stiffness matrix reformations = 4 step from line search = 0.021703 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 6.803343e-02 0.000000e+00 energy 3.736250e+00 3.402105e-04 3.736250e-02 displacement 1.218775e+01 2.771288e-03 1.175507e-05 34 Nonlinear solution status: time= 1.81849 stiffness updates = 3 right hand side evaluations = 96 stiffness matrix reformations = 4 step from line search = 0.047251 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 7.667351e-02 0.000000e+00 energy 3.736250e+00 3.988556e-04 3.736250e-02 displacement 1.218775e+01 6.222911e-03 1.148771e-05 35 Nonlinear solution status: time= 1.81849 stiffness updates = 4 right hand side evaluations = 99 stiffness matrix reformations = 4 step from line search = 0.018533 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 6.218347e-02 0.000000e+00 energy 3.736250e+00 2.954703e-04 3.736250e-02 displacement 1.218775e+01 3.926965e-03 1.129084e-05 36 Nonlinear solution status: time= 1.81849 stiffness updates = 5 right hand side evaluations = 103 stiffness matrix reformations = 4 step from line search = 0.054235 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 4.930564e-02 0.000000e+00 energy 3.736250e+00 3.267788e-04 3.736250e-02 displacement 1.218775e+01 2.988040e-03 1.118442e-05 37 Nonlinear solution status: time= 1.81849 stiffness updates = 6 right hand side evaluations = 107 stiffness matrix reformations = 4 step from line search = 0.038584 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 3.407630e-02 0.000000e+00 energy 3.736250e+00 6.474021e-04 3.736250e-02 displacement 1.218775e+01 7.847233e-03 1.092870e-05 38 Nonlinear solution status: time= 1.81849 stiffness updates = 7 right hand side evaluations = 111 stiffness matrix reformations = 4 step from line search = 0.056352 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 2.294352e-02 0.000000e+00 energy 3.736250e+00 3.564299e-04 3.736250e-02 displacement 1.218775e+01 2.970327e-03 1.088545e-05 39 Nonlinear solution status: time= 1.81849 stiffness updates = 8 right hand side evaluations = 115 stiffness matrix reformations = 4 step from line search = 0.067673 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 1.520771e-02 0.000000e+00 energy 3.736250e+00 1.113483e-03 3.736250e-02 displacement 1.218775e+01 9.966010e-03 1.107602e-05 40 Nonlinear solution status: time= 1.81849 stiffness updates = 9 right hand side evaluations = 119 stiffness matrix reformations = 4 step from line search = 0.111115 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 1.104454e-02 0.000000e+00 energy 3.736250e+00 5.427441e-04 3.736250e-02 displacement 1.218775e+01 7.771513e-03 1.104106e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #5 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930244 41 Nonlinear solution status: time= 1.81849 stiffness updates = 0 right hand side evaluations = 122 stiffness matrix reformations = 5 step from line search = 0.045916 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 8.933232e-03 0.000000e+00 energy 3.736250e+00 3.840513e-06 3.736250e-02 displacement 1.218775e+01 3.820434e-03 1.106750e-05 42 Nonlinear solution status: time= 1.81849 stiffness updates = 1 right hand side evaluations = 125 stiffness matrix reformations = 5 step from line search = 0.049634 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 7.567850e-03 0.000000e+00 energy 3.736250e+00 7.460358e-05 3.736250e-02 displacement 1.218775e+01 1.227863e-03 1.095575e-05 43 Nonlinear solution status: time= 1.81849 stiffness updates = 2 right hand side evaluations = 129 stiffness matrix reformations = 5 step from line search = 0.032863 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 6.762522e-03 0.000000e+00 energy 3.736250e+00 6.423447e-05 3.736250e-02 displacement 1.218775e+01 5.161838e-04 1.090420e-05 44 Nonlinear solution status: time= 1.81849 stiffness updates = 3 right hand side evaluations = 132 stiffness matrix reformations = 5 step from line search = 0.069006 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 9.141590e-03 0.000000e+00 energy 3.736250e+00 2.384578e-04 3.736250e-02 displacement 1.218775e+01 1.957886e-03 1.083472e-05 45 Nonlinear solution status: time= 1.81849 stiffness updates = 4 right hand side evaluations = 136 stiffness matrix reformations = 5 step from line search = 0.057085 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 9.234645e-03 0.000000e+00 energy 3.736250e+00 8.499964e-05 3.736250e-02 displacement 1.218775e+01 6.991734e-04 1.077748e-05 46 Nonlinear solution status: time= 1.81849 stiffness updates = 5 right hand side evaluations = 139 stiffness matrix reformations = 5 step from line search = 0.059767 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 8.864995e-03 0.000000e+00 energy 3.736250e+00 8.904346e-05 3.736250e-02 displacement 1.218775e+01 2.472823e-03 1.062454e-05 47 Nonlinear solution status: time= 1.81849 stiffness updates = 6 right hand side evaluations = 142 stiffness matrix reformations = 5 step from line search = 0.138310 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 1.077769e-02 0.000000e+00 energy 3.736250e+00 2.727058e-04 3.736250e-02 displacement 1.218775e+01 3.154482e-03 1.057528e-05 48 Nonlinear solution status: time= 1.81849 stiffness updates = 7 right hand side evaluations = 146 stiffness matrix reformations = 5 step from line search = 0.123671 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 5.616017e-03 0.000000e+00 energy 3.736250e+00 3.270721e-04 3.736250e-02 displacement 1.218775e+01 8.579283e-03 1.056280e-05 49 Nonlinear solution status: time= 1.81849 stiffness updates = 8 right hand side evaluations = 148 stiffness matrix reformations = 5 step from line search = 0.292243 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 4.616561e-03 0.000000e+00 energy 3.736250e+00 1.689720e-04 3.736250e-02 displacement 1.218775e+01 4.501210e-03 1.069134e-05 50 Nonlinear solution status: time= 1.81849 stiffness updates = 9 right hand side evaluations = 151 stiffness matrix reformations = 5 step from line search = 0.114353 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 4.329553e-03 0.000000e+00 energy 3.736250e+00 2.508153e-05 3.736250e-02 displacement 1.218775e+01 8.533622e-04 1.070380e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #6 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930226 51 Nonlinear solution status: time= 1.81849 stiffness updates = 0 right hand side evaluations = 154 stiffness matrix reformations = 6 step from line search = 0.041171 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 4.792354e-03 0.000000e+00 energy 3.736250e+00 6.445332e-05 3.736250e-02 displacement 1.218775e+01 4.474808e-04 1.064345e-05 52 Nonlinear solution status: time= 1.81849 stiffness updates = 1 right hand side evaluations = 157 stiffness matrix reformations = 6 step from line search = 0.043330 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 5.872426e-03 0.000000e+00 energy 3.736250e+00 1.094519e-04 3.736250e-02 displacement 1.218775e+01 5.455904e-04 1.059712e-05 53 Nonlinear solution status: time= 1.81849 stiffness updates = 2 right hand side evaluations = 160 stiffness matrix reformations = 6 step from line search = 0.042106 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 4.742126e-03 0.000000e+00 energy 3.736250e+00 4.945056e-05 3.736250e-02 displacement 1.218775e+01 7.461357e-04 1.060488e-05 54 Nonlinear solution status: time= 1.81849 stiffness updates = 3 right hand side evaluations = 163 stiffness matrix reformations = 6 step from line search = 0.078114 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 3.410318e-03 0.000000e+00 energy 3.736250e+00 7.027303e-05 3.736250e-02 displacement 1.218775e+01 1.040013e-03 1.064100e-05 55 Nonlinear solution status: time= 1.81849 stiffness updates = 4 right hand side evaluations = 167 stiffness matrix reformations = 6 step from line search = 0.077982 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 3.117020e-03 0.000000e+00 energy 3.736250e+00 5.924580e-05 3.736250e-02 displacement 1.218775e+01 1.061747e-03 1.074295e-05 56 Nonlinear solution status: time= 1.81849 stiffness updates = 5 right hand side evaluations = 170 stiffness matrix reformations = 6 step from line search = 0.281300 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 2.754752e-03 0.000000e+00 energy 3.736250e+00 1.155836e-04 3.736250e-02 displacement 1.218775e+01 1.476373e-03 1.081126e-05 57 Nonlinear solution status: time= 1.81849 stiffness updates = 6 right hand side evaluations = 173 stiffness matrix reformations = 6 step from line search = 0.297024 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 1.835540e-03 0.000000e+00 energy 3.736250e+00 1.426736e-04 3.736250e-02 displacement 1.218775e+01 1.841469e-03 1.087448e-05 58 Nonlinear solution status: time= 1.81849 stiffness updates = 7 right hand side evaluations = 175 stiffness matrix reformations = 6 step from line search = 0.311731 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 1.222913e-03 0.000000e+00 energy 3.736250e+00 2.865674e-05 3.736250e-02 displacement 1.218775e+01 4.512913e-04 1.086574e-05 59 Nonlinear solution status: time= 1.81849 stiffness updates = 8 right hand side evaluations = 177 stiffness matrix reformations = 6 step from line search = 0.328777 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 8.204958e-04 0.000000e+00 energy 3.736250e+00 6.183918e-05 3.736250e-02 displacement 1.218775e+01 8.278468e-04 1.083143e-05 60 Nonlinear solution status: time= 1.81849 stiffness updates = 9 right hand side evaluations = 179 stiffness matrix reformations = 6 step from line search = 0.377416 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 4.811481e-04 0.000000e+00 energy 3.736250e+00 3.246800e-05 3.736250e-02 displacement 1.218775e+01 9.934349e-04 1.081355e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #7 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930316 61 Nonlinear solution status: time= 1.81849 stiffness updates = 0 right hand side evaluations = 182 stiffness matrix reformations = 7 step from line search = 0.122947 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 5.486815e-04 0.000000e+00 energy 3.736250e+00 4.758990e-06 3.736250e-02 displacement 1.218775e+01 5.958378e-05 1.081817e-05 62 Nonlinear solution status: time= 1.81849 stiffness updates = 1 right hand side evaluations = 186 stiffness matrix reformations = 7 step from line search = 0.042130 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 4.761354e-04 0.000000e+00 energy 3.736250e+00 5.574448e-06 3.736250e-02 displacement 1.218775e+01 6.085988e-05 1.083360e-05 63 Nonlinear solution status: time= 1.81849 stiffness updates = 2 right hand side evaluations = 190 stiffness matrix reformations = 7 step from line search = 0.092651 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 3.930655e-04 0.000000e+00 energy 3.736250e+00 7.853560e-06 3.736250e-02 displacement 1.218775e+01 3.750484e-05 1.083386e-05 64 Nonlinear solution status: time= 1.81849 stiffness updates = 3 right hand side evaluations = 193 stiffness matrix reformations = 7 step from line search = 0.246150 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 1.977341e-04 0.000000e+00 energy 3.736250e+00 9.569618e-06 3.736250e-02 displacement 1.218775e+01 1.530190e-04 1.081984e-05 65 Nonlinear solution status: time= 1.81849 stiffness updates = 4 right hand side evaluations = 195 stiffness matrix reformations = 7 step from line search = 0.413012 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 1.447177e-04 0.000000e+00 energy 3.736250e+00 1.184917e-05 3.736250e-02 displacement 1.218775e+01 9.672459e-05 1.080266e-05 66 Nonlinear solution status: time= 1.81849 stiffness updates = 5 right hand side evaluations = 197 stiffness matrix reformations = 7 step from line search = 0.617763 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 5.622644e-05 0.000000e+00 energy 3.736250e+00 7.575728e-06 3.736250e-02 displacement 1.218775e+01 9.453063e-05 1.081326e-05 67 Nonlinear solution status: time= 1.81849 stiffness updates = 6 right hand side evaluations = 198 stiffness matrix reformations = 7 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 4.103718e-05 0.000000e+00 energy 3.736250e+00 4.746778e-06 3.736250e-02 displacement 1.218775e+01 1.084305e-04 1.081560e-05 68 Nonlinear solution status: time= 1.81849 stiffness updates = 7 right hand side evaluations = 200 stiffness matrix reformations = 7 step from line search = 0.546788 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 2.758503e-05 0.000000e+00 energy 3.736250e+00 1.924063e-06 3.736250e-02 displacement 1.218775e+01 3.530929e-05 1.082697e-05 69 Nonlinear solution status: time= 1.81849 stiffness updates = 8 right hand side evaluations = 202 stiffness matrix reformations = 7 step from line search = 0.576699 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 9.118606e-06 0.000000e+00 energy 3.736250e+00 7.754150e-07 3.736250e-02 displacement 1.218775e+01 3.868018e-05 1.080775e-05 70 Nonlinear solution status: time= 1.81849 stiffness updates = 9 right hand side evaluations = 204 stiffness matrix reformations = 7 step from line search = 0.462618 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 1.213568e-05 0.000000e+00 energy 3.736250e+00 1.216986e-06 3.736250e-02 displacement 1.218775e+01 2.323225e-05 1.082085e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #8 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930370 71 Nonlinear solution status: time= 1.81849 stiffness updates = 0 right hand side evaluations = 207 stiffness matrix reformations = 8 step from line search = 0.114689 convergence norms : INITIAL CURRENT REQUIRED residual 1.315305e+02 9.857197e-06 0.000000e+00 energy 3.736250e+00 3.430829e-08 3.736250e-02 displacement 1.218775e+01 7.342390e-07 1.082156e-05 convergence summary number of iterations : 71 number of reformations : 8 ------- converged at time : 1.81849 Data Record #1 =========================================================================== Step = 80 Time = 1.8184859 Data = Fx;Fy;Fz 1 0.0100887 -7.36983 1.1664 AUTO STEPPER: increasing time step, dt = 0.0136719 ===== beginning time step 81 : 1.83216 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930370 1 Nonlinear solution status: time= 1.83216 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.387639e+03 7.933829e-01 0.000000e+00 energy 9.548901e+01 5.039918e-01 9.548901e-01 displacement 3.115553e+02 3.115553e+02 3.115553e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.83216 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.00683594 ===== beginning time step 81 : 1.82532 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930370 1 Nonlinear solution status: time= 1.82532 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.475140e+02 1.165444e-01 0.000000e+00 energy 2.388268e+01 5.962238e-02 2.388268e-01 displacement 7.765466e+01 7.765466e+01 7.765466e-05 2 Nonlinear solution status: time= 1.82532 stiffness updates = 1 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.156964 convergence norms : INITIAL CURRENT REQUIRED residual 8.475140e+02 4.123009e-01 0.000000e+00 energy 2.388268e+01 2.137657e-02 2.388268e-01 displacement 7.765466e+01 9.416858e-01 8.853959e-05 3 Nonlinear solution status: time= 1.82532 stiffness updates = 2 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 0.215533 convergence norms : INITIAL CURRENT REQUIRED residual 8.475140e+02 6.487247e-01 0.000000e+00 energy 2.388268e+01 3.339005e-02 2.388268e-01 displacement 7.765466e+01 3.032745e+00 1.143616e-04 4 Nonlinear solution status: time= 1.82532 stiffness updates = 3 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.220524 convergence norms : INITIAL CURRENT REQUIRED residual 8.475140e+02 2.194839e-01 0.000000e+00 energy 2.388268e+01 4.591342e-03 2.388268e-01 displacement 7.765466e+01 1.105598e-01 1.176260e-04 5 Nonlinear solution status: time= 1.82532 stiffness updates = 4 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.255754 convergence norms : INITIAL CURRENT REQUIRED residual 8.475140e+02 9.805702e-01 0.000000e+00 energy 2.388268e+01 1.672808e-02 2.388268e-01 displacement 7.765466e+01 4.824596e-01 1.208756e-04 6 Nonlinear solution status: time= 1.82532 stiffness updates = 5 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.188087 convergence norms : INITIAL CURRENT REQUIRED residual 8.475140e+02 2.677858e-01 0.000000e+00 energy 2.388268e+01 4.408265e-03 2.388268e-01 displacement 7.765466e+01 2.717150e-01 1.190479e-04 7 Nonlinear solution status: time= 1.82532 stiffness updates = 6 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 0.107310 convergence norms : INITIAL CURRENT REQUIRED residual 8.475140e+02 1.672639e-01 0.000000e+00 energy 2.388268e+01 2.569169e-03 2.388268e-01 displacement 7.765466e+01 1.491696e-01 1.133132e-04 8 Nonlinear solution status: time= 1.82532 stiffness updates = 7 right hand side evaluations = 19 stiffness matrix reformations = 1 step from line search = 0.292109 convergence norms : INITIAL CURRENT REQUIRED residual 8.475140e+02 5.404546e-02 0.000000e+00 energy 2.388268e+01 2.593933e-03 2.388268e-01 displacement 7.765466e+01 1.050130e+00 9.703206e-05 9 Nonlinear solution status: time= 1.82532 stiffness updates = 8 right hand side evaluations = 20 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.475140e+02 1.026539e-01 0.000000e+00 energy 2.388268e+01 3.237383e-03 2.388268e-01 displacement 7.765466e+01 7.654293e+00 6.416325e-05 10 Nonlinear solution status: time= 1.82532 stiffness updates = 9 right hand side evaluations = 21 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.475140e+02 3.878341e-02 0.000000e+00 energy 2.388268e+01 1.964285e-03 2.388268e-01 displacement 7.765466e+01 9.532536e-02 6.368979e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930262 11 Nonlinear solution status: time= 1.82532 stiffness updates = 0 right hand side evaluations = 23 stiffness matrix reformations = 2 step from line search = 0.083447 convergence norms : INITIAL CURRENT REQUIRED residual 8.475140e+02 3.454374e-02 0.000000e+00 energy 2.388268e+01 7.298809e-05 2.388268e-01 displacement 7.765466e+01 8.760480e-03 6.322898e-05 12 Nonlinear solution status: time= 1.82532 stiffness updates = 1 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 0.040265 convergence norms : INITIAL CURRENT REQUIRED residual 8.475140e+02 3.247281e-02 0.000000e+00 energy 2.388268e+01 2.169667e-04 2.388268e-01 displacement 7.765466e+01 1.231263e-02 6.351456e-05 13 Nonlinear solution status: time= 1.82532 stiffness updates = 2 right hand side evaluations = 29 stiffness matrix reformations = 2 step from line search = 0.038359 convergence norms : INITIAL CURRENT REQUIRED residual 8.475140e+02 3.570945e-02 0.000000e+00 energy 2.388268e+01 5.306190e-04 2.388268e-01 displacement 7.765466e+01 2.485879e-02 6.441962e-05 14 Nonlinear solution status: time= 1.82532 stiffness updates = 3 right hand side evaluations = 33 stiffness matrix reformations = 2 step from line search = 0.102095 convergence norms : INITIAL CURRENT REQUIRED residual 8.475140e+02 6.583655e-02 0.000000e+00 energy 2.388268e+01 8.466429e-04 2.388268e-01 displacement 7.765466e+01 5.554430e-02 6.621756e-05 15 Nonlinear solution status: time= 1.82532 stiffness updates = 4 right hand side evaluations = 36 stiffness matrix reformations = 2 step from line search = 0.070554 convergence norms : INITIAL CURRENT REQUIRED residual 8.475140e+02 2.154012e-02 0.000000e+00 energy 2.388268e+01 1.267759e-03 2.388268e-01 displacement 7.765466e+01 8.148792e-02 6.758252e-05 16 Nonlinear solution status: time= 1.82532 stiffness updates = 5 right hand side evaluations = 39 stiffness matrix reformations = 2 step from line search = 0.097187 convergence norms : INITIAL CURRENT REQUIRED residual 8.475140e+02 2.341528e-02 0.000000e+00 energy 2.388268e+01 7.246234e-04 2.388268e-01 displacement 7.765466e+01 1.196217e-02 6.826896e-05 17 Nonlinear solution status: time= 1.82532 stiffness updates = 6 right hand side evaluations = 42 stiffness matrix reformations = 2 step from line search = 0.111457 convergence norms : INITIAL CURRENT REQUIRED residual 8.475140e+02 2.422934e-02 0.000000e+00 energy 2.388268e+01 7.794466e-04 2.388268e-01 displacement 7.765466e+01 2.525444e-02 6.968498e-05 18 Nonlinear solution status: time= 1.82532 stiffness updates = 7 right hand side evaluations = 45 stiffness matrix reformations = 2 step from line search = 0.136425 convergence norms : INITIAL CURRENT REQUIRED residual 8.475140e+02 1.391910e-02 0.000000e+00 energy 2.388268e+01 5.348318e-04 2.388268e-01 displacement 7.765466e+01 2.855955e-02 7.132074e-05 19 Nonlinear solution status: time= 1.82532 stiffness updates = 8 right hand side evaluations = 47 stiffness matrix reformations = 2 step from line search = 0.391187 convergence norms : INITIAL CURRENT REQUIRED residual 8.475140e+02 9.903009e-03 0.000000e+00 energy 2.388268e+01 6.736723e-04 2.388268e-01 displacement 7.765466e+01 1.637224e-02 7.118049e-05 20 Nonlinear solution status: time= 1.82532 stiffness updates = 9 right hand side evaluations = 49 stiffness matrix reformations = 2 step from line search = 0.162124 convergence norms : INITIAL CURRENT REQUIRED residual 8.475140e+02 6.127445e-03 0.000000e+00 energy 2.388268e+01 8.470686e-05 2.388268e-01 displacement 7.765466e+01 1.797705e-02 7.010634e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930298 21 Nonlinear solution status: time= 1.82532 stiffness updates = 0 right hand side evaluations = 52 stiffness matrix reformations = 3 step from line search = 0.040818 convergence norms : INITIAL CURRENT REQUIRED residual 8.475140e+02 6.429361e-03 0.000000e+00 energy 2.388268e+01 6.943079e-05 2.388268e-01 displacement 7.765466e+01 1.325243e-03 6.989819e-05 22 Nonlinear solution status: time= 1.82532 stiffness updates = 1 right hand side evaluations = 56 stiffness matrix reformations = 3 step from line search = 0.012627 convergence norms : INITIAL CURRENT REQUIRED residual 8.475140e+02 5.861243e-03 0.000000e+00 energy 2.388268e+01 4.903893e-05 2.388268e-01 displacement 7.765466e+01 6.902999e-04 6.963547e-05 23 Nonlinear solution status: time= 1.82532 stiffness updates = 2 right hand side evaluations = 58 stiffness matrix reformations = 3 step from line search = 0.114411 convergence norms : INITIAL CURRENT REQUIRED residual 8.475140e+02 9.186276e-03 0.000000e+00 energy 2.388268e+01 2.117941e-04 2.388268e-01 displacement 7.765466e+01 3.877047e-03 6.915547e-05 24 Nonlinear solution status: time= 1.82532 stiffness updates = 3 right hand side evaluations = 61 stiffness matrix reformations = 3 step from line search = 0.027013 convergence norms : INITIAL CURRENT REQUIRED residual 8.475140e+02 1.118567e-02 0.000000e+00 energy 2.388268e+01 8.738840e-05 2.388268e-01 displacement 7.765466e+01 1.410792e-03 6.887528e-05 25 Nonlinear solution status: time= 1.82532 stiffness updates = 4 right hand side evaluations = 64 stiffness matrix reformations = 3 step from line search = 0.059944 convergence norms : INITIAL CURRENT REQUIRED residual 8.475140e+02 9.723365e-03 0.000000e+00 energy 2.388268e+01 9.066198e-05 2.388268e-01 displacement 7.765466e+01 1.224072e-03 6.865243e-05 26 Nonlinear solution status: time= 1.82532 stiffness updates = 5 right hand side evaluations = 68 stiffness matrix reformations = 3 step from line search = 0.047500 convergence norms : INITIAL CURRENT REQUIRED residual 8.475140e+02 7.919759e-03 0.000000e+00 energy 2.388268e+01 6.253302e-05 2.388268e-01 displacement 7.765466e+01 5.980023e-04 6.856652e-05 27 Nonlinear solution status: time= 1.82532 stiffness updates = 6 right hand side evaluations = 72 stiffness matrix reformations = 3 step from line search = 0.069762 convergence norms : INITIAL CURRENT REQUIRED residual 8.475140e+02 5.529812e-03 0.000000e+00 energy 2.388268e+01 1.604942e-04 2.388268e-01 displacement 7.765466e+01 2.331881e-03 6.858221e-05 28 Nonlinear solution status: time= 1.82532 stiffness updates = 7 right hand side evaluations = 74 stiffness matrix reformations = 3 step from line search = 0.362732 convergence norms : INITIAL CURRENT REQUIRED residual 8.475140e+02 8.513514e-03 0.000000e+00 energy 2.388268e+01 5.241029e-04 2.388268e-01 displacement 7.765466e+01 9.289202e-03 6.808327e-05 29 Nonlinear solution status: time= 1.82532 stiffness updates = 8 right hand side evaluations = 77 stiffness matrix reformations = 3 step from line search = 0.230816 convergence norms : INITIAL CURRENT REQUIRED residual 8.475140e+02 5.853558e-03 0.000000e+00 energy 2.388268e+01 1.323525e-04 2.388268e-01 displacement 7.765466e+01 3.121152e-03 6.852819e-05 30 Nonlinear solution status: time= 1.82532 stiffness updates = 9 right hand side evaluations = 80 stiffness matrix reformations = 3 step from line search = 0.195678 convergence norms : INITIAL CURRENT REQUIRED residual 8.475140e+02 1.764577e-03 0.000000e+00 energy 2.388268e+01 2.488933e-04 2.388268e-01 displacement 7.765466e+01 1.557582e-02 6.971853e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #4 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930262 31 Nonlinear solution status: time= 1.82532 stiffness updates = 0 right hand side evaluations = 83 stiffness matrix reformations = 4 step from line search = 0.044926 convergence norms : INITIAL CURRENT REQUIRED residual 8.475140e+02 3.070331e-03 0.000000e+00 energy 2.388268e+01 2.607598e-05 2.388268e-01 displacement 7.765466e+01 1.082537e-03 6.967915e-05 32 Nonlinear solution status: time= 1.82532 stiffness updates = 1 right hand side evaluations = 87 stiffness matrix reformations = 4 step from line search = 0.015135 convergence norms : INITIAL CURRENT REQUIRED residual 8.475140e+02 2.424466e-03 0.000000e+00 energy 2.388268e+01 1.529397e-05 2.388268e-01 displacement 7.765466e+01 2.846597e-04 6.951032e-05 33 Nonlinear solution status: time= 1.82532 stiffness updates = 2 right hand side evaluations = 89 stiffness matrix reformations = 4 step from line search = 0.080455 convergence norms : INITIAL CURRENT REQUIRED residual 8.475140e+02 1.859215e-03 0.000000e+00 energy 2.388268e+01 1.748644e-05 2.388268e-01 displacement 7.765466e+01 2.379265e-03 6.904127e-05 34 Nonlinear solution status: time= 1.82532 stiffness updates = 3 right hand side evaluations = 92 stiffness matrix reformations = 4 step from line search = 0.062679 convergence norms : INITIAL CURRENT REQUIRED residual 8.475140e+02 1.233735e-03 0.000000e+00 energy 2.388268e+01 3.506835e-07 2.388268e-01 displacement 7.765466e+01 6.724467e-04 6.884745e-05 35 Nonlinear solution status: time= 1.82532 stiffness updates = 4 right hand side evaluations = 96 stiffness matrix reformations = 4 step from line search = 0.029605 convergence norms : INITIAL CURRENT REQUIRED residual 8.475140e+02 1.512677e-03 0.000000e+00 energy 2.388268e+01 1.624860e-05 2.388268e-01 displacement 7.765466e+01 1.250646e-04 6.883107e-05 36 Nonlinear solution status: time= 1.82532 stiffness updates = 5 right hand side evaluations = 99 stiffness matrix reformations = 4 step from line search = 0.122053 convergence norms : INITIAL CURRENT REQUIRED residual 8.475140e+02 1.115147e-03 0.000000e+00 energy 2.388268e+01 7.229693e-05 2.388268e-01 displacement 7.765466e+01 1.633711e-03 6.882761e-05 37 Nonlinear solution status: time= 1.82532 stiffness updates = 6 right hand side evaluations = 102 stiffness matrix reformations = 4 step from line search = 0.147030 convergence norms : INITIAL CURRENT REQUIRED residual 8.475140e+02 7.610891e-04 0.000000e+00 energy 2.388268e+01 4.954008e-05 2.388268e-01 displacement 7.765466e+01 3.082413e-04 6.884935e-05 38 Nonlinear solution status: time= 1.82532 stiffness updates = 7 right hand side evaluations = 105 stiffness matrix reformations = 4 step from line search = 0.265026 convergence norms : INITIAL CURRENT REQUIRED residual 8.475140e+02 7.808143e-04 0.000000e+00 energy 2.388268e+01 3.315951e-05 2.388268e-01 displacement 7.765466e+01 4.359463e-04 6.898477e-05 39 Nonlinear solution status: time= 1.82532 stiffness updates = 8 right hand side evaluations = 108 stiffness matrix reformations = 4 step from line search = 0.226242 convergence norms : INITIAL CURRENT REQUIRED residual 8.475140e+02 6.486190e-04 0.000000e+00 energy 2.388268e+01 4.682357e-05 2.388268e-01 displacement 7.765466e+01 1.330742e-03 6.927655e-05 40 Nonlinear solution status: time= 1.82532 stiffness updates = 9 right hand side evaluations = 111 stiffness matrix reformations = 4 step from line search = 0.224869 convergence norms : INITIAL CURRENT REQUIRED residual 8.475140e+02 3.180325e-04 0.000000e+00 energy 2.388268e+01 1.553898e-05 2.388268e-01 displacement 7.765466e+01 2.889897e-04 6.925738e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #5 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930388 41 Nonlinear solution status: time= 1.82532 stiffness updates = 0 right hand side evaluations = 114 stiffness matrix reformations = 5 step from line search = 0.076130 convergence norms : INITIAL CURRENT REQUIRED residual 8.475140e+02 2.139349e-04 0.000000e+00 energy 2.388268e+01 2.386305e-07 2.388268e-01 displacement 7.765466e+01 1.449803e-04 6.914395e-05 42 Nonlinear solution status: time= 1.82532 stiffness updates = 1 right hand side evaluations = 117 stiffness matrix reformations = 5 step from line search = 0.082995 convergence norms : INITIAL CURRENT REQUIRED residual 8.475140e+02 1.973152e-04 0.000000e+00 energy 2.388268e+01 6.371786e-06 2.388268e-01 displacement 7.765466e+01 1.536844e-04 6.903309e-05 43 Nonlinear solution status: time= 1.82532 stiffness updates = 2 right hand side evaluations = 120 stiffness matrix reformations = 5 step from line search = 0.106905 convergence norms : INITIAL CURRENT REQUIRED residual 8.475140e+02 3.739850e-04 0.000000e+00 energy 2.388268e+01 1.092024e-05 2.388268e-01 displacement 7.765466e+01 3.391669e-04 6.891177e-05 44 Nonlinear solution status: time= 1.82532 stiffness updates = 3 right hand side evaluations = 124 stiffness matrix reformations = 5 step from line search = 0.076540 convergence norms : INITIAL CURRENT REQUIRED residual 8.475140e+02 1.704643e-04 0.000000e+00 energy 2.388268e+01 2.941852e-06 2.388268e-01 displacement 7.765466e+01 1.545511e-04 6.882256e-05 45 Nonlinear solution status: time= 1.82532 stiffness updates = 4 right hand side evaluations = 127 stiffness matrix reformations = 5 step from line search = 0.196701 convergence norms : INITIAL CURRENT REQUIRED residual 8.475140e+02 1.587066e-04 0.000000e+00 energy 2.388268e+01 6.776321e-06 2.388268e-01 displacement 7.765466e+01 8.454766e-05 6.876755e-05 46 Nonlinear solution status: time= 1.82532 stiffness updates = 5 right hand side evaluations = 130 stiffness matrix reformations = 5 step from line search = 0.294971 convergence norms : INITIAL CURRENT REQUIRED residual 8.475140e+02 1.176876e-04 0.000000e+00 energy 2.388268e+01 9.142917e-06 2.388268e-01 displacement 7.765466e+01 9.427756e-05 6.879866e-05 47 Nonlinear solution status: time= 1.82532 stiffness updates = 6 right hand side evaluations = 133 stiffness matrix reformations = 5 step from line search = 0.363061 convergence norms : INITIAL CURRENT REQUIRED residual 8.475140e+02 8.553612e-05 0.000000e+00 energy 2.388268e+01 1.022968e-05 2.388268e-01 displacement 7.765466e+01 3.155410e-04 6.891884e-05 48 Nonlinear solution status: time= 1.82532 stiffness updates = 7 right hand side evaluations = 134 stiffness matrix reformations = 5 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.475140e+02 1.958843e-05 0.000000e+00 energy 2.388268e+01 5.319020e-07 2.388268e-01 displacement 7.765466e+01 8.209435e-05 6.886142e-05 49 Nonlinear solution status: time= 1.82532 stiffness updates = 8 right hand side evaluations = 136 stiffness matrix reformations = 5 step from line search = 0.303300 convergence norms : INITIAL CURRENT REQUIRED residual 8.475140e+02 9.122009e-06 0.000000e+00 energy 2.388268e+01 7.118112e-07 2.388268e-01 displacement 7.765466e+01 3.200348e-05 6.881006e-05 convergence summary number of iterations : 49 number of reformations : 5 ------- converged at time : 1.82532 Data Record #1 =========================================================================== Step = 81 Time = 1.82532184 Data = Fx;Fy;Fz 1 0.000762171 -7.66993 1.21027 AUTO STEPPER: increasing time step, dt = 0.028 ===== beginning time step 82 : 1.85332 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930460 1 Nonlinear solution status: time= 1.85332 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.462247e+04 1.453597e+01 0.000000e+00 energy 4.087343e+02 4.901374e+00 4.087343e+00 displacement 1.315557e+03 1.315557e+03 1.315557e-03 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.85332 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.014 ===== beginning time step 82 : 1.83932 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930460 1 Nonlinear solution status: time= 1.83932 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.655825e+03 1.230537e+00 0.000000e+00 energy 1.021899e+02 6.133832e-01 1.021899e+00 displacement 3.288046e+02 3.288046e+02 3.288046e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.83932 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.007 ===== beginning time step 82 : 1.83232 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930460 1 Nonlinear solution status: time= 1.83232 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.140080e+02 1.734426e-01 0.000000e+00 energy 2.554911e+01 9.094432e-02 2.554911e-01 displacement 8.219516e+01 8.219516e+01 8.219516e-05 2 Nonlinear solution status: time= 1.83232 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.241127 convergence norms : INITIAL CURRENT REQUIRED residual 9.140080e+02 1.550538e+00 0.000000e+00 energy 2.554911e+01 1.092960e-01 2.554911e-01 displacement 8.219516e+01 6.487457e+00 1.132216e-04 3 Nonlinear solution status: time= 1.83232 stiffness updates = 2 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 0.347875 convergence norms : INITIAL CURRENT REQUIRED residual 9.140080e+02 7.687252e-01 0.000000e+00 energy 2.554911e+01 3.871658e-02 2.554911e-01 displacement 8.219516e+01 2.442729e+00 1.366054e-04 4 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.83232 Retrying time step. Retry attempt 3 of max 20 AUTO STEPPER: retry step, dt = 0.0035 ===== beginning time step 82 : 1.82882 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930460 1 Nonlinear solution status: time= 1.82882 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.285102e+02 5.766338e-02 0.000000e+00 energy 6.387709e+00 8.163874e-03 6.387709e-02 displacement 2.054594e+01 2.054594e+01 2.054594e-05 2 Nonlinear solution status: time= 1.82882 stiffness updates = 1 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.256207 convergence norms : INITIAL CURRENT REQUIRED residual 2.285102e+02 1.341991e-01 0.000000e+00 energy 6.387709e+00 1.094839e-02 6.387709e-02 displacement 2.054594e+01 5.340795e-01 2.382756e-05 3 Nonlinear solution status: time= 1.82882 stiffness updates = 2 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.605639 convergence norms : INITIAL CURRENT REQUIRED residual 2.285102e+02 8.906817e-02 0.000000e+00 energy 6.387709e+00 8.329484e-03 6.387709e-02 displacement 2.054594e+01 3.556465e-01 2.665007e-05 4 Nonlinear solution status: time= 1.82882 stiffness updates = 3 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.285102e+02 3.168667e-02 0.000000e+00 energy 6.387709e+00 1.377650e-03 6.387709e-02 displacement 2.054594e+01 6.251253e-01 2.803154e-05 5 Nonlinear solution status: time= 1.82882 stiffness updates = 4 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.574294 convergence norms : INITIAL CURRENT REQUIRED residual 2.285102e+02 1.956648e-02 0.000000e+00 energy 6.387709e+00 8.936306e-06 6.387709e-02 displacement 2.054594e+01 3.178868e-01 2.433647e-05 6 Nonlinear solution status: time= 1.82882 stiffness updates = 5 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.279029 convergence norms : INITIAL CURRENT REQUIRED residual 2.285102e+02 1.139694e-02 0.000000e+00 energy 6.387709e+00 5.874056e-04 6.387709e-02 displacement 2.054594e+01 1.667096e-01 2.179331e-05 7 Nonlinear solution status: time= 1.82882 stiffness updates = 6 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.262078 convergence norms : INITIAL CURRENT REQUIRED residual 2.285102e+02 7.481756e-03 0.000000e+00 energy 6.387709e+00 3.787250e-04 6.387709e-02 displacement 2.054594e+01 9.511395e-02 2.007000e-05 8 Nonlinear solution status: time= 1.82882 stiffness updates = 7 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.217831 convergence norms : INITIAL CURRENT REQUIRED residual 2.285102e+02 4.594845e-03 0.000000e+00 energy 6.387709e+00 2.539484e-04 6.387709e-02 displacement 2.054594e+01 4.317725e-02 1.900208e-05 9 Nonlinear solution status: time= 1.82882 stiffness updates = 8 right hand side evaluations = 18 stiffness matrix reformations = 1 step from line search = 0.243003 convergence norms : INITIAL CURRENT REQUIRED residual 2.285102e+02 2.347143e-03 0.000000e+00 energy 6.387709e+00 1.412170e-04 6.387709e-02 displacement 2.054594e+01 1.384771e-02 1.845000e-05 10 Nonlinear solution status: time= 1.82882 stiffness updates = 9 right hand side evaluations = 20 stiffness matrix reformations = 1 step from line search = 0.118085 convergence norms : INITIAL CURRENT REQUIRED residual 2.285102e+02 1.272079e-03 0.000000e+00 energy 6.387709e+00 5.717152e-05 6.387709e-02 displacement 2.054594e+01 5.784189e-03 1.822329e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930334 11 Nonlinear solution status: time= 1.82882 stiffness updates = 0 right hand side evaluations = 22 stiffness matrix reformations = 2 step from line search = 0.070602 convergence norms : INITIAL CURRENT REQUIRED residual 2.285102e+02 1.036943e-03 0.000000e+00 energy 6.387709e+00 1.615152e-04 6.387709e-02 displacement 2.054594e+01 3.993196e-03 1.814908e-05 12 Nonlinear solution status: time= 1.82882 stiffness updates = 1 right hand side evaluations = 24 stiffness matrix reformations = 2 step from line search = 0.054358 convergence norms : INITIAL CURRENT REQUIRED residual 2.285102e+02 1.177016e-03 0.000000e+00 energy 6.387709e+00 8.367743e-05 6.387709e-02 displacement 2.054594e+01 3.902505e-03 1.817884e-05 13 Nonlinear solution status: time= 1.82882 stiffness updates = 2 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 0.021747 convergence norms : INITIAL CURRENT REQUIRED residual 2.285102e+02 2.307027e-03 0.000000e+00 energy 6.387709e+00 1.366988e-05 6.387709e-02 displacement 2.054594e+01 4.800482e-04 1.823146e-05 14 Nonlinear solution status: time= 1.82882 stiffness updates = 3 right hand side evaluations = 30 stiffness matrix reformations = 2 step from line search = 0.164723 convergence norms : INITIAL CURRENT REQUIRED residual 2.285102e+02 1.779183e-03 0.000000e+00 energy 6.387709e+00 4.933260e-05 6.387709e-02 displacement 2.054594e+01 8.590354e-04 1.818337e-05 15 Nonlinear solution status: time= 1.82882 stiffness updates = 4 right hand side evaluations = 33 stiffness matrix reformations = 2 step from line search = 0.051103 convergence norms : INITIAL CURRENT REQUIRED residual 2.285102e+02 1.471662e-03 0.000000e+00 energy 6.387709e+00 2.077276e-05 6.387709e-02 displacement 2.054594e+01 2.504924e-04 1.816683e-05 16 Nonlinear solution status: time= 1.82882 stiffness updates = 5 right hand side evaluations = 37 stiffness matrix reformations = 2 step from line search = 0.053260 convergence norms : INITIAL CURRENT REQUIRED residual 2.285102e+02 9.972332e-04 0.000000e+00 energy 6.387709e+00 2.776326e-05 6.387709e-02 displacement 2.054594e+01 4.301462e-04 1.819151e-05 17 Nonlinear solution status: time= 1.82882 stiffness updates = 6 right hand side evaluations = 40 stiffness matrix reformations = 2 step from line search = 0.190511 convergence norms : INITIAL CURRENT REQUIRED residual 2.285102e+02 1.107732e-03 0.000000e+00 energy 6.387709e+00 8.824419e-05 6.387709e-02 displacement 2.054594e+01 4.301632e-03 1.847633e-05 18 Nonlinear solution status: time= 1.82882 stiffness updates = 7 right hand side evaluations = 41 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.285102e+02 1.301921e-03 0.000000e+00 energy 6.387709e+00 2.094425e-04 6.387709e-02 displacement 2.054594e+01 1.140254e-02 1.899248e-05 19 Nonlinear solution status: time= 1.82882 stiffness updates = 8 right hand side evaluations = 43 stiffness matrix reformations = 2 step from line search = 0.602833 convergence norms : INITIAL CURRENT REQUIRED residual 2.285102e+02 9.117168e-04 0.000000e+00 energy 6.387709e+00 6.452055e-05 6.387709e-02 displacement 2.054594e+01 2.142625e-03 1.890861e-05 20 Nonlinear solution status: time= 1.82882 stiffness updates = 9 right hand side evaluations = 45 stiffness matrix reformations = 2 step from line search = 0.212935 convergence norms : INITIAL CURRENT REQUIRED residual 2.285102e+02 4.407269e-04 0.000000e+00 energy 6.387709e+00 3.996219e-05 6.387709e-02 displacement 2.054594e+01 9.339200e-04 1.886383e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930460 21 Nonlinear solution status: time= 1.82882 stiffness updates = 0 right hand side evaluations = 47 stiffness matrix reformations = 3 step from line search = 0.256035 convergence norms : INITIAL CURRENT REQUIRED residual 2.285102e+02 3.249479e-04 0.000000e+00 energy 6.387709e+00 8.369533e-06 6.387709e-02 displacement 2.054594e+01 7.577555e-04 1.873065e-05 22 Nonlinear solution status: time= 1.82882 stiffness updates = 1 right hand side evaluations = 50 stiffness matrix reformations = 3 step from line search = 0.075354 convergence norms : INITIAL CURRENT REQUIRED residual 2.285102e+02 3.006456e-04 0.000000e+00 energy 6.387709e+00 1.921777e-05 6.387709e-02 displacement 2.054594e+01 8.442773e-04 1.861777e-05 23 Nonlinear solution status: time= 1.82882 stiffness updates = 2 right hand side evaluations = 53 stiffness matrix reformations = 3 step from line search = 0.139835 convergence norms : INITIAL CURRENT REQUIRED residual 2.285102e+02 4.033627e-04 0.000000e+00 energy 6.387709e+00 2.213572e-05 6.387709e-02 displacement 2.054594e+01 3.974416e-04 1.859715e-05 24 Nonlinear solution status: time= 1.82882 stiffness updates = 3 right hand side evaluations = 55 stiffness matrix reformations = 3 step from line search = 0.581981 convergence norms : INITIAL CURRENT REQUIRED residual 2.285102e+02 1.916125e-04 0.000000e+00 energy 6.387709e+00 3.320360e-05 6.387709e-02 displacement 2.054594e+01 5.730246e-04 1.852007e-05 25 Nonlinear solution status: time= 1.82882 stiffness updates = 4 right hand side evaluations = 56 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.285102e+02 2.034835e-04 0.000000e+00 energy 6.387709e+00 5.046189e-05 6.387709e-02 displacement 2.054594e+01 1.852570e-03 1.860817e-05 26 Nonlinear solution status: time= 1.82882 stiffness updates = 5 right hand side evaluations = 57 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.285102e+02 4.332235e-05 0.000000e+00 energy 6.387709e+00 1.085355e-05 6.387709e-02 displacement 2.054594e+01 5.989035e-04 1.861363e-05 27 Nonlinear solution status: time= 1.82882 stiffness updates = 6 right hand side evaluations = 59 stiffness matrix reformations = 3 step from line search = 0.294503 convergence norms : INITIAL CURRENT REQUIRED residual 2.285102e+02 4.109640e-05 0.000000e+00 energy 6.387709e+00 1.085664e-06 6.387709e-02 displacement 2.054594e+01 9.133353e-05 1.858218e-05 28 Nonlinear solution status: time= 1.82882 stiffness updates = 7 right hand side evaluations = 61 stiffness matrix reformations = 3 step from line search = 0.349231 convergence norms : INITIAL CURRENT REQUIRED residual 2.285102e+02 3.921366e-05 0.000000e+00 energy 6.387709e+00 1.631643e-06 6.387709e-02 displacement 2.054594e+01 6.988215e-05 1.855272e-05 29 Nonlinear solution status: time= 1.82882 stiffness updates = 8 right hand side evaluations = 63 stiffness matrix reformations = 3 step from line search = 0.349506 convergence norms : INITIAL CURRENT REQUIRED residual 2.285102e+02 2.810940e-05 0.000000e+00 energy 6.387709e+00 4.226490e-06 6.387709e-02 displacement 2.054594e+01 1.220808e-04 1.850806e-05 30 Nonlinear solution status: time= 1.82882 stiffness updates = 9 right hand side evaluations = 64 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.285102e+02 1.082989e-05 0.000000e+00 energy 6.387709e+00 2.686805e-06 6.387709e-02 displacement 2.054594e+01 8.876112e-05 1.853504e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #4 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930460 31 Nonlinear solution status: time= 1.82882 stiffness updates = 0 right hand side evaluations = 67 stiffness matrix reformations = 4 step from line search = 0.095537 convergence norms : INITIAL CURRENT REQUIRED residual 2.285102e+02 1.064410e-05 0.000000e+00 energy 6.387709e+00 2.753496e-07 6.387709e-02 displacement 2.054594e+01 6.859593e-06 1.852392e-05 convergence summary number of iterations : 31 number of reformations : 4 ------- converged at time : 1.82882 Data Record #1 =========================================================================== Step = 82 Time = 1.82882184 Data = Fx;Fy;Fz 1 -0.00426138 -7.82268 1.23559 AUTO STEPPER: increasing time step, dt = 0.0175 ===== beginning time step 83 : 1.84632 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930460 1 Nonlinear solution status: time= 1.84632 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.833497e+03 1.570692e+00 0.000000e+00 energy 1.634916e+02 8.528908e-01 1.634916e+00 displacement 5.167185e+02 5.167185e+02 5.167185e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.84632 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.00875 ===== beginning time step 83 : 1.83757 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930460 1 Nonlinear solution status: time= 1.83757 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.458531e+03 2.082239e-01 0.000000e+00 energy 4.087792e+01 1.208747e-01 4.087792e-01 displacement 1.290158e+02 1.290158e+02 1.290158e-04 2 Nonlinear solution status: time= 1.83757 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.279870 convergence norms : INITIAL CURRENT REQUIRED residual 1.458531e+03 3.730173e-01 0.000000e+00 energy 4.087792e+01 2.782775e-02 4.087792e-01 displacement 1.290158e+02 3.036921e+00 1.529070e-04 3 Nonlinear solution status: time= 1.83757 stiffness updates = 2 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.168430 convergence norms : INITIAL CURRENT REQUIRED residual 1.458531e+03 1.460686e-01 0.000000e+00 energy 4.087792e+01 3.248728e-03 4.087792e-01 displacement 1.290158e+02 2.220078e-02 1.522547e-04 4 Nonlinear solution status: time= 1.83757 stiffness updates = 3 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.160918 convergence norms : INITIAL CURRENT REQUIRED residual 1.458531e+03 3.083005e-01 0.000000e+00 energy 4.087792e+01 2.776908e-03 4.087792e-01 displacement 1.290158e+02 4.246069e-02 1.498038e-04 5 Nonlinear solution status: time= 1.83757 stiffness updates = 4 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.564237 convergence norms : INITIAL CURRENT REQUIRED residual 1.458531e+03 3.047288e-01 0.000000e+00 energy 4.087792e+01 2.366171e-03 4.087792e-01 displacement 1.290158e+02 9.877349e-01 1.357880e-04 6 Nonlinear solution status: time= 1.83757 stiffness updates = 5 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.087767 convergence norms : INITIAL CURRENT REQUIRED residual 1.458531e+03 2.284881e-01 0.000000e+00 energy 4.087792e+01 2.118177e-03 4.087792e-01 displacement 1.290158e+02 9.180825e-02 1.319239e-04 7 Nonlinear solution status: time= 1.83757 stiffness updates = 6 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 0.212896 convergence norms : INITIAL CURRENT REQUIRED residual 1.458531e+03 1.531686e-01 0.000000e+00 energy 4.087792e+01 6.174062e-05 4.087792e-01 displacement 1.290158e+02 7.015460e-02 1.281285e-04 8 Nonlinear solution status: time= 1.83757 stiffness updates = 7 right hand side evaluations = 19 stiffness matrix reformations = 1 step from line search = 0.177533 convergence norms : INITIAL CURRENT REQUIRED residual 1.458531e+03 5.141593e-02 0.000000e+00 energy 4.087792e+01 1.176278e-03 4.087792e-01 displacement 1.290158e+02 6.952440e-02 1.242178e-04 9 Nonlinear solution status: time= 1.83757 stiffness updates = 8 right hand side evaluations = 21 stiffness matrix reformations = 1 step from line search = 0.550879 convergence norms : INITIAL CURRENT REQUIRED residual 1.458531e+03 2.194326e-02 0.000000e+00 energy 4.087792e+01 9.367154e-05 4.087792e-01 displacement 1.290158e+02 1.533819e-01 1.182108e-04 10 Nonlinear solution status: time= 1.83757 stiffness updates = 9 right hand side evaluations = 23 stiffness matrix reformations = 1 step from line search = 0.294334 convergence norms : INITIAL CURRENT REQUIRED residual 1.458531e+03 2.603105e-02 0.000000e+00 energy 4.087792e+01 4.396366e-04 4.087792e-01 displacement 1.290158e+02 4.541198e-02 1.161130e-04 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930514 11 Nonlinear solution status: time= 1.83757 stiffness updates = 0 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 0.046394 convergence norms : INITIAL CURRENT REQUIRED residual 1.458531e+03 2.574043e-02 0.000000e+00 energy 4.087792e+01 1.282359e-04 4.087792e-01 displacement 1.290158e+02 1.410462e-03 1.160558e-04 12 Nonlinear solution status: time= 1.83757 stiffness updates = 1 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 0.143469 convergence norms : INITIAL CURRENT REQUIRED residual 1.458531e+03 1.388545e-02 0.000000e+00 energy 4.087792e+01 8.761562e-05 4.087792e-01 displacement 1.290158e+02 2.100553e-02 1.159651e-04 13 Nonlinear solution status: time= 1.83757 stiffness updates = 2 right hand side evaluations = 31 stiffness matrix reformations = 2 step from line search = 0.036184 convergence norms : INITIAL CURRENT REQUIRED residual 1.458531e+03 8.617475e-03 0.000000e+00 energy 4.087792e+01 3.651417e-05 4.087792e-01 displacement 1.290158e+02 1.006281e-02 1.159376e-04 14 Nonlinear solution status: time= 1.83757 stiffness updates = 3 right hand side evaluations = 34 stiffness matrix reformations = 2 step from line search = 0.096452 convergence norms : INITIAL CURRENT REQUIRED residual 1.458531e+03 1.742586e-02 0.000000e+00 energy 4.087792e+01 4.727303e-04 4.087792e-01 displacement 1.290158e+02 1.175703e-02 1.170237e-04 15 Nonlinear solution status: time= 1.83757 stiffness updates = 4 right hand side evaluations = 37 stiffness matrix reformations = 2 step from line search = 0.222914 convergence norms : INITIAL CURRENT REQUIRED residual 1.458531e+03 1.436738e-02 0.000000e+00 energy 4.087792e+01 1.443375e-03 4.087792e-01 displacement 1.290158e+02 1.420335e-01 1.165905e-04 16 Nonlinear solution status: time= 1.83757 stiffness updates = 5 right hand side evaluations = 39 stiffness matrix reformations = 2 step from line search = 0.487634 convergence norms : INITIAL CURRENT REQUIRED residual 1.458531e+03 1.008498e-02 0.000000e+00 energy 4.087792e+01 8.780707e-04 4.087792e-01 displacement 1.290158e+02 1.427229e-02 1.168157e-04 17 Nonlinear solution status: time= 1.83757 stiffness updates = 6 right hand side evaluations = 41 stiffness matrix reformations = 2 step from line search = 0.385042 convergence norms : INITIAL CURRENT REQUIRED residual 1.458531e+03 2.917463e-03 0.000000e+00 energy 4.087792e+01 6.233366e-04 4.087792e-01 displacement 1.290158e+02 3.017513e-02 1.162723e-04 18 Nonlinear solution status: time= 1.83757 stiffness updates = 7 right hand side evaluations = 42 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.458531e+03 5.953235e-03 0.000000e+00 energy 4.087792e+01 7.901308e-04 4.087792e-01 displacement 1.290158e+02 4.619634e-02 1.143292e-04 19 Nonlinear solution status: time= 1.83757 stiffness updates = 8 right hand side evaluations = 44 stiffness matrix reformations = 2 step from line search = 0.524091 convergence norms : INITIAL CURRENT REQUIRED residual 1.458531e+03 4.167604e-03 0.000000e+00 energy 4.087792e+01 1.627943e-04 4.087792e-01 displacement 1.290158e+02 1.000953e-02 1.143543e-04 20 Nonlinear solution status: time= 1.83757 stiffness updates = 9 right hand side evaluations = 46 stiffness matrix reformations = 2 step from line search = 0.311773 convergence norms : INITIAL CURRENT REQUIRED residual 1.458531e+03 1.064607e-03 0.000000e+00 energy 4.087792e+01 5.774529e-05 4.087792e-01 displacement 1.290158e+02 1.336273e-02 1.151002e-04 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930568 21 Nonlinear solution status: time= 1.83757 stiffness updates = 0 right hand side evaluations = 49 stiffness matrix reformations = 3 step from line search = 0.066949 convergence norms : INITIAL CURRENT REQUIRED residual 1.458531e+03 9.523864e-04 0.000000e+00 energy 4.087792e+01 4.583582e-07 4.087792e-01 displacement 1.290158e+02 3.343460e-04 1.151221e-04 22 Nonlinear solution status: time= 1.83757 stiffness updates = 1 right hand side evaluations = 52 stiffness matrix reformations = 3 step from line search = 0.054496 convergence norms : INITIAL CURRENT REQUIRED residual 1.458531e+03 1.129693e-03 0.000000e+00 energy 4.087792e+01 2.134363e-05 4.087792e-01 displacement 1.290158e+02 4.446182e-04 1.151906e-04 23 Nonlinear solution status: time= 1.83757 stiffness updates = 2 right hand side evaluations = 55 stiffness matrix reformations = 3 step from line search = 0.066429 convergence norms : INITIAL CURRENT REQUIRED residual 1.458531e+03 1.056826e-03 0.000000e+00 energy 4.087792e+01 2.870381e-05 4.087792e-01 displacement 1.290158e+02 2.013252e-03 1.155810e-04 24 Nonlinear solution status: time= 1.83757 stiffness updates = 3 right hand side evaluations = 59 stiffness matrix reformations = 3 step from line search = 0.036683 convergence norms : INITIAL CURRENT REQUIRED residual 1.458531e+03 1.738014e-03 0.000000e+00 energy 4.087792e+01 5.608313e-06 4.087792e-01 displacement 1.290158e+02 3.628824e-04 1.157493e-04 25 Nonlinear solution status: time= 1.83757 stiffness updates = 4 right hand side evaluations = 62 stiffness matrix reformations = 3 step from line search = 0.163116 convergence norms : INITIAL CURRENT REQUIRED residual 1.458531e+03 7.867075e-04 0.000000e+00 energy 4.087792e+01 5.560750e-05 4.087792e-01 displacement 1.290158e+02 2.069897e-03 1.161223e-04 26 Nonlinear solution status: time= 1.83757 stiffness updates = 5 right hand side evaluations = 65 stiffness matrix reformations = 3 step from line search = 0.254342 convergence norms : INITIAL CURRENT REQUIRED residual 1.458531e+03 3.741743e-04 0.000000e+00 energy 4.087792e+01 4.173880e-05 4.087792e-01 displacement 1.290158e+02 1.414981e-03 1.165496e-04 27 Nonlinear solution status: time= 1.83757 stiffness updates = 6 right hand side evaluations = 66 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.458531e+03 1.309900e-04 0.000000e+00 energy 4.087792e+01 3.680393e-05 4.087792e-01 displacement 1.290158e+02 7.736623e-04 1.165162e-04 28 Nonlinear solution status: time= 1.83757 stiffness updates = 7 right hand side evaluations = 68 stiffness matrix reformations = 3 step from line search = 0.423319 convergence norms : INITIAL CURRENT REQUIRED residual 1.458531e+03 2.859350e-04 0.000000e+00 energy 4.087792e+01 2.208004e-05 4.087792e-01 displacement 1.290158e+02 4.371495e-04 1.163478e-04 29 Nonlinear solution status: time= 1.83757 stiffness updates = 8 right hand side evaluations = 69 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.458531e+03 1.437371e-04 0.000000e+00 energy 4.087792e+01 2.035353e-05 4.087792e-01 displacement 1.290158e+02 3.688838e-04 1.162023e-04 30 Nonlinear solution status: time= 1.83757 stiffness updates = 9 right hand side evaluations = 71 stiffness matrix reformations = 3 step from line search = 0.550707 convergence norms : INITIAL CURRENT REQUIRED residual 1.458531e+03 1.970069e-04 0.000000e+00 energy 4.087792e+01 2.039515e-05 4.087792e-01 displacement 1.290158e+02 2.653345e-04 1.162101e-04 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #4 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930568 31 Nonlinear solution status: time= 1.83757 stiffness updates = 0 right hand side evaluations = 75 stiffness matrix reformations = 4 step from line search = 0.033763 convergence norms : INITIAL CURRENT REQUIRED residual 1.458531e+03 1.461899e-04 0.000000e+00 energy 4.087792e+01 5.366720e-06 4.087792e-01 displacement 1.290158e+02 3.869971e-05 1.162361e-04 convergence summary number of iterations : 31 number of reformations : 4 ------- converged at time : 1.83757 Data Record #1 =========================================================================== Step = 83 Time = 1.83757184 Data = Fx;Fy;Fz 1 -0.0175752 -8.22846 1.29488 AUTO STEPPER: increasing time step, dt = 0.028 ===== beginning time step 84 : 1.86557 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930568 1 Nonlinear solution status: time= 1.86557 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.514557e+04 1.649864e+01 0.000000e+00 energy 4.251090e+02 4.382799e+00 4.251090e+00 displacement 1.377971e+03 1.377971e+03 1.377971e-03 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.86557 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.014 ===== beginning time step 84 : 1.85157 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930568 1 Nonlinear solution status: time= 1.85157 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.786766e+03 8.091552e-01 0.000000e+00 energy 1.062873e+02 3.818196e-01 1.062873e+00 displacement 3.454113e+02 3.454113e+02 3.454113e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.85157 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.007 ===== beginning time step 84 : 1.84457 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930568 1 Nonlinear solution status: time= 1.84457 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.468024e+02 9.283560e-02 0.000000e+00 energy 2.657476e+01 4.917184e-02 2.657476e-01 displacement 8.684109e+01 8.684109e+01 8.684109e-05 2 Nonlinear solution status: time= 1.84457 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.585255 convergence norms : INITIAL CURRENT REQUIRED residual 9.468024e+02 9.241747e-02 0.000000e+00 energy 2.657476e+01 5.457098e-03 2.657476e-01 displacement 8.684109e+01 1.566204e+00 8.200638e-05 3 Nonlinear solution status: time= 1.84457 stiffness updates = 2 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 0.430300 convergence norms : INITIAL CURRENT REQUIRED residual 9.468024e+02 7.285810e-02 0.000000e+00 energy 2.657476e+01 2.471729e-03 2.657476e-01 displacement 8.684109e+01 8.185718e-01 7.722104e-05 4 Nonlinear solution status: time= 1.84457 stiffness updates = 3 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 0.443681 convergence norms : INITIAL CURRENT REQUIRED residual 9.468024e+02 9.744108e-02 0.000000e+00 energy 2.657476e+01 4.206298e-04 2.657476e-01 displacement 8.684109e+01 4.154429e-01 7.275268e-05 5 Nonlinear solution status: time= 1.84457 stiffness updates = 4 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.183030 convergence norms : INITIAL CURRENT REQUIRED residual 9.468024e+02 2.141263e-01 0.000000e+00 energy 2.657476e+01 3.211953e-03 2.657476e-01 displacement 8.684109e+01 1.634410e-01 6.931024e-05 6 Nonlinear solution status: time= 1.84457 stiffness updates = 5 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.134995 convergence norms : INITIAL CURRENT REQUIRED residual 9.468024e+02 1.991846e-01 0.000000e+00 energy 2.657476e+01 3.446975e-04 2.657476e-01 displacement 8.684109e+01 7.981463e-02 6.860365e-05 7 Nonlinear solution status: time= 1.84457 stiffness updates = 6 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.306856 convergence norms : INITIAL CURRENT REQUIRED residual 9.468024e+02 7.738304e-02 0.000000e+00 energy 2.657476e+01 1.410323e-03 2.657476e-01 displacement 8.684109e+01 3.550844e-01 7.035785e-05 8 Nonlinear solution status: time= 1.84457 stiffness updates = 7 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.164176 convergence norms : INITIAL CURRENT REQUIRED residual 9.468024e+02 3.255521e-02 0.000000e+00 energy 2.657476e+01 1.600040e-03 2.657476e-01 displacement 8.684109e+01 3.592687e-01 7.296279e-05 9 Nonlinear solution status: time= 1.84457 stiffness updates = 8 right hand side evaluations = 19 stiffness matrix reformations = 1 step from line search = 0.128848 convergence norms : INITIAL CURRENT REQUIRED residual 9.468024e+02 4.997904e-02 0.000000e+00 energy 2.657476e+01 2.938791e-04 2.657476e-01 displacement 8.684109e+01 1.552566e-01 7.528377e-05 10 Nonlinear solution status: time= 1.84457 stiffness updates = 9 right hand side evaluations = 22 stiffness matrix reformations = 1 step from line search = 0.087398 convergence norms : INITIAL CURRENT REQUIRED residual 9.468024e+02 2.348841e-02 0.000000e+00 energy 2.657476e+01 1.063024e-03 2.657476e-01 displacement 8.684109e+01 2.641271e-02 7.555877e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930622 11 Nonlinear solution status: time= 1.84457 stiffness updates = 0 right hand side evaluations = 24 stiffness matrix reformations = 2 step from line search = 0.088724 convergence norms : INITIAL CURRENT REQUIRED residual 9.468024e+02 1.991122e-02 0.000000e+00 energy 2.657476e+01 4.002538e-04 2.657476e-01 displacement 8.684109e+01 4.562638e-03 7.496045e-05 12 Nonlinear solution status: time= 1.84457 stiffness updates = 1 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 0.033872 convergence norms : INITIAL CURRENT REQUIRED residual 9.468024e+02 1.765319e-02 0.000000e+00 energy 2.657476e+01 8.999398e-05 2.657476e-01 displacement 8.684109e+01 7.020382e-04 7.479519e-05 13 Nonlinear solution status: time= 1.84457 stiffness updates = 2 right hand side evaluations = 30 stiffness matrix reformations = 2 step from line search = 0.169998 convergence norms : INITIAL CURRENT REQUIRED residual 9.468024e+02 1.400213e-02 0.000000e+00 energy 2.657476e+01 6.556198e-04 2.657476e-01 displacement 8.684109e+01 2.096713e-02 7.492021e-05 14 Nonlinear solution status: time= 1.84457 stiffness updates = 3 right hand side evaluations = 32 stiffness matrix reformations = 2 step from line search = 0.182515 convergence norms : INITIAL CURRENT REQUIRED residual 9.468024e+02 2.312537e-02 0.000000e+00 energy 2.657476e+01 5.800067e-04 2.657476e-01 displacement 8.684109e+01 1.917836e-02 7.510893e-05 15 Nonlinear solution status: time= 1.84457 stiffness updates = 4 right hand side evaluations = 34 stiffness matrix reformations = 2 step from line search = 0.177051 convergence norms : INITIAL CURRENT REQUIRED residual 9.468024e+02 2.938236e-02 0.000000e+00 energy 2.657476e+01 4.945693e-04 2.657476e-01 displacement 8.684109e+01 9.942468e-03 7.508600e-05 16 Nonlinear solution status: time= 1.84457 stiffness updates = 5 right hand side evaluations = 36 stiffness matrix reformations = 2 step from line search = 0.625457 convergence norms : INITIAL CURRENT REQUIRED residual 9.468024e+02 4.554134e-02 0.000000e+00 energy 2.657476e+01 1.244454e-03 2.657476e-01 displacement 8.684109e+01 1.675669e-01 7.461401e-05 17 Nonlinear solution status: time= 1.84457 stiffness updates = 6 right hand side evaluations = 37 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.468024e+02 1.986880e-02 0.000000e+00 energy 2.657476e+01 1.781466e-03 2.657476e-01 displacement 8.684109e+01 4.522682e-02 7.421104e-05 18 Nonlinear solution status: time= 1.84457 stiffness updates = 7 right hand side evaluations = 39 stiffness matrix reformations = 2 step from line search = 0.294323 convergence norms : INITIAL CURRENT REQUIRED residual 9.468024e+02 3.945255e-02 0.000000e+00 energy 2.657476e+01 1.483207e-03 2.657476e-01 displacement 8.684109e+01 3.925713e-02 7.281916e-05 19 Nonlinear solution status: time= 1.84457 stiffness updates = 8 right hand side evaluations = 41 stiffness matrix reformations = 2 step from line search = 0.305710 convergence norms : INITIAL CURRENT REQUIRED residual 9.468024e+02 3.535315e-02 0.000000e+00 energy 2.657476e+01 2.681853e-04 2.657476e-01 displacement 8.684109e+01 1.987566e-02 7.296314e-05 20 Nonlinear solution status: time= 1.84457 stiffness updates = 9 right hand side evaluations = 43 stiffness matrix reformations = 2 step from line search = 0.203441 convergence norms : INITIAL CURRENT REQUIRED residual 9.468024e+02 2.163788e-02 0.000000e+00 energy 2.657476e+01 1.026026e-03 2.657476e-01 displacement 8.684109e+01 4.026723e-02 7.282983e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930622 21 Nonlinear solution status: time= 1.84457 stiffness updates = 0 right hand side evaluations = 46 stiffness matrix reformations = 3 step from line search = 0.054970 convergence norms : INITIAL CURRENT REQUIRED residual 9.468024e+02 1.973144e-02 0.000000e+00 energy 2.657476e+01 5.717966e-06 2.657476e-01 displacement 8.684109e+01 7.290322e-04 7.277624e-05 22 Nonlinear solution status: time= 1.84457 stiffness updates = 1 right hand side evaluations = 48 stiffness matrix reformations = 3 step from line search = 0.164022 convergence norms : INITIAL CURRENT REQUIRED residual 9.468024e+02 1.251587e-02 0.000000e+00 energy 2.657476e+01 1.287710e-04 2.657476e-01 displacement 8.684109e+01 8.132965e-03 7.317723e-05 23 Nonlinear solution status: time= 1.84457 stiffness updates = 2 right hand side evaluations = 51 stiffness matrix reformations = 3 step from line search = 0.110950 convergence norms : INITIAL CURRENT REQUIRED residual 9.468024e+02 1.397358e-02 0.000000e+00 energy 2.657476e+01 5.587710e-04 2.657476e-01 displacement 8.684109e+01 1.687502e-02 7.438689e-05 24 Nonlinear solution status: time= 1.84457 stiffness updates = 3 right hand side evaluations = 55 stiffness matrix reformations = 3 step from line search = 0.100769 convergence norms : INITIAL CURRENT REQUIRED residual 9.468024e+02 4.416223e-03 0.000000e+00 energy 2.657476e+01 3.250742e-04 2.657476e-01 displacement 8.684109e+01 5.431259e-03 7.500459e-05 25 Nonlinear solution status: time= 1.84457 stiffness updates = 4 right hand side evaluations = 58 stiffness matrix reformations = 3 step from line search = 0.258784 convergence norms : INITIAL CURRENT REQUIRED residual 9.468024e+02 7.899682e-03 0.000000e+00 energy 2.657476e+01 6.005603e-04 2.657476e-01 displacement 8.684109e+01 1.100208e-02 7.572772e-05 26 Nonlinear solution status: time= 1.84457 stiffness updates = 5 right hand side evaluations = 59 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.468024e+02 2.107714e-03 0.000000e+00 energy 2.657476e+01 1.090167e-05 2.657476e-01 displacement 8.684109e+01 2.918460e-02 7.432281e-05 27 Nonlinear solution status: time= 1.84457 stiffness updates = 6 right hand side evaluations = 60 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.468024e+02 1.958147e-03 0.000000e+00 energy 2.657476e+01 1.856487e-04 2.657476e-01 displacement 8.684109e+01 6.131306e-03 7.399011e-05 28 Nonlinear solution status: time= 1.84457 stiffness updates = 7 right hand side evaluations = 62 stiffness matrix reformations = 3 step from line search = 0.445450 convergence norms : INITIAL CURRENT REQUIRED residual 9.468024e+02 1.307764e-03 0.000000e+00 energy 2.657476e+01 4.131237e-06 2.657476e-01 displacement 8.684109e+01 5.258326e-04 7.395751e-05 29 Nonlinear solution status: time= 1.84457 stiffness updates = 8 right hand side evaluations = 64 stiffness matrix reformations = 3 step from line search = 0.454353 convergence norms : INITIAL CURRENT REQUIRED residual 9.468024e+02 3.824205e-04 0.000000e+00 energy 2.657476e+01 8.576361e-05 2.657476e-01 displacement 8.684109e+01 1.308470e-03 7.409282e-05 30 Nonlinear solution status: time= 1.84457 stiffness updates = 9 right hand side evaluations = 67 stiffness matrix reformations = 3 step from line search = 0.308867 convergence norms : INITIAL CURRENT REQUIRED residual 9.468024e+02 5.434210e-04 0.000000e+00 energy 2.657476e+01 3.700166e-05 2.657476e-01 displacement 8.684109e+01 1.277862e-03 7.433435e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #4 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930622 31 Nonlinear solution status: time= 1.84457 stiffness updates = 0 right hand side evaluations = 69 stiffness matrix reformations = 4 step from line search = 0.250129 convergence norms : INITIAL CURRENT REQUIRED residual 9.468024e+02 5.232539e-04 0.000000e+00 energy 2.657476e+01 9.449133e-06 2.657476e-01 displacement 8.684109e+01 3.192903e-04 7.418032e-05 32 Nonlinear solution status: time= 1.84457 stiffness updates = 1 right hand side evaluations = 71 stiffness matrix reformations = 4 step from line search = 0.117676 convergence norms : INITIAL CURRENT REQUIRED residual 9.468024e+02 3.932600e-04 0.000000e+00 energy 2.657476e+01 1.915595e-05 2.657476e-01 displacement 8.684109e+01 5.015432e-04 7.403029e-05 33 Nonlinear solution status: time= 1.84457 stiffness updates = 2 right hand side evaluations = 74 stiffness matrix reformations = 4 step from line search = 0.307610 convergence norms : INITIAL CURRENT REQUIRED residual 9.468024e+02 1.662486e-04 0.000000e+00 energy 2.657476e+01 2.720161e-05 2.657476e-01 displacement 8.684109e+01 8.402391e-04 7.383691e-05 34 Nonlinear solution status: time= 1.84457 stiffness updates = 3 right hand side evaluations = 75 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.468024e+02 3.623648e-04 0.000000e+00 energy 2.657476e+01 5.858118e-05 2.657476e-01 displacement 8.684109e+01 2.159542e-03 7.417194e-05 35 Nonlinear solution status: time= 1.84457 stiffness updates = 4 right hand side evaluations = 76 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.468024e+02 5.375645e-05 0.000000e+00 energy 2.657476e+01 4.716050e-06 2.657476e-01 displacement 8.684109e+01 7.763039e-04 7.414336e-05 36 Nonlinear solution status: time= 1.84457 stiffness updates = 5 right hand side evaluations = 77 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.468024e+02 7.691929e-05 0.000000e+00 energy 2.657476e+01 4.046320e-06 2.657476e-01 displacement 8.684109e+01 5.860933e-04 7.400516e-05 37 Nonlinear solution status: time= 1.84457 stiffness updates = 6 right hand side evaluations = 79 stiffness matrix reformations = 4 step from line search = 0.388180 convergence norms : INITIAL CURRENT REQUIRED residual 9.468024e+02 2.930386e-05 0.000000e+00 energy 2.657476e+01 5.704234e-07 2.657476e-01 displacement 8.684109e+01 5.513006e-05 7.393958e-05 convergence summary number of iterations : 37 number of reformations : 4 ------- converged at time : 1.84457 Data Record #1 =========================================================================== Step = 84 Time = 1.84457184 Data = Fx;Fy;Fz 1 -0.0314374 -8.53458 1.34786 AUTO STEPPER: increasing time step, dt = 0.028 ===== beginning time step 85 : 1.87257 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930622 1 Nonlinear solution status: time= 1.87257 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.528253e+04 4.235568e+01 0.000000e+00 energy 4.316667e+02 7.008287e+00 4.316667e+00 displacement 1.360064e+03 1.360064e+03 1.360064e-03 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.87257 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.014 ===== beginning time step 85 : 1.85857 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930622 1 Nonlinear solution status: time= 1.85857 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.821249e+03 1.528627e+00 0.000000e+00 energy 1.079322e+02 6.140093e-01 1.079322e+00 displacement 3.398448e+02 3.398448e+02 3.398448e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.85857 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.007 ===== beginning time step 85 : 1.85157 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930622 1 Nonlinear solution status: time= 1.85157 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.554642e+02 2.164149e-01 0.000000e+00 energy 2.698682e+01 7.697651e-02 2.698682e-01 displacement 8.493271e+01 8.493271e+01 8.493271e-05 2 Nonlinear solution status: time= 1.85157 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.102572 convergence norms : INITIAL CURRENT REQUIRED residual 9.554642e+02 2.987919e-01 0.000000e+00 energy 2.698682e+01 2.483494e-02 2.698682e-01 displacement 8.493271e+01 1.890469e+00 9.630157e-05 3 Nonlinear solution status: time= 1.85157 stiffness updates = 2 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 0.461759 convergence norms : INITIAL CURRENT REQUIRED residual 9.554642e+02 2.207376e-01 0.000000e+00 energy 2.698682e+01 1.128544e-02 2.698682e-01 displacement 8.493271e+01 1.576845e+00 9.842352e-05 4 Nonlinear solution status: time= 1.85157 stiffness updates = 3 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.554642e+02 9.785612e-01 0.000000e+00 energy 2.698682e+01 1.337798e-02 2.698682e-01 displacement 8.493271e+01 5.335153e-01 9.023822e-05 5 Nonlinear solution status: time= 1.85157 stiffness updates = 4 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 0.488306 convergence norms : INITIAL CURRENT REQUIRED residual 9.554642e+02 2.795646e-01 0.000000e+00 energy 2.698682e+01 2.075877e-03 2.698682e-01 displacement 8.493271e+01 7.641219e-01 8.290161e-05 6 Nonlinear solution status: time= 1.85157 stiffness updates = 5 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.385814 convergence norms : INITIAL CURRENT REQUIRED residual 9.554642e+02 9.076723e-02 0.000000e+00 energy 2.698682e+01 1.964322e-03 2.698682e-01 displacement 8.493271e+01 1.662730e-01 8.111591e-05 7 Nonlinear solution status: time= 1.85157 stiffness updates = 6 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.487113 convergence norms : INITIAL CURRENT REQUIRED residual 9.554642e+02 3.390680e-02 0.000000e+00 energy 2.698682e+01 3.519117e-05 2.698682e-01 displacement 8.493271e+01 5.885166e-01 7.789935e-05 8 Nonlinear solution status: time= 1.85157 stiffness updates = 7 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.510813 convergence norms : INITIAL CURRENT REQUIRED residual 9.554642e+02 2.572108e-02 0.000000e+00 energy 2.698682e+01 1.291091e-03 2.698682e-01 displacement 8.493271e+01 1.112619e-01 7.816890e-05 9 Nonlinear solution status: time= 1.85157 stiffness updates = 8 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 0.626412 convergence norms : INITIAL CURRENT REQUIRED residual 9.554642e+02 3.192802e-02 0.000000e+00 energy 2.698682e+01 1.033020e-03 2.698682e-01 displacement 8.493271e+01 1.715964e-01 8.075313e-05 10 Nonlinear solution status: time= 1.85157 stiffness updates = 9 right hand side evaluations = 18 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.554642e+02 1.367225e-02 0.000000e+00 energy 2.698682e+01 2.747276e-04 2.698682e-01 displacement 8.493271e+01 7.651527e-02 8.030174e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930604 11 Nonlinear solution status: time= 1.85157 stiffness updates = 0 right hand side evaluations = 20 stiffness matrix reformations = 2 step from line search = 0.159817 convergence norms : INITIAL CURRENT REQUIRED residual 9.554642e+02 9.324968e-03 0.000000e+00 energy 2.698682e+01 3.754906e-04 2.698682e-01 displacement 8.493271e+01 1.188777e-02 7.930213e-05 12 Nonlinear solution status: time= 1.85157 stiffness updates = 1 right hand side evaluations = 22 stiffness matrix reformations = 2 step from line search = 0.053026 convergence norms : INITIAL CURRENT REQUIRED residual 9.554642e+02 6.404761e-03 0.000000e+00 energy 2.698682e+01 2.306888e-04 2.698682e-01 displacement 8.493271e+01 6.390504e-03 7.880693e-05 13 Nonlinear solution status: time= 1.85157 stiffness updates = 2 right hand side evaluations = 24 stiffness matrix reformations = 2 step from line search = 0.130443 convergence norms : INITIAL CURRENT REQUIRED residual 9.554642e+02 4.742216e-03 0.000000e+00 energy 2.698682e+01 1.668137e-04 2.698682e-01 displacement 8.493271e+01 3.961989e-03 7.832511e-05 14 Nonlinear solution status: time= 1.85157 stiffness updates = 3 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 0.125200 convergence norms : INITIAL CURRENT REQUIRED residual 9.554642e+02 4.054988e-03 0.000000e+00 energy 2.698682e+01 9.721437e-06 2.698682e-01 displacement 8.493271e+01 3.023419e-03 7.789809e-05 15 Nonlinear solution status: time= 1.85157 stiffness updates = 4 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 0.037871 convergence norms : INITIAL CURRENT REQUIRED residual 9.554642e+02 2.954740e-03 0.000000e+00 energy 2.698682e+01 2.762856e-06 2.698682e-01 displacement 8.493271e+01 4.475297e-03 7.745268e-05 16 Nonlinear solution status: time= 1.85157 stiffness updates = 5 right hand side evaluations = 30 stiffness matrix reformations = 2 step from line search = 0.048897 convergence norms : INITIAL CURRENT REQUIRED residual 9.554642e+02 1.966609e-03 0.000000e+00 energy 2.698682e+01 1.568902e-06 2.698682e-01 displacement 8.493271e+01 3.182871e-03 7.703528e-05 17 Nonlinear solution status: time= 1.85157 stiffness updates = 6 right hand side evaluations = 33 stiffness matrix reformations = 2 step from line search = 0.098507 convergence norms : INITIAL CURRENT REQUIRED residual 9.554642e+02 1.674525e-03 0.000000e+00 energy 2.698682e+01 2.284919e-05 2.698682e-01 displacement 8.493271e+01 6.946562e-04 7.695788e-05 18 Nonlinear solution status: time= 1.85157 stiffness updates = 7 right hand side evaluations = 37 stiffness matrix reformations = 2 step from line search = 0.030902 convergence norms : INITIAL CURRENT REQUIRED residual 9.554642e+02 1.203668e-03 0.000000e+00 energy 2.698682e+01 1.686706e-05 2.698682e-01 displacement 8.493271e+01 4.046694e-04 7.687547e-05 19 Nonlinear solution status: time= 1.85157 stiffness updates = 8 right hand side evaluations = 40 stiffness matrix reformations = 2 step from line search = 0.182355 convergence norms : INITIAL CURRENT REQUIRED residual 9.554642e+02 8.357712e-04 0.000000e+00 energy 2.698682e+01 8.291095e-05 2.698682e-01 displacement 8.493271e+01 2.824811e-03 7.690746e-05 20 Nonlinear solution status: time= 1.85157 stiffness updates = 9 right hand side evaluations = 43 stiffness matrix reformations = 2 step from line search = 0.314305 convergence norms : INITIAL CURRENT REQUIRED residual 9.554642e+02 1.068681e-03 0.000000e+00 energy 2.698682e+01 6.215704e-05 2.698682e-01 displacement 8.493271e+01 2.202640e-03 7.691015e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930658 21 Nonlinear solution status: time= 1.85157 stiffness updates = 0 right hand side evaluations = 46 stiffness matrix reformations = 3 step from line search = 0.083231 convergence norms : INITIAL CURRENT REQUIRED residual 9.554642e+02 8.086517e-04 0.000000e+00 energy 2.698682e+01 7.454340e-06 2.698682e-01 displacement 8.493271e+01 2.028845e-04 7.683475e-05 22 Nonlinear solution status: time= 1.85157 stiffness updates = 1 right hand side evaluations = 49 stiffness matrix reformations = 3 step from line search = 0.104107 convergence norms : INITIAL CURRENT REQUIRED residual 9.554642e+02 5.382488e-04 0.000000e+00 energy 2.698682e+01 5.510397e-06 2.698682e-01 displacement 8.493271e+01 6.575613e-04 7.673597e-05 23 Nonlinear solution status: time= 1.85157 stiffness updates = 2 right hand side evaluations = 51 stiffness matrix reformations = 3 step from line search = 0.281159 convergence norms : INITIAL CURRENT REQUIRED residual 9.554642e+02 3.689881e-04 0.000000e+00 energy 2.698682e+01 2.950292e-05 2.698682e-01 displacement 8.493271e+01 8.420747e-04 7.668840e-05 24 Nonlinear solution status: time= 1.85157 stiffness updates = 3 right hand side evaluations = 53 stiffness matrix reformations = 3 step from line search = 0.475779 convergence norms : INITIAL CURRENT REQUIRED residual 9.554642e+02 2.557390e-04 0.000000e+00 energy 2.698682e+01 3.149573e-05 2.698682e-01 displacement 8.493271e+01 4.981465e-04 7.652963e-05 25 Nonlinear solution status: time= 1.85157 stiffness updates = 4 right hand side evaluations = 56 stiffness matrix reformations = 3 step from line search = 0.290984 convergence norms : INITIAL CURRENT REQUIRED residual 9.554642e+02 3.983721e-04 0.000000e+00 energy 2.698682e+01 2.691971e-05 2.698682e-01 displacement 8.493271e+01 6.224131e-04 7.660704e-05 26 Nonlinear solution status: time= 1.85157 stiffness updates = 5 right hand side evaluations = 57 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.554642e+02 4.625660e-05 0.000000e+00 energy 2.698682e+01 2.611404e-06 2.698682e-01 displacement 8.493271e+01 1.188319e-03 7.689397e-05 27 Nonlinear solution status: time= 1.85157 stiffness updates = 6 right hand side evaluations = 59 stiffness matrix reformations = 3 step from line search = 0.394164 convergence norms : INITIAL CURRENT REQUIRED residual 9.554642e+02 2.910377e-05 0.000000e+00 energy 2.698682e+01 6.261103e-07 2.698682e-01 displacement 8.493271e+01 2.103101e-04 7.673727e-05 28 Nonlinear solution status: time= 1.85157 stiffness updates = 7 right hand side evaluations = 61 stiffness matrix reformations = 3 step from line search = 0.417181 convergence norms : INITIAL CURRENT REQUIRED residual 9.554642e+02 3.087254e-05 0.000000e+00 energy 2.698682e+01 2.127053e-08 2.698682e-01 displacement 8.493271e+01 1.842436e-04 7.661636e-05 29 Nonlinear solution status: time= 1.85157 stiffness updates = 8 right hand side evaluations = 63 stiffness matrix reformations = 3 step from line search = 0.384142 convergence norms : INITIAL CURRENT REQUIRED residual 9.554642e+02 2.556163e-05 0.000000e+00 energy 2.698682e+01 1.631998e-06 2.698682e-01 displacement 8.493271e+01 4.370694e-05 7.656982e-05 convergence summary number of iterations : 29 number of reformations : 3 ------- converged at time : 1.85157 Data Record #1 =========================================================================== Step = 85 Time = 1.85157184 Data = Fx;Fy;Fz 1 -0.0444017 -8.87486 1.40246 AUTO STEPPER: increasing time step, dt = 0.028 ===== beginning time step 86 : 1.87957 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930766 1 Nonlinear solution status: time= 1.87957 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.506784e+04 3.396168e+01 0.000000e+00 energy 4.354537e+02 6.887901e+00 4.354537e+00 displacement 1.427435e+03 1.427435e+03 1.427435e-03 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.87957 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.014 ===== beginning time step 86 : 1.86557 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930766 1 Nonlinear solution status: time= 1.86557 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.767715e+03 1.963135e+00 0.000000e+00 energy 1.088786e+02 6.189569e-01 1.088786e+00 displacement 3.569259e+02 3.569259e+02 3.569259e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.86557 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.007 ===== beginning time step 86 : 1.85857 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930766 1 Nonlinear solution status: time= 1.85857 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.421270e+02 2.001867e-01 0.000000e+00 energy 2.722396e+01 6.916134e-02 2.722396e-01 displacement 8.935314e+01 8.935314e+01 8.935314e-05 2 Nonlinear solution status: time= 1.85857 stiffness updates = 1 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.152823 convergence norms : INITIAL CURRENT REQUIRED residual 9.421270e+02 5.447147e-01 0.000000e+00 energy 2.722396e+01 4.418950e-02 2.722396e-01 displacement 8.935314e+01 1.420869e+00 9.899483e-05 3 Nonlinear solution status: time= 1.85857 stiffness updates = 2 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.363728 convergence norms : INITIAL CURRENT REQUIRED residual 9.421270e+02 8.593984e-01 0.000000e+00 energy 2.722396e+01 3.394123e-02 2.722396e-01 displacement 8.935314e+01 2.455013e+00 1.153455e-04 4 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.85857 Retrying time step. Retry attempt 3 of max 20 AUTO STEPPER: retry step, dt = 0.0035 ===== beginning time step 86 : 1.85507 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930766 1 Nonlinear solution status: time= 1.85507 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.356250e+02 5.330659e-02 0.000000e+00 energy 6.807772e+00 8.186102e-03 6.807772e-02 displacement 2.238430e+01 2.238430e+01 2.238430e-05 2 Nonlinear solution status: time= 1.85507 stiffness updates = 1 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.177245 convergence norms : INITIAL CURRENT REQUIRED residual 2.356250e+02 8.170975e-02 0.000000e+00 energy 6.807772e+00 6.356763e-03 6.807772e-02 displacement 2.238430e+01 8.615395e-02 2.292416e-05 3 Nonlinear solution status: time= 1.85507 stiffness updates = 2 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.356250e+02 4.345806e-02 0.000000e+00 energy 6.807772e+00 9.092093e-03 6.807772e-02 displacement 2.238430e+01 8.630812e-01 2.578507e-05 4 Nonlinear solution status: time= 1.85507 stiffness updates = 3 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.356250e+02 2.476415e-02 0.000000e+00 energy 6.807772e+00 6.724755e-04 6.807772e-02 displacement 2.238430e+01 3.781696e-01 2.263449e-05 5 Nonlinear solution status: time= 1.85507 stiffness updates = 4 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 0.259293 convergence norms : INITIAL CURRENT REQUIRED residual 2.356250e+02 1.122620e-02 0.000000e+00 energy 6.807772e+00 6.527300e-04 6.807772e-02 displacement 2.238430e+01 4.682385e-02 2.156212e-05 6 Nonlinear solution status: time= 1.85507 stiffness updates = 5 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.355114 convergence norms : INITIAL CURRENT REQUIRED residual 2.356250e+02 4.573534e-03 0.000000e+00 energy 6.807772e+00 3.857070e-04 6.807772e-02 displacement 2.238430e+01 4.383290e-02 2.057422e-05 7 Nonlinear solution status: time= 1.85507 stiffness updates = 6 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.384925 convergence norms : INITIAL CURRENT REQUIRED residual 2.356250e+02 2.093482e-03 0.000000e+00 energy 6.807772e+00 1.989405e-04 6.807772e-02 displacement 2.238430e+01 1.904258e-02 1.999761e-05 8 Nonlinear solution status: time= 1.85507 stiffness updates = 7 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.304003 convergence norms : INITIAL CURRENT REQUIRED residual 2.356250e+02 1.577969e-03 0.000000e+00 energy 6.807772e+00 3.031601e-05 6.807772e-02 displacement 2.238430e+01 7.860744e-03 1.960747e-05 9 Nonlinear solution status: time= 1.85507 stiffness updates = 8 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 0.070799 convergence norms : INITIAL CURRENT REQUIRED residual 2.356250e+02 1.155512e-03 0.000000e+00 energy 6.807772e+00 6.207287e-05 6.807772e-02 displacement 2.238430e+01 2.322178e-03 1.938115e-05 10 Nonlinear solution status: time= 1.85507 stiffness updates = 9 right hand side evaluations = 19 stiffness matrix reformations = 1 step from line search = 0.124990 convergence norms : INITIAL CURRENT REQUIRED residual 2.356250e+02 9.282813e-04 0.000000e+00 energy 6.807772e+00 1.763839e-05 6.807772e-02 displacement 2.238430e+01 1.254347e-03 1.923651e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930856 11 Nonlinear solution status: time= 1.85507 stiffness updates = 0 right hand side evaluations = 22 stiffness matrix reformations = 2 step from line search = 0.036643 convergence norms : INITIAL CURRENT REQUIRED residual 2.356250e+02 5.853713e-04 0.000000e+00 energy 6.807772e+00 2.788486e-05 6.807772e-02 displacement 2.238430e+01 2.621471e-04 1.919541e-05 12 Nonlinear solution status: time= 1.85507 stiffness updates = 1 right hand side evaluations = 25 stiffness matrix reformations = 2 step from line search = 0.067530 convergence norms : INITIAL CURRENT REQUIRED residual 2.356250e+02 4.970348e-04 0.000000e+00 energy 6.807772e+00 9.715622e-06 6.807772e-02 displacement 2.238430e+01 7.064346e-05 1.918754e-05 13 Nonlinear solution status: time= 1.85507 stiffness updates = 2 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 0.128458 convergence norms : INITIAL CURRENT REQUIRED residual 2.356250e+02 5.812251e-04 0.000000e+00 energy 6.807772e+00 1.057327e-05 6.807772e-02 displacement 2.238430e+01 5.931862e-04 1.924450e-05 14 Nonlinear solution status: time= 1.85507 stiffness updates = 3 right hand side evaluations = 30 stiffness matrix reformations = 2 step from line search = 0.518934 convergence norms : INITIAL CURRENT REQUIRED residual 2.356250e+02 2.473276e-04 0.000000e+00 energy 6.807772e+00 6.602596e-05 6.807772e-02 displacement 2.238430e+01 6.318283e-03 1.942785e-05 15 Nonlinear solution status: time= 1.85507 stiffness updates = 4 right hand side evaluations = 32 stiffness matrix reformations = 2 step from line search = 0.462702 convergence norms : INITIAL CURRENT REQUIRED residual 2.356250e+02 1.320044e-04 0.000000e+00 energy 6.807772e+00 1.281716e-05 6.807772e-02 displacement 2.238430e+01 3.557207e-04 1.947780e-05 16 Nonlinear solution status: time= 1.85507 stiffness updates = 5 right hand side evaluations = 34 stiffness matrix reformations = 2 step from line search = 0.558596 convergence norms : INITIAL CURRENT REQUIRED residual 2.356250e+02 8.186952e-05 0.000000e+00 energy 6.807772e+00 1.069899e-05 6.807772e-02 displacement 2.238430e+01 1.281104e-03 1.939878e-05 17 Nonlinear solution status: time= 1.85507 stiffness updates = 6 right hand side evaluations = 37 stiffness matrix reformations = 2 step from line search = 0.189781 convergence norms : INITIAL CURRENT REQUIRED residual 2.356250e+02 7.115978e-05 0.000000e+00 energy 6.807772e+00 1.270801e-06 6.807772e-02 displacement 2.238430e+01 7.632555e-05 1.937927e-05 18 Nonlinear solution status: time= 1.85507 stiffness updates = 7 right hand side evaluations = 38 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.356250e+02 6.397595e-05 0.000000e+00 energy 6.807772e+00 1.051013e-05 6.807772e-02 displacement 2.238430e+01 1.805204e-04 1.931485e-05 19 Nonlinear solution status: time= 1.85507 stiffness updates = 8 right hand side evaluations = 39 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.356250e+02 2.514997e-06 0.000000e+00 energy 6.807772e+00 6.957317e-07 6.807772e-02 displacement 2.238430e+01 7.346673e-05 1.933068e-05 20 Nonlinear solution status: time= 1.85507 stiffness updates = 9 right hand side evaluations = 40 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.356250e+02 2.154818e-06 0.000000e+00 energy 6.807772e+00 3.367911e-07 6.807772e-02 displacement 2.238430e+01 7.570823e-06 1.932412e-05 convergence summary number of iterations : 20 number of reformations : 2 ------- converged at time : 1.85507 Data Record #1 =========================================================================== Step = 86 Time = 1.85507184 Data = Fx;Fy;Fz 1 -0.0518186 -9.0295 1.42881 AUTO STEPPER: increasing time step, dt = 0.0175 ===== beginning time step 87 : 1.87257 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930820 1 Nonlinear solution status: time= 1.87257 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.971198e+03 3.510845e+00 0.000000e+00 energy 1.722787e+02 1.399995e+00 1.722787e+00 displacement 5.729632e+02 5.729632e+02 5.729632e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.87257 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.00875 ===== beginning time step 87 : 1.86382 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930820 1 Nonlinear solution status: time= 1.86382 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.493184e+03 1.910184e-01 0.000000e+00 energy 4.307750e+01 1.119919e-01 4.307750e-01 displacement 1.432165e+02 1.432165e+02 1.432165e-04 2 Nonlinear solution status: time= 1.86382 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.201280 convergence norms : INITIAL CURRENT REQUIRED residual 1.493184e+03 4.386203e-01 0.000000e+00 energy 4.307750e+01 3.009974e-02 4.307750e-01 displacement 1.432165e+02 4.424047e+00 1.741987e-04 3 Nonlinear solution status: time= 1.86382 stiffness updates = 2 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.184105 convergence norms : INITIAL CURRENT REQUIRED residual 1.493184e+03 1.930734e-01 0.000000e+00 energy 4.307750e+01 3.859711e-03 4.307750e-01 displacement 1.432165e+02 4.786494e-02 1.752993e-04 4 Nonlinear solution status: time= 1.86382 stiffness updates = 3 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.493184e+03 2.721078e+00 0.000000e+00 energy 4.307750e+01 1.644257e-02 4.307750e-01 displacement 1.432165e+02 1.481164e+00 1.672289e-04 5 Nonlinear solution status: time= 1.86382 stiffness updates = 4 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.105713 convergence norms : INITIAL CURRENT REQUIRED residual 1.493184e+03 1.304797e+00 0.000000e+00 energy 4.307750e+01 3.392108e-03 4.307750e-01 displacement 1.432165e+02 1.486983e-01 1.666501e-04 6 Nonlinear solution status: time= 1.86382 stiffness updates = 5 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.434341 convergence norms : INITIAL CURRENT REQUIRED residual 1.493184e+03 1.552413e-01 0.000000e+00 energy 4.307750e+01 2.135354e-04 4.307750e-01 displacement 1.432165e+02 3.626498e-01 1.577488e-04 7 Nonlinear solution status: time= 1.86382 stiffness updates = 6 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.289603 convergence norms : INITIAL CURRENT REQUIRED residual 1.493184e+03 1.841211e-01 0.000000e+00 energy 4.307750e+01 1.303592e-03 4.307750e-01 displacement 1.432165e+02 6.975878e-01 1.442102e-04 8 Nonlinear solution status: time= 1.86382 stiffness updates = 7 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.495514 convergence norms : INITIAL CURRENT REQUIRED residual 1.493184e+03 1.775451e-01 0.000000e+00 energy 4.307750e+01 7.743854e-04 4.307750e-01 displacement 1.432165e+02 8.721069e-01 1.318242e-04 9 Nonlinear solution status: time= 1.86382 stiffness updates = 8 right hand side evaluations = 18 stiffness matrix reformations = 1 step from line search = 0.284360 convergence norms : INITIAL CURRENT REQUIRED residual 1.493184e+03 1.544540e-01 0.000000e+00 energy 4.307750e+01 7.284001e-04 4.307750e-01 displacement 1.432165e+02 1.588003e-01 1.274948e-04 10 Nonlinear solution status: time= 1.86382 stiffness updates = 9 right hand side evaluations = 20 stiffness matrix reformations = 1 step from line search = 0.103612 convergence norms : INITIAL CURRENT REQUIRED residual 1.493184e+03 1.319593e-01 0.000000e+00 energy 4.307750e+01 2.760059e-04 4.307750e-01 displacement 1.432165e+02 1.033727e-01 1.252229e-04 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930982 11 Nonlinear solution status: time= 1.86382 stiffness updates = 0 right hand side evaluations = 22 stiffness matrix reformations = 2 step from line search = 0.086435 convergence norms : INITIAL CURRENT REQUIRED residual 1.493184e+03 8.696503e-02 0.000000e+00 energy 4.307750e+01 8.762667e-04 4.307750e-01 displacement 1.432165e+02 1.456991e-02 1.248202e-04 12 Nonlinear solution status: time= 1.86382 stiffness updates = 1 right hand side evaluations = 24 stiffness matrix reformations = 2 step from line search = 0.049076 convergence norms : INITIAL CURRENT REQUIRED residual 1.493184e+03 3.923538e-02 0.000000e+00 energy 4.307750e+01 3.919671e-04 4.307750e-01 displacement 1.432165e+02 1.208798e-02 1.247797e-04 13 Nonlinear solution status: time= 1.86382 stiffness updates = 2 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 0.094319 convergence norms : INITIAL CURRENT REQUIRED residual 1.493184e+03 4.850122e-02 0.000000e+00 energy 4.307750e+01 5.871542e-04 4.307750e-01 displacement 1.432165e+02 8.201760e-03 1.240174e-04 14 Nonlinear solution status: time= 1.86382 stiffness updates = 3 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 0.109327 convergence norms : INITIAL CURRENT REQUIRED residual 1.493184e+03 3.914031e-02 0.000000e+00 energy 4.307750e+01 4.567604e-05 4.307750e-01 displacement 1.432165e+02 1.498039e-02 1.229873e-04 15 Nonlinear solution status: time= 1.86382 stiffness updates = 4 right hand side evaluations = 31 stiffness matrix reformations = 2 step from line search = 0.034836 convergence norms : INITIAL CURRENT REQUIRED residual 1.493184e+03 3.236332e-02 0.000000e+00 energy 4.307750e+01 3.830457e-05 4.307750e-01 displacement 1.432165e+02 4.906319e-03 1.225086e-04 16 Nonlinear solution status: time= 1.86382 stiffness updates = 5 right hand side evaluations = 34 stiffness matrix reformations = 2 step from line search = 0.045980 convergence norms : INITIAL CURRENT REQUIRED residual 1.493184e+03 3.147228e-02 0.000000e+00 energy 4.307750e+01 2.947996e-05 4.307750e-01 displacement 1.432165e+02 1.693207e-03 1.224435e-04 17 Nonlinear solution status: time= 1.86382 stiffness updates = 6 right hand side evaluations = 37 stiffness matrix reformations = 2 step from line search = 0.200140 convergence norms : INITIAL CURRENT REQUIRED residual 1.493184e+03 1.913153e-02 0.000000e+00 energy 4.307750e+01 7.156656e-04 4.307750e-01 displacement 1.432165e+02 2.392840e-02 1.228649e-04 18 Nonlinear solution status: time= 1.86382 stiffness updates = 7 right hand side evaluations = 40 stiffness matrix reformations = 2 step from line search = 0.279142 convergence norms : INITIAL CURRENT REQUIRED residual 1.493184e+03 9.928789e-03 0.000000e+00 energy 4.307750e+01 3.006213e-04 4.307750e-01 displacement 1.432165e+02 1.383710e-02 1.241916e-04 19 Nonlinear solution status: time= 1.86382 stiffness updates = 8 right hand side evaluations = 42 stiffness matrix reformations = 2 step from line search = 0.451729 convergence norms : INITIAL CURRENT REQUIRED residual 1.493184e+03 1.228165e-02 0.000000e+00 energy 4.307750e+01 1.888154e-04 4.307750e-01 displacement 1.432165e+02 1.398872e-02 1.249226e-04 20 Nonlinear solution status: time= 1.86382 stiffness updates = 9 right hand side evaluations = 44 stiffness matrix reformations = 2 step from line search = 0.623708 convergence norms : INITIAL CURRENT REQUIRED residual 1.493184e+03 5.395711e-03 0.000000e+00 energy 4.307750e+01 5.247450e-05 4.307750e-01 displacement 1.432165e+02 5.781374e-03 1.243592e-04 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931018 21 Nonlinear solution status: time= 1.86382 stiffness updates = 0 right hand side evaluations = 46 stiffness matrix reformations = 3 step from line search = 0.107648 convergence norms : INITIAL CURRENT REQUIRED residual 1.493184e+03 4.206214e-03 0.000000e+00 energy 4.307750e+01 3.953006e-05 4.307750e-01 displacement 1.432165e+02 5.381262e-04 1.241760e-04 22 Nonlinear solution status: time= 1.86382 stiffness updates = 1 right hand side evaluations = 48 stiffness matrix reformations = 3 step from line search = 0.114253 convergence norms : INITIAL CURRENT REQUIRED residual 1.493184e+03 2.248395e-03 0.000000e+00 energy 4.307750e+01 3.475565e-05 4.307750e-01 displacement 1.432165e+02 1.469700e-03 1.238389e-04 23 Nonlinear solution status: time= 1.86382 stiffness updates = 2 right hand side evaluations = 50 stiffness matrix reformations = 3 step from line search = 0.137248 convergence norms : INITIAL CURRENT REQUIRED residual 1.493184e+03 1.230206e-03 0.000000e+00 energy 4.307750e+01 1.862798e-05 4.307750e-01 displacement 1.432165e+02 3.175740e-04 1.237750e-04 24 Nonlinear solution status: time= 1.86382 stiffness updates = 3 right hand side evaluations = 52 stiffness matrix reformations = 3 step from line search = 0.461029 convergence norms : INITIAL CURRENT REQUIRED residual 1.493184e+03 1.317279e-03 0.000000e+00 energy 4.307750e+01 1.103564e-04 4.307750e-01 displacement 1.432165e+02 3.152534e-03 1.242816e-04 25 Nonlinear solution status: time= 1.86382 stiffness updates = 4 right hand side evaluations = 53 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.493184e+03 8.535668e-04 0.000000e+00 energy 4.307750e+01 9.126439e-05 4.307750e-01 displacement 1.432165e+02 1.271370e-03 1.241125e-04 26 Nonlinear solution status: time= 1.86382 stiffness updates = 5 right hand side evaluations = 54 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.493184e+03 6.648443e-04 0.000000e+00 energy 4.307750e+01 8.939770e-05 4.307750e-01 displacement 1.432165e+02 1.328522e-03 1.242918e-04 27 Nonlinear solution status: time= 1.86382 stiffness updates = 6 right hand side evaluations = 56 stiffness matrix reformations = 3 step from line search = 0.559716 convergence norms : INITIAL CURRENT REQUIRED residual 1.493184e+03 9.990561e-04 0.000000e+00 energy 4.307750e+01 4.629925e-05 4.307750e-01 displacement 1.432165e+02 7.199395e-04 1.241629e-04 28 Nonlinear solution status: time= 1.86382 stiffness updates = 7 right hand side evaluations = 57 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.493184e+03 7.138980e-04 0.000000e+00 energy 4.307750e+01 7.816423e-05 4.307750e-01 displacement 1.432165e+02 6.668941e-04 1.241203e-04 29 Nonlinear solution status: time= 1.86382 stiffness updates = 8 right hand side evaluations = 58 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.493184e+03 6.707247e-04 0.000000e+00 energy 4.307750e+01 6.381045e-05 4.307750e-01 displacement 1.432165e+02 8.753476e-04 1.241490e-04 30 Nonlinear solution status: time= 1.86382 stiffness updates = 9 right hand side evaluations = 60 stiffness matrix reformations = 3 step from line search = 0.631606 convergence norms : INITIAL CURRENT REQUIRED residual 1.493184e+03 2.617595e-04 0.000000e+00 energy 4.307750e+01 2.741223e-05 4.307750e-01 displacement 1.432165e+02 6.691834e-04 1.241971e-04 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #4 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931072 31 Nonlinear solution status: time= 1.86382 stiffness updates = 0 right hand side evaluations = 63 stiffness matrix reformations = 4 step from line search = 0.089283 convergence norms : INITIAL CURRENT REQUIRED residual 1.493184e+03 2.760119e-04 0.000000e+00 energy 4.307750e+01 8.546608e-07 4.307750e-01 displacement 1.432165e+02 4.453637e-05 1.241407e-04 convergence summary number of iterations : 31 number of reformations : 4 ------- converged at time : 1.86382 Data Record #1 =========================================================================== Step = 87 Time = 1.86382184 Data = Fx;Fy;Fz 1 -0.0703889 -9.44958 1.49588 AUTO STEPPER: increasing time step, dt = 0.028 ===== beginning time step 88 : 1.89182 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931072 1 Nonlinear solution status: time= 1.89182 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.619389e+04 5.385910e+01 0.000000e+00 energy 4.622801e+02 7.239603e+00 4.622801e+00 displacement 1.547104e+03 1.547104e+03 1.547104e-03 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.89182 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.014 ===== beginning time step 88 : 1.87782 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931072 1 Nonlinear solution status: time= 1.87782 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.049010e+03 3.388373e+00 0.000000e+00 energy 1.155834e+02 6.433123e-01 1.155834e+00 displacement 3.868574e+02 3.868574e+02 3.868574e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.87782 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.007 ===== beginning time step 88 : 1.87082 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931072 1 Nonlinear solution status: time= 1.87082 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.012393e+03 2.654865e-01 0.000000e+00 energy 2.889943e+01 6.566579e-02 2.889943e-01 displacement 9.675858e+01 9.675858e+01 9.675858e-05 2 Nonlinear solution status: time= 1.87082 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.299497 convergence norms : INITIAL CURRENT REQUIRED residual 1.012393e+03 1.853410e+00 0.000000e+00 energy 2.889943e+01 1.649155e-01 2.889943e-01 displacement 9.675858e+01 1.037770e+01 1.394681e-04 3 Nonlinear solution status: time= 1.87082 stiffness updates = 2 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 0.416856 convergence norms : INITIAL CURRENT REQUIRED residual 1.012393e+03 1.763727e+00 0.000000e+00 energy 2.889943e+01 7.945437e-02 2.889943e-01 displacement 9.675858e+01 2.219022e+00 1.427321e-04 4 Nonlinear solution status: time= 1.87082 stiffness updates = 3 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 0.137316 convergence norms : INITIAL CURRENT REQUIRED residual 1.012393e+03 1.841318e+00 0.000000e+00 energy 2.889943e+01 4.899755e-02 2.889943e-01 displacement 9.675858e+01 9.565262e-01 1.372685e-04 5 Nonlinear solution status: time= 1.87082 stiffness updates = 4 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.211292 convergence norms : INITIAL CURRENT REQUIRED residual 1.012393e+03 1.306567e+00 0.000000e+00 energy 2.889943e+01 1.378805e-02 2.889943e-01 displacement 9.675858e+01 2.351331e+00 1.243942e-04 6 Nonlinear solution status: time= 1.87082 stiffness updates = 5 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.242079 convergence norms : INITIAL CURRENT REQUIRED residual 1.012393e+03 6.302760e-01 0.000000e+00 energy 2.889943e+01 2.832558e-02 2.889943e-01 displacement 9.675858e+01 7.845879e-01 1.134841e-04 7 Nonlinear solution status: time= 1.87082 stiffness updates = 6 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.126481 convergence norms : INITIAL CURRENT REQUIRED residual 1.012393e+03 5.981295e-01 0.000000e+00 energy 2.889943e+01 3.312549e-03 2.889943e-01 displacement 9.675858e+01 5.461359e-01 1.114419e-04 8 Nonlinear solution status: time= 1.87082 stiffness updates = 7 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 0.076015 convergence norms : INITIAL CURRENT REQUIRED residual 1.012393e+03 2.932083e-01 0.000000e+00 energy 2.889943e+01 5.742778e-03 2.889943e-01 displacement 9.675858e+01 2.738314e-01 1.071594e-04 9 Nonlinear solution status: time= 1.87082 stiffness updates = 8 right hand side evaluations = 19 stiffness matrix reformations = 1 step from line search = 0.086459 convergence norms : INITIAL CURRENT REQUIRED residual 1.012393e+03 1.817203e-01 0.000000e+00 energy 2.889943e+01 3.401274e-03 2.889943e-01 displacement 9.675858e+01 2.469053e-01 1.044706e-04 10 Nonlinear solution status: time= 1.87082 stiffness updates = 9 right hand side evaluations = 21 stiffness matrix reformations = 1 step from line search = 0.174485 convergence norms : INITIAL CURRENT REQUIRED residual 1.012393e+03 9.955961e-02 0.000000e+00 energy 2.889943e+01 2.452527e-03 2.889943e-01 displacement 9.675858e+01 2.518006e-01 1.003483e-04 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32930892 11 Nonlinear solution status: time= 1.87082 stiffness updates = 0 right hand side evaluations = 23 stiffness matrix reformations = 2 step from line search = 0.053096 convergence norms : INITIAL CURRENT REQUIRED residual 1.012393e+03 9.329825e-02 0.000000e+00 energy 2.889943e+01 2.554262e-03 2.889943e-01 displacement 9.675858e+01 5.242771e-02 9.775119e-05 12 Nonlinear solution status: time= 1.87082 stiffness updates = 1 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 0.016227 convergence norms : INITIAL CURRENT REQUIRED residual 1.012393e+03 9.283720e-02 0.000000e+00 energy 2.889943e+01 7.921188e-04 2.889943e-01 displacement 9.675858e+01 2.896229e-02 9.568048e-05 13 Nonlinear solution status: time= 1.87082 stiffness updates = 2 right hand side evaluations = 29 stiffness matrix reformations = 2 step from line search = 0.021207 convergence norms : INITIAL CURRENT REQUIRED residual 1.012393e+03 1.019184e-01 0.000000e+00 energy 2.889943e+01 1.146878e-03 2.889943e-01 displacement 9.675858e+01 4.163729e-02 9.315919e-05 14 Nonlinear solution status: time= 1.87082 stiffness updates = 3 right hand side evaluations = 31 stiffness matrix reformations = 2 step from line search = 0.039088 convergence norms : INITIAL CURRENT REQUIRED residual 1.012393e+03 9.542910e-02 0.000000e+00 energy 2.889943e+01 4.634945e-04 2.889943e-01 displacement 9.675858e+01 7.521042e-02 9.051306e-05 15 Nonlinear solution status: time= 1.87082 stiffness updates = 4 right hand side evaluations = 33 stiffness matrix reformations = 2 step from line search = 0.029001 convergence norms : INITIAL CURRENT REQUIRED residual 1.012393e+03 6.510928e-02 0.000000e+00 energy 2.889943e+01 1.551221e-03 2.889943e-01 displacement 9.675858e+01 6.941020e-02 8.791351e-05 16 Nonlinear solution status: time= 1.87082 stiffness updates = 5 right hand side evaluations = 35 stiffness matrix reformations = 2 step from line search = 0.038351 convergence norms : INITIAL CURRENT REQUIRED residual 1.012393e+03 8.761779e-02 0.000000e+00 energy 2.889943e+01 9.452522e-04 2.889943e-01 displacement 9.675858e+01 4.910045e-02 8.606107e-05 17 Nonlinear solution status: time= 1.87082 stiffness updates = 6 right hand side evaluations = 38 stiffness matrix reformations = 2 step from line search = 0.014181 convergence norms : INITIAL CURRENT REQUIRED residual 1.012393e+03 1.019893e-01 0.000000e+00 energy 2.889943e+01 2.634373e-04 2.889943e-01 displacement 9.675858e+01 9.926650e-03 8.524792e-05 18 Nonlinear solution status: time= 1.87082 stiffness updates = 7 right hand side evaluations = 40 stiffness matrix reformations = 2 step from line search = 0.080793 convergence norms : INITIAL CURRENT REQUIRED residual 1.012393e+03 8.524194e-02 0.000000e+00 energy 2.889943e+01 1.281354e-03 2.889943e-01 displacement 9.675858e+01 6.369747e-02 8.351693e-05 19 Nonlinear solution status: time= 1.87082 stiffness updates = 8 right hand side evaluations = 43 stiffness matrix reformations = 2 step from line search = 0.171399 convergence norms : INITIAL CURRENT REQUIRED residual 1.012393e+03 7.774660e-02 0.000000e+00 energy 2.889943e+01 1.735557e-03 2.889943e-01 displacement 9.675858e+01 8.315727e-02 8.375897e-05 20 Nonlinear solution status: time= 1.87082 stiffness updates = 9 right hand side evaluations = 46 stiffness matrix reformations = 2 step from line search = 0.119495 convergence norms : INITIAL CURRENT REQUIRED residual 1.012393e+03 6.985149e-02 0.000000e+00 energy 2.889943e+01 4.255139e-03 2.889943e-01 displacement 9.675858e+01 3.875411e-01 8.568390e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931108 21 Nonlinear solution status: time= 1.87082 stiffness updates = 0 right hand side evaluations = 49 stiffness matrix reformations = 3 step from line search = 0.034883 convergence norms : INITIAL CURRENT REQUIRED residual 1.012393e+03 7.043840e-02 0.000000e+00 energy 2.889943e+01 6.471170e-04 2.889943e-01 displacement 9.675858e+01 4.025038e-03 8.507966e-05 22 Nonlinear solution status: time= 1.87082 stiffness updates = 1 right hand side evaluations = 51 stiffness matrix reformations = 3 step from line search = 0.119180 convergence norms : INITIAL CURRENT REQUIRED residual 1.012393e+03 5.489014e-02 0.000000e+00 energy 2.889943e+01 2.926112e-04 2.889943e-01 displacement 9.675858e+01 4.069646e-02 8.298229e-05 23 Nonlinear solution status: time= 1.87082 stiffness updates = 2 right hand side evaluations = 53 stiffness matrix reformations = 3 step from line search = 0.065864 convergence norms : INITIAL CURRENT REQUIRED residual 1.012393e+03 3.750889e-02 0.000000e+00 energy 2.889943e+01 5.849811e-05 2.889943e-01 displacement 9.675858e+01 6.424689e-02 8.099768e-05 24 Nonlinear solution status: time= 1.87082 stiffness updates = 3 right hand side evaluations = 56 stiffness matrix reformations = 3 step from line search = 0.045469 convergence norms : INITIAL CURRENT REQUIRED residual 1.012393e+03 2.315861e-02 0.000000e+00 energy 2.889943e+01 6.460319e-05 2.889943e-01 displacement 9.675858e+01 1.486984e-02 8.024947e-05 25 Nonlinear solution status: time= 1.87082 stiffness updates = 4 right hand side evaluations = 60 stiffness matrix reformations = 3 step from line search = 0.056803 convergence norms : INITIAL CURRENT REQUIRED residual 1.012393e+03 2.153052e-02 0.000000e+00 energy 2.889943e+01 3.245887e-04 2.889943e-01 displacement 9.675858e+01 5.085205e-03 8.024499e-05 26 Nonlinear solution status: time= 1.87082 stiffness updates = 5 right hand side evaluations = 63 stiffness matrix reformations = 3 step from line search = 0.273815 convergence norms : INITIAL CURRENT REQUIRED residual 1.012393e+03 1.182904e-02 0.000000e+00 energy 2.889943e+01 1.880385e-03 2.889943e-01 displacement 9.675858e+01 2.053859e-01 8.345738e-05 27 Nonlinear solution status: time= 1.87082 stiffness updates = 6 right hand side evaluations = 65 stiffness matrix reformations = 3 step from line search = 0.547933 convergence norms : INITIAL CURRENT REQUIRED residual 1.012393e+03 7.002176e-03 0.000000e+00 energy 2.889943e+01 2.380483e-04 2.889943e-01 displacement 9.675858e+01 2.470829e-02 8.238480e-05 28 Nonlinear solution status: time= 1.87082 stiffness updates = 7 right hand side evaluations = 67 stiffness matrix reformations = 3 step from line search = 0.367311 convergence norms : INITIAL CURRENT REQUIRED residual 1.012393e+03 2.994707e-03 0.000000e+00 energy 2.889943e+01 1.465863e-04 2.889943e-01 displacement 9.675858e+01 1.730095e-02 8.139709e-05 29 Nonlinear solution status: time= 1.87082 stiffness updates = 8 right hand side evaluations = 69 stiffness matrix reformations = 3 step from line search = 0.145404 convergence norms : INITIAL CURRENT REQUIRED residual 1.012393e+03 2.886299e-03 0.000000e+00 energy 2.889943e+01 5.193746e-05 2.889943e-01 displacement 9.675858e+01 8.837495e-03 8.091345e-05 30 Nonlinear solution status: time= 1.87082 stiffness updates = 9 right hand side evaluations = 71 stiffness matrix reformations = 3 step from line search = 0.166551 convergence norms : INITIAL CURRENT REQUIRED residual 1.012393e+03 2.884588e-03 0.000000e+00 energy 2.889943e+01 3.209581e-05 2.889943e-01 displacement 9.675858e+01 1.015118e-02 8.022965e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #4 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931324 31 Nonlinear solution status: time= 1.87082 stiffness updates = 0 right hand side evaluations = 73 stiffness matrix reformations = 4 step from line search = 0.158897 convergence norms : INITIAL CURRENT REQUIRED residual 1.012393e+03 2.073830e-03 0.000000e+00 energy 2.889943e+01 6.543497e-05 2.889943e-01 displacement 9.675858e+01 1.881131e-03 7.979013e-05 32 Nonlinear solution status: time= 1.87082 stiffness updates = 1 right hand side evaluations = 76 stiffness matrix reformations = 4 step from line search = 0.106129 convergence norms : INITIAL CURRENT REQUIRED residual 1.012393e+03 1.680763e-03 0.000000e+00 energy 2.889943e+01 7.318154e-06 2.889943e-01 displacement 9.675858e+01 5.498728e-04 7.956056e-05 33 Nonlinear solution status: time= 1.87082 stiffness updates = 2 right hand side evaluations = 79 stiffness matrix reformations = 4 step from line search = 0.052978 convergence norms : INITIAL CURRENT REQUIRED residual 1.012393e+03 1.498055e-03 0.000000e+00 energy 2.889943e+01 3.077509e-05 2.889943e-01 displacement 9.675858e+01 5.377692e-04 7.936515e-05 34 Nonlinear solution status: time= 1.87082 stiffness updates = 3 right hand side evaluations = 81 stiffness matrix reformations = 4 step from line search = 0.421645 convergence norms : INITIAL CURRENT REQUIRED residual 1.012393e+03 2.853066e-04 0.000000e+00 energy 2.889943e+01 4.369489e-05 2.889943e-01 displacement 9.675858e+01 4.007952e-03 7.909880e-05 35 Nonlinear solution status: time= 1.87082 stiffness updates = 4 right hand side evaluations = 84 stiffness matrix reformations = 4 step from line search = 0.199326 convergence norms : INITIAL CURRENT REQUIRED residual 1.012393e+03 4.332704e-04 0.000000e+00 energy 2.889943e+01 3.726718e-05 2.889943e-01 displacement 9.675858e+01 6.871192e-04 7.915123e-05 36 Nonlinear solution status: time= 1.87082 stiffness updates = 5 right hand side evaluations = 85 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.012393e+03 3.369369e-04 0.000000e+00 energy 2.889943e+01 4.639695e-05 2.889943e-01 displacement 9.675858e+01 1.155127e-03 7.932289e-05 37 Nonlinear solution status: time= 1.87082 stiffness updates = 6 right hand side evaluations = 86 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.012393e+03 6.685923e-05 0.000000e+00 energy 2.889943e+01 9.976989e-06 2.889943e-01 displacement 9.675858e+01 7.498648e-04 7.912123e-05 38 Nonlinear solution status: time= 1.87082 stiffness updates = 7 right hand side evaluations = 88 stiffness matrix reformations = 4 step from line search = 0.398629 convergence norms : INITIAL CURRENT REQUIRED residual 1.012393e+03 6.387746e-05 0.000000e+00 energy 2.889943e+01 2.593812e-06 2.889943e-01 displacement 9.675858e+01 1.578744e-04 7.898763e-05 39 Nonlinear solution status: time= 1.87082 stiffness updates = 8 right hand side evaluations = 90 stiffness matrix reformations = 4 step from line search = 0.505411 convergence norms : INITIAL CURRENT REQUIRED residual 1.012393e+03 3.624761e-05 0.000000e+00 energy 2.889943e+01 2.395434e-06 2.889943e-01 displacement 9.675858e+01 9.849840e-05 7.892288e-05 40 Nonlinear solution status: time= 1.87082 stiffness updates = 9 right hand side evaluations = 91 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.012393e+03 2.816432e-05 0.000000e+00 energy 2.889943e+01 3.609456e-06 2.889943e-01 displacement 9.675858e+01 1.022351e-04 7.897317e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #5 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931324 41 Nonlinear solution status: time= 1.87082 stiffness updates = 0 right hand side evaluations = 92 stiffness matrix reformations = 5 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.012393e+03 1.135750e-07 0.000000e+00 energy 2.889943e+01 1.100604e-09 2.889943e-01 displacement 9.675858e+01 3.554279e-05 7.891547e-05 convergence summary number of iterations : 41 number of reformations : 5 ------- converged at time : 1.87082 Data Record #1 =========================================================================== Step = 88 Time = 1.87082184 Data = Fx;Fy;Fz 1 -0.092672 -9.78841 1.5489 AUTO STEPPER: increasing time step, dt = 0.028 ===== beginning time step 89 : 1.89882 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931324 1 Nonlinear solution status: time= 1.89882 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.668428e+04 2.374041e+01 0.000000e+00 energy 4.783287e+02 5.110341e+00 4.783287e+00 displacement 1.574115e+03 1.574115e+03 1.574115e-03 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.89882 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.014 ===== beginning time step 89 : 1.88482 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931324 1 Nonlinear solution status: time= 1.88482 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.171336e+03 1.010275e+00 0.000000e+00 energy 1.195912e+02 3.906355e-01 1.195912e+00 displacement 3.929987e+02 3.929987e+02 3.929987e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.88482 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.007 ===== beginning time step 89 : 1.87782 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931324 1 Nonlinear solution status: time= 1.87782 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.042900e+03 1.300936e-01 0.000000e+00 energy 2.990004e+01 3.351730e-02 2.990004e-01 displacement 9.825471e+01 9.825471e+01 9.825471e-05 2 Nonlinear solution status: time= 1.87782 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.409569 convergence norms : INITIAL CURRENT REQUIRED residual 1.042900e+03 2.256102e-01 0.000000e+00 energy 2.990004e+01 1.816606e-02 2.990004e-01 displacement 9.825471e+01 2.203257e+00 1.176705e-04 3 Nonlinear solution status: time= 1.87782 stiffness updates = 2 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.299455 convergence norms : INITIAL CURRENT REQUIRED residual 1.042900e+03 1.529120e-01 0.000000e+00 energy 2.990004e+01 3.385372e-03 2.990004e-01 displacement 9.825471e+01 2.982988e-02 1.165010e-04 4 Nonlinear solution status: time= 1.87782 stiffness updates = 3 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.042900e+03 4.008821e-01 0.000000e+00 energy 2.990004e+01 4.563059e-03 2.990004e-01 displacement 9.825471e+01 1.230939e+00 1.024744e-04 5 Nonlinear solution status: time= 1.87782 stiffness updates = 4 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.179397 convergence norms : INITIAL CURRENT REQUIRED residual 1.042900e+03 1.814596e-01 0.000000e+00 energy 2.990004e+01 1.749914e-03 2.990004e-01 displacement 9.825471e+01 6.248440e-02 9.944409e-05 6 Nonlinear solution status: time= 1.87782 stiffness updates = 5 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.042900e+03 5.283304e-02 0.000000e+00 energy 2.990004e+01 2.052036e-03 2.990004e-01 displacement 9.825471e+01 1.416906e+00 8.439308e-05 7 Nonlinear solution status: time= 1.87782 stiffness updates = 6 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.320275 convergence norms : INITIAL CURRENT REQUIRED residual 1.042900e+03 3.127248e-02 0.000000e+00 energy 2.990004e+01 2.420633e-04 2.990004e-01 displacement 9.825471e+01 4.605111e-02 8.290555e-05 8 Nonlinear solution status: time= 1.87782 stiffness updates = 7 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.278543 convergence norms : INITIAL CURRENT REQUIRED residual 1.042900e+03 1.977081e-02 0.000000e+00 energy 2.990004e+01 1.282850e-03 2.990004e-01 displacement 9.825471e+01 3.005585e-02 8.357304e-05 9 Nonlinear solution status: time= 1.87782 stiffness updates = 8 right hand side evaluations = 18 stiffness matrix reformations = 1 step from line search = 0.264636 convergence norms : INITIAL CURRENT REQUIRED residual 1.042900e+03 2.834702e-02 0.000000e+00 energy 2.990004e+01 1.618249e-03 2.990004e-01 displacement 9.825471e+01 1.245854e-01 8.782822e-05 10 Nonlinear solution status: time= 1.87782 stiffness updates = 9 right hand side evaluations = 20 stiffness matrix reformations = 1 step from line search = 0.542613 convergence norms : INITIAL CURRENT REQUIRED residual 1.042900e+03 6.120037e-02 0.000000e+00 energy 2.990004e+01 3.379881e-03 2.990004e-01 displacement 9.825471e+01 3.505852e-01 9.215613e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931216 11 Nonlinear solution status: time= 1.87782 stiffness updates = 0 right hand side evaluations = 22 stiffness matrix reformations = 2 step from line search = 0.119749 convergence norms : INITIAL CURRENT REQUIRED residual 1.042900e+03 4.907227e-02 0.000000e+00 energy 2.990004e+01 4.921039e-04 2.990004e-01 displacement 9.825471e+01 2.262790e-02 9.036238e-05 12 Nonlinear solution status: time= 1.87782 stiffness updates = 1 right hand side evaluations = 24 stiffness matrix reformations = 2 step from line search = 0.066552 convergence norms : INITIAL CURRENT REQUIRED residual 1.042900e+03 3.667902e-02 0.000000e+00 energy 2.990004e+01 3.772471e-04 2.990004e-01 displacement 9.825471e+01 3.514694e-02 8.849020e-05 13 Nonlinear solution status: time= 1.87782 stiffness updates = 2 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 0.042146 convergence norms : INITIAL CURRENT REQUIRED residual 1.042900e+03 1.306448e-02 0.000000e+00 energy 2.990004e+01 3.764353e-04 2.990004e-01 displacement 9.825471e+01 7.111778e-02 8.607355e-05 14 Nonlinear solution status: time= 1.87782 stiffness updates = 3 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 0.116781 convergence norms : INITIAL CURRENT REQUIRED residual 1.042900e+03 7.031106e-03 0.000000e+00 energy 2.990004e+01 1.851854e-04 2.990004e-01 displacement 9.825471e+01 2.006101e-02 8.498513e-05 15 Nonlinear solution status: time= 1.87782 stiffness updates = 4 right hand side evaluations = 30 stiffness matrix reformations = 2 step from line search = 0.172741 convergence norms : INITIAL CURRENT REQUIRED residual 1.042900e+03 5.776004e-03 0.000000e+00 energy 2.990004e+01 1.074937e-04 2.990004e-01 displacement 9.825471e+01 1.927329e-02 8.361076e-05 16 Nonlinear solution status: time= 1.87782 stiffness updates = 5 right hand side evaluations = 32 stiffness matrix reformations = 2 step from line search = 0.086165 convergence norms : INITIAL CURRENT REQUIRED residual 1.042900e+03 5.258399e-03 0.000000e+00 energy 2.990004e+01 1.208013e-04 2.990004e-01 displacement 9.825471e+01 1.104163e-02 8.262265e-05 17 Nonlinear solution status: time= 1.87782 stiffness updates = 6 right hand side evaluations = 34 stiffness matrix reformations = 2 step from line search = 0.113118 convergence norms : INITIAL CURRENT REQUIRED residual 1.042900e+03 3.739367e-03 0.000000e+00 energy 2.990004e+01 6.655729e-05 2.990004e-01 displacement 9.825471e+01 8.497987e-03 8.187860e-05 18 Nonlinear solution status: time= 1.87782 stiffness updates = 7 right hand side evaluations = 36 stiffness matrix reformations = 2 step from line search = 0.118651 convergence norms : INITIAL CURRENT REQUIRED residual 1.042900e+03 3.151059e-03 0.000000e+00 energy 2.990004e+01 1.804279e-05 2.990004e-01 displacement 9.825471e+01 1.338081e-02 8.089079e-05 19 Nonlinear solution status: time= 1.87782 stiffness updates = 8 right hand side evaluations = 39 stiffness matrix reformations = 2 step from line search = 0.043340 convergence norms : INITIAL CURRENT REQUIRED residual 1.042900e+03 2.933982e-03 0.000000e+00 energy 2.990004e+01 1.788053e-05 2.990004e-01 displacement 9.825471e+01 5.077359e-03 8.037731e-05 20 Nonlinear solution status: time= 1.87782 stiffness updates = 9 right hand side evaluations = 41 stiffness matrix reformations = 2 step from line search = 0.587414 convergence norms : INITIAL CURRENT REQUIRED residual 1.042900e+03 9.329690e-03 0.000000e+00 energy 2.990004e+01 1.794990e-04 2.990004e-01 displacement 9.825471e+01 1.565360e-01 7.766079e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931486 21 Nonlinear solution status: time= 1.87782 stiffness updates = 0 right hand side evaluations = 43 stiffness matrix reformations = 3 step from line search = 0.355627 convergence norms : INITIAL CURRENT REQUIRED residual 1.042900e+03 3.354980e-03 0.000000e+00 energy 2.990004e+01 6.519215e-05 2.990004e-01 displacement 9.825471e+01 1.772007e-03 7.765190e-05 22 Nonlinear solution status: time= 1.87782 stiffness updates = 1 right hand side evaluations = 46 stiffness matrix reformations = 3 step from line search = 0.155627 convergence norms : INITIAL CURRENT REQUIRED residual 1.042900e+03 2.949838e-03 0.000000e+00 energy 2.990004e+01 1.436090e-04 2.990004e-01 displacement 9.825471e+01 5.872758e-03 7.829422e-05 23 Nonlinear solution status: time= 1.87782 stiffness updates = 2 right hand side evaluations = 49 stiffness matrix reformations = 3 step from line search = 0.192012 convergence norms : INITIAL CURRENT REQUIRED residual 1.042900e+03 2.596099e-03 0.000000e+00 energy 2.990004e+01 1.462150e-04 2.990004e-01 displacement 9.825471e+01 4.558762e-03 7.888169e-05 24 Nonlinear solution status: time= 1.87782 stiffness updates = 3 right hand side evaluations = 53 stiffness matrix reformations = 3 step from line search = 0.191498 convergence norms : INITIAL CURRENT REQUIRED residual 1.042900e+03 6.238726e-03 0.000000e+00 energy 2.990004e+01 2.073319e-04 2.990004e-01 displacement 9.825471e+01 1.062468e-02 7.973452e-05 25 Nonlinear solution status: time= 1.87782 stiffness updates = 4 right hand side evaluations = 54 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.042900e+03 3.130264e-04 0.000000e+00 energy 2.990004e+01 3.391364e-05 2.990004e-01 displacement 9.825471e+01 7.707621e-03 7.915054e-05 26 Nonlinear solution status: time= 1.87782 stiffness updates = 5 right hand side evaluations = 55 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.042900e+03 5.367705e-04 0.000000e+00 energy 2.990004e+01 1.576406e-05 2.990004e-01 displacement 9.825471e+01 2.585344e-03 7.872300e-05 27 Nonlinear solution status: time= 1.87782 stiffness updates = 6 right hand side evaluations = 56 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.042900e+03 9.004700e-05 0.000000e+00 energy 2.990004e+01 1.976602e-06 2.990004e-01 displacement 9.825471e+01 4.484242e-04 7.878991e-05 28 Nonlinear solution status: time= 1.87782 stiffness updates = 7 right hand side evaluations = 57 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.042900e+03 2.565885e-05 0.000000e+00 energy 2.990004e+01 3.429019e-06 2.990004e-01 displacement 9.825471e+01 5.263406e-04 7.901967e-05 29 Nonlinear solution status: time= 1.87782 stiffness updates = 8 right hand side evaluations = 60 stiffness matrix reformations = 3 step from line search = 0.195585 convergence norms : INITIAL CURRENT REQUIRED residual 1.042900e+03 2.827758e-05 0.000000e+00 energy 2.990004e+01 8.375549e-07 2.990004e-01 displacement 9.825471e+01 8.690794e-06 7.903391e-05 convergence summary number of iterations : 29 number of reformations : 3 ------- converged at time : 1.87782 Data Record #1 =========================================================================== Step = 89 Time = 1.87782184 Data = Fx;Fy;Fz 1 -0.120457 -10.1398 1.60927 AUTO STEPPER: increasing time step, dt = 0.028 ===== beginning time step 90 : 1.90582 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931450 1 Nonlinear solution status: time= 1.90582 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.778174e+04 2.744884e+01 0.000000e+00 energy 4.998246e+02 5.184666e+00 4.998246e+00 displacement 1.626464e+03 1.626464e+03 1.626464e-03 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.90582 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.014 ===== beginning time step 90 : 1.89182 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931450 1 Nonlinear solution status: time= 1.89182 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.446283e+03 1.639045e+00 0.000000e+00 energy 1.249734e+02 4.213552e-01 1.249734e+00 displacement 4.052820e+02 4.052820e+02 4.052820e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.89182 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.007 ===== beginning time step 90 : 1.88482 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931450 1 Nonlinear solution status: time= 1.88482 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.111793e+03 2.308003e-01 0.000000e+00 energy 3.124770e+01 4.812648e-02 3.124770e-01 displacement 1.014285e+02 1.014285e+02 1.014285e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.88482 Retrying time step. Retry attempt 3 of max 20 AUTO STEPPER: retry step, dt = 0.0035 ===== beginning time step 90 : 1.88132 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931450 1 Nonlinear solution status: time= 1.88132 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.780547e+02 5.443749e-02 0.000000e+00 energy 7.813958e+00 7.041183e-04 7.813958e-02 displacement 2.540603e+01 2.540603e+01 2.540603e-05 2 Nonlinear solution status: time= 1.88132 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.281951 convergence norms : INITIAL CURRENT REQUIRED residual 2.780547e+02 1.815410e-01 0.000000e+00 energy 7.813958e+00 1.531632e-02 7.813958e-02 displacement 2.540603e+01 1.582975e+00 2.964118e-05 3 Nonlinear solution status: time= 1.88132 stiffness updates = 2 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.295016 convergence norms : INITIAL CURRENT REQUIRED residual 2.780547e+02 5.067188e-02 0.000000e+00 energy 7.813958e+00 1.480206e-03 7.813958e-02 displacement 2.540603e+01 2.527884e-02 2.904808e-05 4 Nonlinear solution status: time= 1.88132 stiffness updates = 3 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.780547e+02 4.734057e-01 0.000000e+00 energy 7.813958e+00 3.240868e-03 7.813958e-02 displacement 2.540603e+01 7.924004e-01 2.379812e-05 5 Nonlinear solution status: time= 1.88132 stiffness updates = 4 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.139191 convergence norms : INITIAL CURRENT REQUIRED residual 2.780547e+02 2.367617e-01 0.000000e+00 energy 7.813958e+00 1.565824e-03 7.813958e-02 displacement 2.540603e+01 5.041040e-02 2.271254e-05 6 Nonlinear solution status: time= 1.88132 stiffness updates = 5 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.780547e+02 2.944936e-02 0.000000e+00 energy 7.813958e+00 4.335548e-04 7.813958e-02 displacement 2.540603e+01 6.602849e-01 2.050678e-05 7 Nonlinear solution status: time= 1.88132 stiffness updates = 6 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.780547e+02 2.189663e-02 0.000000e+00 energy 7.813958e+00 7.743788e-04 7.813958e-02 displacement 2.540603e+01 1.443433e-01 2.145500e-05 8 Nonlinear solution status: time= 1.88132 stiffness updates = 7 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.245241 convergence norms : INITIAL CURRENT REQUIRED residual 2.780547e+02 3.772404e-02 0.000000e+00 energy 7.813958e+00 1.428097e-03 7.813958e-02 displacement 2.540603e+01 1.259341e-01 2.274533e-05 9 Nonlinear solution status: time= 1.88132 stiffness updates = 8 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.780547e+02 1.374294e-02 0.000000e+00 energy 7.813958e+00 5.529114e-05 7.813958e-02 displacement 2.540603e+01 1.275064e-01 2.146801e-05 10 Nonlinear solution status: time= 1.88132 stiffness updates = 9 right hand side evaluations = 18 stiffness matrix reformations = 1 step from line search = 0.548226 convergence norms : INITIAL CURRENT REQUIRED residual 2.780547e+02 5.675803e-03 0.000000e+00 energy 7.813958e+00 7.291424e-06 7.813958e-02 displacement 2.540603e+01 3.532521e-02 2.088340e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931450 11 Nonlinear solution status: time= 1.88132 stiffness updates = 0 right hand side evaluations = 20 stiffness matrix reformations = 2 step from line search = 0.217063 convergence norms : INITIAL CURRENT REQUIRED residual 2.780547e+02 4.493183e-03 0.000000e+00 energy 7.813958e+00 8.727157e-05 7.813958e-02 displacement 2.540603e+01 1.859593e-03 2.081857e-05 12 Nonlinear solution status: time= 1.88132 stiffness updates = 1 right hand side evaluations = 22 stiffness matrix reformations = 2 step from line search = 0.129287 convergence norms : INITIAL CURRENT REQUIRED residual 2.780547e+02 2.694718e-03 0.000000e+00 energy 7.813958e+00 5.448950e-05 7.813958e-02 displacement 2.540603e+01 3.723210e-03 2.077167e-05 13 Nonlinear solution status: time= 1.88132 stiffness updates = 2 right hand side evaluations = 25 stiffness matrix reformations = 2 step from line search = 0.179335 convergence norms : INITIAL CURRENT REQUIRED residual 2.780547e+02 1.013185e-03 0.000000e+00 energy 7.813958e+00 3.996272e-05 7.813958e-02 displacement 2.540603e+01 1.834944e-03 2.082079e-05 14 Nonlinear solution status: time= 1.88132 stiffness updates = 3 right hand side evaluations = 27 stiffness matrix reformations = 2 step from line search = 0.343414 convergence norms : INITIAL CURRENT REQUIRED residual 2.780547e+02 3.526607e-04 0.000000e+00 energy 7.813958e+00 3.446440e-05 7.813958e-02 displacement 2.540603e+01 2.048052e-03 2.084937e-05 15 Nonlinear solution status: time= 1.88132 stiffness updates = 4 right hand side evaluations = 30 stiffness matrix reformations = 2 step from line search = 0.146829 convergence norms : INITIAL CURRENT REQUIRED residual 2.780547e+02 2.961780e-04 0.000000e+00 energy 7.813958e+00 8.885607e-07 7.813958e-02 displacement 2.540603e+01 5.309553e-05 2.084620e-05 16 Nonlinear solution status: time= 1.88132 stiffness updates = 5 right hand side evaluations = 32 stiffness matrix reformations = 2 step from line search = 0.353670 convergence norms : INITIAL CURRENT REQUIRED residual 2.780547e+02 5.134588e-04 0.000000e+00 energy 7.813958e+00 4.390430e-05 7.813958e-02 displacement 2.540603e+01 3.102815e-03 2.082116e-05 17 Nonlinear solution status: time= 1.88132 stiffness updates = 6 right hand side evaluations = 35 stiffness matrix reformations = 2 step from line search = 0.205364 convergence norms : INITIAL CURRENT REQUIRED residual 2.780547e+02 3.956205e-04 0.000000e+00 energy 7.813958e+00 2.774774e-06 7.813958e-02 displacement 2.540603e+01 1.797593e-04 2.077290e-05 18 Nonlinear solution status: time= 1.88132 stiffness updates = 7 right hand side evaluations = 37 stiffness matrix reformations = 2 step from line search = 0.520156 convergence norms : INITIAL CURRENT REQUIRED residual 2.780547e+02 8.457921e-05 0.000000e+00 energy 7.813958e+00 1.156117e-05 7.813958e-02 displacement 2.540603e+01 3.888237e-04 2.070217e-05 19 Nonlinear solution status: time= 1.88132 stiffness updates = 8 right hand side evaluations = 39 stiffness matrix reformations = 2 step from line search = 0.330706 convergence norms : INITIAL CURRENT REQUIRED residual 2.780547e+02 5.979624e-05 0.000000e+00 energy 7.813958e+00 4.363028e-06 7.813958e-02 displacement 2.540603e+01 2.667605e-04 2.072729e-05 20 Nonlinear solution status: time= 1.88132 stiffness updates = 9 right hand side evaluations = 41 stiffness matrix reformations = 2 step from line search = 0.585993 convergence norms : INITIAL CURRENT REQUIRED residual 2.780547e+02 1.511354e-05 0.000000e+00 energy 7.813958e+00 1.502476e-06 7.813958e-02 displacement 2.540603e+01 2.347374e-04 2.067415e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931504 21 Nonlinear solution status: time= 1.88132 stiffness updates = 0 right hand side evaluations = 42 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.780547e+02 4.575610e-07 0.000000e+00 energy 7.813958e+00 6.700086e-08 7.813958e-02 displacement 2.540603e+01 4.831328e-05 2.066499e-05 22 Nonlinear solution status: time= 1.88132 stiffness updates = 1 right hand side evaluations = 43 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.780547e+02 1.217440e-07 0.000000e+00 energy 7.813958e+00 1.793561e-08 7.813958e-02 displacement 2.540603e+01 6.626471e-06 2.065450e-05 convergence summary number of iterations : 22 number of reformations : 3 ------- converged at time : 1.88132 Data Record #1 =========================================================================== Step = 90 Time = 1.88132184 Data = Fx;Fy;Fz 1 -0.130577 -10.3148 1.63702 AUTO STEPPER: increasing time step, dt = 0.0175 ===== beginning time step 91 : 1.89882 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931504 1 Nonlinear solution status: time= 1.89882 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.095453e+03 1.747720e+00 0.000000e+00 energy 1.991434e+02 6.026898e-01 1.991434e+00 displacement 6.618382e+02 6.618382e+02 6.618382e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.89882 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.00875 ===== beginning time step 91 : 1.89007 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931486 1 Nonlinear solution status: time= 1.89007 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.771485e+03 1.468406e-01 0.000000e+00 energy 4.968575e+01 2.560580e-02 4.968575e-01 displacement 1.655924e+02 1.655924e+02 1.655924e-04 2 Nonlinear solution status: time= 1.89007 stiffness updates = 1 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.771485e+03 7.078189e-02 0.000000e+00 energy 4.968575e+01 5.914867e-04 4.968575e-01 displacement 1.655924e+02 1.476369e+00 1.557532e-04 3 Nonlinear solution status: time= 1.89007 stiffness updates = 2 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.450003 convergence norms : INITIAL CURRENT REQUIRED residual 1.771485e+03 6.843965e-02 0.000000e+00 energy 4.968575e+01 4.033551e-03 4.968575e-01 displacement 1.655924e+02 2.405970e-01 1.501360e-04 4 Nonlinear solution status: time= 1.89007 stiffness updates = 3 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.473948 convergence norms : INITIAL CURRENT REQUIRED residual 1.771485e+03 1.002972e-01 0.000000e+00 energy 4.968575e+01 4.543778e-03 4.968575e-01 displacement 1.655924e+02 3.726515e-01 1.408228e-04 5 Nonlinear solution status: time= 1.89007 stiffness updates = 4 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.771485e+03 4.976071e-02 0.000000e+00 energy 4.968575e+01 3.860896e-03 4.968575e-01 displacement 1.655924e+02 2.632649e-01 1.391340e-04 6 Nonlinear solution status: time= 1.89007 stiffness updates = 5 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.233823 convergence norms : INITIAL CURRENT REQUIRED residual 1.771485e+03 5.225458e-02 0.000000e+00 energy 4.968575e+01 2.393298e-03 4.968575e-01 displacement 1.655924e+02 9.104110e-02 1.406316e-04 7 Nonlinear solution status: time= 1.89007 stiffness updates = 6 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.771485e+03 2.646962e-02 0.000000e+00 energy 4.968575e+01 3.910628e-03 4.968575e-01 displacement 1.655924e+02 3.756222e-01 1.489521e-04 8 Nonlinear solution status: time= 1.89007 stiffness updates = 7 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.771485e+03 2.754244e-02 0.000000e+00 energy 4.968575e+01 1.246345e-03 4.968575e-01 displacement 1.655924e+02 4.387825e-01 1.415899e-04 9 Nonlinear solution status: time= 1.89007 stiffness updates = 8 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.347126 convergence norms : INITIAL CURRENT REQUIRED residual 1.771485e+03 5.950599e-02 0.000000e+00 energy 4.968575e+01 4.730145e-04 4.968575e-01 displacement 1.655924e+02 2.792601e-01 1.361256e-04 10 Nonlinear solution status: time= 1.89007 stiffness updates = 9 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.771485e+03 4.792501e-02 0.000000e+00 energy 4.968575e+01 2.701463e-03 4.968575e-01 displacement 1.655924e+02 9.862714e-02 1.329994e-04 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931522 11 Nonlinear solution status: time= 1.89007 stiffness updates = 0 right hand side evaluations = 19 stiffness matrix reformations = 2 step from line search = 0.171928 convergence norms : INITIAL CURRENT REQUIRED residual 1.771485e+03 3.112752e-02 0.000000e+00 energy 4.968575e+01 2.625221e-04 4.968575e-01 displacement 1.655924e+02 9.045100e-02 1.300919e-04 12 Nonlinear solution status: time= 1.89007 stiffness updates = 1 right hand side evaluations = 21 stiffness matrix reformations = 2 step from line search = 0.166871 convergence norms : INITIAL CURRENT REQUIRED residual 1.771485e+03 1.347811e-02 0.000000e+00 energy 4.968575e+01 5.434398e-04 4.968575e-01 displacement 1.655924e+02 9.944974e-03 1.294897e-04 13 Nonlinear solution status: time= 1.89007 stiffness updates = 2 right hand side evaluations = 25 stiffness matrix reformations = 2 step from line search = 0.099426 convergence norms : INITIAL CURRENT REQUIRED residual 1.771485e+03 1.497328e-02 0.000000e+00 energy 4.968575e+01 5.354824e-04 4.968575e-01 displacement 1.655924e+02 9.574902e-03 1.298921e-04 14 Nonlinear solution status: time= 1.89007 stiffness updates = 3 right hand side evaluations = 27 stiffness matrix reformations = 2 step from line search = 0.445056 convergence norms : INITIAL CURRENT REQUIRED residual 1.771485e+03 2.203956e-02 0.000000e+00 energy 4.968575e+01 7.118455e-04 4.968575e-01 displacement 1.655924e+02 1.509400e-01 1.334344e-04 15 Nonlinear solution status: time= 1.89007 stiffness updates = 4 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.771485e+03 9.508415e-03 0.000000e+00 energy 4.968575e+01 9.710282e-04 4.968575e-01 displacement 1.655924e+02 4.775563e-02 1.344199e-04 16 Nonlinear solution status: time= 1.89007 stiffness updates = 5 right hand side evaluations = 29 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.771485e+03 1.332333e-02 0.000000e+00 energy 4.968575e+01 8.587306e-04 4.968575e-01 displacement 1.655924e+02 2.180885e-02 1.344878e-04 17 Nonlinear solution status: time= 1.89007 stiffness updates = 6 right hand side evaluations = 30 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.771485e+03 2.470932e-02 0.000000e+00 energy 4.968575e+01 1.159648e-03 4.968575e-01 displacement 1.655924e+02 3.525264e-02 1.350493e-04 18 Nonlinear solution status: time= 1.89007 stiffness updates = 7 right hand side evaluations = 32 stiffness matrix reformations = 2 step from line search = 0.480001 convergence norms : INITIAL CURRENT REQUIRED residual 1.771485e+03 6.657076e-03 0.000000e+00 energy 4.968575e+01 2.569006e-04 4.968575e-01 displacement 1.655924e+02 3.924080e-02 1.329139e-04 19 Nonlinear solution status: time= 1.89007 stiffness updates = 8 right hand side evaluations = 34 stiffness matrix reformations = 2 step from line search = 0.526773 convergence norms : INITIAL CURRENT REQUIRED residual 1.771485e+03 1.368866e-02 0.000000e+00 energy 4.968575e+01 4.824088e-04 4.968575e-01 displacement 1.655924e+02 8.592093e-02 1.352696e-04 20 Nonlinear solution status: time= 1.89007 stiffness updates = 9 right hand side evaluations = 35 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.771485e+03 5.237507e-03 0.000000e+00 energy 4.968575e+01 6.457902e-05 4.968575e-01 displacement 1.655924e+02 7.888181e-02 1.327160e-04 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931540 21 Nonlinear solution status: time= 1.89007 stiffness updates = 0 right hand side evaluations = 38 stiffness matrix reformations = 3 step from line search = 0.096761 convergence norms : INITIAL CURRENT REQUIRED residual 1.771485e+03 4.224439e-03 0.000000e+00 energy 4.968575e+01 1.169191e-05 4.968575e-01 displacement 1.655924e+02 2.080172e-04 1.327023e-04 22 Nonlinear solution status: time= 1.89007 stiffness updates = 1 right hand side evaluations = 41 stiffness matrix reformations = 3 step from line search = 0.211574 convergence norms : INITIAL CURRENT REQUIRED residual 1.771485e+03 1.385990e-03 0.000000e+00 energy 4.968575e+01 3.628638e-05 4.968575e-01 displacement 1.655924e+02 1.649277e-03 1.325798e-04 23 Nonlinear solution status: time= 1.89007 stiffness updates = 2 right hand side evaluations = 43 stiffness matrix reformations = 3 step from line search = 0.452258 convergence norms : INITIAL CURRENT REQUIRED residual 1.771485e+03 9.385189e-04 0.000000e+00 energy 4.968575e+01 1.004594e-04 4.968575e-01 displacement 1.655924e+02 1.489894e-03 1.325902e-04 24 Nonlinear solution status: time= 1.89007 stiffness updates = 3 right hand side evaluations = 45 stiffness matrix reformations = 3 step from line search = 0.576952 convergence norms : INITIAL CURRENT REQUIRED residual 1.771485e+03 2.590763e-03 0.000000e+00 energy 4.968575e+01 1.219452e-04 4.968575e-01 displacement 1.655924e+02 6.574957e-03 1.325405e-04 25 Nonlinear solution status: time= 1.89007 stiffness updates = 4 right hand side evaluations = 46 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.771485e+03 4.243291e-04 0.000000e+00 energy 4.968575e+01 4.529235e-05 4.968575e-01 displacement 1.655924e+02 4.123498e-03 1.324550e-04 26 Nonlinear solution status: time= 1.89007 stiffness updates = 5 right hand side evaluations = 48 stiffness matrix reformations = 3 step from line search = 0.511974 convergence norms : INITIAL CURRENT REQUIRED residual 1.771485e+03 7.159750e-04 0.000000e+00 energy 4.968575e+01 3.686102e-05 4.968575e-01 displacement 1.655924e+02 1.226295e-03 1.321828e-04 27 Nonlinear solution status: time= 1.89007 stiffness updates = 6 right hand side evaluations = 50 stiffness matrix reformations = 3 step from line search = 0.452585 convergence norms : INITIAL CURRENT REQUIRED residual 1.771485e+03 7.039396e-04 0.000000e+00 energy 4.968575e+01 1.977175e-05 4.968575e-01 displacement 1.655924e+02 1.076692e-03 1.321255e-04 28 Nonlinear solution status: time= 1.89007 stiffness updates = 7 right hand side evaluations = 51 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.771485e+03 8.944142e-05 0.000000e+00 energy 4.968575e+01 1.411525e-05 4.968575e-01 displacement 1.655924e+02 5.483313e-04 1.321189e-04 29 Nonlinear solution status: time= 1.89007 stiffness updates = 8 right hand side evaluations = 52 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.771485e+03 2.219486e-04 0.000000e+00 energy 4.968575e+01 1.718424e-05 4.968575e-01 displacement 1.655924e+02 4.481277e-04 1.321698e-04 30 Nonlinear solution status: time= 1.89007 stiffness updates = 9 right hand side evaluations = 54 stiffness matrix reformations = 3 step from line search = 0.541683 convergence norms : INITIAL CURRENT REQUIRED residual 1.771485e+03 8.078335e-05 0.000000e+00 energy 4.968575e+01 2.785385e-06 4.968575e-01 displacement 1.655924e+02 9.788452e-05 1.321342e-04 convergence summary number of iterations : 30 number of reformations : 3 ------- converged at time : 1.89007 Data Record #1 =========================================================================== Step = 91 Time = 1.89007184 Data = Fx;Fy;Fz 1 -0.162154 -10.7565 1.71016 AUTO STEPPER: increasing time step, dt = 0.028 ===== beginning time step 92 : 1.91807 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931594 1 Nonlinear solution status: time= 1.91807 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.913812e+04 7.471413e+01 0.000000e+00 energy 5.135660e+02 9.149511e+00 5.135660e+00 displacement 1.654525e+03 1.654525e+03 1.654525e-03 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.91807 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.014 ===== beginning time step 92 : 1.90407 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931594 1 Nonlinear solution status: time= 1.90407 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.784680e+03 2.642807e+00 0.000000e+00 energy 1.283973e+02 7.817272e-01 1.283973e+00 displacement 4.135586e+02 4.135586e+02 4.135586e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.90407 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.007 ===== beginning time step 92 : 1.89707 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931594 1 Nonlinear solution status: time= 1.89707 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.196214e+03 1.869808e-01 0.000000e+00 energy 3.210064e+01 5.896349e-02 3.210064e-01 displacement 1.033738e+02 1.033738e+02 1.033738e-04 2 Nonlinear solution status: time= 1.89707 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.338956 convergence norms : INITIAL CURRENT REQUIRED residual 1.196214e+03 1.085992e+00 0.000000e+00 energy 3.210064e+01 6.844008e-02 3.210064e-01 displacement 1.033738e+02 4.551098e+00 1.281966e-04 3 Nonlinear solution status: time= 1.89707 stiffness updates = 2 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 0.373394 convergence norms : INITIAL CURRENT REQUIRED residual 1.196214e+03 9.448871e-01 0.000000e+00 energy 3.210064e+01 6.952564e-02 3.210064e-01 displacement 1.033738e+02 3.737344e+00 1.356092e-04 4 Nonlinear solution status: time= 1.89707 stiffness updates = 3 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 0.165164 convergence norms : INITIAL CURRENT REQUIRED residual 1.196214e+03 1.269821e+00 0.000000e+00 energy 3.210064e+01 1.858949e-02 3.210064e-01 displacement 1.033738e+02 7.676597e-02 1.330354e-04 5 Nonlinear solution status: time= 1.89707 stiffness updates = 4 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.272512 convergence norms : INITIAL CURRENT REQUIRED residual 1.196214e+03 4.493735e+00 0.000000e+00 energy 3.210064e+01 2.878000e-02 3.210064e-01 displacement 1.033738e+02 1.043903e+00 1.200035e-04 6 Nonlinear solution status: time= 1.89707 stiffness updates = 5 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.045209 convergence norms : INITIAL CURRENT REQUIRED residual 1.196214e+03 2.345556e+00 0.000000e+00 energy 3.210064e+01 1.474492e-02 3.210064e-01 displacement 1.033738e+02 2.026662e-01 1.146381e-04 7 Nonlinear solution status: time= 1.89707 stiffness updates = 6 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.099834 convergence norms : INITIAL CURRENT REQUIRED residual 1.196214e+03 1.702718e+00 0.000000e+00 energy 3.210064e+01 9.728658e-03 3.210064e-01 displacement 1.033738e+02 1.458478e-01 1.099192e-04 8 Nonlinear solution status: time= 1.89707 stiffness updates = 7 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 0.038813 convergence norms : INITIAL CURRENT REQUIRED residual 1.196214e+03 1.266572e+00 0.000000e+00 energy 3.210064e+01 5.871859e-03 3.210064e-01 displacement 1.033738e+02 7.056350e-02 1.072193e-04 9 Nonlinear solution status: time= 1.89707 stiffness updates = 8 right hand side evaluations = 19 stiffness matrix reformations = 1 step from line search = 0.032874 convergence norms : INITIAL CURRENT REQUIRED residual 1.196214e+03 8.708647e-01 0.000000e+00 energy 3.210064e+01 3.856880e-03 3.210064e-01 displacement 1.033738e+02 4.363139e-02 1.055411e-04 10 Nonlinear solution status: time= 1.89707 stiffness updates = 9 right hand side evaluations = 21 stiffness matrix reformations = 1 step from line search = 0.066114 convergence norms : INITIAL CURRENT REQUIRED residual 1.196214e+03 5.625449e-01 0.000000e+00 energy 3.210064e+01 3.485997e-03 3.210064e-01 displacement 1.033738e+02 5.074030e-02 1.034445e-04 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931486 11 Nonlinear solution status: time= 1.89707 stiffness updates = 0 right hand side evaluations = 24 stiffness matrix reformations = 2 step from line search = 0.044101 convergence norms : INITIAL CURRENT REQUIRED residual 1.196214e+03 4.779875e-01 0.000000e+00 energy 3.210064e+01 9.022544e-05 3.210064e-01 displacement 1.033738e+02 9.257341e-03 1.029934e-04 12 Nonlinear solution status: time= 1.89707 stiffness updates = 1 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 0.010736 convergence norms : INITIAL CURRENT REQUIRED residual 1.196214e+03 4.300206e-01 0.000000e+00 energy 3.210064e+01 2.793254e-05 3.210064e-01 displacement 1.033738e+02 2.063934e-02 1.042003e-04 13 Nonlinear solution status: time= 1.89707 stiffness updates = 2 right hand side evaluations = 29 stiffness matrix reformations = 2 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 1.196214e+03 2.037143e+01 0.000000e+00 energy 3.210064e+01 5.908106e-01 3.210064e-01 displacement 1.033738e+02 8.178533e+00 1.428183e-04 14 Nonlinear solution status: time= 1.89707 stiffness updates = 3 right hand side evaluations = 34 stiffness matrix reformations = 2 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 1.196214e+03 7.622921e+01 0.000000e+00 energy 3.210064e+01 8.677278e-01 3.210064e-01 displacement 1.033738e+02 1.998930e+00 1.511527e-04 15 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.89707 Retrying time step. Retry attempt 3 of max 20 AUTO STEPPER: retry step, dt = 0.0035 ===== beginning time step 92 : 1.89357 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931594 1 Nonlinear solution status: time= 1.89357 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.990638e+02 4.172407e-02 0.000000e+00 energy 8.025329e+00 4.606573e-03 8.025329e-02 displacement 2.582620e+01 2.582620e+01 2.582620e-05 2 Nonlinear solution status: time= 1.89357 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.597519 convergence norms : INITIAL CURRENT REQUIRED residual 2.990638e+02 2.588291e-02 0.000000e+00 energy 8.025329e+00 1.305178e-03 8.025329e-02 displacement 2.582620e+01 1.113702e-01 2.629432e-05 3 Nonlinear solution status: time= 1.89357 stiffness updates = 2 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 0.535483 convergence norms : INITIAL CURRENT REQUIRED residual 2.990638e+02 1.423674e-02 0.000000e+00 energy 8.025329e+00 3.750797e-03 8.025329e-02 displacement 2.582620e+01 2.609199e-01 2.581069e-05 4 Nonlinear solution status: time= 1.89357 stiffness updates = 3 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.990638e+02 4.283707e-03 0.000000e+00 energy 8.025329e+00 8.346343e-04 8.025329e-02 displacement 2.582620e+01 1.477498e-01 2.356802e-05 5 Nonlinear solution status: time= 1.89357 stiffness updates = 4 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 0.236589 convergence norms : INITIAL CURRENT REQUIRED residual 2.990638e+02 2.788630e-03 0.000000e+00 energy 8.025329e+00 3.282581e-04 8.025329e-02 displacement 2.582620e+01 1.445411e-02 2.326650e-05 6 Nonlinear solution status: time= 1.89357 stiffness updates = 5 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.226704 convergence norms : INITIAL CURRENT REQUIRED residual 2.990638e+02 1.242129e-03 0.000000e+00 energy 8.025329e+00 1.399254e-04 8.025329e-02 displacement 2.582620e+01 9.774948e-03 2.271801e-05 7 Nonlinear solution status: time= 1.89357 stiffness updates = 6 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.215267 convergence norms : INITIAL CURRENT REQUIRED residual 2.990638e+02 7.010508e-04 0.000000e+00 energy 8.025329e+00 1.835474e-05 8.025329e-02 displacement 2.582620e+01 5.168016e-03 2.231710e-05 8 Nonlinear solution status: time= 1.89357 stiffness updates = 7 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.103214 convergence norms : INITIAL CURRENT REQUIRED residual 2.990638e+02 4.054542e-04 0.000000e+00 energy 8.025329e+00 1.112264e-05 8.025329e-02 displacement 2.582620e+01 3.762170e-03 2.205173e-05 9 Nonlinear solution status: time= 1.89357 stiffness updates = 8 right hand side evaluations = 18 stiffness matrix reformations = 1 step from line search = 0.137508 convergence norms : INITIAL CURRENT REQUIRED residual 2.990638e+02 5.094061e-04 0.000000e+00 energy 8.025329e+00 1.232243e-05 8.025329e-02 displacement 2.582620e+01 3.884951e-04 2.198456e-05 10 Nonlinear solution status: time= 1.89357 stiffness updates = 9 right hand side evaluations = 21 stiffness matrix reformations = 1 step from line search = 0.108765 convergence norms : INITIAL CURRENT REQUIRED residual 2.990638e+02 3.346857e-04 0.000000e+00 energy 8.025329e+00 1.092317e-06 8.025329e-02 displacement 2.582620e+01 2.279434e-04 2.193654e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931630 11 Nonlinear solution status: time= 1.89357 stiffness updates = 0 right hand side evaluations = 23 stiffness matrix reformations = 2 step from line search = 0.167628 convergence norms : INITIAL CURRENT REQUIRED residual 2.990638e+02 2.539152e-04 0.000000e+00 energy 8.025329e+00 2.792154e-05 8.025329e-02 displacement 2.582620e+01 2.164609e-04 2.188562e-05 12 Nonlinear solution status: time= 1.89357 stiffness updates = 1 right hand side evaluations = 25 stiffness matrix reformations = 2 step from line search = 0.140215 convergence norms : INITIAL CURRENT REQUIRED residual 2.990638e+02 1.554514e-04 0.000000e+00 energy 8.025329e+00 7.182134e-06 8.025329e-02 displacement 2.582620e+01 1.464774e-04 2.184505e-05 13 Nonlinear solution status: time= 1.89357 stiffness updates = 2 right hand side evaluations = 27 stiffness matrix reformations = 2 step from line search = 0.272229 convergence norms : INITIAL CURRENT REQUIRED residual 2.990638e+02 1.065684e-04 0.000000e+00 energy 8.025329e+00 4.376098e-07 8.025329e-02 displacement 2.582620e+01 4.001852e-04 2.174976e-05 14 Nonlinear solution status: time= 1.89357 stiffness updates = 3 right hand side evaluations = 29 stiffness matrix reformations = 2 step from line search = 0.206962 convergence norms : INITIAL CURRENT REQUIRED residual 2.990638e+02 9.895079e-05 0.000000e+00 energy 8.025329e+00 8.043064e-06 8.025329e-02 displacement 2.582620e+01 4.354773e-04 2.168150e-05 15 Nonlinear solution status: time= 1.89357 stiffness updates = 4 right hand side evaluations = 32 stiffness matrix reformations = 2 step from line search = 0.250192 convergence norms : INITIAL CURRENT REQUIRED residual 2.990638e+02 1.020666e-04 0.000000e+00 energy 8.025329e+00 1.752448e-06 8.025329e-02 displacement 2.582620e+01 2.363565e-04 2.160890e-05 16 Nonlinear solution status: time= 1.89357 stiffness updates = 5 right hand side evaluations = 35 stiffness matrix reformations = 2 step from line search = 0.252648 convergence norms : INITIAL CURRENT REQUIRED residual 2.990638e+02 1.450920e-04 0.000000e+00 energy 8.025329e+00 1.521469e-05 8.025329e-02 displacement 2.582620e+01 1.489270e-03 2.146626e-05 17 Nonlinear solution status: time= 1.89357 stiffness updates = 6 right hand side evaluations = 37 stiffness matrix reformations = 2 step from line search = 0.622833 convergence norms : INITIAL CURRENT REQUIRED residual 2.990638e+02 7.048862e-05 0.000000e+00 energy 8.025329e+00 1.247051e-05 8.025329e-02 displacement 2.582620e+01 4.446112e-04 2.146329e-05 18 Nonlinear solution status: time= 1.89357 stiffness updates = 7 right hand side evaluations = 38 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.990638e+02 3.733686e-05 0.000000e+00 energy 8.025329e+00 2.466694e-06 8.025329e-02 displacement 2.582620e+01 6.485591e-04 2.149492e-05 19 Nonlinear solution status: time= 1.89357 stiffness updates = 8 right hand side evaluations = 40 stiffness matrix reformations = 2 step from line search = 0.491282 convergence norms : INITIAL CURRENT REQUIRED residual 2.990638e+02 2.351073e-05 0.000000e+00 energy 8.025329e+00 3.821525e-07 8.025329e-02 displacement 2.582620e+01 8.695670e-05 2.152681e-05 20 Nonlinear solution status: time= 1.89357 stiffness updates = 9 right hand side evaluations = 42 stiffness matrix reformations = 2 step from line search = 0.369584 convergence norms : INITIAL CURRENT REQUIRED residual 2.990638e+02 1.403657e-05 0.000000e+00 energy 8.025329e+00 1.283210e-06 8.025329e-02 displacement 2.582620e+01 3.430135e-05 2.154673e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931648 21 Nonlinear solution status: time= 1.89357 stiffness updates = 0 right hand side evaluations = 44 stiffness matrix reformations = 3 step from line search = 0.328418 convergence norms : INITIAL CURRENT REQUIRED residual 2.990638e+02 9.460112e-06 0.000000e+00 energy 8.025329e+00 5.027049e-07 8.025329e-02 displacement 2.582620e+01 2.066345e-05 2.152330e-05 convergence summary number of iterations : 21 number of reformations : 3 ------- converged at time : 1.89357 Data Record #1 =========================================================================== Step = 92 Time = 1.89357184 Data = Fx;Fy;Fz 1 -0.166886 -10.9394 1.73584 AUTO STEPPER: increasing time step, dt = 0.0175 ===== beginning time step 93 : 1.91107 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931648 1 Nonlinear solution status: time= 1.91107 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.797803e+03 1.436092e+01 0.000000e+00 energy 2.082617e+02 2.110947e+00 2.082617e+00 displacement 6.578166e+02 6.578166e+02 6.578166e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.91107 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.00875 ===== beginning time step 93 : 1.90232 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931648 1 Nonlinear solution status: time= 1.90232 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.949590e+03 5.762498e-01 0.000000e+00 energy 5.207054e+01 1.539423e-01 5.207054e-01 displacement 1.642828e+02 1.642828e+02 1.642828e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.90232 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.004375 ===== beginning time step 93 : 1.89795 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931648 1 Nonlinear solution status: time= 1.89795 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.874336e+02 8.056161e-02 0.000000e+00 energy 1.301903e+01 1.440485e-02 1.301903e-01 displacement 4.102329e+01 4.102329e+01 4.102329e-05 2 Nonlinear solution status: time= 1.89795 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.281736 convergence norms : INITIAL CURRENT REQUIRED residual 4.874336e+02 4.176429e-01 0.000000e+00 energy 1.301903e+01 2.868029e-02 1.301903e-01 displacement 4.102329e+01 2.894454e+00 5.093952e-05 3 Nonlinear solution status: time= 1.89795 stiffness updates = 2 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.232390 convergence norms : INITIAL CURRENT REQUIRED residual 4.874336e+02 1.064065e-01 0.000000e+00 energy 1.301903e+01 2.892068e-03 1.301903e-01 displacement 4.102329e+01 2.430922e-02 5.086382e-05 4 Nonlinear solution status: time= 1.89795 stiffness updates = 3 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.874336e+02 8.752631e-01 0.000000e+00 energy 1.301903e+01 6.003007e-03 1.301903e-01 displacement 4.102329e+01 6.721095e-01 4.544497e-05 5 Nonlinear solution status: time= 1.89795 stiffness updates = 4 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.055757 convergence norms : INITIAL CURRENT REQUIRED residual 4.874336e+02 5.634027e-01 0.000000e+00 energy 1.301903e+01 3.186411e-03 1.301903e-01 displacement 4.102329e+01 4.787485e-02 4.429606e-05 6 Nonlinear solution status: time= 1.89795 stiffness updates = 5 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.047279 convergence norms : INITIAL CURRENT REQUIRED residual 4.874336e+02 3.839444e-01 0.000000e+00 energy 1.301903e+01 1.946297e-03 1.301903e-01 displacement 4.102329e+01 2.516723e-02 4.342648e-05 7 Nonlinear solution status: time= 1.89795 stiffness updates = 6 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.057450 convergence norms : INITIAL CURRENT REQUIRED residual 4.874336e+02 2.394707e-01 0.000000e+00 energy 1.301903e+01 1.213618e-03 1.301903e-01 displacement 4.102329e+01 2.410961e-02 4.243433e-05 8 Nonlinear solution status: time= 1.89795 stiffness updates = 7 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.326447 convergence norms : INITIAL CURRENT REQUIRED residual 4.874336e+02 6.930714e-02 0.000000e+00 energy 1.301903e+01 1.392510e-03 1.301903e-01 displacement 4.102329e+01 1.111610e-01 3.980343e-05 9 Nonlinear solution status: time= 1.89795 stiffness updates = 8 right hand side evaluations = 18 stiffness matrix reformations = 1 step from line search = 0.303555 convergence norms : INITIAL CURRENT REQUIRED residual 4.874336e+02 4.783709e-02 0.000000e+00 energy 1.301903e+01 6.453331e-04 1.301903e-01 displacement 4.102329e+01 7.109218e-02 3.781354e-05 10 Nonlinear solution status: time= 1.89795 stiffness updates = 9 right hand side evaluations = 20 stiffness matrix reformations = 1 step from line search = 0.253858 convergence norms : INITIAL CURRENT REQUIRED residual 4.874336e+02 2.914844e-02 0.000000e+00 energy 1.301903e+01 3.574106e-04 1.301903e-01 displacement 4.102329e+01 2.866857e-02 3.668523e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931648 11 Nonlinear solution status: time= 1.89795 stiffness updates = 0 right hand side evaluations = 22 stiffness matrix reformations = 2 step from line search = 0.289985 convergence norms : INITIAL CURRENT REQUIRED residual 4.874336e+02 3.406358e-03 0.000000e+00 energy 1.301903e+01 1.126161e-03 1.301903e-01 displacement 4.102329e+01 5.391712e-02 3.578016e-05 12 Nonlinear solution status: time= 1.89795 stiffness updates = 1 right hand side evaluations = 24 stiffness matrix reformations = 2 step from line search = 0.427650 convergence norms : INITIAL CURRENT REQUIRED residual 4.874336e+02 9.548214e-03 0.000000e+00 energy 1.301903e+01 4.895859e-05 1.301903e-01 displacement 4.102329e+01 2.460523e-02 3.503521e-05 13 Nonlinear solution status: time= 1.89795 stiffness updates = 2 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 0.113686 convergence norms : INITIAL CURRENT REQUIRED residual 4.874336e+02 4.686109e-03 0.000000e+00 energy 1.301903e+01 2.394031e-04 1.301903e-01 displacement 4.102329e+01 1.408520e-02 3.446943e-05 14 Nonlinear solution status: time= 1.89795 stiffness updates = 3 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 0.053944 convergence norms : INITIAL CURRENT REQUIRED residual 4.874336e+02 1.479647e-02 0.000000e+00 energy 1.301903e+01 4.095986e-04 1.301903e-01 displacement 4.102329e+01 1.850584e-02 3.403957e-05 15 Nonlinear solution status: time= 1.89795 stiffness updates = 4 right hand side evaluations = 30 stiffness matrix reformations = 2 step from line search = 0.515949 convergence norms : INITIAL CURRENT REQUIRED residual 4.874336e+02 3.053580e-03 0.000000e+00 energy 1.301903e+01 1.191599e-04 1.301903e-01 displacement 4.102329e+01 8.237139e-03 3.435813e-05 16 Nonlinear solution status: time= 1.89795 stiffness updates = 5 right hand side evaluations = 31 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.874336e+02 8.131642e-03 0.000000e+00 energy 1.301903e+01 1.862016e-04 1.301903e-01 displacement 4.102329e+01 1.544366e-02 3.471512e-05 17 Nonlinear solution status: time= 1.89795 stiffness updates = 6 right hand side evaluations = 33 stiffness matrix reformations = 2 step from line search = 0.615113 convergence norms : INITIAL CURRENT REQUIRED residual 4.874336e+02 4.232946e-03 0.000000e+00 energy 1.301903e+01 9.393994e-05 1.301903e-01 displacement 4.102329e+01 1.466186e-03 3.478805e-05 18 Nonlinear solution status: time= 1.89795 stiffness updates = 7 right hand side evaluations = 34 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.874336e+02 2.099754e-03 0.000000e+00 energy 1.301903e+01 5.431066e-05 1.301903e-01 displacement 4.102329e+01 1.206499e-02 3.416801e-05 19 Nonlinear solution status: time= 1.89795 stiffness updates = 8 right hand side evaluations = 36 stiffness matrix reformations = 2 step from line search = 0.634710 convergence norms : INITIAL CURRENT REQUIRED residual 4.874336e+02 2.665664e-04 0.000000e+00 energy 1.301903e+01 2.389120e-08 1.301903e-01 displacement 4.102329e+01 7.988635e-04 3.424635e-05 20 Nonlinear solution status: time= 1.89795 stiffness updates = 9 right hand side evaluations = 38 stiffness matrix reformations = 2 step from line search = 0.524865 convergence norms : INITIAL CURRENT REQUIRED residual 4.874336e+02 2.435136e-04 0.000000e+00 energy 1.301903e+01 5.523866e-06 1.301903e-01 displacement 4.102329e+01 4.223994e-04 3.430898e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931648 21 Nonlinear solution status: time= 1.89795 stiffness updates = 0 right hand side evaluations = 41 stiffness matrix reformations = 3 step from line search = 0.067840 convergence norms : INITIAL CURRENT REQUIRED residual 4.874336e+02 1.878366e-04 0.000000e+00 energy 1.301903e+01 7.184050e-07 1.301903e-01 displacement 4.102329e+01 3.123523e-05 3.429813e-05 convergence summary number of iterations : 21 number of reformations : 3 ------- converged at time : 1.89795 Data Record #1 =========================================================================== Step = 93 Time = 1.89794684 Data = Fx;Fy;Fz 1 -0.179641 -11.1627 1.76799 AUTO STEPPER: increasing time step, dt = 0.021875 ===== beginning time step 94 : 1.91982 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931648 1 Nonlinear solution status: time= 1.91982 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.218050e+04 6.500526e+01 0.000000e+00 energy 3.265942e+02 5.224531e+00 3.265942e+00 displacement 1.033665e+03 1.033665e+03 1.033665e-03 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.91982 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.0109375 ===== beginning time step 94 : 1.90888 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931648 1 Nonlinear solution status: time= 1.90888 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.045229e+03 6.760703e+00 0.000000e+00 energy 8.165341e+01 7.222167e-01 8.165341e-01 displacement 2.586962e+02 2.586962e+02 2.586962e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.90888 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.00546875 ===== beginning time step 94 : 1.90342 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931648 1 Nonlinear solution status: time= 1.90342 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.613330e+02 5.570194e-01 0.000000e+00 energy 2.041464e+01 6.489689e-02 2.041464e-01 displacement 6.478368e+01 6.478368e+01 6.478368e-05 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.90342 Retrying time step. Retry attempt 3 of max 20 AUTO STEPPER: retry step, dt = 0.00273438 ===== beginning time step 94 : 1.90068 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931648 1 Nonlinear solution status: time= 1.90068 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.903462e+02 1.121990e-01 0.000000e+00 energy 5.104316e+00 4.750701e-03 5.104316e-02 displacement 1.625165e+01 1.625165e+01 1.625165e-05 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.90068 Retrying time step. Retry attempt 4 of max 20 AUTO STEPPER: retry step, dt = 0.00136719 ===== beginning time step 94 : 1.89931 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931648 1 Nonlinear solution status: time= 1.89931 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.759315e+01 3.666641e-02 0.000000e+00 energy 1.276416e+00 1.808494e-04 1.276416e-02 displacement 4.091698e+00 4.091698e+00 4.091698e-06 2 Nonlinear solution status: time= 1.89931 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.135092 convergence norms : INITIAL CURRENT REQUIRED residual 4.759315e+01 3.385718e-01 0.000000e+00 energy 1.276416e+00 1.985119e-02 1.276416e-02 displacement 4.091698e+00 1.861597e+00 7.225692e-06 3 Nonlinear solution status: time= 1.89931 stiffness updates = 2 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.261580 convergence norms : INITIAL CURRENT REQUIRED residual 4.759315e+01 1.230435e-01 0.000000e+00 energy 1.276416e+00 1.728375e-03 1.276416e-02 displacement 4.091698e+00 1.564483e-02 7.095836e-06 4 Nonlinear solution status: time= 1.89931 stiffness updates = 3 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 0.621528 convergence norms : INITIAL CURRENT REQUIRED residual 4.759315e+01 2.848155e-01 0.000000e+00 energy 1.276416e+00 3.029260e-03 1.276416e-02 displacement 4.091698e+00 7.844303e-02 6.027609e-06 5 Nonlinear solution status: time= 1.89931 stiffness updates = 4 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.583355 convergence norms : INITIAL CURRENT REQUIRED residual 4.759315e+01 2.634281e-01 0.000000e+00 energy 1.276416e+00 5.424626e-03 1.276416e-02 displacement 4.091698e+00 2.627564e-01 4.225630e-06 6 Nonlinear solution status: time= 1.89931 stiffness updates = 5 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.759315e+01 9.608690e-02 0.000000e+00 energy 1.276416e+00 6.455118e-04 1.276416e-02 displacement 4.091698e+00 5.497271e-02 4.096896e-06 7 Nonlinear solution status: time= 1.89931 stiffness updates = 6 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.759315e+01 1.011857e-01 0.000000e+00 energy 1.276416e+00 3.158292e-03 1.276416e-02 displacement 4.091698e+00 7.796609e-02 4.036406e-06 8 Nonlinear solution status: time= 1.89931 stiffness updates = 7 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.759315e+01 1.309838e-02 0.000000e+00 energy 1.276416e+00 2.858487e-04 1.276416e-02 displacement 4.091698e+00 4.081977e-02 3.694267e-06 9 Nonlinear solution status: time= 1.89931 stiffness updates = 8 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.759315e+01 6.295379e-03 0.000000e+00 energy 1.276416e+00 1.381613e-04 1.276416e-02 displacement 4.091698e+00 3.019930e-02 3.373465e-06 10 Nonlinear solution status: time= 1.89931 stiffness updates = 9 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.759315e+01 1.955044e-03 0.000000e+00 energy 1.276416e+00 1.024391e-04 1.276416e-02 displacement 4.091698e+00 1.044817e-02 3.377282e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931648 11 Nonlinear solution status: time= 1.89931 stiffness updates = 0 right hand side evaluations = 18 stiffness matrix reformations = 2 step from line search = 0.216832 convergence norms : INITIAL CURRENT REQUIRED residual 4.759315e+01 1.302720e-03 0.000000e+00 energy 1.276416e+00 6.504060e-05 1.276416e-02 displacement 4.091698e+00 1.495094e-03 3.353080e-06 12 Nonlinear solution status: time= 1.89931 stiffness updates = 1 right hand side evaluations = 20 stiffness matrix reformations = 2 step from line search = 0.191766 convergence norms : INITIAL CURRENT REQUIRED residual 4.759315e+01 9.507043e-04 0.000000e+00 energy 1.276416e+00 3.845013e-05 1.276416e-02 displacement 4.091698e+00 7.605629e-04 3.345687e-06 13 Nonlinear solution status: time= 1.89931 stiffness updates = 2 right hand side evaluations = 22 stiffness matrix reformations = 2 step from line search = 0.164239 convergence norms : INITIAL CURRENT REQUIRED residual 4.759315e+01 7.067504e-04 0.000000e+00 energy 1.276416e+00 2.350362e-05 1.276416e-02 displacement 4.091698e+00 4.242966e-04 3.339245e-06 14 Nonlinear solution status: time= 1.89931 stiffness updates = 3 right hand side evaluations = 24 stiffness matrix reformations = 2 step from line search = 0.118143 convergence norms : INITIAL CURRENT REQUIRED residual 4.759315e+01 5.275075e-04 0.000000e+00 energy 1.276416e+00 1.662276e-05 1.276416e-02 displacement 4.091698e+00 3.208066e-04 3.346516e-06 15 Nonlinear solution status: time= 1.89931 stiffness updates = 4 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 0.129940 convergence norms : INITIAL CURRENT REQUIRED residual 4.759315e+01 4.010022e-04 0.000000e+00 energy 1.276416e+00 1.100179e-05 1.276416e-02 displacement 4.091698e+00 1.633748e-04 3.344342e-06 16 Nonlinear solution status: time= 1.89931 stiffness updates = 5 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 0.128682 convergence norms : INITIAL CURRENT REQUIRED residual 4.759315e+01 3.105544e-04 0.000000e+00 energy 1.276416e+00 7.717303e-06 1.276416e-02 displacement 4.091698e+00 1.046020e-04 3.343166e-06 17 Nonlinear solution status: time= 1.89931 stiffness updates = 6 right hand side evaluations = 30 stiffness matrix reformations = 2 step from line search = 0.119288 convergence norms : INITIAL CURRENT REQUIRED residual 4.759315e+01 2.685207e-04 0.000000e+00 energy 1.276416e+00 1.676695e-06 1.276416e-02 displacement 4.091698e+00 7.084793e-05 3.341827e-06 18 Nonlinear solution status: time= 1.89931 stiffness updates = 7 right hand side evaluations = 32 stiffness matrix reformations = 2 step from line search = 0.382817 convergence norms : INITIAL CURRENT REQUIRED residual 4.759315e+01 3.239125e-05 0.000000e+00 energy 1.276416e+00 5.311625e-06 1.276416e-02 displacement 4.091698e+00 4.081330e-04 3.360908e-06 19 Nonlinear solution status: time= 1.89931 stiffness updates = 8 right hand side evaluations = 34 stiffness matrix reformations = 2 step from line search = 0.529945 convergence norms : INITIAL CURRENT REQUIRED residual 4.759315e+01 1.111417e-04 0.000000e+00 energy 1.276416e+00 1.417940e-05 1.276416e-02 displacement 4.091698e+00 1.136494e-03 3.426383e-06 20 Nonlinear solution status: time= 1.89931 stiffness updates = 9 right hand side evaluations = 35 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.759315e+01 4.035474e-06 0.000000e+00 energy 1.276416e+00 1.241503e-06 1.276416e-02 displacement 4.091698e+00 1.810197e-04 3.406373e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931648 21 Nonlinear solution status: time= 1.89931 stiffness updates = 0 right hand side evaluations = 37 stiffness matrix reformations = 3 step from line search = 0.324627 convergence norms : INITIAL CURRENT REQUIRED residual 4.759315e+01 1.841522e-06 0.000000e+00 energy 1.276416e+00 6.034867e-07 1.276416e-02 displacement 4.091698e+00 3.305978e-05 3.397173e-06 22 Nonlinear solution status: time= 1.89931 stiffness updates = 1 right hand side evaluations = 39 stiffness matrix reformations = 3 step from line search = 0.215432 convergence norms : INITIAL CURRENT REQUIRED residual 4.759315e+01 1.068333e-06 0.000000e+00 energy 1.276416e+00 2.499289e-07 1.276416e-02 displacement 4.091698e+00 6.439240e-06 3.394084e-06 23 Nonlinear solution status: time= 1.89931 stiffness updates = 2 right hand side evaluations = 41 stiffness matrix reformations = 3 step from line search = 0.213764 convergence norms : INITIAL CURRENT REQUIRED residual 4.759315e+01 5.521524e-07 0.000000e+00 energy 1.276416e+00 1.181583e-07 1.276416e-02 displacement 4.091698e+00 4.260015e-06 3.390840e-06 24 Nonlinear solution status: time= 1.89931 stiffness updates = 3 right hand side evaluations = 44 stiffness matrix reformations = 3 step from line search = 0.137297 convergence norms : INITIAL CURRENT REQUIRED residual 4.759315e+01 2.892940e-07 0.000000e+00 energy 1.276416e+00 1.735320e-08 1.276416e-02 displacement 4.091698e+00 5.339714e-07 3.389838e-06 convergence summary number of iterations : 24 number of reformations : 3 ------- converged at time : 1.89931 Data Record #1 =========================================================================== Step = 94 Time = 1.89931403 Data = Fx;Fy;Fz 1 -0.184384 -11.2298 1.778 AUTO STEPPER: increasing time step, dt = 0.00683594 ===== beginning time step 95 : 1.90615 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931666 1 Nonlinear solution status: time= 1.90615 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.188915e+03 5.315308e-01 0.000000e+00 energy 3.205152e+01 1.162569e-01 3.205152e-01 displacement 1.020793e+02 1.020793e+02 1.020793e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.90615 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.00341797 ===== beginning time step 95 : 1.90273 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931666 1 Nonlinear solution status: time= 1.90273 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.973116e+02 6.519033e-02 0.000000e+00 energy 8.014400e+00 6.174205e-03 8.014400e-02 displacement 2.555414e+01 2.555414e+01 2.555414e-05 2 Nonlinear solution status: time= 1.90273 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.303956 convergence norms : INITIAL CURRENT REQUIRED residual 2.973116e+02 3.102677e-01 0.000000e+00 energy 8.014400e+00 1.916085e-02 8.014400e-02 displacement 2.555414e+01 2.430303e+00 3.075003e-05 3 Nonlinear solution status: time= 1.90273 stiffness updates = 2 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.315343 convergence norms : INITIAL CURRENT REQUIRED residual 2.973116e+02 1.080133e-01 0.000000e+00 energy 8.014400e+00 2.232786e-03 8.014400e-02 displacement 2.555414e+01 3.144344e-02 3.007504e-05 4 Nonlinear solution status: time= 1.90273 stiffness updates = 3 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.973116e+02 5.317994e-01 0.000000e+00 energy 8.014400e+00 1.283026e-03 8.014400e-02 displacement 2.555414e+01 7.316897e-01 2.485591e-05 5 Nonlinear solution status: time= 1.90273 stiffness updates = 4 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.062152 convergence norms : INITIAL CURRENT REQUIRED residual 2.973116e+02 3.193260e-01 0.000000e+00 energy 8.014400e+00 1.684359e-03 8.014400e-02 displacement 2.555414e+01 3.116754e-02 2.402386e-05 6 Nonlinear solution status: time= 1.90273 stiffness updates = 5 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.172276 convergence norms : INITIAL CURRENT REQUIRED residual 2.973116e+02 1.783656e-01 0.000000e+00 energy 8.014400e+00 1.182707e-03 8.014400e-02 displacement 2.555414e+01 3.152904e-02 2.317369e-05 7 Nonlinear solution status: time= 1.90273 stiffness updates = 6 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.193485 convergence norms : INITIAL CURRENT REQUIRED residual 2.973116e+02 9.755068e-02 0.000000e+00 energy 8.014400e+00 6.284207e-04 8.014400e-02 displacement 2.555414e+01 2.642007e-02 2.243108e-05 8 Nonlinear solution status: time= 1.90273 stiffness updates = 7 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.102372 convergence norms : INITIAL CURRENT REQUIRED residual 2.973116e+02 6.417799e-02 0.000000e+00 energy 8.014400e+00 3.773158e-04 8.014400e-02 displacement 2.555414e+01 1.097146e-02 2.219329e-05 9 Nonlinear solution status: time= 1.90273 stiffness updates = 8 right hand side evaluations = 18 stiffness matrix reformations = 1 step from line search = 0.159197 convergence norms : INITIAL CURRENT REQUIRED residual 2.973116e+02 5.115040e-02 0.000000e+00 energy 8.014400e+00 3.377869e-04 8.014400e-02 displacement 2.555414e+01 1.221449e-02 2.176457e-05 10 Nonlinear solution status: time= 1.90273 stiffness updates = 9 right hand side evaluations = 20 stiffness matrix reformations = 1 step from line search = 0.138410 convergence norms : INITIAL CURRENT REQUIRED residual 2.973116e+02 4.035689e-02 0.000000e+00 energy 8.014400e+00 2.356182e-04 8.014400e-02 displacement 2.555414e+01 7.399901e-03 2.146578e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931666 11 Nonlinear solution status: time= 1.90273 stiffness updates = 0 right hand side evaluations = 22 stiffness matrix reformations = 2 step from line search = 0.134052 convergence norms : INITIAL CURRENT REQUIRED residual 2.973116e+02 1.676614e-02 0.000000e+00 energy 8.014400e+00 5.344493e-04 8.014400e-02 displacement 2.555414e+01 2.258032e-02 2.116314e-05 12 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.90273 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.00170898 ===== beginning time step 95 : 1.90102 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931666 1 Nonlinear solution status: time= 1.90102 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.434276e+01 1.612749e-02 0.000000e+00 energy 2.003696e+00 4.601967e-04 2.003696e-02 displacement 6.393427e+00 6.393427e+00 6.393427e-06 2 Nonlinear solution status: time= 1.90102 stiffness updates = 1 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.434276e+01 3.048484e-03 0.000000e+00 energy 2.003696e+00 2.023975e-04 2.003696e-02 displacement 6.393427e+00 4.552459e-02 5.934237e-06 3 Nonlinear solution status: time= 1.90102 stiffness updates = 2 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.434276e+01 5.038546e-04 0.000000e+00 energy 2.003696e+00 5.574387e-05 2.003696e-02 displacement 6.393427e+00 6.393043e-02 5.269131e-06 4 Nonlinear solution status: time= 1.90102 stiffness updates = 3 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.434276e+01 1.575029e-04 0.000000e+00 energy 2.003696e+00 1.423676e-05 2.003696e-02 displacement 6.393427e+00 2.209767e-03 5.213319e-06 5 Nonlinear solution status: time= 1.90102 stiffness updates = 4 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.434276e+01 4.381934e-05 0.000000e+00 energy 2.003696e+00 7.836521e-07 2.003696e-02 displacement 6.393427e+00 6.836567e-04 5.164763e-06 6 Nonlinear solution status: time= 1.90102 stiffness updates = 5 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 0.506117 convergence norms : INITIAL CURRENT REQUIRED residual 7.434276e+01 1.626284e-05 0.000000e+00 energy 2.003696e+00 1.230791e-06 2.003696e-02 displacement 6.393427e+00 1.667146e-04 5.141592e-06 7 Nonlinear solution status: time= 1.90102 stiffness updates = 6 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.580739 convergence norms : INITIAL CURRENT REQUIRED residual 7.434276e+01 1.121886e-05 0.000000e+00 energy 2.003696e+00 1.154947e-06 2.003696e-02 displacement 6.393427e+00 4.319715e-05 5.134391e-06 8 Nonlinear solution status: time= 1.90102 stiffness updates = 7 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.434276e+01 2.351588e-06 0.000000e+00 energy 2.003696e+00 3.620192e-07 2.003696e-02 displacement 6.393427e+00 5.688394e-05 5.147012e-06 9 Nonlinear solution status: time= 1.90102 stiffness updates = 8 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.434276e+01 7.011954e-07 0.000000e+00 energy 2.003696e+00 7.142007e-08 2.003696e-02 displacement 6.393427e+00 1.061911e-05 5.140953e-06 10 Nonlinear solution status: time= 1.90102 stiffness updates = 9 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.434276e+01 8.946929e-07 0.000000e+00 energy 2.003696e+00 1.039291e-07 2.003696e-02 displacement 6.393427e+00 1.003695e-05 5.136862e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931684 11 Nonlinear solution status: time= 1.90102 stiffness updates = 0 right hand side evaluations = 15 stiffness matrix reformations = 2 step from line search = 0.412681 convergence norms : INITIAL CURRENT REQUIRED residual 7.434276e+01 3.695823e-07 0.000000e+00 energy 2.003696e+00 1.693905e-08 2.003696e-02 displacement 6.393427e+00 6.045711e-07 5.136082e-06 convergence summary number of iterations : 11 number of reformations : 2 ------- converged at time : 1.90102 Data Record #1 =========================================================================== Step = 95 Time = 1.90102301 Data = Fx;Fy;Fz 1 -0.189979 -11.3217 1.79277 AUTO STEPPER: increasing time step, dt = 0.00854492 ===== beginning time step 96 : 1.90957 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931684 1 Nonlinear solution status: time= 1.90957 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.856100e+03 1.769766e+00 0.000000e+00 energy 5.004415e+01 3.065948e-01 5.004415e-01 displacement 1.595200e+02 1.595200e+02 1.595200e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.90957 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.00427246 ===== beginning time step 96 : 1.9053 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931684 1 Nonlinear solution status: time= 1.9053 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.642172e+02 2.354169e-01 0.000000e+00 energy 1.251374e+01 3.853997e-02 1.251374e-01 displacement 3.996225e+01 3.996225e+01 3.996225e-05 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.9053 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.00213623 ===== beginning time step 96 : 1.90316 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931684 1 Nonlinear solution status: time= 1.90316 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.161030e+02 4.015817e-02 0.000000e+00 energy 3.129132e+00 4.429744e-03 3.129132e-02 displacement 1.001868e+01 1.001868e+01 1.001868e-05 2 Nonlinear solution status: time= 1.90316 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.242373 convergence norms : INITIAL CURRENT REQUIRED residual 1.161030e+02 4.493517e-01 0.000000e+00 energy 3.129132e+00 2.661647e-02 3.129132e-02 displacement 1.001868e+01 2.908356e+00 1.528474e-05 3 Nonlinear solution status: time= 1.90316 stiffness updates = 2 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.228657 convergence norms : INITIAL CURRENT REQUIRED residual 1.161030e+02 1.163223e-01 0.000000e+00 energy 3.129132e+00 2.875735e-03 3.129132e-02 displacement 1.001868e+01 1.965733e-02 1.516651e-05 4 Nonlinear solution status: time= 1.90316 stiffness updates = 3 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.161030e+02 1.643420e+00 0.000000e+00 energy 3.129132e+00 1.281486e-02 3.129132e-02 displacement 1.001868e+01 4.842633e-01 1.191737e-05 5 Nonlinear solution status: time= 1.90316 stiffness updates = 4 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.070405 convergence norms : INITIAL CURRENT REQUIRED residual 1.161030e+02 1.078373e+00 0.000000e+00 energy 3.129132e+00 3.778803e-03 3.129132e-02 displacement 1.001868e+01 4.207014e-02 1.124010e-05 6 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.90316 Retrying time step. Retry attempt 3 of max 20 AUTO STEPPER: retry step, dt = 0.00106812 ===== beginning time step 96 : 1.90209 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931684 1 Nonlinear solution status: time= 1.90209 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.904476e+01 8.872037e-03 0.000000e+00 energy 7.824523e-01 5.687228e-04 7.824523e-03 displacement 2.518388e+00 2.518388e+00 2.518388e-06 2 Nonlinear solution status: time= 1.90209 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.415764 convergence norms : INITIAL CURRENT REQUIRED residual 2.904476e+01 1.255761e-01 0.000000e+00 energy 7.824523e-01 1.073329e-02 7.824523e-03 displacement 2.518388e+00 1.437757e+00 4.746437e-06 3 Nonlinear solution status: time= 1.90209 stiffness updates = 2 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.904476e+01 3.526165e-01 0.000000e+00 energy 7.824523e-01 6.133664e-03 7.824523e-03 displacement 2.518388e+00 1.236304e-01 3.894714e-06 4 Nonlinear solution status: time= 1.90209 stiffness updates = 3 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.331316 convergence norms : INITIAL CURRENT REQUIRED residual 2.904476e+01 1.730597e-01 0.000000e+00 energy 7.824523e-01 1.857273e-03 7.824523e-03 displacement 2.518388e+00 9.463781e-02 3.168549e-06 5 Nonlinear solution status: time= 1.90209 stiffness updates = 4 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 0.227708 convergence norms : INITIAL CURRENT REQUIRED residual 2.904476e+01 6.049418e-02 0.000000e+00 energy 7.824523e-01 9.425641e-04 7.824523e-03 displacement 2.518388e+00 3.474570e-02 2.767298e-06 6 Nonlinear solution status: time= 1.90209 stiffness updates = 5 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.348271 convergence norms : INITIAL CURRENT REQUIRED residual 2.904476e+01 2.506205e-02 0.000000e+00 energy 7.824523e-01 5.760648e-04 7.824523e-03 displacement 2.518388e+00 4.422451e-02 2.393303e-06 7 Nonlinear solution status: time= 1.90209 stiffness updates = 6 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.282175 convergence norms : INITIAL CURRENT REQUIRED residual 2.904476e+01 1.277611e-02 0.000000e+00 energy 7.824523e-01 2.369339e-04 7.824523e-03 displacement 2.518388e+00 1.215319e-02 2.236603e-06 8 Nonlinear solution status: time= 1.90209 stiffness updates = 7 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.241328 convergence norms : INITIAL CURRENT REQUIRED residual 2.904476e+01 8.351451e-03 0.000000e+00 energy 7.824523e-01 1.338711e-04 7.824523e-03 displacement 2.518388e+00 4.901310e-03 2.143613e-06 9 Nonlinear solution status: time= 1.90209 stiffness updates = 8 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 0.191534 convergence norms : INITIAL CURRENT REQUIRED residual 2.904476e+01 6.123431e-03 0.000000e+00 energy 7.824523e-01 8.611517e-05 7.824523e-03 displacement 2.518388e+00 2.389799e-03 2.078888e-06 10 Nonlinear solution status: time= 1.90209 stiffness updates = 9 right hand side evaluations = 19 stiffness matrix reformations = 1 step from line search = 0.173963 convergence norms : INITIAL CURRENT REQUIRED residual 2.904476e+01 4.547256e-03 0.000000e+00 energy 7.824523e-01 6.700226e-05 7.824523e-03 displacement 2.518388e+00 1.525380e-03 2.028724e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931666 11 Nonlinear solution status: time= 1.90209 stiffness updates = 0 right hand side evaluations = 22 stiffness matrix reformations = 2 step from line search = 0.104198 convergence norms : INITIAL CURRENT REQUIRED residual 2.904476e+01 3.731983e-03 0.000000e+00 energy 7.824523e-01 1.226142e-05 7.824523e-03 displacement 2.518388e+00 1.725653e-03 1.976710e-06 12 Nonlinear solution status: time= 1.90209 stiffness updates = 1 right hand side evaluations = 25 stiffness matrix reformations = 2 step from line search = 0.066622 convergence norms : INITIAL CURRENT REQUIRED residual 2.904476e+01 3.722708e-03 0.000000e+00 energy 7.824523e-01 1.521232e-07 7.824523e-03 displacement 2.518388e+00 1.656018e-02 1.852179e-06 13 Nonlinear solution status: time= 1.90209 stiffness updates = 2 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 0.208862 convergence norms : INITIAL CURRENT REQUIRED residual 2.904476e+01 4.598888e-03 0.000000e+00 energy 7.824523e-01 6.776257e-05 7.824523e-03 displacement 2.518388e+00 3.599769e-03 1.842019e-06 14 Nonlinear solution status: time= 1.90209 stiffness updates = 3 right hand side evaluations = 31 stiffness matrix reformations = 2 step from line search = 0.212135 convergence norms : INITIAL CURRENT REQUIRED residual 2.904476e+01 2.813233e-03 0.000000e+00 energy 7.824523e-01 2.695439e-04 7.824523e-03 displacement 2.518388e+00 1.249535e-02 1.909243e-06 15 Nonlinear solution status: time= 1.90209 stiffness updates = 4 right hand side evaluations = 33 stiffness matrix reformations = 2 step from line search = 0.289767 convergence norms : INITIAL CURRENT REQUIRED residual 2.904476e+01 1.281023e-03 0.000000e+00 energy 7.824523e-01 4.925240e-05 7.824523e-03 displacement 2.518388e+00 8.748525e-04 1.881271e-06 16 Nonlinear solution status: time= 1.90209 stiffness updates = 5 right hand side evaluations = 35 stiffness matrix reformations = 2 step from line search = 0.403661 convergence norms : INITIAL CURRENT REQUIRED residual 2.904476e+01 2.864548e-03 0.000000e+00 energy 7.824523e-01 4.002796e-05 7.824523e-03 displacement 2.518388e+00 9.310747e-03 1.804136e-06 17 Nonlinear solution status: time= 1.90209 stiffness updates = 6 right hand side evaluations = 38 stiffness matrix reformations = 2 step from line search = 0.114750 convergence norms : INITIAL CURRENT REQUIRED residual 2.904476e+01 3.654177e-03 0.000000e+00 energy 7.824523e-01 6.906248e-05 7.824523e-03 displacement 2.518388e+00 4.803992e-03 1.764282e-06 18 Nonlinear solution status: time= 1.90209 stiffness updates = 7 right hand side evaluations = 40 stiffness matrix reformations = 2 step from line search = 0.235605 convergence norms : INITIAL CURRENT REQUIRED residual 2.904476e+01 6.266581e-04 0.000000e+00 energy 7.824523e-01 4.479897e-06 7.824523e-03 displacement 2.518388e+00 1.226069e-03 1.750139e-06 19 Nonlinear solution status: time= 1.90209 stiffness updates = 8 right hand side evaluations = 41 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.904476e+01 8.234963e-05 0.000000e+00 energy 7.824523e-01 2.294282e-05 7.824523e-03 displacement 2.518388e+00 2.597109e-03 1.758521e-06 20 Nonlinear solution status: time= 1.90209 stiffness updates = 9 right hand side evaluations = 43 stiffness matrix reformations = 2 step from line search = 0.491869 convergence norms : INITIAL CURRENT REQUIRED residual 2.904476e+01 5.769980e-05 0.000000e+00 energy 7.824523e-01 5.233384e-06 7.824523e-03 displacement 2.518388e+00 4.854778e-04 1.760282e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931666 21 Nonlinear solution status: time= 1.90209 stiffness updates = 0 right hand side evaluations = 46 stiffness matrix reformations = 3 step from line search = 0.044868 convergence norms : INITIAL CURRENT REQUIRED residual 2.904476e+01 5.685572e-05 0.000000e+00 energy 7.824523e-01 6.569724e-07 7.824523e-03 displacement 2.518388e+00 8.064101e-05 1.752295e-06 22 Nonlinear solution status: time= 1.90209 stiffness updates = 1 right hand side evaluations = 48 stiffness matrix reformations = 3 step from line search = 0.104514 convergence norms : INITIAL CURRENT REQUIRED residual 2.904476e+01 1.623590e-04 0.000000e+00 energy 7.824523e-01 3.194414e-06 7.824523e-03 displacement 2.518388e+00 4.122726e-04 1.735577e-06 23 Nonlinear solution status: time= 1.90209 stiffness updates = 2 right hand side evaluations = 50 stiffness matrix reformations = 3 step from line search = 0.048598 convergence norms : INITIAL CURRENT REQUIRED residual 2.904476e+01 8.664461e-05 0.000000e+00 energy 7.824523e-01 1.408770e-06 7.824523e-03 displacement 2.518388e+00 1.518216e-04 1.723745e-06 24 Nonlinear solution status: time= 1.90209 stiffness updates = 3 right hand side evaluations = 53 stiffness matrix reformations = 3 step from line search = 0.045178 convergence norms : INITIAL CURRENT REQUIRED residual 2.904476e+01 6.495491e-05 0.000000e+00 energy 7.824523e-01 8.067333e-07 7.824523e-03 displacement 2.518388e+00 3.031897e-05 1.720119e-06 25 Nonlinear solution status: time= 1.90209 stiffness updates = 4 right hand side evaluations = 56 stiffness matrix reformations = 3 step from line search = 0.057193 convergence norms : INITIAL CURRENT REQUIRED residual 2.904476e+01 4.439987e-05 0.000000e+00 energy 7.824523e-01 1.227304e-06 7.824523e-03 displacement 2.518388e+00 2.496062e-05 1.718072e-06 26 Nonlinear solution status: time= 1.90209 stiffness updates = 5 right hand side evaluations = 60 stiffness matrix reformations = 3 step from line search = 0.020343 convergence norms : INITIAL CURRENT REQUIRED residual 2.904476e+01 3.712646e-05 0.000000e+00 energy 7.824523e-01 3.715812e-07 7.824523e-03 displacement 2.518388e+00 4.400749e-06 1.717643e-06 27 Nonlinear solution status: time= 1.90209 stiffness updates = 6 right hand side evaluations = 63 stiffness matrix reformations = 3 step from line search = 0.185581 convergence norms : INITIAL CURRENT REQUIRED residual 2.904476e+01 1.683467e-05 0.000000e+00 energy 7.824523e-01 2.299906e-06 7.824523e-03 displacement 2.518388e+00 7.318602e-05 1.720021e-06 28 Nonlinear solution status: time= 1.90209 stiffness updates = 7 right hand side evaluations = 64 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.904476e+01 3.048514e-05 0.000000e+00 energy 7.824523e-01 5.789559e-06 7.824523e-03 displacement 2.518388e+00 4.571163e-04 1.722977e-06 29 Nonlinear solution status: time= 1.90209 stiffness updates = 8 right hand side evaluations = 65 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.904476e+01 5.639017e-06 0.000000e+00 energy 7.824523e-01 4.531158e-07 7.824523e-03 displacement 2.518388e+00 1.326217e-04 1.715147e-06 30 Nonlinear solution status: time= 1.90209 stiffness updates = 9 right hand side evaluations = 66 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.904476e+01 5.410261e-06 0.000000e+00 energy 7.824523e-01 5.448462e-07 7.824523e-03 displacement 2.518388e+00 3.375093e-05 1.712843e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #4 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931720 31 Nonlinear solution status: time= 1.90209 stiffness updates = 0 right hand side evaluations = 69 stiffness matrix reformations = 4 step from line search = 0.050264 convergence norms : INITIAL CURRENT REQUIRED residual 2.904476e+01 4.848820e-06 0.000000e+00 energy 7.824523e-01 7.076715e-10 7.824523e-03 displacement 2.518388e+00 1.780625e-06 1.712187e-06 32 Nonlinear solution status: time= 1.90209 stiffness updates = 1 right hand side evaluations = 70 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.904476e+01 1.440504e-06 0.000000e+00 energy 7.824523e-01 1.675660e-07 7.824523e-03 displacement 2.518388e+00 4.186157e-05 1.711401e-06 33 Nonlinear solution status: time= 1.90209 stiffness updates = 2 right hand side evaluations = 71 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.904476e+01 7.409081e-07 0.000000e+00 energy 7.824523e-01 2.436586e-10 7.824523e-03 displacement 2.518388e+00 4.276207e-06 1.710820e-06 34 Nonlinear solution status: time= 1.90209 stiffness updates = 3 right hand side evaluations = 72 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.904476e+01 3.729822e-07 0.000000e+00 energy 7.824523e-01 3.744537e-09 7.824523e-03 displacement 2.518388e+00 1.235886e-05 1.710228e-06 35 Nonlinear solution status: time= 1.90209 stiffness updates = 4 right hand side evaluations = 73 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.904476e+01 6.599176e-08 0.000000e+00 energy 7.824523e-01 1.495330e-08 7.824523e-03 displacement 2.518388e+00 9.545395e-06 1.709504e-06 36 Nonlinear solution status: time= 1.90209 stiffness updates = 5 right hand side evaluations = 74 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.904476e+01 2.816110e-09 0.000000e+00 energy 7.824523e-01 2.369913e-09 7.824523e-03 displacement 2.518388e+00 4.945522e-06 1.709123e-06 37 Nonlinear solution status: time= 1.90209 stiffness updates = 6 right hand side evaluations = 75 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.904476e+01 2.839859e-10 0.000000e+00 energy 7.824523e-01 1.039012e-10 7.824523e-03 displacement 2.518388e+00 1.790280e-07 1.709236e-06 convergence summary number of iterations : 37 number of reformations : 4 ------- converged at time : 1.90209 Data Record #1 =========================================================================== Step = 96 Time = 1.90209113 Data = Fx;Fy;Fz 1 -0.198849 -11.3764 1.80182 AUTO STEPPER: increasing time step, dt = 0.00534058 ===== beginning time step 97 : 1.90743 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931720 1 Nonlinear solution status: time= 1.90743 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.388859e+02 1.647020e-01 0.000000e+00 energy 1.971813e+01 2.405693e-02 1.971813e-01 displacement 6.374888e+01 6.374888e+01 6.374888e-05 2 Nonlinear solution status: time= 1.90743 stiffness updates = 1 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.388859e+02 7.190271e-02 0.000000e+00 energy 1.971813e+01 3.244530e-04 1.971813e-01 displacement 6.374888e+01 4.839719e-01 6.244140e-05 3 Nonlinear solution status: time= 1.90743 stiffness updates = 2 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.575257 convergence norms : INITIAL CURRENT REQUIRED residual 7.388859e+02 3.019374e-02 0.000000e+00 energy 1.971813e+01 2.829456e-03 1.971813e-01 displacement 6.374888e+01 6.146151e-01 5.898367e-05 4 Nonlinear solution status: time= 1.90743 stiffness updates = 3 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.388859e+02 4.845771e-02 0.000000e+00 energy 1.971813e+01 2.611145e-03 1.971813e-01 displacement 6.374888e+01 5.064832e-01 5.310239e-05 5 Nonlinear solution status: time= 1.90743 stiffness updates = 4 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.388859e+02 2.133298e-02 0.000000e+00 energy 1.971813e+01 2.267290e-03 1.971813e-01 displacement 6.374888e+01 9.908788e-02 5.258879e-05 6 Nonlinear solution status: time= 1.90743 stiffness updates = 5 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 0.433341 convergence norms : INITIAL CURRENT REQUIRED residual 7.388859e+02 2.697709e-02 0.000000e+00 energy 1.971813e+01 2.015580e-03 1.971813e-01 displacement 6.374888e+01 9.182373e-02 5.383239e-05 7 Nonlinear solution status: time= 1.90743 stiffness updates = 6 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.459588 convergence norms : INITIAL CURRENT REQUIRED residual 7.388859e+02 1.965266e-02 0.000000e+00 energy 1.971813e+01 9.506505e-04 1.971813e-01 displacement 6.374888e+01 8.205165e-02 5.556373e-05 8 Nonlinear solution status: time= 1.90743 stiffness updates = 7 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.416454 convergence norms : INITIAL CURRENT REQUIRED residual 7.388859e+02 6.535685e-03 0.000000e+00 energy 1.971813e+01 3.168933e-04 1.971813e-01 displacement 6.374888e+01 1.503105e-02 5.540404e-05 9 Nonlinear solution status: time= 1.90743 stiffness updates = 8 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.388859e+02 1.071053e-02 0.000000e+00 energy 1.971813e+01 3.095952e-04 1.971813e-01 displacement 6.374888e+01 8.776263e-02 5.399905e-05 10 Nonlinear solution status: time= 1.90743 stiffness updates = 9 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.479371 convergence norms : INITIAL CURRENT REQUIRED residual 7.388859e+02 1.707919e-02 0.000000e+00 energy 1.971813e+01 4.496659e-04 1.971813e-01 displacement 6.374888e+01 4.929842e-02 5.295035e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931666 11 Nonlinear solution status: time= 1.90743 stiffness updates = 0 right hand side evaluations = 18 stiffness matrix reformations = 2 step from line search = 0.152220 convergence norms : INITIAL CURRENT REQUIRED residual 7.388859e+02 1.357663e-02 0.000000e+00 energy 1.971813e+01 1.816703e-04 1.971813e-01 displacement 6.374888e+01 8.606689e-03 5.235885e-05 12 Nonlinear solution status: time= 1.90743 stiffness updates = 1 right hand side evaluations = 21 stiffness matrix reformations = 2 step from line search = 0.071643 convergence norms : INITIAL CURRENT REQUIRED residual 7.388859e+02 1.079187e-02 0.000000e+00 energy 1.971813e+01 2.432996e-04 1.971813e-01 displacement 6.374888e+01 5.996163e-03 5.188341e-05 13 Nonlinear solution status: time= 1.90743 stiffness updates = 2 right hand side evaluations = 25 stiffness matrix reformations = 2 step from line search = 0.049555 convergence norms : INITIAL CURRENT REQUIRED residual 7.388859e+02 1.938522e-02 0.000000e+00 energy 1.971813e+01 5.056225e-04 1.971813e-01 displacement 6.374888e+01 1.684602e-02 5.134934e-05 14 Nonlinear solution status: time= 1.90743 stiffness updates = 3 right hand side evaluations = 27 stiffness matrix reformations = 2 step from line search = 0.365167 convergence norms : INITIAL CURRENT REQUIRED residual 7.388859e+02 7.345674e-02 0.000000e+00 energy 1.971813e+01 1.140914e-03 1.971813e-01 displacement 6.374888e+01 2.297797e-01 5.387014e-05 15 Nonlinear solution status: time= 1.90743 stiffness updates = 4 right hand side evaluations = 30 stiffness matrix reformations = 2 step from line search = 0.301552 convergence norms : INITIAL CURRENT REQUIRED residual 7.388859e+02 1.211375e-01 0.000000e+00 energy 1.971813e+01 1.017974e-03 1.971813e-01 displacement 6.374888e+01 1.344152e-01 5.631622e-05 16 Nonlinear solution status: time= 1.90743 stiffness updates = 5 right hand side evaluations = 31 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.388859e+02 3.729467e-02 0.000000e+00 energy 1.971813e+01 1.254784e-03 1.971813e-01 displacement 6.374888e+01 4.343649e-01 6.067707e-05 17 Nonlinear solution status: time= 1.90743 stiffness updates = 6 right hand side evaluations = 33 stiffness matrix reformations = 2 step from line search = 0.552683 convergence norms : INITIAL CURRENT REQUIRED residual 7.388859e+02 5.889615e-02 0.000000e+00 energy 1.971813e+01 2.036342e-03 1.971813e-01 displacement 6.374888e+01 1.609513e-01 5.960806e-05 18 Nonlinear solution status: time= 1.90743 stiffness updates = 7 right hand side evaluations = 34 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.388859e+02 4.026439e-02 0.000000e+00 energy 1.971813e+01 1.211328e-03 1.971813e-01 displacement 6.374888e+01 3.963179e-01 5.538103e-05 19 Nonlinear solution status: time= 1.90743 stiffness updates = 8 right hand side evaluations = 36 stiffness matrix reformations = 2 step from line search = 0.299215 convergence norms : INITIAL CURRENT REQUIRED residual 7.388859e+02 7.573441e-03 0.000000e+00 energy 1.971813e+01 6.367282e-05 1.971813e-01 displacement 6.374888e+01 6.392693e-02 5.367584e-05 20 Nonlinear solution status: time= 1.90743 stiffness updates = 9 right hand side evaluations = 38 stiffness matrix reformations = 2 step from line search = 0.255492 convergence norms : INITIAL CURRENT REQUIRED residual 7.388859e+02 5.629369e-03 0.000000e+00 energy 1.971813e+01 6.837912e-05 1.971813e-01 displacement 6.374888e+01 1.832909e-02 5.418058e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931702 21 Nonlinear solution status: time= 1.90743 stiffness updates = 0 right hand side evaluations = 40 stiffness matrix reformations = 3 step from line search = 0.119498 convergence norms : INITIAL CURRENT REQUIRED residual 7.388859e+02 7.402016e-03 0.000000e+00 energy 1.971813e+01 9.962929e-05 1.971813e-01 displacement 6.374888e+01 9.065186e-04 5.410294e-05 22 Nonlinear solution status: time= 1.90743 stiffness updates = 1 right hand side evaluations = 44 stiffness matrix reformations = 3 step from line search = 0.014058 convergence norms : INITIAL CURRENT REQUIRED residual 7.388859e+02 5.321532e-03 0.000000e+00 energy 1.971813e+01 9.912529e-06 1.971813e-01 displacement 6.374888e+01 1.760855e-04 5.409816e-05 23 Nonlinear solution status: time= 1.90743 stiffness updates = 2 right hand side evaluations = 46 stiffness matrix reformations = 3 step from line search = 0.243929 convergence norms : INITIAL CURRENT REQUIRED residual 7.388859e+02 7.881662e-03 0.000000e+00 energy 1.971813e+01 1.562890e-04 1.971813e-01 displacement 6.374888e+01 3.052884e-03 5.416884e-05 24 Nonlinear solution status: time= 1.90743 stiffness updates = 3 right hand side evaluations = 49 stiffness matrix reformations = 3 step from line search = 0.175234 convergence norms : INITIAL CURRENT REQUIRED residual 7.388859e+02 9.496885e-03 0.000000e+00 energy 1.971813e+01 2.486724e-04 1.971813e-01 displacement 6.374888e+01 8.819248e-03 5.462790e-05 25 Nonlinear solution status: time= 1.90743 stiffness updates = 4 right hand side evaluations = 51 stiffness matrix reformations = 3 step from line search = 0.594167 convergence norms : INITIAL CURRENT REQUIRED residual 7.388859e+02 6.147405e-03 0.000000e+00 energy 1.971813e+01 2.048088e-04 1.971813e-01 displacement 6.374888e+01 1.129738e-02 5.493504e-05 26 Nonlinear solution status: time= 1.90743 stiffness updates = 5 right hand side evaluations = 52 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.388859e+02 8.287448e-04 0.000000e+00 energy 1.971813e+01 4.819600e-05 1.971813e-01 displacement 6.374888e+01 1.086339e-02 5.439596e-05 27 Nonlinear solution status: time= 1.90743 stiffness updates = 6 right hand side evaluations = 53 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.388859e+02 4.127550e-04 0.000000e+00 energy 1.971813e+01 3.466146e-06 1.971813e-01 displacement 6.374888e+01 8.138257e-04 5.431295e-05 28 Nonlinear solution status: time= 1.90743 stiffness updates = 7 right hand side evaluations = 55 stiffness matrix reformations = 3 step from line search = 0.520882 convergence norms : INITIAL CURRENT REQUIRED residual 7.388859e+02 3.419420e-04 0.000000e+00 energy 1.971813e+01 8.403448e-07 1.971813e-01 displacement 6.374888e+01 2.811497e-04 5.431171e-05 29 Nonlinear solution status: time= 1.90743 stiffness updates = 8 right hand side evaluations = 57 stiffness matrix reformations = 3 step from line search = 0.283646 convergence norms : INITIAL CURRENT REQUIRED residual 7.388859e+02 3.302947e-04 0.000000e+00 energy 1.971813e+01 3.150292e-06 1.971813e-01 displacement 6.374888e+01 3.295198e-04 5.433603e-05 30 Nonlinear solution status: time= 1.90743 stiffness updates = 9 right hand side evaluations = 59 stiffness matrix reformations = 3 step from line search = 0.336281 convergence norms : INITIAL CURRENT REQUIRED residual 7.388859e+02 1.879013e-04 0.000000e+00 energy 1.971813e+01 8.688922e-06 1.971813e-01 displacement 6.374888e+01 2.337631e-04 5.437766e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #4 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931774 31 Nonlinear solution status: time= 1.90743 stiffness updates = 0 right hand side evaluations = 61 stiffness matrix reformations = 4 step from line search = 0.419337 convergence norms : INITIAL CURRENT REQUIRED residual 7.388859e+02 1.650986e-04 0.000000e+00 energy 1.971813e+01 7.460494e-06 1.971813e-01 displacement 6.374888e+01 1.202257e-04 5.435297e-05 32 Nonlinear solution status: time= 1.90743 stiffness updates = 1 right hand side evaluations = 63 stiffness matrix reformations = 4 step from line search = 0.556488 convergence norms : INITIAL CURRENT REQUIRED residual 7.388859e+02 7.221732e-05 0.000000e+00 energy 1.971813e+01 9.733472e-06 1.971813e-01 displacement 6.374888e+01 2.264498e-04 5.432686e-05 33 Nonlinear solution status: time= 1.90743 stiffness updates = 2 right hand side evaluations = 64 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.388859e+02 2.170710e-04 0.000000e+00 energy 1.971813e+01 2.133938e-05 1.971813e-01 displacement 6.374888e+01 5.434069e-04 5.437147e-05 34 Nonlinear solution status: time= 1.90743 stiffness updates = 3 right hand side evaluations = 65 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.388859e+02 2.625985e-05 0.000000e+00 energy 1.971813e+01 3.831034e-06 1.971813e-01 displacement 6.374888e+01 2.127069e-04 5.440751e-05 35 Nonlinear solution status: time= 1.90743 stiffness updates = 4 right hand side evaluations = 67 stiffness matrix reformations = 4 step from line search = 0.417747 convergence norms : INITIAL CURRENT REQUIRED residual 7.388859e+02 2.799164e-05 0.000000e+00 energy 1.971813e+01 1.355679e-06 1.971813e-01 displacement 6.374888e+01 6.412831e-05 5.439982e-05 36 Nonlinear solution status: time= 1.90743 stiffness updates = 5 right hand side evaluations = 69 stiffness matrix reformations = 4 step from line search = 0.396069 convergence norms : INITIAL CURRENT REQUIRED residual 7.388859e+02 2.585265e-05 0.000000e+00 energy 1.971813e+01 3.079488e-07 1.971813e-01 displacement 6.374888e+01 2.093783e-05 5.439187e-05 convergence summary number of iterations : 36 number of reformations : 4 ------- converged at time : 1.90743 Data Record #1 =========================================================================== Step = 97 Time = 1.9074317 Data = Fx;Fy;Fz 1 -0.211633 -11.6539 1.84808 AUTO STEPPER: increasing time step, dt = 0.0267029 ===== beginning time step 98 : 1.93413 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931774 1 Nonlinear solution status: time= 1.93413 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.815381e+04 1.543780e+01 0.000000e+00 energy 4.946159e+02 4.192181e+00 4.946159e+00 displacement 1.597172e+03 1.597172e+03 1.597172e-03 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.93413 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.0133514 ===== beginning time step 98 : 1.92078 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931774 1 Nonlinear solution status: time= 1.92078 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.538571e+03 1.601202e+00 0.000000e+00 energy 1.236599e+02 5.433995e-01 1.236599e+00 displacement 3.992915e+02 3.992915e+02 3.992915e-04 2 Nonlinear solution status: time= 1.92078 stiffness updates = 1 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.269487 convergence norms : INITIAL CURRENT REQUIRED residual 4.538571e+03 1.652436e+00 0.000000e+00 energy 1.236599e+02 8.590946e-02 1.236599e+00 displacement 3.992915e+02 4.195070e+00 4.483001e-04 3 Nonlinear solution status: time= 1.92078 stiffness updates = 2 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.394580 convergence norms : INITIAL CURRENT REQUIRED residual 4.538571e+03 1.795531e+00 0.000000e+00 energy 1.236599e+02 2.474535e-02 1.236599e+00 displacement 3.992915e+02 3.945949e+00 4.560940e-04 4 Nonlinear solution status: time= 1.92078 stiffness updates = 3 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.538571e+03 3.015034e+00 0.000000e+00 energy 1.236599e+02 5.239156e-02 1.236599e+00 displacement 3.992915e+02 8.549213e+00 4.164020e-04 5 Nonlinear solution status: time= 1.92078 stiffness updates = 4 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.239095 convergence norms : INITIAL CURRENT REQUIRED residual 4.538571e+03 1.854731e+00 0.000000e+00 energy 1.236599e+02 4.326958e-02 1.236599e+00 displacement 3.992915e+02 1.973140e+00 3.899261e-04 6 Nonlinear solution status: time= 1.92078 stiffness updates = 5 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.110680 convergence norms : INITIAL CURRENT REQUIRED residual 4.538571e+03 1.593768e+00 0.000000e+00 energy 1.236599e+02 1.049869e-02 1.236599e+00 displacement 3.992915e+02 8.160142e-01 3.720818e-04 7 Nonlinear solution status: time= 1.92078 stiffness updates = 6 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.151386 convergence norms : INITIAL CURRENT REQUIRED residual 4.538571e+03 1.089500e+00 0.000000e+00 energy 1.236599e+02 7.689798e-03 1.236599e+00 displacement 3.992915e+02 6.442889e-01 3.608328e-04 8 Nonlinear solution status: time= 1.92078 stiffness updates = 7 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.209939 convergence norms : INITIAL CURRENT REQUIRED residual 4.538571e+03 7.502368e-01 0.000000e+00 energy 1.236599e+02 1.416812e-02 1.236599e+00 displacement 3.992915e+02 2.192280e+00 3.595074e-04 9 Nonlinear solution status: time= 1.92078 stiffness updates = 8 right hand side evaluations = 18 stiffness matrix reformations = 1 step from line search = 0.332723 convergence norms : INITIAL CURRENT REQUIRED residual 4.538571e+03 5.139790e-01 0.000000e+00 energy 1.236599e+02 1.552569e-02 1.236599e+00 displacement 3.992915e+02 3.361703e+00 3.687449e-04 10 Nonlinear solution status: time= 1.92078 stiffness updates = 9 right hand side evaluations = 20 stiffness matrix reformations = 1 step from line search = 0.200285 convergence norms : INITIAL CURRENT REQUIRED residual 4.538571e+03 5.280839e-01 0.000000e+00 energy 1.236599e+02 9.388526e-03 1.236599e+00 displacement 3.992915e+02 8.766480e-01 3.818089e-04 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931360 11 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.92078 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.00667572 ===== beginning time step 98 : 1.91411 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931774 1 Nonlinear solution status: time= 1.91411 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.132497e+03 3.254222e-01 0.000000e+00 energy 3.086345e+01 8.482901e-02 3.086345e-01 displacement 9.981613e+01 9.981613e+01 9.981613e-05 2 Nonlinear solution status: time= 1.91411 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.531885 convergence norms : INITIAL CURRENT REQUIRED residual 1.132497e+03 3.254367e-01 0.000000e+00 energy 3.086345e+01 2.086336e-02 3.086345e-01 displacement 9.981613e+01 1.599982e+00 1.090258e-04 3 Nonlinear solution status: time= 1.91411 stiffness updates = 2 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 0.550962 convergence norms : INITIAL CURRENT REQUIRED residual 1.132497e+03 1.426667e-01 0.000000e+00 energy 3.086345e+01 2.874931e-03 3.086345e-01 displacement 9.981613e+01 4.643594e-01 1.055254e-04 4 Nonlinear solution status: time= 1.91411 stiffness updates = 3 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.132497e+03 1.596685e-01 0.000000e+00 energy 3.086345e+01 9.987072e-04 3.086345e-01 displacement 9.981613e+01 1.326780e+00 9.287694e-05 5 Nonlinear solution status: time= 1.91411 stiffness updates = 4 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.132497e+03 2.827245e-01 0.000000e+00 energy 3.086345e+01 1.972450e-03 3.086345e-01 displacement 9.981613e+01 5.134467e-01 8.566045e-05 6 Nonlinear solution status: time= 1.91411 stiffness updates = 5 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.129348 convergence norms : INITIAL CURRENT REQUIRED residual 1.132497e+03 2.588178e-01 0.000000e+00 energy 3.086345e+01 1.758830e-04 3.086345e-01 displacement 9.981613e+01 3.576664e-02 8.440766e-05 7 Nonlinear solution status: time= 1.91411 stiffness updates = 6 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.333946 convergence norms : INITIAL CURRENT REQUIRED residual 1.132497e+03 2.554999e-01 0.000000e+00 energy 3.086345e+01 2.377069e-03 3.086345e-01 displacement 9.981613e+01 5.047706e-02 8.410478e-05 8 Nonlinear solution status: time= 1.91411 stiffness updates = 7 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.075961 convergence norms : INITIAL CURRENT REQUIRED residual 1.132497e+03 1.455820e-01 0.000000e+00 energy 3.086345e+01 2.544002e-03 3.086345e-01 displacement 9.981613e+01 5.002132e-02 8.452659e-05 9 Nonlinear solution status: time= 1.91411 stiffness updates = 8 right hand side evaluations = 19 stiffness matrix reformations = 1 step from line search = 0.239231 convergence norms : INITIAL CURRENT REQUIRED residual 1.132497e+03 2.022877e-01 0.000000e+00 energy 3.086345e+01 4.992751e-03 3.086345e-01 displacement 9.981613e+01 1.398501e-01 8.639492e-05 10 Nonlinear solution status: time= 1.91411 stiffness updates = 9 right hand side evaluations = 21 stiffness matrix reformations = 1 step from line search = 0.602874 convergence norms : INITIAL CURRENT REQUIRED residual 1.132497e+03 3.740133e-01 0.000000e+00 energy 3.086345e+01 3.353849e-03 3.086345e-01 displacement 9.981613e+01 4.101110e-01 8.956777e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931630 11 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.91411 Retrying time step. Retry attempt 3 of max 20 AUTO STEPPER: retry step, dt = 0.00333786 ===== beginning time step 98 : 1.91077 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931774 1 Nonlinear solution status: time= 1.91077 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.836637e+02 7.414216e-02 0.000000e+00 energy 7.729501e+00 9.022456e-03 7.729501e-02 displacement 2.497091e+01 2.497091e+01 2.497091e-05 2 Nonlinear solution status: time= 1.91077 stiffness updates = 1 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.836637e+02 5.643237e-02 0.000000e+00 energy 7.729501e+00 3.399314e-03 7.729501e-02 displacement 2.497091e+01 4.513212e-01 2.506708e-05 3 Nonlinear solution status: time= 1.91077 stiffness updates = 2 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.435895 convergence norms : INITIAL CURRENT REQUIRED residual 2.836637e+02 7.180289e-02 0.000000e+00 energy 7.729501e+00 4.061174e-03 7.729501e-02 displacement 2.497091e+01 5.258515e-01 2.488422e-05 4 Nonlinear solution status: time= 1.91077 stiffness updates = 3 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.836637e+02 1.367550e-01 0.000000e+00 energy 7.729501e+00 1.018934e-02 7.729501e-02 displacement 2.497091e+01 4.072961e-01 2.148230e-05 5 Nonlinear solution status: time= 1.91077 stiffness updates = 4 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 0.133621 convergence norms : INITIAL CURRENT REQUIRED residual 2.836637e+02 1.029165e-01 0.000000e+00 energy 7.729501e+00 2.003374e-03 7.729501e-02 displacement 2.497091e+01 7.794694e-02 2.025791e-05 6 Nonlinear solution status: time= 1.91077 stiffness updates = 5 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.341222 convergence norms : INITIAL CURRENT REQUIRED residual 2.836637e+02 5.038618e-02 0.000000e+00 energy 7.729501e+00 9.800052e-04 7.729501e-02 displacement 2.497091e+01 8.635556e-02 1.941164e-05 7 Nonlinear solution status: time= 1.91077 stiffness updates = 6 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.508706 convergence norms : INITIAL CURRENT REQUIRED residual 2.836637e+02 1.474822e-02 0.000000e+00 energy 7.729501e+00 2.663097e-03 7.729501e-02 displacement 2.497091e+01 2.946723e-01 2.096780e-05 8 Nonlinear solution status: time= 1.91077 stiffness updates = 7 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.836637e+02 1.978403e-02 0.000000e+00 energy 7.729501e+00 1.237202e-03 7.729501e-02 displacement 2.497091e+01 1.660731e-01 2.233632e-05 9 Nonlinear solution status: time= 1.91077 stiffness updates = 8 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.836637e+02 7.684982e-03 0.000000e+00 energy 7.729501e+00 3.849548e-04 7.729501e-02 displacement 2.497091e+01 9.289575e-02 2.146538e-05 10 Nonlinear solution status: time= 1.91077 stiffness updates = 9 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.836637e+02 2.102642e-02 0.000000e+00 energy 7.729501e+00 5.365246e-04 7.729501e-02 displacement 2.497091e+01 8.207847e-02 2.058978e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931684 11 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.91077 Retrying time step. Retry attempt 4 of max 20 AUTO STEPPER: retry step, dt = 0.00166893 ===== beginning time step 98 : 1.9091 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931774 1 Nonlinear solution status: time= 1.9091 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.078622e+01 2.221351e-02 0.000000e+00 energy 1.929468e+00 6.209864e-04 1.929468e-02 displacement 6.246596e+00 6.246596e+00 6.246596e-06 2 Nonlinear solution status: time= 1.9091 stiffness updates = 1 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.078622e+01 1.433272e-02 0.000000e+00 energy 1.929468e+00 3.576879e-04 1.929468e-02 displacement 6.246596e+00 8.357893e-02 5.910584e-06 3 Nonlinear solution status: time= 1.9091 stiffness updates = 2 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.573744 convergence norms : INITIAL CURRENT REQUIRED residual 7.078622e+01 1.229358e-02 0.000000e+00 energy 1.929468e+00 1.374029e-03 1.929468e-02 displacement 6.246596e+00 4.840820e-01 5.400821e-06 4 Nonlinear solution status: time= 1.9091 stiffness updates = 3 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.525489 convergence norms : INITIAL CURRENT REQUIRED residual 7.078622e+01 4.733209e-03 0.000000e+00 energy 1.929468e+00 3.762172e-04 1.929468e-02 displacement 6.246596e+00 2.002712e-02 5.078632e-06 5 Nonlinear solution status: time= 1.9091 stiffness updates = 4 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 0.364693 convergence norms : INITIAL CURRENT REQUIRED residual 7.078622e+01 1.669164e-03 0.000000e+00 energy 1.929468e+00 1.898981e-04 1.929468e-02 displacement 6.246596e+00 1.099573e-02 5.057829e-06 6 Nonlinear solution status: time= 1.9091 stiffness updates = 5 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.368104 convergence norms : INITIAL CURRENT REQUIRED residual 7.078622e+01 5.141222e-04 0.000000e+00 energy 1.929468e+00 5.480907e-05 1.929468e-02 displacement 6.246596e+00 2.792360e-03 5.051513e-06 7 Nonlinear solution status: time= 1.9091 stiffness updates = 6 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.445924 convergence norms : INITIAL CURRENT REQUIRED residual 7.078622e+01 5.969799e-04 0.000000e+00 energy 1.929468e+00 1.653680e-05 1.929468e-02 displacement 6.246596e+00 1.418787e-03 5.082740e-06 8 Nonlinear solution status: time= 1.9091 stiffness updates = 7 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.208363 convergence norms : INITIAL CURRENT REQUIRED residual 7.078622e+01 1.493090e-03 0.000000e+00 energy 1.929468e+00 2.353653e-05 1.929468e-02 displacement 6.246596e+00 1.085519e-03 5.105881e-06 9 Nonlinear solution status: time= 1.9091 stiffness updates = 8 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 0.492259 convergence norms : INITIAL CURRENT REQUIRED residual 7.078622e+01 2.823073e-03 0.000000e+00 energy 1.929468e+00 1.133589e-05 1.929468e-02 displacement 6.246596e+00 3.001211e-03 5.207897e-06 10 Nonlinear solution status: time= 1.9091 stiffness updates = 9 right hand side evaluations = 18 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.078622e+01 1.074312e-02 0.000000e+00 energy 1.929468e+00 7.793839e-05 1.929468e-02 displacement 6.246596e+00 1.420478e-02 5.405003e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931756 11 Nonlinear solution status: time= 1.9091 stiffness updates = 0 right hand side evaluations = 19 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.078622e+01 6.550667e-03 0.000000e+00 energy 1.929468e+00 6.468618e-04 1.929468e-02 displacement 6.246596e+00 9.551483e-03 5.258371e-06 12 Nonlinear solution status: time= 1.9091 stiffness updates = 1 right hand side evaluations = 22 stiffness matrix reformations = 2 step from line search = 0.287197 convergence norms : INITIAL CURRENT REQUIRED residual 7.078622e+01 1.503812e-02 0.000000e+00 energy 1.929468e+00 8.198990e-04 1.929468e-02 displacement 6.246596e+00 1.935646e-02 5.052726e-06 13 Nonlinear solution status: time= 1.9091 stiffness updates = 2 right hand side evaluations = 23 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.078622e+01 3.569027e-04 0.000000e+00 energy 1.929468e+00 6.697991e-05 1.929468e-02 displacement 6.246596e+00 5.132775e-03 5.189530e-06 14 Nonlinear solution status: time= 1.9091 stiffness updates = 3 right hand side evaluations = 24 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.078622e+01 5.077737e-05 0.000000e+00 energy 1.929468e+00 6.136952e-06 1.929468e-02 displacement 6.246596e+00 4.161160e-04 5.157672e-06 15 Nonlinear solution status: time= 1.9091 stiffness updates = 4 right hand side evaluations = 25 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.078622e+01 5.649175e-05 0.000000e+00 energy 1.929468e+00 4.040435e-06 1.929468e-02 displacement 6.246596e+00 6.222214e-05 5.146299e-06 16 Nonlinear solution status: time= 1.9091 stiffness updates = 5 right hand side evaluations = 27 stiffness matrix reformations = 2 step from line search = 0.595906 convergence norms : INITIAL CURRENT REQUIRED residual 7.078622e+01 1.433017e-04 0.000000e+00 energy 1.929468e+00 1.615523e-06 1.929468e-02 displacement 6.246596e+00 1.611053e-04 5.144308e-06 17 Nonlinear solution status: time= 1.9091 stiffness updates = 6 right hand side evaluations = 29 stiffness matrix reformations = 2 step from line search = 0.307593 convergence norms : INITIAL CURRENT REQUIRED residual 7.078622e+01 1.589011e-04 0.000000e+00 energy 1.929468e+00 1.972449e-06 1.929468e-02 displacement 6.246596e+00 7.266036e-05 5.149462e-06 18 Nonlinear solution status: time= 1.9091 stiffness updates = 7 right hand side evaluations = 31 stiffness matrix reformations = 2 step from line search = 0.497825 convergence norms : INITIAL CURRENT REQUIRED residual 7.078622e+01 7.727614e-05 0.000000e+00 energy 1.929468e+00 7.613584e-08 1.929468e-02 displacement 6.246596e+00 1.042909e-04 5.142889e-06 19 Nonlinear solution status: time= 1.9091 stiffness updates = 8 right hand side evaluations = 33 stiffness matrix reformations = 2 step from line search = 0.449128 convergence norms : INITIAL CURRENT REQUIRED residual 7.078622e+01 5.190328e-05 0.000000e+00 energy 1.929468e+00 6.095736e-06 1.929468e-02 displacement 6.246596e+00 8.638589e-05 5.140916e-06 20 Nonlinear solution status: time= 1.9091 stiffness updates = 9 right hand side evaluations = 34 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.078622e+01 1.179806e-04 0.000000e+00 energy 1.929468e+00 1.140635e-05 1.929468e-02 displacement 6.246596e+00 4.244272e-04 5.137271e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931756 21 Nonlinear solution status: time= 1.9091 stiffness updates = 0 right hand side evaluations = 36 stiffness matrix reformations = 3 step from line search = 0.135481 convergence norms : INITIAL CURRENT REQUIRED residual 7.078622e+01 7.278377e-05 0.000000e+00 energy 1.929468e+00 3.891621e-06 1.929468e-02 displacement 6.246596e+00 3.071373e-05 5.131083e-06 22 Nonlinear solution status: time= 1.9091 stiffness updates = 1 right hand side evaluations = 39 stiffness matrix reformations = 3 step from line search = 0.060957 convergence norms : INITIAL CURRENT REQUIRED residual 7.078622e+01 7.094904e-05 0.000000e+00 energy 1.929468e+00 1.092355e-06 1.929468e-02 displacement 6.246596e+00 5.170065e-06 5.127955e-06 23 Nonlinear solution status: time= 1.9091 stiffness updates = 2 right hand side evaluations = 41 stiffness matrix reformations = 3 step from line search = 0.221338 convergence norms : INITIAL CURRENT REQUIRED residual 7.078622e+01 3.900550e-05 0.000000e+00 energy 1.929468e+00 3.727085e-06 1.929468e-02 displacement 6.246596e+00 3.088531e-05 5.122974e-06 24 Nonlinear solution status: time= 1.9091 stiffness updates = 3 right hand side evaluations = 44 stiffness matrix reformations = 3 step from line search = 0.238986 convergence norms : INITIAL CURRENT REQUIRED residual 7.078622e+01 2.031051e-05 0.000000e+00 energy 1.929468e+00 2.060822e-06 1.929468e-02 displacement 6.246596e+00 4.284909e-05 5.123111e-06 25 Nonlinear solution status: time= 1.9091 stiffness updates = 4 right hand side evaluations = 45 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.078622e+01 3.705044e-05 0.000000e+00 energy 1.929468e+00 6.571389e-06 1.929468e-02 displacement 6.246596e+00 1.877522e-04 5.146650e-06 26 Nonlinear solution status: time= 1.9091 stiffness updates = 5 right hand side evaluations = 46 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.078622e+01 4.607820e-06 0.000000e+00 energy 1.929468e+00 7.751502e-07 1.929468e-02 displacement 6.246596e+00 4.917737e-05 5.134635e-06 27 Nonlinear solution status: time= 1.9091 stiffness updates = 6 right hand side evaluations = 48 stiffness matrix reformations = 3 step from line search = 0.594423 convergence norms : INITIAL CURRENT REQUIRED residual 7.078622e+01 2.832354e-06 0.000000e+00 energy 1.929468e+00 3.016974e-08 1.929468e-02 displacement 6.246596e+00 1.148961e-05 5.129119e-06 28 Nonlinear solution status: time= 1.9091 stiffness updates = 7 right hand side evaluations = 50 stiffness matrix reformations = 3 step from line search = 0.385985 convergence norms : INITIAL CURRENT REQUIRED residual 7.078622e+01 2.516055e-06 0.000000e+00 energy 1.929468e+00 2.350303e-07 1.929468e-02 displacement 6.246596e+00 5.570076e-06 5.125355e-06 29 Nonlinear solution status: time= 1.9091 stiffness updates = 8 right hand side evaluations = 51 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.078622e+01 3.383733e-07 0.000000e+00 energy 1.929468e+00 3.972670e-08 1.929468e-02 displacement 6.246596e+00 1.638955e-06 5.127403e-06 convergence summary number of iterations : 29 number of reformations : 3 ------- converged at time : 1.9091 Data Record #1 =========================================================================== Step = 98 Time = 1.90910063 Data = Fx;Fy;Fz 1 -0.221364 -11.7421 1.87625 AUTO STEPPER: increasing time step, dt = 0.00834465 ===== beginning time step 99 : 1.91745 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931810 1 Nonlinear solution status: time= 1.91745 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.783712e+03 5.631999e-01 0.000000e+00 energy 4.845199e+01 1.438077e-01 4.845199e-01 displacement 1.555966e+02 1.555966e+02 1.555966e-04 2 Nonlinear solution status: time= 1.91745 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.445983 convergence norms : INITIAL CURRENT REQUIRED residual 1.783712e+03 6.405867e-01 0.000000e+00 energy 4.845199e+01 3.350292e-02 4.845199e-01 displacement 1.555966e+02 1.504338e+00 1.674476e-04 3 Nonlinear solution status: time= 1.91745 stiffness updates = 2 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.783712e+03 6.756258e-01 0.000000e+00 energy 4.845199e+01 5.219950e-02 4.845199e-01 displacement 1.555966e+02 6.154655e+00 1.650109e-04 4 Nonlinear solution status: time= 1.91745 stiffness updates = 3 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.783712e+03 8.934057e-01 0.000000e+00 energy 4.845199e+01 4.546649e-02 4.845199e-01 displacement 1.555966e+02 9.326969e+00 1.391085e-04 5 Nonlinear solution status: time= 1.91745 stiffness updates = 4 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 0.224629 convergence norms : INITIAL CURRENT REQUIRED residual 1.783712e+03 8.770031e-01 0.000000e+00 energy 4.845199e+01 1.576008e-02 4.845199e-01 displacement 1.555966e+02 4.837759e-01 1.321209e-04 6 Nonlinear solution status: time= 1.91745 stiffness updates = 5 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.107761 convergence norms : INITIAL CURRENT REQUIRED residual 1.783712e+03 7.976478e-01 0.000000e+00 energy 4.845199e+01 2.361097e-03 4.845199e-01 displacement 1.555966e+02 6.327732e-01 1.269165e-04 7 Nonlinear solution status: time= 1.91745 stiffness updates = 6 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.140005 convergence norms : INITIAL CURRENT REQUIRED residual 1.783712e+03 6.884387e-01 0.000000e+00 energy 4.845199e+01 9.312263e-03 4.845199e-01 displacement 1.555966e+02 8.094656e-01 1.258956e-04 8 Nonlinear solution status: time= 1.91745 stiffness updates = 7 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.128804 convergence norms : INITIAL CURRENT REQUIRED residual 1.783712e+03 5.155769e-01 0.000000e+00 energy 4.845199e+01 8.146815e-03 4.845199e-01 displacement 1.555966e+02 6.359241e-01 1.278624e-04 9 Nonlinear solution status: time= 1.91745 stiffness updates = 8 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.129206 convergence norms : INITIAL CURRENT REQUIRED residual 1.783712e+03 4.901384e-01 0.000000e+00 energy 4.845199e+01 7.403410e-03 4.845199e-01 displacement 1.555966e+02 8.469201e-01 1.343005e-04 10 Nonlinear solution status: time= 1.91745 stiffness updates = 9 right hand side evaluations = 18 stiffness matrix reformations = 1 step from line search = 0.124518 convergence norms : INITIAL CURRENT REQUIRED residual 1.783712e+03 3.246424e-01 0.000000e+00 energy 4.845199e+01 1.313905e-02 4.845199e-01 displacement 1.555966e+02 7.385154e-01 1.427460e-04 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931720 11 Nonlinear solution status: time= 1.91745 stiffness updates = 0 right hand side evaluations = 21 stiffness matrix reformations = 2 step from line search = 0.046958 convergence norms : INITIAL CURRENT REQUIRED residual 1.783712e+03 2.879652e-01 0.000000e+00 energy 4.845199e+01 2.854285e-04 4.845199e-01 displacement 1.555966e+02 1.155585e-02 1.414260e-04 12 Nonlinear solution status: time= 1.91745 stiffness updates = 1 right hand side evaluations = 24 stiffness matrix reformations = 2 step from line search = 0.025148 convergence norms : INITIAL CURRENT REQUIRED residual 1.783712e+03 2.572158e-01 0.000000e+00 energy 4.845199e+01 7.206079e-04 4.845199e-01 displacement 1.555966e+02 2.295329e-02 1.398034e-04 13 Nonlinear solution status: time= 1.91745 stiffness updates = 2 right hand side evaluations = 27 stiffness matrix reformations = 2 step from line search = 0.063346 convergence norms : INITIAL CURRENT REQUIRED residual 1.783712e+03 2.193695e-01 0.000000e+00 energy 4.845199e+01 7.119694e-04 4.845199e-01 displacement 1.555966e+02 7.141393e-02 1.371864e-04 14 Nonlinear solution status: time= 1.91745 stiffness updates = 3 right hand side evaluations = 30 stiffness matrix reformations = 2 step from line search = 0.036021 convergence norms : INITIAL CURRENT REQUIRED residual 1.783712e+03 1.997091e-01 0.000000e+00 energy 4.845199e+01 1.960829e-04 4.845199e-01 displacement 1.555966e+02 8.502463e-02 1.348403e-04 15 Nonlinear solution status: time= 1.91745 stiffness updates = 4 right hand side evaluations = 34 stiffness matrix reformations = 2 step from line search = 0.025492 convergence norms : INITIAL CURRENT REQUIRED residual 1.783712e+03 3.537336e-01 0.000000e+00 energy 4.845199e+01 2.366148e-03 4.845199e-01 displacement 1.555966e+02 8.025848e-02 1.333349e-04 16 Nonlinear solution status: time= 1.91745 stiffness updates = 5 right hand side evaluations = 37 stiffness matrix reformations = 2 step from line search = 0.148819 convergence norms : INITIAL CURRENT REQUIRED residual 1.783712e+03 1.553234e+00 0.000000e+00 energy 4.845199e+01 8.089291e-03 4.845199e-01 displacement 1.555966e+02 7.865509e-01 1.301232e-04 17 Nonlinear solution status: time= 1.91745 stiffness updates = 6 right hand side evaluations = 39 stiffness matrix reformations = 2 step from line search = 0.537511 convergence norms : INITIAL CURRENT REQUIRED residual 1.783712e+03 3.538749e+00 0.000000e+00 energy 4.845199e+01 1.896882e-02 4.845199e-01 displacement 1.555966e+02 5.211973e+00 1.385032e-04 18 Nonlinear solution status: time= 1.91745 stiffness updates = 7 right hand side evaluations = 41 stiffness matrix reformations = 2 step from line search = 0.377538 convergence norms : INITIAL CURRENT REQUIRED residual 1.783712e+03 2.779581e+00 0.000000e+00 energy 4.845199e+01 3.167549e-02 4.845199e-01 displacement 1.555966e+02 4.529394e+00 1.510374e-04 19 Nonlinear solution status: time= 1.91745 stiffness updates = 8 right hand side evaluations = 43 stiffness matrix reformations = 2 step from line search = 0.256566 convergence norms : INITIAL CURRENT REQUIRED residual 1.783712e+03 1.698628e+00 0.000000e+00 energy 4.845199e+01 4.619319e-02 4.845199e-01 displacement 1.555966e+02 4.991203e+00 1.661470e-04 20 Nonlinear solution status: time= 1.91745 stiffness updates = 9 right hand side evaluations = 45 stiffness matrix reformations = 2 step from line search = 0.470476 convergence norms : INITIAL CURRENT REQUIRED residual 1.783712e+03 2.430216e+00 0.000000e+00 energy 4.845199e+01 9.696502e-02 4.845199e-01 displacement 1.555966e+02 4.029455e+00 1.844512e-04 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931144 21 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.91745 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.00417233 ===== beginning time step 99 : 1.91327 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931810 1 Nonlinear solution status: time= 1.91327 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.459764e+02 1.291354e-01 0.000000e+00 energy 1.211506e+01 1.666749e-02 1.211506e-01 displacement 3.892564e+01 3.892564e+01 3.892564e-05 2 Nonlinear solution status: time= 1.91327 stiffness updates = 1 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.459764e+02 1.014024e-01 0.000000e+00 energy 1.211506e+01 4.379589e-03 1.211506e-01 displacement 3.892564e+01 8.390163e-01 3.858218e-05 3 Nonlinear solution status: time= 1.91327 stiffness updates = 2 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.459764e+02 5.464928e-02 0.000000e+00 energy 1.211506e+01 2.023690e-03 1.211506e-01 displacement 3.892564e+01 1.793289e+00 3.346983e-05 4 Nonlinear solution status: time= 1.91327 stiffness updates = 3 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 0.634953 convergence norms : INITIAL CURRENT REQUIRED residual 4.459764e+02 1.746713e-01 0.000000e+00 energy 1.211506e+01 1.880950e-04 1.211506e-01 displacement 3.892564e+01 2.011311e-01 3.121118e-05 5 Nonlinear solution status: time= 1.91327 stiffness updates = 4 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 0.241556 convergence norms : INITIAL CURRENT REQUIRED residual 4.459764e+02 1.637720e-01 0.000000e+00 energy 1.211506e+01 6.759543e-04 1.211506e-01 displacement 3.892564e+01 9.754830e-02 3.072526e-05 6 Nonlinear solution status: time= 1.91327 stiffness updates = 5 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.173360 convergence norms : INITIAL CURRENT REQUIRED residual 4.459764e+02 1.069177e-01 0.000000e+00 energy 1.211506e+01 1.268930e-03 1.211506e-01 displacement 3.892564e+01 9.966149e-02 3.084350e-05 7 Nonlinear solution status: time= 1.91327 stiffness updates = 6 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.066865 convergence norms : INITIAL CURRENT REQUIRED residual 4.459764e+02 7.405144e-02 0.000000e+00 energy 1.211506e+01 4.763317e-04 1.211506e-01 displacement 3.892564e+01 1.715978e-02 3.115371e-05 8 Nonlinear solution status: time= 1.91327 stiffness updates = 7 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.390056 convergence norms : INITIAL CURRENT REQUIRED residual 4.459764e+02 3.691467e-02 0.000000e+00 energy 1.211506e+01 3.048152e-03 1.211506e-01 displacement 3.892564e+01 2.564533e-01 3.359148e-05 9 Nonlinear solution status: time= 1.91327 stiffness updates = 8 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 0.472025 convergence norms : INITIAL CURRENT REQUIRED residual 4.459764e+02 9.119427e-02 0.000000e+00 energy 1.211506e+01 3.619916e-03 1.211506e-01 displacement 3.892564e+01 5.722658e-02 3.469562e-05 10 Nonlinear solution status: time= 1.91327 stiffness updates = 9 right hand side evaluations = 18 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.459764e+02 9.009863e-02 0.000000e+00 energy 1.211506e+01 2.654090e-03 1.211506e-01 displacement 3.892564e+01 6.072466e-01 3.274090e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931756 11 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.91327 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.00208616 ===== beginning time step 99 : 1.91119 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931810 1 Nonlinear solution status: time= 1.91119 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.111993e+02 3.624871e-02 0.000000e+00 energy 3.024221e+00 1.279882e-03 3.024221e-02 displacement 9.744505e+00 9.744505e+00 9.744505e-06 2 Nonlinear solution status: time= 1.91119 stiffness updates = 1 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.111993e+02 2.537401e-02 0.000000e+00 energy 3.024221e+00 2.064129e-03 3.024221e-02 displacement 9.744505e+00 1.654470e-01 8.851358e-06 3 Nonlinear solution status: time= 1.91119 stiffness updates = 2 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.467334 convergence norms : INITIAL CURRENT REQUIRED residual 1.111993e+02 1.512389e-02 0.000000e+00 energy 3.024221e+00 3.129455e-03 3.024221e-02 displacement 9.744505e+00 7.512492e-01 7.590066e-06 4 Nonlinear solution status: time= 1.91119 stiffness updates = 3 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.595102 convergence norms : INITIAL CURRENT REQUIRED residual 1.111993e+02 9.626647e-03 0.000000e+00 energy 3.024221e+00 2.745207e-04 3.024221e-02 displacement 9.744505e+00 8.742349e-03 7.742882e-06 5 Nonlinear solution status: time= 1.91119 stiffness updates = 4 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.111993e+02 3.631920e-03 0.000000e+00 energy 3.024221e+00 1.486014e-04 3.024221e-02 displacement 9.744505e+00 2.296816e-03 7.771415e-06 6 Nonlinear solution status: time= 1.91119 stiffness updates = 5 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.013850 convergence norms : INITIAL CURRENT REQUIRED residual 1.111993e+02 3.661605e-03 0.000000e+00 energy 3.024221e+00 5.953154e-06 3.024221e-02 displacement 9.744505e+00 7.112605e-06 7.774168e-06 convergence summary number of iterations : 6 number of reformations : 1 ------- converged at time : 1.91119 Data Record #1 =========================================================================== Step = 99 Time = 1.9111868 Data = Fx;Fy;Fz 1 -0.200759 -11.7874 1.86718 AUTO STEPPER: increasing time step, dt = 0.0104308 ===== beginning time step 100 : 1.92162 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931810 1 Nonlinear solution status: time= 1.92162 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.616058e+03 1.464110e+00 0.000000e+00 energy 7.345710e+01 3.916076e-01 7.345710e-01 displacement 2.414590e+02 2.414590e+02 2.414590e-04 2 Nonlinear solution status: time= 1.92162 stiffness updates = 1 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.153701 convergence norms : INITIAL CURRENT REQUIRED residual 2.616058e+03 1.691466e+00 0.000000e+00 energy 7.345710e+01 8.660629e-02 7.345710e-01 displacement 2.414590e+02 1.469983e+00 2.647639e-04 3 Nonlinear solution status: time= 1.92162 stiffness updates = 2 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 0.215598 convergence norms : INITIAL CURRENT REQUIRED residual 2.616058e+03 1.986183e+00 0.000000e+00 energy 7.345710e+01 5.845942e-02 7.345710e-01 displacement 2.414590e+02 2.441563e+00 2.852879e-04 4 Nonlinear solution status: time= 1.92162 stiffness updates = 3 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.386520 convergence norms : INITIAL CURRENT REQUIRED residual 2.616058e+03 1.291450e+00 0.000000e+00 energy 7.345710e+01 4.787090e-02 7.345710e-01 displacement 2.414590e+02 4.372065e+00 2.710459e-04 5 Nonlinear solution status: time= 1.92162 stiffness updates = 4 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.117700 convergence norms : INITIAL CURRENT REQUIRED residual 2.616058e+03 1.669158e+00 0.000000e+00 energy 7.345710e+01 3.323388e-02 7.345710e-01 displacement 2.414590e+02 3.397238e+00 2.658320e-04 6 Nonlinear solution status: time= 1.92162 stiffness updates = 5 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.407326 convergence norms : INITIAL CURRENT REQUIRED residual 2.616058e+03 1.890979e+00 0.000000e+00 energy 7.345710e+01 6.653905e-02 7.345710e-01 displacement 2.414590e+02 1.668028e+00 2.473865e-04 7 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.92162 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.00521541 ===== beginning time step 100 : 1.9164 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931810 1 Nonlinear solution status: time= 1.9164 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.539408e+02 3.659318e-01 0.000000e+00 energy 1.836289e+01 7.419015e-02 1.836289e-01 displacement 6.030656e+01 6.030656e+01 6.030656e-05 2 Nonlinear solution status: time= 1.9164 stiffness updates = 1 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.137474 convergence norms : INITIAL CURRENT REQUIRED residual 6.539408e+02 4.026382e-01 0.000000e+00 energy 1.836289e+01 1.607505e-02 1.836289e-01 displacement 6.030656e+01 1.601339e-01 6.308161e-05 3 Nonlinear solution status: time= 1.9164 stiffness updates = 2 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.461760 convergence norms : INITIAL CURRENT REQUIRED residual 6.539408e+02 3.981667e-01 0.000000e+00 energy 1.836289e+01 2.864165e-02 1.836289e-01 displacement 6.030656e+01 1.148748e+00 6.697787e-05 4 Nonlinear solution status: time= 1.9164 stiffness updates = 3 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 0.426703 convergence norms : INITIAL CURRENT REQUIRED residual 6.539408e+02 2.120216e-01 0.000000e+00 energy 1.836289e+01 1.594387e-02 1.836289e-01 displacement 6.030656e+01 1.377970e+00 6.471443e-05 5 Nonlinear solution status: time= 1.9164 stiffness updates = 4 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.583449 convergence norms : INITIAL CURRENT REQUIRED residual 6.539408e+02 1.298156e-01 0.000000e+00 energy 1.836289e+01 3.662057e-04 1.836289e-01 displacement 6.030656e+01 1.753530e+00 5.578716e-05 6 Nonlinear solution status: time= 1.9164 stiffness updates = 5 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.539408e+02 3.990134e-01 0.000000e+00 energy 1.836289e+01 1.664878e-02 1.836289e-01 displacement 6.030656e+01 2.452500e+00 4.834788e-05 7 Nonlinear solution status: time= 1.9164 stiffness updates = 6 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.332317 convergence norms : INITIAL CURRENT REQUIRED residual 6.539408e+02 2.973846e-01 0.000000e+00 energy 1.836289e+01 2.519869e-03 1.836289e-01 displacement 6.030656e+01 3.138679e-01 5.059723e-05 8 Nonlinear solution status: time= 1.9164 stiffness updates = 7 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.220623 convergence norms : INITIAL CURRENT REQUIRED residual 6.539408e+02 2.457094e-01 0.000000e+00 energy 1.836289e+01 1.273989e-02 1.836289e-01 displacement 6.030656e+01 6.106247e-01 5.623026e-05 9 Nonlinear solution status: time= 1.9164 stiffness updates = 8 right hand side evaluations = 19 stiffness matrix reformations = 1 step from line search = 0.187196 convergence norms : INITIAL CURRENT REQUIRED residual 6.539408e+02 2.085041e-01 0.000000e+00 energy 1.836289e+01 1.720755e-02 1.836289e-01 displacement 6.030656e+01 1.225303e+00 6.723448e-05 10 Nonlinear solution status: time= 1.9164 stiffness updates = 9 right hand side evaluations = 20 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.539408e+02 6.559087e-01 0.000000e+00 energy 1.836289e+01 1.866529e-02 1.836289e-01 displacement 6.030656e+01 1.426955e+00 6.272356e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931648 11 Nonlinear solution status: time= 1.9164 stiffness updates = 0 right hand side evaluations = 23 stiffness matrix reformations = 2 step from line search = 0.056189 convergence norms : INITIAL CURRENT REQUIRED residual 6.539408e+02 2.591211e+00 0.000000e+00 energy 1.836289e+01 1.158231e-03 1.836289e-01 displacement 6.030656e+01 1.077138e+00 5.995242e-05 12 Nonlinear solution status: time= 1.9164 stiffness updates = 1 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 0.090026 convergence norms : INITIAL CURRENT REQUIRED residual 6.539408e+02 2.562638e+00 0.000000e+00 energy 1.836289e+01 2.858063e-03 1.836289e-01 displacement 6.030656e+01 8.404364e-01 5.777645e-05 13 Nonlinear solution status: time= 1.9164 stiffness updates = 2 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 0.040614 convergence norms : INITIAL CURRENT REQUIRED residual 6.539408e+02 2.064583e+00 0.000000e+00 energy 1.836289e+01 9.212243e-03 1.836289e-01 displacement 6.030656e+01 9.229578e-01 5.794184e-05 14 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.9164 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.0026077 ===== beginning time step 100 : 1.91379 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931810 1 Nonlinear solution status: time= 1.91379 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.637212e+02 1.164891e-01 0.000000e+00 energy 4.593944e+00 1.478487e-02 4.593944e-02 displacement 1.511798e+01 1.511798e+01 1.511798e-05 2 Nonlinear solution status: time= 1.91379 stiffness updates = 1 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.130284 convergence norms : INITIAL CURRENT REQUIRED residual 1.637212e+02 1.123449e-01 0.000000e+00 energy 4.593944e+00 4.508055e-03 4.593944e-02 displacement 1.511798e+01 4.814771e-02 1.545330e-05 3 Nonlinear solution status: time= 1.91379 stiffness updates = 2 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.557944 convergence norms : INITIAL CURRENT REQUIRED residual 1.637212e+02 8.423657e-02 0.000000e+00 energy 4.593944e+00 5.991843e-03 4.593944e-02 displacement 1.511798e+01 3.831925e-01 1.554667e-05 4 Nonlinear solution status: time= 1.91379 stiffness updates = 3 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.637212e+02 9.139093e-02 0.000000e+00 energy 4.593944e+00 9.823264e-03 4.593944e-02 displacement 1.511798e+01 1.211083e+00 1.293096e-05 5 Nonlinear solution status: time= 1.91379 stiffness updates = 4 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.319055 convergence norms : INITIAL CURRENT REQUIRED residual 1.637212e+02 9.151430e-02 0.000000e+00 energy 4.593944e+00 8.844634e-04 4.593944e-02 displacement 1.511798e+01 1.511711e-01 1.240652e-05 6 Nonlinear solution status: time= 1.91379 stiffness updates = 5 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.637212e+02 1.236659e-01 0.000000e+00 energy 4.593944e+00 6.522014e-03 4.593944e-02 displacement 1.511798e+01 7.042111e-01 1.153105e-05 7 Nonlinear solution status: time= 1.91379 stiffness updates = 6 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.252430 convergence norms : INITIAL CURRENT REQUIRED residual 1.637212e+02 8.087113e-02 0.000000e+00 energy 4.593944e+00 2.026042e-03 4.593944e-02 displacement 1.511798e+01 7.906300e-02 1.224105e-05 8 Nonlinear solution status: time= 1.91379 stiffness updates = 7 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.473551 convergence norms : INITIAL CURRENT REQUIRED residual 1.637212e+02 1.877111e-01 0.000000e+00 energy 4.593944e+00 8.847917e-03 4.593944e-02 displacement 1.511798e+01 2.772477e-01 1.287748e-05 9 Nonlinear solution status: time= 1.91379 stiffness updates = 8 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.637212e+02 2.143349e-01 0.000000e+00 energy 4.593944e+00 2.169347e-03 4.593944e-02 displacement 1.511798e+01 1.492176e+00 1.284125e-05 10 Nonlinear solution status: time= 1.91379 stiffness updates = 9 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.637212e+02 1.011319e-01 0.000000e+00 energy 4.593944e+00 8.556780e-03 4.593944e-02 displacement 1.511798e+01 5.030750e-01 1.347604e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931612 11 Nonlinear solution status: time= 1.91379 stiffness updates = 0 right hand side evaluations = 21 stiffness matrix reformations = 2 step from line search = 0.010429 convergence norms : INITIAL CURRENT REQUIRED residual 1.637212e+02 5.930901e-02 0.000000e+00 energy 4.593944e+00 4.594544e-04 4.593944e-02 displacement 1.511798e+01 1.823474e-02 1.355786e-05 12 Nonlinear solution status: time= 1.91379 stiffness updates = 1 right hand side evaluations = 24 stiffness matrix reformations = 2 step from line search = 0.045553 convergence norms : INITIAL CURRENT REQUIRED residual 1.637212e+02 5.617313e-02 0.000000e+00 energy 4.593944e+00 1.104478e-04 4.593944e-02 displacement 1.511798e+01 6.311192e-03 1.332889e-05 13 Nonlinear solution status: time= 1.91379 stiffness updates = 2 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 0.067404 convergence norms : INITIAL CURRENT REQUIRED residual 1.637212e+02 8.409094e-02 0.000000e+00 energy 4.593944e+00 1.498628e-03 4.593944e-02 displacement 1.511798e+01 3.466601e-02 1.299845e-05 14 Nonlinear solution status: time= 1.91379 stiffness updates = 3 right hand side evaluations = 30 stiffness matrix reformations = 2 step from line search = 0.026524 convergence norms : INITIAL CURRENT REQUIRED residual 1.637212e+02 1.324170e-01 0.000000e+00 energy 4.593944e+00 9.514109e-04 4.593944e-02 displacement 1.511798e+01 9.537481e-03 1.288420e-05 15 Nonlinear solution status: time= 1.91379 stiffness updates = 4 right hand side evaluations = 33 stiffness matrix reformations = 2 step from line search = 0.049332 convergence norms : INITIAL CURRENT REQUIRED residual 1.637212e+02 1.223338e-01 0.000000e+00 energy 4.593944e+00 8.178934e-04 4.593944e-02 displacement 1.511798e+01 4.808025e-02 1.274620e-05 16 Nonlinear solution status: time= 1.91379 stiffness updates = 5 right hand side evaluations = 36 stiffness matrix reformations = 2 step from line search = 0.060613 convergence norms : INITIAL CURRENT REQUIRED residual 1.637212e+02 1.165324e-01 0.000000e+00 energy 4.593944e+00 3.330756e-03 4.593944e-02 displacement 1.511798e+01 7.995942e-02 1.316632e-05 17 Nonlinear solution status: time= 1.91379 stiffness updates = 6 right hand side evaluations = 39 stiffness matrix reformations = 2 step from line search = 0.075834 convergence norms : INITIAL CURRENT REQUIRED residual 1.637212e+02 8.065208e-02 0.000000e+00 energy 4.593944e+00 2.138565e-03 4.593944e-02 displacement 1.511798e+01 6.701891e-02 1.371300e-05 18 Nonlinear solution status: time= 1.91379 stiffness updates = 7 right hand side evaluations = 42 stiffness matrix reformations = 2 step from line search = 0.194545 convergence norms : INITIAL CURRENT REQUIRED residual 1.637212e+02 1.116665e-01 0.000000e+00 energy 4.593944e+00 5.925231e-03 4.593944e-02 displacement 1.511798e+01 1.773533e-01 1.495398e-05 19 Nonlinear solution status: time= 1.91379 stiffness updates = 8 right hand side evaluations = 44 stiffness matrix reformations = 2 step from line search = 0.250845 convergence norms : INITIAL CURRENT REQUIRED residual 1.637212e+02 6.834777e-02 0.000000e+00 energy 4.593944e+00 1.634832e-03 4.593944e-02 displacement 1.511798e+01 9.521085e-02 1.487841e-05 20 Nonlinear solution status: time= 1.91379 stiffness updates = 9 right hand side evaluations = 46 stiffness matrix reformations = 2 step from line search = 0.631843 convergence norms : INITIAL CURRENT REQUIRED residual 1.637212e+02 1.778774e-02 0.000000e+00 energy 4.593944e+00 3.665598e-04 4.593944e-02 displacement 1.511798e+01 2.766432e-01 1.400105e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931612 21 Nonlinear solution status: time= 1.91379 stiffness updates = 0 right hand side evaluations = 49 stiffness matrix reformations = 3 step from line search = 0.034162 convergence norms : INITIAL CURRENT REQUIRED residual 1.637212e+02 1.603308e-02 0.000000e+00 energy 4.593944e+00 6.962280e-05 4.593944e-02 displacement 1.511798e+01 2.745795e-03 1.386438e-05 22 Nonlinear solution status: time= 1.91379 stiffness updates = 1 right hand side evaluations = 53 stiffness matrix reformations = 3 step from line search = 0.014057 convergence norms : INITIAL CURRENT REQUIRED residual 1.637212e+02 1.814392e-02 0.000000e+00 energy 4.593944e+00 1.380438e-04 4.593944e-02 displacement 1.511798e+01 1.130419e-03 1.378164e-05 23 Nonlinear solution status: time= 1.91379 stiffness updates = 2 right hand side evaluations = 56 stiffness matrix reformations = 3 step from line search = 0.030859 convergence norms : INITIAL CURRENT REQUIRED residual 1.637212e+02 1.695618e-02 0.000000e+00 energy 4.593944e+00 5.881786e-05 4.593944e-02 displacement 1.511798e+01 3.657840e-03 1.361000e-05 24 Nonlinear solution status: time= 1.91379 stiffness updates = 3 right hand side evaluations = 59 stiffness matrix reformations = 3 step from line search = 0.027423 convergence norms : INITIAL CURRENT REQUIRED residual 1.637212e+02 2.455734e-02 0.000000e+00 energy 4.593944e+00 5.091087e-04 4.593944e-02 displacement 1.511798e+01 6.476086e-03 1.342277e-05 25 Nonlinear solution status: time= 1.91379 stiffness updates = 4 right hand side evaluations = 62 stiffness matrix reformations = 3 step from line search = 0.078853 convergence norms : INITIAL CURRENT REQUIRED residual 1.637212e+02 1.947386e-02 0.000000e+00 energy 4.593944e+00 2.662646e-04 4.593944e-02 displacement 1.511798e+01 8.055061e-03 1.333536e-05 26 Nonlinear solution status: time= 1.91379 stiffness updates = 5 right hand side evaluations = 65 stiffness matrix reformations = 3 step from line search = 0.037536 convergence norms : INITIAL CURRENT REQUIRED residual 1.637212e+02 2.392778e-02 0.000000e+00 energy 4.593944e+00 5.263571e-04 4.593944e-02 displacement 1.511798e+01 7.884406e-03 1.336733e-05 27 Nonlinear solution status: time= 1.91379 stiffness updates = 6 right hand side evaluations = 68 stiffness matrix reformations = 3 step from line search = 0.091238 convergence norms : INITIAL CURRENT REQUIRED residual 1.637212e+02 2.105133e-02 0.000000e+00 energy 4.593944e+00 3.790144e-04 4.593944e-02 displacement 1.511798e+01 1.246444e-02 1.359652e-05 28 Nonlinear solution status: time= 1.91379 stiffness updates = 7 right hand side evaluations = 72 stiffness matrix reformations = 3 step from line search = 0.055432 convergence norms : INITIAL CURRENT REQUIRED residual 1.637212e+02 1.792942e-02 0.000000e+00 energy 4.593944e+00 1.872676e-04 4.593944e-02 displacement 1.511798e+01 3.586931e-03 1.375504e-05 29 Nonlinear solution status: time= 1.91379 stiffness updates = 8 right hand side evaluations = 76 stiffness matrix reformations = 3 step from line search = 0.092463 convergence norms : INITIAL CURRENT REQUIRED residual 1.637212e+02 2.077039e-02 0.000000e+00 energy 4.593944e+00 4.856469e-04 4.593944e-02 displacement 1.511798e+01 7.064695e-03 1.405549e-05 30 Nonlinear solution status: time= 1.91379 stiffness updates = 9 right hand side evaluations = 78 stiffness matrix reformations = 3 step from line search = 0.466952 convergence norms : INITIAL CURRENT REQUIRED residual 1.637212e+02 3.112179e-02 0.000000e+00 energy 4.593944e+00 2.531071e-03 4.593944e-02 displacement 1.511798e+01 8.146793e-02 1.529941e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #4 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931828 31 Nonlinear solution status: time= 1.91379 stiffness updates = 0 right hand side evaluations = 80 stiffness matrix reformations = 4 step from line search = 0.088798 convergence norms : INITIAL CURRENT REQUIRED residual 1.637212e+02 2.850125e-02 0.000000e+00 energy 4.593944e+00 2.855577e-04 4.593944e-02 displacement 1.511798e+01 7.906015e-03 1.496399e-05 32 Nonlinear solution status: time= 1.91379 stiffness updates = 1 right hand side evaluations = 83 stiffness matrix reformations = 4 step from line search = 0.019445 convergence norms : INITIAL CURRENT REQUIRED residual 1.637212e+02 2.385727e-02 0.000000e+00 energy 4.593944e+00 7.947240e-05 4.593944e-02 displacement 1.511798e+01 7.249676e-03 1.463614e-05 33 Nonlinear solution status: time= 1.91379 stiffness updates = 2 right hand side evaluations = 86 stiffness matrix reformations = 4 step from line search = 0.022010 convergence norms : INITIAL CURRENT REQUIRED residual 1.637212e+02 2.661228e-02 0.000000e+00 energy 4.593944e+00 5.711201e-04 4.593944e-02 displacement 1.511798e+01 5.726249e-03 1.436042e-05 34 Nonlinear solution status: time= 1.91379 stiffness updates = 3 right hand side evaluations = 89 stiffness matrix reformations = 4 step from line search = 0.064380 convergence norms : INITIAL CURRENT REQUIRED residual 1.637212e+02 3.963091e-02 0.000000e+00 energy 4.593944e+00 8.727608e-04 4.593944e-02 displacement 1.511798e+01 8.160508e-03 1.409823e-05 35 Nonlinear solution status: time= 1.91379 stiffness updates = 4 right hand side evaluations = 92 stiffness matrix reformations = 4 step from line search = 0.088830 convergence norms : INITIAL CURRENT REQUIRED residual 1.637212e+02 3.042571e-02 0.000000e+00 energy 4.593944e+00 3.323276e-04 4.593944e-02 displacement 1.511798e+01 5.422883e-03 1.392825e-05 36 Nonlinear solution status: time= 1.91379 stiffness updates = 5 right hand side evaluations = 95 stiffness matrix reformations = 4 step from line search = 0.162175 convergence norms : INITIAL CURRENT REQUIRED residual 1.637212e+02 2.089853e-02 0.000000e+00 energy 4.593944e+00 1.197485e-03 4.593944e-02 displacement 1.511798e+01 1.386142e-02 1.391851e-05 37 Nonlinear solution status: time= 1.91379 stiffness updates = 6 right hand side evaluations = 98 stiffness matrix reformations = 4 step from line search = 0.318556 convergence norms : INITIAL CURRENT REQUIRED residual 1.637212e+02 4.775441e-02 0.000000e+00 energy 4.593944e+00 3.587185e-03 4.593944e-02 displacement 1.511798e+01 8.216320e-02 1.432390e-05 38 Nonlinear solution status: time= 1.91379 stiffness updates = 7 right hand side evaluations = 100 stiffness matrix reformations = 4 step from line search = 0.530599 convergence norms : INITIAL CURRENT REQUIRED residual 1.637212e+02 3.158382e-02 0.000000e+00 energy 4.593944e+00 1.633146e-03 4.593944e-02 displacement 1.511798e+01 1.173135e-01 1.481637e-05 39 Nonlinear solution status: time= 1.91379 stiffness updates = 8 right hand side evaluations = 102 stiffness matrix reformations = 4 step from line search = 0.545830 convergence norms : INITIAL CURRENT REQUIRED residual 1.637212e+02 8.049434e-03 0.000000e+00 energy 4.593944e+00 4.098508e-04 4.593944e-02 displacement 1.511798e+01 5.895068e-02 1.465451e-05 40 Nonlinear solution status: time= 1.91379 stiffness updates = 9 right hand side evaluations = 104 stiffness matrix reformations = 4 step from line search = 0.481803 convergence norms : INITIAL CURRENT REQUIRED residual 1.637212e+02 1.182548e-02 0.000000e+00 energy 4.593944e+00 2.160259e-05 4.593944e-02 displacement 1.511798e+01 2.275768e-02 1.455414e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #5 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931774 41 Nonlinear solution status: time= 1.91379 stiffness updates = 0 right hand side evaluations = 106 stiffness matrix reformations = 5 step from line search = 0.090528 convergence norms : INITIAL CURRENT REQUIRED residual 1.637212e+02 1.137708e-02 0.000000e+00 energy 4.593944e+00 3.545919e-04 4.593944e-02 displacement 1.511798e+01 3.723922e-03 1.440539e-05 42 Nonlinear solution status: time= 1.91379 stiffness updates = 1 right hand side evaluations = 109 stiffness matrix reformations = 5 step from line search = 0.058174 convergence norms : INITIAL CURRENT REQUIRED residual 1.637212e+02 9.075610e-03 0.000000e+00 energy 4.593944e+00 9.276719e-05 4.593944e-02 displacement 1.511798e+01 5.423273e-03 1.424552e-05 43 Nonlinear solution status: time= 1.91379 stiffness updates = 2 right hand side evaluations = 113 stiffness matrix reformations = 5 step from line search = 0.043990 convergence norms : INITIAL CURRENT REQUIRED residual 1.637212e+02 9.057098e-03 0.000000e+00 energy 4.593944e+00 1.399453e-04 4.593944e-02 displacement 1.511798e+01 1.015676e-03 1.421126e-05 44 Nonlinear solution status: time= 1.91379 stiffness updates = 3 right hand side evaluations = 117 stiffness matrix reformations = 5 step from line search = 0.052815 convergence norms : INITIAL CURRENT REQUIRED residual 1.637212e+02 8.172657e-03 0.000000e+00 energy 4.593944e+00 1.156633e-04 4.593944e-02 displacement 1.511798e+01 1.611498e-03 1.418349e-05 45 Nonlinear solution status: time= 1.91379 stiffness updates = 4 right hand side evaluations = 120 stiffness matrix reformations = 5 step from line search = 0.172589 convergence norms : INITIAL CURRENT REQUIRED residual 1.637212e+02 5.391344e-03 0.000000e+00 energy 4.593944e+00 3.218068e-04 4.593944e-02 displacement 1.511798e+01 6.777531e-03 1.427360e-05 46 Nonlinear solution status: time= 1.91379 stiffness updates = 5 right hand side evaluations = 123 stiffness matrix reformations = 5 step from line search = 0.177284 convergence norms : INITIAL CURRENT REQUIRED residual 1.637212e+02 3.869092e-03 0.000000e+00 energy 4.593944e+00 2.110039e-04 4.593944e-02 displacement 1.511798e+01 6.895110e-03 1.422153e-05 47 Nonlinear solution status: time= 1.91379 stiffness updates = 6 right hand side evaluations = 125 stiffness matrix reformations = 5 step from line search = 0.527250 convergence norms : INITIAL CURRENT REQUIRED residual 1.637212e+02 3.973952e-03 0.000000e+00 energy 4.593944e+00 5.360617e-04 4.593944e-02 displacement 1.511798e+01 1.841121e-02 1.431470e-05 48 Nonlinear solution status: time= 1.91379 stiffness updates = 7 right hand side evaluations = 127 stiffness matrix reformations = 5 step from line search = 0.586847 convergence norms : INITIAL CURRENT REQUIRED residual 1.637212e+02 1.732854e-03 0.000000e+00 energy 4.593944e+00 9.057760e-05 4.593944e-02 displacement 1.511798e+01 5.519643e-03 1.434425e-05 49 Nonlinear solution status: time= 1.91379 stiffness updates = 8 right hand side evaluations = 129 stiffness matrix reformations = 5 step from line search = 0.442020 convergence norms : INITIAL CURRENT REQUIRED residual 1.637212e+02 1.366837e-03 0.000000e+00 energy 4.593944e+00 5.519879e-05 4.593944e-02 displacement 1.511798e+01 4.810481e-03 1.425587e-05 50 Nonlinear solution status: time= 1.91379 stiffness updates = 9 right hand side evaluations = 132 stiffness matrix reformations = 5 step from line search = 0.121911 convergence norms : INITIAL CURRENT REQUIRED residual 1.637212e+02 1.183327e-03 0.000000e+00 energy 4.593944e+00 2.510286e-05 4.593944e-02 displacement 1.511798e+01 1.082852e-03 1.425300e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #6 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931792 51 Nonlinear solution status: time= 1.91379 stiffness updates = 0 right hand side evaluations = 135 stiffness matrix reformations = 6 step from line search = 0.044411 convergence norms : INITIAL CURRENT REQUIRED residual 1.637212e+02 1.108797e-03 0.000000e+00 energy 4.593944e+00 4.805813e-06 4.593944e-02 displacement 1.511798e+01 1.490256e-04 1.423129e-05 52 Nonlinear solution status: time= 1.91379 stiffness updates = 1 right hand side evaluations = 138 stiffness matrix reformations = 6 step from line search = 0.099985 convergence norms : INITIAL CURRENT REQUIRED residual 1.637212e+02 9.304338e-04 0.000000e+00 energy 4.593944e+00 1.112015e-06 4.593944e-02 displacement 1.511798e+01 7.034717e-04 1.417871e-05 53 Nonlinear solution status: time= 1.91379 stiffness updates = 2 right hand side evaluations = 141 stiffness matrix reformations = 6 step from line search = 0.104208 convergence norms : INITIAL CURRENT REQUIRED residual 1.637212e+02 8.084536e-04 0.000000e+00 energy 4.593944e+00 5.828668e-07 4.593944e-02 displacement 1.511798e+01 5.954790e-04 1.415854e-05 54 Nonlinear solution status: time= 1.91379 stiffness updates = 3 right hand side evaluations = 145 stiffness matrix reformations = 6 step from line search = 0.032422 convergence norms : INITIAL CURRENT REQUIRED residual 1.637212e+02 6.603499e-04 0.000000e+00 energy 4.593944e+00 3.242390e-06 4.593944e-02 displacement 1.511798e+01 1.471976e-04 1.414596e-05 55 Nonlinear solution status: time= 1.91379 stiffness updates = 4 right hand side evaluations = 148 stiffness matrix reformations = 6 step from line search = 0.165401 convergence norms : INITIAL CURRENT REQUIRED residual 1.637212e+02 4.126627e-04 0.000000e+00 energy 4.593944e+00 2.853108e-05 4.593944e-02 displacement 1.511798e+01 2.189755e-03 1.412540e-05 56 Nonlinear solution status: time= 1.91379 stiffness updates = 5 right hand side evaluations = 151 stiffness matrix reformations = 6 step from line search = 0.274994 convergence norms : INITIAL CURRENT REQUIRED residual 1.637212e+02 2.769369e-04 0.000000e+00 energy 4.593944e+00 1.817579e-05 4.593944e-02 displacement 1.511798e+01 7.693012e-04 1.414967e-05 57 Nonlinear solution status: time= 1.91379 stiffness updates = 6 right hand side evaluations = 153 stiffness matrix reformations = 6 step from line search = 0.577549 convergence norms : INITIAL CURRENT REQUIRED residual 1.637212e+02 1.975572e-04 0.000000e+00 energy 4.593944e+00 1.897134e-05 4.593944e-02 displacement 1.511798e+01 8.783379e-04 1.423662e-05 58 Nonlinear solution status: time= 1.91379 stiffness updates = 7 right hand side evaluations = 154 stiffness matrix reformations = 6 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.637212e+02 1.246586e-04 0.000000e+00 energy 4.593944e+00 6.984680e-06 4.593944e-02 displacement 1.511798e+01 7.785491e-04 1.425687e-05 59 Nonlinear solution status: time= 1.91379 stiffness updates = 8 right hand side evaluations = 155 stiffness matrix reformations = 6 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.637212e+02 6.102554e-05 0.000000e+00 energy 4.593944e+00 1.571549e-06 4.593944e-02 displacement 1.511798e+01 5.593362e-04 1.423701e-05 60 Nonlinear solution status: time= 1.91379 stiffness updates = 9 right hand side evaluations = 157 stiffness matrix reformations = 6 step from line search = 0.299597 convergence norms : INITIAL CURRENT REQUIRED residual 1.637212e+02 4.801505e-05 0.000000e+00 energy 4.593944e+00 2.640903e-06 4.593944e-02 displacement 1.511798e+01 4.369913e-04 1.423198e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #7 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931810 61 Nonlinear solution status: time= 1.91379 stiffness updates = 0 right hand side evaluations = 158 stiffness matrix reformations = 7 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.637212e+02 1.392215e-05 0.000000e+00 energy 4.593944e+00 8.339899e-07 4.593944e-02 displacement 1.511798e+01 8.567604e-05 1.425301e-05 62 Nonlinear solution status: time= 1.91379 stiffness updates = 1 right hand side evaluations = 160 stiffness matrix reformations = 7 step from line search = 0.612519 convergence norms : INITIAL CURRENT REQUIRED residual 1.637212e+02 1.848592e-05 0.000000e+00 energy 4.593944e+00 1.836867e-06 4.593944e-02 displacement 1.511798e+01 1.943409e-04 1.428975e-05 63 Nonlinear solution status: time= 1.91379 stiffness updates = 2 right hand side evaluations = 161 stiffness matrix reformations = 7 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.637212e+02 6.413991e-06 0.000000e+00 energy 4.593944e+00 9.704773e-07 4.593944e-02 displacement 1.511798e+01 1.909815e-05 1.429106e-05 64 Nonlinear solution status: time= 1.91379 stiffness updates = 3 right hand side evaluations = 163 stiffness matrix reformations = 7 step from line search = 0.543834 convergence norms : INITIAL CURRENT REQUIRED residual 1.637212e+02 8.477993e-07 0.000000e+00 energy 4.593944e+00 3.058896e-07 4.593944e-02 displacement 1.511798e+01 2.313111e-05 1.429405e-05 65 Nonlinear solution status: time= 1.91379 stiffness updates = 4 right hand side evaluations = 164 stiffness matrix reformations = 7 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.637212e+02 9.350088e-08 0.000000e+00 energy 4.593944e+00 4.030304e-08 4.593944e-02 displacement 1.511798e+01 2.197631e-05 1.430208e-05 66 Nonlinear solution status: time= 1.91379 stiffness updates = 5 right hand side evaluations = 166 stiffness matrix reformations = 7 step from line search = 0.487287 convergence norms : INITIAL CURRENT REQUIRED residual 1.637212e+02 7.710290e-08 0.000000e+00 energy 4.593944e+00 4.213780e-09 4.593944e-02 displacement 1.511798e+01 2.884311e-07 1.430324e-05 convergence summary number of iterations : 66 number of reformations : 7 ------- converged at time : 1.91379 Data Record #1 =========================================================================== Step = 100 Time = 1.9137945 Data = Fx;Fy;Fz 1 -0.253063 -11.9845 1.9566 AUTO STEPPER: increasing time step, dt = 0.0130385 ===== beginning time step 101 : 1.92683 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931810 1 Nonlinear solution status: time= 1.92683 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.358552e+03 7.106337e-01 0.000000e+00 energy 1.191804e+02 3.794926e-01 1.191804e+00 displacement 3.779223e+02 3.779223e+02 3.779223e-04 2 Nonlinear solution status: time= 1.92683 stiffness updates = 1 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.148056 convergence norms : INITIAL CURRENT REQUIRED residual 4.358552e+03 1.211433e+00 0.000000e+00 energy 1.191804e+02 8.583936e-02 1.191804e+00 displacement 3.779223e+02 1.647198e+00 4.094399e-04 3 Nonlinear solution status: time= 1.92683 stiffness updates = 2 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 0.244966 convergence norms : INITIAL CURRENT REQUIRED residual 4.358552e+03 1.068667e+00 0.000000e+00 energy 1.191804e+02 5.146400e-02 1.191804e+00 displacement 3.779223e+02 2.765028e+00 4.541828e-04 4 Nonlinear solution status: time= 1.92683 stiffness updates = 3 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.358552e+03 1.454428e+00 0.000000e+00 energy 1.191804e+02 3.904540e-02 1.191804e+00 displacement 3.779223e+02 4.628313e+00 4.307611e-04 5 Nonlinear solution status: time= 1.92683 stiffness updates = 4 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.178424 convergence norms : INITIAL CURRENT REQUIRED residual 4.358552e+03 5.288145e-01 0.000000e+00 energy 1.191804e+02 3.186680e-03 1.191804e+00 displacement 3.779223e+02 7.607040e-01 4.101500e-04 6 Nonlinear solution status: time= 1.92683 stiffness updates = 5 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.358552e+03 1.034659e+00 0.000000e+00 energy 1.191804e+02 6.474642e-02 1.191804e+00 displacement 3.779223e+02 1.018894e+01 3.330463e-04 7 Nonlinear solution status: time= 1.92683 stiffness updates = 6 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.550157 convergence norms : INITIAL CURRENT REQUIRED residual 4.358552e+03 6.324144e-01 0.000000e+00 energy 1.191804e+02 1.420533e-02 1.191804e+00 displacement 3.779223e+02 1.819179e+00 3.602067e-04 8 Nonlinear solution status: time= 1.92683 stiffness updates = 7 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.111179 convergence norms : INITIAL CURRENT REQUIRED residual 4.358552e+03 7.412215e-01 0.000000e+00 energy 1.191804e+02 3.670669e-02 1.191804e+00 displacement 3.779223e+02 2.902096e+00 4.033672e-04 9 Nonlinear solution status: time= 1.92683 stiffness updates = 8 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.358552e+03 8.869958e-01 0.000000e+00 energy 1.191804e+02 3.800018e-02 1.191804e+00 displacement 3.779223e+02 4.152169e+00 4.393235e-04 10 Nonlinear solution status: time= 1.92683 stiffness updates = 9 right hand side evaluations = 18 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.358552e+03 3.323151e-01 0.000000e+00 energy 1.191804e+02 1.078703e-03 1.191804e+00 displacement 3.779223e+02 6.323954e+00 3.780468e-04 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931576 11 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.92683 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.00651926 ===== beginning time step 101 : 1.92031 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931810 1 Nonlinear solution status: time= 1.92031 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.089795e+03 2.022521e-01 0.000000e+00 energy 2.980018e+01 6.983415e-02 2.980018e-01 displacement 9.433617e+01 9.433617e+01 9.433617e-05 2 Nonlinear solution status: time= 1.92031 stiffness updates = 1 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.242323 convergence norms : INITIAL CURRENT REQUIRED residual 1.089795e+03 1.904487e-01 0.000000e+00 energy 2.980018e+01 1.178712e-02 2.980018e-01 displacement 9.433617e+01 4.851336e-01 1.028966e-04 3 Nonlinear solution status: time= 1.92031 stiffness updates = 2 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.277793 convergence norms : INITIAL CURRENT REQUIRED residual 1.089795e+03 9.130544e-02 0.000000e+00 energy 2.980018e+01 3.865093e-03 2.980018e-01 displacement 9.433617e+01 2.554897e-01 1.086026e-04 4 Nonlinear solution status: time= 1.92031 stiffness updates = 3 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.089795e+03 6.456056e-02 0.000000e+00 energy 2.980018e+01 8.378208e-04 2.980018e-01 displacement 9.433617e+01 8.491394e-01 9.817866e-05 5 Nonlinear solution status: time= 1.92031 stiffness updates = 4 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.089795e+03 1.150357e-01 0.000000e+00 energy 2.980018e+01 7.187926e-03 2.980018e-01 displacement 9.433617e+01 1.582030e+00 8.225965e-05 6 Nonlinear solution status: time= 1.92031 stiffness updates = 5 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.376414 convergence norms : INITIAL CURRENT REQUIRED residual 1.089795e+03 7.377068e-02 0.000000e+00 energy 2.980018e+01 3.562231e-03 2.980018e-01 displacement 9.433617e+01 1.426178e-01 7.874157e-05 7 Nonlinear solution status: time= 1.92031 stiffness updates = 6 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.433372 convergence norms : INITIAL CURRENT REQUIRED residual 1.089795e+03 3.088508e-02 0.000000e+00 energy 2.980018e+01 2.392186e-03 2.980018e-01 displacement 9.433617e+01 3.731172e-01 8.324215e-05 8 Nonlinear solution status: time= 1.92031 stiffness updates = 7 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.527082 convergence norms : INITIAL CURRENT REQUIRED residual 1.089795e+03 3.461149e-02 0.000000e+00 energy 2.980018e+01 2.571809e-03 2.980018e-01 displacement 9.433617e+01 1.728583e-01 8.527211e-05 9 Nonlinear solution status: time= 1.92031 stiffness updates = 8 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.089795e+03 2.785893e-02 0.000000e+00 energy 2.980018e+01 1.209651e-04 2.980018e-01 displacement 9.433617e+01 1.796773e-01 8.459199e-05 10 Nonlinear solution status: time= 1.92031 stiffness updates = 9 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.089795e+03 3.460425e-02 0.000000e+00 energy 2.980018e+01 4.627678e-04 2.980018e-01 displacement 9.433617e+01 1.739729e-01 8.309569e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931738 11 Nonlinear solution status: time= 1.92031 stiffness updates = 0 right hand side evaluations = 20 stiffness matrix reformations = 2 step from line search = 0.052814 convergence norms : INITIAL CURRENT REQUIRED residual 1.089795e+03 3.340951e-02 0.000000e+00 energy 2.980018e+01 1.802029e-04 2.980018e-01 displacement 9.433617e+01 4.149338e-03 8.266807e-05 12 Nonlinear solution status: time= 1.92031 stiffness updates = 1 right hand side evaluations = 23 stiffness matrix reformations = 2 step from line search = 0.030392 convergence norms : INITIAL CURRENT REQUIRED residual 1.089795e+03 3.645541e-02 0.000000e+00 energy 2.980018e+01 3.002171e-04 2.980018e-01 displacement 9.433617e+01 4.017590e-03 8.230169e-05 13 Nonlinear solution status: time= 1.92031 stiffness updates = 2 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 0.094270 convergence norms : INITIAL CURRENT REQUIRED residual 1.089795e+03 5.577961e-02 0.000000e+00 energy 2.980018e+01 4.231318e-04 2.980018e-01 displacement 9.433617e+01 2.728559e-02 8.111191e-05 14 Nonlinear solution status: time= 1.92031 stiffness updates = 3 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 0.061664 convergence norms : INITIAL CURRENT REQUIRED residual 1.089795e+03 4.609476e-02 0.000000e+00 energy 2.980018e+01 1.229009e-03 2.980018e-01 displacement 9.433617e+01 1.064611e-01 7.900367e-05 15 Nonlinear solution status: time= 1.92031 stiffness updates = 4 right hand side evaluations = 31 stiffness matrix reformations = 2 step from line search = 0.075621 convergence norms : INITIAL CURRENT REQUIRED residual 1.089795e+03 3.912780e-02 0.000000e+00 energy 2.980018e+01 7.502231e-04 2.980018e-01 displacement 9.433617e+01 3.230102e-02 7.836775e-05 16 Nonlinear solution status: time= 1.92031 stiffness updates = 5 right hand side evaluations = 34 stiffness matrix reformations = 2 step from line search = 0.181358 convergence norms : INITIAL CURRENT REQUIRED residual 1.089795e+03 6.440511e-02 0.000000e+00 energy 2.980018e+01 1.435083e-03 2.980018e-01 displacement 9.433617e+01 5.108898e-02 7.844132e-05 17 Nonlinear solution status: time= 1.92031 stiffness updates = 6 right hand side evaluations = 36 stiffness matrix reformations = 2 step from line search = 0.503722 convergence norms : INITIAL CURRENT REQUIRED residual 1.089795e+03 1.438366e-01 0.000000e+00 energy 2.980018e+01 4.915828e-03 2.980018e-01 displacement 9.433617e+01 1.558638e-01 7.795433e-05 18 Nonlinear solution status: time= 1.92031 stiffness updates = 7 right hand side evaluations = 38 stiffness matrix reformations = 2 step from line search = 0.383446 convergence norms : INITIAL CURRENT REQUIRED residual 1.089795e+03 1.828105e-01 0.000000e+00 energy 2.980018e+01 7.653279e-03 2.980018e-01 displacement 9.433617e+01 2.865168e-01 7.831537e-05 19 Nonlinear solution status: time= 1.92031 stiffness updates = 8 right hand side evaluations = 41 stiffness matrix reformations = 2 step from line search = 0.151212 convergence norms : INITIAL CURRENT REQUIRED residual 1.089795e+03 1.647141e-01 0.000000e+00 energy 2.980018e+01 6.243501e-03 2.980018e-01 displacement 9.433617e+01 1.629927e-01 7.761663e-05 20 Nonlinear solution status: time= 1.92031 stiffness updates = 9 right hand side evaluations = 43 stiffness matrix reformations = 2 step from line search = 0.306086 convergence norms : INITIAL CURRENT REQUIRED residual 1.089795e+03 1.263949e-01 0.000000e+00 energy 2.980018e+01 4.194504e-03 2.980018e-01 displacement 9.433617e+01 2.049294e-01 7.642391e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931792 21 Nonlinear solution status: time= 1.92031 stiffness updates = 0 right hand side evaluations = 46 stiffness matrix reformations = 3 step from line search = 0.046522 convergence norms : INITIAL CURRENT REQUIRED residual 1.089795e+03 1.281864e-01 0.000000e+00 energy 2.980018e+01 2.369167e-04 2.980018e-01 displacement 9.433617e+01 1.231194e-02 7.588738e-05 22 Nonlinear solution status: time= 1.92031 stiffness updates = 1 right hand side evaluations = 49 stiffness matrix reformations = 3 step from line search = 0.016849 convergence norms : INITIAL CURRENT REQUIRED residual 1.089795e+03 1.189244e-01 0.000000e+00 energy 2.980018e+01 2.214795e-05 2.980018e-01 displacement 9.433617e+01 1.787040e-02 7.554154e-05 23 Nonlinear solution status: time= 1.92031 stiffness updates = 2 right hand side evaluations = 52 stiffness matrix reformations = 3 step from line search = 0.024381 convergence norms : INITIAL CURRENT REQUIRED residual 1.089795e+03 1.271411e-01 0.000000e+00 energy 2.980018e+01 1.002951e-04 2.980018e-01 displacement 9.433617e+01 1.808550e-02 7.546953e-05 24 Nonlinear solution status: time= 1.92031 stiffness updates = 3 right hand side evaluations = 55 stiffness matrix reformations = 3 step from line search = 0.026716 convergence norms : INITIAL CURRENT REQUIRED residual 1.089795e+03 1.243237e-01 0.000000e+00 energy 2.980018e+01 9.882954e-04 2.980018e-01 displacement 9.433617e+01 1.889573e-02 7.546571e-05 25 Nonlinear solution status: time= 1.92031 stiffness updates = 4 right hand side evaluations = 58 stiffness matrix reformations = 3 step from line search = 0.021582 convergence norms : INITIAL CURRENT REQUIRED residual 1.089795e+03 1.119513e-01 0.000000e+00 energy 2.980018e+01 1.265327e-03 2.980018e-01 displacement 9.433617e+01 3.550308e-02 7.577595e-05 26 Nonlinear solution status: time= 1.92031 stiffness updates = 5 right hand side evaluations = 61 stiffness matrix reformations = 3 step from line search = 0.031044 convergence norms : INITIAL CURRENT REQUIRED residual 1.089795e+03 1.011603e-01 0.000000e+00 energy 2.980018e+01 1.787910e-03 2.980018e-01 displacement 9.433617e+01 4.895107e-02 7.661601e-05 27 Nonlinear solution status: time= 1.92031 stiffness updates = 6 right hand side evaluations = 64 stiffness matrix reformations = 3 step from line search = 0.046094 convergence norms : INITIAL CURRENT REQUIRED residual 1.089795e+03 9.376196e-02 0.000000e+00 energy 2.980018e+01 2.283240e-03 2.980018e-01 displacement 9.433617e+01 4.254621e-02 7.765263e-05 28 Nonlinear solution status: time= 1.92031 stiffness updates = 7 right hand side evaluations = 68 stiffness matrix reformations = 3 step from line search = 0.057344 convergence norms : INITIAL CURRENT REQUIRED residual 1.089795e+03 6.697814e-02 0.000000e+00 energy 2.980018e+01 1.278665e-03 2.980018e-01 displacement 9.433617e+01 1.623036e-02 7.826203e-05 29 Nonlinear solution status: time= 1.92031 stiffness updates = 8 right hand side evaluations = 70 stiffness matrix reformations = 3 step from line search = 0.269272 convergence norms : INITIAL CURRENT REQUIRED residual 1.089795e+03 6.996050e-02 0.000000e+00 energy 2.980018e+01 8.652485e-03 2.980018e-01 displacement 9.433617e+01 2.445914e-01 8.006449e-05 30 Nonlinear solution status: time= 1.92031 stiffness updates = 9 right hand side evaluations = 73 stiffness matrix reformations = 3 step from line search = 0.106200 convergence norms : INITIAL CURRENT REQUIRED residual 1.089795e+03 7.368094e-02 0.000000e+00 energy 2.980018e+01 1.947755e-03 2.980018e-01 displacement 9.433617e+01 3.035198e-02 8.034867e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #4 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931738 31 Nonlinear solution status: time= 1.92031 stiffness updates = 0 right hand side evaluations = 76 stiffness matrix reformations = 4 step from line search = 0.050920 convergence norms : INITIAL CURRENT REQUIRED residual 1.089795e+03 6.917354e-02 0.000000e+00 energy 2.980018e+01 4.661395e-05 2.980018e-01 displacement 9.433617e+01 7.789911e-03 7.968873e-05 32 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.92031 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.00325963 ===== beginning time step 101 : 1.91705 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931810 1 Nonlinear solution status: time= 1.91705 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.724265e+02 8.058247e-02 0.000000e+00 energy 7.449094e+00 1.434552e-02 7.449094e-02 displacement 2.359181e+01 2.359181e+01 2.359181e-05 2 Nonlinear solution status: time= 1.91705 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.439714 convergence norms : INITIAL CURRENT REQUIRED residual 2.724265e+02 6.884875e-02 0.000000e+00 energy 7.449094e+00 6.101845e-03 7.449094e-02 displacement 2.359181e+01 2.331587e-01 2.639741e-05 3 Nonlinear solution status: time= 1.91705 stiffness updates = 2 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 0.337850 convergence norms : INITIAL CURRENT REQUIRED residual 2.724265e+02 3.292404e-02 0.000000e+00 energy 7.449094e+00 1.843251e-03 7.449094e-02 displacement 2.359181e+01 1.138217e-01 2.813039e-05 4 Nonlinear solution status: time= 1.91705 stiffness updates = 3 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.724265e+02 2.909797e-02 0.000000e+00 energy 7.449094e+00 6.944591e-05 7.449094e-02 displacement 2.359181e+01 4.416678e-01 2.378540e-05 5 Nonlinear solution status: time= 1.91705 stiffness updates = 4 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 0.315206 convergence norms : INITIAL CURRENT REQUIRED residual 2.724265e+02 1.897264e-02 0.000000e+00 energy 7.449094e+00 3.435663e-04 7.449094e-02 displacement 2.359181e+01 1.022010e-01 2.179581e-05 6 Nonlinear solution status: time= 1.91705 stiffness updates = 5 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.383806 convergence norms : INITIAL CURRENT REQUIRED residual 2.724265e+02 1.084614e-02 0.000000e+00 energy 7.449094e+00 4.033402e-04 7.449094e-02 displacement 2.359181e+01 6.983489e-02 2.051776e-05 7 Nonlinear solution status: time= 1.91705 stiffness updates = 6 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.160502 convergence norms : INITIAL CURRENT REQUIRED residual 2.724265e+02 6.070668e-03 0.000000e+00 energy 7.449094e+00 3.137791e-05 7.449094e-02 displacement 2.359181e+01 2.840070e-02 1.978778e-05 8 Nonlinear solution status: time= 1.91705 stiffness updates = 7 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 0.201102 convergence norms : INITIAL CURRENT REQUIRED residual 2.724265e+02 4.493130e-03 0.000000e+00 energy 7.449094e+00 1.460844e-04 7.449094e-02 displacement 2.359181e+01 1.108122e-02 1.953137e-05 9 Nonlinear solution status: time= 1.91705 stiffness updates = 8 right hand side evaluations = 19 stiffness matrix reformations = 1 step from line search = 0.273953 convergence norms : INITIAL CURRENT REQUIRED residual 2.724265e+02 7.544681e-03 0.000000e+00 energy 7.449094e+00 4.759704e-04 7.449094e-02 displacement 2.359181e+01 3.088093e-02 1.921215e-05 10 Nonlinear solution status: time= 1.91705 stiffness updates = 9 right hand side evaluations = 20 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.724265e+02 1.474908e-02 0.000000e+00 energy 7.449094e+00 3.338620e-04 7.449094e-02 displacement 2.359181e+01 3.220707e-02 1.954761e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931792 11 Nonlinear solution status: time= 1.91705 stiffness updates = 0 right hand side evaluations = 23 stiffness matrix reformations = 2 step from line search = 0.030000 convergence norms : INITIAL CURRENT REQUIRED residual 2.724265e+02 1.402725e-02 0.000000e+00 energy 7.449094e+00 2.292247e-06 7.449094e-02 displacement 2.359181e+01 2.764294e-04 1.950077e-05 12 Nonlinear solution status: time= 1.91705 stiffness updates = 1 right hand side evaluations = 25 stiffness matrix reformations = 2 step from line search = 0.232573 convergence norms : INITIAL CURRENT REQUIRED residual 2.724265e+02 6.536797e-03 0.000000e+00 energy 7.449094e+00 2.614206e-04 7.449094e-02 displacement 2.359181e+01 6.739340e-03 1.922651e-05 13 Nonlinear solution status: time= 1.91705 stiffness updates = 2 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 0.120937 convergence norms : INITIAL CURRENT REQUIRED residual 2.724265e+02 4.432856e-03 0.000000e+00 energy 7.449094e+00 1.180018e-04 7.449094e-02 displacement 2.359181e+01 2.196464e-03 1.923303e-05 14 Nonlinear solution status: time= 1.91705 stiffness updates = 3 right hand side evaluations = 31 stiffness matrix reformations = 2 step from line search = 0.289918 convergence norms : INITIAL CURRENT REQUIRED residual 2.724265e+02 2.774960e-03 0.000000e+00 energy 7.449094e+00 2.775216e-04 7.449094e-02 displacement 2.359181e+01 7.830235e-03 1.948369e-05 15 Nonlinear solution status: time= 1.91705 stiffness updates = 4 right hand side evaluations = 33 stiffness matrix reformations = 2 step from line search = 0.612473 convergence norms : INITIAL CURRENT REQUIRED residual 2.724265e+02 3.749084e-03 0.000000e+00 energy 7.449094e+00 3.650642e-04 7.449094e-02 displacement 2.359181e+01 1.395561e-02 1.983474e-05 16 Nonlinear solution status: time= 1.91705 stiffness updates = 5 right hand side evaluations = 34 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.724265e+02 4.388386e-04 0.000000e+00 energy 7.449094e+00 4.097557e-05 7.449094e-02 displacement 2.359181e+01 1.312182e-02 1.947768e-05 17 Nonlinear solution status: time= 1.91705 stiffness updates = 6 right hand side evaluations = 36 stiffness matrix reformations = 2 step from line search = 0.371842 convergence norms : INITIAL CURRENT REQUIRED residual 2.724265e+02 3.558830e-04 0.000000e+00 energy 7.449094e+00 2.083915e-05 7.449094e-02 displacement 2.359181e+01 3.139739e-03 1.925830e-05 18 Nonlinear solution status: time= 1.91705 stiffness updates = 7 right hand side evaluations = 38 stiffness matrix reformations = 2 step from line search = 0.349514 convergence norms : INITIAL CURRENT REQUIRED residual 2.724265e+02 3.530511e-04 0.000000e+00 energy 7.449094e+00 6.643333e-06 7.449094e-02 displacement 2.359181e+01 1.293077e-03 1.911759e-05 19 Nonlinear solution status: time= 1.91705 stiffness updates = 8 right hand side evaluations = 40 stiffness matrix reformations = 2 step from line search = 0.295400 convergence norms : INITIAL CURRENT REQUIRED residual 2.724265e+02 4.063276e-04 0.000000e+00 energy 7.449094e+00 2.148395e-05 7.449094e-02 displacement 2.359181e+01 7.122173e-04 1.905963e-05 20 Nonlinear solution status: time= 1.91705 stiffness updates = 9 right hand side evaluations = 42 stiffness matrix reformations = 2 step from line search = 0.326018 convergence norms : INITIAL CURRENT REQUIRED residual 2.724265e+02 2.609604e-04 0.000000e+00 energy 7.449094e+00 4.051473e-05 7.449094e-02 displacement 2.359181e+01 1.334214e-03 1.900372e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931882 21 Nonlinear solution status: time= 1.91705 stiffness updates = 0 right hand side evaluations = 45 stiffness matrix reformations = 3 step from line search = 0.201207 convergence norms : INITIAL CURRENT REQUIRED residual 2.724265e+02 1.902133e-04 0.000000e+00 energy 7.449094e+00 3.193263e-07 7.449094e-02 displacement 2.359181e+01 4.499601e-04 1.894055e-05 22 Nonlinear solution status: time= 1.91705 stiffness updates = 1 right hand side evaluations = 48 stiffness matrix reformations = 3 step from line search = 0.149725 convergence norms : INITIAL CURRENT REQUIRED residual 2.724265e+02 2.017399e-04 0.000000e+00 energy 7.449094e+00 8.341057e-06 7.449094e-02 displacement 2.359181e+01 8.385998e-05 1.894564e-05 23 Nonlinear solution status: time= 1.91705 stiffness updates = 2 right hand side evaluations = 51 stiffness matrix reformations = 3 step from line search = 0.234728 convergence norms : INITIAL CURRENT REQUIRED residual 2.724265e+02 3.142954e-04 0.000000e+00 energy 7.449094e+00 2.325279e-05 7.449094e-02 displacement 2.359181e+01 5.094603e-04 1.896629e-05 24 Nonlinear solution status: time= 1.91705 stiffness updates = 3 right hand side evaluations = 53 stiffness matrix reformations = 3 step from line search = 0.609826 convergence norms : INITIAL CURRENT REQUIRED residual 2.724265e+02 4.861244e-04 0.000000e+00 energy 7.449094e+00 3.914293e-05 7.449094e-02 displacement 2.359181e+01 1.714850e-03 1.898411e-05 25 Nonlinear solution status: time= 1.91705 stiffness updates = 4 right hand side evaluations = 54 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.724265e+02 4.839765e-05 0.000000e+00 energy 7.449094e+00 1.062318e-05 7.449094e-02 displacement 2.359181e+01 6.672705e-04 1.897088e-05 26 Nonlinear solution status: time= 1.91705 stiffness updates = 5 right hand side evaluations = 56 stiffness matrix reformations = 3 step from line search = 0.530450 convergence norms : INITIAL CURRENT REQUIRED residual 2.724265e+02 2.462952e-05 0.000000e+00 energy 7.449094e+00 8.539559e-07 7.449094e-02 displacement 2.359181e+01 2.900866e-04 1.893360e-05 27 Nonlinear solution status: time= 1.91705 stiffness updates = 6 right hand side evaluations = 57 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.724265e+02 5.721990e-06 0.000000e+00 energy 7.449094e+00 9.952194e-07 7.449094e-02 displacement 2.359181e+01 3.261855e-05 1.893955e-05 28 Nonlinear solution status: time= 1.91705 stiffness updates = 7 right hand side evaluations = 59 stiffness matrix reformations = 3 step from line search = 0.422879 convergence norms : INITIAL CURRENT REQUIRED residual 2.724265e+02 3.304368e-06 0.000000e+00 energy 7.449094e+00 4.059049e-07 7.449094e-02 displacement 2.359181e+01 1.142139e-05 1.894368e-05 convergence summary number of iterations : 28 number of reformations : 3 ------- converged at time : 1.91705 Data Record #1 =========================================================================== Step = 101 Time = 1.91705413 Data = Fx;Fy;Fz 1 -0.269159 -12.1579 1.99438 AUTO STEPPER: increasing time step, dt = 0.0162981 ===== beginning time step 102 : 1.93335 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931936 1 Nonlinear solution status: time= 1.93335 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.154794e+03 9.748511e-01 0.000000e+00 energy 1.905528e+02 4.732111e-01 1.905528e+00 displacement 5.997203e+02 5.997203e+02 5.997203e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.93335 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.00814907 ===== beginning time step 102 : 1.9252 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931936 1 Nonlinear solution status: time= 1.9252 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.788961e+03 1.600310e-01 0.000000e+00 energy 4.764728e+01 5.124912e-02 4.764728e-01 displacement 1.491940e+02 1.491940e+02 1.491940e-04 2 Nonlinear solution status: time= 1.9252 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.414376 convergence norms : INITIAL CURRENT REQUIRED residual 1.788961e+03 2.989534e-01 0.000000e+00 energy 4.764728e+01 2.262544e-02 4.764728e-01 displacement 1.491940e+02 1.294277e+00 1.587366e-04 3 Nonlinear solution status: time= 1.9252 stiffness updates = 2 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.788961e+03 1.570903e-01 0.000000e+00 energy 4.764728e+01 8.402285e-03 4.764728e-01 displacement 1.491940e+02 9.031928e-01 1.484908e-04 4 Nonlinear solution status: time= 1.9252 stiffness updates = 3 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.352852 convergence norms : INITIAL CURRENT REQUIRED residual 1.788961e+03 1.632011e-01 0.000000e+00 energy 4.764728e+01 8.131216e-03 4.764728e-01 displacement 1.491940e+02 7.166793e-01 1.379299e-04 5 Nonlinear solution status: time= 1.9252 stiffness updates = 4 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 0.494695 convergence norms : INITIAL CURRENT REQUIRED residual 1.788961e+03 1.803465e-01 0.000000e+00 energy 4.764728e+01 4.011311e-03 4.764728e-01 displacement 1.491940e+02 4.770698e-01 1.289288e-04 6 Nonlinear solution status: time= 1.9252 stiffness updates = 5 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.626446 convergence norms : INITIAL CURRENT REQUIRED residual 1.788961e+03 1.111279e-01 0.000000e+00 energy 4.764728e+01 2.314109e-04 4.764728e-01 displacement 1.491940e+02 1.966467e-01 1.263721e-04 7 Nonlinear solution status: time= 1.9252 stiffness updates = 6 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.788961e+03 1.700787e-01 0.000000e+00 energy 4.764728e+01 5.286479e-03 4.764728e-01 displacement 1.491940e+02 1.999141e-01 1.302481e-04 8 Nonlinear solution status: time= 1.9252 stiffness updates = 7 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.433727 convergence norms : INITIAL CURRENT REQUIRED residual 1.788961e+03 4.342525e-01 0.000000e+00 energy 4.764728e+01 5.721983e-03 4.764728e-01 displacement 1.491940e+02 1.463334e-01 1.311443e-04 9 Nonlinear solution status: time= 1.9252 stiffness updates = 8 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.788961e+03 9.485750e-02 0.000000e+00 energy 4.764728e+01 3.797683e-05 4.764728e-01 displacement 1.491940e+02 5.801707e-01 1.281056e-04 10 Nonlinear solution status: time= 1.9252 stiffness updates = 9 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.788961e+03 2.330834e-01 0.000000e+00 energy 4.764728e+01 4.139278e-03 4.764728e-01 displacement 1.491940e+02 5.017393e-01 1.214986e-04 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931954 11 Nonlinear solution status: time= 1.9252 stiffness updates = 0 right hand side evaluations = 18 stiffness matrix reformations = 2 step from line search = 0.070354 convergence norms : INITIAL CURRENT REQUIRED residual 1.788961e+03 2.120131e-01 0.000000e+00 energy 4.764728e+01 6.285602e-04 4.764728e-01 displacement 1.491940e+02 1.174432e-02 1.206561e-04 12 Nonlinear solution status: time= 1.9252 stiffness updates = 1 right hand side evaluations = 21 stiffness matrix reformations = 2 step from line search = 0.037386 convergence norms : INITIAL CURRENT REQUIRED residual 1.788961e+03 1.798554e-01 0.000000e+00 energy 4.764728e+01 2.339051e-04 4.764728e-01 displacement 1.491940e+02 7.369337e-03 1.201052e-04 13 Nonlinear solution status: time= 1.9252 stiffness updates = 2 right hand side evaluations = 25 stiffness matrix reformations = 2 step from line search = 0.023048 convergence norms : INITIAL CURRENT REQUIRED residual 1.788961e+03 1.543305e-01 0.000000e+00 energy 4.764728e+01 3.509704e-04 4.764728e-01 displacement 1.491940e+02 9.751174e-03 1.195267e-04 14 Nonlinear solution status: time= 1.9252 stiffness updates = 3 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 0.030590 convergence norms : INITIAL CURRENT REQUIRED residual 1.788961e+03 8.775871e-02 0.000000e+00 energy 4.764728e+01 7.946315e-05 4.764728e-01 displacement 1.491940e+02 3.728651e-02 1.187525e-04 15 Nonlinear solution status: time= 1.9252 stiffness updates = 4 right hand side evaluations = 31 stiffness matrix reformations = 2 step from line search = 0.082783 convergence norms : INITIAL CURRENT REQUIRED residual 1.788961e+03 6.016400e-02 0.000000e+00 energy 4.764728e+01 1.339100e-03 4.764728e-01 displacement 1.491940e+02 2.546191e-02 1.189692e-04 16 Nonlinear solution status: time= 1.9252 stiffness updates = 5 right hand side evaluations = 34 stiffness matrix reformations = 2 step from line search = 0.118219 convergence norms : INITIAL CURRENT REQUIRED residual 1.788961e+03 5.781015e-02 0.000000e+00 energy 4.764728e+01 1.529338e-03 4.764728e-01 displacement 1.491940e+02 4.721760e-02 1.193073e-04 17 Nonlinear solution status: time= 1.9252 stiffness updates = 6 right hand side evaluations = 37 stiffness matrix reformations = 2 step from line search = 0.166737 convergence norms : INITIAL CURRENT REQUIRED residual 1.788961e+03 1.415142e-01 0.000000e+00 energy 4.764728e+01 2.236241e-03 4.764728e-01 displacement 1.491940e+02 4.091524e-02 1.199981e-04 18 Nonlinear solution status: time= 1.9252 stiffness updates = 7 right hand side evaluations = 39 stiffness matrix reformations = 2 step from line search = 0.517532 convergence norms : INITIAL CURRENT REQUIRED residual 1.788961e+03 1.644224e-01 0.000000e+00 energy 4.764728e+01 2.393512e-03 4.764728e-01 displacement 1.491940e+02 9.624361e-02 1.202523e-04 19 Nonlinear solution status: time= 1.9252 stiffness updates = 8 right hand side evaluations = 41 stiffness matrix reformations = 2 step from line search = 0.479719 convergence norms : INITIAL CURRENT REQUIRED residual 1.788961e+03 3.745767e-02 0.000000e+00 energy 4.764728e+01 1.886076e-03 4.764728e-01 displacement 1.491940e+02 1.328690e-01 1.191977e-04 20 Nonlinear solution status: time= 1.9252 stiffness updates = 9 right hand side evaluations = 44 stiffness matrix reformations = 2 step from line search = 0.158204 convergence norms : INITIAL CURRENT REQUIRED residual 1.788961e+03 4.824011e-02 0.000000e+00 energy 4.764728e+01 1.606710e-03 4.764728e-01 displacement 1.491940e+02 5.253992e-02 1.197601e-04 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931918 21 Nonlinear solution status: time= 1.9252 stiffness updates = 0 right hand side evaluations = 47 stiffness matrix reformations = 3 step from line search = 0.048195 convergence norms : INITIAL CURRENT REQUIRED residual 1.788961e+03 4.190620e-02 0.000000e+00 energy 4.764728e+01 1.173748e-04 4.764728e-01 displacement 1.491940e+02 5.812897e-03 1.194436e-04 22 Nonlinear solution status: time= 1.9252 stiffness updates = 1 right hand side evaluations = 50 stiffness matrix reformations = 3 step from line search = 0.033375 convergence norms : INITIAL CURRENT REQUIRED residual 1.788961e+03 3.979651e-02 0.000000e+00 energy 4.764728e+01 3.700939e-04 4.764728e-01 displacement 1.491940e+02 8.399161e-03 1.194043e-04 23 Nonlinear solution status: time= 1.9252 stiffness updates = 2 right hand side evaluations = 53 stiffness matrix reformations = 3 step from line search = 0.024614 convergence norms : INITIAL CURRENT REQUIRED residual 1.788961e+03 4.411266e-02 0.000000e+00 energy 4.764728e+01 3.474774e-04 4.764728e-01 displacement 1.491940e+02 9.381021e-03 1.193364e-04 24 Nonlinear solution status: time= 1.9252 stiffness updates = 3 right hand side evaluations = 56 stiffness matrix reformations = 3 step from line search = 0.036316 convergence norms : INITIAL CURRENT REQUIRED residual 1.788961e+03 3.425493e-02 0.000000e+00 energy 4.764728e+01 5.252363e-04 4.764728e-01 displacement 1.491940e+02 1.613927e-02 1.197238e-04 25 Nonlinear solution status: time= 1.9252 stiffness updates = 4 right hand side evaluations = 59 stiffness matrix reformations = 3 step from line search = 0.066985 convergence norms : INITIAL CURRENT REQUIRED residual 1.788961e+03 4.023489e-02 0.000000e+00 energy 4.764728e+01 1.021593e-03 4.764728e-01 displacement 1.491940e+02 7.309373e-02 1.212645e-04 26 Nonlinear solution status: time= 1.9252 stiffness updates = 5 right hand side evaluations = 63 stiffness matrix reformations = 3 step from line search = 0.113576 convergence norms : INITIAL CURRENT REQUIRED residual 1.788961e+03 3.277918e-02 0.000000e+00 energy 4.764728e+01 6.348255e-04 4.764728e-01 displacement 1.491940e+02 2.526948e-02 1.214570e-04 27 Nonlinear solution status: time= 1.9252 stiffness updates = 6 right hand side evaluations = 66 stiffness matrix reformations = 3 step from line search = 0.233661 convergence norms : INITIAL CURRENT REQUIRED residual 1.788961e+03 4.655834e-02 0.000000e+00 energy 4.764728e+01 1.714516e-03 4.764728e-01 displacement 1.491940e+02 1.316755e-01 1.195838e-04 28 Nonlinear solution status: time= 1.9252 stiffness updates = 7 right hand side evaluations = 69 stiffness matrix reformations = 3 step from line search = 0.133252 convergence norms : INITIAL CURRENT REQUIRED residual 1.788961e+03 4.747137e-02 0.000000e+00 energy 4.764728e+01 9.697386e-04 4.764728e-01 displacement 1.491940e+02 2.396905e-02 1.185669e-04 29 Nonlinear solution status: time= 1.9252 stiffness updates = 8 right hand side evaluations = 71 stiffness matrix reformations = 3 step from line search = 0.219944 convergence norms : INITIAL CURRENT REQUIRED residual 1.788961e+03 3.580997e-02 0.000000e+00 energy 4.764728e+01 1.693804e-03 4.764728e-01 displacement 1.491940e+02 5.812268e-02 1.168351e-04 30 Nonlinear solution status: time= 1.9252 stiffness updates = 9 right hand side evaluations = 73 stiffness matrix reformations = 3 step from line search = 0.435306 convergence norms : INITIAL CURRENT REQUIRED residual 1.788961e+03 2.956707e-02 0.000000e+00 energy 4.764728e+01 2.730769e-03 4.764728e-01 displacement 1.491940e+02 1.838300e-01 1.158132e-04 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #4 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931990 31 Nonlinear solution status: time= 1.9252 stiffness updates = 0 right hand side evaluations = 75 stiffness matrix reformations = 4 step from line search = 0.091055 convergence norms : INITIAL CURRENT REQUIRED residual 1.788961e+03 2.728606e-02 0.000000e+00 energy 4.764728e+01 6.825870e-05 4.764728e-01 displacement 1.491940e+02 1.097400e-02 1.156224e-04 32 Nonlinear solution status: time= 1.9252 stiffness updates = 1 right hand side evaluations = 78 stiffness matrix reformations = 4 step from line search = 0.028419 convergence norms : INITIAL CURRENT REQUIRED residual 1.788961e+03 2.396309e-02 0.000000e+00 energy 4.764728e+01 5.416286e-05 4.764728e-01 displacement 1.491940e+02 3.836607e-03 1.157404e-04 33 Nonlinear solution status: time= 1.9252 stiffness updates = 2 right hand side evaluations = 81 stiffness matrix reformations = 4 step from line search = 0.074975 convergence norms : INITIAL CURRENT REQUIRED residual 1.788961e+03 1.728921e-02 0.000000e+00 energy 4.764728e+01 3.406787e-04 4.764728e-01 displacement 1.491940e+02 3.735328e-02 1.169312e-04 34 Nonlinear solution status: time= 1.9252 stiffness updates = 3 right hand side evaluations = 84 stiffness matrix reformations = 4 step from line search = 0.079619 convergence norms : INITIAL CURRENT REQUIRED residual 1.788961e+03 2.308301e-02 0.000000e+00 energy 4.764728e+01 7.979515e-04 4.764728e-01 displacement 1.491940e+02 4.904087e-02 1.187276e-04 35 Nonlinear solution status: time= 1.9252 stiffness updates = 4 right hand side evaluations = 87 stiffness matrix reformations = 4 step from line search = 0.067504 convergence norms : INITIAL CURRENT REQUIRED residual 1.788961e+03 1.967165e-02 0.000000e+00 energy 4.764728e+01 2.859624e-04 4.764728e-01 displacement 1.491940e+02 1.393792e-02 1.194783e-04 36 Nonlinear solution status: time= 1.9252 stiffness updates = 5 right hand side evaluations = 90 stiffness matrix reformations = 4 step from line search = 0.127368 convergence norms : INITIAL CURRENT REQUIRED residual 1.788961e+03 2.238728e-02 0.000000e+00 energy 4.764728e+01 3.148129e-04 4.764728e-01 displacement 1.491940e+02 8.502405e-03 1.189184e-04 37 Nonlinear solution status: time= 1.9252 stiffness updates = 6 right hand side evaluations = 93 stiffness matrix reformations = 4 step from line search = 0.181041 convergence norms : INITIAL CURRENT REQUIRED residual 1.788961e+03 2.302647e-02 0.000000e+00 energy 4.764728e+01 4.010306e-04 4.764728e-01 displacement 1.491940e+02 1.573647e-02 1.181782e-04 38 Nonlinear solution status: time= 1.9252 stiffness updates = 7 right hand side evaluations = 96 stiffness matrix reformations = 4 step from line search = 0.156725 convergence norms : INITIAL CURRENT REQUIRED residual 1.788961e+03 1.418627e-02 0.000000e+00 energy 4.764728e+01 6.644971e-04 4.764728e-01 displacement 1.491940e+02 1.408019e-02 1.172844e-04 39 Nonlinear solution status: time= 1.9252 stiffness updates = 8 right hand side evaluations = 99 stiffness matrix reformations = 4 step from line search = 0.171694 convergence norms : INITIAL CURRENT REQUIRED residual 1.788961e+03 5.802672e-03 0.000000e+00 energy 4.764728e+01 3.390803e-04 4.764728e-01 displacement 1.491940e+02 7.000265e-03 1.173687e-04 40 Nonlinear solution status: time= 1.9252 stiffness updates = 9 right hand side evaluations = 102 stiffness matrix reformations = 4 step from line search = 0.127603 convergence norms : INITIAL CURRENT REQUIRED residual 1.788961e+03 4.497416e-03 0.000000e+00 energy 4.764728e+01 2.615840e-04 4.764728e-01 displacement 1.491940e+02 8.796622e-03 1.173011e-04 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #5 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931954 41 Nonlinear solution status: time= 1.9252 stiffness updates = 0 right hand side evaluations = 104 stiffness matrix reformations = 5 step from line search = 0.109100 convergence norms : INITIAL CURRENT REQUIRED residual 1.788961e+03 3.778999e-03 0.000000e+00 energy 4.764728e+01 6.138640e-06 4.764728e-01 displacement 1.491940e+02 4.949734e-03 1.175430e-04 42 Nonlinear solution status: time= 1.9252 stiffness updates = 1 right hand side evaluations = 107 stiffness matrix reformations = 5 step from line search = 0.071644 convergence norms : INITIAL CURRENT REQUIRED residual 1.788961e+03 5.992584e-03 0.000000e+00 energy 4.764728e+01 9.010329e-05 4.764728e-01 displacement 1.491940e+02 7.359327e-03 1.180756e-04 43 Nonlinear solution status: time= 1.9252 stiffness updates = 2 right hand side evaluations = 110 stiffness matrix reformations = 5 step from line search = 0.106456 convergence norms : INITIAL CURRENT REQUIRED residual 1.788961e+03 6.123270e-03 0.000000e+00 energy 4.764728e+01 7.433084e-05 4.764728e-01 displacement 1.491940e+02 4.704296e-03 1.183524e-04 44 Nonlinear solution status: time= 1.9252 stiffness updates = 3 right hand side evaluations = 114 stiffness matrix reformations = 5 step from line search = 0.050257 convergence norms : INITIAL CURRENT REQUIRED residual 1.788961e+03 3.848103e-03 0.000000e+00 energy 4.764728e+01 5.840023e-05 4.764728e-01 displacement 1.491940e+02 5.546440e-04 1.183421e-04 45 Nonlinear solution status: time= 1.9252 stiffness updates = 4 right hand side evaluations = 118 stiffness matrix reformations = 5 step from line search = 0.165983 convergence norms : INITIAL CURRENT REQUIRED residual 1.788961e+03 1.730274e-03 0.000000e+00 energy 4.764728e+01 7.493657e-05 4.764728e-01 displacement 1.491940e+02 2.328243e-03 1.181235e-04 46 Nonlinear solution status: time= 1.9252 stiffness updates = 5 right hand side evaluations = 120 stiffness matrix reformations = 5 step from line search = 0.583754 convergence norms : INITIAL CURRENT REQUIRED residual 1.788961e+03 8.423297e-04 0.000000e+00 energy 4.764728e+01 1.220647e-04 4.764728e-01 displacement 1.491940e+02 4.641107e-03 1.185002e-04 47 Nonlinear solution status: time= 1.9252 stiffness updates = 6 right hand side evaluations = 122 stiffness matrix reformations = 5 step from line search = 0.404081 convergence norms : INITIAL CURRENT REQUIRED residual 1.788961e+03 1.823995e-03 0.000000e+00 energy 4.764728e+01 8.121492e-05 4.764728e-01 displacement 1.491940e+02 2.731132e-03 1.181637e-04 48 Nonlinear solution status: time= 1.9252 stiffness updates = 7 right hand side evaluations = 124 stiffness matrix reformations = 5 step from line search = 0.531593 convergence norms : INITIAL CURRENT REQUIRED residual 1.788961e+03 7.349745e-04 0.000000e+00 energy 4.764728e+01 1.975162e-05 4.764728e-01 displacement 1.491940e+02 1.428203e-03 1.183564e-04 49 Nonlinear solution status: time= 1.9252 stiffness updates = 8 right hand side evaluations = 127 stiffness matrix reformations = 5 step from line search = 0.160315 convergence norms : INITIAL CURRENT REQUIRED residual 1.788961e+03 6.284678e-04 0.000000e+00 energy 4.764728e+01 3.979022e-05 4.764728e-01 displacement 1.491940e+02 6.057600e-04 1.183870e-04 50 Nonlinear solution status: time= 1.9252 stiffness updates = 9 right hand side evaluations = 129 stiffness matrix reformations = 5 step from line search = 0.407739 convergence norms : INITIAL CURRENT REQUIRED residual 1.788961e+03 6.641119e-04 0.000000e+00 energy 4.764728e+01 4.624299e-05 4.764728e-01 displacement 1.491940e+02 8.117328e-04 1.181073e-04 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #6 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931954 51 Nonlinear solution status: time= 1.9252 stiffness updates = 0 right hand side evaluations = 131 stiffness matrix reformations = 6 step from line search = 0.476580 convergence norms : INITIAL CURRENT REQUIRED residual 1.788961e+03 4.014658e-04 0.000000e+00 energy 4.764728e+01 1.647257e-05 4.764728e-01 displacement 1.491940e+02 1.626714e-04 1.181790e-04 52 Nonlinear solution status: time= 1.9252 stiffness updates = 1 right hand side evaluations = 133 stiffness matrix reformations = 6 step from line search = 0.568154 convergence norms : INITIAL CURRENT REQUIRED residual 1.788961e+03 5.437148e-04 0.000000e+00 energy 4.764728e+01 3.898446e-05 4.764728e-01 displacement 1.491940e+02 5.122012e-04 1.183503e-04 53 Nonlinear solution status: time= 1.9252 stiffness updates = 2 right hand side evaluations = 134 stiffness matrix reformations = 6 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.788961e+03 3.363412e-04 0.000000e+00 energy 4.764728e+01 3.473807e-05 4.764728e-01 displacement 1.491940e+02 4.372062e-04 1.183470e-04 54 Nonlinear solution status: time= 1.9252 stiffness updates = 3 right hand side evaluations = 135 stiffness matrix reformations = 6 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.788961e+03 1.136606e-04 0.000000e+00 energy 4.764728e+01 3.200474e-06 4.764728e-01 displacement 1.491940e+02 2.055308e-04 1.182615e-04 55 Nonlinear solution status: time= 1.9252 stiffness updates = 4 right hand side evaluations = 136 stiffness matrix reformations = 6 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.788961e+03 2.191877e-05 0.000000e+00 energy 4.764728e+01 1.671827e-06 4.764728e-01 displacement 1.491940e+02 9.213250e-05 1.182938e-04 convergence summary number of iterations : 55 number of reformations : 6 ------- converged at time : 1.9252 Data Record #1 =========================================================================== Step = 102 Time = 1.9252032 Data = Fx;Fy;Fz 1 -0.311844 -12.597 2.09254 AUTO STEPPER: increasing time step, dt = 0.028 ===== beginning time step 103 : 1.9532 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931954 1 Nonlinear solution status: time= 1.9532 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.199248e+04 2.177648e+01 0.000000e+00 energy 5.779586e+02 4.825106e+00 5.779586e+00 displacement 1.795052e+03 1.795052e+03 1.795052e-03 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.9532 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.014 ===== beginning time step 103 : 1.9392 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931954 1 Nonlinear solution status: time= 1.9392 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.498542e+03 1.967897e+00 0.000000e+00 energy 1.445020e+02 5.182404e-01 1.445020e+00 displacement 4.474678e+02 4.474678e+02 4.474678e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.9392 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.007 ===== beginning time step 103 : 1.9322 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931954 1 Nonlinear solution status: time= 1.9322 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.374605e+03 3.182995e-01 0.000000e+00 energy 3.612476e+01 5.452655e-02 3.612476e-01 displacement 1.122110e+02 1.122110e+02 1.122110e-04 2 Nonlinear solution status: time= 1.9322 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.423735 convergence norms : INITIAL CURRENT REQUIRED residual 1.374605e+03 4.099104e-01 0.000000e+00 energy 3.612476e+01 3.116336e-02 3.612476e-01 displacement 1.122110e+02 4.671004e+00 1.425999e-04 3 Nonlinear solution status: time= 1.9322 stiffness updates = 2 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.374605e+03 7.645917e-01 0.000000e+00 energy 3.612476e+01 1.796696e-02 3.612476e-01 displacement 1.122110e+02 1.063078e+00 1.396764e-04 4 Nonlinear solution status: time= 1.9322 stiffness updates = 3 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.198939 convergence norms : INITIAL CURRENT REQUIRED residual 1.374605e+03 5.808392e-01 0.000000e+00 energy 3.612476e+01 2.960160e-03 3.612476e-01 displacement 1.122110e+02 3.657698e-01 1.302550e-04 5 Nonlinear solution status: time= 1.9322 stiffness updates = 4 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 0.178729 convergence norms : INITIAL CURRENT REQUIRED residual 1.374605e+03 2.501952e-01 0.000000e+00 energy 3.612476e+01 3.708740e-03 3.612476e-01 displacement 1.122110e+02 2.297979e-01 1.221685e-04 6 Nonlinear solution status: time= 1.9322 stiffness updates = 5 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.482122 convergence norms : INITIAL CURRENT REQUIRED residual 1.374605e+03 1.528720e-01 0.000000e+00 energy 3.612476e+01 1.163542e-03 3.612476e-01 displacement 1.122110e+02 8.239616e-01 1.087075e-04 7 Nonlinear solution status: time= 1.9322 stiffness updates = 6 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.075954 convergence norms : INITIAL CURRENT REQUIRED residual 1.374605e+03 6.509898e-02 0.000000e+00 energy 3.612476e+01 1.177977e-03 3.612476e-01 displacement 1.122110e+02 2.279571e-01 1.018237e-04 8 Nonlinear solution status: time= 1.9322 stiffness updates = 7 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.237801 convergence norms : INITIAL CURRENT REQUIRED residual 1.374605e+03 3.658935e-02 0.000000e+00 energy 3.612476e+01 6.646439e-04 3.612476e-01 displacement 1.122110e+02 1.252531e-01 9.777066e-05 9 Nonlinear solution status: time= 1.9322 stiffness updates = 8 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 0.179601 convergence norms : INITIAL CURRENT REQUIRED residual 1.374605e+03 2.118072e-02 0.000000e+00 energy 3.612476e+01 4.740108e-04 3.612476e-01 displacement 1.122110e+02 8.053974e-02 9.449929e-05 10 Nonlinear solution status: time= 1.9322 stiffness updates = 9 right hand side evaluations = 20 stiffness matrix reformations = 1 step from line search = 0.086434 convergence norms : INITIAL CURRENT REQUIRED residual 1.374605e+03 1.521280e-02 0.000000e+00 energy 3.612476e+01 6.681555e-06 3.612476e-01 displacement 1.122110e+02 3.001973e-02 9.260076e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932044 11 Nonlinear solution status: time= 1.9322 stiffness updates = 0 right hand side evaluations = 23 stiffness matrix reformations = 2 step from line search = 0.093498 convergence norms : INITIAL CURRENT REQUIRED residual 1.374605e+03 1.212144e-02 0.000000e+00 energy 3.612476e+01 7.554152e-05 3.612476e-01 displacement 1.122110e+02 5.737455e-03 9.184003e-05 12 Nonlinear solution status: time= 1.9322 stiffness updates = 1 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 0.165285 convergence norms : INITIAL CURRENT REQUIRED residual 1.374605e+03 2.727498e-02 0.000000e+00 energy 3.612476e+01 3.082582e-04 3.612476e-01 displacement 1.122110e+02 5.225185e-02 9.069513e-05 13 Nonlinear solution status: time= 1.9322 stiffness updates = 2 right hand side evaluations = 29 stiffness matrix reformations = 2 step from line search = 0.153262 convergence norms : INITIAL CURRENT REQUIRED residual 1.374605e+03 5.767851e-02 0.000000e+00 energy 3.612476e+01 2.410838e-04 3.612476e-01 displacement 1.122110e+02 2.861329e-01 8.802534e-05 14 Nonlinear solution status: time= 1.9322 stiffness updates = 3 right hand side evaluations = 32 stiffness matrix reformations = 2 step from line search = 0.151007 convergence norms : INITIAL CURRENT REQUIRED residual 1.374605e+03 1.968725e-01 0.000000e+00 energy 3.612476e+01 9.417623e-04 3.612476e-01 displacement 1.122110e+02 5.652986e-01 8.610446e-05 15 Nonlinear solution status: time= 1.9322 stiffness updates = 4 right hand side evaluations = 34 stiffness matrix reformations = 2 step from line search = 0.412105 convergence norms : INITIAL CURRENT REQUIRED residual 1.374605e+03 5.700921e-01 0.000000e+00 energy 3.612476e+01 2.539912e-03 3.612476e-01 displacement 1.122110e+02 1.671267e+00 8.467821e-05 16 Nonlinear solution status: time= 1.9322 stiffness updates = 5 right hand side evaluations = 36 stiffness matrix reformations = 2 step from line search = 0.365726 convergence norms : INITIAL CURRENT REQUIRED residual 1.374605e+03 1.424827e+00 0.000000e+00 energy 3.612476e+01 2.842576e-03 3.612476e-01 displacement 1.122110e+02 7.845428e+00 9.015350e-05 17 Nonlinear solution status: time= 1.9322 stiffness updates = 6 right hand side evaluations = 42 stiffness matrix reformations = 2 step from line search = 0.166913 convergence norms : INITIAL CURRENT REQUIRED residual 1.374605e+03 2.696044e+00 0.000000e+00 energy 3.612476e+01 1.497173e-02 3.612476e-01 displacement 1.122110e+02 1.423555e+01 1.227535e-04 18 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.9322 Retrying time step. Retry attempt 3 of max 20 AUTO STEPPER: retry step, dt = 0.0035 ===== beginning time step 103 : 1.9287 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931954 1 Nonlinear solution status: time= 1.9287 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.437498e+02 7.703093e-02 0.000000e+00 energy 9.034058e+00 4.036786e-03 9.034058e-02 displacement 2.792130e+01 2.792130e+01 2.792130e-05 2 Nonlinear solution status: time= 1.9287 stiffness updates = 1 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.437498e+02 2.016206e-02 0.000000e+00 energy 9.034058e+00 1.000402e-03 9.034058e-02 displacement 2.792130e+01 2.526506e-01 2.694416e-05 3 Nonlinear solution status: time= 1.9287 stiffness updates = 2 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.437498e+02 1.654638e-02 0.000000e+00 energy 9.034058e+00 1.309774e-03 9.034058e-02 displacement 2.792130e+01 5.661964e-01 2.303321e-05 4 Nonlinear solution status: time= 1.9287 stiffness updates = 3 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.437498e+02 1.256393e-02 0.000000e+00 energy 9.034058e+00 3.819914e-04 9.034058e-02 displacement 2.792130e+01 2.131496e-02 2.264090e-05 5 Nonlinear solution status: time= 1.9287 stiffness updates = 4 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.437498e+02 6.699383e-03 0.000000e+00 energy 9.034058e+00 7.481234e-05 9.034058e-02 displacement 2.792130e+01 4.960062e-02 2.185185e-05 6 Nonlinear solution status: time= 1.9287 stiffness updates = 5 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 0.590836 convergence norms : INITIAL CURRENT REQUIRED residual 3.437498e+02 1.722023e-02 0.000000e+00 energy 9.034058e+00 3.409666e-04 9.034058e-02 displacement 2.792130e+01 1.645699e-01 2.075875e-05 7 Nonlinear solution status: time= 1.9287 stiffness updates = 6 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.437498e+02 7.588512e-03 0.000000e+00 energy 9.034058e+00 1.183748e-04 9.034058e-02 displacement 2.792130e+01 2.299922e-02 2.106355e-05 8 Nonlinear solution status: time= 1.9287 stiffness updates = 7 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.616086 convergence norms : INITIAL CURRENT REQUIRED residual 3.437498e+02 2.564599e-03 0.000000e+00 energy 9.034058e+00 3.665654e-05 9.034058e-02 displacement 2.792130e+01 6.115754e-03 2.117672e-05 9 Nonlinear solution status: time= 1.9287 stiffness updates = 8 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.598660 convergence norms : INITIAL CURRENT REQUIRED residual 3.437498e+02 2.222840e-03 0.000000e+00 energy 9.034058e+00 7.782999e-05 9.034058e-02 displacement 2.792130e+01 6.465559e-03 2.107342e-05 10 Nonlinear solution status: time= 1.9287 stiffness updates = 9 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.569815 convergence norms : INITIAL CURRENT REQUIRED residual 3.437498e+02 2.052847e-03 0.000000e+00 energy 9.034058e+00 2.129334e-05 9.034058e-02 displacement 2.792130e+01 1.351276e-03 2.106359e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931990 11 Nonlinear solution status: time= 1.9287 stiffness updates = 0 right hand side evaluations = 17 stiffness matrix reformations = 2 step from line search = 0.493921 convergence norms : INITIAL CURRENT REQUIRED residual 3.437498e+02 1.181989e-03 0.000000e+00 energy 9.034058e+00 2.516815e-05 9.034058e-02 displacement 2.792130e+01 1.656502e-03 2.111857e-05 12 Nonlinear solution status: time= 1.9287 stiffness updates = 1 right hand side evaluations = 20 stiffness matrix reformations = 2 step from line search = 0.194714 convergence norms : INITIAL CURRENT REQUIRED residual 3.437498e+02 1.011695e-03 0.000000e+00 energy 9.034058e+00 1.009443e-05 9.034058e-02 displacement 2.792130e+01 7.951505e-04 2.117940e-05 13 Nonlinear solution status: time= 1.9287 stiffness updates = 2 right hand side evaluations = 22 stiffness matrix reformations = 2 step from line search = 0.583465 convergence norms : INITIAL CURRENT REQUIRED residual 3.437498e+02 2.961221e-04 0.000000e+00 energy 9.034058e+00 1.818214e-05 9.034058e-02 displacement 2.792130e+01 8.921164e-04 2.122077e-05 14 Nonlinear solution status: time= 1.9287 stiffness updates = 3 right hand side evaluations = 23 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.437498e+02 9.544819e-04 0.000000e+00 energy 9.034058e+00 3.931878e-05 9.034058e-02 displacement 2.792130e+01 4.953419e-03 2.147025e-05 15 Nonlinear solution status: time= 1.9287 stiffness updates = 4 right hand side evaluations = 24 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.437498e+02 1.322206e-04 0.000000e+00 energy 9.034058e+00 3.206243e-06 9.034058e-02 displacement 2.792130e+01 5.744850e-04 2.138041e-05 16 Nonlinear solution status: time= 1.9287 stiffness updates = 5 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 0.551155 convergence norms : INITIAL CURRENT REQUIRED residual 3.437498e+02 1.355211e-04 0.000000e+00 energy 9.034058e+00 6.901102e-06 9.034058e-02 displacement 2.792130e+01 6.214926e-04 2.131930e-05 17 Nonlinear solution status: time= 1.9287 stiffness updates = 6 right hand side evaluations = 27 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.437498e+02 4.481367e-05 0.000000e+00 energy 9.034058e+00 6.015695e-07 9.034058e-02 displacement 2.792130e+01 2.706624e-04 2.130282e-05 18 Nonlinear solution status: time= 1.9287 stiffness updates = 7 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.437498e+02 2.368320e-05 0.000000e+00 energy 9.034058e+00 1.238648e-06 9.034058e-02 displacement 2.792130e+01 3.174281e-04 2.133736e-05 19 Nonlinear solution status: time= 1.9287 stiffness updates = 8 right hand side evaluations = 30 stiffness matrix reformations = 2 step from line search = 0.516760 convergence norms : INITIAL CURRENT REQUIRED residual 3.437498e+02 4.364685e-05 0.000000e+00 energy 9.034058e+00 1.608217e-06 9.034058e-02 displacement 2.792130e+01 1.122231e-04 2.137566e-05 20 Nonlinear solution status: time= 1.9287 stiffness updates = 9 right hand side evaluations = 31 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.437498e+02 8.956699e-06 0.000000e+00 energy 9.034058e+00 1.097323e-06 9.034058e-02 displacement 2.792130e+01 4.164894e-05 2.136135e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932044 21 Nonlinear solution status: time= 1.9287 stiffness updates = 0 right hand side evaluations = 33 stiffness matrix reformations = 3 step from line search = 0.320670 convergence norms : INITIAL CURRENT REQUIRED residual 3.437498e+02 6.354695e-06 0.000000e+00 energy 9.034058e+00 1.064294e-06 9.034058e-02 displacement 2.792130e+01 9.774923e-06 2.135496e-05 convergence summary number of iterations : 21 number of reformations : 3 ------- converged at time : 1.9287 Data Record #1 =========================================================================== Step = 103 Time = 1.9287032 Data = Fx;Fy;Fz 1 -0.330112 -12.7767 2.1293 AUTO STEPPER: increasing time step, dt = 0.0175 ===== beginning time step 104 : 1.9462 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932044 1 Nonlinear solution status: time= 1.9462 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.609949e+03 7.262976e+00 0.000000e+00 energy 2.269946e+02 1.381206e+00 2.269946e+00 displacement 6.967807e+02 6.967807e+02 6.967807e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.9462 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.00875 ===== beginning time step 104 : 1.93745 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932044 1 Nonlinear solution status: time= 1.93745 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.152969e+03 1.071567e+00 0.000000e+00 energy 5.675554e+01 1.768634e-01 5.675554e-01 displacement 1.740103e+02 1.740103e+02 1.740103e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.93745 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.004375 ===== beginning time step 104 : 1.93308 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932044 1 Nonlinear solution status: time= 1.93308 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.383686e+02 1.929774e-01 0.000000e+00 energy 1.419072e+01 2.151642e-02 1.419072e-01 displacement 4.346848e+01 4.346848e+01 4.346848e-05 2 Nonlinear solution status: time= 1.93308 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.288019 convergence norms : INITIAL CURRENT REQUIRED residual 5.383686e+02 7.020304e-01 0.000000e+00 energy 1.419072e+01 5.176763e-02 1.419072e-01 displacement 4.346848e+01 5.889025e+00 6.764953e-05 3 Nonlinear solution status: time= 1.93308 stiffness updates = 2 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 0.204469 convergence norms : INITIAL CURRENT REQUIRED residual 5.383686e+02 2.051447e-01 0.000000e+00 energy 1.419072e+01 8.571097e-04 1.419072e-01 displacement 4.346848e+01 6.883768e-02 6.866927e-05 4 Nonlinear solution status: time= 1.93308 stiffness updates = 3 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 0.486629 convergence norms : INITIAL CURRENT REQUIRED residual 5.383686e+02 2.165071e-01 0.000000e+00 energy 1.419072e+01 4.476067e-03 1.419072e-01 displacement 4.346848e+01 3.206325e-01 6.552566e-05 5 Nonlinear solution status: time= 1.93308 stiffness updates = 4 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.084196 convergence norms : INITIAL CURRENT REQUIRED residual 5.383686e+02 2.207228e-01 0.000000e+00 energy 1.419072e+01 1.346670e-03 1.419072e-01 displacement 4.346848e+01 1.182596e-01 6.189154e-05 6 Nonlinear solution status: time= 1.93308 stiffness updates = 5 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.268837 convergence norms : INITIAL CURRENT REQUIRED residual 5.383686e+02 1.035724e-01 0.000000e+00 energy 1.419072e+01 2.249272e-03 1.419072e-01 displacement 4.346848e+01 4.031378e-01 5.445796e-05 7 Nonlinear solution status: time= 1.93308 stiffness updates = 6 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.353544 convergence norms : INITIAL CURRENT REQUIRED residual 5.383686e+02 5.272683e-02 0.000000e+00 energy 1.419072e+01 1.685189e-03 1.419072e-01 displacement 4.346848e+01 7.212170e-01 4.559416e-05 8 Nonlinear solution status: time= 1.93308 stiffness updates = 7 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.241615 convergence norms : INITIAL CURRENT REQUIRED residual 5.383686e+02 2.856182e-02 0.000000e+00 energy 1.419072e+01 9.664718e-04 1.419072e-01 displacement 4.346848e+01 2.455178e-01 4.119473e-05 9 Nonlinear solution status: time= 1.93308 stiffness updates = 8 right hand side evaluations = 18 stiffness matrix reformations = 1 step from line search = 0.168478 convergence norms : INITIAL CURRENT REQUIRED residual 5.383686e+02 1.802383e-02 0.000000e+00 energy 1.419072e+01 4.944269e-04 1.419072e-01 displacement 4.346848e+01 9.544505e-02 3.871231e-05 10 Nonlinear solution status: time= 1.93308 stiffness updates = 9 right hand side evaluations = 20 stiffness matrix reformations = 1 step from line search = 0.130132 convergence norms : INITIAL CURRENT REQUIRED residual 5.383686e+02 1.131452e-02 0.000000e+00 energy 1.419072e+01 3.065472e-04 1.419072e-01 displacement 4.346848e+01 4.753988e-02 3.712502e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932062 11 Nonlinear solution status: time= 1.93308 stiffness updates = 0 right hand side evaluations = 22 stiffness matrix reformations = 2 step from line search = 0.104743 convergence norms : INITIAL CURRENT REQUIRED residual 5.383686e+02 7.480524e-03 0.000000e+00 energy 1.419072e+01 1.501455e-04 1.419072e-01 displacement 4.346848e+01 9.844175e-03 3.634766e-05 12 Nonlinear solution status: time= 1.93308 stiffness updates = 1 right hand side evaluations = 24 stiffness matrix reformations = 2 step from line search = 0.075125 convergence norms : INITIAL CURRENT REQUIRED residual 5.383686e+02 9.621675e-03 0.000000e+00 energy 1.419072e+01 4.006826e-05 1.419072e-01 displacement 4.346848e+01 2.655871e-02 3.515440e-05 13 Nonlinear solution status: time= 1.93308 stiffness updates = 2 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 0.056075 convergence norms : INITIAL CURRENT REQUIRED residual 5.383686e+02 5.408689e-03 0.000000e+00 energy 1.419072e+01 1.099449e-04 1.419072e-01 displacement 4.346848e+01 1.752712e-02 3.433590e-05 14 Nonlinear solution status: time= 1.93308 stiffness updates = 3 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 0.061896 convergence norms : INITIAL CURRENT REQUIRED residual 5.383686e+02 4.928243e-03 0.000000e+00 energy 1.419072e+01 5.489968e-05 1.419072e-01 displacement 4.346848e+01 1.390553e-02 3.363081e-05 15 Nonlinear solution status: time= 1.93308 stiffness updates = 4 right hand side evaluations = 30 stiffness matrix reformations = 2 step from line search = 0.113122 convergence norms : INITIAL CURRENT REQUIRED residual 5.383686e+02 4.631167e-03 0.000000e+00 energy 1.419072e+01 3.473042e-05 1.419072e-01 displacement 4.346848e+01 6.205644e-03 3.321262e-05 16 Nonlinear solution status: time= 1.93308 stiffness updates = 5 right hand side evaluations = 32 stiffness matrix reformations = 2 step from line search = 0.552275 convergence norms : INITIAL CURRENT REQUIRED residual 5.383686e+02 6.590108e-03 0.000000e+00 energy 1.419072e+01 1.550847e-05 1.419072e-01 displacement 4.346848e+01 1.897824e-01 3.154112e-05 17 Nonlinear solution status: time= 1.93308 stiffness updates = 6 right hand side evaluations = 34 stiffness matrix reformations = 2 step from line search = 0.410582 convergence norms : INITIAL CURRENT REQUIRED residual 5.383686e+02 8.769541e-03 0.000000e+00 energy 1.419072e+01 3.002585e-05 1.419072e-01 displacement 4.346848e+01 1.129128e-01 3.036799e-05 18 Nonlinear solution status: time= 1.93308 stiffness updates = 7 right hand side evaluations = 37 stiffness matrix reformations = 2 step from line search = 0.107718 convergence norms : INITIAL CURRENT REQUIRED residual 5.383686e+02 1.003584e-02 0.000000e+00 energy 1.419072e+01 1.222196e-04 1.419072e-01 displacement 4.346848e+01 2.234114e-02 3.001446e-05 19 Nonlinear solution status: time= 1.93308 stiffness updates = 8 right hand side evaluations = 40 stiffness matrix reformations = 2 step from line search = 0.223369 convergence norms : INITIAL CURRENT REQUIRED residual 5.383686e+02 9.744881e-03 0.000000e+00 energy 1.419072e+01 2.766194e-04 1.419072e-01 displacement 4.346848e+01 5.426241e-02 2.993232e-05 20 Nonlinear solution status: time= 1.93308 stiffness updates = 9 right hand side evaluations = 41 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.383686e+02 8.284838e-03 0.000000e+00 energy 1.419072e+01 5.711547e-04 1.419072e-01 displacement 4.346848e+01 4.617198e-02 3.077724e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932026 21 Nonlinear solution status: time= 1.93308 stiffness updates = 0 right hand side evaluations = 43 stiffness matrix reformations = 3 step from line search = 0.263740 convergence norms : INITIAL CURRENT REQUIRED residual 5.383686e+02 5.464258e-03 0.000000e+00 energy 1.419072e+01 1.898067e-04 1.419072e-01 displacement 4.346848e+01 7.025598e-03 3.038290e-05 22 Nonlinear solution status: time= 1.93308 stiffness updates = 1 right hand side evaluations = 45 stiffness matrix reformations = 3 step from line search = 0.157648 convergence norms : INITIAL CURRENT REQUIRED residual 5.383686e+02 5.529664e-03 0.000000e+00 energy 1.419072e+01 1.396788e-04 1.419072e-01 displacement 4.346848e+01 6.295411e-03 3.022616e-05 23 Nonlinear solution status: time= 1.93308 stiffness updates = 2 right hand side evaluations = 48 stiffness matrix reformations = 3 step from line search = 0.045659 convergence norms : INITIAL CURRENT REQUIRED residual 5.383686e+02 5.130586e-03 0.000000e+00 energy 1.419072e+01 1.248772e-04 1.419072e-01 displacement 4.346848e+01 3.998580e-03 3.027678e-05 24 Nonlinear solution status: time= 1.93308 stiffness updates = 3 right hand side evaluations = 52 stiffness matrix reformations = 3 step from line search = 0.029708 convergence norms : INITIAL CURRENT REQUIRED residual 5.383686e+02 4.693880e-03 0.000000e+00 energy 1.419072e+01 6.746313e-05 1.419072e-01 displacement 4.346848e+01 2.522330e-03 3.038462e-05 25 Nonlinear solution status: time= 1.93308 stiffness updates = 4 right hand side evaluations = 55 stiffness matrix reformations = 3 step from line search = 0.249946 convergence norms : INITIAL CURRENT REQUIRED residual 5.383686e+02 4.757539e-03 0.000000e+00 energy 1.419072e+01 9.705579e-05 1.419072e-01 displacement 4.346848e+01 1.454334e-02 3.077259e-05 26 Nonlinear solution status: time= 1.93308 stiffness updates = 5 right hand side evaluations = 57 stiffness matrix reformations = 3 step from line search = 0.549852 convergence norms : INITIAL CURRENT REQUIRED residual 5.383686e+02 3.635508e-03 0.000000e+00 energy 1.419072e+01 3.708054e-04 1.419072e-01 displacement 4.346848e+01 1.034397e-01 3.165195e-05 27 Nonlinear solution status: time= 1.93308 stiffness updates = 6 right hand side evaluations = 58 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.383686e+02 1.217086e-03 0.000000e+00 energy 1.419072e+01 8.420287e-05 1.419072e-01 displacement 4.346848e+01 2.542189e-02 3.193945e-05 28 Nonlinear solution status: time= 1.93308 stiffness updates = 7 right hand side evaluations = 59 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.383686e+02 8.659216e-04 0.000000e+00 energy 1.419072e+01 2.171901e-05 1.419072e-01 displacement 4.346848e+01 3.509101e-02 3.109884e-05 29 Nonlinear solution status: time= 1.93308 stiffness updates = 8 right hand side evaluations = 61 stiffness matrix reformations = 3 step from line search = 0.374218 convergence norms : INITIAL CURRENT REQUIRED residual 5.383686e+02 1.433972e-03 0.000000e+00 energy 1.419072e+01 8.635352e-06 1.419072e-01 displacement 4.346848e+01 2.299363e-03 3.091423e-05 30 Nonlinear solution status: time= 1.93308 stiffness updates = 9 right hand side evaluations = 63 stiffness matrix reformations = 3 step from line search = 0.494610 convergence norms : INITIAL CURRENT REQUIRED residual 5.383686e+02 5.708204e-04 0.000000e+00 energy 1.419072e+01 3.485669e-05 1.419072e-01 displacement 4.346848e+01 2.785677e-03 3.091889e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #4 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932044 31 Nonlinear solution status: time= 1.93308 stiffness updates = 0 right hand side evaluations = 66 stiffness matrix reformations = 4 step from line search = 0.092604 convergence norms : INITIAL CURRENT REQUIRED residual 5.383686e+02 6.860414e-04 0.000000e+00 energy 1.419072e+01 1.146921e-05 1.419072e-01 displacement 4.346848e+01 3.597463e-04 3.085507e-05 32 Nonlinear solution status: time= 1.93308 stiffness updates = 1 right hand side evaluations = 70 stiffness matrix reformations = 4 step from line search = 0.056220 convergence norms : INITIAL CURRENT REQUIRED residual 5.383686e+02 1.104469e-03 0.000000e+00 energy 1.419072e+01 7.507310e-06 1.419072e-01 displacement 4.346848e+01 1.502716e-04 3.084079e-05 33 Nonlinear solution status: time= 1.93308 stiffness updates = 2 right hand side evaluations = 73 stiffness matrix reformations = 4 step from line search = 0.134091 convergence norms : INITIAL CURRENT REQUIRED residual 5.383686e+02 7.848542e-04 0.000000e+00 energy 1.419072e+01 8.609662e-06 1.419072e-01 displacement 4.346848e+01 8.547364e-05 3.083219e-05 34 Nonlinear solution status: time= 1.93308 stiffness updates = 3 right hand side evaluations = 76 stiffness matrix reformations = 4 step from line search = 0.268663 convergence norms : INITIAL CURRENT REQUIRED residual 5.383686e+02 4.806463e-04 0.000000e+00 energy 1.419072e+01 5.346885e-05 1.419072e-01 displacement 4.346848e+01 1.340660e-03 3.096735e-05 35 Nonlinear solution status: time= 1.93308 stiffness updates = 4 right hand side evaluations = 77 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.383686e+02 3.120395e-04 0.000000e+00 energy 1.419072e+01 1.847034e-05 1.419072e-01 displacement 4.346848e+01 2.961621e-03 3.106112e-05 36 Nonlinear solution status: time= 1.93308 stiffness updates = 5 right hand side evaluations = 78 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.383686e+02 1.974447e-04 0.000000e+00 energy 1.419072e+01 1.024358e-05 1.419072e-01 displacement 4.346848e+01 4.080659e-04 3.099003e-05 37 Nonlinear solution status: time= 1.93308 stiffness updates = 6 right hand side evaluations = 79 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.383686e+02 1.906912e-05 0.000000e+00 energy 1.419072e+01 3.968781e-06 1.419072e-01 displacement 4.346848e+01 1.361963e-04 3.099531e-05 38 Nonlinear solution status: time= 1.93308 stiffness updates = 7 right hand side evaluations = 81 stiffness matrix reformations = 4 step from line search = 0.574499 convergence norms : INITIAL CURRENT REQUIRED residual 5.383686e+02 9.194031e-06 0.000000e+00 energy 1.419072e+01 9.475995e-07 1.419072e-01 displacement 4.346848e+01 2.397156e-04 3.096982e-05 39 Nonlinear solution status: time= 1.93308 stiffness updates = 8 right hand side evaluations = 83 stiffness matrix reformations = 4 step from line search = 0.505727 convergence norms : INITIAL CURRENT REQUIRED residual 5.383686e+02 3.485192e-05 0.000000e+00 energy 1.419072e+01 6.798052e-07 1.419072e-01 displacement 4.346848e+01 2.607012e-04 3.093950e-05 40 Nonlinear solution status: time= 1.93308 stiffness updates = 9 right hand side evaluations = 84 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.383686e+02 4.107827e-05 0.000000e+00 energy 1.419072e+01 4.815346e-07 1.419072e-01 displacement 4.346848e+01 8.677951e-05 3.093055e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #5 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932044 41 Nonlinear solution status: time= 1.93308 stiffness updates = 0 right hand side evaluations = 85 stiffness matrix reformations = 5 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.383686e+02 3.073269e-06 0.000000e+00 energy 1.419072e+01 2.623729e-07 1.419072e-01 displacement 4.346848e+01 7.137521e-05 3.090438e-05 42 Nonlinear solution status: time= 1.93308 stiffness updates = 1 right hand side evaluations = 86 stiffness matrix reformations = 5 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.383686e+02 7.907434e-07 0.000000e+00 energy 1.419072e+01 7.207299e-08 1.419072e-01 displacement 4.346848e+01 1.948463e-05 3.089411e-05 convergence summary number of iterations : 42 number of reformations : 5 ------- converged at time : 1.93308 Data Record #1 =========================================================================== Step = 104 Time = 1.9330782 Data = Fx;Fy;Fz 1 -0.363019 -13.0063 2.17296 AUTO STEPPER: increasing time step, dt = 0.021875 ===== beginning time step 105 : 1.95495 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932044 1 Nonlinear solution status: time= 1.95495 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.440164e+04 9.309246e+00 0.000000e+00 energy 3.657659e+02 1.941838e+00 3.657659e+00 displacement 1.106189e+03 1.106189e+03 1.106189e-03 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.95495 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.0109375 ===== beginning time step 105 : 1.94402 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932044 1 Nonlinear solution status: time= 1.94402 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.600842e+03 1.793861e+00 0.000000e+00 energy 9.145453e+01 3.173727e-01 9.145453e-01 displacement 2.773844e+02 2.773844e+02 2.773844e-04 2 Nonlinear solution status: time= 1.94402 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.269084 convergence norms : INITIAL CURRENT REQUIRED residual 3.600842e+03 2.611107e+00 0.000000e+00 energy 9.145453e+01 1.436680e-01 9.145453e-01 displacement 2.773844e+02 5.836873e+00 3.169585e-04 3 Nonlinear solution status: time= 1.94402 stiffness updates = 2 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 0.573966 convergence norms : INITIAL CURRENT REQUIRED residual 3.600842e+03 2.066884e+00 0.000000e+00 energy 9.145453e+01 5.888663e-02 9.145453e-01 displacement 2.773844e+02 9.160531e+00 3.687197e-04 4 Nonlinear solution status: time= 1.94402 stiffness updates = 3 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 0.167070 convergence norms : INITIAL CURRENT REQUIRED residual 3.600842e+03 2.666269e+00 0.000000e+00 energy 9.145453e+01 2.492553e-02 9.145453e-01 displacement 2.773844e+02 5.466933e-01 3.662677e-04 5 Nonlinear solution status: time= 1.94402 stiffness updates = 4 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.174020 convergence norms : INITIAL CURRENT REQUIRED residual 3.600842e+03 1.856531e+00 0.000000e+00 energy 9.145453e+01 1.969929e-02 9.145453e-01 displacement 2.773844e+02 1.761249e+00 3.443083e-04 6 Nonlinear solution status: time= 1.94402 stiffness updates = 5 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.119761 convergence norms : INITIAL CURRENT REQUIRED residual 3.600842e+03 1.077818e+00 0.000000e+00 energy 9.145453e+01 1.243676e-02 9.145453e-01 displacement 2.773844e+02 1.324909e+00 3.190313e-04 7 Nonlinear solution status: time= 1.94402 stiffness updates = 6 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.206690 convergence norms : INITIAL CURRENT REQUIRED residual 3.600842e+03 2.458426e-01 0.000000e+00 energy 9.145453e+01 8.329032e-03 9.145453e-01 displacement 2.773844e+02 8.845871e-01 2.990718e-04 8 Nonlinear solution status: time= 1.94402 stiffness updates = 7 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 0.376009 convergence norms : INITIAL CURRENT REQUIRED residual 3.600842e+03 5.013884e-01 0.000000e+00 energy 9.145453e+01 6.100326e-03 9.145453e-01 displacement 2.773844e+02 2.159340e+00 2.752497e-04 9 Nonlinear solution status: time= 1.94402 stiffness updates = 8 right hand side evaluations = 19 stiffness matrix reformations = 1 step from line search = 0.102556 convergence norms : INITIAL CURRENT REQUIRED residual 3.600842e+03 7.164843e-01 0.000000e+00 energy 9.145453e+01 4.758953e-03 9.145453e-01 displacement 2.773844e+02 7.639114e-01 2.688312e-04 10 Nonlinear solution status: time= 1.94402 stiffness updates = 9 right hand side evaluations = 21 stiffness matrix reformations = 1 step from line search = 0.093958 convergence norms : INITIAL CURRENT REQUIRED residual 3.600842e+03 6.764559e-01 0.000000e+00 energy 9.145453e+01 4.111191e-03 9.145453e-01 displacement 2.773844e+02 6.949450e-01 2.618906e-04 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932026 11 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.94402 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.00546875 ===== beginning time step 105 : 1.93855 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932044 1 Nonlinear solution status: time= 1.93855 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.003281e+02 3.509129e-01 0.000000e+00 energy 2.286708e+01 5.329913e-02 2.286708e-01 displacement 6.955176e+01 6.955176e+01 6.955176e-05 2 Nonlinear solution status: time= 1.93855 stiffness updates = 1 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.265952 convergence norms : INITIAL CURRENT REQUIRED residual 9.003281e+02 2.664480e-01 0.000000e+00 energy 2.286708e+01 1.059394e-02 2.286708e-01 displacement 6.955176e+01 6.076167e-01 7.498976e-05 3 Nonlinear solution status: time= 1.93855 stiffness updates = 2 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.003281e+02 8.805049e-02 0.000000e+00 energy 2.286708e+01 3.851997e-03 2.286708e-01 displacement 6.955176e+01 1.245972e+00 8.059846e-05 4 Nonlinear solution status: time= 1.93855 stiffness updates = 3 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 0.610877 convergence norms : INITIAL CURRENT REQUIRED residual 9.003281e+02 6.088946e-02 0.000000e+00 energy 2.286708e+01 6.747831e-04 2.286708e-01 displacement 6.955176e+01 7.347697e-01 7.293733e-05 5 Nonlinear solution status: time= 1.93855 stiffness updates = 4 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.256459 convergence norms : INITIAL CURRENT REQUIRED residual 9.003281e+02 6.024468e-02 0.000000e+00 energy 2.286708e+01 2.659029e-04 2.286708e-01 displacement 6.955176e+01 2.712722e-01 6.723841e-05 6 Nonlinear solution status: time= 1.93855 stiffness updates = 5 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.431973 convergence norms : INITIAL CURRENT REQUIRED residual 9.003281e+02 6.246803e-02 0.000000e+00 energy 2.286708e+01 9.653377e-04 2.286708e-01 displacement 6.955176e+01 1.583713e-01 6.412550e-05 7 Nonlinear solution status: time= 1.93855 stiffness updates = 6 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.280880 convergence norms : INITIAL CURRENT REQUIRED residual 9.003281e+02 5.506926e-02 0.000000e+00 energy 2.286708e+01 3.420059e-04 2.286708e-01 displacement 6.955176e+01 1.447259e-01 6.151897e-05 8 Nonlinear solution status: time= 1.93855 stiffness updates = 7 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.149613 convergence norms : INITIAL CURRENT REQUIRED residual 9.003281e+02 5.419900e-02 0.000000e+00 energy 2.286708e+01 3.732754e-04 2.286708e-01 displacement 6.955176e+01 1.137093e-01 5.987188e-05 9 Nonlinear solution status: time= 1.93855 stiffness updates = 8 right hand side evaluations = 18 stiffness matrix reformations = 1 step from line search = 0.045364 convergence norms : INITIAL CURRENT REQUIRED residual 9.003281e+02 5.247959e-02 0.000000e+00 energy 2.286708e+01 6.748924e-04 2.286708e-01 displacement 6.955176e+01 8.543682e-02 5.888026e-05 10 Nonlinear solution status: time= 1.93855 stiffness updates = 9 right hand side evaluations = 20 stiffness matrix reformations = 1 step from line search = 0.431593 convergence norms : INITIAL CURRENT REQUIRED residual 9.003281e+02 7.162448e-02 0.000000e+00 energy 2.286708e+01 2.086851e-03 2.286708e-01 displacement 6.955176e+01 1.039382e-01 5.888352e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932098 11 Nonlinear solution status: time= 1.93855 stiffness updates = 0 right hand side evaluations = 22 stiffness matrix reformations = 2 step from line search = 0.253053 convergence norms : INITIAL CURRENT REQUIRED residual 9.003281e+02 9.020641e-02 0.000000e+00 energy 2.286708e+01 1.314671e-03 2.286708e-01 displacement 6.955176e+01 1.906818e-01 5.684110e-05 12 Nonlinear solution status: time= 1.93855 stiffness updates = 1 right hand side evaluations = 25 stiffness matrix reformations = 2 step from line search = 0.169778 convergence norms : INITIAL CURRENT REQUIRED residual 9.003281e+02 2.775365e-01 0.000000e+00 energy 2.286708e+01 2.090885e-03 2.286708e-01 displacement 6.955176e+01 4.311893e-01 5.481591e-05 13 Nonlinear solution status: time= 1.93855 stiffness updates = 2 right hand side evaluations = 27 stiffness matrix reformations = 2 step from line search = 0.502593 convergence norms : INITIAL CURRENT REQUIRED residual 9.003281e+02 3.752453e-01 0.000000e+00 energy 2.286708e+01 1.665523e-03 2.286708e-01 displacement 6.955176e+01 1.301222e+00 5.904785e-05 14 Nonlinear solution status: time= 1.93855 stiffness updates = 3 right hand side evaluations = 29 stiffness matrix reformations = 2 step from line search = 0.548373 convergence norms : INITIAL CURRENT REQUIRED residual 9.003281e+02 4.060531e-01 0.000000e+00 energy 2.286708e+01 2.504993e-03 2.286708e-01 displacement 6.955176e+01 1.266674e+00 6.535587e-05 15 Nonlinear solution status: time= 1.93855 stiffness updates = 4 right hand side evaluations = 32 stiffness matrix reformations = 2 step from line search = 0.224959 convergence norms : INITIAL CURRENT REQUIRED residual 9.003281e+02 5.739246e-01 0.000000e+00 energy 2.286708e+01 6.969457e-03 2.286708e-01 displacement 6.955176e+01 9.654624e-01 7.360141e-05 16 Nonlinear solution status: time= 1.93855 stiffness updates = 5 right hand side evaluations = 34 stiffness matrix reformations = 2 step from line search = 0.471635 convergence norms : INITIAL CURRENT REQUIRED residual 9.003281e+02 3.408127e-01 0.000000e+00 energy 2.286708e+01 1.437544e-02 2.286708e-01 displacement 6.955176e+01 5.095935e-01 7.347099e-05 17 Nonlinear solution status: time= 1.93855 stiffness updates = 6 right hand side evaluations = 36 stiffness matrix reformations = 2 step from line search = 0.545082 convergence norms : INITIAL CURRENT REQUIRED residual 9.003281e+02 6.665860e-01 0.000000e+00 energy 2.286708e+01 1.183909e-02 2.286708e-01 displacement 6.955176e+01 4.037617e+00 6.686412e-05 18 Nonlinear solution status: time= 1.93855 stiffness updates = 7 right hand side evaluations = 38 stiffness matrix reformations = 2 step from line search = 0.290972 convergence norms : INITIAL CURRENT REQUIRED residual 9.003281e+02 6.068176e-01 0.000000e+00 energy 2.286708e+01 4.979914e-03 2.286708e-01 displacement 6.955176e+01 7.084769e-01 6.767209e-05 19 Nonlinear solution status: time= 1.93855 stiffness updates = 8 right hand side evaluations = 40 stiffness matrix reformations = 2 step from line search = 0.366254 convergence norms : INITIAL CURRENT REQUIRED residual 9.003281e+02 6.522860e-01 0.000000e+00 energy 2.286708e+01 1.160272e-02 2.286708e-01 displacement 6.955176e+01 2.704498e+00 6.454916e-05 20 Nonlinear solution status: time= 1.93855 stiffness updates = 9 right hand side evaluations = 42 stiffness matrix reformations = 2 step from line search = 0.385269 convergence norms : INITIAL CURRENT REQUIRED residual 9.003281e+02 2.484245e-01 0.000000e+00 energy 2.286708e+01 1.957997e-02 2.286708e-01 displacement 6.955176e+01 1.235753e+00 6.608549e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932080 21 Nonlinear solution status: time= 1.93855 stiffness updates = 0 right hand side evaluations = 44 stiffness matrix reformations = 3 step from line search = 0.255411 convergence norms : INITIAL CURRENT REQUIRED residual 9.003281e+02 2.475596e-01 0.000000e+00 energy 2.286708e+01 3.555804e-05 2.286708e-01 displacement 6.955176e+01 5.017565e-01 5.968980e-05 22 Nonlinear solution status: time= 1.93855 stiffness updates = 1 right hand side evaluations = 47 stiffness matrix reformations = 3 step from line search = 0.056749 convergence norms : INITIAL CURRENT REQUIRED residual 9.003281e+02 3.813568e-01 0.000000e+00 energy 2.286708e+01 3.796589e-03 2.286708e-01 displacement 6.955176e+01 1.457018e+00 5.123234e-05 23 Nonlinear solution status: time= 1.93855 stiffness updates = 2 right hand side evaluations = 49 stiffness matrix reformations = 3 step from line search = 0.353461 convergence norms : INITIAL CURRENT REQUIRED residual 9.003281e+02 1.029047e+00 0.000000e+00 energy 2.286708e+01 1.941903e-02 2.286708e-01 displacement 6.955176e+01 3.275687e+00 4.793387e-05 24 Nonlinear solution status: time= 1.93855 stiffness updates = 3 right hand side evaluations = 51 stiffness matrix reformations = 3 step from line search = 0.205617 convergence norms : INITIAL CURRENT REQUIRED residual 9.003281e+02 3.468954e+00 0.000000e+00 energy 2.286708e+01 3.180217e-02 2.286708e-01 displacement 6.955176e+01 9.271479e+00 6.305921e-05 25 Nonlinear solution status: time= 1.93855 stiffness updates = 4 right hand side evaluations = 52 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.003281e+02 7.244656e+00 0.000000e+00 energy 2.286708e+01 6.972030e-02 2.286708e-01 displacement 6.955176e+01 3.018586e+01 1.478860e-04 26 Nonlinear solution status: time= 1.93855 stiffness updates = 5 right hand side evaluations = 54 stiffness matrix reformations = 3 step from line search = 0.586008 convergence norms : INITIAL CURRENT REQUIRED residual 9.003281e+02 5.791652e+00 0.000000e+00 energy 2.286708e+01 6.856778e-02 2.286708e-01 displacement 6.955176e+01 2.390061e+00 1.524294e-04 27 Nonlinear solution status: time= 1.93855 stiffness updates = 6 right hand side evaluations = 56 stiffness matrix reformations = 3 step from line search = 0.514456 convergence norms : INITIAL CURRENT REQUIRED residual 9.003281e+02 7.094196e+00 0.000000e+00 energy 2.286708e+01 6.336398e-02 2.286708e-01 displacement 6.955176e+01 7.508125e+01 8.704450e-05 28 Nonlinear solution status: time= 1.93855 stiffness updates = 7 right hand side evaluations = 58 stiffness matrix reformations = 3 step from line search = 0.498893 convergence norms : INITIAL CURRENT REQUIRED residual 9.003281e+02 2.085649e+00 0.000000e+00 energy 2.286708e+01 3.308962e-03 2.286708e-01 displacement 6.955176e+01 2.111612e+01 9.956496e-05 29 Nonlinear solution status: time= 1.93855 stiffness updates = 8 right hand side evaluations = 60 stiffness matrix reformations = 3 step from line search = 0.494967 convergence norms : INITIAL CURRENT REQUIRED residual 9.003281e+02 1.664028e+00 0.000000e+00 energy 2.286708e+01 1.294479e-02 2.286708e-01 displacement 6.955176e+01 7.272134e+00 6.745870e-05 30 Nonlinear solution status: time= 1.93855 stiffness updates = 9 right hand side evaluations = 62 stiffness matrix reformations = 3 step from line search = 0.090905 convergence norms : INITIAL CURRENT REQUIRED residual 9.003281e+02 4.027470e+00 0.000000e+00 energy 2.286708e+01 5.921914e-02 2.286708e-01 displacement 6.955176e+01 5.046068e+00 5.381739e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #4 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931990 31 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.93855 Retrying time step. Retry attempt 3 of max 20 AUTO STEPPER: retry step, dt = 0.00273438 ===== beginning time step 105 : 1.93581 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932044 1 Nonlinear solution status: time= 1.93581 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.251446e+02 6.815450e-02 0.000000e+00 energy 5.718675e+00 7.353699e-03 5.718675e-02 displacement 1.748643e+01 1.748643e+01 1.748643e-05 2 Nonlinear solution status: time= 1.93581 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.591061 convergence norms : INITIAL CURRENT REQUIRED residual 2.251446e+02 2.771268e-02 0.000000e+00 energy 5.718675e+00 1.408009e-03 5.718675e-02 displacement 1.748643e+01 1.369546e-01 1.827340e-05 3 Nonlinear solution status: time= 1.93581 stiffness updates = 2 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.251446e+02 5.550034e-03 0.000000e+00 energy 5.718675e+00 1.052111e-03 5.718675e-02 displacement 1.748643e+01 1.969123e-01 1.686549e-05 4 Nonlinear solution status: time= 1.93581 stiffness updates = 3 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.251446e+02 2.225240e-03 0.000000e+00 energy 5.718675e+00 1.751428e-04 5.718675e-02 displacement 1.748643e+01 1.609514e-01 1.511327e-05 5 Nonlinear solution status: time= 1.93581 stiffness updates = 4 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 0.413453 convergence norms : INITIAL CURRENT REQUIRED residual 2.251446e+02 1.444233e-03 0.000000e+00 energy 5.718675e+00 4.681826e-05 5.718675e-02 displacement 1.748643e+01 9.410756e-03 1.473379e-05 6 Nonlinear solution status: time= 1.93581 stiffness updates = 5 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.220621 convergence norms : INITIAL CURRENT REQUIRED residual 2.251446e+02 1.055204e-03 0.000000e+00 energy 5.718675e+00 7.665342e-05 5.718675e-02 displacement 1.748643e+01 6.848383e-03 1.441131e-05 7 Nonlinear solution status: time= 1.93581 stiffness updates = 6 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.538705 convergence norms : INITIAL CURRENT REQUIRED residual 2.251446e+02 2.034379e-03 0.000000e+00 energy 5.718675e+00 9.611332e-05 5.718675e-02 displacement 1.748643e+01 6.844174e-03 1.417275e-05 8 Nonlinear solution status: time= 1.93581 stiffness updates = 7 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.265448 convergence norms : INITIAL CURRENT REQUIRED residual 2.251446e+02 3.809318e-03 0.000000e+00 energy 5.718675e+00 1.469007e-04 5.718675e-02 displacement 1.748643e+01 9.580746e-03 1.399557e-05 9 Nonlinear solution status: time= 1.93581 stiffness updates = 8 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.251446e+02 1.191482e-03 0.000000e+00 energy 5.718675e+00 1.143105e-05 5.718675e-02 displacement 1.748643e+01 7.037102e-03 1.400316e-05 10 Nonlinear solution status: time= 1.93581 stiffness updates = 9 right hand side evaluations = 18 stiffness matrix reformations = 1 step from line search = 0.387176 convergence norms : INITIAL CURRENT REQUIRED residual 2.251446e+02 4.501177e-04 0.000000e+00 energy 5.718675e+00 4.340621e-05 5.718675e-02 displacement 1.748643e+01 1.835208e-03 1.392397e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932026 11 Nonlinear solution status: time= 1.93581 stiffness updates = 0 right hand side evaluations = 20 stiffness matrix reformations = 2 step from line search = 0.350327 convergence norms : INITIAL CURRENT REQUIRED residual 2.251446e+02 2.336341e-04 0.000000e+00 energy 5.718675e+00 1.947841e-06 5.718675e-02 displacement 1.748643e+01 2.134189e-03 1.377661e-05 12 Nonlinear solution status: time= 1.93581 stiffness updates = 1 right hand side evaluations = 22 stiffness matrix reformations = 2 step from line search = 0.236657 convergence norms : INITIAL CURRENT REQUIRED residual 2.251446e+02 6.001822e-04 0.000000e+00 energy 5.718675e+00 2.182864e-05 5.718675e-02 displacement 1.748643e+01 2.459759e-03 1.363533e-05 13 Nonlinear solution status: time= 1.93581 stiffness updates = 2 right hand side evaluations = 25 stiffness matrix reformations = 2 step from line search = 0.196625 convergence norms : INITIAL CURRENT REQUIRED residual 2.251446e+02 2.696041e-04 0.000000e+00 energy 5.718675e+00 7.005992e-06 5.718675e-02 displacement 1.748643e+01 4.980846e-04 1.359977e-05 14 Nonlinear solution status: time= 1.93581 stiffness updates = 3 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.251446e+02 2.295634e-04 0.000000e+00 energy 5.718675e+00 4.664283e-05 5.718675e-02 displacement 1.748643e+01 5.479546e-03 1.348921e-05 15 Nonlinear solution status: time= 1.93581 stiffness updates = 4 right hand side evaluations = 27 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.251446e+02 7.214289e-05 0.000000e+00 energy 5.718675e+00 9.998391e-06 5.718675e-02 displacement 1.748643e+01 1.059724e-03 1.351624e-05 16 Nonlinear solution status: time= 1.93581 stiffness updates = 5 right hand side evaluations = 30 stiffness matrix reformations = 2 step from line search = 0.149851 convergence norms : INITIAL CURRENT REQUIRED residual 2.251446e+02 9.094215e-05 0.000000e+00 energy 5.718675e+00 1.773476e-06 5.718675e-02 displacement 1.748643e+01 4.630887e-05 1.351016e-05 17 Nonlinear solution status: time= 1.93581 stiffness updates = 6 right hand side evaluations = 32 stiffness matrix reformations = 2 step from line search = 0.215662 convergence norms : INITIAL CURRENT REQUIRED residual 2.251446e+02 6.309942e-05 0.000000e+00 energy 5.718675e+00 4.932363e-06 5.718675e-02 displacement 1.748643e+01 2.132364e-04 1.351737e-05 18 Nonlinear solution status: time= 1.93581 stiffness updates = 7 right hand side evaluations = 34 stiffness matrix reformations = 2 step from line search = 0.376977 convergence norms : INITIAL CURRENT REQUIRED residual 2.251446e+02 2.277079e-05 0.000000e+00 energy 5.718675e+00 1.595941e-06 5.718675e-02 displacement 1.748643e+01 1.712058e-04 1.348814e-05 19 Nonlinear solution status: time= 1.93581 stiffness updates = 8 right hand side evaluations = 36 stiffness matrix reformations = 2 step from line search = 0.440451 convergence norms : INITIAL CURRENT REQUIRED residual 2.251446e+02 6.598192e-05 0.000000e+00 energy 5.718675e+00 4.469282e-07 5.718675e-02 displacement 1.748643e+01 1.889411e-04 1.344920e-05 20 Nonlinear solution status: time= 1.93581 stiffness updates = 9 right hand side evaluations = 38 stiffness matrix reformations = 2 step from line search = 0.581155 convergence norms : INITIAL CURRENT REQUIRED residual 2.251446e+02 9.940313e-06 0.000000e+00 energy 5.718675e+00 1.344757e-06 5.718675e-02 displacement 1.748643e+01 1.871599e-04 1.342165e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932026 21 Nonlinear solution status: time= 1.93581 stiffness updates = 0 right hand side evaluations = 41 stiffness matrix reformations = 3 step from line search = 0.094520 convergence norms : INITIAL CURRENT REQUIRED residual 2.251446e+02 1.074518e-05 0.000000e+00 energy 5.718675e+00 4.833106e-07 5.718675e-02 displacement 1.748643e+01 5.675191e-06 1.341581e-05 convergence summary number of iterations : 21 number of reformations : 3 ------- converged at time : 1.93581 Data Record #1 =========================================================================== Step = 105 Time = 1.93581258 Data = Fx;Fy;Fz 1 -0.377902 -13.1532 2.19893 AUTO STEPPER: increasing time step, dt = 0.0136719 ===== beginning time step 106 : 1.94948 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932026 1 Nonlinear solution status: time= 1.94948 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.553887e+03 3.734840e+00 0.000000e+00 energy 1.419665e+02 5.874414e-01 1.419665e+00 displacement 4.307936e+02 4.307936e+02 4.307936e-04 2 Nonlinear solution status: time= 1.94948 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.195360 convergence norms : INITIAL CURRENT REQUIRED residual 5.553887e+03 4.242508e+00 0.000000e+00 energy 1.419665e+02 3.692858e-02 1.419665e+00 displacement 4.307936e+02 3.328654e+00 4.612586e-04 3 Nonlinear solution status: time= 1.94948 stiffness updates = 2 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 0.227996 convergence norms : INITIAL CURRENT REQUIRED residual 5.553887e+03 3.113161e+00 0.000000e+00 energy 1.419665e+02 1.413276e-02 1.419665e+00 displacement 4.307936e+02 3.415088e+00 4.760199e-04 4 Nonlinear solution status: time= 1.94948 stiffness updates = 3 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 0.214384 convergence norms : INITIAL CURRENT REQUIRED residual 5.553887e+03 7.574003e+00 0.000000e+00 energy 1.419665e+02 5.480182e-02 1.419665e+00 displacement 4.307936e+02 9.258809e+00 4.978602e-04 5 Nonlinear solution status: time= 1.94948 stiffness updates = 4 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.280910 convergence norms : INITIAL CURRENT REQUIRED residual 5.553887e+03 1.522544e+01 0.000000e+00 energy 1.419665e+02 1.236780e-01 1.419665e+00 displacement 4.307936e+02 3.083433e+01 5.574864e-04 6 Nonlinear solution status: time= 1.94948 stiffness updates = 5 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.438542 convergence norms : INITIAL CURRENT REQUIRED residual 5.553887e+03 6.718948e+00 0.000000e+00 energy 1.419665e+02 2.985563e-02 1.419665e+00 displacement 4.307936e+02 4.725750e+00 5.244510e-04 7 Nonlinear solution status: time= 1.94948 stiffness updates = 6 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.413042 convergence norms : INITIAL CURRENT REQUIRED residual 5.553887e+03 7.900252e+00 0.000000e+00 energy 1.419665e+02 6.643899e-02 1.419665e+00 displacement 4.307936e+02 3.031605e+01 4.212702e-04 8 Nonlinear solution status: time= 1.94948 stiffness updates = 7 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.340266 convergence norms : INITIAL CURRENT REQUIRED residual 5.553887e+03 5.419647e+00 0.000000e+00 energy 1.419665e+02 1.636830e-02 1.419665e+00 displacement 4.307936e+02 4.719466e+01 3.957720e-04 9 Nonlinear solution status: time= 1.94948 stiffness updates = 8 right hand side evaluations = 18 stiffness matrix reformations = 1 step from line search = 0.432644 convergence norms : INITIAL CURRENT REQUIRED residual 5.553887e+03 2.009913e+00 0.000000e+00 energy 1.419665e+02 2.046324e-02 1.419665e+00 displacement 4.307936e+02 5.469041e+00 3.998028e-04 10 Nonlinear solution status: time= 1.94948 stiffness updates = 9 right hand side evaluations = 20 stiffness matrix reformations = 1 step from line search = 0.128387 convergence norms : INITIAL CURRENT REQUIRED residual 5.553887e+03 4.441787e+00 0.000000e+00 energy 1.419665e+02 6.852452e-02 1.419665e+00 displacement 4.307936e+02 5.758816e+00 4.265472e-04 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932152 11 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.94948 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.00683594 ===== beginning time step 106 : 1.94265 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932026 1 Nonlinear solution status: time= 1.94265 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.388523e+03 8.402761e-01 0.000000e+00 energy 3.549348e+01 1.038224e-01 3.549348e-01 displacement 1.077838e+02 1.077838e+02 1.077838e-04 2 Nonlinear solution status: time= 1.94265 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.359273 convergence norms : INITIAL CURRENT REQUIRED residual 1.388523e+03 8.511421e-01 0.000000e+00 energy 3.549348e+01 2.854102e-02 3.549348e-01 displacement 1.077838e+02 2.084215e+00 1.207680e-04 3 Nonlinear solution status: time= 1.94265 stiffness updates = 2 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 0.383413 convergence norms : INITIAL CURRENT REQUIRED residual 1.388523e+03 8.128276e-01 0.000000e+00 energy 3.549348e+01 1.129173e-02 3.549348e-01 displacement 1.077838e+02 9.737521e-01 1.270883e-04 4 Nonlinear solution status: time= 1.94265 stiffness updates = 3 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 0.362822 convergence norms : INITIAL CURRENT REQUIRED residual 1.388523e+03 1.729391e+00 0.000000e+00 energy 3.549348e+01 2.657429e-02 3.549348e-01 displacement 1.077838e+02 3.395820e+00 1.376203e-04 5 Nonlinear solution status: time= 1.94265 stiffness updates = 4 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.210278 convergence norms : INITIAL CURRENT REQUIRED residual 1.388523e+03 8.226407e-01 0.000000e+00 energy 3.549348e+01 5.342341e-03 3.549348e-01 displacement 1.077838e+02 1.086736e+00 1.427021e-04 6 Nonlinear solution status: time= 1.94265 stiffness updates = 5 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.287652 convergence norms : INITIAL CURRENT REQUIRED residual 1.388523e+03 1.886311e-01 0.000000e+00 energy 3.549348e+01 5.259375e-03 3.549348e-01 displacement 1.077838e+02 1.061914e+00 1.273876e-04 7 Nonlinear solution status: time= 1.94265 stiffness updates = 6 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.402995 convergence norms : INITIAL CURRENT REQUIRED residual 1.388523e+03 5.825073e-01 0.000000e+00 energy 3.549348e+01 1.606052e-03 3.549348e-01 displacement 1.077838e+02 3.535069e+00 1.096425e-04 8 Nonlinear solution status: time= 1.94265 stiffness updates = 7 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.289695 convergence norms : INITIAL CURRENT REQUIRED residual 1.388523e+03 6.442155e-01 0.000000e+00 energy 3.549348e+01 5.659055e-03 3.549348e-01 displacement 1.077838e+02 1.572376e+00 1.011135e-04 9 Nonlinear solution status: time= 1.94265 stiffness updates = 8 right hand side evaluations = 19 stiffness matrix reformations = 1 step from line search = 0.103365 convergence norms : INITIAL CURRENT REQUIRED residual 1.388523e+03 7.004414e-01 0.000000e+00 energy 3.549348e+01 3.310021e-03 3.549348e-01 displacement 1.077838e+02 7.130445e-01 9.743317e-05 10 Nonlinear solution status: time= 1.94265 stiffness updates = 9 right hand side evaluations = 22 stiffness matrix reformations = 1 step from line search = 0.094195 convergence norms : INITIAL CURRENT REQUIRED residual 1.388523e+03 1.049186e+00 0.000000e+00 energy 3.549348e+01 6.841161e-03 3.549348e-01 displacement 1.077838e+02 1.607509e+00 9.606632e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931990 11 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.94265 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.00341797 ===== beginning time step 106 : 1.93923 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932026 1 Nonlinear solution status: time= 1.93923 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.471342e+02 1.826537e-01 0.000000e+00 energy 8.873440e+00 2.061385e-02 8.873440e-02 displacement 2.696040e+01 2.696040e+01 2.696040e-05 2 Nonlinear solution status: time= 1.93923 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.498713 convergence norms : INITIAL CURRENT REQUIRED residual 3.471342e+02 1.284369e-01 0.000000e+00 energy 8.873440e+00 7.728640e-03 8.873440e-02 displacement 2.696040e+01 7.008935e-01 3.033953e-05 3 Nonlinear solution status: time= 1.93923 stiffness updates = 2 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.471342e+02 1.804364e-01 0.000000e+00 energy 8.873440e+00 1.139844e-02 8.873440e-02 displacement 2.696040e+01 8.951454e-01 3.298223e-05 4 Nonlinear solution status: time= 1.93923 stiffness updates = 3 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.295979 convergence norms : INITIAL CURRENT REQUIRED residual 3.471342e+02 9.622919e-02 0.000000e+00 energy 8.873440e+00 1.303130e-03 8.873440e-02 displacement 2.696040e+01 3.648432e-01 3.444429e-05 5 Nonlinear solution status: time= 1.93923 stiffness updates = 4 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 0.341807 convergence norms : INITIAL CURRENT REQUIRED residual 3.471342e+02 4.837215e-02 0.000000e+00 energy 8.873440e+00 1.720592e-03 8.873440e-02 displacement 2.696040e+01 1.365290e-01 3.318758e-05 6 Nonlinear solution status: time= 1.93923 stiffness updates = 5 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.368353 convergence norms : INITIAL CURRENT REQUIRED residual 3.471342e+02 1.334216e-02 0.000000e+00 energy 8.873440e+00 1.357468e-03 8.873440e-02 displacement 2.696040e+01 1.212993e-01 3.095305e-05 7 Nonlinear solution status: time= 1.93923 stiffness updates = 6 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.351066 convergence norms : INITIAL CURRENT REQUIRED residual 3.471342e+02 1.410867e-02 0.000000e+00 energy 8.873440e+00 7.166556e-04 8.873440e-02 displacement 2.696040e+01 1.213966e-01 2.876242e-05 8 Nonlinear solution status: time= 1.93923 stiffness updates = 7 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.089158 convergence norms : INITIAL CURRENT REQUIRED residual 3.471342e+02 3.343329e-02 0.000000e+00 energy 8.873440e+00 1.639737e-04 8.873440e-02 displacement 2.696040e+01 1.575263e-01 2.685174e-05 9 Nonlinear solution status: time= 1.93923 stiffness updates = 8 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 0.207119 convergence norms : INITIAL CURRENT REQUIRED residual 3.471342e+02 8.840119e-02 0.000000e+00 energy 8.873440e+00 9.922014e-04 8.873440e-02 displacement 2.696040e+01 2.939458e-01 2.504614e-05 10 Nonlinear solution status: time= 1.93923 stiffness updates = 9 right hand side evaluations = 20 stiffness matrix reformations = 1 step from line search = 0.188428 convergence norms : INITIAL CURRENT REQUIRED residual 3.471342e+02 1.189402e-01 0.000000e+00 energy 8.873440e+00 3.562272e-04 8.873440e-02 displacement 2.696040e+01 8.088925e-02 2.433833e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932080 11 Nonlinear solution status: time= 1.93923 stiffness updates = 0 right hand side evaluations = 23 stiffness matrix reformations = 2 step from line search = 0.114243 convergence norms : INITIAL CURRENT REQUIRED residual 3.471342e+02 9.235778e-02 0.000000e+00 energy 8.873440e+00 1.368985e-04 8.873440e-02 displacement 2.696040e+01 7.944864e-03 2.398722e-05 12 Nonlinear solution status: time= 1.93923 stiffness updates = 1 right hand side evaluations = 27 stiffness matrix reformations = 2 step from line search = 0.078070 convergence norms : INITIAL CURRENT REQUIRED residual 3.471342e+02 1.959011e-01 0.000000e+00 energy 8.873440e+00 1.182309e-03 8.873440e-02 displacement 2.696040e+01 5.675449e-02 2.348598e-05 13 Nonlinear solution status: time= 1.93923 stiffness updates = 2 right hand side evaluations = 30 stiffness matrix reformations = 2 step from line search = 0.101616 convergence norms : INITIAL CURRENT REQUIRED residual 3.471342e+02 1.568963e-01 0.000000e+00 energy 8.873440e+00 1.620880e-03 8.873440e-02 displacement 2.696040e+01 1.509806e-01 2.206099e-05 14 Nonlinear solution status: time= 1.93923 stiffness updates = 3 right hand side evaluations = 33 stiffness matrix reformations = 2 step from line search = 0.292208 convergence norms : INITIAL CURRENT REQUIRED residual 3.471342e+02 2.291582e-01 0.000000e+00 energy 8.873440e+00 4.547934e-03 8.873440e-02 displacement 2.696040e+01 1.685213e-01 2.154229e-05 15 Nonlinear solution status: time= 1.93923 stiffness updates = 4 right hand side evaluations = 34 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.471342e+02 2.853829e-01 0.000000e+00 energy 8.873440e+00 5.561953e-03 8.873440e-02 displacement 2.696040e+01 2.182603e+00 2.773738e-05 16 Nonlinear solution status: time= 1.93923 stiffness updates = 5 right hand side evaluations = 35 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.471342e+02 3.985636e-02 0.000000e+00 energy 8.873440e+00 5.918387e-04 8.873440e-02 displacement 2.696040e+01 5.837013e-01 3.252498e-05 17 Nonlinear solution status: time= 1.93923 stiffness updates = 6 right hand side evaluations = 37 stiffness matrix reformations = 2 step from line search = 0.522048 convergence norms : INITIAL CURRENT REQUIRED residual 3.471342e+02 1.214158e-01 0.000000e+00 energy 8.873440e+00 2.179632e-03 8.873440e-02 displacement 2.696040e+01 8.416422e-01 2.815014e-05 18 Nonlinear solution status: time= 1.93923 stiffness updates = 7 right hand side evaluations = 38 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.471342e+02 6.419780e-02 0.000000e+00 energy 8.873440e+00 7.328825e-05 8.873440e-02 displacement 2.696040e+01 3.317099e-01 2.608779e-05 19 Nonlinear solution status: time= 1.93923 stiffness updates = 8 right hand side evaluations = 40 stiffness matrix reformations = 2 step from line search = 0.570553 convergence norms : INITIAL CURRENT REQUIRED residual 3.471342e+02 2.181957e-02 0.000000e+00 energy 8.873440e+00 1.685363e-03 8.873440e-02 displacement 2.696040e+01 2.678897e-01 2.417830e-05 20 Nonlinear solution status: time= 1.93923 stiffness updates = 9 right hand side evaluations = 41 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.471342e+02 6.927567e-02 0.000000e+00 energy 8.873440e+00 3.001404e-03 8.873440e-02 displacement 2.696040e+01 4.644881e-01 2.503560e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932080 21 Nonlinear solution status: time= 1.93923 stiffness updates = 0 right hand side evaluations = 43 stiffness matrix reformations = 3 step from line search = 0.266622 convergence norms : INITIAL CURRENT REQUIRED residual 3.471342e+02 4.756067e-02 0.000000e+00 energy 8.873440e+00 5.256926e-04 8.873440e-02 displacement 2.696040e+01 1.311867e-02 2.485391e-05 22 Nonlinear solution status: time= 1.93923 stiffness updates = 1 right hand side evaluations = 45 stiffness matrix reformations = 3 step from line search = 0.068824 convergence norms : INITIAL CURRENT REQUIRED residual 3.471342e+02 1.363980e-02 0.000000e+00 energy 8.873440e+00 5.520825e-04 8.873440e-02 displacement 2.696040e+01 4.443903e-02 2.537947e-05 23 Nonlinear solution status: time= 1.93923 stiffness updates = 2 right hand side evaluations = 47 stiffness matrix reformations = 3 step from line search = 0.370013 convergence norms : INITIAL CURRENT REQUIRED residual 3.471342e+02 2.479705e-02 0.000000e+00 energy 8.873440e+00 1.410386e-03 8.873440e-02 displacement 2.696040e+01 3.983135e-02 2.640052e-05 24 Nonlinear solution status: time= 1.93923 stiffness updates = 3 right hand side evaluations = 48 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.471342e+02 4.744528e-02 0.000000e+00 energy 8.873440e+00 1.194241e-03 8.873440e-02 displacement 2.696040e+01 2.138886e-01 2.574591e-05 25 Nonlinear solution status: time= 1.93923 stiffness updates = 4 right hand side evaluations = 49 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.471342e+02 1.691291e-02 0.000000e+00 energy 8.873440e+00 1.784181e-04 8.873440e-02 displacement 2.696040e+01 1.549861e-01 2.391444e-05 26 Nonlinear solution status: time= 1.93923 stiffness updates = 5 right hand side evaluations = 50 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.471342e+02 1.806291e-02 0.000000e+00 energy 8.873440e+00 6.741144e-04 8.873440e-02 displacement 2.696040e+01 1.365893e-01 2.445459e-05 27 Nonlinear solution status: time= 1.93923 stiffness updates = 6 right hand side evaluations = 52 stiffness matrix reformations = 3 step from line search = 0.256978 convergence norms : INITIAL CURRENT REQUIRED residual 3.471342e+02 2.690398e-02 0.000000e+00 energy 8.873440e+00 2.927382e-04 8.873440e-02 displacement 2.696040e+01 1.973386e-02 2.459377e-05 28 Nonlinear solution status: time= 1.93923 stiffness updates = 7 right hand side evaluations = 54 stiffness matrix reformations = 3 step from line search = 0.518165 convergence norms : INITIAL CURRENT REQUIRED residual 3.471342e+02 8.202625e-03 0.000000e+00 energy 8.873440e+00 1.650686e-04 8.873440e-02 displacement 2.696040e+01 9.335010e-03 2.477358e-05 29 Nonlinear solution status: time= 1.93923 stiffness updates = 8 right hand side evaluations = 57 stiffness matrix reformations = 3 step from line search = 0.214715 convergence norms : INITIAL CURRENT REQUIRED residual 3.471342e+02 9.150971e-03 0.000000e+00 energy 8.873440e+00 5.827294e-04 8.873440e-02 displacement 2.696040e+01 3.474099e-02 2.569761e-05 30 Nonlinear solution status: time= 1.93923 stiffness updates = 9 right hand side evaluations = 58 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.471342e+02 2.843553e-03 0.000000e+00 energy 8.873440e+00 2.147870e-04 8.873440e-02 displacement 2.696040e+01 1.796120e-02 2.591992e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #4 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932080 31 Nonlinear solution status: time= 1.93923 stiffness updates = 0 right hand side evaluations = 61 stiffness matrix reformations = 4 step from line search = 0.081400 convergence norms : INITIAL CURRENT REQUIRED residual 3.471342e+02 2.445979e-03 0.000000e+00 energy 8.873440e+00 6.926814e-06 8.873440e-02 displacement 2.696040e+01 4.233972e-04 2.584026e-05 32 Nonlinear solution status: time= 1.93923 stiffness updates = 1 right hand side evaluations = 63 stiffness matrix reformations = 4 step from line search = 0.134339 convergence norms : INITIAL CURRENT REQUIRED residual 3.471342e+02 4.281985e-04 0.000000e+00 energy 8.873440e+00 4.690283e-05 8.873440e-02 displacement 2.696040e+01 4.309400e-03 2.583264e-05 33 Nonlinear solution status: time= 1.93923 stiffness updates = 2 right hand side evaluations = 65 stiffness matrix reformations = 4 step from line search = 0.233790 convergence norms : INITIAL CURRENT REQUIRED residual 3.471342e+02 8.645456e-04 0.000000e+00 energy 8.873440e+00 6.120391e-05 8.873440e-02 displacement 2.696040e+01 4.711909e-03 2.609041e-05 34 Nonlinear solution status: time= 1.93923 stiffness updates = 3 right hand side evaluations = 68 stiffness matrix reformations = 4 step from line search = 0.219823 convergence norms : INITIAL CURRENT REQUIRED residual 3.471342e+02 1.910972e-03 0.000000e+00 energy 8.873440e+00 3.171983e-05 8.873440e-02 displacement 2.696040e+01 2.588769e-03 2.634233e-05 35 Nonlinear solution status: time= 1.93923 stiffness updates = 4 right hand side evaluations = 69 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.471342e+02 5.081666e-04 0.000000e+00 energy 8.873440e+00 3.871788e-05 8.873440e-02 displacement 2.696040e+01 1.432610e-03 2.634491e-05 36 Nonlinear solution status: time= 1.93923 stiffness updates = 5 right hand side evaluations = 71 stiffness matrix reformations = 4 step from line search = 0.397956 convergence norms : INITIAL CURRENT REQUIRED residual 3.471342e+02 4.450863e-04 0.000000e+00 energy 8.873440e+00 5.413657e-06 8.873440e-02 displacement 2.696040e+01 1.388796e-03 2.628095e-05 37 Nonlinear solution status: time= 1.93923 stiffness updates = 6 right hand side evaluations = 73 stiffness matrix reformations = 4 step from line search = 0.296451 convergence norms : INITIAL CURRENT REQUIRED residual 3.471342e+02 2.427373e-04 0.000000e+00 energy 8.873440e+00 7.923430e-06 8.873440e-02 displacement 2.696040e+01 2.622396e-04 2.629592e-05 38 Nonlinear solution status: time= 1.93923 stiffness updates = 7 right hand side evaluations = 75 stiffness matrix reformations = 4 step from line search = 0.186253 convergence norms : INITIAL CURRENT REQUIRED residual 3.471342e+02 2.836638e-04 0.000000e+00 energy 8.873440e+00 1.764855e-05 8.873440e-02 displacement 2.696040e+01 7.809778e-04 2.633945e-05 39 Nonlinear solution status: time= 1.93923 stiffness updates = 8 right hand side evaluations = 78 stiffness matrix reformations = 4 step from line search = 0.087644 convergence norms : INITIAL CURRENT REQUIRED residual 3.471342e+02 2.495528e-04 0.000000e+00 energy 8.873440e+00 8.928904e-06 8.873440e-02 displacement 2.696040e+01 2.348093e-04 2.637683e-05 40 Nonlinear solution status: time= 1.93923 stiffness updates = 9 right hand side evaluations = 80 stiffness matrix reformations = 4 step from line search = 0.516948 convergence norms : INITIAL CURRENT REQUIRED residual 3.471342e+02 1.879127e-04 0.000000e+00 energy 8.873440e+00 6.150867e-06 8.873440e-02 displacement 2.696040e+01 2.018956e-04 2.641457e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #5 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932080 41 Nonlinear solution status: time= 1.93923 stiffness updates = 0 right hand side evaluations = 83 stiffness matrix reformations = 5 step from line search = 0.144645 convergence norms : INITIAL CURRENT REQUIRED residual 3.471342e+02 1.573382e-04 0.000000e+00 energy 8.873440e+00 1.174306e-06 8.873440e-02 displacement 2.696040e+01 1.933020e-05 2.641007e-05 convergence summary number of iterations : 41 number of reformations : 5 ------- converged at time : 1.93923 Data Record #1 =========================================================================== Step = 106 Time = 1.93923054 Data = Fx;Fy;Fz 1 -0.38038 -13.344 2.24767 AUTO STEPPER: increasing time step, dt = 0.0170898 ===== beginning time step 107 : 1.95632 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932134 1 Nonlinear solution status: time= 1.95632 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.446797e+03 8.852384e+00 0.000000e+00 energy 2.224608e+02 9.790543e-01 2.224608e+00 displacement 6.904235e+02 6.904235e+02 6.904235e-04 2 Nonlinear solution status: time= 1.95632 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.434251 convergence norms : INITIAL CURRENT REQUIRED residual 8.446797e+03 3.196018e+00 0.000000e+00 energy 2.224608e+02 1.412561e-01 2.224608e+00 displacement 6.904235e+02 2.587933e+01 6.326071e-04 3 Nonlinear solution status: time= 1.95632 stiffness updates = 2 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 0.312733 convergence norms : INITIAL CURRENT REQUIRED residual 8.446797e+03 7.237778e+00 0.000000e+00 energy 2.224608e+02 1.753460e-01 2.224608e+00 displacement 6.904235e+02 1.952097e+01 6.057534e-04 4 Nonlinear solution status: time= 1.95632 stiffness updates = 3 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.446797e+03 8.314018e+00 0.000000e+00 energy 2.224608e+02 3.494240e-01 2.224608e+00 displacement 6.904235e+02 4.838927e+01 6.989577e-04 5 Nonlinear solution status: time= 1.95632 stiffness updates = 4 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 0.158538 convergence norms : INITIAL CURRENT REQUIRED residual 8.446797e+03 1.181309e+01 0.000000e+00 energy 2.224608e+02 1.363408e-01 2.224608e+00 displacement 6.904235e+02 8.756301e+00 7.731178e-04 6 Nonlinear solution status: time= 1.95632 stiffness updates = 5 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.480207 convergence norms : INITIAL CURRENT REQUIRED residual 8.446797e+03 4.900672e+00 0.000000e+00 energy 2.224608e+02 4.702097e-02 2.224608e+00 displacement 6.904235e+02 4.076347e+00 7.437199e-04 7 Nonlinear solution status: time= 1.95632 stiffness updates = 6 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.277061 convergence norms : INITIAL CURRENT REQUIRED residual 8.446797e+03 2.556609e+00 0.000000e+00 energy 2.224608e+02 5.643596e-03 2.224608e+00 displacement 6.904235e+02 2.797273e+00 6.923383e-04 8 Nonlinear solution status: time= 1.95632 stiffness updates = 7 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.303453 convergence norms : INITIAL CURRENT REQUIRED residual 8.446797e+03 1.156497e+00 0.000000e+00 energy 2.224608e+02 8.695695e-03 2.224608e+00 displacement 6.904235e+02 2.410638e+00 6.679676e-04 9 Nonlinear solution status: time= 1.95632 stiffness updates = 8 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 0.596891 convergence norms : INITIAL CURRENT REQUIRED residual 8.446797e+03 5.621395e-01 0.000000e+00 energy 2.224608e+02 5.225557e-03 2.224608e+00 displacement 6.904235e+02 2.787987e+00 6.210468e-04 10 Nonlinear solution status: time= 1.95632 stiffness updates = 9 right hand side evaluations = 19 stiffness matrix reformations = 1 step from line search = 0.360289 convergence norms : INITIAL CURRENT REQUIRED residual 8.446797e+03 3.780692e-01 0.000000e+00 energy 2.224608e+02 3.658220e-03 2.224608e+00 displacement 6.904235e+02 1.034327e+00 5.979220e-04 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932008 11 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.95632 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.00854492 ===== beginning time step 107 : 1.94778 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932134 1 Nonlinear solution status: time= 1.94778 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.112054e+03 2.022614e+00 0.000000e+00 energy 5.562512e+01 1.807082e-01 5.562512e-01 displacement 1.729649e+02 1.729649e+02 1.729649e-04 2 Nonlinear solution status: time= 1.94778 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.512791 convergence norms : INITIAL CURRENT REQUIRED residual 2.112054e+03 6.763416e-01 0.000000e+00 energy 5.562512e+01 3.605853e-02 5.562512e-01 displacement 1.729649e+02 8.916510e+00 1.538003e-04 3 Nonlinear solution status: time= 1.94778 stiffness updates = 2 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.245363 convergence norms : INITIAL CURRENT REQUIRED residual 2.112054e+03 1.269105e+00 0.000000e+00 energy 5.562512e+01 2.157404e-02 5.562512e-01 displacement 1.729649e+02 3.311666e+00 1.460278e-04 4 Nonlinear solution status: time= 1.94778 stiffness updates = 3 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.112054e+03 5.360301e-01 0.000000e+00 energy 5.562512e+01 3.212621e-02 5.562512e-01 displacement 1.729649e+02 7.980408e+00 1.539146e-04 5 Nonlinear solution status: time= 1.94778 stiffness updates = 4 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.128736 convergence norms : INITIAL CURRENT REQUIRED residual 2.112054e+03 3.331286e-01 0.000000e+00 energy 5.562512e+01 6.609541e-03 5.562512e-01 displacement 1.729649e+02 1.071010e+00 1.634751e-04 6 Nonlinear solution status: time= 1.94778 stiffness updates = 5 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.112054e+03 2.791949e-01 0.000000e+00 energy 5.562512e+01 1.461825e-02 5.562512e-01 displacement 1.729649e+02 4.701362e+00 1.522171e-04 7 Nonlinear solution status: time= 1.94778 stiffness updates = 6 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.112054e+03 2.160621e-01 0.000000e+00 energy 5.562512e+01 4.395144e-03 5.562512e-01 displacement 1.729649e+02 1.347996e+00 1.420632e-04 8 Nonlinear solution status: time= 1.94778 stiffness updates = 7 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.554039 convergence norms : INITIAL CURRENT REQUIRED residual 2.112054e+03 3.411822e-01 0.000000e+00 energy 5.562512e+01 6.236341e-03 5.562512e-01 displacement 1.729649e+02 9.653032e-01 1.384610e-04 9 Nonlinear solution status: time= 1.94778 stiffness updates = 8 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.112054e+03 5.046914e-01 0.000000e+00 energy 5.562512e+01 4.820224e-03 5.562512e-01 displacement 1.729649e+02 1.886296e+00 1.453102e-04 10 Nonlinear solution status: time= 1.94778 stiffness updates = 9 right hand side evaluations = 18 stiffness matrix reformations = 1 step from line search = 0.454372 convergence norms : INITIAL CURRENT REQUIRED residual 2.112054e+03 2.709773e-01 0.000000e+00 energy 5.562512e+01 1.580055e-04 5.562512e-01 displacement 1.729649e+02 3.266921e-01 1.474401e-04 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932206 11 Nonlinear solution status: time= 1.94778 stiffness updates = 0 right hand side evaluations = 21 stiffness matrix reformations = 2 step from line search = 0.091664 convergence norms : INITIAL CURRENT REQUIRED residual 2.112054e+03 2.155878e-01 0.000000e+00 energy 5.562512e+01 4.265704e-04 5.562512e-01 displacement 1.729649e+02 1.520530e-02 1.468916e-04 12 Nonlinear solution status: time= 1.94778 stiffness updates = 1 right hand side evaluations = 24 stiffness matrix reformations = 2 step from line search = 0.041903 convergence norms : INITIAL CURRENT REQUIRED residual 2.112054e+03 1.780448e-01 0.000000e+00 energy 5.562512e+01 2.494984e-03 5.562512e-01 displacement 1.729649e+02 2.073877e-02 1.460811e-04 13 Nonlinear solution status: time= 1.94778 stiffness updates = 2 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 0.120384 convergence norms : INITIAL CURRENT REQUIRED residual 2.112054e+03 5.608358e-01 0.000000e+00 energy 5.562512e+01 5.440321e-03 5.562512e-01 displacement 1.729649e+02 2.764416e-01 1.426225e-04 14 Nonlinear solution status: time= 1.94778 stiffness updates = 3 right hand side evaluations = 29 stiffness matrix reformations = 2 step from line search = 0.047135 convergence norms : INITIAL CURRENT REQUIRED residual 2.112054e+03 1.151260e+00 0.000000e+00 energy 5.562512e+01 2.245742e-03 5.562512e-01 displacement 1.729649e+02 6.366452e-01 1.369648e-04 15 Nonlinear solution status: time= 1.94778 stiffness updates = 4 right hand side evaluations = 32 stiffness matrix reformations = 2 step from line search = 0.047831 convergence norms : INITIAL CURRENT REQUIRED residual 2.112054e+03 3.039254e+00 0.000000e+00 energy 5.562512e+01 4.638985e-03 5.562512e-01 displacement 1.729649e+02 1.395270e+00 1.318060e-04 16 Nonlinear solution status: time= 1.94778 stiffness updates = 5 right hand side evaluations = 34 stiffness matrix reformations = 2 step from line search = 0.211679 convergence norms : INITIAL CURRENT REQUIRED residual 2.112054e+03 5.262258e+00 0.000000e+00 energy 5.562512e+01 8.179475e-03 5.562512e-01 displacement 1.729649e+02 3.024218e+00 1.284236e-04 17 Nonlinear solution status: time= 1.94778 stiffness updates = 6 right hand side evaluations = 36 stiffness matrix reformations = 2 step from line search = 0.273197 convergence norms : INITIAL CURRENT REQUIRED residual 2.112054e+03 5.441219e+00 0.000000e+00 energy 5.562512e+01 9.294030e-03 5.562512e-01 displacement 1.729649e+02 4.835745e+00 1.295537e-04 18 Nonlinear solution status: time= 1.94778 stiffness updates = 7 right hand side evaluations = 39 stiffness matrix reformations = 2 step from line search = 0.097419 convergence norms : INITIAL CURRENT REQUIRED residual 2.112054e+03 8.245704e+00 0.000000e+00 energy 5.562512e+01 1.910742e-02 5.562512e-01 displacement 1.729649e+02 4.253773e+00 1.366298e-04 19 Nonlinear solution status: time= 1.94778 stiffness updates = 8 right hand side evaluations = 41 stiffness matrix reformations = 2 step from line search = 0.130492 convergence norms : INITIAL CURRENT REQUIRED residual 2.112054e+03 6.180603e+00 0.000000e+00 energy 5.562512e+01 7.684263e-02 5.562512e-01 displacement 1.729649e+02 4.533969e+01 2.042603e-04 20 Nonlinear solution status: time= 1.94778 stiffness updates = 9 right hand side evaluations = 42 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.112054e+03 3.806297e+00 0.000000e+00 energy 5.562512e+01 1.531407e-01 5.562512e-01 displacement 1.729649e+02 4.963514e+01 1.309133e-04 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931900 21 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.94778 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.00427246 ===== beginning time step 107 : 1.9435 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932134 1 Nonlinear solution status: time= 1.9435 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.281133e+02 3.999446e-01 0.000000e+00 energy 1.390949e+01 3.972784e-02 1.390949e-01 displacement 4.337617e+01 4.337617e+01 4.337617e-05 2 Nonlinear solution status: time= 1.9435 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.519109 convergence norms : INITIAL CURRENT REQUIRED residual 5.281133e+02 1.694355e-01 0.000000e+00 energy 1.390949e+01 9.822357e-03 1.390949e-01 displacement 4.337617e+01 1.688307e+00 3.908913e-05 3 Nonlinear solution status: time= 1.9435 stiffness updates = 2 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 0.409323 convergence norms : INITIAL CURRENT REQUIRED residual 5.281133e+02 2.436159e-01 0.000000e+00 energy 1.390949e+01 1.315658e-02 1.390949e-01 displacement 4.337617e+01 1.932220e+00 3.629409e-05 4 Nonlinear solution status: time= 1.9435 stiffness updates = 3 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.281133e+02 9.501581e-02 0.000000e+00 energy 1.390949e+01 1.920590e-03 1.390949e-01 displacement 4.337617e+01 1.269632e+00 3.634452e-05 5 Nonlinear solution status: time= 1.9435 stiffness updates = 4 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 0.334325 convergence norms : INITIAL CURRENT REQUIRED residual 5.281133e+02 3.612628e-02 0.000000e+00 energy 1.390949e+01 5.079706e-04 1.390949e-01 displacement 4.337617e+01 3.881157e-01 3.768762e-05 6 Nonlinear solution status: time= 1.9435 stiffness updates = 5 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.394489 convergence norms : INITIAL CURRENT REQUIRED residual 5.281133e+02 2.446738e-02 0.000000e+00 energy 1.390949e+01 2.887555e-04 1.390949e-01 displacement 4.337617e+01 2.262268e-01 3.606813e-05 7 Nonlinear solution status: time= 1.9435 stiffness updates = 6 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.331815 convergence norms : INITIAL CURRENT REQUIRED residual 5.281133e+02 6.908874e-02 0.000000e+00 energy 1.390949e+01 1.123444e-03 1.390949e-01 displacement 4.337617e+01 2.734806e-01 3.531824e-05 8 Nonlinear solution status: time= 1.9435 stiffness updates = 7 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.281133e+02 2.792805e-01 0.000000e+00 energy 1.390949e+01 2.143420e-03 1.390949e-01 displacement 4.337617e+01 5.754231e-01 3.376751e-05 9 Nonlinear solution status: time= 1.9435 stiffness updates = 8 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 0.123144 convergence norms : INITIAL CURRENT REQUIRED residual 5.281133e+02 4.449413e-01 0.000000e+00 energy 1.390949e+01 1.570733e-03 1.390949e-01 displacement 4.337617e+01 4.195003e-01 3.299299e-05 10 Nonlinear solution status: time= 1.9435 stiffness updates = 9 right hand side evaluations = 19 stiffness matrix reformations = 1 step from line search = 0.569062 convergence norms : INITIAL CURRENT REQUIRED residual 5.281133e+02 2.634250e-01 0.000000e+00 energy 1.390949e+01 2.383918e-03 1.390949e-01 displacement 4.337617e+01 3.517835e+00 3.228739e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932080 11 Nonlinear solution status: time= 1.9435 stiffness updates = 0 right hand side evaluations = 22 stiffness matrix reformations = 2 step from line search = 0.018569 convergence norms : INITIAL CURRENT REQUIRED residual 5.281133e+02 3.336705e-01 0.000000e+00 energy 1.390949e+01 3.201617e-04 1.390949e-01 displacement 4.337617e+01 6.530682e-02 3.245715e-05 12 Nonlinear solution status: time= 1.9435 stiffness updates = 1 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 0.017014 convergence norms : INITIAL CURRENT REQUIRED residual 5.281133e+02 5.161180e-01 0.000000e+00 energy 1.390949e+01 6.995604e-04 1.390949e-01 displacement 4.337617e+01 1.179027e-02 3.263460e-05 13 Nonlinear solution status: time= 1.9435 stiffness updates = 2 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 0.143365 convergence norms : INITIAL CURRENT REQUIRED residual 5.281133e+02 3.502337e-01 0.000000e+00 energy 1.390949e+01 6.414424e-04 1.390949e-01 displacement 4.337617e+01 2.144497e-01 3.252814e-05 14 Nonlinear solution status: time= 1.9435 stiffness updates = 3 right hand side evaluations = 30 stiffness matrix reformations = 2 step from line search = 0.122409 convergence norms : INITIAL CURRENT REQUIRED residual 5.281133e+02 2.104812e-01 0.000000e+00 energy 1.390949e+01 2.285429e-03 1.390949e-01 displacement 4.337617e+01 1.938733e-01 3.349371e-05 15 Nonlinear solution status: time= 1.9435 stiffness updates = 4 right hand side evaluations = 32 stiffness matrix reformations = 2 step from line search = 0.221975 convergence norms : INITIAL CURRENT REQUIRED residual 5.281133e+02 1.544215e-01 0.000000e+00 energy 1.390949e+01 6.206809e-03 1.390949e-01 displacement 4.337617e+01 5.502500e-01 3.394390e-05 16 Nonlinear solution status: time= 1.9435 stiffness updates = 5 right hand side evaluations = 35 stiffness matrix reformations = 2 step from line search = 0.252299 convergence norms : INITIAL CURRENT REQUIRED residual 5.281133e+02 2.015825e-01 0.000000e+00 energy 1.390949e+01 5.401491e-03 1.390949e-01 displacement 4.337617e+01 8.029527e-01 3.404000e-05 17 Nonlinear solution status: time= 1.9435 stiffness updates = 6 right hand side evaluations = 36 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.281133e+02 5.945428e-01 0.000000e+00 energy 1.390949e+01 1.340339e-02 1.390949e-01 displacement 4.337617e+01 1.644610e+00 3.285816e-05 18 Nonlinear solution status: time= 1.9435 stiffness updates = 7 right hand side evaluations = 38 stiffness matrix reformations = 2 step from line search = 0.192465 convergence norms : INITIAL CURRENT REQUIRED residual 5.281133e+02 6.491753e-01 0.000000e+00 energy 1.390949e+01 1.138456e-02 1.390949e-01 displacement 4.337617e+01 1.299655e+00 3.477417e-05 19 Nonlinear solution status: time= 1.9435 stiffness updates = 8 right hand side evaluations = 40 stiffness matrix reformations = 2 step from line search = 0.365765 convergence norms : INITIAL CURRENT REQUIRED residual 5.281133e+02 1.082213e+00 0.000000e+00 energy 1.390949e+01 2.426995e-02 1.390949e-01 displacement 4.337617e+01 1.542296e+00 3.970982e-05 20 Nonlinear solution status: time= 1.9435 stiffness updates = 9 right hand side evaluations = 42 stiffness matrix reformations = 2 step from line search = 0.528292 convergence norms : INITIAL CURRENT REQUIRED residual 5.281133e+02 9.888195e-01 0.000000e+00 energy 1.390949e+01 3.200035e-02 1.390949e-01 displacement 4.337617e+01 4.885087e+00 3.825440e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931882 21 Nonlinear solution status: time= 1.9435 stiffness updates = 0 right hand side evaluations = 45 stiffness matrix reformations = 3 step from line search = 0.023169 convergence norms : INITIAL CURRENT REQUIRED residual 5.281133e+02 1.465930e+00 0.000000e+00 energy 1.390949e+01 1.058544e-02 1.390949e-01 displacement 4.337617e+01 1.845279e-01 3.683151e-05 22 Nonlinear solution status: time= 1.9435 stiffness updates = 1 right hand side evaluations = 47 stiffness matrix reformations = 3 step from line search = 0.064770 convergence norms : INITIAL CURRENT REQUIRED residual 5.281133e+02 2.660710e+00 0.000000e+00 energy 1.390949e+01 9.530492e-03 1.390949e-01 displacement 4.337617e+01 7.469920e-01 3.423549e-05 23 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.9435 Retrying time step. Retry attempt 3 of max 20 AUTO STEPPER: retry step, dt = 0.00213623 ===== beginning time step 107 : 1.94137 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932134 1 Nonlinear solution status: time= 1.94137 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.320723e+02 7.209926e-02 0.000000e+00 energy 3.478760e+00 8.757515e-03 3.478760e-02 displacement 1.090875e+01 1.090875e+01 1.090875e-05 2 Nonlinear solution status: time= 1.94137 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.482946 convergence norms : INITIAL CURRENT REQUIRED residual 1.320723e+02 4.514614e-02 0.000000e+00 energy 3.478760e+00 2.962884e-03 3.478760e-02 displacement 1.090875e+01 2.016793e-01 1.038122e-05 3 Nonlinear solution status: time= 1.94137 stiffness updates = 2 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 0.442895 convergence norms : INITIAL CURRENT REQUIRED residual 1.320723e+02 3.614628e-02 0.000000e+00 energy 3.478760e+00 3.358008e-03 3.478760e-02 displacement 1.090875e+01 2.394040e-01 9.508203e-06 4 Nonlinear solution status: time= 1.94137 stiffness updates = 3 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.320723e+02 1.624226e-02 0.000000e+00 energy 3.478760e+00 5.784890e-05 3.478760e-02 displacement 1.090875e+01 1.413789e-01 9.379866e-06 5 Nonlinear solution status: time= 1.94137 stiffness updates = 4 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 0.417095 convergence norms : INITIAL CURRENT REQUIRED residual 1.320723e+02 5.252575e-03 0.000000e+00 energy 3.478760e+00 2.619697e-04 3.478760e-02 displacement 1.090875e+01 3.202497e-02 9.451797e-06 6 Nonlinear solution status: time= 1.94137 stiffness updates = 5 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.314769 convergence norms : INITIAL CURRENT REQUIRED residual 1.320723e+02 5.194904e-03 0.000000e+00 energy 3.478760e+00 1.656124e-04 3.478760e-02 displacement 1.090875e+01 1.787524e-02 9.200818e-06 7 Nonlinear solution status: time= 1.94137 stiffness updates = 6 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.195924 convergence norms : INITIAL CURRENT REQUIRED residual 1.320723e+02 5.886754e-03 0.000000e+00 energy 3.478760e+00 4.178807e-05 3.478760e-02 displacement 1.090875e+01 8.177389e-03 9.049913e-06 8 Nonlinear solution status: time= 1.94137 stiffness updates = 7 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.420403 convergence norms : INITIAL CURRENT REQUIRED residual 1.320723e+02 9.359053e-03 0.000000e+00 energy 3.478760e+00 4.156433e-05 3.478760e-02 displacement 1.090875e+01 2.649963e-02 8.784414e-06 9 Nonlinear solution status: time= 1.94137 stiffness updates = 8 right hand side evaluations = 18 stiffness matrix reformations = 1 step from line search = 0.168139 convergence norms : INITIAL CURRENT REQUIRED residual 1.320723e+02 1.834959e-02 0.000000e+00 energy 3.478760e+00 1.184208e-04 3.478760e-02 displacement 1.090875e+01 3.277637e-02 8.638596e-06 10 Nonlinear solution status: time= 1.94137 stiffness updates = 9 right hand side evaluations = 21 stiffness matrix reformations = 1 step from line search = 0.169484 convergence norms : INITIAL CURRENT REQUIRED residual 1.320723e+02 2.901382e-02 0.000000e+00 energy 3.478760e+00 2.617008e-04 3.478760e-02 displacement 1.090875e+01 3.327603e-02 8.566925e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932134 11 Nonlinear solution status: time= 1.94137 stiffness updates = 0 right hand side evaluations = 22 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.320723e+02 1.212478e-02 0.000000e+00 energy 3.478760e+00 7.272600e-04 3.478760e-02 displacement 1.090875e+01 5.833499e-02 8.358000e-06 12 Nonlinear solution status: time= 1.94137 stiffness updates = 1 right hand side evaluations = 25 stiffness matrix reformations = 2 step from line search = 0.309841 convergence norms : INITIAL CURRENT REQUIRED residual 1.320723e+02 2.552822e-02 0.000000e+00 energy 3.478760e+00 7.844649e-04 3.478760e-02 displacement 1.090875e+01 4.182908e-02 8.485023e-06 13 Nonlinear solution status: time= 1.94137 stiffness updates = 2 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.320723e+02 6.626925e-03 0.000000e+00 energy 3.478760e+00 1.679753e-04 3.478760e-02 displacement 1.090875e+01 1.359417e-02 8.275423e-06 14 Nonlinear solution status: time= 1.94137 stiffness updates = 3 right hand side evaluations = 27 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.320723e+02 6.943955e-03 0.000000e+00 energy 3.478760e+00 3.213513e-04 3.478760e-02 displacement 1.090875e+01 8.331066e-03 8.262896e-06 15 Nonlinear solution status: time= 1.94137 stiffness updates = 4 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.320723e+02 1.268935e-04 0.000000e+00 energy 3.478760e+00 1.017555e-07 3.478760e-02 displacement 1.090875e+01 1.085713e-03 8.309493e-06 16 Nonlinear solution status: time= 1.94137 stiffness updates = 5 right hand side evaluations = 29 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.320723e+02 5.397539e-05 0.000000e+00 energy 3.478760e+00 6.955701e-06 3.478760e-02 displacement 1.090875e+01 3.470387e-04 8.319120e-06 17 Nonlinear solution status: time= 1.94137 stiffness updates = 6 right hand side evaluations = 30 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.320723e+02 3.696818e-04 0.000000e+00 energy 3.478760e+00 1.470998e-05 3.478760e-02 displacement 1.090875e+01 1.318742e-03 8.336292e-06 18 Nonlinear solution status: time= 1.94137 stiffness updates = 7 right hand side evaluations = 33 stiffness matrix reformations = 2 step from line search = 0.207627 convergence norms : INITIAL CURRENT REQUIRED residual 1.320723e+02 2.807549e-04 0.000000e+00 energy 3.478760e+00 3.438261e-06 3.478760e-02 displacement 1.090875e+01 6.191578e-05 8.321603e-06 19 Nonlinear solution status: time= 1.94137 stiffness updates = 8 right hand side evaluations = 34 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.320723e+02 1.988332e-04 0.000000e+00 energy 3.478760e+00 4.302845e-05 3.478760e-02 displacement 1.090875e+01 2.337207e-03 8.227483e-06 20 Nonlinear solution status: time= 1.94137 stiffness updates = 9 right hand side evaluations = 35 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.320723e+02 4.475098e-04 0.000000e+00 energy 3.478760e+00 6.262774e-05 3.478760e-02 displacement 1.090875e+01 3.950437e-03 8.276130e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932116 21 Nonlinear solution status: time= 1.94137 stiffness updates = 0 right hand side evaluations = 37 stiffness matrix reformations = 3 step from line search = 0.250762 convergence norms : INITIAL CURRENT REQUIRED residual 1.320723e+02 3.951509e-04 0.000000e+00 energy 3.478760e+00 1.590779e-05 3.478760e-02 displacement 1.090875e+01 9.961048e-04 8.219175e-06 22 Nonlinear solution status: time= 1.94137 stiffness updates = 1 right hand side evaluations = 39 stiffness matrix reformations = 3 step from line search = 0.197173 convergence norms : INITIAL CURRENT REQUIRED residual 1.320723e+02 2.478215e-04 0.000000e+00 energy 3.478760e+00 1.168863e-05 3.478760e-02 displacement 1.090875e+01 5.651427e-04 8.216889e-06 23 Nonlinear solution status: time= 1.94137 stiffness updates = 2 right hand side evaluations = 42 stiffness matrix reformations = 3 step from line search = 0.114230 convergence norms : INITIAL CURRENT REQUIRED residual 1.320723e+02 2.270204e-04 0.000000e+00 energy 3.478760e+00 1.800588e-06 3.478760e-02 displacement 1.090875e+01 3.361354e-04 8.237552e-06 24 Nonlinear solution status: time= 1.94137 stiffness updates = 3 right hand side evaluations = 44 stiffness matrix reformations = 3 step from line search = 0.291590 convergence norms : INITIAL CURRENT REQUIRED residual 1.320723e+02 1.635663e-04 0.000000e+00 energy 3.478760e+00 4.371760e-06 3.478760e-02 displacement 1.090875e+01 1.037803e-03 8.287162e-06 25 Nonlinear solution status: time= 1.94137 stiffness updates = 4 right hand side evaluations = 48 stiffness matrix reformations = 3 step from line search = 0.096974 convergence norms : INITIAL CURRENT REQUIRED residual 1.320723e+02 8.239683e-05 0.000000e+00 energy 3.478760e+00 3.692087e-06 3.478760e-02 displacement 1.090875e+01 8.629514e-05 8.294839e-06 26 Nonlinear solution status: time= 1.94137 stiffness updates = 5 right hand side evaluations = 50 stiffness matrix reformations = 3 step from line search = 0.611623 convergence norms : INITIAL CURRENT REQUIRED residual 1.320723e+02 9.652450e-05 0.000000e+00 energy 3.478760e+00 9.560432e-06 3.478760e-02 displacement 1.090875e+01 7.641705e-04 8.343910e-06 27 Nonlinear solution status: time= 1.94137 stiffness updates = 6 right hand side evaluations = 51 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.320723e+02 5.206802e-06 0.000000e+00 energy 3.478760e+00 2.173905e-07 3.478760e-02 displacement 1.090875e+01 6.053783e-04 8.307671e-06 28 Nonlinear solution status: time= 1.94137 stiffness updates = 7 right hand side evaluations = 53 stiffness matrix reformations = 3 step from line search = 0.424494 convergence norms : INITIAL CURRENT REQUIRED residual 1.320723e+02 5.061723e-06 0.000000e+00 energy 3.478760e+00 1.756187e-08 3.478760e-02 displacement 1.090875e+01 4.095426e-05 8.293115e-06 29 Nonlinear solution status: time= 1.94137 stiffness updates = 8 right hand side evaluations = 56 stiffness matrix reformations = 3 step from line search = 0.248631 convergence norms : INITIAL CURRENT REQUIRED residual 1.320723e+02 7.710978e-06 0.000000e+00 energy 3.478760e+00 2.096511e-07 3.478760e-02 displacement 1.090875e+01 1.606380e-05 8.287252e-06 30 Nonlinear solution status: time= 1.94137 stiffness updates = 9 right hand side evaluations = 58 stiffness matrix reformations = 3 step from line search = 0.300379 convergence norms : INITIAL CURRENT REQUIRED residual 1.320723e+02 6.682588e-06 0.000000e+00 energy 3.478760e+00 3.545114e-07 3.478760e-02 displacement 1.090875e+01 2.719744e-05 8.284010e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #4 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932116 31 Nonlinear solution status: time= 1.94137 stiffness updates = 0 right hand side evaluations = 61 stiffness matrix reformations = 4 step from line search = 0.200392 convergence norms : INITIAL CURRENT REQUIRED residual 1.320723e+02 7.937058e-06 0.000000e+00 energy 3.478760e+00 5.990873e-08 3.478760e-02 displacement 1.090875e+01 3.669031e-06 8.285020e-06 convergence summary number of iterations : 31 number of reformations : 4 ------- converged at time : 1.94137 Data Record #1 =========================================================================== Step = 107 Time = 1.94136677 Data = Fx;Fy;Fz 1 -0.395935 -13.4548 2.27158 AUTO STEPPER: increasing time step, dt = 0.0106812 ===== beginning time step 108 : 1.95205 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932116 1 Nonlinear solution status: time= 1.95205 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.419684e+03 3.358408e+00 0.000000e+00 energy 8.876838e+01 3.223514e-01 8.876838e-01 displacement 2.699743e+02 2.699743e+02 2.699743e-04 2 Nonlinear solution status: time= 1.95205 stiffness updates = 1 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.419684e+03 3.541131e+00 0.000000e+00 energy 8.876838e+01 1.347947e-01 8.876838e-01 displacement 2.699743e+02 5.505685e+01 2.212980e-04 3 Nonlinear solution status: time= 1.95205 stiffness updates = 2 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.419684e+03 8.839985e-01 0.000000e+00 energy 8.876838e+01 3.048779e-02 8.876838e-01 displacement 2.699743e+02 2.291790e+01 2.438299e-04 4 Nonlinear solution status: time= 1.95205 stiffness updates = 3 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.419684e+03 6.610555e-01 0.000000e+00 energy 8.876838e+01 3.936231e-02 8.876838e-01 displacement 2.699743e+02 6.252703e+00 2.316778e-04 5 Nonlinear solution status: time= 1.95205 stiffness updates = 4 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.417204 convergence norms : INITIAL CURRENT REQUIRED residual 3.419684e+03 5.585802e-01 0.000000e+00 energy 8.876838e+01 2.663582e-02 8.876838e-01 displacement 2.699743e+02 9.489269e-01 2.346181e-04 6 Nonlinear solution status: time= 1.95205 stiffness updates = 5 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 0.567938 convergence norms : INITIAL CURRENT REQUIRED residual 3.419684e+03 4.378952e-01 0.000000e+00 energy 8.876838e+01 1.949902e-02 8.876838e-01 displacement 2.699743e+02 2.873900e+00 2.543416e-04 7 Nonlinear solution status: time= 1.95205 stiffness updates = 6 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.419684e+03 5.498861e-01 0.000000e+00 energy 8.876838e+01 3.260921e-02 8.876838e-01 displacement 2.699743e+02 5.067772e+00 2.454232e-04 8 Nonlinear solution status: time= 1.95205 stiffness updates = 7 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.301620 convergence norms : INITIAL CURRENT REQUIRED residual 3.419684e+03 6.636389e-01 0.000000e+00 energy 8.876838e+01 1.768165e-02 8.876838e-01 displacement 2.699743e+02 3.126663e+00 2.301914e-04 9 Nonlinear solution status: time= 1.95205 stiffness updates = 8 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.419684e+03 5.229326e-01 0.000000e+00 energy 8.876838e+01 8.359629e-04 8.876838e-01 displacement 2.699743e+02 9.873542e+00 2.104851e-04 10 Nonlinear solution status: time= 1.95205 stiffness updates = 9 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.563479 convergence norms : INITIAL CURRENT REQUIRED residual 3.419684e+03 3.854652e-01 0.000000e+00 energy 8.876838e+01 3.439735e-03 8.876838e-01 displacement 2.699743e+02 2.472530e+00 2.105353e-04 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932008 11 Nonlinear solution status: time= 1.95205 stiffness updates = 0 right hand side evaluations = 18 stiffness matrix reformations = 2 step from line search = 0.017238 convergence norms : INITIAL CURRENT REQUIRED residual 3.419684e+03 3.501202e-01 0.000000e+00 energy 8.876838e+01 5.073127e-03 8.876838e-01 displacement 2.699743e+02 3.156173e-02 2.091081e-04 12 Nonlinear solution status: time= 1.95205 stiffness updates = 1 right hand side evaluations = 22 stiffness matrix reformations = 2 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 3.419684e+03 1.391400e+04 0.000000e+00 energy 8.876838e+01 1.707948e+02 8.876838e-01 displacement 2.699743e+02 5.176105e+01 2.090458e-04 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932512 13 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.95205 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.00534058 ===== beginning time step 108 : 1.94671 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932116 1 Nonlinear solution status: time= 1.94671 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.554278e+02 6.496683e-01 0.000000e+00 energy 2.220379e+01 5.164001e-02 2.220379e-01 displacement 6.789238e+01 6.789238e+01 6.789238e-05 2 Nonlinear solution status: time= 1.94671 stiffness updates = 1 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.554278e+02 2.144929e-01 0.000000e+00 energy 2.220379e+01 6.496302e-03 2.220379e-01 displacement 6.789238e+01 9.126683e+00 5.440582e-05 3 Nonlinear solution status: time= 1.94671 stiffness updates = 2 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.554278e+02 8.912406e-02 0.000000e+00 energy 2.220379e+01 3.003005e-03 2.220379e-01 displacement 6.789238e+01 1.206383e+00 5.269452e-05 4 Nonlinear solution status: time= 1.94671 stiffness updates = 3 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 0.591251 convergence norms : INITIAL CURRENT REQUIRED residual 8.554278e+02 7.625637e-02 0.000000e+00 energy 2.220379e+01 1.923445e-04 2.220379e-01 displacement 6.789238e+01 2.299363e-01 5.176047e-05 5 Nonlinear solution status: time= 1.94671 stiffness updates = 4 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.554278e+02 7.826290e-02 0.000000e+00 energy 2.220379e+01 1.719336e-03 2.220379e-01 displacement 6.789238e+01 5.647651e-01 5.041460e-05 6 Nonlinear solution status: time= 1.94671 stiffness updates = 5 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.218173 convergence norms : INITIAL CURRENT REQUIRED residual 8.554278e+02 1.477089e-01 0.000000e+00 energy 2.220379e+01 1.023152e-03 2.220379e-01 displacement 6.789238e+01 2.709351e-01 5.102437e-05 7 Nonlinear solution status: time= 1.94671 stiffness updates = 6 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.554278e+02 1.491502e+00 0.000000e+00 energy 2.220379e+01 3.583833e-03 2.220379e-01 displacement 6.789238e+01 2.418139e+00 5.227286e-05 8 Nonlinear solution status: time= 1.94671 stiffness updates = 7 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 0.010583 convergence norms : INITIAL CURRENT REQUIRED residual 8.554278e+02 1.576384e+00 0.000000e+00 energy 2.220379e+01 4.213948e-04 2.220379e-01 displacement 6.789238e+01 5.647259e-03 5.226655e-05 9 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.94671 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.00267029 ===== beginning time step 108 : 1.94404 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932116 1 Nonlinear solution status: time= 1.94404 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.139870e+02 9.166512e-02 0.000000e+00 energy 5.554019e+00 6.479720e-03 5.554019e-02 displacement 1.711131e+01 1.711131e+01 1.711131e-05 2 Nonlinear solution status: time= 1.94404 stiffness updates = 1 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.139870e+02 2.427335e-02 0.000000e+00 energy 5.554019e+00 2.264499e-03 5.554019e-02 displacement 1.711131e+01 3.578116e-01 1.498495e-05 3 Nonlinear solution status: time= 1.94404 stiffness updates = 2 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.139870e+02 6.415157e-02 0.000000e+00 energy 5.554019e+00 3.500493e-03 5.554019e-02 displacement 1.711131e+01 1.062221e+00 1.199593e-05 4 Nonlinear solution status: time= 1.94404 stiffness updates = 3 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 0.589969 convergence norms : INITIAL CURRENT REQUIRED residual 2.139870e+02 6.694809e-02 0.000000e+00 energy 5.554019e+00 2.037899e-03 5.554019e-02 displacement 1.711131e+01 5.767721e-02 1.199124e-05 5 Nonlinear solution status: time= 1.94404 stiffness updates = 4 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.139870e+02 3.401739e-02 0.000000e+00 energy 5.554019e+00 4.174182e-03 5.554019e-02 displacement 1.711131e+01 2.961712e-01 1.375109e-05 6 Nonlinear solution status: time= 1.94404 stiffness updates = 5 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.139870e+02 5.798151e-03 0.000000e+00 energy 5.554019e+00 9.397402e-04 5.554019e-02 displacement 1.711131e+01 1.080391e-01 1.281046e-05 7 Nonlinear solution status: time= 1.94404 stiffness updates = 6 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.139870e+02 5.428213e-03 0.000000e+00 energy 5.554019e+00 2.674482e-04 5.554019e-02 displacement 1.711131e+01 9.719493e-02 1.206146e-05 8 Nonlinear solution status: time= 1.94404 stiffness updates = 7 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.631191 convergence norms : INITIAL CURRENT REQUIRED residual 2.139870e+02 1.637878e-03 0.000000e+00 energy 5.554019e+00 3.226889e-05 5.554019e-02 displacement 1.711131e+01 1.194228e-02 1.214999e-05 9 Nonlinear solution status: time= 1.94404 stiffness updates = 8 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.139870e+02 2.363074e-02 0.000000e+00 energy 5.554019e+00 1.181023e-05 5.554019e-02 displacement 1.711131e+01 8.161842e-02 1.233318e-05 10 Nonlinear solution status: time= 1.94404 stiffness updates = 9 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.042790 convergence norms : INITIAL CURRENT REQUIRED residual 2.139870e+02 4.670751e-02 0.000000e+00 energy 5.554019e+00 1.624354e-05 5.554019e-02 displacement 1.711131e+01 5.863034e-03 1.238509e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932116 11 Nonlinear solution status: time= 1.94404 stiffness updates = 0 right hand side evaluations = 20 stiffness matrix reformations = 2 step from line search = 0.013123 convergence norms : INITIAL CURRENT REQUIRED residual 2.139870e+02 7.223049e-02 0.000000e+00 energy 5.554019e+00 5.195876e-04 5.554019e-02 displacement 1.711131e+01 6.710313e-03 1.238470e-05 12 Nonlinear solution status: time= 1.94404 stiffness updates = 1 right hand side evaluations = 21 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.139870e+02 5.406701e-03 0.000000e+00 energy 5.554019e+00 2.174123e-04 5.554019e-02 displacement 1.711131e+01 2.139356e-02 1.225504e-05 13 Nonlinear solution status: time= 1.94404 stiffness updates = 2 right hand side evaluations = 22 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.139870e+02 1.032201e-02 0.000000e+00 energy 5.554019e+00 1.522818e-05 5.554019e-02 displacement 1.711131e+01 2.139160e-02 1.229781e-05 14 Nonlinear solution status: time= 1.94404 stiffness updates = 3 right hand side evaluations = 23 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.139870e+02 2.863542e-03 0.000000e+00 energy 5.554019e+00 2.180651e-05 5.554019e-02 displacement 1.711131e+01 2.166059e-02 1.217401e-05 15 Nonlinear solution status: time= 1.94404 stiffness updates = 4 right hand side evaluations = 24 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.139870e+02 1.362494e-03 0.000000e+00 energy 5.554019e+00 1.497935e-05 5.554019e-02 displacement 1.711131e+01 3.173472e-03 1.220118e-05 16 Nonlinear solution status: time= 1.94404 stiffness updates = 5 right hand side evaluations = 25 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.139870e+02 9.962904e-04 0.000000e+00 energy 5.554019e+00 3.220754e-06 5.554019e-02 displacement 1.711131e+01 1.409820e-03 1.220530e-05 17 Nonlinear solution status: time= 1.94404 stiffness updates = 6 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.139870e+02 2.472073e-04 0.000000e+00 energy 5.554019e+00 6.483377e-06 5.554019e-02 displacement 1.711131e+01 4.476295e-04 1.222741e-05 18 Nonlinear solution status: time= 1.94404 stiffness updates = 7 right hand side evaluations = 27 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.139870e+02 1.097582e-03 0.000000e+00 energy 5.554019e+00 3.572069e-05 5.554019e-02 displacement 1.711131e+01 1.788947e-03 1.224385e-05 19 Nonlinear solution status: time= 1.94404 stiffness updates = 8 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.139870e+02 1.313078e-04 0.000000e+00 energy 5.554019e+00 8.609114e-06 5.554019e-02 displacement 1.711131e+01 3.721914e-04 1.222539e-05 20 Nonlinear solution status: time= 1.94404 stiffness updates = 9 right hand side evaluations = 30 stiffness matrix reformations = 2 step from line search = 0.563582 convergence norms : INITIAL CURRENT REQUIRED residual 2.139870e+02 2.560983e-05 0.000000e+00 energy 5.554019e+00 3.609939e-07 5.554019e-02 displacement 1.711131e+01 9.962436e-05 1.221289e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932170 21 Nonlinear solution status: time= 1.94404 stiffness updates = 0 right hand side evaluations = 32 stiffness matrix reformations = 3 step from line search = 0.368384 convergence norms : INITIAL CURRENT REQUIRED residual 2.139870e+02 1.802823e-05 0.000000e+00 energy 5.554019e+00 1.346430e-06 5.554019e-02 displacement 1.711131e+01 4.476425e-05 1.220029e-05 22 Nonlinear solution status: time= 1.94404 stiffness updates = 1 right hand side evaluations = 34 stiffness matrix reformations = 3 step from line search = 0.526887 convergence norms : INITIAL CURRENT REQUIRED residual 2.139870e+02 8.578445e-06 0.000000e+00 energy 5.554019e+00 7.907366e-07 5.554019e-02 displacement 1.711131e+01 8.248882e-06 1.220265e-05 convergence summary number of iterations : 22 number of reformations : 3 ------- converged at time : 1.94404 Data Record #1 =========================================================================== Step = 108 Time = 1.94403706 Data = Fx;Fy;Fz 1 -0.424006 -13.5929 2.31019 AUTO STEPPER: increasing time step, dt = 0.0133514 ===== beginning time step 109 : 1.95739 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932170 1 Nonlinear solution status: time= 1.95739 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.282842e+03 4.840414e+00 0.000000e+00 energy 1.376633e+02 4.790045e-01 1.376633e+00 displacement 4.216541e+02 4.216541e+02 4.216541e-04 2 Nonlinear solution status: time= 1.95739 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.604824 convergence norms : INITIAL CURRENT REQUIRED residual 5.282842e+03 1.094314e+00 0.000000e+00 energy 1.376633e+02 3.869681e-02 1.376633e+00 displacement 4.216541e+02 2.405314e+01 3.532063e-04 3 Nonlinear solution status: time= 1.95739 stiffness updates = 2 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.282842e+03 3.946547e-01 0.000000e+00 energy 1.376633e+02 7.983646e-03 1.376633e+00 displacement 4.216541e+02 6.595354e+00 3.790270e-04 4 Nonlinear solution status: time= 1.95739 stiffness updates = 3 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.282842e+03 5.323714e-01 0.000000e+00 energy 1.376633e+02 1.307271e-02 1.376633e+00 displacement 4.216541e+02 2.047807e+00 3.787317e-04 5 Nonlinear solution status: time= 1.95739 stiffness updates = 4 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.282842e+03 4.591949e-01 0.000000e+00 energy 1.376633e+02 4.229255e-03 1.376633e+00 displacement 4.216541e+02 6.506308e-01 3.726727e-04 6 Nonlinear solution status: time= 1.95739 stiffness updates = 5 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 0.478731 convergence norms : INITIAL CURRENT REQUIRED residual 5.282842e+03 2.791278e-01 0.000000e+00 energy 1.376633e+02 9.416202e-03 1.376633e+00 displacement 4.216541e+02 3.449665e-01 3.699630e-04 7 Nonlinear solution status: time= 1.95739 stiffness updates = 6 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.405917 convergence norms : INITIAL CURRENT REQUIRED residual 5.282842e+03 4.594529e-01 0.000000e+00 energy 1.376633e+02 1.452369e-02 1.376633e+00 displacement 4.216541e+02 9.529391e-01 3.593083e-04 8 Nonlinear solution status: time= 1.95739 stiffness updates = 7 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.282842e+03 8.061919e-01 0.000000e+00 energy 1.376633e+02 3.156819e-03 1.376633e+00 displacement 4.216541e+02 3.290506e+00 3.446684e-04 9 Nonlinear solution status: time= 1.95739 stiffness updates = 8 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.319390 convergence norms : INITIAL CURRENT REQUIRED residual 5.282842e+03 6.873541e-01 0.000000e+00 energy 1.376633e+02 5.309743e-03 1.376633e+00 displacement 4.216541e+02 1.236917e+00 3.340605e-04 10 Nonlinear solution status: time= 1.95739 stiffness updates = 9 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.420987 convergence norms : INITIAL CURRENT REQUIRED residual 5.282842e+03 4.514579e-01 0.000000e+00 energy 1.376633e+02 1.598666e-02 1.376633e+00 displacement 4.216541e+02 8.358485e-01 3.263190e-04 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932188 11 Nonlinear solution status: time= 1.95739 stiffness updates = 0 right hand side evaluations = 19 stiffness matrix reformations = 2 step from line search = 0.027603 convergence norms : INITIAL CURRENT REQUIRED residual 5.282842e+03 4.102587e-01 0.000000e+00 energy 1.376633e+02 9.068000e-03 1.376633e+00 displacement 4.216541e+02 5.576552e-02 3.244477e-04 12 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.95739 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.00667572 ===== beginning time step 109 : 1.95071 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932170 1 Nonlinear solution status: time= 1.95071 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.320742e+03 9.404461e-01 0.000000e+00 energy 3.441823e+01 9.430379e-02 3.441823e-01 displacement 1.054887e+02 1.054887e+02 1.054887e-04 2 Nonlinear solution status: time= 1.95071 stiffness updates = 1 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.320742e+03 4.332307e-01 0.000000e+00 energy 3.441823e+01 1.115580e-02 3.441823e-01 displacement 1.054887e+02 8.092293e+00 8.448116e-05 3 Nonlinear solution status: time= 1.95071 stiffness updates = 2 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.320742e+03 1.205213e-01 0.000000e+00 energy 3.441823e+01 1.187699e-03 3.441823e-01 displacement 1.054887e+02 2.494055e+00 9.308668e-05 4 Nonlinear solution status: time= 1.95071 stiffness updates = 3 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 0.322257 convergence norms : INITIAL CURRENT REQUIRED residual 1.320742e+03 1.347187e-01 0.000000e+00 energy 3.441823e+01 3.988739e-03 3.441823e-01 displacement 1.054887e+02 4.192036e-01 9.589400e-05 5 Nonlinear solution status: time= 1.95071 stiffness updates = 4 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 0.575491 convergence norms : INITIAL CURRENT REQUIRED residual 1.320742e+03 6.719279e-02 0.000000e+00 energy 3.441823e+01 4.447350e-03 3.441823e-01 displacement 1.054887e+02 4.945436e-01 9.552229e-05 6 Nonlinear solution status: time= 1.95071 stiffness updates = 5 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.320742e+03 2.872046e-01 0.000000e+00 energy 3.441823e+01 3.697286e-03 3.441823e-01 displacement 1.054887e+02 2.234972e+00 8.628317e-05 7 Nonlinear solution status: time= 1.95071 stiffness updates = 6 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.320742e+03 2.141976e-01 0.000000e+00 energy 3.441823e+01 1.809318e-05 3.441823e-01 displacement 1.054887e+02 2.242204e+00 7.927860e-05 8 Nonlinear solution status: time= 1.95071 stiffness updates = 7 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.085266 convergence norms : INITIAL CURRENT REQUIRED residual 1.320742e+03 1.690999e-01 0.000000e+00 energy 3.441823e+01 8.886577e-04 3.441823e-01 displacement 1.054887e+02 1.316517e-01 7.829523e-05 9 Nonlinear solution status: time= 1.95071 stiffness updates = 8 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.320742e+03 9.016243e-01 0.000000e+00 energy 3.441823e+01 1.431291e-02 3.441823e-01 displacement 1.054887e+02 2.107102e+00 7.915039e-05 10 Nonlinear solution status: time= 1.95071 stiffness updates = 9 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.320742e+03 5.294672e-01 0.000000e+00 energy 3.441823e+01 1.289816e-02 3.441823e-01 displacement 1.054887e+02 6.439599e+00 8.481471e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932170 11 Nonlinear solution status: time= 1.95071 stiffness updates = 0 right hand side evaluations = 17 stiffness matrix reformations = 2 step from line search = 0.259499 convergence norms : INITIAL CURRENT REQUIRED residual 1.320742e+03 7.114008e-01 0.000000e+00 energy 3.441823e+01 3.603005e-03 3.441823e-01 displacement 1.054887e+02 1.105201e+00 9.248799e-05 12 Nonlinear solution status: time= 1.95071 stiffness updates = 1 right hand side evaluations = 19 stiffness matrix reformations = 2 step from line search = 0.237284 convergence norms : INITIAL CURRENT REQUIRED residual 1.320742e+03 1.481920e+00 0.000000e+00 energy 3.441823e+01 1.061505e-02 3.441823e-01 displacement 1.054887e+02 8.213162e+00 1.244721e-04 13 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.95071 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.00333786 ===== beginning time step 109 : 1.94737 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932170 1 Nonlinear solution status: time= 1.94737 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.302607e+02 1.854418e-01 0.000000e+00 energy 8.607094e+00 1.602776e-02 8.607094e-02 displacement 2.634695e+01 2.634695e+01 2.634695e-05 2 Nonlinear solution status: time= 1.94737 stiffness updates = 1 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.302607e+02 5.122856e-02 0.000000e+00 energy 8.607094e+00 4.164113e-03 8.607094e-02 displacement 2.634695e+01 5.916074e-01 2.273028e-05 3 Nonlinear solution status: time= 1.94737 stiffness updates = 2 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.576768 convergence norms : INITIAL CURRENT REQUIRED residual 3.302607e+02 9.597149e-02 0.000000e+00 energy 8.607094e+00 2.915646e-04 8.607094e-02 displacement 2.634695e+01 4.316426e-01 2.047611e-05 4 Nonlinear solution status: time= 1.94737 stiffness updates = 3 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.618678 convergence norms : INITIAL CURRENT REQUIRED residual 3.302607e+02 8.912086e-02 0.000000e+00 energy 8.607094e+00 1.940668e-04 8.607094e-02 displacement 2.634695e+01 3.125711e-02 2.042832e-05 5 Nonlinear solution status: time= 1.94737 stiffness updates = 4 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.302607e+02 1.768854e-02 0.000000e+00 energy 8.607094e+00 6.520842e-04 8.607094e-02 displacement 2.634695e+01 6.238070e-02 2.026626e-05 6 Nonlinear solution status: time= 1.94737 stiffness updates = 5 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.499412 convergence norms : INITIAL CURRENT REQUIRED residual 3.302607e+02 7.045398e-02 0.000000e+00 energy 8.607094e+00 1.165445e-03 8.607094e-02 displacement 2.634695e+01 5.069386e-02 1.993561e-05 7 Nonlinear solution status: time= 1.94737 stiffness updates = 6 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.302607e+02 1.074228e-01 0.000000e+00 energy 8.607094e+00 8.908683e-04 8.607094e-02 displacement 2.634695e+01 1.699815e-01 1.978505e-05 8 Nonlinear solution status: time= 1.94737 stiffness updates = 7 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.475643 convergence norms : INITIAL CURRENT REQUIRED residual 3.302607e+02 1.646106e-01 0.000000e+00 energy 8.607094e+00 1.988224e-03 8.607094e-02 displacement 2.634695e+01 1.293030e+00 2.001483e-05 9 Nonlinear solution status: time= 1.94737 stiffness updates = 8 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 0.148702 convergence norms : INITIAL CURRENT REQUIRED residual 3.302607e+02 2.924220e-01 0.000000e+00 energy 8.607094e+00 1.927879e-03 8.607094e-02 displacement 2.634695e+01 5.903357e-01 2.142333e-05 10 Nonlinear solution status: time= 1.94737 stiffness updates = 9 right hand side evaluations = 20 stiffness matrix reformations = 1 step from line search = 0.350611 convergence norms : INITIAL CURRENT REQUIRED residual 3.302607e+02 7.393772e-01 0.000000e+00 energy 8.607094e+00 2.644447e-03 8.607094e-02 displacement 2.634695e+01 4.463029e-01 2.258261e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932080 11 Nonlinear solution status: time= 1.94737 stiffness updates = 0 right hand side evaluations = 25 stiffness matrix reformations = 2 step from line search = 0.025171 convergence norms : INITIAL CURRENT REQUIRED residual 3.302607e+02 7.628831e-01 0.000000e+00 energy 8.607094e+00 2.127289e-03 8.607094e-02 displacement 2.634695e+01 2.667329e-02 2.217735e-05 12 Nonlinear solution status: time= 1.94737 stiffness updates = 1 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 0.138917 convergence norms : INITIAL CURRENT REQUIRED residual 3.302607e+02 5.628188e-01 0.000000e+00 energy 8.607094e+00 1.459060e-03 8.607094e-02 displacement 2.634695e+01 3.807713e-02 2.204890e-05 13 Nonlinear solution status: time= 1.94737 stiffness updates = 2 right hand side evaluations = 32 stiffness matrix reformations = 2 step from line search = 0.042192 convergence norms : INITIAL CURRENT REQUIRED residual 3.302607e+02 4.122482e-01 0.000000e+00 energy 8.607094e+00 3.337318e-03 8.607094e-02 displacement 2.634695e+01 2.311211e-02 2.195449e-05 14 Nonlinear solution status: time= 1.94737 stiffness updates = 3 right hand side evaluations = 35 stiffness matrix reformations = 2 step from line search = 0.084602 convergence norms : INITIAL CURRENT REQUIRED residual 3.302607e+02 3.256642e-01 0.000000e+00 energy 8.607094e+00 7.384636e-04 8.607094e-02 displacement 2.634695e+01 6.305220e-02 2.116276e-05 15 Nonlinear solution status: time= 1.94737 stiffness updates = 4 right hand side evaluations = 38 stiffness matrix reformations = 2 step from line search = 0.095314 convergence norms : INITIAL CURRENT REQUIRED residual 3.302607e+02 1.766187e-01 0.000000e+00 energy 8.607094e+00 6.907907e-03 8.607094e-02 displacement 2.634695e+01 2.740062e-01 1.975198e-05 16 Nonlinear solution status: time= 1.94737 stiffness updates = 5 right hand side evaluations = 42 stiffness matrix reformations = 2 step from line search = 0.084848 convergence norms : INITIAL CURRENT REQUIRED residual 3.302607e+02 5.267546e-01 0.000000e+00 energy 8.607094e+00 9.838090e-03 8.607094e-02 displacement 2.634695e+01 8.249730e-01 1.853564e-05 17 Nonlinear solution status: time= 1.94737 stiffness updates = 6 right hand side evaluations = 44 stiffness matrix reformations = 2 step from line search = 0.462012 convergence norms : INITIAL CURRENT REQUIRED residual 3.302607e+02 4.743593e-01 0.000000e+00 energy 8.607094e+00 1.059064e-02 8.607094e-02 displacement 2.634695e+01 4.649825e-01 1.797330e-05 18 Nonlinear solution status: time= 1.94737 stiffness updates = 7 right hand side evaluations = 46 stiffness matrix reformations = 2 step from line search = 0.351188 convergence norms : INITIAL CURRENT REQUIRED residual 3.302607e+02 1.566170e-01 0.000000e+00 energy 8.607094e+00 5.009386e-03 8.607094e-02 displacement 2.634695e+01 2.942102e-01 1.827999e-05 19 Nonlinear solution status: time= 1.94737 stiffness updates = 8 right hand side evaluations = 49 stiffness matrix reformations = 2 step from line search = 0.122917 convergence norms : INITIAL CURRENT REQUIRED residual 3.302607e+02 9.325953e-02 0.000000e+00 energy 8.607094e+00 4.950488e-03 8.607094e-02 displacement 2.634695e+01 2.396195e-01 1.890446e-05 20 Nonlinear solution status: time= 1.94737 stiffness updates = 9 right hand side evaluations = 51 stiffness matrix reformations = 2 step from line search = 0.552086 convergence norms : INITIAL CURRENT REQUIRED residual 3.302607e+02 1.744114e-01 0.000000e+00 energy 8.607094e+00 3.950348e-03 8.607094e-02 displacement 2.634695e+01 3.121817e-01 2.052625e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932134 21 Nonlinear solution status: time= 1.94737 stiffness updates = 0 right hand side evaluations = 56 stiffness matrix reformations = 3 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 3.302607e+02 1.456331e+03 0.000000e+00 energy 8.607094e+00 2.728405e+01 8.607094e-02 displacement 2.634695e+01 1.363931e+01 2.450887e-05 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #4 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932350 22 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.94737 Retrying time step. Retry attempt 3 of max 20 AUTO STEPPER: retry step, dt = 0.00166893 ===== beginning time step 109 : 1.94571 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932170 1 Nonlinear solution status: time= 1.94571 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.257694e+01 5.325753e-02 0.000000e+00 energy 2.152140e+00 2.167480e-03 2.152140e-02 displacement 6.590923e+00 6.590923e+00 6.590923e-06 2 Nonlinear solution status: time= 1.94571 stiffness updates = 1 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.257694e+01 1.906020e-02 0.000000e+00 energy 2.152140e+00 1.981944e-03 2.152140e-02 displacement 6.590923e+00 1.926948e-01 5.533936e-06 3 Nonlinear solution status: time= 1.94571 stiffness updates = 2 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.548445 convergence norms : INITIAL CURRENT REQUIRED residual 8.257694e+01 4.520746e-03 0.000000e+00 energy 2.152140e+00 4.704023e-04 2.152140e-02 displacement 6.590923e+00 1.532353e-01 4.870174e-06 4 Nonlinear solution status: time= 1.94571 stiffness updates = 3 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.257694e+01 2.541562e-03 0.000000e+00 energy 2.152140e+00 2.812908e-04 2.152140e-02 displacement 6.590923e+00 4.642591e-02 4.743584e-06 5 Nonlinear solution status: time= 1.94571 stiffness updates = 4 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.257694e+01 4.038015e-03 0.000000e+00 energy 2.152140e+00 1.440713e-04 2.152140e-02 displacement 6.590923e+00 1.466544e-02 4.785051e-06 6 Nonlinear solution status: time= 1.94571 stiffness updates = 5 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 0.352576 convergence norms : INITIAL CURRENT REQUIRED residual 8.257694e+01 9.757532e-03 0.000000e+00 energy 2.152140e+00 2.046469e-04 2.152140e-02 displacement 6.590923e+00 2.021203e-01 4.997954e-06 7 Nonlinear solution status: time= 1.94571 stiffness updates = 6 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.302601 convergence norms : INITIAL CURRENT REQUIRED residual 8.257694e+01 9.322122e-03 0.000000e+00 energy 2.152140e+00 3.441186e-04 2.152140e-02 displacement 6.590923e+00 5.910402e-02 5.186083e-06 8 Nonlinear solution status: time= 1.94571 stiffness updates = 7 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.257694e+01 8.576017e-03 0.000000e+00 energy 2.152140e+00 5.642872e-04 2.152140e-02 displacement 6.590923e+00 3.126114e-02 5.160240e-06 9 Nonlinear solution status: time= 1.94571 stiffness updates = 8 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.257694e+01 8.254500e-03 0.000000e+00 energy 2.152140e+00 4.366316e-04 2.152140e-02 displacement 6.590923e+00 1.329879e-01 4.664041e-06 10 Nonlinear solution status: time= 1.94571 stiffness updates = 9 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.257694e+01 3.352310e-03 0.000000e+00 energy 2.152140e+00 1.492562e-05 2.152140e-02 displacement 6.590923e+00 1.852150e-02 4.620175e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932170 11 Nonlinear solution status: time= 1.94571 stiffness updates = 0 right hand side evaluations = 15 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.257694e+01 1.924257e-03 0.000000e+00 energy 2.152140e+00 1.888983e-04 2.152140e-02 displacement 6.590923e+00 4.560513e-03 4.589149e-06 12 Nonlinear solution status: time= 1.94571 stiffness updates = 1 right hand side evaluations = 19 stiffness matrix reformations = 2 step from line search = 0.039154 convergence norms : INITIAL CURRENT REQUIRED residual 8.257694e+01 2.209290e-03 0.000000e+00 energy 2.152140e+00 3.370993e-05 2.152140e-02 displacement 6.590923e+00 6.402553e-04 4.585986e-06 13 Nonlinear solution status: time= 1.94571 stiffness updates = 2 right hand side evaluations = 20 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.257694e+01 3.760570e-03 0.000000e+00 energy 2.152140e+00 2.200307e-04 2.152140e-02 displacement 6.590923e+00 1.253644e-02 4.653919e-06 14 Nonlinear solution status: time= 1.94571 stiffness updates = 3 right hand side evaluations = 21 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.257694e+01 1.292300e-04 0.000000e+00 energy 2.152140e+00 3.169177e-05 2.152140e-02 displacement 6.590923e+00 1.440836e-03 4.645779e-06 15 Nonlinear solution status: time= 1.94571 stiffness updates = 4 right hand side evaluations = 22 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.257694e+01 1.772923e-04 0.000000e+00 energy 2.152140e+00 5.848749e-06 2.152140e-02 displacement 6.590923e+00 5.315037e-04 4.636873e-06 16 Nonlinear solution status: time= 1.94571 stiffness updates = 5 right hand side evaluations = 23 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.257694e+01 2.471695e-04 0.000000e+00 energy 2.152140e+00 1.110205e-05 2.152140e-02 displacement 6.590923e+00 7.554336e-04 4.632901e-06 17 Nonlinear solution status: time= 1.94571 stiffness updates = 6 right hand side evaluations = 25 stiffness matrix reformations = 2 step from line search = 0.289900 convergence norms : INITIAL CURRENT REQUIRED residual 8.257694e+01 2.569102e-04 0.000000e+00 energy 2.152140e+00 4.721053e-06 2.152140e-02 displacement 6.590923e+00 1.193225e-04 4.636107e-06 18 Nonlinear solution status: time= 1.94571 stiffness updates = 7 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.257694e+01 2.590954e-05 0.000000e+00 energy 2.152140e+00 1.271947e-06 2.152140e-02 displacement 6.590923e+00 1.480362e-04 4.647584e-06 19 Nonlinear solution status: time= 1.94571 stiffness updates = 8 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 0.607611 convergence norms : INITIAL CURRENT REQUIRED residual 8.257694e+01 2.383805e-05 0.000000e+00 energy 2.152140e+00 3.324174e-07 2.152140e-02 displacement 6.590923e+00 3.671713e-05 4.652635e-06 20 Nonlinear solution status: time= 1.94571 stiffness updates = 9 right hand side evaluations = 29 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.257694e+01 9.186924e-05 0.000000e+00 energy 2.152140e+00 2.375982e-06 2.152140e-02 displacement 6.590923e+00 3.957765e-04 4.659551e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932152 21 Nonlinear solution status: time= 1.94571 stiffness updates = 0 right hand side evaluations = 30 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.257694e+01 3.128705e-05 0.000000e+00 energy 2.152140e+00 4.045374e-06 2.152140e-02 displacement 6.590923e+00 7.969650e-05 4.664422e-06 22 Nonlinear solution status: time= 1.94571 stiffness updates = 1 right hand side evaluations = 32 stiffness matrix reformations = 3 step from line search = 0.546228 convergence norms : INITIAL CURRENT REQUIRED residual 8.257694e+01 5.823602e-05 0.000000e+00 energy 2.152140e+00 4.768701e-06 2.152140e-02 displacement 6.590923e+00 5.008610e-05 4.662005e-06 23 Nonlinear solution status: time= 1.94571 stiffness updates = 2 right hand side evaluations = 33 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.257694e+01 6.843333e-06 0.000000e+00 energy 2.152140e+00 5.939133e-07 2.152140e-02 displacement 6.590923e+00 4.001650e-05 4.660561e-06 24 Nonlinear solution status: time= 1.94571 stiffness updates = 3 right hand side evaluations = 34 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.257694e+01 4.833746e-06 0.000000e+00 energy 2.152140e+00 1.916249e-08 2.152140e-02 displacement 6.590923e+00 1.606924e-05 4.660798e-06 25 Nonlinear solution status: time= 1.94571 stiffness updates = 4 right hand side evaluations = 35 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.257694e+01 9.777175e-07 0.000000e+00 energy 2.152140e+00 5.266740e-08 2.152140e-02 displacement 6.590923e+00 6.527025e-06 4.662546e-06 26 Nonlinear solution status: time= 1.94571 stiffness updates = 5 right hand side evaluations = 37 stiffness matrix reformations = 3 step from line search = 0.629151 convergence norms : INITIAL CURRENT REQUIRED residual 8.257694e+01 1.929190e-07 0.000000e+00 energy 2.152140e+00 1.533741e-08 2.152140e-02 displacement 6.590923e+00 7.344451e-07 4.663197e-06 convergence summary number of iterations : 26 number of reformations : 3 ------- converged at time : 1.94571 Data Record #1 =========================================================================== Step = 109 Time = 1.94570599 Data = Fx;Fy;Fz 1 -0.440169 -13.6784 2.32894 AUTO STEPPER: increasing time step, dt = 0.00834465 ===== beginning time step 110 : 1.95405 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932170 1 Nonlinear solution status: time= 1.95405 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.065786e+03 1.311727e+00 0.000000e+00 energy 5.428200e+01 1.407613e-01 5.428200e-01 displacement 1.652278e+02 1.652278e+02 1.652278e-04 2 Nonlinear solution status: time= 1.95405 stiffness updates = 1 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.065786e+03 1.087733e+00 0.000000e+00 energy 5.428200e+01 2.849652e-02 5.428200e-01 displacement 1.652278e+02 1.407869e+01 1.330000e-04 3 Nonlinear solution status: time= 1.95405 stiffness updates = 2 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.065786e+03 3.233650e-01 0.000000e+00 energy 5.428200e+01 1.180422e-02 5.428200e-01 displacement 1.652278e+02 3.850832e+00 1.396035e-04 4 Nonlinear solution status: time= 1.95405 stiffness updates = 3 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.065786e+03 2.996268e-01 0.000000e+00 energy 5.428200e+01 1.569931e-02 5.428200e-01 displacement 1.652278e+02 6.959403e+00 1.673777e-04 5 Nonlinear solution status: time= 1.95405 stiffness updates = 4 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.459474 convergence norms : INITIAL CURRENT REQUIRED residual 2.065786e+03 1.837630e-01 0.000000e+00 energy 5.428200e+01 3.097922e-03 5.428200e-01 displacement 1.652278e+02 1.180744e+00 1.557572e-04 6 Nonlinear solution status: time= 1.95405 stiffness updates = 5 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.065786e+03 2.335477e-01 0.000000e+00 energy 5.428200e+01 5.195776e-04 5.428200e-01 displacement 1.652278e+02 4.761700e+00 1.332244e-04 7 Nonlinear solution status: time= 1.95405 stiffness updates = 6 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.441903 convergence norms : INITIAL CURRENT REQUIRED residual 2.065786e+03 1.783366e-01 0.000000e+00 energy 5.428200e+01 2.219749e-03 5.428200e-01 displacement 1.652278e+02 1.668537e+00 1.243912e-04 8 Nonlinear solution status: time= 1.95405 stiffness updates = 7 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.065786e+03 8.856173e-02 0.000000e+00 energy 5.428200e+01 2.547518e-03 5.428200e-01 displacement 1.652278e+02 2.733025e-01 1.274597e-04 9 Nonlinear solution status: time= 1.95405 stiffness updates = 8 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.402592 convergence norms : INITIAL CURRENT REQUIRED residual 2.065786e+03 6.874837e-02 0.000000e+00 energy 5.428200e+01 1.983836e-03 5.428200e-01 displacement 1.652278e+02 3.868158e-01 1.309492e-04 10 Nonlinear solution status: time= 1.95405 stiffness updates = 9 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.369769 convergence norms : INITIAL CURRENT REQUIRED residual 2.065786e+03 5.210064e-02 0.000000e+00 energy 5.428200e+01 1.017713e-03 5.428200e-01 displacement 1.652278e+02 1.450060e-01 1.334252e-04 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932170 11 Nonlinear solution status: time= 1.95405 stiffness updates = 0 right hand side evaluations = 18 stiffness matrix reformations = 2 step from line search = 0.017185 convergence norms : INITIAL CURRENT REQUIRED residual 2.065786e+03 2.788437e-02 0.000000e+00 energy 5.428200e+01 1.369451e-03 5.428200e-01 displacement 1.652278e+02 7.837859e-03 1.329591e-04 12 Nonlinear solution status: time= 1.95405 stiffness updates = 1 right hand side evaluations = 20 stiffness matrix reformations = 2 step from line search = 0.439867 convergence norms : INITIAL CURRENT REQUIRED residual 2.065786e+03 5.460179e-02 0.000000e+00 energy 5.428200e+01 7.892737e-04 5.428200e-01 displacement 1.652278e+02 2.494798e-01 1.311105e-04 13 Nonlinear solution status: time= 1.95405 stiffness updates = 2 right hand side evaluations = 23 stiffness matrix reformations = 2 step from line search = 0.109655 convergence norms : INITIAL CURRENT REQUIRED residual 2.065786e+03 1.416484e-01 0.000000e+00 energy 5.428200e+01 1.153033e-03 5.428200e-01 displacement 1.652278e+02 2.326252e-01 1.300462e-04 14 Nonlinear solution status: time= 1.95405 stiffness updates = 3 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 0.256440 convergence norms : INITIAL CURRENT REQUIRED residual 2.065786e+03 4.882252e-01 0.000000e+00 energy 5.428200e+01 1.164580e-03 5.428200e-01 displacement 1.652278e+02 4.620925e-01 1.275910e-04 15 Nonlinear solution status: time= 1.95405 stiffness updates = 4 right hand side evaluations = 27 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.065786e+03 2.544250e+00 0.000000e+00 energy 5.428200e+01 1.270291e-03 5.428200e-01 displacement 1.652278e+02 7.757440e+00 1.194689e-04 16 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.95405 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.00417233 ===== beginning time step 110 : 1.94988 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932170 1 Nonlinear solution status: time= 1.94988 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.167296e+02 2.257142e-01 0.000000e+00 energy 1.357806e+01 2.327078e-02 1.357806e-01 displacement 4.086959e+01 4.086959e+01 4.086959e-05 2 Nonlinear solution status: time= 1.94988 stiffness updates = 1 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.167296e+02 4.113217e-02 0.000000e+00 energy 1.357806e+01 4.009990e-03 1.357806e-01 displacement 4.086959e+01 5.075966e-01 3.664729e-05 3 Nonlinear solution status: time= 1.94988 stiffness updates = 2 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.167296e+02 4.008268e-01 0.000000e+00 energy 1.357806e+01 6.755898e-03 1.357806e-01 displacement 4.086959e+01 8.837406e-01 3.257593e-05 4 Nonlinear solution status: time= 1.94988 stiffness updates = 3 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.167296e+02 5.969846e-02 0.000000e+00 energy 1.357806e+01 1.787705e-03 1.357806e-01 displacement 4.086959e+01 1.355396e-01 3.312593e-05 5 Nonlinear solution status: time= 1.94988 stiffness updates = 4 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.457032 convergence norms : INITIAL CURRENT REQUIRED residual 5.167296e+02 1.681652e-02 0.000000e+00 energy 1.357806e+01 2.994039e-04 1.357806e-01 displacement 4.086959e+01 3.850112e-02 3.309587e-05 6 Nonlinear solution status: time= 1.94988 stiffness updates = 5 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.167296e+02 1.806625e-02 0.000000e+00 energy 1.357806e+01 1.802148e-05 1.357806e-01 displacement 4.086959e+01 4.925885e-02 3.222784e-05 7 Nonlinear solution status: time= 1.94988 stiffness updates = 6 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.167296e+02 1.746195e-01 0.000000e+00 energy 1.357806e+01 3.486999e-04 1.357806e-01 displacement 4.086959e+01 6.151542e-01 3.068445e-05 8 Nonlinear solution status: time= 1.94988 stiffness updates = 7 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 5.167296e+02 1.789300e+00 0.000000e+00 energy 1.357806e+01 1.822915e-03 1.357806e-01 displacement 4.086959e+01 9.731266e+00 3.517883e-05 9 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.94988 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.00208616 ===== beginning time step 110 : 1.94779 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932170 1 Nonlinear solution status: time= 1.94779 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.292541e+02 6.684553e-02 0.000000e+00 energy 3.396462e+00 3.243547e-03 3.396462e-02 displacement 1.012497e+01 1.012497e+01 1.012497e-05 2 Nonlinear solution status: time= 1.94779 stiffness updates = 1 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.292541e+02 1.903993e-02 0.000000e+00 energy 3.396462e+00 2.141788e-03 3.396462e-02 displacement 1.012497e+01 1.399698e-01 8.982416e-06 3 Nonlinear solution status: time= 1.94779 stiffness updates = 2 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.613457 convergence norms : INITIAL CURRENT REQUIRED residual 1.292541e+02 5.183698e-03 0.000000e+00 energy 3.396462e+00 5.173133e-04 3.396462e-02 displacement 1.012497e+01 5.829395e-02 8.312770e-06 4 Nonlinear solution status: time= 1.94779 stiffness updates = 3 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.625448 convergence norms : INITIAL CURRENT REQUIRED residual 1.292541e+02 2.608858e-03 0.000000e+00 energy 3.396462e+00 3.528061e-05 3.396462e-02 displacement 1.012497e+01 1.330638e-02 8.190258e-06 5 Nonlinear solution status: time= 1.94779 stiffness updates = 4 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.292541e+02 1.190628e-02 0.000000e+00 energy 3.396462e+00 9.860780e-05 3.396462e-02 displacement 1.012497e+01 3.716281e-02 7.959316e-06 6 Nonlinear solution status: time= 1.94779 stiffness updates = 5 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.097111 convergence norms : INITIAL CURRENT REQUIRED residual 1.292541e+02 9.085052e-02 0.000000e+00 energy 3.396462e+00 1.504181e-04 3.396462e-02 displacement 1.012497e+01 4.717432e-01 7.699035e-06 7 Nonlinear solution status: time= 1.94779 stiffness updates = 6 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.292541e+02 9.573253e-02 0.000000e+00 energy 3.396462e+00 2.969039e-04 3.396462e-02 displacement 1.012497e+01 2.853754e-02 7.542604e-06 8 Nonlinear solution status: time= 1.94779 stiffness updates = 7 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.468091 convergence norms : INITIAL CURRENT REQUIRED residual 1.292541e+02 4.272230e-02 0.000000e+00 energy 3.396462e+00 5.996749e-04 3.396462e-02 displacement 1.012497e+01 2.722449e-01 7.168075e-06 9 Nonlinear solution status: time= 1.94779 stiffness updates = 8 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.292541e+02 1.761968e-02 0.000000e+00 energy 3.396462e+00 1.076020e-03 3.396462e-02 displacement 1.012497e+01 2.156508e-01 7.338906e-06 10 Nonlinear solution status: time= 1.94779 stiffness updates = 9 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.292541e+02 1.947288e-02 0.000000e+00 energy 3.396462e+00 4.514976e-04 3.396462e-02 displacement 1.012497e+01 4.729956e-01 7.185316e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932152 11 Nonlinear solution status: time= 1.94779 stiffness updates = 0 right hand side evaluations = 17 stiffness matrix reformations = 2 step from line search = 0.431412 convergence norms : INITIAL CURRENT REQUIRED residual 1.292541e+02 6.565396e-03 0.000000e+00 energy 3.396462e+00 1.023740e-04 3.396462e-02 displacement 1.012497e+01 3.510399e-02 7.224038e-06 12 Nonlinear solution status: time= 1.94779 stiffness updates = 1 right hand side evaluations = 20 stiffness matrix reformations = 2 step from line search = 0.282281 convergence norms : INITIAL CURRENT REQUIRED residual 1.292541e+02 6.528027e-03 0.000000e+00 energy 3.396462e+00 1.508114e-04 3.396462e-02 displacement 1.012497e+01 2.260937e-02 7.350631e-06 13 Nonlinear solution status: time= 1.94779 stiffness updates = 2 right hand side evaluations = 22 stiffness matrix reformations = 2 step from line search = 0.588314 convergence norms : INITIAL CURRENT REQUIRED residual 1.292541e+02 1.337228e-02 0.000000e+00 energy 3.396462e+00 2.956030e-04 3.396462e-02 displacement 1.012497e+01 2.171165e-02 7.509975e-06 14 Nonlinear solution status: time= 1.94779 stiffness updates = 3 right hand side evaluations = 23 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.292541e+02 5.860836e-03 0.000000e+00 energy 3.396462e+00 2.141059e-04 3.396462e-02 displacement 1.012497e+01 2.868021e-03 7.495936e-06 15 Nonlinear solution status: time= 1.94779 stiffness updates = 4 right hand side evaluations = 25 stiffness matrix reformations = 2 step from line search = 0.522165 convergence norms : INITIAL CURRENT REQUIRED residual 1.292541e+02 1.856868e-03 0.000000e+00 energy 3.396462e+00 2.522896e-05 3.396462e-02 displacement 1.012497e+01 8.604298e-03 7.425756e-06 16 Nonlinear solution status: time= 1.94779 stiffness updates = 5 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.292541e+02 1.782258e-03 0.000000e+00 energy 3.396462e+00 4.228728e-05 3.396462e-02 displacement 1.012497e+01 7.275038e-03 7.466537e-06 17 Nonlinear solution status: time= 1.94779 stiffness updates = 6 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 0.539543 convergence norms : INITIAL CURRENT REQUIRED residual 1.292541e+02 6.030530e-03 0.000000e+00 energy 3.396462e+00 7.766409e-05 3.396462e-02 displacement 1.012497e+01 2.276888e-03 7.450256e-06 18 Nonlinear solution status: time= 1.94779 stiffness updates = 7 right hand side evaluations = 29 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.292541e+02 2.081326e-03 0.000000e+00 energy 3.396462e+00 3.606085e-05 3.396462e-02 displacement 1.012497e+01 2.062801e-03 7.501189e-06 19 Nonlinear solution status: time= 1.94779 stiffness updates = 8 right hand side evaluations = 31 stiffness matrix reformations = 2 step from line search = 0.516259 convergence norms : INITIAL CURRENT REQUIRED residual 1.292541e+02 2.112687e-04 0.000000e+00 energy 3.396462e+00 2.108039e-06 3.396462e-02 displacement 1.012497e+01 1.351730e-03 7.529438e-06 20 Nonlinear solution status: time= 1.94779 stiffness updates = 9 right hand side evaluations = 33 stiffness matrix reformations = 2 step from line search = 0.527665 convergence norms : INITIAL CURRENT REQUIRED residual 1.292541e+02 2.460753e-04 0.000000e+00 energy 3.396462e+00 4.595795e-06 3.396462e-02 displacement 1.012497e+01 1.916228e-04 7.532328e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932170 21 Nonlinear solution status: time= 1.94779 stiffness updates = 0 right hand side evaluations = 34 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.292541e+02 5.202094e-05 0.000000e+00 energy 3.396462e+00 4.295478e-06 3.396462e-02 displacement 1.012497e+01 2.360352e-04 7.530710e-06 22 Nonlinear solution status: time= 1.94779 stiffness updates = 1 right hand side evaluations = 36 stiffness matrix reformations = 3 step from line search = 0.620844 convergence norms : INITIAL CURRENT REQUIRED residual 1.292541e+02 6.308379e-05 0.000000e+00 energy 3.396462e+00 3.922542e-06 3.396462e-02 displacement 1.012497e+01 1.740617e-04 7.518513e-06 23 Nonlinear solution status: time= 1.94779 stiffness updates = 2 right hand side evaluations = 37 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.292541e+02 4.939364e-06 0.000000e+00 energy 3.396462e+00 5.196882e-07 3.396462e-02 displacement 1.012497e+01 5.178670e-05 7.524845e-06 24 Nonlinear solution status: time= 1.94779 stiffness updates = 3 right hand side evaluations = 38 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.292541e+02 1.992363e-06 0.000000e+00 energy 3.396462e+00 6.176913e-08 3.396462e-02 displacement 1.012497e+01 2.271622e-05 7.528831e-06 25 Nonlinear solution status: time= 1.94779 stiffness updates = 4 right hand side evaluations = 40 stiffness matrix reformations = 3 step from line search = 0.472959 convergence norms : INITIAL CURRENT REQUIRED residual 1.292541e+02 1.346185e-06 0.000000e+00 energy 3.396462e+00 4.636064e-08 3.396462e-02 displacement 1.012497e+01 5.563290e-07 7.528574e-06 convergence summary number of iterations : 25 number of reformations : 3 ------- converged at time : 1.94779 Data Record #1 =========================================================================== Step = 110 Time = 1.94779216 Data = Fx;Fy;Fz 1 -0.455595 -13.7935 2.35109 AUTO STEPPER: increasing time step, dt = 0.0104308 ===== beginning time step 111 : 1.95822 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932170 1 Nonlinear solution status: time= 1.95822 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.208437e+03 2.421313e+00 0.000000e+00 energy 8.467136e+01 2.192014e-01 8.467136e-01 displacement 2.573366e+02 2.573366e+02 2.573366e-04 2 Nonlinear solution status: time= 1.95822 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.594353 convergence norms : INITIAL CURRENT REQUIRED residual 3.208437e+03 6.758972e-01 0.000000e+00 energy 8.467136e+01 2.452104e-02 8.467136e-01 displacement 2.573366e+02 1.231723e+01 2.197422e-04 3 Nonlinear solution status: time= 1.95822 stiffness updates = 2 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.208437e+03 7.981432e-01 0.000000e+00 energy 8.467136e+01 4.366902e-02 8.467136e-01 displacement 2.573366e+02 2.608417e+00 2.125847e-04 4 Nonlinear solution status: time= 1.95822 stiffness updates = 3 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.484260 convergence norms : INITIAL CURRENT REQUIRED residual 3.208437e+03 1.013823e+00 0.000000e+00 energy 8.467136e+01 2.809057e-02 8.467136e-01 displacement 2.573366e+02 2.055137e+00 2.219812e-04 5 Nonlinear solution status: time= 1.95822 stiffness updates = 4 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 0.176432 convergence norms : INITIAL CURRENT REQUIRED residual 3.208437e+03 7.694940e-01 0.000000e+00 energy 8.467136e+01 1.635434e-03 8.467136e-01 displacement 2.573366e+02 1.537221e+00 2.344350e-04 6 Nonlinear solution status: time= 1.95822 stiffness updates = 5 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.280422 convergence norms : INITIAL CURRENT REQUIRED residual 3.208437e+03 2.382212e-01 0.000000e+00 energy 8.467136e+01 1.815818e-03 8.467136e-01 displacement 2.573366e+02 5.570322e-01 2.276772e-04 7 Nonlinear solution status: time= 1.95822 stiffness updates = 6 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.560134 convergence norms : INITIAL CURRENT REQUIRED residual 3.208437e+03 8.451556e-02 0.000000e+00 energy 8.467136e+01 1.951448e-03 8.467136e-01 displacement 2.573366e+02 6.393448e-01 2.243595e-04 8 Nonlinear solution status: time= 1.95822 stiffness updates = 7 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.436551 convergence norms : INITIAL CURRENT REQUIRED residual 3.208437e+03 6.313061e-02 0.000000e+00 energy 8.467136e+01 1.653090e-03 8.467136e-01 displacement 2.573366e+02 2.221121e-01 2.211640e-04 9 Nonlinear solution status: time= 1.95822 stiffness updates = 8 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 0.496210 convergence norms : INITIAL CURRENT REQUIRED residual 3.208437e+03 1.559891e-01 0.000000e+00 energy 8.467136e+01 1.226991e-03 8.467136e-01 displacement 2.573366e+02 4.716639e-01 2.167845e-04 10 Nonlinear solution status: time= 1.95822 stiffness updates = 9 right hand side evaluations = 18 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.208437e+03 2.307751e-01 0.000000e+00 energy 8.467136e+01 1.900046e-03 8.467136e-01 displacement 2.573366e+02 6.188470e-01 2.092902e-04 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932206 11 Nonlinear solution status: time= 1.95822 stiffness updates = 0 right hand side evaluations = 21 stiffness matrix reformations = 2 step from line search = 0.022547 convergence norms : INITIAL CURRENT REQUIRED residual 3.208437e+03 3.037292e-01 0.000000e+00 energy 8.467136e+01 1.175125e-03 8.467136e-01 displacement 2.573366e+02 1.777062e-02 2.079080e-04 12 Nonlinear solution status: time= 1.95822 stiffness updates = 1 right hand side evaluations = 23 stiffness matrix reformations = 2 step from line search = 0.616853 convergence norms : INITIAL CURRENT REQUIRED residual 3.208437e+03 8.481318e-02 0.000000e+00 energy 8.467136e+01 2.172166e-03 8.467136e-01 displacement 2.573366e+02 3.500766e-01 2.044463e-04 13 Nonlinear solution status: time= 1.95822 stiffness updates = 2 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 0.226973 convergence norms : INITIAL CURRENT REQUIRED residual 3.208437e+03 3.854714e-01 0.000000e+00 energy 8.467136e+01 8.623050e-03 8.467136e-01 displacement 2.573366e+02 9.124599e-01 1.991379e-04 14 Nonlinear solution status: time= 1.95822 stiffness updates = 3 right hand side evaluations = 27 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.208437e+03 7.658161e-01 0.000000e+00 energy 8.467136e+01 4.603635e-03 8.467136e-01 displacement 2.573366e+02 1.562294e+00 1.946558e-04 15 Nonlinear solution status: time= 1.95822 stiffness updates = 4 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.208437e+03 3.316423e+00 0.000000e+00 energy 8.467136e+01 1.363417e-02 8.467136e-01 displacement 2.573366e+02 3.942899e+00 1.833595e-04 16 Nonlinear solution status: time= 1.95822 stiffness updates = 5 right hand side evaluations = 31 stiffness matrix reformations = 2 step from line search = 0.054958 convergence norms : INITIAL CURRENT REQUIRED residual 3.208437e+03 8.223419e-01 0.000000e+00 energy 8.467136e+01 1.728068e-02 8.467136e-01 displacement 2.573366e+02 3.495692e+00 1.799866e-04 17 Nonlinear solution status: time= 1.95822 stiffness updates = 6 right hand side evaluations = 32 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.208437e+03 1.004881e+00 0.000000e+00 energy 8.467136e+01 4.556863e-02 8.467136e-01 displacement 2.573366e+02 3.159152e+00 1.870368e-04 18 Nonlinear solution status: time= 1.95822 stiffness updates = 7 right hand side evaluations = 34 stiffness matrix reformations = 2 step from line search = 0.477107 convergence norms : INITIAL CURRENT REQUIRED residual 3.208437e+03 7.006894e-01 0.000000e+00 energy 8.467136e+01 1.324579e-02 8.467136e-01 displacement 2.573366e+02 1.424919e+00 1.876018e-04 19 Nonlinear solution status: time= 1.95822 stiffness updates = 8 right hand side evaluations = 36 stiffness matrix reformations = 2 step from line search = 0.517202 convergence norms : INITIAL CURRENT REQUIRED residual 3.208437e+03 8.111422e-01 0.000000e+00 energy 8.467136e+01 9.124268e-03 8.467136e-01 displacement 2.573366e+02 3.543042e+00 1.870944e-04 20 Nonlinear solution status: time= 1.95822 stiffness updates = 9 right hand side evaluations = 38 stiffness matrix reformations = 2 step from line search = 0.483920 convergence norms : INITIAL CURRENT REQUIRED residual 3.208437e+03 1.144230e+00 0.000000e+00 energy 8.467136e+01 1.760910e-02 8.467136e-01 displacement 2.573366e+02 7.785841e+00 2.084610e-04 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932188 21 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.95822 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.00521541 ===== beginning time step 111 : 1.95301 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932170 1 Nonlinear solution status: time= 1.95301 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.021400e+02 3.821583e-01 0.000000e+00 energy 2.116901e+01 4.295647e-02 2.116901e-01 displacement 6.428063e+01 6.428063e+01 6.428063e-05 2 Nonlinear solution status: time= 1.95301 stiffness updates = 1 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.021400e+02 3.690382e-01 0.000000e+00 energy 2.116901e+01 6.334270e-03 2.116901e-01 displacement 6.428063e+01 3.877676e+00 5.297666e-05 3 Nonlinear solution status: time= 1.95301 stiffness updates = 2 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.021400e+02 3.344092e-01 0.000000e+00 energy 2.116901e+01 5.378964e-03 2.116901e-01 displacement 6.428063e+01 6.138922e-01 5.156899e-05 4 Nonlinear solution status: time= 1.95301 stiffness updates = 3 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 0.610255 convergence norms : INITIAL CURRENT REQUIRED residual 8.021400e+02 7.302687e-02 0.000000e+00 energy 2.116901e+01 2.095467e-03 2.116901e-01 displacement 6.428063e+01 8.826466e-01 5.605452e-05 5 Nonlinear solution status: time= 1.95301 stiffness updates = 4 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.021400e+02 3.075064e-01 0.000000e+00 energy 2.116901e+01 8.583714e-03 2.116901e-01 displacement 6.428063e+01 8.525642e-01 5.575881e-05 6 Nonlinear solution status: time= 1.95301 stiffness updates = 5 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.021400e+02 5.731786e-02 0.000000e+00 energy 2.116901e+01 2.528575e-03 2.116901e-01 displacement 6.428063e+01 4.525923e-01 5.188901e-05 7 Nonlinear solution status: time= 1.95301 stiffness updates = 6 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.610752 convergence norms : INITIAL CURRENT REQUIRED residual 8.021400e+02 1.404701e-01 0.000000e+00 energy 2.116901e+01 2.148877e-04 2.116901e-01 displacement 6.428063e+01 3.822084e-01 4.930727e-05 8 Nonlinear solution status: time= 1.95301 stiffness updates = 7 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.021400e+02 3.704699e-02 0.000000e+00 energy 2.116901e+01 5.586530e-04 2.116901e-01 displacement 6.428063e+01 7.413283e-02 4.976218e-05 9 Nonlinear solution status: time= 1.95301 stiffness updates = 8 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.021400e+02 2.506135e-02 0.000000e+00 energy 2.116901e+01 2.546195e-04 2.116901e-01 displacement 6.428063e+01 2.048694e-01 5.058970e-05 10 Nonlinear solution status: time= 1.95301 stiffness updates = 9 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.619970 convergence norms : INITIAL CURRENT REQUIRED residual 8.021400e+02 3.087218e-02 0.000000e+00 energy 2.116901e+01 8.308879e-05 2.116901e-01 displacement 6.428063e+01 3.603646e-02 5.070681e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932152 11 Nonlinear solution status: time= 1.95301 stiffness updates = 0 right hand side evaluations = 16 stiffness matrix reformations = 2 step from line search = 0.585033 convergence norms : INITIAL CURRENT REQUIRED residual 8.021400e+02 7.411765e-03 0.000000e+00 energy 2.116901e+01 1.798476e-04 2.116901e-01 displacement 6.428063e+01 2.093423e-02 4.987800e-05 12 Nonlinear solution status: time= 1.95301 stiffness updates = 1 right hand side evaluations = 20 stiffness matrix reformations = 2 step from line search = 0.114681 convergence norms : INITIAL CURRENT REQUIRED residual 8.021400e+02 1.656664e-02 0.000000e+00 energy 2.116901e+01 5.633319e-04 2.116901e-01 displacement 6.428063e+01 2.665790e-02 4.929682e-05 13 Nonlinear solution status: time= 1.95301 stiffness updates = 2 right hand side evaluations = 21 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.021400e+02 1.258162e-02 0.000000e+00 energy 2.116901e+01 1.428670e-04 2.116901e-01 displacement 6.428063e+01 2.018590e-02 4.924953e-05 14 Nonlinear solution status: time= 1.95301 stiffness updates = 3 right hand side evaluations = 22 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.021400e+02 3.295152e-03 0.000000e+00 energy 2.116901e+01 2.159687e-04 2.116901e-01 displacement 6.428063e+01 8.505049e-03 4.907663e-05 15 Nonlinear solution status: time= 1.95301 stiffness updates = 4 right hand side evaluations = 23 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.021400e+02 5.752899e-04 0.000000e+00 energy 2.116901e+01 5.945429e-05 2.116901e-01 displacement 6.428063e+01 1.903727e-03 4.885106e-05 16 Nonlinear solution status: time= 1.95301 stiffness updates = 5 right hand side evaluations = 24 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.021400e+02 5.712592e-04 0.000000e+00 energy 2.116901e+01 7.118947e-05 2.116901e-01 displacement 6.428063e+01 3.131574e-03 4.851250e-05 17 Nonlinear solution status: time= 1.95301 stiffness updates = 6 right hand side evaluations = 25 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.021400e+02 6.005053e-05 0.000000e+00 energy 2.116901e+01 1.374920e-05 2.116901e-01 displacement 6.428063e+01 6.240792e-04 4.865035e-05 18 Nonlinear solution status: time= 1.95301 stiffness updates = 7 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.021400e+02 4.513885e-05 0.000000e+00 energy 2.116901e+01 2.996979e-06 2.116901e-01 displacement 6.428063e+01 1.678597e-04 4.858288e-05 19 Nonlinear solution status: time= 1.95301 stiffness updates = 8 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 0.401926 convergence norms : INITIAL CURRENT REQUIRED residual 8.021400e+02 2.246256e-05 0.000000e+00 energy 2.116901e+01 7.665575e-08 2.116901e-01 displacement 6.428063e+01 1.124291e-04 4.852285e-05 20 Nonlinear solution status: time= 1.95301 stiffness updates = 9 right hand side evaluations = 29 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.021400e+02 1.832557e-05 0.000000e+00 energy 2.116901e+01 7.086220e-07 2.116901e-01 displacement 6.428063e+01 5.099298e-05 4.850639e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932152 21 Nonlinear solution status: time= 1.95301 stiffness updates = 0 right hand side evaluations = 30 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.021400e+02 9.055771e-06 0.000000e+00 energy 2.116901e+01 1.312831e-06 2.116901e-01 displacement 6.428063e+01 2.824770e-04 4.852947e-05 22 Nonlinear solution status: time= 1.95301 stiffness updates = 1 right hand side evaluations = 31 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.021400e+02 5.192170e-06 0.000000e+00 energy 2.116901e+01 1.174449e-06 2.116901e-01 displacement 6.428063e+01 1.969490e-05 4.853544e-05 convergence summary number of iterations : 22 number of reformations : 3 ------- converged at time : 1.95301 Data Record #1 =========================================================================== Step = 111 Time = 1.95300756 Data = Fx;Fy;Fz 1 -0.489494 -14.0773 2.39995 AUTO STEPPER: increasing time step, dt = 0.026077 ===== beginning time step 112 : 1.97908 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932152 1 Nonlinear solution status: time= 1.97908 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.984500e+04 3.729179e+01 0.000000e+00 energy 5.266342e+02 3.109641e+00 5.266342e+00 displacement 1.598140e+03 1.598140e+03 1.598140e-03 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.97908 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.0130385 ===== beginning time step 112 : 1.96605 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932152 1 Nonlinear solution status: time= 1.96605 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.961686e+03 6.206690e+00 0.000000e+00 energy 1.316740e+02 4.778633e-01 1.316740e+00 displacement 3.991607e+02 3.991607e+02 3.991607e-04 2 Nonlinear solution status: time= 1.96605 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.264484 convergence norms : INITIAL CURRENT REQUIRED residual 4.961686e+03 2.130517e+00 0.000000e+00 energy 1.316740e+02 2.244822e-02 1.316740e+00 displacement 3.991607e+02 3.351317e+01 3.225970e-04 3 Nonlinear solution status: time= 1.96605 stiffness updates = 2 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 0.586555 convergence norms : INITIAL CURRENT REQUIRED residual 4.961686e+03 1.067439e+00 0.000000e+00 energy 1.316740e+02 3.476725e-02 1.316740e+00 displacement 3.991607e+02 1.279030e+00 3.265613e-04 4 Nonlinear solution status: time= 1.96605 stiffness updates = 3 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 0.355680 convergence norms : INITIAL CURRENT REQUIRED residual 4.961686e+03 4.727843e-01 0.000000e+00 energy 1.316740e+02 8.966602e-04 1.316740e+00 displacement 3.991607e+02 2.482006e+00 3.386319e-04 5 Nonlinear solution status: time= 1.96605 stiffness updates = 4 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.961686e+03 1.574560e+00 0.000000e+00 energy 1.316740e+02 1.944547e-02 1.316740e+00 displacement 3.991607e+02 1.300399e+01 3.781709e-04 6 Nonlinear solution status: time= 1.96605 stiffness updates = 5 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.961686e+03 1.967044e+00 0.000000e+00 energy 1.316740e+02 3.958843e-02 1.316740e+00 displacement 3.991607e+02 2.991208e+00 3.779343e-04 7 Nonlinear solution status: time= 1.96605 stiffness updates = 6 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.551053 convergence norms : INITIAL CURRENT REQUIRED residual 4.961686e+03 7.365183e-01 0.000000e+00 energy 1.316740e+02 1.422082e-02 1.316740e+00 displacement 3.991607e+02 2.644773e+00 3.601609e-04 8 Nonlinear solution status: time= 1.96605 stiffness updates = 7 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.597448 convergence norms : INITIAL CURRENT REQUIRED residual 4.961686e+03 9.754726e+00 0.000000e+00 energy 1.316740e+02 4.178517e-02 1.316740e+00 displacement 3.991607e+02 1.622457e+01 3.287992e-04 9 Nonlinear solution status: time= 1.96605 stiffness updates = 8 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.194606 convergence norms : INITIAL CURRENT REQUIRED residual 4.961686e+03 3.753759e+00 0.000000e+00 energy 1.316740e+02 3.628929e-02 1.316740e+00 displacement 3.991607e+02 1.647691e+01 3.162983e-04 10 Nonlinear solution status: time= 1.96605 stiffness updates = 9 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.961686e+03 1.394269e+00 0.000000e+00 energy 1.316740e+02 2.886698e-02 1.316740e+00 displacement 3.991607e+02 2.966998e+00 3.198979e-04 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32931936 11 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.96605 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.00651926 ===== beginning time step 112 : 1.95953 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932152 1 Nonlinear solution status: time= 1.95953 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.240431e+03 1.268957e+00 0.000000e+00 energy 3.292023e+01 7.610480e-02 3.292023e-01 displacement 9.970792e+01 9.970792e+01 9.970792e-05 2 Nonlinear solution status: time= 1.95953 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.586445 convergence norms : INITIAL CURRENT REQUIRED residual 1.240431e+03 4.705730e-01 0.000000e+00 energy 3.292023e+01 1.630021e-02 3.292023e-01 displacement 9.970792e+01 6.667384e+00 8.364087e-05 3 Nonlinear solution status: time= 1.95953 stiffness updates = 2 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.182292 convergence norms : INITIAL CURRENT REQUIRED residual 1.240431e+03 1.220232e+00 0.000000e+00 energy 3.292023e+01 1.814461e-02 3.292023e-01 displacement 9.970792e+01 6.575972e+00 7.679342e-05 4 Nonlinear solution status: time= 1.95953 stiffness updates = 3 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.240431e+03 5.039311e-01 0.000000e+00 energy 3.292023e+01 2.030547e-02 3.292023e-01 displacement 9.970792e+01 1.423009e+01 8.723501e-05 5 Nonlinear solution status: time= 1.95953 stiffness updates = 4 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.240431e+03 4.427523e-01 0.000000e+00 energy 3.292023e+01 1.876458e-02 3.292023e-01 displacement 9.970792e+01 2.032510e+00 9.068363e-05 6 Nonlinear solution status: time= 1.95953 stiffness updates = 5 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.240431e+03 1.096402e+00 0.000000e+00 energy 3.292023e+01 1.453019e-02 3.292023e-01 displacement 9.970792e+01 6.188243e+00 7.649471e-05 7 Nonlinear solution status: time= 1.95953 stiffness updates = 6 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.240431e+03 1.684512e+00 0.000000e+00 energy 3.292023e+01 9.439789e-03 3.292023e-01 displacement 9.970792e+01 1.312675e+01 7.337922e-05 8 Nonlinear solution status: time= 1.95953 stiffness updates = 7 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.085990 convergence norms : INITIAL CURRENT REQUIRED residual 1.240431e+03 1.226794e+00 0.000000e+00 energy 3.292023e+01 3.239925e-03 3.292023e-01 displacement 9.970792e+01 1.214061e+00 7.785015e-05 9 Nonlinear solution status: time= 1.95953 stiffness updates = 8 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.240431e+03 9.729204e-01 0.000000e+00 energy 3.292023e+01 1.838056e-02 3.292023e-01 displacement 9.970792e+01 1.507028e+01 7.329436e-05 10 Nonlinear solution status: time= 1.95953 stiffness updates = 9 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.240431e+03 1.255917e+00 0.000000e+00 energy 3.292023e+01 2.736146e-02 3.292023e-01 displacement 9.970792e+01 1.097117e+01 9.162646e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932242 11 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.95953 Retrying time step. Retry attempt 3 of max 20 AUTO STEPPER: retry step, dt = 0.00325963 ===== beginning time step 112 : 1.95627 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932152 1 Nonlinear solution status: time= 1.95627 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.101647e+02 2.748072e-01 0.000000e+00 energy 8.231528e+00 1.420710e-02 8.231528e-02 displacement 2.485982e+01 2.485982e+01 2.485982e-05 2 Nonlinear solution status: time= 1.95627 stiffness updates = 1 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.101647e+02 6.012736e-01 0.000000e+00 energy 8.231528e+00 8.846349e-03 8.231528e-02 displacement 2.485982e+01 3.753452e+00 2.013528e-05 3 Nonlinear solution status: time= 1.95627 stiffness updates = 2 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.101647e+02 2.561229e-02 0.000000e+00 energy 8.231528e+00 6.103444e-04 8.231528e-02 displacement 2.485982e+01 9.260243e-01 2.077654e-05 4 Nonlinear solution status: time= 1.95627 stiffness updates = 3 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.101647e+02 1.351390e-02 0.000000e+00 energy 8.231528e+00 4.346359e-04 8.231528e-02 displacement 2.485982e+01 2.063853e-01 1.985232e-05 5 Nonlinear solution status: time= 1.95627 stiffness updates = 4 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.415547 convergence norms : INITIAL CURRENT REQUIRED residual 3.101647e+02 5.577831e-03 0.000000e+00 energy 8.231528e+00 1.047173e-04 8.231528e-02 displacement 2.485982e+01 3.415787e-02 1.961302e-05 6 Nonlinear solution status: time= 1.95627 stiffness updates = 5 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 0.567422 convergence norms : INITIAL CURRENT REQUIRED residual 3.101647e+02 1.638925e-02 0.000000e+00 energy 8.231528e+00 7.799030e-05 8.231528e-02 displacement 2.485982e+01 9.522330e-03 1.936822e-05 7 Nonlinear solution status: time= 1.95627 stiffness updates = 6 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.101647e+02 7.608671e-02 0.000000e+00 energy 8.231528e+00 3.055015e-04 8.231528e-02 displacement 2.485982e+01 2.932036e-01 1.833514e-05 8 Nonlinear solution status: time= 1.95627 stiffness updates = 7 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.505780 convergence norms : INITIAL CURRENT REQUIRED residual 3.101647e+02 2.163472e-01 0.000000e+00 energy 8.231528e+00 1.004850e-03 8.231528e-02 displacement 2.485982e+01 1.592414e+00 1.758289e-05 9 Nonlinear solution status: time= 1.95627 stiffness updates = 8 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.516414 convergence norms : INITIAL CURRENT REQUIRED residual 3.101647e+02 1.176846e-01 0.000000e+00 energy 8.231528e+00 1.631105e-03 8.231528e-02 displacement 2.485982e+01 6.713550e-01 1.868559e-05 10 Nonlinear solution status: time= 1.95627 stiffness updates = 9 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.101647e+02 9.088856e-02 0.000000e+00 energy 8.231528e+00 1.355976e-03 8.231528e-02 displacement 2.485982e+01 1.138295e+00 1.711845e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932170 11 Nonlinear solution status: time= 1.95627 stiffness updates = 0 right hand side evaluations = 17 stiffness matrix reformations = 2 step from line search = 0.247816 convergence norms : INITIAL CURRENT REQUIRED residual 3.101647e+02 4.098877e-02 0.000000e+00 energy 8.231528e+00 1.864702e-04 8.231528e-02 displacement 2.485982e+01 1.711244e-02 1.704611e-05 12 Nonlinear solution status: time= 1.95627 stiffness updates = 1 right hand side evaluations = 21 stiffness matrix reformations = 2 step from line search = 0.064925 convergence norms : INITIAL CURRENT REQUIRED residual 3.101647e+02 5.757446e-02 0.000000e+00 energy 8.231528e+00 3.419058e-04 8.231528e-02 displacement 2.485982e+01 3.814492e-03 1.704666e-05 13 Nonlinear solution status: time= 1.95627 stiffness updates = 2 right hand side evaluations = 24 stiffness matrix reformations = 2 step from line search = 0.195762 convergence norms : INITIAL CURRENT REQUIRED residual 3.101647e+02 1.909921e-02 0.000000e+00 energy 8.231528e+00 7.198892e-04 8.231528e-02 displacement 2.485982e+01 4.047107e-02 1.719856e-05 14 Nonlinear solution status: time= 1.95627 stiffness updates = 3 right hand side evaluations = 25 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.101647e+02 6.632559e-02 0.000000e+00 energy 8.231528e+00 6.320779e-04 8.231528e-02 displacement 2.485982e+01 7.132092e-02 1.737882e-05 15 Nonlinear solution status: time= 1.95627 stiffness updates = 4 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.101647e+02 4.193507e-02 0.000000e+00 energy 8.231528e+00 1.600560e-03 8.231528e-02 displacement 2.485982e+01 1.499796e-01 1.755871e-05 16 Nonlinear solution status: time= 1.95627 stiffness updates = 5 right hand side evaluations = 27 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.101647e+02 4.328549e-02 0.000000e+00 energy 8.231528e+00 1.810421e-03 8.231528e-02 displacement 2.485982e+01 3.630462e-02 1.745613e-05 17 Nonlinear solution status: time= 1.95627 stiffness updates = 6 right hand side evaluations = 29 stiffness matrix reformations = 2 step from line search = 0.475682 convergence norms : INITIAL CURRENT REQUIRED residual 3.101647e+02 2.307891e-02 0.000000e+00 energy 8.231528e+00 5.657005e-04 8.231528e-02 displacement 2.485982e+01 7.566841e-02 1.754397e-05 18 Nonlinear solution status: time= 1.95627 stiffness updates = 7 right hand side evaluations = 30 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.101647e+02 1.966720e-02 0.000000e+00 energy 8.231528e+00 6.323446e-04 8.231528e-02 displacement 2.485982e+01 2.283631e-02 1.744406e-05 19 Nonlinear solution status: time= 1.95627 stiffness updates = 8 right hand side evaluations = 31 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.101647e+02 9.590018e-03 0.000000e+00 energy 8.231528e+00 1.108146e-03 8.231528e-02 displacement 2.485982e+01 2.717098e-02 1.732072e-05 20 Nonlinear solution status: time= 1.95627 stiffness updates = 9 right hand side evaluations = 32 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.101647e+02 2.815376e-03 0.000000e+00 energy 8.231528e+00 4.511170e-05 8.231528e-02 displacement 2.485982e+01 1.386468e-02 1.747740e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932170 21 Nonlinear solution status: time= 1.95627 stiffness updates = 0 right hand side evaluations = 35 stiffness matrix reformations = 3 step from line search = 0.155724 convergence norms : INITIAL CURRENT REQUIRED residual 3.101647e+02 2.992388e-03 0.000000e+00 energy 8.231528e+00 9.914811e-06 8.231528e-02 displacement 2.485982e+01 4.661234e-03 1.749947e-05 22 Nonlinear solution status: time= 1.95627 stiffness updates = 1 right hand side evaluations = 38 stiffness matrix reformations = 3 step from line search = 0.140939 convergence norms : INITIAL CURRENT REQUIRED residual 3.101647e+02 5.852946e-03 0.000000e+00 energy 8.231528e+00 2.447216e-05 8.231528e-02 displacement 2.485982e+01 1.456248e-02 1.758933e-05 23 Nonlinear solution status: time= 1.95627 stiffness updates = 2 right hand side evaluations = 40 stiffness matrix reformations = 3 step from line search = 0.272631 convergence norms : INITIAL CURRENT REQUIRED residual 3.101647e+02 4.720125e-03 0.000000e+00 energy 8.231528e+00 1.870397e-04 8.231528e-02 displacement 2.485982e+01 1.056695e-02 1.765087e-05 24 Nonlinear solution status: time= 1.95627 stiffness updates = 3 right hand side evaluations = 41 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.101647e+02 1.143223e-02 0.000000e+00 energy 8.231528e+00 2.230658e-04 8.231528e-02 displacement 2.485982e+01 1.139309e-01 1.800045e-05 25 Nonlinear solution status: time= 1.95627 stiffness updates = 4 right hand side evaluations = 42 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.101647e+02 1.905078e-02 0.000000e+00 energy 8.231528e+00 1.731298e-04 8.231528e-02 displacement 2.485982e+01 1.957678e-01 1.897593e-05 26 Nonlinear solution status: time= 1.95627 stiffness updates = 5 right hand side evaluations = 43 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.101647e+02 2.275985e-02 0.000000e+00 energy 8.231528e+00 1.438324e-03 8.231528e-02 displacement 2.485982e+01 3.266417e-01 2.105174e-05 27 Nonlinear solution status: time= 1.95627 stiffness updates = 6 right hand side evaluations = 44 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.101647e+02 1.210041e-02 0.000000e+00 energy 8.231528e+00 6.091495e-04 8.231528e-02 displacement 2.485982e+01 2.481120e-01 1.957640e-05 28 Nonlinear solution status: time= 1.95627 stiffness updates = 7 right hand side evaluations = 46 stiffness matrix reformations = 3 step from line search = 0.344125 convergence norms : INITIAL CURRENT REQUIRED residual 3.101647e+02 7.049120e-02 0.000000e+00 energy 8.231528e+00 2.988067e-04 8.231528e-02 displacement 2.485982e+01 1.869396e+00 1.760983e-05 29 Nonlinear solution status: time= 1.95627 stiffness updates = 8 right hand side evaluations = 48 stiffness matrix reformations = 3 step from line search = 0.551572 convergence norms : INITIAL CURRENT REQUIRED residual 3.101647e+02 1.816520e-01 0.000000e+00 energy 8.231528e+00 3.548516e-05 8.231528e-02 displacement 2.485982e+01 2.754491e+00 2.010099e-05 30 Nonlinear solution status: time= 1.95627 stiffness updates = 9 right hand side evaluations = 50 stiffness matrix reformations = 3 step from line search = 0.220654 convergence norms : INITIAL CURRENT REQUIRED residual 3.101647e+02 4.234850e-01 0.000000e+00 energy 8.231528e+00 7.773739e-04 8.231528e-02 displacement 2.485982e+01 3.926937e+00 3.049354e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #4 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932224 31 Nonlinear solution status: time= 1.95627 stiffness updates = 0 right hand side evaluations = 54 stiffness matrix reformations = 4 step from line search = 0.017595 convergence norms : INITIAL CURRENT REQUIRED residual 3.101647e+02 4.382543e-01 0.000000e+00 energy 8.231528e+00 5.353601e-04 8.231528e-02 displacement 2.485982e+01 1.354931e-02 3.102218e-05 32 Nonlinear solution status: time= 1.95627 stiffness updates = 1 right hand side evaluations = 58 stiffness matrix reformations = 4 step from line search = 0.073069 convergence norms : INITIAL CURRENT REQUIRED residual 3.101647e+02 3.092503e-01 0.000000e+00 energy 8.231528e+00 1.840481e-03 8.231528e-02 displacement 2.485982e+01 1.089248e-01 2.914439e-05 33 Nonlinear solution status: time= 1.95627 stiffness updates = 2 right hand side evaluations = 61 stiffness matrix reformations = 4 step from line search = 0.095534 convergence norms : INITIAL CURRENT REQUIRED residual 3.101647e+02 9.714521e-01 0.000000e+00 energy 8.231528e+00 3.614492e-03 8.231528e-02 displacement 2.485982e+01 7.569736e-01 2.472467e-05 34 Nonlinear solution status: time= 1.95627 stiffness updates = 3 right hand side evaluations = 65 stiffness matrix reformations = 4 step from line search = 0.102136 convergence norms : INITIAL CURRENT REQUIRED residual 3.101647e+02 1.005387e+00 0.000000e+00 energy 8.231528e+00 3.697856e-03 8.231528e-02 displacement 2.485982e+01 4.371481e-01 2.217096e-05 35 Nonlinear solution status: time= 1.95627 stiffness updates = 4 right hand side evaluations = 67 stiffness matrix reformations = 4 step from line search = 0.534485 convergence norms : INITIAL CURRENT REQUIRED residual 3.101647e+02 4.175142e-01 0.000000e+00 energy 8.231528e+00 1.291421e-02 8.231528e-02 displacement 2.485982e+01 2.536240e+00 2.595249e-05 36 Nonlinear solution status: time= 1.95627 stiffness updates = 5 right hand side evaluations = 68 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.101647e+02 2.235331e-01 0.000000e+00 energy 8.231528e+00 6.365287e-03 8.231528e-02 displacement 2.485982e+01 3.253102e+00 3.721980e-05 37 Nonlinear solution status: time= 1.95627 stiffness updates = 6 right hand side evaluations = 69 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.101647e+02 4.910552e-01 0.000000e+00 energy 8.231528e+00 3.784428e-03 8.231528e-02 displacement 2.485982e+01 3.907322e+00 2.522882e-05 38 Nonlinear solution status: time= 1.95627 stiffness updates = 7 right hand side evaluations = 71 stiffness matrix reformations = 4 step from line search = 0.344003 convergence norms : INITIAL CURRENT REQUIRED residual 3.101647e+02 3.426522e-01 0.000000e+00 energy 8.231528e+00 8.044073e-04 8.231528e-02 displacement 2.485982e+01 1.341773e-01 2.354046e-05 39 Nonlinear solution status: time= 1.95627 stiffness updates = 8 right hand side evaluations = 73 stiffness matrix reformations = 4 step from line search = 0.617818 convergence norms : INITIAL CURRENT REQUIRED residual 3.101647e+02 5.056939e-02 0.000000e+00 energy 8.231528e+00 4.483032e-04 8.231528e-02 displacement 2.485982e+01 4.191131e-01 2.296348e-05 40 Nonlinear solution status: time= 1.95627 stiffness updates = 9 right hand side evaluations = 75 stiffness matrix reformations = 4 step from line search = 0.608470 convergence norms : INITIAL CURRENT REQUIRED residual 3.101647e+02 4.978264e-02 0.000000e+00 energy 8.231528e+00 2.672343e-04 8.231528e-02 displacement 2.485982e+01 2.360719e-01 2.121645e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #5 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932170 41 Nonlinear solution status: time= 1.95627 stiffness updates = 0 right hand side evaluations = 78 stiffness matrix reformations = 5 step from line search = 0.098033 convergence norms : INITIAL CURRENT REQUIRED residual 3.101647e+02 5.134407e-02 0.000000e+00 energy 8.231528e+00 1.884219e-06 8.231528e-02 displacement 2.485982e+01 3.077113e-02 2.047333e-05 42 Nonlinear solution status: time= 1.95627 stiffness updates = 1 right hand side evaluations = 81 stiffness matrix reformations = 5 step from line search = 0.207925 convergence norms : INITIAL CURRENT REQUIRED residual 3.101647e+02 1.573289e-01 0.000000e+00 energy 8.231528e+00 1.603023e-03 8.231528e-02 displacement 2.485982e+01 8.885351e-01 1.796322e-05 43 Nonlinear solution status: time= 1.95627 stiffness updates = 2 right hand side evaluations = 84 stiffness matrix reformations = 5 step from line search = 0.136844 convergence norms : INITIAL CURRENT REQUIRED residual 3.101647e+02 1.973044e-01 0.000000e+00 energy 8.231528e+00 2.195869e-03 8.231528e-02 displacement 2.485982e+01 2.482219e-01 1.747471e-05 44 Nonlinear solution status: time= 1.95627 stiffness updates = 3 right hand side evaluations = 86 stiffness matrix reformations = 5 step from line search = 0.502058 convergence norms : INITIAL CURRENT REQUIRED residual 3.101647e+02 9.861575e-01 0.000000e+00 energy 8.231528e+00 5.426700e-03 8.231528e-02 displacement 2.485982e+01 6.386620e+00 2.163304e-05 45 Nonlinear solution status: time= 1.95627 stiffness updates = 4 right hand side evaluations = 88 stiffness matrix reformations = 5 step from line search = 0.156723 convergence norms : INITIAL CURRENT REQUIRED residual 3.101647e+02 2.839036e+00 0.000000e+00 energy 8.231528e+00 8.703803e-03 8.231528e-02 displacement 2.485982e+01 7.377710e+00 4.024115e-05 46 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.95627 Retrying time step. Retry attempt 4 of max 20 AUTO STEPPER: retry step, dt = 0.00162981 ===== beginning time step 112 : 1.95464 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932152 1 Nonlinear solution status: time= 1.95464 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.757374e+01 5.081612e-02 0.000000e+00 energy 2.059072e+00 1.527932e-03 2.059072e-02 displacement 6.198463e+00 6.198463e+00 6.198463e-06 2 Nonlinear solution status: time= 1.95464 stiffness updates = 1 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.757374e+01 7.420238e-02 0.000000e+00 energy 2.059072e+00 3.429161e-04 2.059072e-02 displacement 6.198463e+00 4.662086e-01 5.050264e-06 3 Nonlinear solution status: time= 1.95464 stiffness updates = 2 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.634016 convergence norms : INITIAL CURRENT REQUIRED residual 7.757374e+01 3.453310e-02 0.000000e+00 energy 2.059072e+00 4.863680e-04 2.059072e-02 displacement 6.198463e+00 3.278639e-02 4.675498e-06 4 Nonlinear solution status: time= 1.95464 stiffness updates = 3 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.757374e+01 3.690721e-03 0.000000e+00 energy 2.059072e+00 1.018991e-04 2.059072e-02 displacement 6.198463e+00 2.711711e-02 4.608693e-06 5 Nonlinear solution status: time= 1.95464 stiffness updates = 4 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.757374e+01 8.182632e-03 0.000000e+00 energy 2.059072e+00 7.753470e-05 2.059072e-02 displacement 6.198463e+00 3.666987e-02 4.654126e-06 6 Nonlinear solution status: time= 1.95464 stiffness updates = 5 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.757374e+01 1.119514e-02 0.000000e+00 energy 2.059072e+00 2.376635e-06 2.059072e-02 displacement 6.198463e+00 5.741998e-03 4.759454e-06 7 Nonlinear solution status: time= 1.95464 stiffness updates = 6 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.757374e+01 3.035954e-03 0.000000e+00 energy 2.059072e+00 2.094361e-04 2.059072e-02 displacement 6.198463e+00 9.102025e-03 4.816241e-06 8 Nonlinear solution status: time= 1.95464 stiffness updates = 7 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.757374e+01 1.759612e-03 0.000000e+00 energy 2.059072e+00 5.190400e-05 2.059072e-02 displacement 6.198463e+00 2.680500e-03 4.750250e-06 9 Nonlinear solution status: time= 1.95464 stiffness updates = 8 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.496721 convergence norms : INITIAL CURRENT REQUIRED residual 7.757374e+01 1.871434e-04 0.000000e+00 energy 2.059072e+00 1.102509e-05 2.059072e-02 displacement 6.198463e+00 8.845257e-04 4.716888e-06 10 Nonlinear solution status: time= 1.95464 stiffness updates = 9 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.560883 convergence norms : INITIAL CURRENT REQUIRED residual 7.757374e+01 3.678102e-05 0.000000e+00 energy 2.059072e+00 7.800348e-07 2.059072e-02 displacement 6.198463e+00 2.758601e-04 4.728221e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932170 11 Nonlinear solution status: time= 1.95464 stiffness updates = 0 right hand side evaluations = 15 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.757374e+01 4.399261e-05 0.000000e+00 energy 2.059072e+00 2.296684e-08 2.059072e-02 displacement 6.198463e+00 3.580315e-04 4.742557e-06 12 Nonlinear solution status: time= 1.95464 stiffness updates = 1 right hand side evaluations = 17 stiffness matrix reformations = 2 step from line search = 0.343254 convergence norms : INITIAL CURRENT REQUIRED residual 7.757374e+01 4.879175e-05 0.000000e+00 energy 2.059072e+00 4.346081e-07 2.059072e-02 displacement 6.198463e+00 2.186693e-04 4.759952e-06 13 Nonlinear solution status: time= 1.95464 stiffness updates = 2 right hand side evaluations = 18 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.757374e+01 1.208458e-05 0.000000e+00 energy 2.059072e+00 6.419174e-07 2.059072e-02 displacement 6.198463e+00 1.332140e-04 4.776684e-06 14 Nonlinear solution status: time= 1.95464 stiffness updates = 3 right hand side evaluations = 19 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.757374e+01 1.482401e-05 0.000000e+00 energy 2.059072e+00 3.907757e-07 2.059072e-02 displacement 6.198463e+00 5.739915e-05 4.781341e-06 15 Nonlinear solution status: time= 1.95464 stiffness updates = 4 right hand side evaluations = 20 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.757374e+01 1.715832e-06 0.000000e+00 energy 2.059072e+00 1.073952e-07 2.059072e-02 displacement 6.198463e+00 1.482247e-05 4.775408e-06 16 Nonlinear solution status: time= 1.95464 stiffness updates = 5 right hand side evaluations = 21 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.757374e+01 1.199080e-06 0.000000e+00 energy 2.059072e+00 8.087549e-08 2.059072e-02 displacement 6.198463e+00 3.909849e-06 4.772632e-06 convergence summary number of iterations : 16 number of reformations : 2 ------- converged at time : 1.95464 Data Record #1 =========================================================================== Step = 112 Time = 1.95463738 Data = Fx;Fy;Fz 1 -0.499597 -14.1705 2.41507 AUTO STEPPER: increasing time step, dt = 0.00814907 ===== beginning time step 113 : 1.96279 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932224 1 Nonlinear solution status: time= 1.96279 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.987463e+03 2.501114e+00 0.000000e+00 energy 5.215244e+01 1.598092e-01 5.215244e-01 displacement 1.562368e+02 1.562368e+02 1.562368e-04 2 Nonlinear solution status: time= 1.96279 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.304371 convergence norms : INITIAL CURRENT REQUIRED residual 1.987463e+03 2.300038e+00 0.000000e+00 energy 5.215244e+01 1.099260e-02 5.215244e-01 displacement 1.562368e+02 2.477322e+01 1.192541e-04 3 Nonlinear solution status: time= 1.96279 stiffness updates = 2 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 0.106419 convergence norms : INITIAL CURRENT REQUIRED residual 1.987463e+03 3.285430e+00 0.000000e+00 energy 5.215244e+01 1.546981e-02 5.215244e-01 displacement 1.562368e+02 3.940471e+00 1.181409e-04 4 Nonlinear solution status: time= 1.96279 stiffness updates = 3 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.567083 convergence norms : INITIAL CURRENT REQUIRED residual 1.987463e+03 1.210152e+00 0.000000e+00 energy 5.215244e+01 2.834875e-02 5.215244e-01 displacement 1.562368e+02 7.705147e+00 1.188697e-04 5 Nonlinear solution status: time= 1.96279 stiffness updates = 4 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.615597 convergence norms : INITIAL CURRENT REQUIRED residual 1.987463e+03 1.404919e+00 0.000000e+00 energy 5.215244e+01 8.035462e-03 5.215244e-01 displacement 1.562368e+02 1.097009e+01 1.409576e-04 6 Nonlinear solution status: time= 1.96279 stiffness updates = 5 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.987463e+03 2.276593e+00 0.000000e+00 energy 5.215244e+01 2.364791e-02 5.215244e-01 displacement 1.562368e+02 2.725905e+00 1.484957e-04 7 Nonlinear solution status: time= 1.96279 stiffness updates = 6 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.484002 convergence norms : INITIAL CURRENT REQUIRED residual 1.987463e+03 5.517693e-01 0.000000e+00 energy 5.215244e+01 4.465657e-03 5.215244e-01 displacement 1.562368e+02 1.750704e+00 1.379991e-04 8 Nonlinear solution status: time= 1.96279 stiffness updates = 7 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.987463e+03 6.389040e+00 0.000000e+00 energy 5.215244e+01 4.985669e-02 5.215244e-01 displacement 1.562368e+02 3.611413e+01 1.166691e-04 9 Nonlinear solution status: time= 1.96279 stiffness updates = 8 right hand side evaluations = 18 stiffness matrix reformations = 1 step from line search = 0.617468 convergence norms : INITIAL CURRENT REQUIRED residual 1.987463e+03 1.957850e+00 0.000000e+00 energy 5.215244e+01 6.501888e-03 5.215244e-01 displacement 1.562368e+02 2.558275e+00 1.202379e-04 10 Nonlinear solution status: time= 1.96279 stiffness updates = 9 right hand side evaluations = 20 stiffness matrix reformations = 1 step from line search = 0.626252 convergence norms : INITIAL CURRENT REQUIRED residual 1.987463e+03 2.466715e+00 0.000000e+00 energy 5.215244e+01 2.290507e-02 5.215244e-01 displacement 1.562368e+02 1.764758e+00 1.195544e-04 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932170 11 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.96279 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.00407454 ===== beginning time step 113 : 1.95871 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932224 1 Nonlinear solution status: time= 1.95871 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.970581e+02 5.632416e-01 0.000000e+00 energy 1.304355e+01 2.432439e-02 1.304355e-01 displacement 3.892418e+01 3.892418e+01 3.892418e-05 2 Nonlinear solution status: time= 1.95871 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.614728 convergence norms : INITIAL CURRENT REQUIRED residual 4.970581e+02 2.375298e-01 0.000000e+00 energy 1.304355e+01 7.043423e-03 1.304355e-01 displacement 3.892418e+01 3.266032e+00 3.218415e-05 3 Nonlinear solution status: time= 1.95871 stiffness updates = 2 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.157656 convergence norms : INITIAL CURRENT REQUIRED residual 4.970581e+02 7.885515e-01 0.000000e+00 energy 1.304355e+01 1.176653e-02 1.304355e-01 displacement 3.892418e+01 4.973949e+00 3.067848e-05 4 Nonlinear solution status: time= 1.95871 stiffness updates = 3 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.970581e+02 2.003709e-01 0.000000e+00 energy 1.304355e+01 1.167442e-02 1.304355e-01 displacement 3.892418e+01 7.592181e+00 3.161247e-05 5 Nonlinear solution status: time= 1.95871 stiffness updates = 4 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.970581e+02 1.378557e-01 0.000000e+00 energy 1.304355e+01 4.617952e-03 1.304355e-01 displacement 3.892418e+01 6.165317e-01 3.270421e-05 6 Nonlinear solution status: time= 1.95871 stiffness updates = 5 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.970581e+02 5.240701e-01 0.000000e+00 energy 1.304355e+01 5.651887e-03 1.304355e-01 displacement 3.892418e+01 2.009825e+00 2.843489e-05 7 Nonlinear solution status: time= 1.95871 stiffness updates = 6 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.970581e+02 1.246989e+00 0.000000e+00 energy 1.304355e+01 8.210729e-03 1.304355e-01 displacement 3.892418e+01 6.679885e+00 3.012228e-05 8 Nonlinear solution status: time= 1.95871 stiffness updates = 7 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.043509 convergence norms : INITIAL CURRENT REQUIRED residual 4.970581e+02 1.153503e+00 0.000000e+00 energy 1.304355e+01 3.202377e-03 1.304355e-01 displacement 3.892418e+01 3.147293e+00 3.911206e-05 9 Nonlinear solution status: time= 1.95871 stiffness updates = 8 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.970581e+02 1.047645e+00 0.000000e+00 energy 1.304355e+01 7.545300e-03 1.304355e-01 displacement 3.892418e+01 6.046634e+00 2.986412e-05 10 Nonlinear solution status: time= 1.95871 stiffness updates = 9 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.487586 convergence norms : INITIAL CURRENT REQUIRED residual 4.970581e+02 1.161676e+00 0.000000e+00 energy 1.304355e+01 1.473565e-02 1.304355e-01 displacement 3.892418e+01 1.217608e+01 3.565808e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932242 11 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.95871 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.00203727 ===== beginning time step 113 : 1.95667 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932224 1 Nonlinear solution status: time= 1.95667 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.243134e+02 1.207398e-01 0.000000e+00 energy 3.262257e+00 3.889791e-03 3.262257e-02 displacement 9.699858e+00 9.699858e+00 9.699858e-06 2 Nonlinear solution status: time= 1.95667 stiffness updates = 1 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.243134e+02 2.479018e-01 0.000000e+00 energy 3.262257e+00 3.150484e-03 3.262257e-02 displacement 9.699858e+00 1.883089e+00 7.782558e-06 3 Nonlinear solution status: time= 1.95667 stiffness updates = 2 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.243134e+02 5.572696e-02 0.000000e+00 energy 3.262257e+00 1.011132e-04 3.262257e-02 displacement 9.699858e+00 1.621642e+00 7.599231e-06 4 Nonlinear solution status: time= 1.95667 stiffness updates = 3 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 0.522003 convergence norms : INITIAL CURRENT REQUIRED residual 1.243134e+02 1.310561e-01 0.000000e+00 energy 3.262257e+00 7.779445e-04 3.262257e-02 displacement 9.699858e+00 2.992256e-01 7.087549e-06 5 Nonlinear solution status: time= 1.95667 stiffness updates = 4 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.243134e+02 8.163462e-01 0.000000e+00 energy 3.262257e+00 1.848682e-03 3.262257e-02 displacement 9.699858e+00 1.785290e+00 1.077987e-05 6 Nonlinear solution status: time= 1.95667 stiffness updates = 5 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.011095 convergence norms : INITIAL CURRENT REQUIRED residual 1.243134e+02 8.800556e-01 0.000000e+00 energy 3.262257e+00 1.779283e-04 3.262257e-02 displacement 9.699858e+00 6.949152e-03 1.112689e-05 7 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.95667 Retrying time step. Retry attempt 3 of max 20 AUTO STEPPER: retry step, dt = 0.00101863 ===== beginning time step 113 : 1.95566 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932224 1 Nonlinear solution status: time= 1.95566 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.110287e+01 2.478310e-02 0.000000e+00 energy 8.162543e-01 1.284400e-03 8.162543e-03 displacement 2.409542e+00 2.409542e+00 2.409542e-06 2 Nonlinear solution status: time= 1.95566 stiffness updates = 1 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.110287e+01 4.807965e-02 0.000000e+00 energy 8.162543e-01 1.095954e-04 8.162543e-03 displacement 2.409542e+00 3.114418e-01 1.921114e-06 3 Nonlinear solution status: time= 1.95566 stiffness updates = 2 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.110287e+01 4.053605e-02 0.000000e+00 energy 8.162543e-01 1.295322e-03 8.162543e-03 displacement 2.409542e+00 1.763431e-01 1.763201e-06 4 Nonlinear solution status: time= 1.95566 stiffness updates = 3 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.110287e+01 4.866879e-03 0.000000e+00 energy 8.162543e-01 2.343934e-04 8.162543e-03 displacement 2.409542e+00 3.844848e-02 1.708675e-06 5 Nonlinear solution status: time= 1.95566 stiffness updates = 4 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.110287e+01 7.990899e-04 0.000000e+00 energy 8.162543e-01 6.204565e-05 8.162543e-03 displacement 2.409542e+00 3.734817e-02 1.720349e-06 6 Nonlinear solution status: time= 1.95566 stiffness updates = 5 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 0.409019 convergence norms : INITIAL CURRENT REQUIRED residual 3.110287e+01 2.653333e-03 0.000000e+00 energy 8.162543e-01 1.782828e-05 8.162543e-03 displacement 2.409542e+00 1.072014e-02 1.755910e-06 7 Nonlinear solution status: time= 1.95566 stiffness updates = 6 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.590797 convergence norms : INITIAL CURRENT REQUIRED residual 3.110287e+01 7.192014e-03 0.000000e+00 energy 8.162543e-01 1.280973e-05 8.162543e-03 displacement 2.409542e+00 7.907450e-03 1.812241e-06 8 Nonlinear solution status: time= 1.95566 stiffness updates = 7 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.110287e+01 2.656324e-03 0.000000e+00 energy 8.162543e-01 3.160618e-05 8.162543e-03 displacement 2.409542e+00 2.127563e-03 1.833183e-06 9 Nonlinear solution status: time= 1.95566 stiffness updates = 8 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.110287e+01 5.032137e-04 0.000000e+00 energy 8.162543e-01 1.851289e-05 8.162543e-03 displacement 2.409542e+00 5.580234e-03 1.793074e-06 10 Nonlinear solution status: time= 1.95566 stiffness updates = 9 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.110287e+01 7.783937e-04 0.000000e+00 energy 8.162543e-01 2.114191e-05 8.162543e-03 displacement 2.409542e+00 5.600169e-03 1.752596e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932224 11 Nonlinear solution status: time= 1.95566 stiffness updates = 0 right hand side evaluations = 14 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.110287e+01 5.369458e-04 0.000000e+00 energy 8.162543e-01 4.794553e-06 8.162543e-03 displacement 2.409542e+00 1.922864e-03 1.768514e-06 12 Nonlinear solution status: time= 1.95566 stiffness updates = 1 right hand side evaluations = 15 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.110287e+01 3.728891e-04 0.000000e+00 energy 8.162543e-01 3.157262e-06 8.162543e-03 displacement 2.409542e+00 4.453712e-04 1.776847e-06 13 Nonlinear solution status: time= 1.95566 stiffness updates = 2 right hand side evaluations = 17 stiffness matrix reformations = 2 step from line search = 0.624716 convergence norms : INITIAL CURRENT REQUIRED residual 3.110287e+01 1.281188e-05 0.000000e+00 energy 8.162543e-01 7.169609e-07 8.162543e-03 displacement 2.409542e+00 1.967969e-04 1.789486e-06 14 Nonlinear solution status: time= 1.95566 stiffness updates = 3 right hand side evaluations = 18 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.110287e+01 4.092917e-05 0.000000e+00 energy 8.162543e-01 2.179837e-07 8.162543e-03 displacement 2.409542e+00 1.342616e-04 1.786347e-06 15 Nonlinear solution status: time= 1.95566 stiffness updates = 4 right hand side evaluations = 19 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.110287e+01 5.624059e-05 0.000000e+00 energy 8.162543e-01 5.725540e-07 8.162543e-03 displacement 2.409542e+00 2.377371e-04 1.780518e-06 16 Nonlinear solution status: time= 1.95566 stiffness updates = 5 right hand side evaluations = 20 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.110287e+01 5.209398e-06 0.000000e+00 energy 8.162543e-01 2.735000e-07 8.162543e-03 displacement 2.409542e+00 4.893768e-05 1.782906e-06 17 Nonlinear solution status: time= 1.95566 stiffness updates = 6 right hand side evaluations = 22 stiffness matrix reformations = 2 step from line search = 0.565850 convergence norms : INITIAL CURRENT REQUIRED residual 3.110287e+01 2.121141e-05 0.000000e+00 energy 8.162543e-01 2.402638e-07 8.162543e-03 displacement 2.409542e+00 1.578178e-04 1.785761e-06 18 Nonlinear solution status: time= 1.95566 stiffness updates = 7 right hand side evaluations = 23 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.110287e+01 2.076447e-05 0.000000e+00 energy 8.162543e-01 2.980194e-07 8.162543e-03 displacement 2.409542e+00 3.176412e-05 1.789513e-06 19 Nonlinear solution status: time= 1.95566 stiffness updates = 8 right hand side evaluations = 24 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.110287e+01 5.848300e-07 0.000000e+00 energy 8.162543e-01 9.926290e-08 8.162543e-03 displacement 2.409542e+00 4.627501e-05 1.786827e-06 20 Nonlinear solution status: time= 1.95566 stiffness updates = 9 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 0.633231 convergence norms : INITIAL CURRENT REQUIRED residual 3.110287e+01 3.914742e-06 0.000000e+00 energy 8.162543e-01 1.246355e-08 8.162543e-03 displacement 2.409542e+00 2.049816e-05 1.785836e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932224 21 Nonlinear solution status: time= 1.95566 stiffness updates = 0 right hand side evaluations = 28 stiffness matrix reformations = 3 step from line search = 0.591348 convergence norms : INITIAL CURRENT REQUIRED residual 3.110287e+01 1.126997e-07 0.000000e+00 energy 8.162543e-01 1.233628e-08 8.162543e-03 displacement 2.409542e+00 1.660443e-06 1.785719e-06 convergence summary number of iterations : 21 number of reformations : 3 ------- converged at time : 1.95566 Data Record #1 =========================================================================== Step = 113 Time = 1.95565601 Data = Fx;Fy;Fz 1 -0.506516 -14.2278 2.4222 AUTO STEPPER: increasing time step, dt = 0.00509317 ===== beginning time step 114 : 1.96075 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932224 1 Nonlinear solution status: time= 1.96075 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.683539e+02 1.117592e+00 0.000000e+00 energy 2.035500e+01 6.269959e-02 2.035500e-01 displacement 6.093387e+01 6.093387e+01 6.093387e-05 2 Nonlinear solution status: time= 1.96075 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.313387 convergence norms : INITIAL CURRENT REQUIRED residual 7.683539e+02 3.213010e+00 0.000000e+00 energy 2.035500e+01 1.395266e-02 2.035500e-01 displacement 6.093387e+01 1.897362e+01 4.627490e-05 3 Nonlinear solution status: time= 1.96075 stiffness updates = 2 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.054746 convergence norms : INITIAL CURRENT REQUIRED residual 7.683539e+02 2.201945e+00 0.000000e+00 energy 2.035500e+01 7.285043e-03 2.035500e-01 displacement 6.093387e+01 4.234576e+00 5.242518e-05 4 Nonlinear solution status: time= 1.96075 stiffness updates = 3 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 0.575877 convergence norms : INITIAL CURRENT REQUIRED residual 7.683539e+02 1.204137e+00 0.000000e+00 energy 2.035500e+01 3.062225e-02 2.035500e-01 displacement 6.093387e+01 2.314282e+00 4.714048e-05 5 Nonlinear solution status: time= 1.96075 stiffness updates = 4 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.569621 convergence norms : INITIAL CURRENT REQUIRED residual 7.683539e+02 9.396697e-01 0.000000e+00 energy 2.035500e+01 5.946768e-03 2.035500e-01 displacement 6.093387e+01 7.317583e+00 4.621969e-05 6 Nonlinear solution status: time= 1.96075 stiffness updates = 5 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.683539e+02 9.570570e-01 0.000000e+00 energy 2.035500e+01 8.954880e-03 2.035500e-01 displacement 6.093387e+01 5.382238e+00 5.676508e-05 7 Nonlinear solution status: time= 1.96075 stiffness updates = 6 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.378459 convergence norms : INITIAL CURRENT REQUIRED residual 7.683539e+02 5.460496e-01 0.000000e+00 energy 2.035500e+01 3.137220e-03 2.035500e-01 displacement 6.093387e+01 5.017486e-01 5.343131e-05 8 Nonlinear solution status: time= 1.96075 stiffness updates = 7 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.402136 convergence norms : INITIAL CURRENT REQUIRED residual 7.683539e+02 1.347810e-01 0.000000e+00 energy 2.035500e+01 2.599571e-03 2.035500e-01 displacement 6.093387e+01 5.088014e-01 4.918891e-05 9 Nonlinear solution status: time= 1.96075 stiffness updates = 8 right hand side evaluations = 18 stiffness matrix reformations = 1 step from line search = 0.529159 convergence norms : INITIAL CURRENT REQUIRED residual 7.683539e+02 1.934749e-01 0.000000e+00 energy 2.035500e+01 3.497955e-04 2.035500e-01 displacement 6.093387e+01 1.042469e+00 4.521954e-05 10 Nonlinear solution status: time= 1.96075 stiffness updates = 9 right hand side evaluations = 21 stiffness matrix reformations = 1 step from line search = 0.193534 convergence norms : INITIAL CURRENT REQUIRED residual 7.683539e+02 1.051017e+00 0.000000e+00 energy 2.035500e+01 4.765684e-03 2.035500e-01 displacement 6.093387e+01 2.044806e+00 4.289631e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932260 11 Nonlinear solution status: time= 1.96075 stiffness updates = 0 right hand side evaluations = 25 stiffness matrix reformations = 2 step from line search = 0.014865 convergence norms : INITIAL CURRENT REQUIRED residual 7.683539e+02 1.566369e+00 0.000000e+00 energy 2.035500e+01 7.400844e-04 2.035500e-01 displacement 6.093387e+01 9.437849e-02 4.276258e-05 12 Nonlinear solution status: time= 1.96075 stiffness updates = 1 right hand side evaluations = 27 stiffness matrix reformations = 2 step from line search = 0.266804 convergence norms : INITIAL CURRENT REQUIRED residual 7.683539e+02 5.363343e+00 0.000000e+00 energy 2.035500e+01 3.947207e-03 2.035500e-01 displacement 6.093387e+01 2.313147e+00 4.615727e-05 13 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.96075 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.00254659 ===== beginning time step 114 : 1.9582 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932224 1 Nonlinear solution status: time= 1.9582 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.920843e+02 2.593117e-01 0.000000e+00 energy 5.088728e+00 1.054795e-02 5.088728e-02 displacement 1.523641e+01 1.523641e+01 1.523641e-05 2 Nonlinear solution status: time= 1.9582 stiffness updates = 1 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.920843e+02 6.289936e-01 0.000000e+00 energy 5.088728e+00 1.649043e-02 5.088728e-02 displacement 1.523641e+01 2.124398e+01 1.863494e-05 3 Nonlinear solution status: time= 1.9582 stiffness updates = 2 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.920843e+02 8.193144e-01 0.000000e+00 energy 5.088728e+00 3.439817e-02 5.088728e-02 displacement 1.523641e+01 3.736483e+00 3.004487e-05 4 Nonlinear solution status: time= 1.9582 stiffness updates = 3 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 0.579168 convergence norms : INITIAL CURRENT REQUIRED residual 1.920843e+02 7.558801e-01 0.000000e+00 energy 5.088728e+00 7.729304e-03 5.088728e-02 displacement 1.523641e+01 1.725348e+01 1.126709e-05 5 Nonlinear solution status: time= 1.9582 stiffness updates = 4 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 0.297452 convergence norms : INITIAL CURRENT REQUIRED residual 1.920843e+02 6.946512e-01 0.000000e+00 energy 5.088728e+00 7.738556e-03 5.088728e-02 displacement 1.523641e+01 1.910170e+00 1.261435e-05 6 Nonlinear solution status: time= 1.9582 stiffness updates = 5 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.184169 convergence norms : INITIAL CURRENT REQUIRED residual 1.920843e+02 4.120139e-01 0.000000e+00 energy 5.088728e+00 2.501043e-03 5.088728e-02 displacement 1.523641e+01 1.474088e+00 1.580399e-05 7 Nonlinear solution status: time= 1.9582 stiffness updates = 6 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.422618 convergence norms : INITIAL CURRENT REQUIRED residual 1.920843e+02 1.057682e+00 0.000000e+00 energy 5.088728e+00 1.505662e-02 5.088728e-02 displacement 1.523641e+01 1.314256e+00 1.504946e-05 8 Nonlinear solution status: time= 1.9582 stiffness updates = 7 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.920843e+02 3.577712e-01 0.000000e+00 energy 5.088728e+00 6.576029e-03 5.088728e-02 displacement 1.523641e+01 3.649282e+00 1.112877e-05 9 Nonlinear solution status: time= 1.9582 stiffness updates = 8 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.488142 convergence norms : INITIAL CURRENT REQUIRED residual 1.920843e+02 2.141560e-01 0.000000e+00 energy 5.088728e+00 2.871967e-03 5.088728e-02 displacement 1.523641e+01 2.662123e+00 1.353013e-05 10 Nonlinear solution status: time= 1.9582 stiffness updates = 9 right hand side evaluations = 18 stiffness matrix reformations = 1 step from line search = 0.350224 convergence norms : INITIAL CURRENT REQUIRED residual 1.920843e+02 7.710502e-01 0.000000e+00 energy 5.088728e+00 5.104527e-03 5.088728e-02 displacement 1.523641e+01 3.944634e-01 1.495701e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932242 11 Nonlinear solution status: time= 1.9582 stiffness updates = 0 right hand side evaluations = 23 stiffness matrix reformations = 2 step from line search = 0.017112 convergence norms : INITIAL CURRENT REQUIRED residual 1.920843e+02 7.923792e-01 0.000000e+00 energy 5.088728e+00 3.129848e-03 5.088728e-02 displacement 1.523641e+01 2.571993e-02 1.463597e-05 12 Nonlinear solution status: time= 1.9582 stiffness updates = 1 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 1.920843e+02 1.462493e+03 0.000000e+00 energy 5.088728e+00 2.861628e+01 5.088728e-02 displacement 1.523641e+01 1.397494e+01 3.088429e-05 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932260 13 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.9582 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.00127329 ===== beginning time step 114 : 1.95693 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932224 1 Nonlinear solution status: time= 1.95693 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.803206e+01 5.429918e-02 0.000000e+00 energy 1.272552e+00 2.273220e-03 1.272552e-02 displacement 3.806498e+00 3.806498e+00 3.806498e-06 2 Nonlinear solution status: time= 1.95693 stiffness updates = 1 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.803206e+01 7.649890e-02 0.000000e+00 energy 1.272552e+00 1.158501e-03 1.272552e-02 displacement 3.806498e+00 9.123086e-01 3.043338e-06 3 Nonlinear solution status: time= 1.95693 stiffness updates = 2 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.109491 convergence norms : INITIAL CURRENT REQUIRED residual 4.803206e+01 2.455857e-01 0.000000e+00 energy 1.272552e+00 1.558350e-03 1.272552e-02 displacement 3.806498e+00 8.810085e-01 3.798587e-06 4 Nonlinear solution status: time= 1.95693 stiffness updates = 3 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.803206e+01 3.442868e-02 0.000000e+00 energy 1.272552e+00 9.524261e-04 1.272552e-02 displacement 3.806498e+00 5.847749e-01 2.696591e-06 5 Nonlinear solution status: time= 1.95693 stiffness updates = 4 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.803206e+01 3.264936e-02 0.000000e+00 energy 1.272552e+00 1.914993e-04 1.272552e-02 displacement 3.806498e+00 1.479840e-01 2.572744e-06 6 Nonlinear solution status: time= 1.95693 stiffness updates = 5 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.455740 convergence norms : INITIAL CURRENT REQUIRED residual 4.803206e+01 4.637989e-02 0.000000e+00 energy 1.272552e+00 4.875943e-05 1.272552e-02 displacement 3.806498e+00 6.409479e-02 2.690654e-06 7 Nonlinear solution status: time= 1.95693 stiffness updates = 6 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.803206e+01 1.505494e-01 0.000000e+00 energy 1.272552e+00 4.025281e-04 1.272552e-02 displacement 3.806498e+00 3.381715e-01 3.355152e-06 8 Nonlinear solution status: time= 1.95693 stiffness updates = 7 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.471342 convergence norms : INITIAL CURRENT REQUIRED residual 4.803206e+01 4.584625e-01 0.000000e+00 energy 1.272552e+00 1.658777e-03 1.272552e-02 displacement 3.806498e+00 3.010125e+00 9.234288e-06 9 Nonlinear solution status: time= 1.95693 stiffness updates = 8 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.803206e+01 9.937503e-01 0.000000e+00 energy 1.272552e+00 4.347166e-03 1.272552e-02 displacement 3.806498e+00 6.498422e-01 1.280386e-05 10 Nonlinear solution status: time= 1.95693 stiffness updates = 9 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.803206e+01 6.228591e-01 0.000000e+00 energy 1.272552e+00 1.314455e-03 1.272552e-02 displacement 3.806498e+00 8.834709e+00 4.452281e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932206 11 Nonlinear solution status: time= 1.95693 stiffness updates = 0 right hand side evaluations = 18 stiffness matrix reformations = 2 step from line search = 0.206756 convergence norms : INITIAL CURRENT REQUIRED residual 4.803206e+01 6.251763e-01 0.000000e+00 energy 1.272552e+00 2.462904e-03 1.272552e-02 displacement 3.806498e+00 5.055360e-01 6.057544e-06 12 Nonlinear solution status: time= 1.95693 stiffness updates = 1 right hand side evaluations = 20 stiffness matrix reformations = 2 step from line search = 0.405697 convergence norms : INITIAL CURRENT REQUIRED residual 4.803206e+01 4.242728e+00 0.000000e+00 energy 1.272552e+00 2.684436e-02 1.272552e-02 displacement 3.806498e+00 1.197883e+01 2.208375e-05 13 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.95693 Retrying time step. Retry attempt 3 of max 20 AUTO STEPPER: retry step, dt = 0.000636646 ===== beginning time step 114 : 1.95629 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932224 1 Nonlinear solution status: time= 1.95629 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.200881e+01 1.215963e-02 0.000000e+00 energy 3.181756e-01 5.156309e-04 3.181756e-03 displacement 9.520666e-01 9.520666e-01 9.520666e-07 2 Nonlinear solution status: time= 1.95629 stiffness updates = 1 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.200881e+01 2.978104e-02 0.000000e+00 energy 3.181756e-01 4.011296e-05 3.181756e-03 displacement 9.520666e-01 1.896798e-01 7.503308e-07 3 Nonlinear solution status: time= 1.95629 stiffness updates = 2 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.200881e+01 2.823028e-02 0.000000e+00 energy 3.181756e-01 5.600044e-04 3.181756e-03 displacement 9.520666e-01 1.140657e-01 7.468441e-07 4 Nonlinear solution status: time= 1.95629 stiffness updates = 3 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 0.152717 convergence norms : INITIAL CURRENT REQUIRED residual 1.200881e+01 1.280735e-02 0.000000e+00 energy 3.181756e-01 1.269517e-03 3.181756e-03 displacement 9.520666e-01 6.867163e-01 1.695103e-06 5 Nonlinear solution status: time= 1.95629 stiffness updates = 4 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.200881e+01 2.934425e-03 0.000000e+00 energy 3.181756e-01 2.955842e-04 3.181756e-03 displacement 9.520666e-01 1.478189e-01 1.091049e-06 6 Nonlinear solution status: time= 1.95629 stiffness updates = 5 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.200881e+01 3.461253e-03 0.000000e+00 energy 3.181756e-01 2.928105e-05 3.181756e-03 displacement 9.520666e-01 1.144230e-01 7.736143e-07 7 Nonlinear solution status: time= 1.95629 stiffness updates = 6 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.434015 convergence norms : INITIAL CURRENT REQUIRED residual 1.200881e+01 1.716063e-02 0.000000e+00 energy 3.181756e-01 1.046995e-04 3.181756e-03 displacement 9.520666e-01 2.006630e-01 6.861060e-07 8 Nonlinear solution status: time= 1.95629 stiffness updates = 7 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.200881e+01 3.244660e-02 0.000000e+00 energy 3.181756e-01 2.162679e-05 3.181756e-03 displacement 9.520666e-01 1.466487e-01 9.151919e-07 9 Nonlinear solution status: time= 1.95629 stiffness updates = 8 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.200881e+01 1.295719e-02 0.000000e+00 energy 3.181756e-01 8.067226e-04 3.181756e-03 displacement 9.520666e-01 1.929092e-01 1.463168e-06 10 Nonlinear solution status: time= 1.95629 stiffness updates = 9 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.200881e+01 1.127479e-02 0.000000e+00 energy 3.181756e-01 7.227124e-04 3.181756e-03 displacement 9.520666e-01 5.133253e-01 7.158270e-07 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932224 11 Nonlinear solution status: time= 1.95629 stiffness updates = 0 right hand side evaluations = 16 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.200881e+01 6.080961e-04 0.000000e+00 energy 3.181756e-01 8.956144e-05 3.181756e-03 displacement 9.520666e-01 9.315475e-03 6.890367e-07 12 Nonlinear solution status: time= 1.95629 stiffness updates = 1 right hand side evaluations = 17 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.200881e+01 1.249237e-04 0.000000e+00 energy 3.181756e-01 7.610666e-06 3.181756e-03 displacement 9.520666e-01 1.079886e-03 6.873573e-07 13 Nonlinear solution status: time= 1.95629 stiffness updates = 2 right hand side evaluations = 18 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.200881e+01 2.125356e-04 0.000000e+00 energy 3.181756e-01 8.140652e-06 3.181756e-03 displacement 9.520666e-01 2.357404e-04 6.880928e-07 14 Nonlinear solution status: time= 1.95629 stiffness updates = 3 right hand side evaluations = 19 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.200881e+01 5.703406e-04 0.000000e+00 energy 3.181756e-01 2.477910e-06 3.181756e-03 displacement 9.520666e-01 1.821826e-03 6.788044e-07 15 Nonlinear solution status: time= 1.95629 stiffness updates = 4 right hand side evaluations = 20 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.200881e+01 1.652257e-04 0.000000e+00 energy 3.181756e-01 5.308490e-07 3.181756e-03 displacement 9.520666e-01 1.006556e-03 6.722893e-07 16 Nonlinear solution status: time= 1.95629 stiffness updates = 5 right hand side evaluations = 21 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.200881e+01 7.722167e-05 0.000000e+00 energy 3.181756e-01 1.222369e-06 3.181756e-03 displacement 9.520666e-01 1.714461e-04 6.695893e-07 17 Nonlinear solution status: time= 1.95629 stiffness updates = 6 right hand side evaluations = 22 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.200881e+01 3.507137e-04 0.000000e+00 energy 3.181756e-01 5.936035e-06 3.181756e-03 displacement 9.520666e-01 1.133474e-03 6.693231e-07 18 Nonlinear solution status: time= 1.95629 stiffness updates = 7 right hand side evaluations = 23 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.200881e+01 5.408047e-05 0.000000e+00 energy 3.181756e-01 2.287968e-06 3.181756e-03 displacement 9.520666e-01 6.827942e-05 6.699521e-07 19 Nonlinear solution status: time= 1.95629 stiffness updates = 8 right hand side evaluations = 24 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.200881e+01 7.588883e-06 0.000000e+00 energy 3.181756e-01 4.745311e-08 3.181756e-03 displacement 9.520666e-01 1.680538e-04 6.732429e-07 20 Nonlinear solution status: time= 1.95629 stiffness updates = 9 right hand side evaluations = 25 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.200881e+01 2.416702e-05 0.000000e+00 energy 3.181756e-01 1.251567e-07 3.181756e-03 displacement 9.520666e-01 6.132454e-05 6.747265e-07 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932224 21 Nonlinear solution status: time= 1.95629 stiffness updates = 0 right hand side evaluations = 28 stiffness matrix reformations = 3 step from line search = 0.136614 convergence norms : INITIAL CURRENT REQUIRED residual 1.200881e+01 2.223703e-05 0.000000e+00 energy 3.181756e-01 9.611488e-08 3.181756e-03 displacement 9.520666e-01 2.834845e-05 6.759565e-07 22 Nonlinear solution status: time= 1.95629 stiffness updates = 1 right hand side evaluations = 30 stiffness matrix reformations = 3 step from line search = 0.446588 convergence norms : INITIAL CURRENT REQUIRED residual 1.200881e+01 2.539916e-05 0.000000e+00 energy 3.181756e-01 2.979667e-07 3.181756e-03 displacement 9.520666e-01 7.799379e-05 6.774164e-07 23 Nonlinear solution status: time= 1.95629 stiffness updates = 2 right hand side evaluations = 31 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.200881e+01 9.146697e-07 0.000000e+00 energy 3.181756e-01 5.971090e-09 3.181756e-03 displacement 9.520666e-01 1.343926e-05 6.773199e-07 24 Nonlinear solution status: time= 1.95629 stiffness updates = 3 right hand side evaluations = 32 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.200881e+01 1.020110e-06 0.000000e+00 energy 3.181756e-01 4.610236e-08 3.181756e-03 displacement 9.520666e-01 2.266463e-05 6.788270e-07 25 Nonlinear solution status: time= 1.95629 stiffness updates = 4 right hand side evaluations = 33 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.200881e+01 3.612701e-05 0.000000e+00 energy 3.181756e-01 3.763238e-07 3.181756e-03 displacement 9.520666e-01 1.210092e-03 6.909852e-07 26 Nonlinear solution status: time= 1.95629 stiffness updates = 5 right hand side evaluations = 34 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.200881e+01 2.433347e-05 0.000000e+00 energy 3.181756e-01 3.244083e-07 3.181756e-03 displacement 9.520666e-01 2.728263e-06 6.905263e-07 27 Nonlinear solution status: time= 1.95629 stiffness updates = 6 right hand side evaluations = 36 stiffness matrix reformations = 3 step from line search = 0.599140 convergence norms : INITIAL CURRENT REQUIRED residual 1.200881e+01 1.696963e-05 0.000000e+00 energy 3.181756e-01 6.835306e-07 3.181756e-03 displacement 9.520666e-01 1.258794e-03 6.781727e-07 28 Nonlinear solution status: time= 1.95629 stiffness updates = 7 right hand side evaluations = 37 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.200881e+01 1.853818e-05 0.000000e+00 energy 3.181756e-01 3.413380e-07 3.181756e-03 displacement 9.520666e-01 1.072628e-04 6.751186e-07 29 Nonlinear solution status: time= 1.95629 stiffness updates = 8 right hand side evaluations = 40 stiffness matrix reformations = 3 step from line search = 0.253489 convergence norms : INITIAL CURRENT REQUIRED residual 1.200881e+01 4.381694e-06 0.000000e+00 energy 3.181756e-01 6.213759e-07 3.181756e-03 displacement 9.520666e-01 2.668880e-04 6.710818e-07 30 Nonlinear solution status: time= 1.95629 stiffness updates = 9 right hand side evaluations = 46 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.200881e+01 1.677780e-05 0.000000e+00 energy 3.181756e-01 6.787418e-07 3.181756e-03 displacement 9.520666e-01 4.709448e-04 6.771415e-07 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #4 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932224 31 Nonlinear solution status: time= 1.95629 stiffness updates = 0 right hand side evaluations = 49 stiffness matrix reformations = 4 step from line search = 0.135715 convergence norms : INITIAL CURRENT REQUIRED residual 1.200881e+01 2.551085e-05 0.000000e+00 energy 3.181756e-01 1.468771e-07 3.181756e-03 displacement 9.520666e-01 1.421080e-05 6.780683e-07 32 Nonlinear solution status: time= 1.95629 stiffness updates = 1 right hand side evaluations = 50 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.200881e+01 1.509031e-05 0.000000e+00 energy 3.181756e-01 1.013015e-06 3.181756e-03 displacement 9.520666e-01 5.526787e-05 6.791505e-07 33 Nonlinear solution status: time= 1.95629 stiffness updates = 2 right hand side evaluations = 51 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.200881e+01 1.068235e-06 0.000000e+00 energy 3.181756e-01 8.040943e-08 3.181756e-03 displacement 9.520666e-01 1.328801e-05 6.788197e-07 34 Nonlinear solution status: time= 1.95629 stiffness updates = 3 right hand side evaluations = 52 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.200881e+01 7.489691e-07 0.000000e+00 energy 3.181756e-01 2.417957e-08 3.181756e-03 displacement 9.520666e-01 3.606244e-06 6.793715e-07 35 Nonlinear solution status: time= 1.95629 stiffness updates = 4 right hand side evaluations = 53 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.200881e+01 6.655492e-07 0.000000e+00 energy 3.181756e-01 2.195608e-08 3.181756e-03 displacement 9.520666e-01 3.022911e-06 6.799027e-07 36 Nonlinear solution status: time= 1.95629 stiffness updates = 5 right hand side evaluations = 54 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.200881e+01 1.335839e-07 0.000000e+00 energy 3.181756e-01 5.819563e-08 3.181756e-03 displacement 9.520666e-01 5.329143e-05 6.821784e-07 37 Nonlinear solution status: time= 1.95629 stiffness updates = 6 right hand side evaluations = 55 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.200881e+01 7.680916e-09 0.000000e+00 energy 3.181756e-01 4.549351e-10 3.181756e-03 displacement 9.520666e-01 5.453265e-06 6.814357e-07 38 Nonlinear solution status: time= 1.95629 stiffness updates = 7 right hand side evaluations = 56 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.200881e+01 1.328494e-09 0.000000e+00 energy 3.181756e-01 4.753793e-11 3.181756e-03 displacement 9.520666e-01 6.604889e-09 6.814218e-07 convergence summary number of iterations : 38 number of reformations : 4 ------- converged at time : 1.95629 Data Record #1 =========================================================================== Step = 114 Time = 1.95629266 Data = Fx;Fy;Fz 1 -0.511749 -14.2626 2.42747 AUTO STEPPER: increasing time step, dt = 0.00318323 ===== beginning time step 115 : 1.95948 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932224 1 Nonlinear solution status: time= 1.95948 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.121494e+02 4.719755e-01 0.000000e+00 energy 8.028464e+00 2.523413e-02 8.028464e-02 displacement 2.328702e+01 2.328702e+01 2.328702e-05 2 Nonlinear solution status: time= 1.95948 stiffness updates = 1 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.121494e+02 1.962471e-01 0.000000e+00 energy 8.028464e+00 6.108312e-03 8.028464e-02 displacement 2.328702e+01 5.893690e-01 2.001786e-05 3 Nonlinear solution status: time= 1.95948 stiffness updates = 2 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.121494e+02 4.957766e-01 0.000000e+00 energy 8.028464e+00 1.664087e-02 8.028464e-02 displacement 2.328702e+01 6.141936e+00 1.675958e-05 4 Nonlinear solution status: time= 1.95948 stiffness updates = 3 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.121494e+02 4.310239e-01 0.000000e+00 energy 8.028464e+00 4.217656e-03 8.028464e-02 displacement 2.328702e+01 1.055096e+00 1.630377e-05 5 Nonlinear solution status: time= 1.95948 stiffness updates = 4 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.121494e+02 3.456703e-01 0.000000e+00 energy 8.028464e+00 2.714063e-02 8.028464e-02 displacement 2.328702e+01 4.954211e+00 2.280469e-05 6 Nonlinear solution status: time= 1.95948 stiffness updates = 5 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.121494e+02 1.134637e-01 0.000000e+00 energy 8.028464e+00 7.107101e-04 8.028464e-02 displacement 2.328702e+01 1.785803e+00 2.055743e-05 7 Nonlinear solution status: time= 1.95948 stiffness updates = 6 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 0.575617 convergence norms : INITIAL CURRENT REQUIRED residual 3.121494e+02 1.854446e-01 0.000000e+00 energy 8.028464e+00 6.872736e-04 8.028464e-02 displacement 2.328702e+01 1.493057e+00 1.741920e-05 8 Nonlinear solution status: time= 1.95948 stiffness updates = 7 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.121494e+02 3.276000e-01 0.000000e+00 energy 8.028464e+00 6.356222e-03 8.028464e-02 displacement 2.328702e+01 6.315827e+00 2.090500e-05 9 Nonlinear solution status: time= 1.95948 stiffness updates = 8 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.447300 convergence norms : INITIAL CURRENT REQUIRED residual 3.121494e+02 4.182093e-01 0.000000e+00 energy 8.028464e+00 3.671897e-03 8.028464e-02 displacement 2.328702e+01 3.319848e+00 3.152061e-05 10 Nonlinear solution status: time= 1.95948 stiffness updates = 9 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.569141 convergence norms : INITIAL CURRENT REQUIRED residual 3.121494e+02 8.350267e-01 0.000000e+00 energy 8.028464e+00 1.496760e-02 8.028464e-02 displacement 2.328702e+01 1.267204e+00 3.805158e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932242 11 Nonlinear solution status: time= 1.95948 stiffness updates = 0 right hand side evaluations = 17 stiffness matrix reformations = 2 step from line search = 0.018247 convergence norms : INITIAL CURRENT REQUIRED residual 3.121494e+02 7.923207e-01 0.000000e+00 energy 8.028464e+00 1.791420e-03 8.028464e-02 displacement 2.328702e+01 1.972143e-02 3.750242e-05 12 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.95948 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.00159162 ===== beginning time step 115 : 1.95788 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932224 1 Nonlinear solution status: time= 1.95788 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.813849e+01 1.167703e-01 0.000000e+00 energy 2.008089e+00 5.721745e-03 2.008089e-02 displacement 5.837539e+00 5.837539e+00 5.837539e-06 2 Nonlinear solution status: time= 1.95788 stiffness updates = 1 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.813849e+01 2.060471e-02 0.000000e+00 energy 2.008089e+00 1.296403e-03 2.008089e-02 displacement 5.837539e+00 1.351578e-01 5.041885e-06 3 Nonlinear solution status: time= 1.95788 stiffness updates = 2 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.813849e+01 1.164185e-02 0.000000e+00 energy 2.008089e+00 5.423514e-05 2.008089e-02 displacement 5.837539e+00 6.879949e-01 4.061785e-06 4 Nonlinear solution status: time= 1.95788 stiffness updates = 3 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.813849e+01 6.536446e-03 0.000000e+00 energy 2.008089e+00 3.880943e-04 2.008089e-02 displacement 5.837539e+00 2.082954e-02 4.088244e-06 5 Nonlinear solution status: time= 1.95788 stiffness updates = 4 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.813849e+01 4.811820e-03 0.000000e+00 energy 2.008089e+00 1.532674e-04 2.008089e-02 displacement 5.837539e+00 1.437726e-02 4.135951e-06 6 Nonlinear solution status: time= 1.95788 stiffness updates = 5 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.813849e+01 4.941824e-02 0.000000e+00 energy 2.008089e+00 1.650327e-04 2.008089e-02 displacement 5.837539e+00 1.279461e-01 4.371889e-06 7 Nonlinear solution status: time= 1.95788 stiffness updates = 6 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.038756 convergence norms : INITIAL CURRENT REQUIRED residual 7.813849e+01 1.683655e-01 0.000000e+00 energy 2.008089e+00 1.216665e-04 2.008089e-02 displacement 5.837539e+00 1.717506e-01 4.963264e-06 8 Nonlinear solution status: time= 1.95788 stiffness updates = 7 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.813849e+01 7.517625e-01 0.000000e+00 energy 2.008089e+00 2.769720e-04 2.008089e-02 displacement 5.837539e+00 7.787656e-01 7.403534e-06 9 Nonlinear solution status: time= 1.95788 stiffness updates = 8 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.813849e+01 4.969951e+00 0.000000e+00 energy 2.008089e+00 4.034096e-03 2.008089e-02 displacement 5.837539e+00 1.672053e+01 3.903465e-05 10 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.95788 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.000795808 ===== beginning time step 115 : 1.95709 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932224 1 Nonlinear solution status: time= 1.95709 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.957537e+01 3.263735e-02 0.000000e+00 energy 5.027605e-01 1.617236e-03 5.027605e-03 displacement 1.458548e+00 1.458548e+00 1.458548e-06 2 Nonlinear solution status: time= 1.95709 stiffness updates = 1 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.957537e+01 5.992571e-03 0.000000e+00 energy 5.027605e-01 3.556536e-04 5.027605e-03 displacement 1.458548e+00 4.670625e-02 1.232516e-06 3 Nonlinear solution status: time= 1.95709 stiffness updates = 2 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.957537e+01 2.441897e-03 0.000000e+00 energy 5.027605e-01 2.763131e-04 5.027605e-03 displacement 1.458548e+00 2.594865e-01 1.034528e-06 4 Nonlinear solution status: time= 1.95709 stiffness updates = 3 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 0.613727 convergence norms : INITIAL CURRENT REQUIRED residual 1.957537e+01 3.316090e-03 0.000000e+00 energy 5.027605e-01 9.814821e-05 5.027605e-03 displacement 1.458548e+00 2.891476e-02 1.085448e-06 5 Nonlinear solution status: time= 1.95709 stiffness updates = 4 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.957537e+01 3.904880e-04 0.000000e+00 energy 5.027605e-01 1.180229e-05 5.027605e-03 displacement 1.458548e+00 1.370956e-03 1.100694e-06 6 Nonlinear solution status: time= 1.95709 stiffness updates = 5 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.957537e+01 8.259694e-03 0.000000e+00 energy 5.027605e-01 1.108586e-06 5.027605e-03 displacement 1.458548e+00 2.723822e-02 1.223058e-06 7 Nonlinear solution status: time= 1.95709 stiffness updates = 6 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.957537e+01 1.687567e-01 0.000000e+00 energy 5.027605e-01 2.658698e-04 5.027605e-03 displacement 1.458548e+00 5.364225e-01 2.437421e-06 8 Nonlinear solution status: time= 1.95709 stiffness updates = 7 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.957537e+01 1.140437e+00 0.000000e+00 energy 5.027605e-01 4.023213e-07 5.027605e-03 displacement 1.458548e+00 2.487933e+00 8.687300e-06 9 Nonlinear solution status: time= 1.95709 stiffness updates = 8 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.235163 convergence norms : INITIAL CURRENT REQUIRED residual 1.957537e+01 2.863390e+00 0.000000e+00 energy 5.027605e-01 3.638715e-05 5.027605e-03 displacement 1.458548e+00 3.490791e+00 2.252244e-05 10 Nonlinear solution status: time= 1.95709 stiffness updates = 9 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.283716 convergence norms : INITIAL CURRENT REQUIRED residual 1.957537e+01 6.095522e+00 0.000000e+00 energy 5.027605e-01 2.085144e-03 5.027605e-03 displacement 1.458548e+00 4.634578e+00 4.699150e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932170 11 Nonlinear solution status: time= 1.95709 stiffness updates = 0 right hand side evaluations = 16 stiffness matrix reformations = 2 step from line search = 0.023566 convergence norms : INITIAL CURRENT REQUIRED residual 1.957537e+01 5.276835e+00 0.000000e+00 energy 5.027605e-01 2.472932e-03 5.027605e-03 displacement 1.458548e+00 1.488707e-01 4.632274e-05 12 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.95709 Retrying time step. Retry attempt 3 of max 20 AUTO STEPPER: retry step, dt = 0.000397904 ===== beginning time step 115 : 1.95669 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932224 1 Nonlinear solution status: time= 1.95669 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.907315e+00 9.806302e-03 0.000000e+00 energy 1.258299e-01 4.646223e-04 1.258299e-03 displacement 3.684639e-01 3.684639e-01 3.684639e-07 2 Nonlinear solution status: time= 1.95669 stiffness updates = 1 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.907315e+00 1.388677e-03 0.000000e+00 energy 1.258299e-01 7.777596e-05 1.258299e-03 displacement 3.684639e-01 1.461395e-02 3.042556e-07 3 Nonlinear solution status: time= 1.95669 stiffness updates = 2 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.907315e+00 7.215076e-04 0.000000e+00 energy 1.258299e-01 8.339970e-05 1.258299e-03 displacement 3.684639e-01 4.522275e-02 2.589323e-07 4 Nonlinear solution status: time= 1.95669 stiffness updates = 3 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.907315e+00 1.726051e-04 0.000000e+00 energy 1.258299e-01 7.173642e-06 1.258299e-03 displacement 3.684639e-01 4.377384e-02 3.023590e-07 5 Nonlinear solution status: time= 1.95669 stiffness updates = 4 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.907315e+00 2.623123e-04 0.000000e+00 energy 1.258299e-01 1.960652e-06 1.258299e-03 displacement 3.684639e-01 4.670496e-03 3.374252e-07 6 Nonlinear solution status: time= 1.95669 stiffness updates = 5 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 0.419042 convergence norms : INITIAL CURRENT REQUIRED residual 4.907315e+00 3.844598e-03 0.000000e+00 energy 1.258299e-01 2.352739e-05 1.258299e-03 displacement 3.684639e-01 3.268786e-02 4.760414e-07 7 Nonlinear solution status: time= 1.95669 stiffness updates = 6 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.015700 convergence norms : INITIAL CURRENT REQUIRED residual 4.907315e+00 4.121257e-03 0.000000e+00 energy 1.258299e-01 1.426516e-06 1.258299e-03 displacement 3.684639e-01 4.252027e-05 4.821660e-07 8 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.95669 Retrying time step. Retry attempt 4 of max 20 AUTO STEPPER: retry step, dt = 0.000198952 ===== beginning time step 115 : 1.95649 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932224 1 Nonlinear solution status: time= 1.95649 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.235989e+00 3.512235e-03 0.000000e+00 energy 3.160365e-02 1.309856e-04 3.160365e-04 displacement 9.400829e-02 9.400829e-02 9.400829e-08 2 Nonlinear solution status: time= 1.95649 stiffness updates = 1 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.235989e+00 2.976089e-04 0.000000e+00 energy 3.160365e-02 5.115955e-06 3.160365e-04 displacement 9.400829e-02 3.408141e-03 7.776891e-08 3 Nonlinear solution status: time= 1.95649 stiffness updates = 2 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.235989e+00 1.409703e-04 0.000000e+00 energy 3.160365e-02 1.919919e-05 3.160365e-04 displacement 9.400829e-02 4.388037e-03 6.702572e-08 4 Nonlinear solution status: time= 1.95649 stiffness updates = 3 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.235989e+00 5.863284e-05 0.000000e+00 energy 3.160365e-02 1.646871e-05 3.160365e-04 displacement 9.400829e-02 3.269364e-02 8.323127e-08 5 Nonlinear solution status: time= 1.95649 stiffness updates = 4 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.235989e+00 2.846331e-05 0.000000e+00 energy 3.160365e-02 1.030894e-05 3.160365e-04 displacement 9.400829e-02 7.306727e-03 1.141127e-07 6 Nonlinear solution status: time= 1.95649 stiffness updates = 5 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.235989e+00 6.458995e-06 0.000000e+00 energy 3.160365e-02 1.091480e-06 3.160365e-04 displacement 9.400829e-02 1.049508e-03 1.012897e-07 7 Nonlinear solution status: time= 1.95649 stiffness updates = 6 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.235989e+00 4.784362e-06 0.000000e+00 energy 3.160365e-02 2.700968e-07 3.160365e-04 displacement 9.400829e-02 2.204950e-04 1.066541e-07 8 Nonlinear solution status: time= 1.95649 stiffness updates = 7 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.491419 convergence norms : INITIAL CURRENT REQUIRED residual 1.235989e+00 1.103969e-05 0.000000e+00 energy 3.160365e-02 4.207556e-07 3.160365e-04 displacement 9.400829e-02 7.232288e-05 1.084213e-07 9 Nonlinear solution status: time= 1.95649 stiffness updates = 8 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.235989e+00 7.031662e-06 0.000000e+00 energy 3.160365e-02 3.869452e-07 3.160365e-04 displacement 9.400829e-02 1.383621e-04 1.038104e-07 10 Nonlinear solution status: time= 1.95649 stiffness updates = 9 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.514655 convergence norms : INITIAL CURRENT REQUIRED residual 1.235989e+00 7.865635e-06 0.000000e+00 energy 3.160365e-02 7.978285e-07 3.160365e-04 displacement 9.400829e-02 1.423643e-03 9.047335e-08 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932224 11 Nonlinear solution status: time= 1.95649 stiffness updates = 0 right hand side evaluations = 15 stiffness matrix reformations = 2 step from line search = 0.558764 convergence norms : INITIAL CURRENT REQUIRED residual 1.235989e+00 8.266252e-06 0.000000e+00 energy 3.160365e-02 1.201400e-07 3.160365e-04 displacement 9.400829e-02 4.878912e-05 9.248118e-08 12 Nonlinear solution status: time= 1.95649 stiffness updates = 1 right hand side evaluations = 16 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.235989e+00 1.834702e-06 0.000000e+00 energy 3.160365e-02 1.247137e-07 3.160365e-04 displacement 9.400829e-02 1.153533e-05 9.341503e-08 13 Nonlinear solution status: time= 1.95649 stiffness updates = 2 right hand side evaluations = 17 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.235989e+00 2.926542e-07 0.000000e+00 energy 3.160365e-02 4.519392e-08 3.160365e-04 displacement 9.400829e-02 3.583063e-05 9.519530e-08 14 Nonlinear solution status: time= 1.95649 stiffness updates = 3 right hand side evaluations = 18 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.235989e+00 2.036563e-07 0.000000e+00 energy 3.160365e-02 2.903859e-08 3.160365e-04 displacement 9.400829e-02 1.539966e-05 9.653995e-08 15 Nonlinear solution status: time= 1.95649 stiffness updates = 4 right hand side evaluations = 20 stiffness matrix reformations = 2 step from line search = 0.607912 convergence norms : INITIAL CURRENT REQUIRED residual 1.235989e+00 2.133830e-06 0.000000e+00 energy 3.160365e-02 5.463050e-08 3.160365e-04 displacement 9.400829e-02 6.093468e-04 1.057889e-07 16 Nonlinear solution status: time= 1.95649 stiffness updates = 5 right hand side evaluations = 21 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.235989e+00 1.262289e-06 0.000000e+00 energy 3.160365e-02 4.778128e-08 3.160365e-04 displacement 9.400829e-02 1.867908e-06 1.054448e-07 17 Nonlinear solution status: time= 1.95649 stiffness updates = 6 right hand side evaluations = 23 stiffness matrix reformations = 2 step from line search = 0.522146 convergence norms : INITIAL CURRENT REQUIRED residual 1.235989e+00 5.435905e-06 0.000000e+00 energy 3.160365e-02 2.670653e-07 3.160365e-04 displacement 9.400829e-02 7.876976e-04 9.560017e-08 18 Nonlinear solution status: time= 1.95649 stiffness updates = 7 right hand side evaluations = 24 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.235989e+00 4.811757e-06 0.000000e+00 energy 3.160365e-02 1.739551e-07 3.160365e-04 displacement 9.400829e-02 2.778944e-05 9.378299e-08 19 Nonlinear solution status: time= 1.95649 stiffness updates = 8 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 0.431014 convergence norms : INITIAL CURRENT REQUIRED residual 1.235989e+00 4.629567e-06 0.000000e+00 energy 3.160365e-02 7.353154e-07 3.160365e-04 displacement 9.400829e-02 1.603676e-04 9.685532e-08 20 Nonlinear solution status: time= 1.95649 stiffness updates = 9 right hand side evaluations = 27 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.235989e+00 2.332880e-06 0.000000e+00 energy 3.160365e-02 2.741377e-07 3.160365e-04 displacement 9.400829e-02 6.667831e-05 9.982036e-08 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932224 21 Nonlinear solution status: time= 1.95649 stiffness updates = 0 right hand side evaluations = 28 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.235989e+00 9.345272e-07 0.000000e+00 energy 3.160365e-02 1.635990e-08 3.160365e-04 displacement 9.400829e-02 2.616468e-06 9.982549e-08 22 Nonlinear solution status: time= 1.95649 stiffness updates = 1 right hand side evaluations = 29 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.235989e+00 1.054828e-07 0.000000e+00 energy 3.160365e-02 3.989381e-09 3.160365e-04 displacement 9.400829e-02 1.647166e-06 9.971091e-08 23 Nonlinear solution status: time= 1.95649 stiffness updates = 2 right hand side evaluations = 30 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.235989e+00 3.853012e-08 0.000000e+00 energy 3.160365e-02 2.242799e-09 3.160365e-04 displacement 9.400829e-02 2.709649e-07 9.959662e-08 24 Nonlinear solution status: time= 1.95649 stiffness updates = 3 right hand side evaluations = 31 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.235989e+00 1.586239e-08 0.000000e+00 energy 3.160365e-02 7.481644e-10 3.160365e-04 displacement 9.400829e-02 8.518670e-07 9.935665e-08 25 Nonlinear solution status: time= 1.95649 stiffness updates = 4 right hand side evaluations = 32 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.235989e+00 8.294418e-09 0.000000e+00 energy 3.160365e-02 4.652947e-10 3.160365e-04 displacement 9.400829e-02 2.318955e-07 9.919960e-08 26 Nonlinear solution status: time= 1.95649 stiffness updates = 5 right hand side evaluations = 33 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.235989e+00 2.163968e-09 0.000000e+00 energy 3.160365e-02 2.108044e-10 3.160365e-04 displacement 9.400829e-02 5.932435e-07 9.892329e-08 27 Nonlinear solution status: time= 1.95649 stiffness updates = 6 right hand side evaluations = 34 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.235989e+00 1.910547e-09 0.000000e+00 energy 3.160365e-02 1.550236e-10 3.160365e-04 displacement 9.400829e-02 9.668397e-08 9.881676e-08 convergence summary number of iterations : 27 number of reformations : 3 ------- converged at time : 1.95649 Data Record #1 =========================================================================== Step = 115 Time = 1.95649161 Data = Fx;Fy;Fz 1 -0.51585 -14.2735 2.42927 AUTO STEPPER: increasing time step, dt = 0.00099476 ===== beginning time step 116 : 1.95749 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932224 1 Nonlinear solution status: time= 1.95749 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.042659e+01 3.975028e-02 0.000000e+00 energy 7.835611e-01 2.231441e-03 7.835611e-03 displacement 2.312237e+00 2.312237e+00 2.312237e-06 2 Nonlinear solution status: time= 1.95749 stiffness updates = 1 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.042659e+01 1.238948e-02 0.000000e+00 energy 7.835611e-01 6.402051e-04 7.835611e-03 displacement 2.312237e+00 9.372863e-02 1.905680e-06 3 Nonlinear solution status: time= 1.95749 stiffness updates = 2 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.042659e+01 1.241842e-02 0.000000e+00 energy 7.835611e-01 5.514402e-04 7.835611e-03 displacement 2.312237e+00 7.699351e-01 1.743159e-06 4 Nonlinear solution status: time= 1.95749 stiffness updates = 3 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 0.630790 convergence norms : INITIAL CURRENT REQUIRED residual 3.042659e+01 7.838559e-03 0.000000e+00 energy 7.835611e-01 1.305970e-04 7.835611e-03 displacement 2.312237e+00 4.044554e-02 1.883091e-06 5 Nonlinear solution status: time= 1.95749 stiffness updates = 4 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.042659e+01 1.446991e-03 0.000000e+00 energy 7.835611e-01 5.509377e-05 7.835611e-03 displacement 2.312237e+00 1.319444e-02 1.800242e-06 6 Nonlinear solution status: time= 1.95749 stiffness updates = 5 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.042659e+01 6.194603e-03 0.000000e+00 energy 7.835611e-01 3.441002e-05 7.835611e-03 displacement 2.312237e+00 4.152895e-03 1.857080e-06 7 Nonlinear solution status: time= 1.95749 stiffness updates = 6 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.010673 convergence norms : INITIAL CURRENT REQUIRED residual 3.042659e+01 6.305824e-03 0.000000e+00 energy 7.835611e-01 1.422470e-06 7.835611e-03 displacement 2.312237e+00 6.489641e-06 1.859680e-06 8 Nonlinear solution status: time= 1.95749 stiffness updates = 7 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 3.042659e+01 7.330026e+02 0.000000e+00 energy 7.835611e-01 1.201663e+01 7.835611e-03 displacement 2.312237e+00 9.033810e+02 9.360056e-04 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932152 9 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.95749 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.00049738 ===== beginning time step 116 : 1.95699 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932224 1 Nonlinear solution status: time= 1.95699 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.612018e+00 1.004503e-02 0.000000e+00 energy 1.960571e-01 5.325390e-04 1.960571e-03 displacement 5.781309e-01 5.781309e-01 5.781309e-07 2 Nonlinear solution status: time= 1.95699 stiffness updates = 1 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.612018e+00 2.716833e-03 0.000000e+00 energy 1.960571e-01 1.569964e-04 1.960571e-03 displacement 5.781309e-01 2.360202e-02 4.749012e-07 3 Nonlinear solution status: time= 1.95699 stiffness updates = 2 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.612018e+00 1.389210e-03 0.000000e+00 energy 1.960571e-01 2.776877e-05 1.960571e-03 displacement 5.781309e-01 1.900610e-01 4.371160e-07 4 Nonlinear solution status: time= 1.95699 stiffness updates = 3 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.612018e+00 1.326120e-03 0.000000e+00 energy 1.960571e-01 1.405437e-04 1.960571e-03 displacement 5.781309e-01 1.109212e-01 6.494084e-07 5 Nonlinear solution status: time= 1.95699 stiffness updates = 4 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.612018e+00 2.793676e-04 0.000000e+00 energy 1.960571e-01 4.455221e-05 1.960571e-03 displacement 5.781309e-01 3.564738e-03 6.105806e-07 6 Nonlinear solution status: time= 1.95699 stiffness updates = 5 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.612018e+00 4.497552e-04 0.000000e+00 energy 1.960571e-01 6.796332e-05 1.960571e-03 displacement 5.781309e-01 5.767199e-03 6.547063e-07 7 Nonlinear solution status: time= 1.95699 stiffness updates = 6 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.612018e+00 2.040590e-04 0.000000e+00 energy 1.960571e-01 9.882016e-06 1.960571e-03 displacement 5.781309e-01 3.593026e-03 7.030398e-07 8 Nonlinear solution status: time= 1.95699 stiffness updates = 7 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.612018e+00 7.327167e-05 0.000000e+00 energy 1.960571e-01 1.110731e-05 1.960571e-03 displacement 5.781309e-01 5.974981e-03 7.943053e-07 9 Nonlinear solution status: time= 1.95699 stiffness updates = 8 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.458338 convergence norms : INITIAL CURRENT REQUIRED residual 7.612018e+00 1.062118e-04 0.000000e+00 energy 1.960571e-01 9.791477e-06 1.960571e-03 displacement 5.781309e-01 4.449069e-03 8.816175e-07 10 Nonlinear solution status: time= 1.95699 stiffness updates = 9 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.612018e+00 9.458302e-05 0.000000e+00 energy 1.960571e-01 3.296395e-06 1.960571e-03 displacement 5.781309e-01 4.531660e-03 8.011358e-07 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932224 11 Nonlinear solution status: time= 1.95699 stiffness updates = 0 right hand side evaluations = 13 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.612018e+00 2.102191e-05 0.000000e+00 energy 1.960571e-01 1.166406e-06 1.960571e-03 displacement 5.781309e-01 1.544244e-04 7.865290e-07 12 Nonlinear solution status: time= 1.95699 stiffness updates = 1 right hand side evaluations = 14 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.612018e+00 6.975794e-06 0.000000e+00 energy 1.960571e-01 1.043571e-06 1.960571e-03 displacement 5.781309e-01 7.247164e-04 7.547320e-07 13 Nonlinear solution status: time= 1.95699 stiffness updates = 2 right hand side evaluations = 15 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.612018e+00 4.097776e-06 0.000000e+00 energy 1.960571e-01 4.333109e-07 1.960571e-03 displacement 5.781309e-01 6.491095e-04 7.253784e-07 14 Nonlinear solution status: time= 1.95699 stiffness updates = 3 right hand side evaluations = 16 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.612018e+00 5.368603e-07 0.000000e+00 energy 1.960571e-01 6.275261e-08 1.960571e-03 displacement 5.781309e-01 1.260330e-04 7.128991e-07 15 Nonlinear solution status: time= 1.95699 stiffness updates = 4 right hand side evaluations = 17 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.612018e+00 1.323164e-07 0.000000e+00 energy 1.960571e-01 4.447161e-09 1.960571e-03 displacement 5.781309e-01 2.096746e-06 7.118707e-07 16 Nonlinear solution status: time= 1.95699 stiffness updates = 5 right hand side evaluations = 18 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.612018e+00 1.269738e-08 0.000000e+00 energy 1.960571e-01 3.111923e-10 1.960571e-03 displacement 5.781309e-01 3.285988e-06 7.137423e-07 17 Nonlinear solution status: time= 1.95699 stiffness updates = 6 right hand side evaluations = 19 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.612018e+00 1.756425e-09 0.000000e+00 energy 1.960571e-01 3.109378e-10 1.960571e-03 displacement 5.781309e-01 7.322950e-08 7.140019e-07 convergence summary number of iterations : 17 number of reformations : 2 ------- converged at time : 1.95699 Data Record #1 =========================================================================== Step = 116 Time = 1.95698899 Data = Fx;Fy;Fz 1 -0.527308 -14.302 2.43236 AUTO STEPPER: increasing time step, dt = 0.0024869 ===== beginning time step 117 : 1.95948 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932224 1 Nonlinear solution status: time= 1.95948 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.887567e+02 2.780819e-01 0.000000e+00 energy 4.873181e+00 1.614351e-02 4.873181e-02 displacement 1.450366e+01 1.450366e+01 1.450366e-05 2 Nonlinear solution status: time= 1.95948 stiffness updates = 1 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.887567e+02 1.244267e-01 0.000000e+00 energy 4.873181e+00 3.877478e-03 4.873181e-02 displacement 1.450366e+01 5.710158e-01 1.203910e-05 3 Nonlinear solution status: time= 1.95948 stiffness updates = 2 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.887567e+02 2.567923e-01 0.000000e+00 energy 4.873181e+00 1.088688e-02 4.873181e-02 displacement 1.450366e+01 3.706615e+00 1.049801e-05 4 Nonlinear solution status: time= 1.95948 stiffness updates = 3 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.887567e+02 1.293665e-01 0.000000e+00 energy 4.873181e+00 8.103637e-04 4.873181e-02 displacement 1.450366e+01 3.862390e-01 1.026791e-05 5 Nonlinear solution status: time= 1.95948 stiffness updates = 4 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.601616 convergence norms : INITIAL CURRENT REQUIRED residual 1.887567e+02 2.792216e-02 0.000000e+00 energy 4.873181e+00 1.393779e-03 4.873181e-02 displacement 1.450366e+01 1.415274e+00 1.142650e-05 6 Nonlinear solution status: time= 1.95948 stiffness updates = 5 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.887567e+02 9.628312e-02 0.000000e+00 energy 4.873181e+00 5.136741e-04 4.873181e-02 displacement 1.450366e+01 1.527636e-01 1.105824e-05 7 Nonlinear solution status: time= 1.95948 stiffness updates = 6 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.887567e+02 1.709461e+00 0.000000e+00 energy 4.873181e+00 4.926836e-03 4.873181e-02 displacement 1.450366e+01 3.359910e+00 1.190875e-05 8 Nonlinear solution status: time= 1.95948 stiffness updates = 7 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.356427 convergence norms : INITIAL CURRENT REQUIRED residual 1.887567e+02 1.454108e+00 0.000000e+00 energy 4.873181e+00 4.941719e-03 4.873181e-02 displacement 1.450366e+01 3.223378e+00 1.907335e-05 9 Nonlinear solution status: time= 1.95948 stiffness updates = 8 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.585438 convergence norms : INITIAL CURRENT REQUIRED residual 1.887567e+02 1.163322e+00 0.000000e+00 energy 4.873181e+00 9.040200e-03 4.873181e-02 displacement 1.450366e+01 1.895082e+00 2.813168e-05 10 Nonlinear solution status: time= 1.95948 stiffness updates = 9 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.887567e+02 4.969383e-01 0.000000e+00 energy 4.873181e+00 2.375473e-02 4.873181e-02 displacement 1.450366e+01 6.677160e+00 1.383041e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932170 11 Nonlinear solution status: time= 1.95948 stiffness updates = 0 right hand side evaluations = 17 stiffness matrix reformations = 2 step from line search = 0.029549 convergence norms : INITIAL CURRENT REQUIRED residual 1.887567e+02 5.096060e-01 0.000000e+00 energy 4.873181e+00 1.979977e-03 4.873181e-02 displacement 1.450366e+01 2.238814e-02 1.331672e-05 12 Nonlinear solution status: time= 1.95948 stiffness updates = 1 right hand side evaluations = 20 stiffness matrix reformations = 2 step from line search = 0.045052 convergence norms : INITIAL CURRENT REQUIRED residual 1.887567e+02 4.434931e-01 0.000000e+00 energy 4.873181e+00 2.063325e-03 4.873181e-02 displacement 1.450366e+01 3.871718e-02 1.265694e-05 13 Nonlinear solution status: time= 1.95948 stiffness updates = 2 right hand side evaluations = 24 stiffness matrix reformations = 2 step from line search = 0.022921 convergence norms : INITIAL CURRENT REQUIRED residual 1.887567e+02 6.561951e-01 0.000000e+00 energy 4.873181e+00 2.233715e-03 4.873181e-02 displacement 1.450366e+01 5.097450e-02 1.217009e-05 14 Nonlinear solution status: time= 1.95948 stiffness updates = 3 right hand side evaluations = 27 stiffness matrix reformations = 2 step from line search = 0.050617 convergence norms : INITIAL CURRENT REQUIRED residual 1.887567e+02 7.706129e-01 0.000000e+00 energy 4.873181e+00 5.108127e-03 4.873181e-02 displacement 1.450366e+01 5.473788e-02 1.189634e-05 15 Nonlinear solution status: time= 1.95948 stiffness updates = 4 right hand side evaluations = 29 stiffness matrix reformations = 2 step from line search = 0.175453 convergence norms : INITIAL CURRENT REQUIRED residual 1.887567e+02 5.062335e-01 0.000000e+00 energy 4.873181e+00 1.431235e-02 4.873181e-02 displacement 1.450366e+01 4.127255e-01 1.273423e-05 16 Nonlinear solution status: time= 1.95948 stiffness updates = 5 right hand side evaluations = 32 stiffness matrix reformations = 2 step from line search = 0.174672 convergence norms : INITIAL CURRENT REQUIRED residual 1.887567e+02 8.363558e-01 0.000000e+00 energy 4.873181e+00 9.697813e-03 4.873181e-02 displacement 1.450366e+01 1.187564e+00 1.159060e-05 17 Nonlinear solution status: time= 1.95948 stiffness updates = 6 right hand side evaluations = 34 stiffness matrix reformations = 2 step from line search = 0.560553 convergence norms : INITIAL CURRENT REQUIRED residual 1.887567e+02 3.125338e-01 0.000000e+00 energy 4.873181e+00 1.506502e-02 4.873181e-02 displacement 1.450366e+01 1.904806e+00 1.179734e-05 18 Nonlinear solution status: time= 1.95948 stiffness updates = 7 right hand side evaluations = 36 stiffness matrix reformations = 2 step from line search = 0.340058 convergence norms : INITIAL CURRENT REQUIRED residual 1.887567e+02 4.864041e-01 0.000000e+00 energy 4.873181e+00 1.990748e-02 4.873181e-02 displacement 1.450366e+01 2.011739e+00 1.566961e-05 19 Nonlinear solution status: time= 1.95948 stiffness updates = 8 right hand side evaluations = 37 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.887567e+02 1.119274e+00 0.000000e+00 energy 4.873181e+00 8.552946e-03 4.873181e-02 displacement 1.450366e+01 3.343022e+00 2.327852e-05 20 Nonlinear solution status: time= 1.95948 stiffness updates = 9 right hand side evaluations = 39 stiffness matrix reformations = 2 step from line search = 0.545927 convergence norms : INITIAL CURRENT REQUIRED residual 1.887567e+02 9.262812e-01 0.000000e+00 energy 4.873181e+00 5.355308e-04 4.873181e-02 displacement 1.450366e+01 3.130458e+00 2.955472e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932224 21 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.95948 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.00124345 ===== beginning time step 117 : 1.95823 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932224 1 Nonlinear solution status: time= 1.95823 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.719520e+01 7.710347e-02 0.000000e+00 energy 1.219065e+00 3.571429e-03 1.219065e-02 displacement 3.574055e+00 3.574055e+00 3.574055e-06 2 Nonlinear solution status: time= 1.95823 stiffness updates = 1 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.719520e+01 2.081508e-02 0.000000e+00 energy 1.219065e+00 1.028629e-03 1.219065e-02 displacement 3.574055e+00 1.230148e-01 3.005885e-06 3 Nonlinear solution status: time= 1.95823 stiffness updates = 2 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.719520e+01 1.560486e-02 0.000000e+00 energy 1.219065e+00 6.917697e-04 1.219065e-02 displacement 3.574055e+00 7.590971e-01 2.568237e-06 4 Nonlinear solution status: time= 1.95823 stiffness updates = 3 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.719520e+01 6.462498e-03 0.000000e+00 energy 1.219065e+00 2.307559e-04 1.219065e-02 displacement 3.574055e+00 1.462276e-02 2.627966e-06 5 Nonlinear solution status: time= 1.95823 stiffness updates = 4 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.719520e+01 4.215523e-04 0.000000e+00 energy 1.219065e+00 5.769679e-05 1.219065e-02 displacement 3.574055e+00 5.758516e-03 2.612523e-06 6 Nonlinear solution status: time= 1.95823 stiffness updates = 5 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.719520e+01 1.411070e-02 0.000000e+00 energy 1.219065e+00 4.670976e-06 1.219065e-02 displacement 3.574055e+00 4.232272e-02 2.750118e-06 7 Nonlinear solution status: time= 1.95823 stiffness updates = 6 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.183443 convergence norms : INITIAL CURRENT REQUIRED residual 4.719520e+01 4.340466e-02 0.000000e+00 energy 1.219065e+00 7.853455e-05 1.219065e-02 displacement 3.574055e+00 6.757679e-02 3.035767e-06 8 Nonlinear solution status: time= 1.95823 stiffness updates = 7 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.018757 convergence norms : INITIAL CURRENT REQUIRED residual 4.719520e+01 4.480686e-02 0.000000e+00 energy 1.219065e+00 8.292328e-06 1.219065e-02 displacement 3.574055e+00 1.208360e-04 3.051137e-06 9 Nonlinear solution status: time= 1.95823 stiffness updates = 8 right hand side evaluations = 18 stiffness matrix reformations = 1 step from line search = 0.467917 convergence norms : INITIAL CURRENT REQUIRED residual 4.719520e+01 8.862813e-01 0.000000e+00 energy 1.219065e+00 9.004673e-04 1.219065e-02 displacement 3.574055e+00 3.642439e+00 9.338720e-06 10 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.95823 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.000621725 ===== beginning time step 117 : 1.95761 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932224 1 Nonlinear solution status: time= 1.95761 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.180253e+01 2.189186e-02 0.000000e+00 energy 3.049277e-01 9.708648e-04 3.049277e-03 displacement 8.790719e-01 8.790719e-01 8.790719e-07 2 Nonlinear solution status: time= 1.95761 stiffness updates = 1 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.180253e+01 4.882110e-03 0.000000e+00 energy 3.049277e-01 2.757954e-04 3.049277e-03 displacement 8.790719e-01 3.558324e-02 7.350064e-07 3 Nonlinear solution status: time= 1.95761 stiffness updates = 2 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.180253e+01 9.889445e-04 0.000000e+00 energy 3.049277e-01 9.214758e-05 3.049277e-03 displacement 8.790719e-01 2.263173e-01 6.674136e-07 4 Nonlinear solution status: time= 1.95761 stiffness updates = 3 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.180253e+01 3.652292e-04 0.000000e+00 energy 3.049277e-01 3.303754e-05 3.049277e-03 displacement 8.790719e-01 2.274430e-02 7.552778e-07 5 Nonlinear solution status: time= 1.95761 stiffness updates = 4 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.437633 convergence norms : INITIAL CURRENT REQUIRED residual 1.180253e+01 8.394408e-03 0.000000e+00 energy 3.049277e-01 7.844067e-05 3.049277e-03 displacement 8.790719e-01 2.251903e-01 1.321755e-06 6 Nonlinear solution status: time= 1.95761 stiffness updates = 5 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.180253e+01 7.187847e-03 0.000000e+00 energy 3.049277e-01 5.277482e-05 3.049277e-03 displacement 8.790719e-01 5.067030e-02 1.732796e-06 7 Nonlinear solution status: time= 1.95761 stiffness updates = 6 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.180253e+01 3.816367e-03 0.000000e+00 energy 3.049277e-01 7.603396e-05 3.049277e-03 displacement 8.790719e-01 1.033627e-01 1.181718e-06 8 Nonlinear solution status: time= 1.95761 stiffness updates = 7 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.578365 convergence norms : INITIAL CURRENT REQUIRED residual 1.180253e+01 4.988783e-03 0.000000e+00 energy 3.049277e-01 4.980399e-05 3.049277e-03 displacement 8.790719e-01 4.731359e-02 9.088971e-07 9 Nonlinear solution status: time= 1.95761 stiffness updates = 8 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.180253e+01 9.991575e-04 0.000000e+00 energy 3.049277e-01 1.248260e-05 3.049277e-03 displacement 8.790719e-01 5.372827e-03 8.752085e-07 10 Nonlinear solution status: time= 1.95761 stiffness updates = 9 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.180253e+01 3.138721e-04 0.000000e+00 energy 3.049277e-01 8.680779e-06 3.049277e-03 displacement 8.790719e-01 1.957464e-03 9.093059e-07 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932224 11 Nonlinear solution status: time= 1.95761 stiffness updates = 0 right hand side evaluations = 14 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.180253e+01 3.273545e-04 0.000000e+00 energy 3.049277e-01 3.382103e-06 3.049277e-03 displacement 8.790719e-01 3.092240e-04 9.137694e-07 12 Nonlinear solution status: time= 1.95761 stiffness updates = 1 right hand side evaluations = 15 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.180253e+01 1.245438e-04 0.000000e+00 energy 3.049277e-01 1.612015e-06 3.049277e-03 displacement 8.790719e-01 1.253881e-04 9.260494e-07 13 Nonlinear solution status: time= 1.95761 stiffness updates = 2 right hand side evaluations = 16 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.180253e+01 7.142391e-05 0.000000e+00 energy 3.049277e-01 1.083510e-06 3.049277e-03 displacement 8.790719e-01 7.285632e-04 9.540435e-07 14 Nonlinear solution status: time= 1.95761 stiffness updates = 3 right hand side evaluations = 17 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.180253e+01 2.318226e-05 0.000000e+00 energy 3.049277e-01 7.059025e-08 3.049277e-03 displacement 8.790719e-01 4.210901e-05 9.571301e-07 15 Nonlinear solution status: time= 1.95761 stiffness updates = 4 right hand side evaluations = 18 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.180253e+01 2.590330e-06 0.000000e+00 energy 3.049277e-01 4.618508e-08 3.049277e-03 displacement 8.790719e-01 1.960458e-05 9.522354e-07 16 Nonlinear solution status: time= 1.95761 stiffness updates = 5 right hand side evaluations = 19 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.180253e+01 1.232234e-06 0.000000e+00 energy 3.049277e-01 1.226033e-08 3.049277e-03 displacement 8.790719e-01 9.937306e-06 9.534510e-07 17 Nonlinear solution status: time= 1.95761 stiffness updates = 6 right hand side evaluations = 20 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.180253e+01 9.756205e-08 0.000000e+00 energy 3.049277e-01 1.267471e-09 3.049277e-03 displacement 8.790719e-01 4.069611e-06 9.558144e-07 18 Nonlinear solution status: time= 1.95761 stiffness updates = 7 right hand side evaluations = 21 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.180253e+01 9.204773e-08 0.000000e+00 energy 3.049277e-01 4.298569e-10 3.049277e-03 displacement 8.790719e-01 2.214760e-07 9.563204e-07 convergence summary number of iterations : 18 number of reformations : 2 ------- converged at time : 1.95761 Data Record #1 =========================================================================== Step = 117 Time = 1.95761071 Data = Fx;Fy;Fz 1 -0.540079 -14.3372 2.43687 AUTO STEPPER: increasing time step, dt = 0.00310862 ===== beginning time step 118 : 1.96072 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932242 1 Nonlinear solution status: time= 1.96072 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.971725e+02 4.132045e-01 0.000000e+00 energy 7.648594e+00 2.439659e-02 7.648594e-02 displacement 2.272342e+01 2.272342e+01 2.272342e-05 2 Nonlinear solution status: time= 1.96072 stiffness updates = 1 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.971725e+02 2.260037e-01 0.000000e+00 energy 7.648594e+00 5.266343e-03 7.648594e-02 displacement 2.272342e+01 9.256868e-01 1.902727e-05 3 Nonlinear solution status: time= 1.96072 stiffness updates = 2 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.495045 convergence norms : INITIAL CURRENT REQUIRED residual 2.971725e+02 1.520960e-01 0.000000e+00 energy 7.648594e+00 4.935805e-03 7.648594e-02 displacement 2.272342e+01 2.153178e+00 1.608444e-05 4 Nonlinear solution status: time= 1.96072 stiffness updates = 3 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.971725e+02 3.896713e-01 0.000000e+00 energy 7.648594e+00 1.923731e-03 7.648594e-02 displacement 2.272342e+01 3.052478e-01 1.638533e-05 5 Nonlinear solution status: time= 1.96072 stiffness updates = 4 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 0.314503 convergence norms : INITIAL CURRENT REQUIRED residual 2.971725e+02 3.430854e-01 0.000000e+00 energy 7.648594e+00 6.357055e-03 7.648594e-02 displacement 2.272342e+01 1.357867e+00 1.891237e-05 6 Nonlinear solution status: time= 1.96072 stiffness updates = 5 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.971725e+02 4.373649e-01 0.000000e+00 energy 7.648594e+00 1.677541e-02 7.648594e-02 displacement 2.272342e+01 2.353932e+00 2.389765e-05 7 Nonlinear solution status: time= 1.96072 stiffness updates = 6 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.455749 convergence norms : INITIAL CURRENT REQUIRED residual 2.971725e+02 2.846597e-01 0.000000e+00 energy 7.648594e+00 1.069347e-02 7.648594e-02 displacement 2.272342e+01 1.399222e+00 2.671293e-05 8 Nonlinear solution status: time= 1.96072 stiffness updates = 7 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.971725e+02 4.865145e+00 0.000000e+00 energy 7.648594e+00 1.699189e-02 7.648594e-02 displacement 2.272342e+01 9.967172e+00 2.387694e-05 9 Nonlinear solution status: time= 1.96072 stiffness updates = 8 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.157193 convergence norms : INITIAL CURRENT REQUIRED residual 2.971725e+02 1.541204e+00 0.000000e+00 energy 7.648594e+00 1.180843e-02 7.648594e-02 displacement 2.272342e+01 8.561504e-01 2.629284e-05 10 Nonlinear solution status: time= 1.96072 stiffness updates = 9 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.971725e+02 1.885200e+00 0.000000e+00 energy 7.648594e+00 3.590733e-02 7.648594e-02 displacement 2.272342e+01 1.388501e+01 2.782123e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932116 11 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.96072 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.00155431 ===== beginning time step 118 : 1.95917 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932242 1 Nonlinear solution status: time= 1.95917 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.435243e+01 9.981696e-02 0.000000e+00 energy 1.913690e+00 4.972953e-03 1.913690e-02 displacement 5.585358e+00 5.585358e+00 5.585358e-06 2 Nonlinear solution status: time= 1.95917 stiffness updates = 1 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.435243e+01 2.902840e-02 0.000000e+00 energy 1.913690e+00 1.195965e-03 1.913690e-02 displacement 5.585358e+00 1.459280e-01 4.775855e-06 3 Nonlinear solution status: time= 1.95917 stiffness updates = 2 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.435243e+01 1.270237e-02 0.000000e+00 energy 1.913690e+00 4.955104e-04 1.913690e-02 displacement 5.585358e+00 5.114676e-01 4.006767e-06 4 Nonlinear solution status: time= 1.95917 stiffness updates = 3 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.435243e+01 8.961625e-03 0.000000e+00 energy 1.913690e+00 5.979288e-06 1.913690e-02 displacement 5.585358e+00 7.987784e-03 3.986233e-06 5 Nonlinear solution status: time= 1.95917 stiffness updates = 4 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.435243e+01 6.004407e-03 0.000000e+00 energy 1.913690e+00 2.095582e-04 1.913690e-02 displacement 5.585358e+00 5.612849e-03 4.029926e-06 6 Nonlinear solution status: time= 1.95917 stiffness updates = 5 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.435243e+01 1.720632e-02 0.000000e+00 energy 1.913690e+00 1.071813e-04 1.913690e-02 displacement 5.585358e+00 1.167173e-02 3.971600e-06 7 Nonlinear solution status: time= 1.95917 stiffness updates = 6 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 0.536231 convergence norms : INITIAL CURRENT REQUIRED residual 7.435243e+01 1.812865e-01 0.000000e+00 energy 1.913690e+00 3.631656e-04 1.913690e-02 displacement 5.585358e+00 6.583545e-01 4.340666e-06 8 Nonlinear solution status: time= 1.95917 stiffness updates = 7 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.087965 convergence norms : INITIAL CURRENT REQUIRED residual 7.435243e+01 3.080635e-01 0.000000e+00 energy 1.913690e+00 5.189416e-04 1.913690e-02 displacement 5.585358e+00 1.478273e-01 5.008857e-06 9 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.95917 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.000777156 ===== beginning time step 118 : 1.95839 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932242 1 Nonlinear solution status: time= 1.95839 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.860362e+01 2.507824e-02 0.000000e+00 energy 4.788643e-01 1.089919e-03 4.788643e-03 displacement 1.374573e+00 1.374573e+00 1.374573e-06 2 Nonlinear solution status: time= 1.95839 stiffness updates = 1 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.860362e+01 5.555507e-03 0.000000e+00 energy 4.788643e-01 2.783378e-04 4.788643e-03 displacement 1.374573e+00 3.372347e-02 1.188238e-06 3 Nonlinear solution status: time= 1.95839 stiffness updates = 2 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.860362e+01 3.357188e-04 0.000000e+00 energy 4.788643e-01 2.758607e-05 4.788643e-03 displacement 1.374573e+00 8.019599e-02 1.011289e-06 4 Nonlinear solution status: time= 1.95839 stiffness updates = 3 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.860362e+01 1.268511e-04 0.000000e+00 energy 4.788643e-01 1.083691e-05 4.788643e-03 displacement 1.374573e+00 4.351218e-03 9.962931e-07 5 Nonlinear solution status: time= 1.95839 stiffness updates = 4 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.547063 convergence norms : INITIAL CURRENT REQUIRED residual 1.860362e+01 1.254389e-03 0.000000e+00 energy 4.788643e-01 1.881754e-05 4.788643e-03 displacement 1.374573e+00 4.439249e-02 1.004785e-06 6 Nonlinear solution status: time= 1.95839 stiffness updates = 5 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.860362e+01 1.372610e-03 0.000000e+00 energy 4.788643e-01 1.004632e-05 4.788643e-03 displacement 1.374573e+00 3.519327e-03 1.033628e-06 7 Nonlinear solution status: time= 1.95839 stiffness updates = 6 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.860362e+01 1.407159e-03 0.000000e+00 energy 4.788643e-01 4.878633e-07 4.788643e-03 displacement 1.374573e+00 1.778142e-02 1.112655e-06 8 Nonlinear solution status: time= 1.95839 stiffness updates = 7 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.860362e+01 3.639184e-04 0.000000e+00 energy 4.788643e-01 8.338004e-06 4.788643e-03 displacement 1.374573e+00 1.932021e-04 1.113821e-06 9 Nonlinear solution status: time= 1.95839 stiffness updates = 8 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.860362e+01 7.913419e-03 0.000000e+00 energy 4.788643e-01 9.720771e-06 4.788643e-03 displacement 1.374573e+00 6.339689e-02 9.952879e-07 10 Nonlinear solution status: time= 1.95839 stiffness updates = 9 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.068718 convergence norms : INITIAL CURRENT REQUIRED residual 1.860362e+01 1.258272e-02 0.000000e+00 energy 4.788643e-01 8.078538e-06 4.788643e-03 displacement 1.374573e+00 8.187184e-03 9.844253e-07 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932260 11 Nonlinear solution status: time= 1.95839 stiffness updates = 0 right hand side evaluations = 16 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.860362e+01 1.866038e-04 0.000000e+00 energy 4.788643e-01 2.671560e-06 4.788643e-03 displacement 1.374573e+00 1.805904e-03 9.927414e-07 12 Nonlinear solution status: time= 1.95839 stiffness updates = 1 right hand side evaluations = 17 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.860362e+01 2.283541e-04 0.000000e+00 energy 4.788643e-01 2.425922e-06 4.788643e-03 displacement 1.374573e+00 1.648011e-03 9.906462e-07 13 Nonlinear solution status: time= 1.95839 stiffness updates = 2 right hand side evaluations = 18 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.860362e+01 1.636969e-04 0.000000e+00 energy 4.788643e-01 1.977036e-06 4.788643e-03 displacement 1.374573e+00 5.301431e-04 9.941635e-07 14 Nonlinear solution status: time= 1.95839 stiffness updates = 3 right hand side evaluations = 19 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.860362e+01 2.765765e-05 0.000000e+00 energy 4.788643e-01 7.818657e-07 4.788643e-03 displacement 1.374573e+00 8.938908e-05 9.958207e-07 15 Nonlinear solution status: time= 1.95839 stiffness updates = 4 right hand side evaluations = 20 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.860362e+01 5.345680e-06 0.000000e+00 energy 4.788643e-01 2.759031e-07 4.788643e-03 displacement 1.374573e+00 5.257340e-05 9.954139e-07 16 Nonlinear solution status: time= 1.95839 stiffness updates = 5 right hand side evaluations = 22 stiffness matrix reformations = 2 step from line search = 0.616840 convergence norms : INITIAL CURRENT REQUIRED residual 1.860362e+01 1.788570e-06 0.000000e+00 energy 4.788643e-01 1.618450e-07 4.788643e-03 displacement 1.374573e+00 5.777574e-06 9.950685e-07 17 Nonlinear solution status: time= 1.95839 stiffness updates = 6 right hand side evaluations = 23 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.860362e+01 1.435629e-06 0.000000e+00 energy 4.788643e-01 1.380431e-08 4.788643e-03 displacement 1.374573e+00 4.123925e-06 9.959372e-07 18 Nonlinear solution status: time= 1.95839 stiffness updates = 7 right hand side evaluations = 24 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.860362e+01 2.706513e-07 0.000000e+00 energy 4.788643e-01 1.346750e-08 4.788643e-03 displacement 1.374573e+00 2.718669e-06 9.963526e-07 19 Nonlinear solution status: time= 1.95839 stiffness updates = 8 right hand side evaluations = 25 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.860362e+01 1.753445e-08 0.000000e+00 energy 4.788643e-01 9.608300e-10 4.788643e-03 displacement 1.374573e+00 7.828684e-07 9.963880e-07 convergence summary number of iterations : 19 number of reformations : 2 ------- converged at time : 1.95839 Data Record #1 =========================================================================== Step = 118 Time = 1.95838787 Data = Fx;Fy;Fz 1 -0.549382 -14.3811 2.44398 AUTO STEPPER: increasing time step, dt = 0.00388578 ===== beginning time step 119 : 1.96227 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932260 1 Nonlinear solution status: time= 1.96227 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.642056e+02 7.642590e-01 0.000000e+00 energy 1.193828e+01 4.731678e-02 1.193828e-01 displacement 3.549528e+01 3.549528e+01 3.549528e-05 2 Nonlinear solution status: time= 1.96227 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.551830 convergence norms : INITIAL CURRENT REQUIRED residual 4.642056e+02 2.065881e-01 0.000000e+00 energy 1.193828e+01 4.513480e-04 1.193828e-01 displacement 3.549528e+01 4.575209e-01 3.270984e-05 3 Nonlinear solution status: time= 1.96227 stiffness updates = 2 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 0.633406 convergence norms : INITIAL CURRENT REQUIRED residual 4.642056e+02 2.292272e-01 0.000000e+00 energy 1.193828e+01 3.970307e-03 1.193828e-01 displacement 3.549528e+01 1.110316e+00 2.880473e-05 4 Nonlinear solution status: time= 1.96227 stiffness updates = 3 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.642056e+02 1.955610e-01 0.000000e+00 energy 1.193828e+01 1.434307e-03 1.193828e-01 displacement 3.549528e+01 2.029026e-01 2.916118e-05 5 Nonlinear solution status: time= 1.96227 stiffness updates = 4 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.642056e+02 1.298002e-01 0.000000e+00 energy 1.193828e+01 4.500191e-03 1.193828e-01 displacement 3.549528e+01 1.605888e-01 2.835240e-05 6 Nonlinear solution status: time= 1.96227 stiffness updates = 5 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.642056e+02 4.568201e-01 0.000000e+00 energy 1.193828e+01 1.129869e-03 1.193828e-01 displacement 3.549528e+01 3.895107e-01 2.810656e-05 7 Nonlinear solution status: time= 1.96227 stiffness updates = 6 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.593501 convergence norms : INITIAL CURRENT REQUIRED residual 4.642056e+02 7.651284e-01 0.000000e+00 energy 1.193828e+01 2.220403e-03 1.193828e-01 displacement 3.549528e+01 1.425442e+00 2.677963e-05 8 Nonlinear solution status: time= 1.96227 stiffness updates = 7 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.189074 convergence norms : INITIAL CURRENT REQUIRED residual 4.642056e+02 2.090245e-01 0.000000e+00 energy 1.193828e+01 2.559897e-03 1.193828e-01 displacement 3.549528e+01 4.583205e-01 2.715434e-05 9 Nonlinear solution status: time= 1.96227 stiffness updates = 8 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.642056e+02 1.014691e-01 0.000000e+00 energy 1.193828e+01 1.416252e-03 1.193828e-01 displacement 3.549528e+01 1.332209e-01 2.689830e-05 10 Nonlinear solution status: time= 1.96227 stiffness updates = 9 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.642056e+02 1.174856e-01 0.000000e+00 energy 1.193828e+01 7.044105e-03 1.193828e-01 displacement 3.549528e+01 1.922300e+00 2.527004e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932152 11 Nonlinear solution status: time= 1.96227 stiffness updates = 0 right hand side evaluations = 20 stiffness matrix reformations = 2 step from line search = 0.079264 convergence norms : INITIAL CURRENT REQUIRED residual 4.642056e+02 1.316744e-01 0.000000e+00 energy 1.193828e+01 6.752435e-04 1.193828e-01 displacement 3.549528e+01 1.129168e-01 2.566214e-05 12 Nonlinear solution status: time= 1.96227 stiffness updates = 1 right hand side evaluations = 24 stiffness matrix reformations = 2 step from line search = 0.018963 convergence norms : INITIAL CURRENT REQUIRED residual 4.642056e+02 2.203084e-01 0.000000e+00 energy 1.193828e+01 1.042557e-03 1.193828e-01 displacement 3.549528e+01 8.075051e-02 2.644572e-05 13 Nonlinear solution status: time= 1.96227 stiffness updates = 2 right hand side evaluations = 27 stiffness matrix reformations = 2 step from line search = 0.100205 convergence norms : INITIAL CURRENT REQUIRED residual 4.642056e+02 1.781112e-01 0.000000e+00 energy 1.193828e+01 3.075067e-04 1.193828e-01 displacement 3.549528e+01 9.179489e-02 2.728721e-05 14 Nonlinear solution status: time= 1.96227 stiffness updates = 3 right hand side evaluations = 29 stiffness matrix reformations = 2 step from line search = 0.477224 convergence norms : INITIAL CURRENT REQUIRED residual 4.642056e+02 2.971337e-01 0.000000e+00 energy 1.193828e+01 8.063057e-03 1.193828e-01 displacement 3.549528e+01 5.198458e-01 2.702929e-05 15 Nonlinear solution status: time= 1.96227 stiffness updates = 4 right hand side evaluations = 32 stiffness matrix reformations = 2 step from line search = 0.218347 convergence norms : INITIAL CURRENT REQUIRED residual 4.642056e+02 3.522161e-01 0.000000e+00 energy 1.193828e+01 4.859462e-03 1.193828e-01 displacement 3.549528e+01 2.793954e-01 2.730727e-05 16 Nonlinear solution status: time= 1.96227 stiffness updates = 5 right hand side evaluations = 33 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.642056e+02 2.040858e-01 0.000000e+00 energy 1.193828e+01 2.969094e-03 1.193828e-01 displacement 3.549528e+01 2.061776e+00 2.714033e-05 17 Nonlinear solution status: time= 1.96227 stiffness updates = 6 right hand side evaluations = 35 stiffness matrix reformations = 2 step from line search = 0.500408 convergence norms : INITIAL CURRENT REQUIRED residual 4.642056e+02 2.733900e-01 0.000000e+00 energy 1.193828e+01 1.214250e-02 1.193828e-01 displacement 3.549528e+01 1.382757e+00 2.999897e-05 18 Nonlinear solution status: time= 1.96227 stiffness updates = 7 right hand side evaluations = 36 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.642056e+02 1.359452e-01 0.000000e+00 energy 1.193828e+01 1.828125e-03 1.193828e-01 displacement 3.549528e+01 8.542026e-01 2.634865e-05 19 Nonlinear solution status: time= 1.96227 stiffness updates = 8 right hand side evaluations = 37 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.642056e+02 4.608736e-01 0.000000e+00 energy 1.193828e+01 1.207317e-02 1.193828e-01 displacement 3.549528e+01 5.393027e+00 2.914653e-05 20 Nonlinear solution status: time= 1.96227 stiffness updates = 9 right hand side evaluations = 39 stiffness matrix reformations = 2 step from line search = 0.446796 convergence norms : INITIAL CURRENT REQUIRED residual 4.642056e+02 1.321030e+00 0.000000e+00 energy 1.193828e+01 9.590942e-03 1.193828e-01 displacement 3.549528e+01 4.096115e+00 4.051410e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932224 21 Nonlinear solution status: time= 1.96227 stiffness updates = 0 right hand side evaluations = 41 stiffness matrix reformations = 3 step from line search = 0.059327 convergence norms : INITIAL CURRENT REQUIRED residual 4.642056e+02 1.355982e+00 0.000000e+00 energy 1.193828e+01 4.363021e-03 1.193828e-01 displacement 3.549528e+01 7.228817e-02 4.042674e-05 22 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.96227 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.00194289 ===== beginning time step 119 : 1.96033 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932260 1 Nonlinear solution status: time= 1.96033 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.160891e+02 1.637658e-01 0.000000e+00 energy 2.984892e+00 1.008942e-02 2.984892e-02 displacement 8.876500e+00 8.876500e+00 8.876500e-06 2 Nonlinear solution status: time= 1.96033 stiffness updates = 1 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.160891e+02 8.381289e-02 0.000000e+00 energy 2.984892e+00 3.554036e-04 2.984892e-02 displacement 8.876500e+00 5.961319e-01 7.389145e-06 3 Nonlinear solution status: time= 1.96033 stiffness updates = 2 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.603610 convergence norms : INITIAL CURRENT REQUIRED residual 1.160891e+02 8.123759e-02 0.000000e+00 energy 2.984892e+00 2.294474e-03 2.984892e-02 displacement 8.876500e+00 7.681627e-01 6.683382e-06 4 Nonlinear solution status: time= 1.96033 stiffness updates = 3 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.160891e+02 1.155862e-01 0.000000e+00 energy 2.984892e+00 8.617276e-05 2.984892e-02 displacement 8.876500e+00 1.552317e-01 6.641267e-06 5 Nonlinear solution status: time= 1.96033 stiffness updates = 4 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 0.418892 convergence norms : INITIAL CURRENT REQUIRED residual 1.160891e+02 3.451578e-02 0.000000e+00 energy 2.984892e+00 1.619064e-04 2.984892e-02 displacement 8.876500e+00 1.373596e-01 6.724939e-06 6 Nonlinear solution status: time= 1.96033 stiffness updates = 5 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.160891e+02 6.479911e-02 0.000000e+00 energy 2.984892e+00 1.893626e-03 2.984892e-02 displacement 8.876500e+00 5.598623e-02 6.837675e-06 7 Nonlinear solution status: time= 1.96033 stiffness updates = 6 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.160891e+02 8.611479e-02 0.000000e+00 energy 2.984892e+00 1.158629e-03 2.984892e-02 displacement 8.876500e+00 1.106353e-01 6.508400e-06 8 Nonlinear solution status: time= 1.96033 stiffness updates = 7 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.375366 convergence norms : INITIAL CURRENT REQUIRED residual 1.160891e+02 7.212890e-02 0.000000e+00 energy 2.984892e+00 2.494167e-03 2.984892e-02 displacement 8.876500e+00 1.392646e+00 6.894550e-06 9 Nonlinear solution status: time= 1.96033 stiffness updates = 8 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.160891e+02 1.368692e-01 0.000000e+00 energy 2.984892e+00 3.293973e-04 2.984892e-02 displacement 8.876500e+00 1.702881e-01 6.562910e-06 10 Nonlinear solution status: time= 1.96033 stiffness updates = 9 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.160891e+02 1.769017e-01 0.000000e+00 energy 2.984892e+00 3.581329e-04 2.984892e-02 displacement 8.876500e+00 4.059212e+00 8.971095e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932260 11 Nonlinear solution status: time= 1.96033 stiffness updates = 0 right hand side evaluations = 17 stiffness matrix reformations = 2 step from line search = 0.111645 convergence norms : INITIAL CURRENT REQUIRED residual 1.160891e+02 2.355050e-01 0.000000e+00 energy 2.984892e+00 6.164837e-04 2.984892e-02 displacement 8.876500e+00 3.764970e-01 1.064697e-05 12 Nonlinear solution status: time= 1.96033 stiffness updates = 1 right hand side evaluations = 19 stiffness matrix reformations = 2 step from line search = 0.173266 convergence norms : INITIAL CURRENT REQUIRED residual 1.160891e+02 4.027175e-01 0.000000e+00 energy 2.984892e+00 2.061018e-03 2.984892e-02 displacement 8.876500e+00 3.505645e-01 1.123314e-05 13 Nonlinear solution status: time= 1.96033 stiffness updates = 2 right hand side evaluations = 22 stiffness matrix reformations = 2 step from line search = 0.103793 convergence norms : INITIAL CURRENT REQUIRED residual 1.160891e+02 1.267343e+00 0.000000e+00 energy 2.984892e+00 3.003796e-03 2.984892e-02 displacement 8.876500e+00 2.050689e-01 1.025422e-05 14 Nonlinear solution status: time= 1.96033 stiffness updates = 3 right hand side evaluations = 25 stiffness matrix reformations = 2 step from line search = 0.118194 convergence norms : INITIAL CURRENT REQUIRED residual 1.160891e+02 1.395119e+00 0.000000e+00 energy 2.984892e+00 4.944275e-03 2.984892e-02 displacement 8.876500e+00 6.817483e-01 7.563296e-06 15 Nonlinear solution status: time= 1.96033 stiffness updates = 4 right hand side evaluations = 27 stiffness matrix reformations = 2 step from line search = 0.375663 convergence norms : INITIAL CURRENT REQUIRED residual 1.160891e+02 4.247374e+00 0.000000e+00 energy 2.984892e+00 6.120493e-03 2.984892e-02 displacement 8.876500e+00 1.545630e+00 6.664927e-06 16 Nonlinear solution status: time= 1.96033 stiffness updates = 5 right hand side evaluations = 30 stiffness matrix reformations = 2 step from line search = 0.186056 convergence norms : INITIAL CURRENT REQUIRED residual 1.160891e+02 5.392964e-01 0.000000e+00 energy 2.984892e+00 1.336871e-02 2.984892e-02 displacement 8.876500e+00 3.640838e+00 1.037370e-05 17 Nonlinear solution status: time= 1.96033 stiffness updates = 6 right hand side evaluations = 31 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.160891e+02 5.396599e-01 0.000000e+00 energy 2.984892e+00 2.190147e-02 2.984892e-02 displacement 8.876500e+00 3.013865e+01 2.360424e-05 18 Nonlinear solution status: time= 1.96033 stiffness updates = 7 right hand side evaluations = 32 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.160891e+02 4.066522e-01 0.000000e+00 energy 2.984892e+00 1.702987e-02 2.984892e-02 displacement 8.876500e+00 1.984849e+00 1.733746e-05 19 Nonlinear solution status: time= 1.96033 stiffness updates = 8 right hand side evaluations = 34 stiffness matrix reformations = 2 step from line search = 0.472937 convergence norms : INITIAL CURRENT REQUIRED residual 1.160891e+02 3.843647e-01 0.000000e+00 energy 2.984892e+00 1.336478e-02 2.984892e-02 displacement 8.876500e+00 3.453511e+00 1.026729e-05 20 Nonlinear solution status: time= 1.96033 stiffness updates = 9 right hand side evaluations = 35 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.160891e+02 6.815070e-01 0.000000e+00 energy 2.984892e+00 7.107213e-04 2.984892e-02 displacement 8.876500e+00 4.877153e+00 7.458230e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932206 21 Nonlinear solution status: time= 1.96033 stiffness updates = 0 right hand side evaluations = 38 stiffness matrix reformations = 3 step from line search = 0.029071 convergence norms : INITIAL CURRENT REQUIRED residual 1.160891e+02 9.894589e-01 0.000000e+00 energy 2.984892e+00 2.697032e-03 2.984892e-02 displacement 8.876500e+00 6.157597e-02 7.522885e-06 22 Nonlinear solution status: time= 1.96033 stiffness updates = 1 right hand side evaluations = 42 stiffness matrix reformations = 3 step from line search = 0.069273 convergence norms : INITIAL CURRENT REQUIRED residual 1.160891e+02 1.773610e-01 0.000000e+00 energy 2.984892e+00 1.512494e-03 2.984892e-02 displacement 8.876500e+00 1.623014e-01 7.124621e-06 23 Nonlinear solution status: time= 1.96033 stiffness updates = 2 right hand side evaluations = 45 stiffness matrix reformations = 3 step from line search = 0.061704 convergence norms : INITIAL CURRENT REQUIRED residual 1.160891e+02 2.292853e-01 0.000000e+00 energy 2.984892e+00 2.457337e-03 2.984892e-02 displacement 8.876500e+00 2.691159e-01 6.785248e-06 24 Nonlinear solution status: time= 1.96033 stiffness updates = 3 right hand side evaluations = 49 stiffness matrix reformations = 3 step from line search = 0.069834 convergence norms : INITIAL CURRENT REQUIRED residual 1.160891e+02 2.956612e-01 0.000000e+00 energy 2.984892e+00 2.510618e-03 2.984892e-02 displacement 8.876500e+00 4.834615e-02 6.734124e-06 25 Nonlinear solution status: time= 1.96033 stiffness updates = 4 right hand side evaluations = 51 stiffness matrix reformations = 3 step from line search = 0.133406 convergence norms : INITIAL CURRENT REQUIRED residual 1.160891e+02 1.005332e+00 0.000000e+00 energy 2.984892e+00 4.374683e-03 2.984892e-02 displacement 8.876500e+00 9.759389e-01 6.523981e-06 26 Nonlinear solution status: time= 1.96033 stiffness updates = 5 right hand side evaluations = 53 stiffness matrix reformations = 3 step from line search = 0.342701 convergence norms : INITIAL CURRENT REQUIRED residual 1.160891e+02 4.627214e-01 0.000000e+00 energy 2.984892e+00 1.101320e-02 2.984892e-02 displacement 8.876500e+00 3.617969e+00 1.217114e-05 27 Nonlinear solution status: time= 1.96033 stiffness updates = 6 right hand side evaluations = 55 stiffness matrix reformations = 3 step from line search = 0.499827 convergence norms : INITIAL CURRENT REQUIRED residual 1.160891e+02 2.123224e-01 0.000000e+00 energy 2.984892e+00 9.239555e-03 2.984892e-02 displacement 8.876500e+00 3.009698e-01 1.243327e-05 28 Nonlinear solution status: time= 1.96033 stiffness updates = 7 right hand side evaluations = 58 stiffness matrix reformations = 3 step from line search = 0.151684 convergence norms : INITIAL CURRENT REQUIRED residual 1.160891e+02 4.828077e-01 0.000000e+00 energy 2.984892e+00 4.499484e-03 2.984892e-02 displacement 8.876500e+00 2.997111e-01 1.083950e-05 29 Nonlinear solution status: time= 1.96033 stiffness updates = 8 right hand side evaluations = 60 stiffness matrix reformations = 3 step from line search = 0.583246 convergence norms : INITIAL CURRENT REQUIRED residual 1.160891e+02 4.179500e-01 0.000000e+00 energy 2.984892e+00 2.510753e-03 2.984892e-02 displacement 8.876500e+00 5.845237e-01 9.722281e-06 30 Nonlinear solution status: time= 1.96033 stiffness updates = 9 right hand side evaluations = 62 stiffness matrix reformations = 3 step from line search = 0.386499 convergence norms : INITIAL CURRENT REQUIRED residual 1.160891e+02 2.374406e-01 0.000000e+00 energy 2.984892e+00 3.177354e-03 2.984892e-02 displacement 8.876500e+00 2.604244e-01 9.744691e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #4 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932134 31 Nonlinear solution status: time= 1.96033 stiffness updates = 0 right hand side evaluations = 67 stiffness matrix reformations = 4 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 1.160891e+02 8.165056e+02 0.000000e+00 energy 2.984892e+00 1.461475e+01 2.984892e-02 displacement 8.876500e+00 7.837226e+00 1.112131e-05 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #5 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932314 32 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.96033 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.000971445 ===== beginning time step 119 : 1.95936 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932260 1 Nonlinear solution status: time= 1.95936 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.903122e+01 4.039316e-02 0.000000e+00 energy 7.463186e-01 2.491425e-03 7.463186e-03 displacement 2.226430e+00 2.226430e+00 2.226430e-06 2 Nonlinear solution status: time= 1.95936 stiffness updates = 1 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.903122e+01 1.411933e-02 0.000000e+00 energy 7.463186e-01 1.349773e-04 7.463186e-03 displacement 2.226430e+00 1.480601e-01 1.855473e-06 3 Nonlinear solution status: time= 1.95936 stiffness updates = 2 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.903122e+01 3.350057e-02 0.000000e+00 energy 7.463186e-01 1.013938e-03 7.463186e-03 displacement 2.226430e+00 2.239897e-01 1.646185e-06 4 Nonlinear solution status: time= 1.95936 stiffness updates = 3 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.903122e+01 1.259551e-02 0.000000e+00 energy 7.463186e-01 6.728871e-05 7.463186e-03 displacement 2.226430e+00 2.015434e-02 1.634085e-06 5 Nonlinear solution status: time= 1.95936 stiffness updates = 4 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.559716 convergence norms : INITIAL CURRENT REQUIRED residual 2.903122e+01 2.027072e-03 0.000000e+00 energy 7.463186e-01 6.291232e-05 7.463186e-03 displacement 2.226430e+00 2.443317e-02 1.598459e-06 6 Nonlinear solution status: time= 1.95936 stiffness updates = 5 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.903122e+01 3.986216e-03 0.000000e+00 energy 7.463186e-01 2.617828e-05 7.463186e-03 displacement 2.226430e+00 6.790771e-03 1.571832e-06 7 Nonlinear solution status: time= 1.95936 stiffness updates = 6 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.903122e+01 2.048592e-02 0.000000e+00 energy 7.463186e-01 5.957154e-05 7.463186e-03 displacement 2.226430e+00 1.396714e-01 1.606173e-06 8 Nonlinear solution status: time= 1.95936 stiffness updates = 7 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.633266 convergence norms : INITIAL CURRENT REQUIRED residual 2.903122e+01 2.579101e-02 0.000000e+00 energy 7.463186e-01 7.471575e-05 7.463186e-03 displacement 2.226430e+00 5.832608e-02 1.792944e-06 9 Nonlinear solution status: time= 1.95936 stiffness updates = 8 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.903122e+01 1.583350e-02 0.000000e+00 energy 7.463186e-01 4.874868e-05 7.463186e-03 displacement 2.226430e+00 1.060280e-01 2.238919e-06 10 Nonlinear solution status: time= 1.95936 stiffness updates = 9 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.903122e+01 4.591958e-02 0.000000e+00 energy 7.463186e-01 2.332572e-04 7.463186e-03 displacement 2.226430e+00 7.347561e-02 1.901180e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932260 11 Nonlinear solution status: time= 1.95936 stiffness updates = 0 right hand side evaluations = 17 stiffness matrix reformations = 2 step from line search = 0.036389 convergence norms : INITIAL CURRENT REQUIRED residual 2.903122e+01 2.277685e-02 0.000000e+00 energy 7.463186e-01 3.075749e-04 7.463186e-03 displacement 2.226430e+00 1.749131e-02 1.763693e-06 12 Nonlinear solution status: time= 1.95936 stiffness updates = 1 right hand side evaluations = 20 stiffness matrix reformations = 2 step from line search = 0.081639 convergence norms : INITIAL CURRENT REQUIRED residual 2.903122e+01 1.763184e-02 0.000000e+00 energy 7.463186e-01 1.862188e-04 7.463186e-03 displacement 2.226430e+00 1.988324e-02 1.640204e-06 13 Nonlinear solution status: time= 1.95936 stiffness updates = 2 right hand side evaluations = 22 stiffness matrix reformations = 2 step from line search = 0.467083 convergence norms : INITIAL CURRENT REQUIRED residual 2.903122e+01 3.653287e-02 0.000000e+00 energy 7.463186e-01 8.833656e-05 7.463186e-03 displacement 2.226430e+00 9.036244e-02 1.537827e-06 14 Nonlinear solution status: time= 1.95936 stiffness updates = 3 right hand side evaluations = 24 stiffness matrix reformations = 2 step from line search = 0.545114 convergence norms : INITIAL CURRENT REQUIRED residual 2.903122e+01 9.825525e-03 0.000000e+00 energy 7.463186e-01 1.367075e-04 7.463186e-03 displacement 2.226430e+00 7.129956e-03 1.512165e-06 15 Nonlinear solution status: time= 1.95936 stiffness updates = 4 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 0.174841 convergence norms : INITIAL CURRENT REQUIRED residual 2.903122e+01 1.365198e-02 0.000000e+00 energy 7.463186e-01 3.097275e-04 7.463186e-03 displacement 2.226430e+00 8.572627e-03 1.540633e-06 16 Nonlinear solution status: time= 1.95936 stiffness updates = 5 right hand side evaluations = 29 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.903122e+01 1.888343e-03 0.000000e+00 energy 7.463186e-01 6.188623e-05 7.463186e-03 displacement 2.226430e+00 6.782256e-03 1.561185e-06 17 Nonlinear solution status: time= 1.95936 stiffness updates = 6 right hand side evaluations = 30 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.903122e+01 3.562355e-03 0.000000e+00 energy 7.463186e-01 6.092544e-05 7.463186e-03 displacement 2.226430e+00 5.100827e-02 1.639155e-06 18 Nonlinear solution status: time= 1.95936 stiffness updates = 7 right hand side evaluations = 31 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.903122e+01 2.043189e-03 0.000000e+00 energy 7.463186e-01 6.600636e-06 7.463186e-03 displacement 2.226430e+00 2.282019e-03 1.651221e-06 19 Nonlinear solution status: time= 1.95936 stiffness updates = 8 right hand side evaluations = 32 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.903122e+01 7.811175e-04 0.000000e+00 energy 7.463186e-01 8.883573e-06 7.463186e-03 displacement 2.226430e+00 2.587325e-02 1.576194e-06 20 Nonlinear solution status: time= 1.95936 stiffness updates = 9 right hand side evaluations = 33 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.903122e+01 1.362715e-03 0.000000e+00 energy 7.463186e-01 7.797655e-06 7.463186e-03 displacement 2.226430e+00 7.355059e-03 1.548483e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932260 21 Nonlinear solution status: time= 1.95936 stiffness updates = 0 right hand side evaluations = 35 stiffness matrix reformations = 3 step from line search = 0.397519 convergence norms : INITIAL CURRENT REQUIRED residual 2.903122e+01 1.954986e-03 0.000000e+00 energy 7.463186e-01 1.920108e-05 7.463186e-03 displacement 2.226430e+00 3.840498e-03 1.549719e-06 22 Nonlinear solution status: time= 1.95936 stiffness updates = 1 right hand side evaluations = 39 stiffness matrix reformations = 3 step from line search = 0.144697 convergence norms : INITIAL CURRENT REQUIRED residual 2.903122e+01 1.844622e-03 0.000000e+00 energy 7.463186e-01 1.152101e-05 7.463186e-03 displacement 2.226430e+00 6.302149e-04 1.560403e-06 23 Nonlinear solution status: time= 1.95936 stiffness updates = 2 right hand side evaluations = 40 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.903122e+01 1.207280e-04 0.000000e+00 energy 7.463186e-01 1.882566e-06 7.463186e-03 displacement 2.226430e+00 6.345658e-04 1.563593e-06 24 Nonlinear solution status: time= 1.95936 stiffness updates = 3 right hand side evaluations = 41 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.903122e+01 1.096001e-04 0.000000e+00 energy 7.463186e-01 2.297590e-06 7.463186e-03 displacement 2.226430e+00 1.536145e-04 1.565241e-06 25 Nonlinear solution status: time= 1.95936 stiffness updates = 4 right hand side evaluations = 42 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.903122e+01 3.949285e-05 0.000000e+00 energy 7.463186e-01 1.380068e-06 7.463186e-03 displacement 2.226430e+00 1.415204e-04 1.565919e-06 26 Nonlinear solution status: time= 1.95936 stiffness updates = 5 right hand side evaluations = 43 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.903122e+01 4.249075e-06 0.000000e+00 energy 7.463186e-01 1.756502e-07 7.463186e-03 displacement 2.226430e+00 2.860281e-05 1.568164e-06 27 Nonlinear solution status: time= 1.95936 stiffness updates = 6 right hand side evaluations = 44 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.903122e+01 2.033096e-06 0.000000e+00 energy 7.463186e-01 2.483697e-07 7.463186e-03 displacement 2.226430e+00 6.684375e-06 1.569067e-06 28 Nonlinear solution status: time= 1.95936 stiffness updates = 7 right hand side evaluations = 45 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.903122e+01 3.465142e-07 0.000000e+00 energy 7.463186e-01 1.777156e-08 7.463186e-03 displacement 2.226430e+00 4.946732e-06 1.569228e-06 29 Nonlinear solution status: time= 1.95936 stiffness updates = 8 right hand side evaluations = 46 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.903122e+01 4.180260e-07 0.000000e+00 energy 7.463186e-01 3.371810e-08 7.463186e-03 displacement 2.226430e+00 2.559866e-06 1.569954e-06 30 Nonlinear solution status: time= 1.95936 stiffness updates = 9 right hand side evaluations = 47 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.903122e+01 1.456998e-08 0.000000e+00 energy 7.463186e-01 4.878029e-10 7.463186e-03 displacement 2.226430e+00 3.936029e-07 1.569890e-06 convergence summary number of iterations : 30 number of reformations : 3 ------- converged at time : 1.95936 Data Record #1 =========================================================================== Step = 119 Time = 1.95935931 Data = Fx;Fy;Fz 1 -0.562123 -14.4364 2.45258 AUTO STEPPER: increasing time step, dt = 0.00485723 ===== beginning time step 120 : 1.96422 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932260 1 Nonlinear solution status: time= 1.96422 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.242837e+02 1.535345e+00 0.000000e+00 energy 1.867972e+01 8.177098e-02 1.867972e-01 displacement 5.500651e+01 5.500651e+01 5.500651e-05 2 Nonlinear solution status: time= 1.96422 stiffness updates = 1 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.242837e+02 9.158962e-01 0.000000e+00 energy 1.867972e+01 1.298235e-02 1.867972e-01 displacement 5.500651e+01 8.393848e-01 5.533568e-05 3 Nonlinear solution status: time= 1.96422 stiffness updates = 2 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.242837e+02 2.755128e-02 0.000000e+00 energy 1.867972e+01 1.571965e-03 1.867972e-01 displacement 5.500651e+01 3.757177e-01 5.046813e-05 4 Nonlinear solution status: time= 1.96422 stiffness updates = 3 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.242837e+02 6.345031e-01 0.000000e+00 energy 1.867972e+01 8.436903e-04 1.867972e-01 displacement 5.500651e+01 1.155137e+00 4.407181e-05 5 Nonlinear solution status: time= 1.96422 stiffness updates = 4 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 0.132372 convergence norms : INITIAL CURRENT REQUIRED residual 7.242837e+02 1.226840e+00 0.000000e+00 energy 1.867972e+01 2.297011e-04 1.867972e-01 displacement 5.500651e+01 2.409993e-01 4.215100e-05 6 Nonlinear solution status: time= 1.96422 stiffness updates = 5 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.242837e+02 5.618846e-01 0.000000e+00 energy 1.867972e+01 1.409996e-03 1.867972e-01 displacement 5.500651e+01 2.575674e+00 3.843192e-05 7 Nonlinear solution status: time= 1.96422 stiffness updates = 6 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.485075 convergence norms : INITIAL CURRENT REQUIRED residual 7.242837e+02 5.129603e-01 0.000000e+00 energy 1.867972e+01 6.844527e-03 1.867972e-01 displacement 5.500651e+01 6.704155e+00 4.235316e-05 8 Nonlinear solution status: time= 1.96422 stiffness updates = 7 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.540190 convergence norms : INITIAL CURRENT REQUIRED residual 7.242837e+02 4.082121e-01 0.000000e+00 energy 1.867972e+01 8.147129e-03 1.867972e-01 displacement 5.500651e+01 1.117056e+00 4.827399e-05 9 Nonlinear solution status: time= 1.96422 stiffness updates = 8 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.472304 convergence norms : INITIAL CURRENT REQUIRED residual 7.242837e+02 2.654011e-01 0.000000e+00 energy 1.867972e+01 7.747701e-03 1.867972e-01 displacement 5.500651e+01 6.666555e-01 5.009697e-05 10 Nonlinear solution status: time= 1.96422 stiffness updates = 9 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.242837e+02 8.953774e-01 0.000000e+00 energy 1.867972e+01 2.389161e-03 1.867972e-01 displacement 5.500651e+01 1.926172e+01 4.173862e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932206 11 Nonlinear solution status: time= 1.96422 stiffness updates = 0 right hand side evaluations = 19 stiffness matrix reformations = 2 step from line search = 0.053941 convergence norms : INITIAL CURRENT REQUIRED residual 7.242837e+02 1.093903e+00 0.000000e+00 energy 1.867972e+01 7.359581e-04 1.867972e-01 displacement 5.500651e+01 7.683905e-01 4.032065e-05 12 Nonlinear solution status: time= 1.96422 stiffness updates = 1 right hand side evaluations = 22 stiffness matrix reformations = 2 step from line search = 0.099723 convergence norms : INITIAL CURRENT REQUIRED residual 7.242837e+02 1.027419e+00 0.000000e+00 energy 1.867972e+01 2.007516e-03 1.867972e-01 displacement 5.500651e+01 3.970518e-01 3.961314e-05 13 Nonlinear solution status: time= 1.96422 stiffness updates = 2 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 0.039873 convergence norms : INITIAL CURRENT REQUIRED residual 7.242837e+02 2.867431e-01 0.000000e+00 energy 1.867972e+01 3.253529e-03 1.867972e-01 displacement 5.500651e+01 1.021366e-01 3.891408e-05 14 Nonlinear solution status: time= 1.96422 stiffness updates = 3 right hand side evaluations = 29 stiffness matrix reformations = 2 step from line search = 0.165506 convergence norms : INITIAL CURRENT REQUIRED residual 7.242837e+02 2.794709e-01 0.000000e+00 energy 1.867972e+01 2.233420e-02 1.867972e-01 displacement 5.500651e+01 1.206575e+00 4.032187e-05 15 Nonlinear solution status: time= 1.96422 stiffness updates = 4 right hand side evaluations = 31 stiffness matrix reformations = 2 step from line search = 0.518186 convergence norms : INITIAL CURRENT REQUIRED residual 7.242837e+02 6.646975e-01 0.000000e+00 energy 1.867972e+01 1.846550e-02 1.867972e-01 displacement 5.500651e+01 1.920950e+00 4.414742e-05 16 Nonlinear solution status: time= 1.96422 stiffness updates = 5 right hand side evaluations = 33 stiffness matrix reformations = 2 step from line search = 0.383373 convergence norms : INITIAL CURRENT REQUIRED residual 7.242837e+02 9.613982e-01 0.000000e+00 energy 1.867972e+01 8.712293e-03 1.867972e-01 displacement 5.500651e+01 4.200231e+00 5.735659e-05 17 Nonlinear solution status: time= 1.96422 stiffness updates = 6 right hand side evaluations = 35 stiffness matrix reformations = 2 step from line search = 0.083198 convergence norms : INITIAL CURRENT REQUIRED residual 7.242837e+02 1.002778e+00 0.000000e+00 energy 1.867972e+01 6.005164e-04 1.867972e-01 displacement 5.500651e+01 4.829657e-01 6.322687e-05 18 Nonlinear solution status: time= 1.96422 stiffness updates = 7 right hand side evaluations = 39 stiffness matrix reformations = 2 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 7.242837e+02 1.308131e+00 0.000000e+00 energy 1.867972e+01 1.031195e-02 1.867972e-01 displacement 5.500651e+01 8.983650e-01 7.162043e-05 19 Nonlinear solution status: time= 1.96422 stiffness updates = 8 right hand side evaluations = 43 stiffness matrix reformations = 2 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 7.242837e+02 1.505760e+00 0.000000e+00 energy 1.867972e+01 1.721726e-02 1.867972e-01 displacement 5.500651e+01 5.789417e-01 6.603011e-05 20 Nonlinear solution status: time= 1.96422 stiffness updates = 9 right hand side evaluations = 44 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.242837e+02 1.112496e+00 0.000000e+00 energy 1.867972e+01 1.157508e-02 1.867972e-01 displacement 5.500651e+01 4.686475e+00 5.187703e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932044 21 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.96422 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.00242861 ===== beginning time step 120 : 1.96179 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932260 1 Nonlinear solution status: time= 1.96179 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.811049e+02 3.512462e-01 0.000000e+00 energy 4.673202e+00 1.670660e-02 4.673202e-02 displacement 1.357169e+01 1.357169e+01 1.357169e-05 2 Nonlinear solution status: time= 1.96179 stiffness updates = 1 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.811049e+02 1.180217e-01 0.000000e+00 energy 4.673202e+00 3.779167e-03 4.673202e-02 displacement 1.357169e+01 4.457625e-01 1.153179e-05 3 Nonlinear solution status: time= 1.96179 stiffness updates = 2 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.629370 convergence norms : INITIAL CURRENT REQUIRED residual 1.811049e+02 5.681379e-02 0.000000e+00 energy 4.673202e+00 1.022808e-03 4.673202e-02 displacement 1.357169e+01 7.104636e-01 9.797594e-06 4 Nonlinear solution status: time= 1.96179 stiffness updates = 3 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.811049e+02 1.378234e-01 0.000000e+00 energy 4.673202e+00 1.647702e-03 4.673202e-02 displacement 1.357169e+01 8.286858e-02 1.029195e-05 5 Nonlinear solution status: time= 1.96179 stiffness updates = 4 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.811049e+02 2.300151e-02 0.000000e+00 energy 4.673202e+00 6.549313e-04 4.673202e-02 displacement 1.357169e+01 8.974201e-02 1.047123e-05 6 Nonlinear solution status: time= 1.96179 stiffness updates = 5 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 0.518291 convergence norms : INITIAL CURRENT REQUIRED residual 1.811049e+02 8.021101e-02 0.000000e+00 energy 4.673202e+00 4.195604e-04 4.673202e-02 displacement 1.357169e+01 4.684686e-02 1.043788e-05 7 Nonlinear solution status: time= 1.96179 stiffness updates = 6 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.811049e+02 2.979597e-01 0.000000e+00 energy 4.673202e+00 6.922306e-04 4.673202e-02 displacement 1.357169e+01 1.703156e-01 9.908980e-06 8 Nonlinear solution status: time= 1.96179 stiffness updates = 7 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.035998 convergence norms : INITIAL CURRENT REQUIRED residual 1.811049e+02 5.564260e-01 0.000000e+00 energy 4.673202e+00 1.195345e-04 4.673202e-02 displacement 1.357169e+01 3.186131e-02 9.776387e-06 9 Nonlinear solution status: time= 1.96179 stiffness updates = 8 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.369372 convergence norms : INITIAL CURRENT REQUIRED residual 1.811049e+02 3.841090e-01 0.000000e+00 energy 4.673202e+00 9.987467e-04 4.673202e-02 displacement 1.357169e+01 3.427703e-01 1.007352e-05 10 Nonlinear solution status: time= 1.96179 stiffness updates = 9 right hand side evaluations = 18 stiffness matrix reformations = 1 step from line search = 0.294937 convergence norms : INITIAL CURRENT REQUIRED residual 1.811049e+02 1.831676e-01 0.000000e+00 energy 4.673202e+00 1.654579e-03 4.673202e-02 displacement 1.357169e+01 6.324387e-02 1.042909e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932278 11 Nonlinear solution status: time= 1.96179 stiffness updates = 0 right hand side evaluations = 21 stiffness matrix reformations = 2 step from line search = 0.021613 convergence norms : INITIAL CURRENT REQUIRED residual 1.811049e+02 1.945350e-01 0.000000e+00 energy 4.673202e+00 4.733523e-04 4.673202e-02 displacement 1.357169e+01 7.110146e-03 1.044597e-05 12 Nonlinear solution status: time= 1.96179 stiffness updates = 1 right hand side evaluations = 22 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.811049e+02 1.184153e-01 0.000000e+00 energy 4.673202e+00 7.490735e-03 4.673202e-02 displacement 1.357169e+01 1.400861e-01 9.969009e-06 13 Nonlinear solution status: time= 1.96179 stiffness updates = 2 right hand side evaluations = 23 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.811049e+02 5.429656e-02 0.000000e+00 energy 4.673202e+00 4.096972e-03 4.673202e-02 displacement 1.357169e+01 2.366045e-01 1.057905e-05 14 Nonlinear solution status: time= 1.96179 stiffness updates = 3 right hand side evaluations = 25 stiffness matrix reformations = 2 step from line search = 0.385297 convergence norms : INITIAL CURRENT REQUIRED residual 1.811049e+02 1.210042e-02 0.000000e+00 energy 4.673202e+00 1.986473e-04 4.673202e-02 displacement 1.357169e+01 5.026732e-02 1.080365e-05 15 Nonlinear solution status: time= 1.96179 stiffness updates = 4 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.811049e+02 1.372074e-02 0.000000e+00 energy 4.673202e+00 1.385624e-03 4.673202e-02 displacement 1.357169e+01 3.778269e-01 1.086551e-05 16 Nonlinear solution status: time= 1.96179 stiffness updates = 5 right hand side evaluations = 27 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.811049e+02 3.134888e-02 0.000000e+00 energy 4.673202e+00 3.652974e-04 4.673202e-02 displacement 1.357169e+01 5.234968e-02 1.026760e-05 17 Nonlinear solution status: time= 1.96179 stiffness updates = 6 right hand side evaluations = 29 stiffness matrix reformations = 2 step from line search = 0.512314 convergence norms : INITIAL CURRENT REQUIRED residual 1.811049e+02 3.162405e-02 0.000000e+00 energy 4.673202e+00 1.794646e-04 4.673202e-02 displacement 1.357169e+01 7.587293e-02 9.729827e-06 18 Nonlinear solution status: time= 1.96179 stiffness updates = 7 right hand side evaluations = 31 stiffness matrix reformations = 2 step from line search = 0.522691 convergence norms : INITIAL CURRENT REQUIRED residual 1.811049e+02 2.341376e-02 0.000000e+00 energy 4.673202e+00 1.573796e-04 4.673202e-02 displacement 1.357169e+01 8.188840e-03 9.668182e-06 19 Nonlinear solution status: time= 1.96179 stiffness updates = 8 right hand side evaluations = 32 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.811049e+02 7.596485e-03 0.000000e+00 energy 4.673202e+00 5.918253e-04 4.673202e-02 displacement 1.357169e+01 4.212025e-02 9.710577e-06 20 Nonlinear solution status: time= 1.96179 stiffness updates = 9 right hand side evaluations = 33 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.811049e+02 7.064440e-03 0.000000e+00 energy 4.673202e+00 4.937839e-04 4.673202e-02 displacement 1.357169e+01 1.755879e-01 9.774223e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932278 21 Nonlinear solution status: time= 1.96179 stiffness updates = 0 right hand side evaluations = 35 stiffness matrix reformations = 3 step from line search = 0.308869 convergence norms : INITIAL CURRENT REQUIRED residual 1.811049e+02 5.678590e-03 0.000000e+00 energy 4.673202e+00 1.734261e-04 4.673202e-02 displacement 1.357169e+01 3.095092e-03 9.699217e-06 22 Nonlinear solution status: time= 1.96179 stiffness updates = 1 right hand side evaluations = 38 stiffness matrix reformations = 3 step from line search = 0.118680 convergence norms : INITIAL CURRENT REQUIRED residual 1.811049e+02 1.881564e-02 0.000000e+00 energy 4.673202e+00 1.612724e-05 4.673202e-02 displacement 1.357169e+01 5.672019e-03 9.656598e-06 23 Nonlinear solution status: time= 1.96179 stiffness updates = 2 right hand side evaluations = 41 stiffness matrix reformations = 3 step from line search = 0.268904 convergence norms : INITIAL CURRENT REQUIRED residual 1.811049e+02 2.583599e-02 0.000000e+00 energy 4.673202e+00 4.251727e-05 4.673202e-02 displacement 1.357169e+01 2.391322e-03 9.626680e-06 24 Nonlinear solution status: time= 1.96179 stiffness updates = 3 right hand side evaluations = 44 stiffness matrix reformations = 3 step from line search = 0.244999 convergence norms : INITIAL CURRENT REQUIRED residual 1.811049e+02 5.041118e-02 0.000000e+00 energy 4.673202e+00 2.605074e-04 4.673202e-02 displacement 1.357169e+01 1.678355e-02 9.490868e-06 25 Nonlinear solution status: time= 1.96179 stiffness updates = 4 right hand side evaluations = 45 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.811049e+02 5.650803e-03 0.000000e+00 energy 4.673202e+00 1.352370e-04 4.673202e-02 displacement 1.357169e+01 6.392829e-03 9.577916e-06 26 Nonlinear solution status: time= 1.96179 stiffness updates = 5 right hand side evaluations = 46 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.811049e+02 1.340911e-02 0.000000e+00 energy 4.673202e+00 1.324001e-05 4.673202e-02 displacement 1.357169e+01 1.466498e-02 9.819702e-06 27 Nonlinear solution status: time= 1.96179 stiffness updates = 6 right hand side evaluations = 47 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.811049e+02 2.450404e-03 0.000000e+00 energy 4.673202e+00 1.077826e-04 4.673202e-02 displacement 1.357169e+01 5.137647e-03 9.852416e-06 28 Nonlinear solution status: time= 1.96179 stiffness updates = 7 right hand side evaluations = 48 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.811049e+02 5.924744e-03 0.000000e+00 energy 4.673202e+00 2.096686e-05 4.673202e-02 displacement 1.357169e+01 3.588144e-03 9.700459e-06 29 Nonlinear solution status: time= 1.96179 stiffness updates = 8 right hand side evaluations = 49 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.811049e+02 4.409912e-03 0.000000e+00 energy 4.673202e+00 6.874362e-05 4.673202e-02 displacement 1.357169e+01 8.659745e-03 9.617898e-06 30 Nonlinear solution status: time= 1.96179 stiffness updates = 9 right hand side evaluations = 50 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.811049e+02 4.576999e-04 0.000000e+00 energy 4.673202e+00 1.750534e-05 4.673202e-02 displacement 1.357169e+01 9.743244e-04 9.664950e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #4 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932278 31 Nonlinear solution status: time= 1.96179 stiffness updates = 0 right hand side evaluations = 53 stiffness matrix reformations = 4 step from line search = 0.158610 convergence norms : INITIAL CURRENT REQUIRED residual 1.811049e+02 3.344949e-04 0.000000e+00 energy 4.673202e+00 2.237046e-07 4.673202e-02 displacement 1.357169e+01 1.740829e-04 9.666028e-06 32 Nonlinear solution status: time= 1.96179 stiffness updates = 1 right hand side evaluations = 55 stiffness matrix reformations = 4 step from line search = 0.342416 convergence norms : INITIAL CURRENT REQUIRED residual 1.811049e+02 2.771040e-04 0.000000e+00 energy 4.673202e+00 6.943536e-06 4.673202e-02 displacement 1.357169e+01 2.434679e-04 9.699357e-06 33 Nonlinear solution status: time= 1.96179 stiffness updates = 2 right hand side evaluations = 58 stiffness matrix reformations = 4 step from line search = 0.321311 convergence norms : INITIAL CURRENT REQUIRED residual 1.811049e+02 3.482544e-04 0.000000e+00 energy 4.673202e+00 9.351290e-06 4.673202e-02 displacement 1.357169e+01 2.551254e-04 9.720153e-06 34 Nonlinear solution status: time= 1.96179 stiffness updates = 3 right hand side evaluations = 59 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.811049e+02 2.252827e-04 0.000000e+00 energy 4.673202e+00 1.521087e-05 4.673202e-02 displacement 1.357169e+01 3.613976e-04 9.760673e-06 35 Nonlinear solution status: time= 1.96179 stiffness updates = 4 right hand side evaluations = 60 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.811049e+02 1.032801e-04 0.000000e+00 energy 4.673202e+00 3.003269e-07 4.673202e-02 displacement 1.357169e+01 2.767598e-04 9.716731e-06 36 Nonlinear solution status: time= 1.96179 stiffness updates = 5 right hand side evaluations = 61 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.811049e+02 2.937514e-05 0.000000e+00 energy 4.673202e+00 1.907942e-06 4.673202e-02 displacement 1.357169e+01 7.883026e-05 9.701727e-06 37 Nonlinear solution status: time= 1.96179 stiffness updates = 6 right hand side evaluations = 62 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.811049e+02 1.123240e-05 0.000000e+00 energy 4.673202e+00 7.304278e-07 4.673202e-02 displacement 1.357169e+01 6.022363e-05 9.714945e-06 38 Nonlinear solution status: time= 1.96179 stiffness updates = 7 right hand side evaluations = 64 stiffness matrix reformations = 4 step from line search = 0.515261 convergence norms : INITIAL CURRENT REQUIRED residual 1.811049e+02 3.724613e-05 0.000000e+00 energy 4.673202e+00 1.380726e-06 4.673202e-02 displacement 1.357169e+01 3.631458e-05 9.724190e-06 39 Nonlinear solution status: time= 1.96179 stiffness updates = 8 right hand side evaluations = 65 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.811049e+02 1.887880e-06 0.000000e+00 energy 4.673202e+00 6.944136e-08 4.673202e-02 displacement 1.357169e+01 1.607502e-05 9.718220e-06 40 Nonlinear solution status: time= 1.96179 stiffness updates = 9 right hand side evaluations = 66 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.811049e+02 3.932298e-06 0.000000e+00 energy 4.673202e+00 2.164861e-07 4.673202e-02 displacement 1.357169e+01 8.298829e-06 9.713119e-06 convergence summary number of iterations : 40 number of reformations : 4 ------- converged at time : 1.96179 Data Record #1 =========================================================================== Step = 120 Time = 1.96178793 Data = Fx;Fy;Fz 1 -0.585655 -14.5711 2.47715 AUTO STEPPER: increasing time step, dt = 0.0121431 ===== beginning time step 121 : 1.97393 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932278 1 Nonlinear solution status: time= 1.97393 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.619166e+03 2.250586e+00 0.000000e+00 energy 1.177984e+02 3.394105e-01 1.177984e+00 displacement 3.455313e+02 3.455313e+02 3.455313e-04 2 Nonlinear solution status: time= 1.97393 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.429449 convergence norms : INITIAL CURRENT REQUIRED residual 4.619166e+03 5.023795e+00 0.000000e+00 energy 1.177984e+02 1.412932e-01 1.177984e+00 displacement 3.455313e+02 2.967028e+01 4.539030e-04 3 Nonlinear solution status: time= 1.97393 stiffness updates = 2 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 0.422047 convergence norms : INITIAL CURRENT REQUIRED residual 4.619166e+03 4.834071e+00 0.000000e+00 energy 1.177984e+02 2.534753e-02 1.177984e+00 displacement 3.455313e+02 1.920993e+00 4.764984e-04 4 Nonlinear solution status: time= 1.97393 stiffness updates = 3 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.619166e+03 7.446641e+00 0.000000e+00 energy 1.177984e+02 1.182963e-02 1.177984e+00 displacement 3.455313e+02 1.711316e+01 3.865064e-04 5 Nonlinear solution status: time= 1.97393 stiffness updates = 4 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 0.364397 convergence norms : INITIAL CURRENT REQUIRED residual 4.619166e+03 1.217122e+00 0.000000e+00 energy 1.177984e+02 8.572526e-03 1.177984e+00 displacement 3.455313e+02 9.431256e+00 3.330202e-04 6 Nonlinear solution status: time= 1.97393 stiffness updates = 5 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.619166e+03 5.461960e-01 0.000000e+00 energy 1.177984e+02 1.360440e-02 1.177984e+00 displacement 3.455313e+02 2.156915e+00 3.063530e-04 7 Nonlinear solution status: time= 1.97393 stiffness updates = 6 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.152114 convergence norms : INITIAL CURRENT REQUIRED residual 4.619166e+03 5.555798e-01 0.000000e+00 energy 1.177984e+02 6.657370e-03 1.177984e+00 displacement 3.455313e+02 1.235712e-01 3.021614e-04 8 Nonlinear solution status: time= 1.97393 stiffness updates = 7 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.102814 convergence norms : INITIAL CURRENT REQUIRED residual 4.619166e+03 8.759772e-01 0.000000e+00 energy 1.177984e+02 1.378105e-02 1.177984e+00 displacement 3.455313e+02 4.037190e-01 3.048334e-04 9 Nonlinear solution status: time= 1.97393 stiffness updates = 8 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.619166e+03 1.198258e+00 0.000000e+00 energy 1.177984e+02 4.747095e-02 1.177984e+00 displacement 3.455313e+02 3.905237e+00 3.418282e-04 10 Nonlinear solution status: time= 1.97393 stiffness updates = 9 right hand side evaluations = 18 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.619166e+03 7.365944e-01 0.000000e+00 energy 1.177984e+02 2.895892e-02 1.177984e+00 displacement 3.455313e+02 1.917891e+00 3.279346e-04 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932098 11 Nonlinear solution status: time= 1.97393 stiffness updates = 0 right hand side evaluations = 21 stiffness matrix reformations = 2 step from line search = 0.039022 convergence norms : INITIAL CURRENT REQUIRED residual 4.619166e+03 6.906934e-01 0.000000e+00 energy 1.177984e+02 5.083795e-04 1.177984e+00 displacement 3.455313e+02 2.055630e-02 3.256879e-04 12 Nonlinear solution status: time= 1.97393 stiffness updates = 1 right hand side evaluations = 24 stiffness matrix reformations = 2 step from line search = 0.019809 convergence norms : INITIAL CURRENT REQUIRED residual 4.619166e+03 7.180968e-01 0.000000e+00 energy 1.177984e+02 3.489560e-03 1.177984e+00 displacement 3.455313e+02 3.587790e-02 3.232773e-04 13 Nonlinear solution status: time= 1.97393 stiffness updates = 2 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 0.020584 convergence norms : INITIAL CURRENT REQUIRED residual 4.619166e+03 1.126433e+00 0.000000e+00 energy 1.177984e+02 1.438996e-03 1.177984e+00 displacement 3.455313e+02 3.332838e-02 3.210612e-04 14 Nonlinear solution status: time= 1.97393 stiffness updates = 3 right hand side evaluations = 30 stiffness matrix reformations = 2 step from line search = 0.066839 convergence norms : INITIAL CURRENT REQUIRED residual 4.619166e+03 1.114207e+00 0.000000e+00 energy 1.177984e+02 3.556501e-03 1.177984e+00 displacement 3.455313e+02 3.712364e-01 3.100816e-04 15 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.97393 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.00607153 ===== beginning time step 121 : 1.96786 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932278 1 Nonlinear solution status: time= 1.96786 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.154787e+03 7.723937e-01 0.000000e+00 energy 2.944978e+01 8.961115e-02 2.944978e-01 displacement 8.637901e+01 8.637901e+01 8.637901e-05 2 Nonlinear solution status: time= 1.96786 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.507338 convergence norms : INITIAL CURRENT REQUIRED residual 1.154787e+03 1.283969e+00 0.000000e+00 energy 2.944978e+01 2.663498e-02 2.944978e-01 displacement 8.637901e+01 5.402033e+00 1.078564e-04 3 Nonlinear solution status: time= 1.96786 stiffness updates = 2 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 0.593554 convergence norms : INITIAL CURRENT REQUIRED residual 1.154787e+03 1.062311e+00 0.000000e+00 energy 2.944978e+01 1.500361e-03 2.944978e-01 displacement 8.637901e+01 1.668387e-01 1.072920e-04 4 Nonlinear solution status: time= 1.96786 stiffness updates = 3 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.154787e+03 2.385688e+00 0.000000e+00 energy 2.944978e+01 1.202464e-02 2.944978e-01 displacement 8.637901e+01 3.954111e+00 8.732767e-05 5 Nonlinear solution status: time= 1.96786 stiffness updates = 4 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 0.433418 convergence norms : INITIAL CURRENT REQUIRED residual 1.154787e+03 5.201205e-01 0.000000e+00 energy 2.944978e+01 1.624210e-04 2.944978e-01 displacement 8.637901e+01 1.846832e+00 7.694140e-05 6 Nonlinear solution status: time= 1.96786 stiffness updates = 5 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.440776 convergence norms : INITIAL CURRENT REQUIRED residual 1.154787e+03 3.302299e-01 0.000000e+00 energy 2.944978e+01 1.017978e-03 2.944978e-01 displacement 8.637901e+01 1.555974e-01 7.568011e-05 7 Nonlinear solution status: time= 1.96786 stiffness updates = 6 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.508405 convergence norms : INITIAL CURRENT REQUIRED residual 1.154787e+03 2.184191e-01 0.000000e+00 energy 2.944978e+01 2.707896e-03 2.944978e-01 displacement 8.637901e+01 8.920033e-02 7.592611e-05 8 Nonlinear solution status: time= 1.96786 stiffness updates = 7 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.173813 convergence norms : INITIAL CURRENT REQUIRED residual 1.154787e+03 1.981359e-01 0.000000e+00 energy 2.944978e+01 6.981801e-03 2.944978e-01 displacement 8.637901e+01 2.121271e-01 7.867273e-05 9 Nonlinear solution status: time= 1.96786 stiffness updates = 8 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.154787e+03 5.202894e-02 0.000000e+00 energy 2.944978e+01 3.620061e-05 2.944978e-01 displacement 8.637901e+01 3.687126e-01 7.435086e-05 10 Nonlinear solution status: time= 1.96786 stiffness updates = 9 right hand side evaluations = 19 stiffness matrix reformations = 1 step from line search = 0.573021 convergence norms : INITIAL CURRENT REQUIRED residual 1.154787e+03 3.852269e-03 0.000000e+00 energy 2.944978e+01 1.638724e-04 2.944978e-01 displacement 8.637901e+01 4.346991e-02 7.379377e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932278 11 Nonlinear solution status: time= 1.96786 stiffness updates = 0 right hand side evaluations = 22 stiffness matrix reformations = 2 step from line search = 0.127329 convergence norms : INITIAL CURRENT REQUIRED residual 1.154787e+03 3.277523e-03 0.000000e+00 energy 2.944978e+01 3.059953e-05 2.944978e-01 displacement 8.637901e+01 7.866207e-04 7.363970e-05 12 Nonlinear solution status: time= 1.96786 stiffness updates = 1 right hand side evaluations = 24 stiffness matrix reformations = 2 step from line search = 0.242761 convergence norms : INITIAL CURRENT REQUIRED residual 1.154787e+03 1.641263e-03 0.000000e+00 energy 2.944978e+01 3.002354e-05 2.944978e-01 displacement 8.637901e+01 4.413034e-03 7.315581e-05 13 Nonlinear solution status: time= 1.96786 stiffness updates = 2 right hand side evaluations = 27 stiffness matrix reformations = 2 step from line search = 0.136033 convergence norms : INITIAL CURRENT REQUIRED residual 1.154787e+03 1.933283e-03 0.000000e+00 energy 2.944978e+01 1.764461e-05 2.944978e-01 displacement 8.637901e+01 1.575490e-03 7.286569e-05 14 Nonlinear solution status: time= 1.96786 stiffness updates = 3 right hand side evaluations = 30 stiffness matrix reformations = 2 step from line search = 0.281134 convergence norms : INITIAL CURRENT REQUIRED residual 1.154787e+03 3.688621e-03 0.000000e+00 energy 2.944978e+01 6.169339e-05 2.944978e-01 displacement 8.637901e+01 6.477448e-03 7.236742e-05 15 Nonlinear solution status: time= 1.96786 stiffness updates = 4 right hand side evaluations = 32 stiffness matrix reformations = 2 step from line search = 0.405651 convergence norms : INITIAL CURRENT REQUIRED residual 1.154787e+03 8.204330e-03 0.000000e+00 energy 2.944978e+01 1.770805e-04 2.944978e-01 displacement 8.637901e+01 1.632833e-02 7.162426e-05 16 Nonlinear solution status: time= 1.96786 stiffness updates = 5 right hand side evaluations = 33 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.154787e+03 2.749150e-03 0.000000e+00 energy 2.944978e+01 6.017119e-05 2.944978e-01 displacement 8.637901e+01 5.966487e-03 7.121577e-05 17 Nonlinear solution status: time= 1.96786 stiffness updates = 6 right hand side evaluations = 35 stiffness matrix reformations = 2 step from line search = 0.442256 convergence norms : INITIAL CURRENT REQUIRED residual 1.154787e+03 1.278346e-03 0.000000e+00 energy 2.944978e+01 4.246573e-05 2.944978e-01 displacement 8.637901e+01 3.918418e-03 7.142728e-05 18 Nonlinear solution status: time= 1.96786 stiffness updates = 7 right hand side evaluations = 38 stiffness matrix reformations = 2 step from line search = 0.180332 convergence norms : INITIAL CURRENT REQUIRED residual 1.154787e+03 3.667624e-03 0.000000e+00 energy 2.944978e+01 1.068151e-04 2.944978e-01 displacement 8.637901e+01 7.498452e-03 7.203349e-05 19 Nonlinear solution status: time= 1.96786 stiffness updates = 8 right hand side evaluations = 39 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.154787e+03 5.401323e-03 0.000000e+00 energy 2.944978e+01 1.560183e-04 2.944978e-01 displacement 8.637901e+01 9.741607e-03 7.254455e-05 20 Nonlinear solution status: time= 1.96786 stiffness updates = 9 right hand side evaluations = 40 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.154787e+03 1.772212e-03 0.000000e+00 energy 2.944978e+01 8.098230e-05 2.944978e-01 displacement 8.637901e+01 6.143262e-03 7.222938e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932278 21 Nonlinear solution status: time= 1.96786 stiffness updates = 0 right hand side evaluations = 42 stiffness matrix reformations = 3 step from line search = 0.416891 convergence norms : INITIAL CURRENT REQUIRED residual 1.154787e+03 1.088843e-03 0.000000e+00 energy 2.944978e+01 2.509948e-05 2.944978e-01 displacement 8.637901e+01 1.109891e-03 7.224336e-05 22 Nonlinear solution status: time= 1.96786 stiffness updates = 1 right hand side evaluations = 45 stiffness matrix reformations = 3 step from line search = 0.078599 convergence norms : INITIAL CURRENT REQUIRED residual 1.154787e+03 1.278010e-03 0.000000e+00 energy 2.944978e+01 5.135981e-05 2.944978e-01 displacement 8.637901e+01 1.104447e-03 7.234328e-05 23 Nonlinear solution status: time= 1.96786 stiffness updates = 2 right hand side evaluations = 48 stiffness matrix reformations = 3 step from line search = 0.207314 convergence norms : INITIAL CURRENT REQUIRED residual 1.154787e+03 1.682474e-03 0.000000e+00 energy 2.944978e+01 7.130543e-05 2.944978e-01 displacement 8.637901e+01 1.371968e-03 7.224298e-05 24 Nonlinear solution status: time= 1.96786 stiffness updates = 3 right hand side evaluations = 49 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.154787e+03 1.792731e-03 0.000000e+00 energy 2.944978e+01 2.234663e-04 2.944978e-01 displacement 8.637901e+01 6.537730e-03 7.218746e-05 25 Nonlinear solution status: time= 1.96786 stiffness updates = 4 right hand side evaluations = 50 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.154787e+03 4.851260e-04 0.000000e+00 energy 2.944978e+01 3.056781e-05 2.944978e-01 displacement 8.637901e+01 6.501082e-03 7.199252e-05 26 Nonlinear solution status: time= 1.96786 stiffness updates = 5 right hand side evaluations = 51 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.154787e+03 5.198640e-04 0.000000e+00 energy 2.944978e+01 3.638502e-05 2.944978e-01 displacement 8.637901e+01 3.899434e-03 7.194663e-05 27 Nonlinear solution status: time= 1.96786 stiffness updates = 6 right hand side evaluations = 52 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.154787e+03 1.547603e-04 0.000000e+00 energy 2.944978e+01 1.138839e-05 2.944978e-01 displacement 8.637901e+01 7.568577e-04 7.206989e-05 28 Nonlinear solution status: time= 1.96786 stiffness updates = 7 right hand side evaluations = 53 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.154787e+03 1.331403e-04 0.000000e+00 energy 2.944978e+01 1.829204e-05 2.944978e-01 displacement 8.637901e+01 5.788342e-04 7.213403e-05 29 Nonlinear solution status: time= 1.96786 stiffness updates = 8 right hand side evaluations = 55 stiffness matrix reformations = 3 step from line search = 0.532583 convergence norms : INITIAL CURRENT REQUIRED residual 1.154787e+03 7.620320e-05 0.000000e+00 energy 2.944978e+01 3.939716e-06 2.944978e-01 displacement 8.637901e+01 7.456808e-05 7.209404e-05 30 Nonlinear solution status: time= 1.96786 stiffness updates = 9 right hand side evaluations = 56 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.154787e+03 3.478684e-05 0.000000e+00 energy 2.944978e+01 7.974495e-06 2.944978e-01 displacement 8.637901e+01 4.369592e-04 7.207145e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #4 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932278 31 Nonlinear solution status: time= 1.96786 stiffness updates = 0 right hand side evaluations = 58 stiffness matrix reformations = 4 step from line search = 0.324449 convergence norms : INITIAL CURRENT REQUIRED residual 1.154787e+03 1.413698e-05 0.000000e+00 energy 2.944978e+01 7.974785e-07 2.944978e-01 displacement 8.637901e+01 5.330421e-05 7.207124e-05 convergence summary number of iterations : 31 number of reformations : 4 ------- converged at time : 1.96786 Data Record #1 =========================================================================== Step = 121 Time = 1.96785946 Data = Fx;Fy;Fz 1 -0.617485 -14.9105 2.52947 AUTO STEPPER: increasing time step, dt = 0.028 ===== beginning time step 122 : 1.99586 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932278 1 Nonlinear solution status: time= 1.99586 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.469764e+04 5.412315e+00 0.000000e+00 energy 6.213058e+02 2.021268e+00 6.213058e+00 displacement 1.922051e+03 1.922051e+03 1.922051e-03 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.99586 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.014 ===== beginning time step 122 : 1.98186 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932278 1 Nonlinear solution status: time= 1.98186 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.174540e+03 5.742006e-01 0.000000e+00 energy 1.553307e+02 2.095869e-01 1.553307e+00 displacement 4.796726e+02 4.796726e+02 4.796726e-04 2 Nonlinear solution status: time= 1.98186 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.474934 convergence norms : INITIAL CURRENT REQUIRED residual 6.174540e+03 3.599754e-01 0.000000e+00 energy 1.553307e+02 1.745626e-02 1.553307e+00 displacement 4.796726e+02 1.371045e+00 4.809009e-04 3 Nonlinear solution status: time= 1.98186 stiffness updates = 2 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 0.498979 convergence norms : INITIAL CURRENT REQUIRED residual 6.174540e+03 2.076085e-01 0.000000e+00 energy 1.553307e+02 1.786129e-02 1.553307e+00 displacement 4.796726e+02 1.150016e+00 4.743273e-04 4 Nonlinear solution status: time= 1.98186 stiffness updates = 3 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.174540e+03 2.000201e-01 0.000000e+00 energy 1.553307e+02 1.117643e-02 1.553307e+00 displacement 4.796726e+02 2.600558e+00 4.328081e-04 5 Nonlinear solution status: time= 1.98186 stiffness updates = 4 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 0.204009 convergence norms : INITIAL CURRENT REQUIRED residual 6.174540e+03 1.807701e-01 0.000000e+00 energy 1.553307e+02 3.384578e-04 1.553307e+00 displacement 4.796726e+02 1.871834e-01 4.232999e-04 6 Nonlinear solution status: time= 1.98186 stiffness updates = 5 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.278337 convergence norms : INITIAL CURRENT REQUIRED residual 6.174540e+03 9.773447e-02 0.000000e+00 energy 1.553307e+02 2.040294e-03 1.553307e+00 displacement 4.796726e+02 1.198740e-01 4.211942e-04 7 Nonlinear solution status: time= 1.98186 stiffness updates = 6 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.242917 convergence norms : INITIAL CURRENT REQUIRED residual 6.174540e+03 5.578706e-02 0.000000e+00 energy 1.553307e+02 9.764505e-04 1.553307e+00 displacement 4.796726e+02 9.463255e-02 4.183209e-04 8 Nonlinear solution status: time= 1.98186 stiffness updates = 7 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.419047 convergence norms : INITIAL CURRENT REQUIRED residual 6.174540e+03 8.710304e-02 0.000000e+00 energy 1.553307e+02 1.585056e-03 1.553307e+00 displacement 4.796726e+02 4.042557e-01 4.259703e-04 9 Nonlinear solution status: time= 1.98186 stiffness updates = 8 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 0.629441 convergence norms : INITIAL CURRENT REQUIRED residual 6.174540e+03 7.869315e-02 0.000000e+00 energy 1.553307e+02 1.454397e-03 1.553307e+00 displacement 4.796726e+02 3.832320e-01 4.199921e-04 10 Nonlinear solution status: time= 1.98186 stiffness updates = 9 right hand side evaluations = 18 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.174540e+03 8.806700e-02 0.000000e+00 energy 1.553307e+02 5.051372e-04 1.553307e+00 displacement 4.796726e+02 7.204565e-01 4.045409e-04 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932278 11 Nonlinear solution status: time= 1.98186 stiffness updates = 0 right hand side evaluations = 22 stiffness matrix reformations = 2 step from line search = 0.017307 convergence norms : INITIAL CURRENT REQUIRED residual 6.174540e+03 1.013638e-01 0.000000e+00 energy 1.553307e+02 6.759196e-04 1.553307e+00 displacement 4.796726e+02 2.427511e-02 4.023492e-04 12 Nonlinear solution status: time= 1.98186 stiffness updates = 1 right hand side evaluations = 25 stiffness matrix reformations = 2 step from line search = 0.040106 convergence norms : INITIAL CURRENT REQUIRED residual 6.174540e+03 9.100947e-02 0.000000e+00 energy 1.553307e+02 1.776522e-04 1.553307e+00 displacement 4.796726e+02 7.224198e-03 4.009251e-04 13 Nonlinear solution status: time= 1.98186 stiffness updates = 2 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 0.098659 convergence norms : INITIAL CURRENT REQUIRED residual 6.174540e+03 8.678379e-02 0.000000e+00 energy 1.553307e+02 5.472986e-04 1.553307e+00 displacement 4.796726e+02 1.306179e-01 3.961114e-04 14 Nonlinear solution status: time= 1.98186 stiffness updates = 3 right hand side evaluations = 31 stiffness matrix reformations = 2 step from line search = 0.074548 convergence norms : INITIAL CURRENT REQUIRED residual 6.174540e+03 1.012858e-01 0.000000e+00 energy 1.553307e+02 7.916348e-04 1.553307e+00 displacement 4.796726e+02 1.869629e-01 3.898958e-04 15 Nonlinear solution status: time= 1.98186 stiffness updates = 4 right hand side evaluations = 34 stiffness matrix reformations = 2 step from line search = 0.072832 convergence norms : INITIAL CURRENT REQUIRED residual 6.174540e+03 1.803233e-01 0.000000e+00 energy 1.553307e+02 2.691263e-03 1.553307e+00 displacement 4.796726e+02 4.278790e-01 3.833266e-04 16 Nonlinear solution status: time= 1.98186 stiffness updates = 5 right hand side evaluations = 36 stiffness matrix reformations = 2 step from line search = 0.496494 convergence norms : INITIAL CURRENT REQUIRED residual 6.174540e+03 2.748612e-01 0.000000e+00 energy 1.553307e+02 2.353350e-03 1.553307e+00 displacement 4.796726e+02 3.139565e+00 3.664210e-04 17 Nonlinear solution status: time= 1.98186 stiffness updates = 6 right hand side evaluations = 39 stiffness matrix reformations = 2 step from line search = 0.238496 convergence norms : INITIAL CURRENT REQUIRED residual 6.174540e+03 3.563849e-01 0.000000e+00 energy 1.553307e+02 1.804089e-03 1.553307e+00 displacement 4.796726e+02 9.980512e-01 3.577577e-04 18 Nonlinear solution status: time= 1.98186 stiffness updates = 7 right hand side evaluations = 41 stiffness matrix reformations = 2 step from line search = 0.396354 convergence norms : INITIAL CURRENT REQUIRED residual 6.174540e+03 4.761412e-01 0.000000e+00 energy 1.553307e+02 1.777983e-02 1.553307e+00 displacement 4.796726e+02 7.031533e+00 3.341134e-04 19 Nonlinear solution status: time= 1.98186 stiffness updates = 8 right hand side evaluations = 44 stiffness matrix reformations = 2 step from line search = 0.209403 convergence norms : INITIAL CURRENT REQUIRED residual 6.174540e+03 6.124864e-01 0.000000e+00 energy 1.553307e+02 1.334408e-02 1.553307e+00 displacement 4.796726e+02 1.789860e+00 3.238723e-04 20 Nonlinear solution status: time= 1.98186 stiffness updates = 9 right hand side evaluations = 45 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.174540e+03 8.881176e-01 0.000000e+00 energy 1.553307e+02 1.213486e-02 1.553307e+00 displacement 4.796726e+02 1.941228e+01 3.476084e-04 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932278 21 Nonlinear solution status: time= 1.98186 stiffness updates = 0 right hand side evaluations = 48 stiffness matrix reformations = 3 step from line search = 0.045594 convergence norms : INITIAL CURRENT REQUIRED residual 6.174540e+03 1.106425e+00 0.000000e+00 energy 1.553307e+02 3.304462e-03 1.553307e+00 displacement 4.796726e+02 3.646026e-01 3.410592e-04 22 Nonlinear solution status: time= 1.98186 stiffness updates = 1 right hand side evaluations = 51 stiffness matrix reformations = 3 step from line search = 0.034782 convergence norms : INITIAL CURRENT REQUIRED residual 6.174540e+03 1.230150e+00 0.000000e+00 energy 1.553307e+02 3.517047e-03 1.553307e+00 displacement 4.796726e+02 2.355019e-01 3.440900e-04 23 Nonlinear solution status: time= 1.98186 stiffness updates = 2 right hand side evaluations = 54 stiffness matrix reformations = 3 step from line search = 0.061208 convergence norms : INITIAL CURRENT REQUIRED residual 6.174540e+03 1.656192e+00 0.000000e+00 energy 1.553307e+02 3.114890e-03 1.553307e+00 displacement 4.796726e+02 1.147613e+00 3.538600e-04 24 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.98186 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.007 ===== beginning time step 122 : 1.97486 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932278 1 Nonlinear solution status: time= 1.97486 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.543822e+03 1.444388e-01 0.000000e+00 energy 3.883529e+01 3.271185e-02 3.883529e-01 displacement 1.200228e+02 1.200228e+02 1.200228e-04 2 Nonlinear solution status: time= 1.97486 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.505434 convergence norms : INITIAL CURRENT REQUIRED residual 1.543822e+03 8.228834e-02 0.000000e+00 energy 3.883529e+01 1.969060e-03 3.883529e-01 displacement 1.200228e+02 2.941557e-01 1.175025e-04 3 Nonlinear solution status: time= 1.97486 stiffness updates = 2 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.543822e+03 1.692143e-01 0.000000e+00 energy 3.883529e+01 1.753101e-02 3.883529e-01 displacement 1.200228e+02 1.681874e+00 1.077614e-04 4 Nonlinear solution status: time= 1.97486 stiffness updates = 3 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.543822e+03 6.651119e-02 0.000000e+00 energy 3.883529e+01 8.010257e-04 3.883529e-01 displacement 1.200228e+02 1.049255e+00 9.745512e-05 5 Nonlinear solution status: time= 1.97486 stiffness updates = 4 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 0.418749 convergence norms : INITIAL CURRENT REQUIRED residual 1.543822e+03 2.219901e-02 0.000000e+00 energy 3.883529e+01 1.235292e-04 3.883529e-01 displacement 1.200228e+02 1.401747e-01 9.787646e-05 6 Nonlinear solution status: time= 1.97486 stiffness updates = 5 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.585400 convergence norms : INITIAL CURRENT REQUIRED residual 1.543822e+03 1.460320e-02 0.000000e+00 energy 3.883529e+01 1.781676e-04 3.883529e-01 displacement 1.200228e+02 5.707902e-02 9.682772e-05 7 Nonlinear solution status: time= 1.97486 stiffness updates = 6 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.589523 convergence norms : INITIAL CURRENT REQUIRED residual 1.543822e+03 1.764123e-02 0.000000e+00 energy 3.883529e+01 2.303359e-04 3.883529e-01 displacement 1.200228e+02 7.972109e-02 9.768707e-05 8 Nonlinear solution status: time= 1.97486 stiffness updates = 7 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.543822e+03 1.863431e-02 0.000000e+00 energy 3.883529e+01 5.291476e-04 3.883529e-01 displacement 1.200228e+02 6.702574e-02 9.664236e-05 9 Nonlinear solution status: time= 1.97486 stiffness updates = 8 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.543822e+03 4.457642e-02 0.000000e+00 energy 3.883529e+01 5.837309e-04 3.883529e-01 displacement 1.200228e+02 2.231314e-01 9.524093e-05 10 Nonlinear solution status: time= 1.97486 stiffness updates = 9 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.537332 convergence norms : INITIAL CURRENT REQUIRED residual 1.543822e+03 2.674931e-02 0.000000e+00 energy 3.883529e+01 4.513862e-04 3.883529e-01 displacement 1.200228e+02 4.062375e-02 9.575765e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932314 11 Nonlinear solution status: time= 1.97486 stiffness updates = 0 right hand side evaluations = 18 stiffness matrix reformations = 2 step from line search = 0.319629 convergence norms : INITIAL CURRENT REQUIRED residual 1.543822e+03 1.466568e-02 0.000000e+00 energy 3.883529e+01 1.767609e-04 3.883529e-01 displacement 1.200228e+02 1.844091e-02 9.531314e-05 12 Nonlinear solution status: time= 1.97486 stiffness updates = 1 right hand side evaluations = 21 stiffness matrix reformations = 2 step from line search = 0.236985 convergence norms : INITIAL CURRENT REQUIRED residual 1.543822e+03 1.034126e-02 0.000000e+00 energy 3.883529e+01 3.648863e-04 3.883529e-01 displacement 1.200228e+02 3.881716e-02 9.428413e-05 13 Nonlinear solution status: time= 1.97486 stiffness updates = 2 right hand side evaluations = 24 stiffness matrix reformations = 2 step from line search = 0.260894 convergence norms : INITIAL CURRENT REQUIRED residual 1.543822e+03 1.356790e-02 0.000000e+00 energy 3.883529e+01 2.655739e-04 3.883529e-01 displacement 1.200228e+02 1.091086e-02 9.402640e-05 14 Nonlinear solution status: time= 1.97486 stiffness updates = 3 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 0.634585 convergence norms : INITIAL CURRENT REQUIRED residual 1.543822e+03 2.239690e-02 0.000000e+00 energy 3.883529e+01 4.781708e-04 3.883529e-01 displacement 1.200228e+02 5.932460e-02 9.393797e-05 15 Nonlinear solution status: time= 1.97486 stiffness updates = 4 right hand side evaluations = 27 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.543822e+03 5.854742e-03 0.000000e+00 energy 3.883529e+01 1.913538e-04 3.883529e-01 displacement 1.200228e+02 3.347074e-02 9.305851e-05 16 Nonlinear solution status: time= 1.97486 stiffness updates = 5 right hand side evaluations = 29 stiffness matrix reformations = 2 step from line search = 0.592413 convergence norms : INITIAL CURRENT REQUIRED residual 1.543822e+03 2.419056e-03 0.000000e+00 energy 3.883529e+01 4.061494e-05 3.883529e-01 displacement 1.200228e+02 9.475067e-03 9.286072e-05 17 Nonlinear solution status: time= 1.97486 stiffness updates = 6 right hand side evaluations = 31 stiffness matrix reformations = 2 step from line search = 0.359231 convergence norms : INITIAL CURRENT REQUIRED residual 1.543822e+03 2.421775e-03 0.000000e+00 energy 3.883529e+01 7.949563e-05 3.883529e-01 displacement 1.200228e+02 7.189164e-03 9.266716e-05 18 Nonlinear solution status: time= 1.97486 stiffness updates = 7 right hand side evaluations = 32 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.543822e+03 1.787814e-03 0.000000e+00 energy 3.883529e+01 1.568091e-04 3.883529e-01 displacement 1.200228e+02 8.105087e-03 9.247712e-05 19 Nonlinear solution status: time= 1.97486 stiffness updates = 8 right hand side evaluations = 33 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.543822e+03 2.314838e-03 0.000000e+00 energy 3.883529e+01 1.414129e-04 3.883529e-01 displacement 1.200228e+02 5.079908e-03 9.198188e-05 20 Nonlinear solution status: time= 1.97486 stiffness updates = 9 right hand side evaluations = 34 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.543822e+03 2.017636e-03 0.000000e+00 energy 3.883529e+01 2.189010e-04 3.883529e-01 displacement 1.200228e+02 1.111365e-02 9.242879e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932350 21 Nonlinear solution status: time= 1.97486 stiffness updates = 0 right hand side evaluations = 36 stiffness matrix reformations = 3 step from line search = 0.353549 convergence norms : INITIAL CURRENT REQUIRED residual 1.543822e+03 1.299903e-03 0.000000e+00 energy 3.883529e+01 1.699732e-05 3.883529e-01 displacement 1.200228e+02 1.794088e-03 9.223319e-05 22 Nonlinear solution status: time= 1.97486 stiffness updates = 1 right hand side evaluations = 39 stiffness matrix reformations = 3 step from line search = 0.156864 convergence norms : INITIAL CURRENT REQUIRED residual 1.543822e+03 7.540642e-04 0.000000e+00 energy 3.883529e+01 1.813427e-05 3.883529e-01 displacement 1.200228e+02 6.621607e-04 9.205267e-05 23 Nonlinear solution status: time= 1.97486 stiffness updates = 2 right hand side evaluations = 41 stiffness matrix reformations = 3 step from line search = 0.469891 convergence norms : INITIAL CURRENT REQUIRED residual 1.543822e+03 5.519298e-04 0.000000e+00 energy 3.883529e+01 6.554909e-05 3.883529e-01 displacement 1.200228e+02 1.580177e-03 9.203399e-05 24 Nonlinear solution status: time= 1.97486 stiffness updates = 3 right hand side evaluations = 43 stiffness matrix reformations = 3 step from line search = 0.634276 convergence norms : INITIAL CURRENT REQUIRED residual 1.543822e+03 7.995063e-04 0.000000e+00 energy 3.883529e+01 5.284051e-05 3.883529e-01 displacement 1.200228e+02 1.927882e-03 9.227587e-05 25 Nonlinear solution status: time= 1.97486 stiffness updates = 4 right hand side evaluations = 44 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.543822e+03 5.771523e-05 0.000000e+00 energy 3.883529e+01 8.943408e-07 3.883529e-01 displacement 1.200228e+02 6.316237e-04 9.206461e-05 26 Nonlinear solution status: time= 1.97486 stiffness updates = 5 right hand side evaluations = 46 stiffness matrix reformations = 3 step from line search = 0.457442 convergence norms : INITIAL CURRENT REQUIRED residual 1.543822e+03 6.106944e-05 0.000000e+00 energy 3.883529e+01 3.145592e-06 3.883529e-01 displacement 1.200228e+02 7.069151e-05 9.205810e-05 convergence summary number of iterations : 26 number of reformations : 3 ------- converged at time : 1.97486 Data Record #1 =========================================================================== Step = 122 Time = 1.97485946 Data = Fx;Fy;Fz 1 -0.666274 -15.3186 2.56018 AUTO STEPPER: increasing time step, dt = 0.028 MUST POINT CONTROLLER: adjusting time step. dt = 0.0251405 ===== beginning time step 123 : 2 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932350 1 Nonlinear solution status: time= 2 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.952812e+04 5.373377e+00 0.000000e+00 energy 5.015669e+02 1.806074e+00 5.015669e+00 displacement 1.451388e+03 1.451388e+03 1.451388e-03 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 2 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.0125703 ===== beginning time step 123 : 1.98743 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932350 1 Nonlinear solution status: time= 1.98743 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.882050e+03 8.236049e-01 0.000000e+00 energy 1.253934e+02 2.155750e-01 1.253934e+00 displacement 3.625360e+02 3.625360e+02 3.625360e-04 2 Nonlinear solution status: time= 1.98743 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.387476 convergence norms : INITIAL CURRENT REQUIRED residual 4.882050e+03 8.134163e-01 0.000000e+00 energy 1.253934e+02 5.533409e-02 1.253934e+00 displacement 3.625360e+02 6.165638e+00 4.251629e-04 3 Nonlinear solution status: time= 1.98743 stiffness updates = 2 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.882050e+03 3.716554e+00 0.000000e+00 energy 1.253934e+02 3.623672e-02 1.253934e+00 displacement 3.625360e+02 8.800145e-01 4.188353e-04 4 Nonlinear solution status: time= 1.98743 stiffness updates = 3 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.272010 convergence norms : INITIAL CURRENT REQUIRED residual 4.882050e+03 1.400539e+00 0.000000e+00 energy 1.253934e+02 5.935580e-03 1.253934e+00 displacement 3.625360e+02 5.476452e-01 4.013280e-04 5 Nonlinear solution status: time= 1.98743 stiffness updates = 4 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 0.442330 convergence norms : INITIAL CURRENT REQUIRED residual 4.882050e+03 3.643391e-01 0.000000e+00 energy 1.253934e+02 4.187535e-03 1.253934e+00 displacement 3.625360e+02 1.350947e+00 3.686030e-04 6 Nonlinear solution status: time= 1.98743 stiffness updates = 5 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.120197 convergence norms : INITIAL CURRENT REQUIRED residual 4.882050e+03 2.336455e-01 0.000000e+00 energy 1.253934e+02 1.584805e-03 1.253934e+00 displacement 3.625360e+02 9.965319e-01 3.453107e-04 7 Nonlinear solution status: time= 1.98743 stiffness updates = 6 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.380902 convergence norms : INITIAL CURRENT REQUIRED residual 4.882050e+03 1.112325e-01 0.000000e+00 energy 1.253934e+02 2.406879e-03 1.253934e+00 displacement 3.625360e+02 2.166286e-01 3.351132e-04 8 Nonlinear solution status: time= 1.98743 stiffness updates = 7 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.201563 convergence norms : INITIAL CURRENT REQUIRED residual 4.882050e+03 7.317026e-02 0.000000e+00 energy 1.253934e+02 1.433172e-03 1.253934e+00 displacement 3.625360e+02 6.148993e-02 3.325831e-04 9 Nonlinear solution status: time= 1.98743 stiffness updates = 8 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 0.255183 convergence norms : INITIAL CURRENT REQUIRED residual 4.882050e+03 1.010764e-01 0.000000e+00 energy 1.253934e+02 1.739142e-03 1.253934e+00 displacement 3.625360e+02 5.394882e-02 3.297896e-04 10 Nonlinear solution status: time= 1.98743 stiffness updates = 9 right hand side evaluations = 20 stiffness matrix reformations = 1 step from line search = 0.118857 convergence norms : INITIAL CURRENT REQUIRED residual 4.882050e+03 1.541305e-01 0.000000e+00 energy 1.253934e+02 2.693884e-03 1.253934e+00 displacement 3.625360e+02 1.209139e-01 3.305108e-04 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932440 11 Nonlinear solution status: time= 1.98743 stiffness updates = 0 right hand side evaluations = 23 stiffness matrix reformations = 2 step from line search = 0.025677 convergence norms : INITIAL CURRENT REQUIRED residual 4.882050e+03 1.394875e-01 0.000000e+00 energy 1.253934e+02 2.552967e-03 1.253934e+00 displacement 3.625360e+02 4.897509e-02 3.277540e-04 12 Nonlinear solution status: time= 1.98743 stiffness updates = 1 right hand side evaluations = 25 stiffness matrix reformations = 2 step from line search = 0.420247 convergence norms : INITIAL CURRENT REQUIRED residual 4.882050e+03 1.215735e-01 0.000000e+00 energy 1.253934e+02 2.563861e-03 1.253934e+00 displacement 3.625360e+02 8.648584e-01 3.144138e-04 13 Nonlinear solution status: time= 1.98743 stiffness updates = 2 right hand side evaluations = 27 stiffness matrix reformations = 2 step from line search = 0.431809 convergence norms : INITIAL CURRENT REQUIRED residual 4.882050e+03 6.860181e-01 0.000000e+00 energy 1.253934e+02 9.093016e-03 1.253934e+00 displacement 3.625360e+02 5.663550e+00 2.903125e-04 14 Nonlinear solution status: time= 1.98743 stiffness updates = 3 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.882050e+03 1.270015e+00 0.000000e+00 energy 1.253934e+02 1.595631e-02 1.253934e+00 displacement 3.625360e+02 6.909255e+00 2.773078e-04 15 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.98743 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.00628514 ===== beginning time step 123 : 1.98114 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932350 1 Nonlinear solution status: time= 1.98114 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.220495e+03 2.452636e-01 0.000000e+00 energy 3.134839e+01 3.099179e-02 3.134839e-01 displacement 9.048710e+01 9.048710e+01 9.048710e-05 2 Nonlinear solution status: time= 1.98114 stiffness updates = 1 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.220495e+03 1.889568e-01 0.000000e+00 energy 3.134839e+01 1.701416e-02 3.134839e-01 displacement 9.048710e+01 7.952354e-01 9.658244e-05 3 Nonlinear solution status: time= 1.98114 stiffness updates = 2 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.220495e+03 5.061664e-01 0.000000e+00 energy 3.134839e+01 2.427743e-02 3.134839e-01 displacement 9.048710e+01 1.784236e+00 9.095443e-05 4 Nonlinear solution status: time= 1.98114 stiffness updates = 3 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.220495e+03 2.070784e-01 0.000000e+00 energy 3.134839e+01 2.073461e-02 3.134839e-01 displacement 9.048710e+01 1.985593e+00 8.094743e-05 5 Nonlinear solution status: time= 1.98114 stiffness updates = 4 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.218082 convergence norms : INITIAL CURRENT REQUIRED residual 1.220495e+03 1.158738e-01 0.000000e+00 energy 3.134839e+01 2.779491e-03 3.134839e-01 displacement 9.048710e+01 8.974121e-02 7.856050e-05 6 Nonlinear solution status: time= 1.98114 stiffness updates = 5 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 0.233932 convergence norms : INITIAL CURRENT REQUIRED residual 1.220495e+03 6.351450e-02 0.000000e+00 energy 3.134839e+01 2.724598e-03 3.134839e-01 displacement 9.048710e+01 2.454387e-01 7.603530e-05 7 Nonlinear solution status: time= 1.98114 stiffness updates = 6 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.544735 convergence norms : INITIAL CURRENT REQUIRED residual 1.220495e+03 2.627974e-02 0.000000e+00 energy 3.134839e+01 1.008732e-03 3.134839e-01 displacement 9.048710e+01 5.531233e-01 7.683653e-05 8 Nonlinear solution status: time= 1.98114 stiffness updates = 7 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.388149 convergence norms : INITIAL CURRENT REQUIRED residual 1.220495e+03 4.198972e-02 0.000000e+00 energy 3.134839e+01 3.029214e-04 3.134839e-01 displacement 9.048710e+01 9.934810e-02 7.676181e-05 9 Nonlinear solution status: time= 1.98114 stiffness updates = 8 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.347769 convergence norms : INITIAL CURRENT REQUIRED residual 1.220495e+03 3.978748e-02 0.000000e+00 energy 3.134839e+01 4.080984e-04 3.134839e-01 displacement 9.048710e+01 1.046514e-01 7.571512e-05 10 Nonlinear solution status: time= 1.98114 stiffness updates = 9 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.220495e+03 6.217926e-02 0.000000e+00 energy 3.134839e+01 1.883412e-03 3.134839e-01 displacement 9.048710e+01 1.818766e-01 7.461906e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932332 11 Nonlinear solution status: time= 1.98114 stiffness updates = 0 right hand side evaluations = 21 stiffness matrix reformations = 2 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 1.220495e+03 5.111068e+02 0.000000e+00 energy 3.134839e+01 1.177839e+01 3.134839e-01 displacement 9.048710e+01 2.259128e+01 7.299765e-05 12 Nonlinear solution status: time= 1.98114 stiffness updates = 1 right hand side evaluations = 22 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.220495e+03 2.213254e+02 0.000000e+00 energy 3.134839e+01 2.001570e+00 3.134839e-01 displacement 9.048710e+01 3.652680e+01 1.049507e-04 13 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.98114 Retrying time step. Retry attempt 3 of max 20 AUTO STEPPER: retry step, dt = 0.00314257 ===== beginning time step 123 : 1.978 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932350 1 Nonlinear solution status: time= 1.978 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.051270e+02 8.043979e-02 0.000000e+00 energy 7.837365e+00 3.654175e-03 7.837365e-02 displacement 2.255196e+01 2.255196e+01 2.255196e-05 2 Nonlinear solution status: time= 1.978 stiffness updates = 1 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.051270e+02 5.419712e-02 0.000000e+00 energy 7.837365e+00 5.653096e-03 7.837365e-02 displacement 2.255196e+01 3.058643e-01 2.357855e-05 3 Nonlinear solution status: time= 1.978 stiffness updates = 2 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.051270e+02 8.008508e-02 0.000000e+00 energy 7.837365e+00 5.161575e-03 7.837365e-02 displacement 2.255196e+01 3.135947e-01 2.184093e-05 4 Nonlinear solution status: time= 1.978 stiffness updates = 3 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.051270e+02 5.781607e-02 0.000000e+00 energy 7.837365e+00 6.625915e-03 7.837365e-02 displacement 2.255196e+01 7.793144e-01 1.878837e-05 5 Nonlinear solution status: time= 1.978 stiffness updates = 4 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.182292 convergence norms : INITIAL CURRENT REQUIRED residual 3.051270e+02 3.705590e-02 0.000000e+00 energy 7.837365e+00 1.030681e-03 7.837365e-02 displacement 2.255196e+01 2.158979e-02 1.835106e-05 6 Nonlinear solution status: time= 1.978 stiffness updates = 5 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 0.465250 convergence norms : INITIAL CURRENT REQUIRED residual 3.051270e+02 1.373191e-02 0.000000e+00 energy 7.837365e+00 3.444925e-04 7.837365e-02 displacement 2.255196e+01 9.561432e-02 1.739391e-05 7 Nonlinear solution status: time= 1.978 stiffness updates = 6 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.323119 convergence norms : INITIAL CURRENT REQUIRED residual 3.051270e+02 1.058069e-02 0.000000e+00 energy 7.837365e+00 1.178175e-03 7.837365e-02 displacement 2.255196e+01 1.572564e-01 1.731250e-05 8 Nonlinear solution status: time= 1.978 stiffness updates = 7 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.051270e+02 1.825128e-02 0.000000e+00 energy 7.837365e+00 1.313181e-04 7.837365e-02 displacement 2.255196e+01 9.590479e-02 1.738681e-05 9 Nonlinear solution status: time= 1.978 stiffness updates = 8 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.051270e+02 3.042518e-02 0.000000e+00 energy 7.837365e+00 1.611253e-04 7.837365e-02 displacement 2.255196e+01 1.415160e-01 1.790804e-05 10 Nonlinear solution status: time= 1.978 stiffness updates = 9 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.051270e+02 1.847266e-02 0.000000e+00 energy 7.837365e+00 4.513859e-04 7.837365e-02 displacement 2.255196e+01 3.398917e-02 1.765237e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932332 11 Nonlinear solution status: time= 1.978 stiffness updates = 0 right hand side evaluations = 17 stiffness matrix reformations = 2 step from line search = 0.034865 convergence norms : INITIAL CURRENT REQUIRED residual 3.051270e+02 1.785940e-02 0.000000e+00 energy 7.837365e+00 4.858398e-05 7.837365e-02 displacement 2.255196e+01 5.749095e-04 1.755854e-05 12 Nonlinear solution status: time= 1.978 stiffness updates = 1 right hand side evaluations = 20 stiffness matrix reformations = 2 step from line search = 0.143138 convergence norms : INITIAL CURRENT REQUIRED residual 3.051270e+02 1.317123e-02 0.000000e+00 energy 7.837365e+00 1.102285e-04 7.837365e-02 displacement 2.255196e+01 1.278568e-02 1.722979e-05 13 Nonlinear solution status: time= 1.978 stiffness updates = 2 right hand side evaluations = 22 stiffness matrix reformations = 2 step from line search = 0.215849 convergence norms : INITIAL CURRENT REQUIRED residual 3.051270e+02 2.377259e-02 0.000000e+00 energy 7.837365e+00 6.606442e-04 7.837365e-02 displacement 2.255196e+01 1.461343e-01 1.628612e-05 14 Nonlinear solution status: time= 1.978 stiffness updates = 3 right hand side evaluations = 23 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.051270e+02 7.383127e-03 0.000000e+00 energy 7.837365e+00 1.423105e-04 7.837365e-02 displacement 2.255196e+01 4.122946e-02 1.620855e-05 15 Nonlinear solution status: time= 1.978 stiffness updates = 4 right hand side evaluations = 24 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.051270e+02 5.041726e-03 0.000000e+00 energy 7.837365e+00 2.833530e-04 7.837365e-02 displacement 2.255196e+01 6.777418e-02 1.623707e-05 16 Nonlinear solution status: time= 1.978 stiffness updates = 5 right hand side evaluations = 25 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.051270e+02 2.561378e-03 0.000000e+00 energy 7.837365e+00 1.340245e-05 7.837365e-02 displacement 2.255196e+01 1.553086e-02 1.611550e-05 17 Nonlinear solution status: time= 1.978 stiffness updates = 6 right hand side evaluations = 27 stiffness matrix reformations = 2 step from line search = 0.225514 convergence norms : INITIAL CURRENT REQUIRED residual 3.051270e+02 6.313472e-03 0.000000e+00 energy 7.837365e+00 6.708962e-05 7.837365e-02 displacement 2.255196e+01 1.007643e-02 1.603646e-05 18 Nonlinear solution status: time= 1.978 stiffness updates = 7 right hand side evaluations = 30 stiffness matrix reformations = 2 step from line search = 0.099968 convergence norms : INITIAL CURRENT REQUIRED residual 3.051270e+02 9.489660e-03 0.000000e+00 energy 7.837365e+00 4.001333e-05 7.837365e-02 displacement 2.255196e+01 2.481962e-03 1.601578e-05 19 Nonlinear solution status: time= 1.978 stiffness updates = 8 right hand side evaluations = 31 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.051270e+02 2.917263e-02 0.000000e+00 energy 7.837365e+00 2.274638e-04 7.837365e-02 displacement 2.255196e+01 1.469254e-01 1.608479e-05 20 Nonlinear solution status: time= 1.978 stiffness updates = 9 right hand side evaluations = 33 stiffness matrix reformations = 2 step from line search = 0.417181 convergence norms : INITIAL CURRENT REQUIRED residual 3.051270e+02 8.168545e-02 0.000000e+00 energy 7.837365e+00 8.765077e-04 7.837365e-02 displacement 2.255196e+01 5.680895e-01 1.727272e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932368 21 Nonlinear solution status: time= 1.978 stiffness updates = 0 right hand side evaluations = 35 stiffness matrix reformations = 3 step from line search = 0.632144 convergence norms : INITIAL CURRENT REQUIRED residual 3.051270e+02 1.615906e-02 0.000000e+00 energy 7.837365e+00 2.698424e-04 7.837365e-02 displacement 2.255196e+01 2.208276e-02 1.714577e-05 22 Nonlinear solution status: time= 1.978 stiffness updates = 1 right hand side evaluations = 39 stiffness matrix reformations = 3 step from line search = 0.113808 convergence norms : INITIAL CURRENT REQUIRED residual 3.051270e+02 2.444522e-02 0.000000e+00 energy 7.837365e+00 8.495372e-04 7.837365e-02 displacement 2.255196e+01 3.931032e-02 1.721991e-05 23 Nonlinear solution status: time= 1.978 stiffness updates = 2 right hand side evaluations = 41 stiffness matrix reformations = 3 step from line search = 0.535649 convergence norms : INITIAL CURRENT REQUIRED residual 3.051270e+02 6.370413e-02 0.000000e+00 energy 7.837365e+00 8.926957e-04 7.837365e-02 displacement 2.255196e+01 7.861815e-02 1.726268e-05 24 Nonlinear solution status: time= 1.978 stiffness updates = 3 right hand side evaluations = 42 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.051270e+02 1.479003e-02 0.000000e+00 energy 7.837365e+00 8.154268e-05 7.837365e-02 displacement 2.255196e+01 1.067020e-01 1.717549e-05 25 Nonlinear solution status: time= 1.978 stiffness updates = 4 right hand side evaluations = 43 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.051270e+02 2.881425e-02 0.000000e+00 energy 7.837365e+00 4.682107e-04 7.837365e-02 displacement 2.255196e+01 4.755060e-02 1.655657e-05 26 Nonlinear solution status: time= 1.978 stiffness updates = 5 right hand side evaluations = 44 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.051270e+02 5.039330e-03 0.000000e+00 energy 7.837365e+00 1.844285e-04 7.837365e-02 displacement 2.255196e+01 1.391455e-02 1.651935e-05 27 Nonlinear solution status: time= 1.978 stiffness updates = 6 right hand side evaluations = 46 stiffness matrix reformations = 3 step from line search = 0.539527 convergence norms : INITIAL CURRENT REQUIRED residual 3.051270e+02 4.645424e-04 0.000000e+00 energy 7.837365e+00 7.657782e-06 7.837365e-02 displacement 2.255196e+01 6.466085e-03 1.640259e-05 28 Nonlinear solution status: time= 1.978 stiffness updates = 7 right hand side evaluations = 48 stiffness matrix reformations = 3 step from line search = 0.558366 convergence norms : INITIAL CURRENT REQUIRED residual 3.051270e+02 5.064876e-04 0.000000e+00 energy 7.837365e+00 1.390727e-05 7.837365e-02 displacement 2.255196e+01 4.682815e-03 1.635552e-05 29 Nonlinear solution status: time= 1.978 stiffness updates = 8 right hand side evaluations = 50 stiffness matrix reformations = 3 step from line search = 0.366624 convergence norms : INITIAL CURRENT REQUIRED residual 3.051270e+02 2.670998e-03 0.000000e+00 energy 7.837365e+00 3.923991e-05 7.837365e-02 displacement 2.255196e+01 1.045683e-02 1.634363e-05 30 Nonlinear solution status: time= 1.978 stiffness updates = 9 right hand side evaluations = 51 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.051270e+02 1.121887e-02 0.000000e+00 energy 7.837365e+00 1.007064e-04 7.837365e-02 displacement 2.255196e+01 4.772122e-02 1.631819e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #4 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932368 31 Nonlinear solution status: time= 1.978 stiffness updates = 0 right hand side evaluations = 52 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.051270e+02 6.679525e-04 0.000000e+00 energy 7.837365e+00 4.616159e-05 7.837365e-02 displacement 2.255196e+01 1.305086e-02 1.623903e-05 32 Nonlinear solution status: time= 1.978 stiffness updates = 1 right hand side evaluations = 53 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.051270e+02 3.925106e-04 0.000000e+00 energy 7.837365e+00 2.289253e-05 7.837365e-02 displacement 2.255196e+01 2.246468e-03 1.619472e-05 33 Nonlinear solution status: time= 1.978 stiffness updates = 2 right hand side evaluations = 54 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.051270e+02 4.605587e-05 0.000000e+00 energy 7.837365e+00 5.995209e-06 7.837365e-02 displacement 2.255196e+01 4.511461e-04 1.622973e-05 34 Nonlinear solution status: time= 1.978 stiffness updates = 3 right hand side evaluations = 55 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.051270e+02 5.350411e-05 0.000000e+00 energy 7.837365e+00 4.752633e-06 7.837365e-02 displacement 2.255196e+01 4.343547e-04 1.623760e-05 35 Nonlinear solution status: time= 1.978 stiffness updates = 4 right hand side evaluations = 56 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.051270e+02 8.839346e-06 0.000000e+00 energy 7.837365e+00 4.732117e-07 7.837365e-02 displacement 2.255196e+01 3.405444e-05 1.624479e-05 36 Nonlinear solution status: time= 1.978 stiffness updates = 5 right hand side evaluations = 57 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.051270e+02 4.671171e-06 0.000000e+00 energy 7.837365e+00 1.654913e-07 7.837365e-02 displacement 2.255196e+01 5.138404e-05 1.625668e-05 37 Nonlinear solution status: time= 1.978 stiffness updates = 6 right hand side evaluations = 59 stiffness matrix reformations = 4 step from line search = 0.529303 convergence norms : INITIAL CURRENT REQUIRED residual 3.051270e+02 5.008201e-06 0.000000e+00 energy 7.837365e+00 1.530877e-07 7.837365e-02 displacement 2.255196e+01 5.939124e-06 1.624970e-05 convergence summary number of iterations : 37 number of reformations : 4 ------- converged at time : 1.978 Data Record #1 =========================================================================== Step = 123 Time = 1.97800203 Data = Fx;Fy;Fz 1 -0.706747 -15.4962 2.5736 AUTO STEPPER: increasing time step, dt = 0.0157128 ===== beginning time step 124 : 1.99371 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932350 1 Nonlinear solution status: time= 1.99371 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.403102e+03 1.248773e+00 0.000000e+00 energy 1.941400e+02 5.363841e-01 1.941400e+00 displacement 5.727423e+02 5.727423e+02 5.727423e-04 2 Nonlinear solution status: time= 1.99371 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.455501 convergence norms : INITIAL CURRENT REQUIRED residual 7.403102e+03 1.266029e+00 0.000000e+00 energy 1.941400e+02 3.168116e-02 1.941400e+00 displacement 5.727423e+02 4.715273e+00 6.270735e-04 3 Nonlinear solution status: time= 1.99371 stiffness updates = 2 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.403102e+03 7.540511e+00 0.000000e+00 energy 1.941400e+02 6.813972e-02 1.941400e+00 displacement 5.727423e+02 1.531612e+00 6.276632e-04 4 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.99371 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.00785642 ===== beginning time step 124 : 1.98586 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932350 1 Nonlinear solution status: time= 1.98586 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.850790e+03 2.807756e-01 0.000000e+00 energy 4.853647e+01 8.105639e-02 4.853647e-01 displacement 1.431178e+02 1.431178e+02 1.431178e-04 2 Nonlinear solution status: time= 1.98586 stiffness updates = 1 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.850790e+03 8.091854e-02 0.000000e+00 energy 4.853647e+01 1.587436e-03 4.853647e-01 displacement 1.431178e+02 1.364445e+00 1.386254e-04 3 Nonlinear solution status: time= 1.98586 stiffness updates = 2 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.850790e+03 1.533797e-01 0.000000e+00 energy 4.853647e+01 2.528129e-03 4.853647e-01 displacement 1.431178e+02 3.564136e-01 1.333340e-04 4 Nonlinear solution status: time= 1.98586 stiffness updates = 3 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 0.545672 convergence norms : INITIAL CURRENT REQUIRED residual 1.850790e+03 9.433451e-02 0.000000e+00 energy 4.853647e+01 3.497363e-04 4.853647e-01 displacement 1.431178e+02 1.133264e-01 1.292065e-04 5 Nonlinear solution status: time= 1.98586 stiffness updates = 4 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 0.417161 convergence norms : INITIAL CURRENT REQUIRED residual 1.850790e+03 7.712942e-02 0.000000e+00 energy 4.853647e+01 1.346019e-03 4.853647e-01 displacement 1.431178e+02 2.320268e-01 1.242993e-04 6 Nonlinear solution status: time= 1.98586 stiffness updates = 5 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.556858 convergence norms : INITIAL CURRENT REQUIRED residual 1.850790e+03 1.581337e-01 0.000000e+00 energy 4.853647e+01 3.783478e-03 4.853647e-01 displacement 1.431178e+02 3.249293e-01 1.232739e-04 7 Nonlinear solution status: time= 1.98586 stiffness updates = 6 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.850790e+03 1.141241e-01 0.000000e+00 energy 4.853647e+01 2.762707e-03 4.853647e-01 displacement 1.431178e+02 3.253335e-01 1.190075e-04 8 Nonlinear solution status: time= 1.98586 stiffness updates = 7 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.531781 convergence norms : INITIAL CURRENT REQUIRED residual 1.850790e+03 1.824251e-01 0.000000e+00 energy 4.853647e+01 5.745370e-04 4.853647e-01 displacement 1.431178e+02 9.306453e-01 1.107652e-04 9 Nonlinear solution status: time= 1.98586 stiffness updates = 8 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.198574 convergence norms : INITIAL CURRENT REQUIRED residual 1.850790e+03 2.329449e-01 0.000000e+00 energy 4.853647e+01 2.462096e-03 4.853647e-01 displacement 1.431178e+02 1.702454e-01 1.090391e-04 10 Nonlinear solution status: time= 1.98586 stiffness updates = 9 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.850790e+03 3.695048e-01 0.000000e+00 energy 4.853647e+01 1.120040e-02 4.853647e-01 displacement 1.431178e+02 7.621313e-01 1.083073e-04 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932314 11 Nonlinear solution status: time= 1.98586 stiffness updates = 0 right hand side evaluations = 20 stiffness matrix reformations = 2 step from line search = 0.086065 convergence norms : INITIAL CURRENT REQUIRED residual 1.850790e+03 6.808414e-01 0.000000e+00 energy 4.853647e+01 2.314732e-03 4.853647e-01 displacement 1.431178e+02 3.172761e-01 1.100918e-04 12 Nonlinear solution status: time= 1.98586 stiffness updates = 1 right hand side evaluations = 22 stiffness matrix reformations = 2 step from line search = 0.446296 convergence norms : INITIAL CURRENT REQUIRED residual 1.850790e+03 2.291043e-01 0.000000e+00 energy 4.853647e+01 5.292272e-04 4.853647e-01 displacement 1.431178e+02 2.765878e-01 1.061239e-04 13 Nonlinear solution status: time= 1.98586 stiffness updates = 2 right hand side evaluations = 25 stiffness matrix reformations = 2 step from line search = 0.142424 convergence norms : INITIAL CURRENT REQUIRED residual 1.850790e+03 1.844989e-01 0.000000e+00 energy 4.853647e+01 1.927843e-03 4.853647e-01 displacement 1.431178e+02 1.060128e-01 1.049231e-04 14 Nonlinear solution status: time= 1.98586 stiffness updates = 3 right hand side evaluations = 27 stiffness matrix reformations = 2 step from line search = 0.415928 convergence norms : INITIAL CURRENT REQUIRED residual 1.850790e+03 2.810983e-01 0.000000e+00 energy 4.853647e+01 8.250526e-03 4.853647e-01 displacement 1.431178e+02 1.354061e+00 1.043690e-04 15 Nonlinear solution status: time= 1.98586 stiffness updates = 4 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.850790e+03 4.867446e-01 0.000000e+00 energy 4.853647e+01 8.364460e-03 4.853647e-01 displacement 1.431178e+02 5.272405e-01 1.056870e-04 16 Nonlinear solution status: time= 1.98586 stiffness updates = 5 right hand side evaluations = 30 stiffness matrix reformations = 2 step from line search = 0.525644 convergence norms : INITIAL CURRENT REQUIRED residual 1.850790e+03 2.459376e-01 0.000000e+00 energy 4.853647e+01 3.306014e-03 4.853647e-01 displacement 1.431178e+02 1.569891e+00 1.092891e-04 17 Nonlinear solution status: time= 1.98586 stiffness updates = 6 right hand side evaluations = 32 stiffness matrix reformations = 2 step from line search = 0.401912 convergence norms : INITIAL CURRENT REQUIRED residual 1.850790e+03 2.562152e-01 0.000000e+00 energy 4.853647e+01 2.884092e-03 4.853647e-01 displacement 1.431178e+02 4.863603e-01 1.082072e-04 18 Nonlinear solution status: time= 1.98586 stiffness updates = 7 right hand side evaluations = 35 stiffness matrix reformations = 2 step from line search = 0.080702 convergence norms : INITIAL CURRENT REQUIRED residual 1.850790e+03 6.002190e-01 0.000000e+00 energy 4.853647e+01 4.101830e-03 4.853647e-01 displacement 1.431178e+02 4.260068e-01 1.097409e-04 19 Nonlinear solution status: time= 1.98586 stiffness updates = 8 right hand side evaluations = 37 stiffness matrix reformations = 2 step from line search = 0.450227 convergence norms : INITIAL CURRENT REQUIRED residual 1.850790e+03 1.902610e+00 0.000000e+00 energy 4.853647e+01 6.891274e-03 4.853647e-01 displacement 1.431178e+02 2.374208e+00 1.205206e-04 20 Nonlinear solution status: time= 1.98586 stiffness updates = 9 right hand side evaluations = 39 stiffness matrix reformations = 2 step from line search = 0.194122 convergence norms : INITIAL CURRENT REQUIRED residual 1.850790e+03 5.875062e+00 0.000000e+00 energy 4.853647e+01 4.856626e-03 4.853647e-01 displacement 1.431178e+02 6.715980e+00 1.488775e-04 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932404 21 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.98586 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.00392821 ===== beginning time step 124 : 1.98193 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932350 1 Nonlinear solution status: time= 1.98193 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.627423e+02 8.265803e-02 0.000000e+00 energy 1.213488e+01 1.385069e-02 1.213488e-01 displacement 3.576911e+01 3.576911e+01 3.576911e-05 2 Nonlinear solution status: time= 1.98193 stiffness updates = 1 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.627423e+02 2.554128e-02 0.000000e+00 energy 1.213488e+01 1.368400e-03 1.213488e-01 displacement 3.576911e+01 2.805386e-01 3.347384e-05 3 Nonlinear solution status: time= 1.98193 stiffness updates = 2 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.627423e+02 6.455241e-02 0.000000e+00 energy 1.213488e+01 2.019581e-03 1.213488e-01 displacement 3.576911e+01 1.651833e-01 3.093577e-05 4 Nonlinear solution status: time= 1.98193 stiffness updates = 3 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.627423e+02 2.396958e-02 0.000000e+00 energy 1.213488e+01 9.824868e-04 1.213488e-01 displacement 3.576911e+01 2.987339e-01 2.861881e-05 5 Nonlinear solution status: time= 1.98193 stiffness updates = 4 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.627423e+02 4.662105e-02 0.000000e+00 energy 1.213488e+01 1.986064e-03 1.213488e-01 displacement 3.576911e+01 2.909446e-01 2.814309e-05 6 Nonlinear solution status: time= 1.98193 stiffness updates = 5 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.627423e+02 2.984440e-02 0.000000e+00 energy 1.213488e+01 1.790921e-03 1.213488e-01 displacement 3.576911e+01 1.198814e-01 2.738812e-05 7 Nonlinear solution status: time= 1.98193 stiffness updates = 6 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 0.367563 convergence norms : INITIAL CURRENT REQUIRED residual 4.627423e+02 1.512847e-02 0.000000e+00 energy 1.213488e+01 6.767239e-04 1.213488e-01 displacement 3.576911e+01 5.026798e-02 2.706766e-05 8 Nonlinear solution status: time= 1.98193 stiffness updates = 7 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.535465 convergence norms : INITIAL CURRENT REQUIRED residual 4.627423e+02 2.945156e-02 0.000000e+00 energy 1.213488e+01 4.873069e-04 1.213488e-01 displacement 3.576911e+01 2.233637e-02 2.687248e-05 9 Nonlinear solution status: time= 1.98193 stiffness updates = 8 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.446673 convergence norms : INITIAL CURRENT REQUIRED residual 4.627423e+02 3.638438e-02 0.000000e+00 energy 1.213488e+01 5.232668e-04 1.213488e-01 displacement 3.576911e+01 1.845301e-02 2.668196e-05 10 Nonlinear solution status: time= 1.98193 stiffness updates = 9 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.627423e+02 3.689902e-02 0.000000e+00 energy 1.213488e+01 8.499325e-04 1.213488e-01 displacement 3.576911e+01 8.844529e-02 2.569479e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932350 11 Nonlinear solution status: time= 1.98193 stiffness updates = 0 right hand side evaluations = 18 stiffness matrix reformations = 2 step from line search = 0.012872 convergence norms : INITIAL CURRENT REQUIRED residual 4.627423e+02 4.287290e-02 0.000000e+00 energy 1.213488e+01 7.817250e-04 1.213488e-01 displacement 3.576911e+01 7.997291e-03 2.560604e-05 12 Nonlinear solution status: time= 1.98193 stiffness updates = 1 right hand side evaluations = 20 stiffness matrix reformations = 2 step from line search = 0.399558 convergence norms : INITIAL CURRENT REQUIRED residual 4.627423e+02 2.159252e-02 0.000000e+00 energy 1.213488e+01 2.451993e-04 1.213488e-01 displacement 3.576911e+01 3.229335e-02 2.529576e-05 13 Nonlinear solution status: time= 1.98193 stiffness updates = 2 right hand side evaluations = 23 stiffness matrix reformations = 2 step from line search = 0.156940 convergence norms : INITIAL CURRENT REQUIRED residual 4.627423e+02 3.706035e-02 0.000000e+00 energy 1.213488e+01 8.357130e-04 1.213488e-01 displacement 3.576911e+01 4.156471e-02 2.518972e-05 14 Nonlinear solution status: time= 1.98193 stiffness updates = 3 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 0.326669 convergence norms : INITIAL CURRENT REQUIRED residual 4.627423e+02 5.591357e-02 0.000000e+00 energy 1.213488e+01 1.196201e-03 1.213488e-01 displacement 3.576911e+01 1.892657e-01 2.533062e-05 15 Nonlinear solution status: time= 1.98193 stiffness updates = 4 right hand side evaluations = 27 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.627423e+02 6.066754e-02 0.000000e+00 energy 1.213488e+01 8.556719e-04 1.213488e-01 displacement 3.576911e+01 4.342951e-01 2.621803e-05 16 Nonlinear solution status: time= 1.98193 stiffness updates = 5 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.627423e+02 1.365341e-02 0.000000e+00 energy 1.213488e+01 7.399433e-04 1.213488e-01 displacement 3.576911e+01 6.913321e-02 2.593790e-05 17 Nonlinear solution status: time= 1.98193 stiffness updates = 6 right hand side evaluations = 29 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.627423e+02 1.020922e-02 0.000000e+00 energy 1.213488e+01 8.785704e-05 1.213488e-01 displacement 3.576911e+01 8.294755e-02 2.528520e-05 18 Nonlinear solution status: time= 1.98193 stiffness updates = 7 right hand side evaluations = 30 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.627423e+02 2.192914e-02 0.000000e+00 energy 1.213488e+01 6.274817e-04 1.213488e-01 displacement 3.576911e+01 9.529431e-02 2.517477e-05 19 Nonlinear solution status: time= 1.98193 stiffness updates = 8 right hand side evaluations = 31 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.627423e+02 2.576547e-02 0.000000e+00 energy 1.213488e+01 2.010279e-04 1.213488e-01 displacement 3.576911e+01 8.728903e-02 2.566085e-05 20 Nonlinear solution status: time= 1.98193 stiffness updates = 9 right hand side evaluations = 33 stiffness matrix reformations = 2 step from line search = 0.554485 convergence norms : INITIAL CURRENT REQUIRED residual 4.627423e+02 2.286286e-02 0.000000e+00 energy 1.213488e+01 7.964360e-04 1.213488e-01 displacement 3.576911e+01 1.958959e-01 2.668495e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932332 21 Nonlinear solution status: time= 1.98193 stiffness updates = 0 right hand side evaluations = 35 stiffness matrix reformations = 3 step from line search = 0.422131 convergence norms : INITIAL CURRENT REQUIRED residual 4.627423e+02 1.727301e-02 0.000000e+00 energy 1.213488e+01 6.371916e-06 1.213488e-01 displacement 3.576911e+01 4.342543e-02 2.600811e-05 22 Nonlinear solution status: time= 1.98193 stiffness updates = 1 right hand side evaluations = 38 stiffness matrix reformations = 3 step from line search = 0.114422 convergence norms : INITIAL CURRENT REQUIRED residual 4.627423e+02 1.033429e-02 0.000000e+00 energy 1.213488e+01 5.173764e-04 1.213488e-01 displacement 3.576911e+01 2.321146e-02 2.566373e-05 23 Nonlinear solution status: time= 1.98193 stiffness updates = 2 right hand side evaluations = 40 stiffness matrix reformations = 3 step from line search = 0.459231 convergence norms : INITIAL CURRENT REQUIRED residual 4.627423e+02 2.177824e-02 0.000000e+00 energy 1.213488e+01 7.179962e-04 1.213488e-01 displacement 3.576911e+01 3.779468e-02 2.543841e-05 24 Nonlinear solution status: time= 1.98193 stiffness updates = 3 right hand side evaluations = 41 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.627423e+02 3.453065e-02 0.000000e+00 energy 1.213488e+01 1.665872e-03 1.213488e-01 displacement 3.576911e+01 1.002604e-01 2.566448e-05 25 Nonlinear solution status: time= 1.98193 stiffness updates = 4 right hand side evaluations = 42 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.627423e+02 1.077915e-02 0.000000e+00 energy 1.213488e+01 8.277188e-04 1.213488e-01 displacement 3.576911e+01 1.366302e-01 2.666544e-05 26 Nonlinear solution status: time= 1.98193 stiffness updates = 5 right hand side evaluations = 43 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.627423e+02 8.051666e-03 0.000000e+00 energy 1.213488e+01 1.071977e-04 1.213488e-01 displacement 3.576911e+01 3.470608e-02 2.601367e-05 27 Nonlinear solution status: time= 1.98193 stiffness updates = 6 right hand side evaluations = 45 stiffness matrix reformations = 3 step from line search = 0.340111 convergence norms : INITIAL CURRENT REQUIRED residual 4.627423e+02 6.105664e-03 0.000000e+00 energy 1.213488e+01 8.152980e-05 1.213488e-01 displacement 3.576911e+01 8.716176e-03 2.581172e-05 28 Nonlinear solution status: time= 1.98193 stiffness updates = 7 right hand side evaluations = 47 stiffness matrix reformations = 3 step from line search = 0.626594 convergence norms : INITIAL CURRENT REQUIRED residual 4.627423e+02 3.029021e-03 0.000000e+00 energy 1.213488e+01 6.111392e-05 1.213488e-01 displacement 3.576911e+01 2.087654e-02 2.560277e-05 29 Nonlinear solution status: time= 1.98193 stiffness updates = 8 right hand side evaluations = 48 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.627423e+02 9.280288e-03 0.000000e+00 energy 1.213488e+01 2.965990e-04 1.213488e-01 displacement 3.576911e+01 3.772332e-02 2.527983e-05 30 Nonlinear solution status: time= 1.98193 stiffness updates = 9 right hand side evaluations = 49 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.627423e+02 6.169225e-03 0.000000e+00 energy 1.213488e+01 9.774709e-05 1.213488e-01 displacement 3.576911e+01 1.892687e-02 2.541899e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #4 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932350 31 Nonlinear solution status: time= 1.98193 stiffness updates = 0 right hand side evaluations = 51 stiffness matrix reformations = 4 step from line search = 0.406696 convergence norms : INITIAL CURRENT REQUIRED residual 4.627423e+02 5.470402e-03 0.000000e+00 energy 1.213488e+01 1.373360e-04 1.213488e-01 displacement 3.576911e+01 3.555350e-03 2.524861e-05 32 Nonlinear solution status: time= 1.98193 stiffness updates = 1 right hand side evaluations = 54 stiffness matrix reformations = 4 step from line search = 0.146216 convergence norms : INITIAL CURRENT REQUIRED residual 4.627423e+02 2.029123e-03 0.000000e+00 energy 1.213488e+01 7.986080e-05 1.213488e-01 displacement 3.576911e+01 3.550420e-03 2.517665e-05 33 Nonlinear solution status: time= 1.98193 stiffness updates = 2 right hand side evaluations = 55 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.627423e+02 5.404155e-03 0.000000e+00 energy 1.213488e+01 3.466761e-04 1.213488e-01 displacement 3.576911e+01 1.906794e-02 2.557885e-05 34 Nonlinear solution status: time= 1.98193 stiffness updates = 3 right hand side evaluations = 56 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.627423e+02 1.414891e-03 0.000000e+00 energy 1.213488e+01 1.994374e-05 1.213488e-01 displacement 3.576911e+01 6.448319e-03 2.579702e-05 35 Nonlinear solution status: time= 1.98193 stiffness updates = 4 right hand side evaluations = 58 stiffness matrix reformations = 4 step from line search = 0.571897 convergence norms : INITIAL CURRENT REQUIRED residual 4.627423e+02 7.898393e-04 0.000000e+00 energy 1.213488e+01 3.422837e-06 1.213488e-01 displacement 3.576911e+01 5.518204e-03 2.555321e-05 36 Nonlinear solution status: time= 1.98193 stiffness updates = 5 right hand side evaluations = 59 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.627423e+02 4.008677e-04 0.000000e+00 energy 1.213488e+01 9.318822e-06 1.213488e-01 displacement 3.576911e+01 2.096348e-03 2.536440e-05 37 Nonlinear solution status: time= 1.98193 stiffness updates = 6 right hand side evaluations = 62 stiffness matrix reformations = 4 step from line search = 0.171760 convergence norms : INITIAL CURRENT REQUIRED residual 4.627423e+02 3.236546e-04 0.000000e+00 energy 1.213488e+01 6.658688e-06 1.213488e-01 displacement 3.576911e+01 7.147914e-05 2.533126e-05 38 Nonlinear solution status: time= 1.98193 stiffness updates = 7 right hand side evaluations = 64 stiffness matrix reformations = 4 step from line search = 0.553686 convergence norms : INITIAL CURRENT REQUIRED residual 4.627423e+02 1.687588e-04 0.000000e+00 energy 1.213488e+01 1.031288e-05 1.213488e-01 displacement 3.576911e+01 2.878657e-04 2.537318e-05 39 Nonlinear solution status: time= 1.98193 stiffness updates = 8 right hand side evaluations = 66 stiffness matrix reformations = 4 step from line search = 0.559077 convergence norms : INITIAL CURRENT REQUIRED residual 4.627423e+02 1.405400e-04 0.000000e+00 energy 1.213488e+01 7.849670e-06 1.213488e-01 displacement 3.576911e+01 2.203350e-04 2.537708e-05 40 Nonlinear solution status: time= 1.98193 stiffness updates = 9 right hand side evaluations = 67 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.627423e+02 2.262542e-05 0.000000e+00 energy 1.213488e+01 1.529751e-06 1.213488e-01 displacement 3.576911e+01 1.591893e-04 2.535100e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #5 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932350 41 Nonlinear solution status: time= 1.98193 stiffness updates = 0 right hand side evaluations = 70 stiffness matrix reformations = 5 step from line search = 0.231285 convergence norms : INITIAL CURRENT REQUIRED residual 4.627423e+02 1.137304e-05 0.000000e+00 energy 1.213488e+01 2.669472e-07 1.213488e-01 displacement 3.576911e+01 7.924868e-06 2.534540e-05 convergence summary number of iterations : 41 number of reformations : 5 ------- converged at time : 1.98193 Data Record #1 =========================================================================== Step = 124 Time = 1.98193024 Data = Fx;Fy;Fz 1 -0.763274 -15.7186 2.60898 AUTO STEPPER: increasing time step, dt = 0.019641 MUST POINT CONTROLLER: adjusting time step. dt = 0.0180698 ===== beginning time step 125 : 2 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932350 1 Nonlinear solution status: time= 2 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.029970e+04 3.318800e+00 0.000000e+00 energy 2.652609e+02 1.020595e+00 2.652609e+00 displacement 7.544133e+02 7.544133e+02 7.544133e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 2 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.00903488 ===== beginning time step 125 : 1.99097 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932350 1 Nonlinear solution status: time= 1.99097 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.575127e+03 7.218581e-01 0.000000e+00 energy 6.632302e+01 2.229652e-01 6.632302e-01 displacement 1.884110e+02 1.884110e+02 1.884110e-04 2 Nonlinear solution status: time= 1.99097 stiffness updates = 1 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.575127e+03 6.929614e-01 0.000000e+00 energy 6.632302e+01 4.826851e-02 6.632302e-01 displacement 1.884110e+02 3.712020e+00 2.005530e-04 3 Nonlinear solution status: time= 1.99097 stiffness updates = 2 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.575127e+03 9.731652e-01 0.000000e+00 energy 6.632302e+01 7.270553e-03 6.632302e-01 displacement 1.884110e+02 3.828575e+00 2.195935e-04 4 Nonlinear solution status: time= 1.99097 stiffness updates = 3 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 0.052553 convergence norms : INITIAL CURRENT REQUIRED residual 2.575127e+03 6.835529e-01 0.000000e+00 energy 6.632302e+01 3.139472e-03 6.632302e-01 displacement 1.884110e+02 4.977344e-02 2.196746e-04 5 Nonlinear solution status: time= 1.99097 stiffness updates = 4 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 0.241812 convergence norms : INITIAL CURRENT REQUIRED residual 2.575127e+03 3.316855e-01 0.000000e+00 energy 6.632302e+01 5.838553e-03 6.632302e-01 displacement 1.884110e+02 1.596850e-01 2.131285e-04 6 Nonlinear solution status: time= 1.99097 stiffness updates = 5 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.157805 convergence norms : INITIAL CURRENT REQUIRED residual 2.575127e+03 1.592313e-01 0.000000e+00 energy 6.632302e+01 2.877069e-03 6.632302e-01 displacement 1.884110e+02 2.081404e-01 2.056244e-04 7 Nonlinear solution status: time= 1.99097 stiffness updates = 6 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.305346 convergence norms : INITIAL CURRENT REQUIRED residual 2.575127e+03 9.477180e-02 0.000000e+00 energy 6.632302e+01 9.304814e-04 6.632302e-01 displacement 1.884110e+02 4.745835e-01 1.935479e-04 8 Nonlinear solution status: time= 1.99097 stiffness updates = 7 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.203581 convergence norms : INITIAL CURRENT REQUIRED residual 2.575127e+03 9.182661e-02 0.000000e+00 energy 6.632302e+01 5.248992e-04 6.632302e-01 displacement 1.884110e+02 2.625672e-01 1.850973e-04 9 Nonlinear solution status: time= 1.99097 stiffness updates = 8 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.162115 convergence norms : INITIAL CURRENT REQUIRED residual 2.575127e+03 1.470198e-01 0.000000e+00 energy 6.632302e+01 5.793170e-04 6.632302e-01 displacement 1.884110e+02 4.582295e-01 1.753143e-04 10 Nonlinear solution status: time= 1.99097 stiffness updates = 9 right hand side evaluations = 18 stiffness matrix reformations = 1 step from line search = 0.276115 convergence norms : INITIAL CURRENT REQUIRED residual 2.575127e+03 5.965933e-01 0.000000e+00 energy 6.632302e+01 4.131121e-03 6.632302e-01 displacement 1.884110e+02 1.842939e+00 1.602856e-04 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932386 11 Nonlinear solution status: time= 1.99097 stiffness updates = 0 right hand side evaluations = 24 stiffness matrix reformations = 2 step from line search = 0.058773 convergence norms : INITIAL CURRENT REQUIRED residual 2.575127e+03 6.831536e-01 0.000000e+00 energy 6.632302e+01 3.718436e-03 6.632302e-01 displacement 1.884110e+02 6.631481e-02 1.581978e-04 12 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.99097 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.00451744 ===== beginning time step 125 : 1.98645 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932350 1 Nonlinear solution status: time= 1.98645 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.372482e+02 1.583827e-01 0.000000e+00 energy 1.650660e+01 4.480058e-02 1.650660e-01 displacement 4.712915e+01 4.712915e+01 4.712915e-05 2 Nonlinear solution status: time= 1.98645 stiffness updates = 1 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.372482e+02 3.404273e-02 0.000000e+00 energy 1.650660e+01 4.758081e-04 1.650660e-01 displacement 4.712915e+01 3.842501e-01 4.549458e-05 3 Nonlinear solution status: time= 1.98645 stiffness updates = 2 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.372482e+02 7.869301e-02 0.000000e+00 energy 1.650660e+01 1.444225e-03 1.650660e-01 displacement 4.712915e+01 1.537889e-01 4.320111e-05 4 Nonlinear solution status: time= 1.98645 stiffness updates = 3 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.372482e+02 3.342400e-02 0.000000e+00 energy 1.650660e+01 1.625000e-04 1.650660e-01 displacement 4.712915e+01 1.074749e-01 4.371012e-05 5 Nonlinear solution status: time= 1.98645 stiffness updates = 4 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.444867 convergence norms : INITIAL CURRENT REQUIRED residual 6.372482e+02 2.694275e-02 0.000000e+00 energy 1.650660e+01 6.221682e-04 1.650660e-01 displacement 4.712915e+01 8.249026e-02 4.269452e-05 6 Nonlinear solution status: time= 1.98645 stiffness updates = 5 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 0.497845 convergence norms : INITIAL CURRENT REQUIRED residual 6.372482e+02 7.571496e-02 0.000000e+00 energy 1.650660e+01 1.137512e-03 1.650660e-01 displacement 4.712915e+01 9.269523e-02 4.216734e-05 7 Nonlinear solution status: time= 1.98645 stiffness updates = 6 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.372482e+02 9.465932e-02 0.000000e+00 energy 1.650660e+01 8.927605e-04 1.650660e-01 displacement 4.712915e+01 4.784857e-01 3.935855e-05 8 Nonlinear solution status: time= 1.98645 stiffness updates = 7 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.372482e+02 3.638275e-01 0.000000e+00 energy 1.650660e+01 4.296443e-03 1.650660e-01 displacement 4.712915e+01 6.340529e+00 3.639285e-05 9 Nonlinear solution status: time= 1.98645 stiffness updates = 8 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.372482e+02 3.065811e-01 0.000000e+00 energy 1.650660e+01 9.370765e-03 1.650660e-01 displacement 4.712915e+01 1.160508e+00 3.632816e-05 10 Nonlinear solution status: time= 1.98645 stiffness updates = 9 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.372482e+02 4.557676e-01 0.000000e+00 energy 1.650660e+01 7.564487e-03 1.650660e-01 displacement 4.712915e+01 9.899995e+00 4.636064e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932314 11 Nonlinear solution status: time= 1.98645 stiffness updates = 0 right hand side evaluations = 16 stiffness matrix reformations = 2 step from line search = 0.044088 convergence norms : INITIAL CURRENT REQUIRED residual 6.372482e+02 8.366887e-01 0.000000e+00 energy 1.650660e+01 5.361037e-03 1.650660e-01 displacement 4.712915e+01 3.201846e-01 4.776730e-05 12 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.98645 Retrying time step. Retry attempt 3 of max 20 AUTO STEPPER: retry step, dt = 0.00225872 ===== beginning time step 125 : 1.98419 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932350 1 Nonlinear solution status: time= 1.98419 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.609923e+02 4.246062e-02 0.000000e+00 energy 4.146922e+00 8.213754e-03 4.146922e-02 displacement 1.175084e+01 1.175084e+01 1.175084e-05 2 Nonlinear solution status: time= 1.98419 stiffness updates = 1 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.609923e+02 1.456050e-02 0.000000e+00 energy 4.146922e+00 8.274221e-04 4.146922e-02 displacement 1.175084e+01 8.841420e-02 1.096489e-05 3 Nonlinear solution status: time= 1.98419 stiffness updates = 2 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.606716 convergence norms : INITIAL CURRENT REQUIRED residual 1.609923e+02 3.682483e-03 0.000000e+00 energy 4.146922e+00 1.094774e-04 4.146922e-02 displacement 1.175084e+01 2.200351e-02 1.059424e-05 4 Nonlinear solution status: time= 1.98419 stiffness updates = 3 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.609923e+02 4.036493e-03 0.000000e+00 energy 4.146922e+00 4.322215e-05 4.146922e-02 displacement 1.175084e+01 3.049028e-02 1.014284e-05 5 Nonlinear solution status: time= 1.98419 stiffness updates = 4 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.609923e+02 1.434880e-02 0.000000e+00 energy 4.146922e+00 1.502107e-04 4.146922e-02 displacement 1.175084e+01 7.540611e-02 9.493536e-06 6 Nonlinear solution status: time= 1.98419 stiffness updates = 5 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.016045 convergence norms : INITIAL CURRENT REQUIRED residual 1.609923e+02 7.909717e-02 0.000000e+00 energy 4.146922e+00 1.735222e-04 4.146922e-02 displacement 1.175084e+01 3.512540e-01 8.605913e-06 7 Nonlinear solution status: time= 1.98419 stiffness updates = 6 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.609923e+02 1.131990e-01 0.000000e+00 energy 4.146922e+00 2.235628e-04 4.146922e-02 displacement 1.175084e+01 7.151812e-02 8.461151e-06 8 Nonlinear solution status: time= 1.98419 stiffness updates = 7 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.372276 convergence norms : INITIAL CURRENT REQUIRED residual 1.609923e+02 2.230813e-01 0.000000e+00 energy 4.146922e+00 2.885199e-04 4.146922e-02 displacement 1.175084e+01 5.898653e-01 8.845919e-06 9 Nonlinear solution status: time= 1.98419 stiffness updates = 8 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.450298 convergence norms : INITIAL CURRENT REQUIRED residual 1.609923e+02 3.368066e-01 0.000000e+00 energy 4.146922e+00 8.905405e-05 4.146922e-02 displacement 1.175084e+01 1.915736e+00 1.262601e-05 10 Nonlinear solution status: time= 1.98419 stiffness updates = 9 right hand side evaluations = 18 stiffness matrix reformations = 1 step from line search = 0.489519 convergence norms : INITIAL CURRENT REQUIRED residual 1.609923e+02 5.550993e-01 0.000000e+00 energy 4.146922e+00 2.263505e-03 4.146922e-02 displacement 1.175084e+01 3.651201e+00 2.411241e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932278 11 Nonlinear solution status: time= 1.98419 stiffness updates = 0 right hand side evaluations = 20 stiffness matrix reformations = 2 step from line search = 0.084220 convergence norms : INITIAL CURRENT REQUIRED residual 1.609923e+02 5.285045e-01 0.000000e+00 energy 4.146922e+00 5.564170e-03 4.146922e-02 displacement 1.175084e+01 8.631176e-02 2.429593e-05 12 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.98419 Retrying time step. Retry attempt 4 of max 20 AUTO STEPPER: retry step, dt = 0.00112936 ===== beginning time step 125 : 1.98306 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932350 1 Nonlinear solution status: time= 1.98306 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.025519e+01 1.750425e-02 0.000000e+00 energy 1.037062e+00 2.187071e-03 1.037062e-02 displacement 2.934500e+00 2.934500e+00 2.934500e-06 2 Nonlinear solution status: time= 1.98306 stiffness updates = 1 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.025519e+01 1.874535e-03 0.000000e+00 energy 1.037062e+00 3.017495e-04 1.037062e-02 displacement 2.934500e+00 3.166031e-02 2.671347e-06 3 Nonlinear solution status: time= 1.98306 stiffness updates = 2 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.025519e+01 7.536843e-04 0.000000e+00 energy 1.037062e+00 5.310107e-05 1.037062e-02 displacement 2.934500e+00 4.173974e-02 2.416305e-06 4 Nonlinear solution status: time= 1.98306 stiffness updates = 3 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.025519e+01 8.753528e-04 0.000000e+00 energy 1.037062e+00 1.007083e-04 1.037062e-02 displacement 2.934500e+00 7.905949e-02 2.188605e-06 5 Nonlinear solution status: time= 1.98306 stiffness updates = 4 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.025519e+01 5.353551e-05 0.000000e+00 energy 1.037062e+00 4.005216e-06 1.037062e-02 displacement 2.934500e+00 4.023078e-03 2.234560e-06 6 Nonlinear solution status: time= 1.98306 stiffness updates = 5 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 0.620675 convergence norms : INITIAL CURRENT REQUIRED residual 4.025519e+01 3.990600e-05 0.000000e+00 energy 1.037062e+00 6.224584e-07 1.037062e-02 displacement 2.934500e+00 1.742780e-04 2.239263e-06 7 Nonlinear solution status: time= 1.98306 stiffness updates = 6 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.424248 convergence norms : INITIAL CURRENT REQUIRED residual 4.025519e+01 4.034476e-05 0.000000e+00 energy 1.037062e+00 2.041095e-07 1.037062e-02 displacement 2.934500e+00 1.003630e-04 2.249941e-06 8 Nonlinear solution status: time= 1.98306 stiffness updates = 7 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.408298 convergence norms : INITIAL CURRENT REQUIRED residual 4.025519e+01 7.777511e-05 0.000000e+00 energy 1.037062e+00 7.840659e-07 1.037062e-02 displacement 2.934500e+00 1.348725e-04 2.258363e-06 9 Nonlinear solution status: time= 1.98306 stiffness updates = 8 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.025519e+01 1.420302e-04 0.000000e+00 energy 1.037062e+00 2.637367e-06 1.037062e-02 displacement 2.934500e+00 5.887815e-04 2.282423e-06 10 Nonlinear solution status: time= 1.98306 stiffness updates = 9 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.025519e+01 1.308549e-04 0.000000e+00 energy 1.037062e+00 3.719375e-07 1.037062e-02 displacement 2.934500e+00 2.669407e-04 2.294135e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932332 11 Nonlinear solution status: time= 1.98306 stiffness updates = 0 right hand side evaluations = 15 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.025519e+01 6.361057e-05 0.000000e+00 energy 1.037062e+00 3.716431e-07 1.037062e-02 displacement 2.934500e+00 3.738924e-04 2.275362e-06 12 Nonlinear solution status: time= 1.98306 stiffness updates = 1 right hand side evaluations = 17 stiffness matrix reformations = 2 step from line search = 0.588247 convergence norms : INITIAL CURRENT REQUIRED residual 4.025519e+01 1.635384e-04 0.000000e+00 energy 1.037062e+00 1.902501e-06 1.037062e-02 displacement 2.934500e+00 9.900822e-04 2.239927e-06 13 Nonlinear solution status: time= 1.98306 stiffness updates = 2 right hand side evaluations = 18 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.025519e+01 3.707904e-04 0.000000e+00 energy 1.037062e+00 1.859400e-06 1.037062e-02 displacement 2.934500e+00 7.296191e-04 2.217338e-06 14 Nonlinear solution status: time= 1.98306 stiffness updates = 3 right hand side evaluations = 19 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.025519e+01 1.333085e-04 0.000000e+00 energy 1.037062e+00 1.493288e-06 1.037062e-02 displacement 2.934500e+00 3.256587e-04 2.234708e-06 15 Nonlinear solution status: time= 1.98306 stiffness updates = 4 right hand side evaluations = 20 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.025519e+01 2.232637e-04 0.000000e+00 energy 1.037062e+00 1.423972e-06 1.037062e-02 displacement 2.934500e+00 1.823340e-03 2.279067e-06 16 Nonlinear solution status: time= 1.98306 stiffness updates = 5 right hand side evaluations = 21 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.025519e+01 2.084579e-04 0.000000e+00 energy 1.037062e+00 7.106691e-07 1.037062e-02 displacement 2.934500e+00 2.718461e-04 2.294470e-06 17 Nonlinear solution status: time= 1.98306 stiffness updates = 6 right hand side evaluations = 22 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.025519e+01 9.675942e-05 0.000000e+00 energy 1.037062e+00 2.259609e-06 1.037062e-02 displacement 2.934500e+00 5.476711e-04 2.268843e-06 18 Nonlinear solution status: time= 1.98306 stiffness updates = 7 right hand side evaluations = 23 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.025519e+01 1.210817e-04 0.000000e+00 energy 1.037062e+00 1.997923e-06 1.037062e-02 displacement 2.934500e+00 5.939218e-04 2.244225e-06 19 Nonlinear solution status: time= 1.98306 stiffness updates = 8 right hand side evaluations = 25 stiffness matrix reformations = 2 step from line search = 0.618593 convergence norms : INITIAL CURRENT REQUIRED residual 4.025519e+01 1.749956e-04 0.000000e+00 energy 1.037062e+00 2.305370e-06 1.037062e-02 displacement 2.934500e+00 3.476865e-04 2.230772e-06 20 Nonlinear solution status: time= 1.98306 stiffness updates = 9 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.025519e+01 4.439968e-05 0.000000e+00 energy 1.037062e+00 1.466915e-06 1.037062e-02 displacement 2.934500e+00 2.984541e-04 2.247445e-06 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932332 21 Nonlinear solution status: time= 1.98306 stiffness updates = 0 right hand side evaluations = 27 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.025519e+01 8.840044e-06 0.000000e+00 energy 1.037062e+00 8.287876e-07 1.037062e-02 displacement 2.934500e+00 8.373950e-05 2.255771e-06 22 Nonlinear solution status: time= 1.98306 stiffness updates = 1 right hand side evaluations = 28 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.025519e+01 9.263831e-07 0.000000e+00 energy 1.037062e+00 6.964580e-08 1.037062e-02 displacement 2.934500e+00 4.789245e-05 2.262217e-06 23 Nonlinear solution status: time= 1.98306 stiffness updates = 2 right hand side evaluations = 29 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.025519e+01 1.092275e-07 0.000000e+00 energy 1.037062e+00 1.481809e-08 1.037062e-02 displacement 2.934500e+00 1.349518e-06 2.261138e-06 convergence summary number of iterations : 23 number of reformations : 3 ------- converged at time : 1.98306 Data Record #1 =========================================================================== Step = 125 Time = 1.9830596 Data = Fx;Fy;Fz 1 -0.772339 -15.7726 2.62054 AUTO STEPPER: increasing time step, dt = 0.0056468 ===== beginning time step 126 : 1.98871 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932332 1 Nonlinear solution status: time= 1.98871 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.986662e+02 2.760871e-01 0.000000e+00 energy 2.583363e+01 7.876788e-02 2.583363e-01 displacement 7.417504e+01 7.417504e+01 7.417504e-05 2 Nonlinear solution status: time= 1.98871 stiffness updates = 1 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.986662e+02 7.718406e-02 0.000000e+00 energy 2.583363e+01 9.358161e-03 2.583363e-01 displacement 7.417504e+01 9.615405e-01 7.521929e-05 3 Nonlinear solution status: time= 1.98871 stiffness updates = 2 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.986662e+02 1.236511e-01 0.000000e+00 energy 2.583363e+01 1.122283e-03 2.583363e-01 displacement 7.417504e+01 3.617828e-01 7.592730e-05 4 Nonlinear solution status: time= 1.98871 stiffness updates = 3 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 0.217316 convergence norms : INITIAL CURRENT REQUIRED residual 9.986662e+02 1.053856e-01 0.000000e+00 energy 2.583363e+01 7.925948e-04 2.583363e-01 displacement 7.417504e+01 4.168043e-02 7.603355e-05 5 Nonlinear solution status: time= 1.98871 stiffness updates = 4 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 0.145150 convergence norms : INITIAL CURRENT REQUIRED residual 9.986662e+02 6.273889e-02 0.000000e+00 energy 2.583363e+01 7.829512e-04 2.583363e-01 displacement 7.417504e+01 2.214291e-02 7.505341e-05 6 Nonlinear solution status: time= 1.98871 stiffness updates = 5 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.201114 convergence norms : INITIAL CURRENT REQUIRED residual 9.986662e+02 2.780718e-02 0.000000e+00 energy 2.583363e+01 5.038570e-04 2.583363e-01 displacement 7.417504e+01 6.452243e-02 7.239912e-05 7 Nonlinear solution status: time= 1.98871 stiffness updates = 6 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.191530 convergence norms : INITIAL CURRENT REQUIRED residual 9.986662e+02 1.311383e-02 0.000000e+00 energy 2.583363e+01 3.900823e-04 2.583363e-01 displacement 7.417504e+01 6.305724e-02 6.982449e-05 8 Nonlinear solution status: time= 1.98871 stiffness updates = 7 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.157924 convergence norms : INITIAL CURRENT REQUIRED residual 9.986662e+02 1.119213e-02 0.000000e+00 energy 2.583363e+01 2.034590e-04 2.583363e-01 displacement 7.417504e+01 3.093507e-02 6.805025e-05 9 Nonlinear solution status: time= 1.98871 stiffness updates = 8 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 0.575644 convergence norms : INITIAL CURRENT REQUIRED residual 9.986662e+02 7.257769e-02 0.000000e+00 energy 2.583363e+01 4.800193e-04 2.583363e-01 displacement 7.417504e+01 4.568706e-01 6.232104e-05 10 Nonlinear solution status: time= 1.98871 stiffness updates = 9 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.986662e+02 1.323892e-01 0.000000e+00 energy 2.583363e+01 6.619099e-04 2.583363e-01 displacement 7.417504e+01 3.143768e-01 5.905887e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932368 11 Nonlinear solution status: time= 1.98871 stiffness updates = 0 right hand side evaluations = 21 stiffness matrix reformations = 2 step from line search = 0.020278 convergence norms : INITIAL CURRENT REQUIRED residual 9.986662e+02 1.849279e-01 0.000000e+00 energy 2.583363e+01 4.723473e-05 2.583363e-01 displacement 7.417504e+01 1.874832e-02 5.859928e-05 12 Nonlinear solution status: time= 1.98871 stiffness updates = 1 right hand side evaluations = 22 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.986662e+02 5.611083e-02 0.000000e+00 energy 2.583363e+01 5.232795e-03 2.583363e-01 displacement 7.417504e+01 1.895211e-01 5.767714e-05 13 Nonlinear solution status: time= 1.98871 stiffness updates = 2 right hand side evaluations = 25 stiffness matrix reformations = 2 step from line search = 0.349229 convergence norms : INITIAL CURRENT REQUIRED residual 9.986662e+02 1.059891e-01 0.000000e+00 energy 2.583363e+01 3.615761e-03 2.583363e-01 displacement 7.417504e+01 1.255655e-01 5.926345e-05 14 Nonlinear solution status: time= 1.98871 stiffness updates = 3 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.986662e+02 2.428875e-02 0.000000e+00 energy 2.583363e+01 7.316534e-04 2.583363e-01 displacement 7.417504e+01 4.936762e-01 6.193067e-05 15 Nonlinear solution status: time= 1.98871 stiffness updates = 4 right hand side evaluations = 27 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.986662e+02 8.863601e-02 0.000000e+00 energy 2.583363e+01 1.607741e-03 2.583363e-01 displacement 7.417504e+01 9.679578e-01 5.795584e-05 16 Nonlinear solution status: time= 1.98871 stiffness updates = 5 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.986662e+02 5.035877e-02 0.000000e+00 energy 2.583363e+01 1.209571e-03 2.583363e-01 displacement 7.417504e+01 1.781041e-02 5.795050e-05 17 Nonlinear solution status: time= 1.98871 stiffness updates = 6 right hand side evaluations = 29 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.986662e+02 2.902549e-02 0.000000e+00 energy 2.583363e+01 7.065168e-04 2.583363e-01 displacement 7.417504e+01 9.788729e-02 5.880907e-05 18 Nonlinear solution status: time= 1.98871 stiffness updates = 7 right hand side evaluations = 30 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.986662e+02 1.949213e-02 0.000000e+00 energy 2.583363e+01 1.198523e-04 2.583363e-01 displacement 7.417504e+01 1.689222e-01 6.022063e-05 19 Nonlinear solution status: time= 1.98871 stiffness updates = 8 right hand side evaluations = 32 stiffness matrix reformations = 2 step from line search = 0.521517 convergence norms : INITIAL CURRENT REQUIRED residual 9.986662e+02 1.308261e-02 0.000000e+00 energy 2.583363e+01 1.327331e-04 2.583363e-01 displacement 7.417504e+01 1.193998e-02 6.074045e-05 20 Nonlinear solution status: time= 1.98871 stiffness updates = 9 right hand side evaluations = 33 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.986662e+02 1.283679e-02 0.000000e+00 energy 2.583363e+01 5.635242e-04 2.583363e-01 displacement 7.417504e+01 1.923874e-01 5.937428e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932422 21 Nonlinear solution status: time= 1.98871 stiffness updates = 0 right hand side evaluations = 35 stiffness matrix reformations = 3 step from line search = 0.511279 convergence norms : INITIAL CURRENT REQUIRED residual 9.986662e+02 4.472686e-03 0.000000e+00 energy 2.583363e+01 5.823453e-05 2.583363e-01 displacement 7.417504e+01 4.215074e-03 5.910085e-05 22 Nonlinear solution status: time= 1.98871 stiffness updates = 1 right hand side evaluations = 38 stiffness matrix reformations = 3 step from line search = 0.195598 convergence norms : INITIAL CURRENT REQUIRED residual 9.986662e+02 3.311079e-03 0.000000e+00 energy 2.583363e+01 1.686072e-04 2.583363e-01 displacement 7.417504e+01 6.090647e-03 5.885321e-05 23 Nonlinear solution status: time= 1.98871 stiffness updates = 2 right hand side evaluations = 42 stiffness matrix reformations = 3 step from line search = 0.144958 convergence norms : INITIAL CURRENT REQUIRED residual 9.986662e+02 3.887158e-03 0.000000e+00 energy 2.583363e+01 9.011421e-05 2.583363e-01 displacement 7.417504e+01 2.506728e-03 5.892859e-05 24 Nonlinear solution status: time= 1.98871 stiffness updates = 3 right hand side evaluations = 43 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.986662e+02 8.281289e-04 0.000000e+00 energy 2.583363e+01 1.999216e-05 2.583363e-01 displacement 7.417504e+01 3.004218e-03 5.908131e-05 25 Nonlinear solution status: time= 1.98871 stiffness updates = 4 right hand side evaluations = 45 stiffness matrix reformations = 3 step from line search = 0.620974 convergence norms : INITIAL CURRENT REQUIRED residual 9.986662e+02 1.127474e-04 0.000000e+00 energy 2.583363e+01 5.142075e-06 2.583363e-01 displacement 7.417504e+01 1.057551e-03 5.891781e-05 26 Nonlinear solution status: time= 1.98871 stiffness updates = 5 right hand side evaluations = 47 stiffness matrix reformations = 3 step from line search = 0.514543 convergence norms : INITIAL CURRENT REQUIRED residual 9.986662e+02 1.858199e-04 0.000000e+00 energy 2.583363e+01 2.019238e-06 2.583363e-01 displacement 7.417504e+01 8.968294e-04 5.872437e-05 27 Nonlinear solution status: time= 1.98871 stiffness updates = 6 right hand side evaluations = 48 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.986662e+02 3.670495e-05 0.000000e+00 energy 2.583363e+01 5.417151e-06 2.583363e-01 displacement 7.417504e+01 3.366914e-04 5.864459e-05 28 Nonlinear solution status: time= 1.98871 stiffness updates = 7 right hand side evaluations = 49 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.986662e+02 2.924737e-05 0.000000e+00 energy 2.583363e+01 4.799202e-06 2.583363e-01 displacement 7.417504e+01 1.097351e-04 5.866887e-05 29 Nonlinear solution status: time= 1.98871 stiffness updates = 8 right hand side evaluations = 50 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.986662e+02 3.636762e-05 0.000000e+00 energy 2.583363e+01 2.491467e-06 2.583363e-01 displacement 7.417504e+01 5.078664e-05 5.869675e-05 convergence summary number of iterations : 29 number of reformations : 3 ------- converged at time : 1.98871 Data Record #1 =========================================================================== Step = 126 Time = 1.9887064 Data = Fx;Fy;Fz 1 -0.810503 -16.0954 2.65995 AUTO STEPPER: increasing time step, dt = 0.028 MUST POINT CONTROLLER: adjusting time step. dt = 0.0112936 ===== beginning time step 127 : 2 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932350 1 Nonlinear solution status: time= 2 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.917430e+03 1.119897e+00 0.000000e+00 energy 1.027039e+02 3.265242e-01 1.027039e+00 displacement 3.022955e+02 3.022955e+02 3.022955e-04 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 2 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.0056468 ===== beginning time step 127 : 1.99435 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932350 1 Nonlinear solution status: time= 1.99435 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.794606e+02 3.424251e-01 0.000000e+00 energy 2.567786e+01 7.432098e-02 2.567786e-01 displacement 7.539772e+01 7.539772e+01 7.539772e-05 2 Nonlinear solution status: time= 1.99435 stiffness updates = 1 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.255206 convergence norms : INITIAL CURRENT REQUIRED residual 9.794606e+02 3.295184e-01 0.000000e+00 energy 2.567786e+01 1.791872e-02 2.567786e-01 displacement 7.539772e+01 8.762582e-01 8.420546e-05 3 Nonlinear solution status: time= 1.99435 stiffness updates = 2 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.794606e+02 1.231178e-01 0.000000e+00 energy 2.567786e+01 1.324369e-02 2.567786e-01 displacement 7.539772e+01 1.260647e+00 9.539576e-05 4 Nonlinear solution status: time= 1.99435 stiffness updates = 3 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.794606e+02 2.220178e-01 0.000000e+00 energy 2.567786e+01 3.227266e-03 2.567786e-01 displacement 7.539772e+01 8.821059e-01 8.674966e-05 5 Nonlinear solution status: time= 1.99435 stiffness updates = 4 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 0.181816 convergence norms : INITIAL CURRENT REQUIRED residual 9.794606e+02 1.551657e-01 0.000000e+00 energy 2.567786e+01 1.078730e-03 2.567786e-01 displacement 7.539772e+01 6.067364e-02 8.399003e-05 6 Nonlinear solution status: time= 1.99435 stiffness updates = 5 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.122283 convergence norms : INITIAL CURRENT REQUIRED residual 9.794606e+02 8.654551e-02 0.000000e+00 energy 2.567786e+01 1.129877e-03 2.567786e-01 displacement 7.539772e+01 8.536033e-02 8.042282e-05 7 Nonlinear solution status: time= 1.99435 stiffness updates = 6 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.587775 convergence norms : INITIAL CURRENT REQUIRED residual 9.794606e+02 2.639524e-02 0.000000e+00 energy 2.567786e+01 2.303015e-04 2.567786e-01 displacement 7.539772e+01 4.940155e-01 7.190326e-05 8 Nonlinear solution status: time= 1.99435 stiffness updates = 7 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.470506 convergence norms : INITIAL CURRENT REQUIRED residual 9.794606e+02 2.951013e-02 0.000000e+00 energy 2.567786e+01 4.581831e-04 2.567786e-01 displacement 7.539772e+01 1.464930e-01 6.797530e-05 9 Nonlinear solution status: time= 1.99435 stiffness updates = 8 right hand side evaluations = 16 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.794606e+02 1.942299e-02 0.000000e+00 energy 2.567786e+01 1.132616e-03 2.567786e-01 displacement 7.539772e+01 6.747838e-02 6.638167e-05 10 Nonlinear solution status: time= 1.99435 stiffness updates = 9 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.794606e+02 3.089519e-02 0.000000e+00 energy 2.567786e+01 1.960424e-03 2.567786e-01 displacement 7.539772e+01 2.417390e-01 6.818849e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932332 11 Nonlinear solution status: time= 1.99435 stiffness updates = 0 right hand side evaluations = 20 stiffness matrix reformations = 2 step from line search = 0.043821 convergence norms : INITIAL CURRENT REQUIRED residual 9.794606e+02 3.081913e-02 0.000000e+00 energy 2.567786e+01 9.205276e-05 2.567786e-01 displacement 7.539772e+01 2.358580e-03 6.774788e-05 12 Nonlinear solution status: time= 1.99435 stiffness updates = 1 right hand side evaluations = 22 stiffness matrix reformations = 2 step from line search = 0.108094 convergence norms : INITIAL CURRENT REQUIRED residual 9.794606e+02 3.269211e-02 0.000000e+00 energy 2.567786e+01 5.585360e-04 2.567786e-01 displacement 7.539772e+01 2.157618e-02 6.697764e-05 13 Nonlinear solution status: time= 1.99435 stiffness updates = 2 right hand side evaluations = 24 stiffness matrix reformations = 2 step from line search = 0.093643 convergence norms : INITIAL CURRENT REQUIRED residual 9.794606e+02 2.273202e-02 0.000000e+00 energy 2.567786e+01 3.015569e-04 2.567786e-01 displacement 7.539772e+01 1.291594e-02 6.636765e-05 14 Nonlinear solution status: time= 1.99435 stiffness updates = 3 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 0.096226 convergence norms : INITIAL CURRENT REQUIRED residual 9.794606e+02 1.933160e-02 0.000000e+00 energy 2.567786e+01 6.007448e-05 2.567786e-01 displacement 7.539772e+01 9.384734e-03 6.590481e-05 15 Nonlinear solution status: time= 1.99435 stiffness updates = 4 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 0.188013 convergence norms : INITIAL CURRENT REQUIRED residual 9.794606e+02 2.082066e-02 0.000000e+00 energy 2.567786e+01 1.116321e-03 2.567786e-01 displacement 7.539772e+01 3.795522e-02 6.489541e-05 16 Nonlinear solution status: time= 1.99435 stiffness updates = 5 right hand side evaluations = 31 stiffness matrix reformations = 2 step from line search = 0.141868 convergence norms : INITIAL CURRENT REQUIRED residual 9.794606e+02 1.744152e-02 0.000000e+00 energy 2.567786e+01 3.725225e-04 2.567786e-01 displacement 7.539772e+01 6.413218e-03 6.472018e-05 17 Nonlinear solution status: time= 1.99435 stiffness updates = 6 right hand side evaluations = 33 stiffness matrix reformations = 2 step from line search = 0.520944 convergence norms : INITIAL CURRENT REQUIRED residual 9.794606e+02 2.419219e-02 0.000000e+00 energy 2.567786e+01 2.113824e-03 2.567786e-01 displacement 7.539772e+01 8.474704e-02 6.613761e-05 18 Nonlinear solution status: time= 1.99435 stiffness updates = 7 right hand side evaluations = 35 stiffness matrix reformations = 2 step from line search = 0.203030 convergence norms : INITIAL CURRENT REQUIRED residual 9.794606e+02 1.713493e-02 0.000000e+00 energy 2.567786e+01 1.683872e-04 2.567786e-01 displacement 7.539772e+01 9.008065e-03 6.592699e-05 19 Nonlinear solution status: time= 1.99435 stiffness updates = 8 right hand side evaluations = 36 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.794606e+02 3.012708e-02 0.000000e+00 energy 2.567786e+01 1.798199e-03 2.567786e-01 displacement 7.539772e+01 1.465717e-01 6.666350e-05 20 Nonlinear solution status: time= 1.99435 stiffness updates = 9 right hand side evaluations = 39 stiffness matrix reformations = 2 step from line search = 0.164760 convergence norms : INITIAL CURRENT REQUIRED residual 9.794606e+02 2.226376e-02 0.000000e+00 energy 2.567786e+01 6.384004e-04 2.567786e-01 displacement 7.539772e+01 7.362300e-03 6.704226e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932422 21 Nonlinear solution status: time= 1.99435 stiffness updates = 0 right hand side evaluations = 42 stiffness matrix reformations = 3 step from line search = 0.147790 convergence norms : INITIAL CURRENT REQUIRED residual 9.794606e+02 1.907038e-02 0.000000e+00 energy 2.567786e+01 1.332193e-06 2.567786e-01 displacement 7.539772e+01 7.213074e-03 6.625460e-05 22 Nonlinear solution status: time= 1.99435 stiffness updates = 1 right hand side evaluations = 45 stiffness matrix reformations = 3 step from line search = 0.166464 convergence norms : INITIAL CURRENT REQUIRED residual 9.794606e+02 1.275971e-02 0.000000e+00 energy 2.567786e+01 3.809746e-04 2.567786e-01 displacement 7.539772e+01 1.564583e-02 6.552028e-05 23 Nonlinear solution status: time= 1.99435 stiffness updates = 2 right hand side evaluations = 48 stiffness matrix reformations = 3 step from line search = 0.181960 convergence norms : INITIAL CURRENT REQUIRED residual 9.794606e+02 7.755955e-03 0.000000e+00 energy 2.567786e+01 3.924070e-04 2.567786e-01 displacement 7.539772e+01 2.124025e-02 6.460808e-05 24 Nonlinear solution status: time= 1.99435 stiffness updates = 3 right hand side evaluations = 50 stiffness matrix reformations = 3 step from line search = 0.344970 convergence norms : INITIAL CURRENT REQUIRED residual 9.794606e+02 1.345000e-02 0.000000e+00 energy 2.567786e+01 8.517051e-04 2.567786e-01 displacement 7.539772e+01 1.309979e-02 6.451602e-05 25 Nonlinear solution status: time= 1.99435 stiffness updates = 4 right hand side evaluations = 53 stiffness matrix reformations = 3 step from line search = 0.333346 convergence norms : INITIAL CURRENT REQUIRED residual 9.794606e+02 1.888713e-02 0.000000e+00 energy 2.567786e+01 6.601524e-04 2.567786e-01 displacement 7.539772e+01 2.722696e-02 6.542782e-05 26 Nonlinear solution status: time= 1.99435 stiffness updates = 5 right hand side evaluations = 54 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.794606e+02 5.359993e-03 0.000000e+00 energy 2.567786e+01 2.703042e-03 2.567786e-01 displacement 7.539772e+01 4.385991e-01 7.068186e-05 27 Nonlinear solution status: time= 1.99435 stiffness updates = 6 right hand side evaluations = 55 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.794606e+02 6.400740e-03 0.000000e+00 energy 2.567786e+01 6.386994e-04 2.567786e-01 displacement 7.539772e+01 1.248056e-01 6.809706e-05 28 Nonlinear solution status: time= 1.99435 stiffness updates = 7 right hand side evaluations = 57 stiffness matrix reformations = 3 step from line search = 0.338981 convergence norms : INITIAL CURRENT REQUIRED residual 9.794606e+02 3.020584e-03 0.000000e+00 energy 2.567786e+01 1.803342e-04 2.567786e-01 displacement 7.539772e+01 4.068610e-02 6.641130e-05 29 Nonlinear solution status: time= 1.99435 stiffness updates = 8 right hand side evaluations = 59 stiffness matrix reformations = 3 step from line search = 0.288476 convergence norms : INITIAL CURRENT REQUIRED residual 9.794606e+02 1.510932e-03 0.000000e+00 energy 2.567786e+01 4.572710e-05 2.567786e-01 displacement 7.539772e+01 1.487881e-02 6.527118e-05 30 Nonlinear solution status: time= 1.99435 stiffness updates = 9 right hand side evaluations = 61 stiffness matrix reformations = 3 step from line search = 0.498276 convergence norms : INITIAL CURRENT REQUIRED residual 9.794606e+02 1.532173e-03 0.000000e+00 energy 2.567786e+01 1.099826e-04 2.567786e-01 displacement 7.539772e+01 7.328114e-03 6.474133e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #4 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932404 31 Nonlinear solution status: time= 1.99435 stiffness updates = 0 right hand side evaluations = 64 stiffness matrix reformations = 4 step from line search = 0.065635 convergence norms : INITIAL CURRENT REQUIRED residual 9.794606e+02 1.180677e-03 0.000000e+00 energy 2.567786e+01 1.862800e-05 2.567786e-01 displacement 7.539772e+01 1.294941e-04 6.466507e-05 32 Nonlinear solution status: time= 1.99435 stiffness updates = 1 right hand side evaluations = 68 stiffness matrix reformations = 4 step from line search = 0.051754 convergence norms : INITIAL CURRENT REQUIRED residual 9.794606e+02 9.936697e-04 0.000000e+00 energy 2.567786e+01 3.944796e-06 2.567786e-01 displacement 7.539772e+01 6.396565e-05 6.461942e-05 convergence summary number of iterations : 32 number of reformations : 4 ------- converged at time : 1.99435 Data Record #1 =========================================================================== Step = 127 Time = 1.9943532 Data = Fx;Fy;Fz 1 -0.837777 -16.4911 2.7038 AUTO STEPPER: increasing time step, dt = 0.028 MUST POINT CONTROLLER: adjusting time step. dt = 0.0056468 ===== beginning time step 128 : 2 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932404 1 Nonlinear solution status: time= 2 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.030874e+03 2.248239e-01 0.000000e+00 energy 2.654640e+01 5.872569e-02 2.654640e-01 displacement 7.465992e+01 7.465992e+01 7.465992e-05 2 Nonlinear solution status: time= 2 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.390543 convergence norms : INITIAL CURRENT REQUIRED residual 1.030874e+03 4.062070e-01 0.000000e+00 energy 2.654640e+01 3.064995e-02 2.654640e-01 displacement 7.465992e+01 2.084476e+00 8.345935e-05 3 Nonlinear solution status: time= 2 stiffness updates = 2 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.030874e+03 1.490011e+00 0.000000e+00 energy 2.654640e+01 2.189164e-02 2.654640e-01 displacement 7.465992e+01 1.570508e+00 8.660069e-05 4 Nonlinear solution status: time= 2 stiffness updates = 3 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.390729 convergence norms : INITIAL CURRENT REQUIRED residual 1.030874e+03 3.897837e-01 0.000000e+00 energy 2.654640e+01 2.070862e-04 2.654640e-01 displacement 7.465992e+01 5.816477e-01 8.695867e-05 5 Nonlinear solution status: time= 2 stiffness updates = 4 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.030874e+03 1.853884e-01 0.000000e+00 energy 2.654640e+01 1.564304e-02 2.654640e-01 displacement 7.465992e+01 1.947762e+00 7.582712e-05 6 Nonlinear solution status: time= 2 stiffness updates = 5 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.030874e+03 1.990040e-01 0.000000e+00 energy 2.654640e+01 9.024071e-03 2.654640e-01 displacement 7.465992e+01 9.257662e-01 7.182483e-05 7 Nonlinear solution status: time= 2 stiffness updates = 6 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.030874e+03 3.634293e-01 0.000000e+00 energy 2.654640e+01 1.136490e-02 2.654640e-01 displacement 7.465992e+01 4.270849e-01 7.557662e-05 8 Nonlinear solution status: time= 2 stiffness updates = 7 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.030874e+03 1.444355e-01 0.000000e+00 energy 2.654640e+01 3.219949e-03 2.654640e-01 displacement 7.465992e+01 1.169233e+00 8.362165e-05 9 Nonlinear solution status: time= 2 stiffness updates = 8 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.030874e+03 2.801650e-02 0.000000e+00 energy 2.654640e+01 1.236697e-04 2.654640e-01 displacement 7.465992e+01 1.086129e+00 7.236388e-05 10 Nonlinear solution status: time= 2 stiffness updates = 9 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.498875 convergence norms : INITIAL CURRENT REQUIRED residual 1.030874e+03 4.015837e-02 0.000000e+00 energy 2.654640e+01 1.122781e-04 2.654640e-01 displacement 7.465992e+01 8.584760e-02 7.015317e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932494 11 Nonlinear solution status: time= 2 stiffness updates = 0 right hand side evaluations = 17 stiffness matrix reformations = 2 step from line search = 0.030115 convergence norms : INITIAL CURRENT REQUIRED residual 1.030874e+03 7.255255e-02 0.000000e+00 energy 2.654640e+01 6.985220e-07 2.654640e-01 displacement 7.465992e+01 1.660228e-02 6.973771e-05 12 Nonlinear solution status: time= 2 stiffness updates = 1 right hand side evaluations = 20 stiffness matrix reformations = 2 step from line search = 0.131719 convergence norms : INITIAL CURRENT REQUIRED residual 1.030874e+03 4.906060e-02 0.000000e+00 energy 2.654640e+01 6.271361e-05 2.654640e-01 displacement 7.465992e+01 1.423516e-02 6.866186e-05 13 Nonlinear solution status: time= 2 stiffness updates = 2 right hand side evaluations = 23 stiffness matrix reformations = 2 step from line search = 0.147788 convergence norms : INITIAL CURRENT REQUIRED residual 1.030874e+03 3.452221e-02 0.000000e+00 energy 2.654640e+01 4.259763e-04 2.654640e-01 displacement 7.465992e+01 8.058196e-02 6.651484e-05 14 Nonlinear solution status: time= 2 stiffness updates = 3 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 0.214839 convergence norms : INITIAL CURRENT REQUIRED residual 1.030874e+03 2.656530e-02 0.000000e+00 energy 2.654640e+01 8.575632e-04 2.654640e-01 displacement 7.465992e+01 9.642975e-02 6.425437e-05 15 Nonlinear solution status: time= 2 stiffness updates = 4 right hand side evaluations = 29 stiffness matrix reformations = 2 step from line search = 0.314231 convergence norms : INITIAL CURRENT REQUIRED residual 1.030874e+03 2.191996e-02 0.000000e+00 energy 2.654640e+01 9.076403e-04 2.654640e-01 displacement 7.465992e+01 3.213958e-02 6.415631e-05 16 Nonlinear solution status: time= 2 stiffness updates = 5 right hand side evaluations = 31 stiffness matrix reformations = 2 step from line search = 0.404657 convergence norms : INITIAL CURRENT REQUIRED residual 1.030874e+03 6.486839e-03 0.000000e+00 energy 2.654640e+01 2.396663e-04 2.654640e-01 displacement 7.465992e+01 6.623761e-02 6.589696e-05 17 Nonlinear solution status: time= 2 stiffness updates = 6 right hand side evaluations = 33 stiffness matrix reformations = 2 step from line search = 0.507735 convergence norms : INITIAL CURRENT REQUIRED residual 1.030874e+03 6.184021e-03 0.000000e+00 energy 2.654640e+01 4.808838e-06 2.654640e-01 displacement 7.465992e+01 5.768772e-02 6.796631e-05 18 Nonlinear solution status: time= 2 stiffness updates = 7 right hand side evaluations = 34 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.030874e+03 2.701901e-03 0.000000e+00 energy 2.654640e+01 1.549379e-04 2.654640e-01 displacement 7.465992e+01 1.416111e-02 6.723605e-05 19 Nonlinear solution status: time= 2 stiffness updates = 8 right hand side evaluations = 36 stiffness matrix reformations = 2 step from line search = 0.378826 convergence norms : INITIAL CURRENT REQUIRED residual 1.030874e+03 1.664846e-03 0.000000e+00 energy 2.654640e+01 4.854725e-05 2.654640e-01 displacement 7.465992e+01 3.330641e-03 6.710874e-05 20 Nonlinear solution status: time= 2 stiffness updates = 9 right hand side evaluations = 38 stiffness matrix reformations = 2 step from line search = 0.396224 convergence norms : INITIAL CURRENT REQUIRED residual 1.030874e+03 6.807851e-04 0.000000e+00 energy 2.654640e+01 7.693347e-06 2.654640e-01 displacement 7.465992e+01 3.574250e-03 6.667148e-05 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 410820 Nr of nonzeroes in stiffness matrix ....... : 32932530 21 Nonlinear solution status: time= 2 stiffness updates = 0 right hand side evaluations = 40 stiffness matrix reformations = 3 step from line search = 0.203794 convergence norms : INITIAL CURRENT REQUIRED residual 1.030874e+03 4.528335e-04 0.000000e+00 energy 2.654640e+01 2.593546e-05 2.654640e-01 displacement 7.465992e+01 6.788859e-04 6.651274e-05 22 Nonlinear solution status: time= 2 stiffness updates = 1 right hand side evaluations = 43 stiffness matrix reformations = 3 step from line search = 0.085065 convergence norms : INITIAL CURRENT REQUIRED residual 1.030874e+03 5.469743e-04 0.000000e+00 energy 2.654640e+01 7.650363e-06 2.654640e-01 displacement 7.465992e+01 9.064627e-05 6.645177e-05 23 Nonlinear solution status: time= 2 stiffness updates = 2 right hand side evaluations = 44 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.030874e+03 2.735998e-04 0.000000e+00 energy 2.654640e+01 4.409087e-05 2.654640e-01 displacement 7.465992e+01 4.597101e-03 6.608160e-05 24 Nonlinear solution status: time= 2 stiffness updates = 3 right hand side evaluations = 45 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.030874e+03 3.231540e-04 0.000000e+00 energy 2.654640e+01 2.349313e-05 2.654640e-01 displacement 7.465992e+01 1.443872e-03 6.619055e-05 25 Nonlinear solution status: time= 2 stiffness updates = 4 right hand side evaluations = 46 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.030874e+03 4.727272e-05 0.000000e+00 energy 2.654640e+01 4.021471e-06 2.654640e-01 displacement 7.465992e+01 1.723617e-03 6.634257e-05 26 Nonlinear solution status: time= 2 stiffness updates = 5 right hand side evaluations = 47 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.030874e+03 8.779822e-06 0.000000e+00 energy 2.654640e+01 2.561382e-06 2.654640e-01 displacement 7.465992e+01 1.470418e-04 6.625786e-05 27 Nonlinear solution status: time= 2 stiffness updates = 6 right hand side evaluations = 49 stiffness matrix reformations = 3 step from line search = 0.512377 convergence norms : INITIAL CURRENT REQUIRED residual 1.030874e+03 8.802857e-07 0.000000e+00 energy 2.654640e+01 8.198540e-07 2.654640e-01 displacement 7.465992e+01 6.396639e-05 6.620431e-05 convergence summary number of iterations : 27 number of reformations : 3 ------- converged at time : 2 Data Record #1 =========================================================================== Step = 128 Time = 2 Data = Fx;Fy;Fz 1 -0.888027 -16.7588 2.7247 N O N L I N E A R I T E R A T I O N I N F O R M A T I O N Number of time steps completed .................... : 128 Total number of equilibrium iterations ............ : 4676 Average number of equilibrium iterations .......... : 36.5312 Total number of right hand evaluations ............ : 9538 Total number of stiffness reformations ............ : 781 Time in linear solver: 3:44:06 Elapsed time : 4:59:14 T I M I N G I N F O R M A T I O N Input time ...................... : 0:00:07 (7 sec) Initialization time ............. : 0:00:03 (3 sec) Solve time ...................... : 4:59:14 (17954 sec) IO-time (plot, dmp, data) .... : 0:00:02 (2 sec) reforming stiffness .......... : 0:24:18 (1458 sec) evaluating stiffness ......... : 0:21:16 (1276 sec) evaluating residual .......... : 0:21:26 (1286 sec) model update ................. : 1:19:22 (4762 sec) QN updates ................... : 0:00:40 (40 sec) time in linear solver ........ : 7:28:12 (26892 sec) Total elapsed time .............. : 4:59:24 (17964 sec) N O R M A L T E R M I N A T I O N