=========================================================================== ________ _________ _________ __ _________ | |\ | |\ | |\ | |\ / \\ | ____|| | ____|| | __ || |__|| | ___ || | |\___\| | |\___\| | |\_| || \_\| | // \ || | || | || | || | || __ | || | || | ||__ | ||__ | ||_| || | |\ | || | || | |\ | |\ | \\ | || | || | || | ___|| | ___|| | ___ || | || | || | || | |\__\| | |\__\| | |\__| || | || | || | || | || | || | || | || | || | || | || | || | ||___ | ||__| || | || | \\__/ || | || | |\ | || | || | || |___|| |________|| |__________|| |__|| \_________// 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/008LA/008LA_Quad_run1.feb Plot file : /home/doherts/lustre/MULTIS/CroppedLayered/008LA/008LA_Quad_run1.xplt Log file : /home/doherts/lustre/MULTIS/CroppedLayered/008LA/008LA_Quad_run1.log MESH INFO =========================================================================== Number of materials ............................ : 5 Number of domains .............................. : 5 Number of nodes ................................ : 366115 Number of solid elements ....................... : 211573 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 ..................... : 100 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 - 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 --------------------------------------------------------------------------- 4 - 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 --------------------------------------------------------------------------- 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 : -1.50478, 161.031, -114.997 mass : 2.49077e-05 Ixx Ixy Ixz : 0.0323839, -0.00229067, 0.000702871 Ixy Iyy Iyz : -0.00229067, 0.0336529, -0.00221799 Ixz Iyz Izz : 0.000702871, -0.00221799, 0.00546878 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 ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200189 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 5.149340e-06 3.406151e-14 0.000000e+00 energy 2.205974e-06 3.232263e-15 2.205974e-08 displacement 1.035539e-05 1.035539e-05 1.035539e-11 ************************************************************************* * 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 AUTO STEPPER: increasing time step, dt = 0.28 ===== beginning time step 2 : 0.38 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200189 1 Nonlinear solution status: time= 0.38 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.406151e-14 3.155086e-19 0.000000e+00 energy 1.052852e-15 4.863696e-21 1.052852e-17 displacement 1.281920e-13 1.281920e-13 1.281920e-19 ************************************************************************* * WARNING * * * * No force acting on the system. * ************************************************************************* convergence summary number of iterations : 1 number of reformations : 1 ------- converged at time : 0.38 Data Record #1 =========================================================================== Step = 2 Time = 0.38 Data = Fx;Fy;Fz 1 0 0 0 AUTO STEPPER: increasing time step, dt = 0.424 ===== beginning time step 3 : 0.804 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200189 1 Nonlinear solution status: time= 0.804 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.155086e-19 2.784292e-19 0.000000e+00 energy 3.225506e-21 1.342582e-21 3.225506e-23 displacement 3.440163e-14 3.440163e-14 3.440163e-20 ************************************************************************* * WARNING * * * * No force acting on the system. * ************************************************************************* convergence summary number of iterations : 1 number of reformations : 1 ------- converged at time : 0.804 Data Record #1 =========================================================================== Step = 3 Time = 0.804 Data = Fx;Fy;Fz 1 0 0 0 AUTO STEPPER: increasing time step, dt = 0.5392 MUST POINT CONTROLLER: adjusting time step. dt = 0.196 ===== beginning time step 4 : 1 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200189 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 2.784292e-19 2.773662e-19 0.000000e+00 energy 2.692435e-21 1.333838e-21 2.692435e-23 displacement 1.090957e-12 1.090957e-12 1.090957e-18 ************************************************************************* * 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 = 4 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 .................... : 4 Total number of equilibrium iterations ............ : 4 Average number of equilibrium iterations .......... : 1 Total number of right hand evaluations ............ : 8 Total number of stiffness reformations ............ : 4 Time in linear solver: 0:11:42 ===== beginning time step 1 : 1.1 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200189 1 Nonlinear solution status: time= 1.1 stiffness updates = 0 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 2.773662e-19 1.642753e+02 0.000000e+00 energy 2.659130e-21 1.425688e-13 2.659130e-23 displacement 7.042276e-16 1.760569e-16 1.760569e-22 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70201611 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.1 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.05 ===== beginning time step 1 : 1.05 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200189 1 Nonlinear solution status: time= 1.05 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.773662e-19 2.669937e-19 0.000000e+00 energy 2.659130e-21 1.344593e-21 2.659130e-23 displacement 7.042796e-16 7.042796e-16 7.042796e-22 ************************************************************************* * WARNING * * * * No force acting on the system. * ************************************************************************* convergence summary number of iterations : 1 number of reformations : 1 ------- converged at time : 1.05 Data Record #1 =========================================================================== Step = 1 Time = 1.05 Data = Fx;Fy;Fz 1 0 0 0 AUTO STEPPER: decreasing time step, dt = 0.01 ===== beginning time step 2 : 1.06 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200189 1 Nonlinear solution status: time= 1.06 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.669937e-19 2.815215e-19 0.000000e+00 energy 2.650989e-21 1.343751e-21 2.650989e-23 displacement 3.217366e-13 3.217366e-13 3.217366e-19 ************************************************************************* * WARNING * * * * No force acting on the system. * ************************************************************************* convergence summary number of iterations : 1 number of reformations : 1 ------- converged at time : 1.06 Data Record #1 =========================================================================== Step = 2 Time = 1.06 Data = Fx;Fy;Fz 1 0 0 0 ===== beginning time step 3 : 1.07 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200189 1 Nonlinear solution status: time= 1.07 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.815215e-19 2.784890e-19 0.000000e+00 energy 2.648827e-21 1.344918e-21 2.648827e-23 displacement 1.878947e-14 1.878947e-14 1.878947e-20 ************************************************************************* * WARNING * * * * No force acting on the system. * ************************************************************************* convergence summary number of iterations : 1 number of reformations : 1 ------- converged at time : 1.07 Data Record #1 =========================================================================== Step = 3 Time = 1.07 Data = Fx;Fy;Fz 1 0 0 0 ===== beginning time step 4 : 1.08 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200189 1 Nonlinear solution status: time= 1.08 stiffness updates = 0 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 2.784890e-19 3.358719e-01 0.000000e+00 energy 2.660608e-21 1.024810e-14 2.660608e-23 displacement 9.475804e-14 2.368951e-14 2.368951e-20 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200675 2 Nonlinear solution status: time= 1.08 stiffness updates = 0 right hand side evaluations = 5 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.358719e-01 1.479751e-02 0.000000e+00 energy 1.024810e-14 7.568864e-04 1.024810e-16 displacement 9.475804e-14 1.312625e-01 1.312625e-07 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200603 3 Nonlinear solution status: time= 1.08 stiffness updates = 0 right hand side evaluations = 6 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.479751e-02 4.827637e-03 0.000000e+00 energy 7.568864e-04 7.719973e-05 7.568864e-06 displacement 9.475804e-14 1.195213e-01 1.141493e-07 4 Nonlinear solution status: time= 1.08 stiffness updates = 1 right hand side evaluations = 7 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.479751e-02 6.694444e-04 0.000000e+00 energy 7.568864e-04 7.867513e-05 7.568864e-06 displacement 9.475804e-14 1.751429e-02 1.396217e-07 5 Nonlinear solution status: time= 1.08 stiffness updates = 2 right hand side evaluations = 11 stiffness matrix reformations = 3 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 1.479751e-02 3.389403e-02 0.000000e+00 energy 7.568864e-04 6.396412e-02 7.568864e-06 displacement 9.475804e-14 3.276295e+02 3.277488e-04 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #4 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200297 6 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.08 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.005 ===== beginning time step 4 : 1.075 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200189 1 Nonlinear solution status: time= 1.075 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.784890e-19 2.714751e-19 0.000000e+00 energy 2.660608e-21 1.345403e-21 2.660608e-23 displacement 9.508077e-14 9.508077e-14 9.508077e-20 ************************************************************************* * WARNING * * * * No force acting on the system. * ************************************************************************* convergence summary number of iterations : 1 number of reformations : 1 ------- converged at time : 1.075 Data Record #1 =========================================================================== Step = 4 Time = 1.075 Data = Fx;Fy;Fz 1 0 0 0 AUTO STEPPER: increasing time step, dt = 0.01 ===== beginning time step 5 : 1.085 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200189 1 Nonlinear solution status: time= 1.085 stiffness updates = 0 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 2.714751e-19 7.440685e+00 0.000000e+00 energy 2.650185e-21 2.445224e-13 2.650185e-23 displacement 8.328981e-13 2.082245e-13 2.082245e-19 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200837 2 Nonlinear solution status: time= 1.085 stiffness updates = 0 right hand side evaluations = 5 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.440685e+00 1.897879e+01 0.000000e+00 energy 2.445224e-13 1.841292e-01 2.445224e-15 displacement 8.328981e-13 5.510199e+00 5.510199e-06 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200603 3 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.085 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.005 ===== beginning time step 5 : 1.08 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200189 1 Nonlinear solution status: time= 1.08 stiffness updates = 0 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 2.714751e-19 3.358719e-01 0.000000e+00 energy 2.650185e-21 5.667035e-14 2.650185e-23 displacement 8.342498e-13 2.085625e-13 2.085625e-19 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200675 2 Nonlinear solution status: time= 1.08 stiffness updates = 0 right hand side evaluations = 5 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.358719e-01 1.479751e-02 0.000000e+00 energy 5.667035e-14 7.568864e-04 5.667035e-16 displacement 8.342498e-13 1.312625e-01 1.312625e-07 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200603 3 Nonlinear solution status: time= 1.08 stiffness updates = 0 right hand side evaluations = 6 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.479751e-02 4.827637e-03 0.000000e+00 energy 7.568864e-04 7.719973e-05 7.568864e-06 displacement 8.342498e-13 1.195213e-01 1.141493e-07 4 Nonlinear solution status: time= 1.08 stiffness updates = 1 right hand side evaluations = 7 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.479751e-02 6.694444e-04 0.000000e+00 energy 7.568864e-04 7.867513e-05 7.568864e-06 displacement 8.342498e-13 1.751429e-02 1.396217e-07 5 Nonlinear solution status: time= 1.08 stiffness updates = 2 right hand side evaluations = 8 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.479751e-02 1.006765e-04 0.000000e+00 energy 7.568864e-04 5.627132e-06 7.568864e-06 displacement 8.342498e-13 5.149082e-03 1.085434e-07 6 Nonlinear solution status: time= 1.08 stiffness updates = 3 right hand side evaluations = 9 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.479751e-02 4.209901e-05 0.000000e+00 energy 7.568864e-04 2.310933e-06 7.568864e-06 displacement 8.342498e-13 3.223816e-03 1.141203e-07 7 Nonlinear solution status: time= 1.08 stiffness updates = 4 right hand side evaluations = 10 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.479751e-02 1.947418e-05 0.000000e+00 energy 7.568864e-04 1.975541e-07 7.568864e-06 displacement 8.342498e-13 4.108777e-04 1.165928e-07 8 Nonlinear solution status: time= 1.08 stiffness updates = 5 right hand side evaluations = 11 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.479751e-02 8.249337e-06 0.000000e+00 energy 7.568864e-04 4.340594e-07 7.568864e-06 displacement 8.342498e-13 3.986758e-04 1.125246e-07 9 Nonlinear solution status: time= 1.08 stiffness updates = 6 right hand side evaluations = 12 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.479751e-02 1.732863e-05 0.000000e+00 energy 7.568864e-04 7.461534e-07 7.568864e-06 displacement 8.342498e-13 1.409711e-04 1.120245e-07 10 Nonlinear solution status: time= 1.08 stiffness updates = 7 right hand side evaluations = 15 stiffness matrix reformations = 3 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 1.479751e-02 4.758826e-02 0.000000e+00 energy 7.568864e-04 7.630990e-02 7.568864e-06 displacement 8.342498e-13 1.887188e+03 1.887290e-03 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #4 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200405 11 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.08 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.0025 ===== beginning time step 5 : 1.0775 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200189 1 Nonlinear solution status: time= 1.0775 stiffness updates = 0 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 2.714751e-19 1.481972e-02 0.000000e+00 energy 2.650185e-21 9.731600e-15 2.650185e-23 displacement 8.367324e-13 2.091831e-13 2.091831e-19 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200351 2 Nonlinear solution status: time= 1.0775 stiffness updates = 0 right hand side evaluations = 5 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.481972e-02 1.606687e-04 0.000000e+00 energy 9.731600e-15 4.892064e-05 9.731600e-17 displacement 8.367324e-13 4.628439e-02 4.628439e-08 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200297 3 Nonlinear solution status: time= 1.0775 stiffness updates = 0 right hand side evaluations = 7 stiffness matrix reformations = 3 step from line search = 0.443335 convergence norms : INITIAL CURRENT REQUIRED residual 1.606687e-04 3.201290e-04 0.000000e+00 energy 4.892064e-05 4.775677e-05 4.892064e-07 displacement 8.367324e-13 1.149650e-02 1.424640e-08 4 Nonlinear solution status: time= 1.0775 stiffness updates = 1 right hand side evaluations = 10 stiffness matrix reformations = 3 step from line search = 0.201798 convergence norms : INITIAL CURRENT REQUIRED residual 1.606687e-04 1.565751e-04 0.000000e+00 energy 4.892064e-05 1.039880e-04 4.892064e-07 displacement 8.367324e-13 1.255078e-01 8.358851e-08 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #4 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200297 5 Nonlinear solution status: time= 1.0775 stiffness updates = 0 right hand side evaluations = 11 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.565751e-04 1.452040e-05 0.000000e+00 energy 1.039880e-04 1.551328e-06 1.039880e-06 displacement 8.367324e-13 4.686226e-02 1.560794e-08 6 Nonlinear solution status: time= 1.0775 stiffness updates = 1 right hand side evaluations = 12 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.565751e-04 4.471718e-06 0.000000e+00 energy 1.039880e-04 1.077322e-06 1.039880e-06 displacement 8.367324e-13 2.492120e-05 1.497273e-08 7 Nonlinear solution status: time= 1.0775 stiffness updates = 2 right hand side evaluations = 14 stiffness matrix reformations = 4 step from line search = 0.430719 convergence norms : INITIAL CURRENT REQUIRED residual 1.565751e-04 3.855187e-06 0.000000e+00 energy 1.039880e-04 4.947302e-07 1.039880e-06 displacement 8.367324e-13 6.496679e-05 1.341350e-08 8 Nonlinear solution status: time= 1.0775 stiffness updates = 3 right hand side evaluations = 16 stiffness matrix reformations = 4 step from line search = 0.631792 convergence norms : INITIAL CURRENT REQUIRED residual 1.565751e-04 3.500980e-06 0.000000e+00 energy 1.039880e-04 5.977496e-08 1.039880e-06 displacement 8.367324e-13 4.073982e-06 1.301019e-08 9 Nonlinear solution status: time= 1.0775 stiffness updates = 4 right hand side evaluations = 17 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.565751e-04 1.519110e-07 0.000000e+00 energy 1.039880e-04 4.172209e-08 1.039880e-06 displacement 8.367324e-13 8.453628e-06 1.313006e-08 10 Nonlinear solution status: time= 1.0775 stiffness updates = 5 right hand side evaluations = 18 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.565751e-04 4.140685e-10 0.000000e+00 energy 1.039880e-04 1.347708e-10 1.039880e-06 displacement 8.367324e-13 6.030076e-07 1.309551e-08 11 Nonlinear solution status: time= 1.0775 stiffness updates = 6 right hand side evaluations = 19 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.565751e-04 1.568809e-11 0.000000e+00 energy 1.039880e-04 1.602298e-12 1.039880e-06 displacement 8.367324e-13 2.893097e-09 1.308994e-08 convergence summary number of iterations : 11 number of reformations : 4 ------- converged at time : 1.0775 Data Record #1 =========================================================================== Step = 5 Time = 1.0775 Data = Fx;Fy;Fz 1 -9.26758e-05 -0.00195704 0.000223858 AUTO STEPPER: increasing time step, dt = 0.01 ===== beginning time step 6 : 1.0875 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200297 1 Nonlinear solution status: time= 1.0875 stiffness updates = 0 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 8.531709e-02 1.052596e+01 0.000000e+00 energy 2.502862e-02 8.734707e-02 2.502862e-04 displacement 2.929727e-01 7.324317e-02 7.324317e-08 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70201017 2 Nonlinear solution status: time= 1.0875 stiffness updates = 0 right hand side evaluations = 7 stiffness matrix reformations = 2 step from line search = 0.505958 convergence norms : INITIAL CURRENT REQUIRED residual 1.052596e+01 4.573635e+00 0.000000e+00 energy 8.734707e-02 1.171943e-02 8.734707e-04 displacement 2.929727e-01 6.760809e+01 6.620486e-05 3 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.0875 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.005 ===== beginning time step 6 : 1.0825 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200297 1 Nonlinear solution status: time= 1.0825 stiffness updates = 0 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 2.132914e-02 7.731505e-01 0.000000e+00 energy 6.257096e-03 1.271447e-02 6.257096e-05 displacement 7.324327e-02 1.831082e-02 1.831082e-08 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200675 2 Nonlinear solution status: time= 1.0825 stiffness updates = 0 right hand side evaluations = 7 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.731505e-01 4.609725e-02 0.000000e+00 energy 1.271447e-02 3.240213e-03 1.271447e-04 displacement 7.324327e-02 3.212934e+00 3.109658e-06 3 Nonlinear solution status: time= 1.0825 stiffness updates = 1 right hand side evaluations = 8 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.731505e-01 3.489949e-02 0.000000e+00 energy 1.271447e-02 4.937479e-04 1.271447e-04 displacement 7.324327e-02 5.880804e-01 5.633243e-06 4 Nonlinear solution status: time= 1.0825 stiffness updates = 2 right hand side evaluations = 9 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.731505e-01 1.586336e-02 0.000000e+00 energy 1.271447e-02 7.316822e-04 1.271447e-04 displacement 7.324327e-02 5.091875e+00 3.354294e-07 5 Nonlinear solution status: time= 1.0825 stiffness updates = 3 right hand side evaluations = 10 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.731505e-01 1.096208e-02 0.000000e+00 energy 1.271447e-02 1.969049e-04 1.271447e-04 displacement 7.324327e-02 3.711322e-01 5.103430e-07 6 Nonlinear solution status: time= 1.0825 stiffness updates = 4 right hand side evaluations = 11 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.731505e-01 1.499978e-03 0.000000e+00 energy 1.271447e-02 1.153911e-04 1.271447e-04 displacement 7.324327e-02 6.236806e-02 3.509692e-07 7 Nonlinear solution status: time= 1.0825 stiffness updates = 5 right hand side evaluations = 12 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.731505e-01 1.559716e-03 0.000000e+00 energy 1.271447e-02 3.161865e-05 1.271447e-04 displacement 7.324327e-02 4.066214e-02 2.922914e-07 8 Nonlinear solution status: time= 1.0825 stiffness updates = 6 right hand side evaluations = 13 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.731505e-01 6.835912e-04 0.000000e+00 energy 1.271447e-02 1.046782e-05 1.271447e-04 displacement 7.324327e-02 4.157780e-03 3.024227e-07 9 Nonlinear solution status: time= 1.0825 stiffness updates = 7 right hand side evaluations = 14 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.731505e-01 7.041409e-04 0.000000e+00 energy 1.271447e-02 3.076775e-05 1.271447e-04 displacement 7.324327e-02 1.068404e-03 2.972875e-07 10 Nonlinear solution status: time= 1.0825 stiffness updates = 8 right hand side evaluations = 15 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.731505e-01 5.696896e-04 0.000000e+00 energy 1.271447e-02 6.296222e-05 1.271447e-04 displacement 7.324327e-02 6.354499e-03 3.018970e-07 11 Nonlinear solution status: time= 1.0825 stiffness updates = 9 right hand side evaluations = 16 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.731505e-01 1.000176e-03 0.000000e+00 energy 1.271447e-02 1.817802e-05 1.271447e-04 displacement 7.324327e-02 7.438414e-02 4.098453e-07 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200495 12 Nonlinear solution status: time= 1.0825 stiffness updates = 0 right hand side evaluations = 19 stiffness matrix reformations = 3 step from line search = 0.159602 convergence norms : INITIAL CURRENT REQUIRED residual 7.731505e-01 1.059027e-03 0.000000e+00 energy 1.271447e-02 1.500395e-05 1.271447e-04 displacement 7.324327e-02 8.417075e-04 3.798003e-07 13 Nonlinear solution status: time= 1.0825 stiffness updates = 1 right hand side evaluations = 21 stiffness matrix reformations = 3 step from line search = 0.189364 convergence norms : INITIAL CURRENT REQUIRED residual 7.731505e-01 6.651232e-04 0.000000e+00 energy 1.271447e-02 7.927415e-05 1.271447e-04 displacement 7.324327e-02 7.782191e-03 3.300438e-07 14 Nonlinear solution status: time= 1.0825 stiffness updates = 2 right hand side evaluations = 23 stiffness matrix reformations = 3 step from line search = 0.264032 convergence norms : INITIAL CURRENT REQUIRED residual 7.731505e-01 1.269996e-03 0.000000e+00 energy 1.271447e-02 2.589804e-04 1.271447e-04 displacement 7.324327e-02 3.015547e-02 3.307394e-07 15 Nonlinear solution status: time= 1.0825 stiffness updates = 3 right hand side evaluations = 24 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.731505e-01 8.962364e-05 0.000000e+00 energy 1.271447e-02 3.427373e-05 1.271447e-04 displacement 7.324327e-02 1.947140e-02 3.632650e-07 16 Nonlinear solution status: time= 1.0825 stiffness updates = 4 right hand side evaluations = 25 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.731505e-01 4.204008e-05 0.000000e+00 energy 1.271447e-02 6.137799e-07 1.271447e-04 displacement 7.324327e-02 2.499634e-03 3.595549e-07 17 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.0825 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.0025 ===== beginning time step 6 : 1.08 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200297 1 Nonlinear solution status: time= 1.08 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.332220e-03 2.418302e-02 0.000000e+00 energy 1.564245e-03 1.047575e-03 1.564245e-05 displacement 1.831086e-02 1.831086e-02 1.831086e-08 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.08 Retrying time step. Retry attempt 3 of max 20 AUTO STEPPER: retry step, dt = 0.00125 ===== beginning time step 6 : 1.07875 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200297 1 Nonlinear solution status: time= 1.07875 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.333022e-03 8.809857e-04 0.000000e+00 energy 3.910468e-04 1.362553e-04 3.910468e-06 displacement 4.577738e-03 4.577738e-03 4.577738e-09 2 Nonlinear solution status: time= 1.07875 stiffness updates = 1 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.199284 convergence norms : INITIAL CURRENT REQUIRED residual 1.333022e-03 6.406464e-03 0.000000e+00 energy 3.910468e-04 3.344988e-03 3.910468e-06 displacement 4.577738e-03 1.907580e+00 2.091743e-06 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200189 3 Nonlinear solution status: time= 1.07875 stiffness updates = 0 right hand side evaluations = 7 stiffness matrix reformations = 2 step from line search = 0.288625 convergence norms : INITIAL CURRENT REQUIRED residual 6.406464e-03 3.502643e-03 0.000000e+00 energy 3.344988e-03 7.212728e-04 3.344988e-05 displacement 4.577738e-03 1.915460e-01 1.018558e-06 4 Nonlinear solution status: time= 1.07875 stiffness updates = 1 right hand side evaluations = 9 stiffness matrix reformations = 2 step from line search = 0.231118 convergence norms : INITIAL CURRENT REQUIRED residual 6.406464e-03 2.416199e-03 0.000000e+00 energy 3.344988e-03 3.257739e-04 3.344988e-05 displacement 4.577738e-03 6.342755e-02 5.743385e-07 5 Nonlinear solution status: time= 1.07875 stiffness updates = 2 right hand side evaluations = 11 stiffness matrix reformations = 2 step from line search = 0.185432 convergence norms : INITIAL CURRENT REQUIRED residual 6.406464e-03 1.833925e-03 0.000000e+00 energy 3.344988e-03 1.721026e-04 3.344988e-05 displacement 4.577738e-03 2.499560e-02 3.600873e-07 6 Nonlinear solution status: time= 1.07875 stiffness updates = 3 right hand side evaluations = 13 stiffness matrix reformations = 2 step from line search = 0.161770 convergence norms : INITIAL CURRENT REQUIRED residual 6.406464e-03 1.397915e-03 0.000000e+00 energy 3.344988e-03 1.066054e-04 3.344988e-05 displacement 4.577738e-03 1.279189e-02 2.374173e-07 7 Nonlinear solution status: time= 1.07875 stiffness updates = 4 right hand side evaluations = 15 stiffness matrix reformations = 2 step from line search = 0.144938 convergence norms : INITIAL CURRENT REQUIRED residual 6.406464e-03 1.101044e-03 0.000000e+00 energy 3.344988e-03 7.066292e-05 3.344988e-05 displacement 4.577738e-03 7.322104e-03 1.615646e-07 8 Nonlinear solution status: time= 1.07875 stiffness updates = 5 right hand side evaluations = 17 stiffness matrix reformations = 2 step from line search = 0.132843 convergence norms : INITIAL CURRENT REQUIRED residual 6.406464e-03 8.667900e-04 0.000000e+00 energy 3.344988e-03 4.932842e-05 3.344988e-05 displacement 4.577738e-03 4.529830e-03 1.121730e-07 9 Nonlinear solution status: time= 1.07875 stiffness updates = 6 right hand side evaluations = 19 stiffness matrix reformations = 2 step from line search = 0.122803 convergence norms : INITIAL CURRENT REQUIRED residual 6.406464e-03 7.014084e-04 0.000000e+00 energy 3.344988e-03 3.547671e-05 3.344988e-05 displacement 4.577738e-03 2.937627e-03 7.896755e-08 10 Nonlinear solution status: time= 1.07875 stiffness updates = 7 right hand side evaluations = 21 stiffness matrix reformations = 2 step from line search = 0.114967 convergence norms : INITIAL CURRENT REQUIRED residual 6.406464e-03 5.626534e-04 0.000000e+00 energy 3.344988e-03 2.629734e-05 3.344988e-05 displacement 4.577738e-03 1.986729e-03 5.605700e-08 11 Nonlinear solution status: time= 1.07875 stiffness updates = 8 right hand side evaluations = 23 stiffness matrix reformations = 2 step from line search = 0.107795 convergence norms : INITIAL CURRENT REQUIRED residual 6.406464e-03 4.669416e-04 0.000000e+00 energy 3.344988e-03 1.979714e-05 3.344988e-05 displacement 4.577738e-03 1.378373e-03 3.999873e-08 12 Nonlinear solution status: time= 1.07875 stiffness updates = 9 right hand side evaluations = 25 stiffness matrix reformations = 2 step from line search = 0.102201 convergence norms : INITIAL CURRENT REQUIRED residual 6.406464e-03 3.776852e-04 0.000000e+00 energy 3.344988e-03 1.526422e-05 3.344988e-05 displacement 4.577738e-03 9.856325e-04 2.857037e-08 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200189 13 Nonlinear solution status: time= 1.07875 stiffness updates = 0 right hand side evaluations = 27 stiffness matrix reformations = 3 step from line search = 0.097321 convergence norms : INITIAL CURRENT REQUIRED residual 6.406464e-03 3.421034e-04 0.000000e+00 energy 3.344988e-03 3.288210e-06 3.344988e-05 displacement 4.577738e-03 7.119364e-04 2.039827e-08 14 Nonlinear solution status: time= 1.07875 stiffness updates = 1 right hand side evaluations = 29 stiffness matrix reformations = 3 step from line search = 0.157289 convergence norms : INITIAL CURRENT REQUIRED residual 6.406464e-03 2.040598e-04 0.000000e+00 energy 3.344988e-03 7.004089e-06 3.344988e-05 displacement 4.577738e-03 3.902277e-04 1.548752e-08 15 Nonlinear solution status: time= 1.07875 stiffness updates = 2 right hand side evaluations = 31 stiffness matrix reformations = 3 step from line search = 0.198301 convergence norms : INITIAL CURRENT REQUIRED residual 6.406464e-03 1.315438e-04 0.000000e+00 energy 3.344988e-03 3.716614e-06 3.344988e-05 displacement 4.577738e-03 2.066509e-04 1.234689e-08 16 Nonlinear solution status: time= 1.07875 stiffness updates = 3 right hand side evaluations = 33 stiffness matrix reformations = 3 step from line search = 0.201468 convergence norms : INITIAL CURRENT REQUIRED residual 6.406464e-03 8.405844e-05 0.000000e+00 energy 3.344988e-03 2.400230e-06 3.344988e-05 displacement 4.577738e-03 1.086408e-04 1.038175e-08 17 Nonlinear solution status: time= 1.07875 stiffness updates = 4 right hand side evaluations = 35 stiffness matrix reformations = 3 step from line search = 0.169430 convergence norms : INITIAL CURRENT REQUIRED residual 6.406464e-03 6.009330e-05 0.000000e+00 energy 3.344988e-03 4.918682e-07 3.344988e-05 displacement 4.577738e-03 5.714995e-05 9.068233e-09 18 Nonlinear solution status: time= 1.07875 stiffness updates = 5 right hand side evaluations = 37 stiffness matrix reformations = 3 step from line search = 0.132131 convergence norms : INITIAL CURRENT REQUIRED residual 6.406464e-03 2.698611e-05 0.000000e+00 energy 3.344988e-03 9.570392e-07 3.344988e-05 displacement 4.577738e-03 3.327113e-05 8.373551e-09 19 Nonlinear solution status: time= 1.07875 stiffness updates = 6 right hand side evaluations = 39 stiffness matrix reformations = 3 step from line search = 0.166111 convergence norms : INITIAL CURRENT REQUIRED residual 6.406464e-03 1.737905e-05 0.000000e+00 energy 3.344988e-03 3.281037e-07 3.344988e-05 displacement 4.577738e-03 9.298132e-06 7.978381e-09 20 Nonlinear solution status: time= 1.07875 stiffness updates = 7 right hand side evaluations = 41 stiffness matrix reformations = 3 step from line search = 0.175709 convergence norms : INITIAL CURRENT REQUIRED residual 6.406464e-03 1.123859e-05 0.000000e+00 energy 3.344988e-03 2.065447e-07 3.344988e-05 displacement 4.577738e-03 4.168932e-06 7.750738e-09 21 Nonlinear solution status: time= 1.07875 stiffness updates = 8 right hand side evaluations = 44 stiffness matrix reformations = 3 step from line search = 0.086960 convergence norms : INITIAL CURRENT REQUIRED residual 6.406464e-03 1.052540e-05 0.000000e+00 energy 3.344988e-03 5.232162e-08 3.344988e-05 displacement 4.577738e-03 5.927964e-07 7.664655e-09 22 Nonlinear solution status: time= 1.07875 stiffness updates = 9 right hand side evaluations = 46 stiffness matrix reformations = 3 step from line search = 0.417730 convergence norms : INITIAL CURRENT REQUIRED residual 6.406464e-03 8.414809e-07 0.000000e+00 energy 3.344988e-03 1.320567e-07 3.344988e-05 displacement 4.577738e-03 1.161456e-05 8.043390e-09 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #4 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200495 23 Nonlinear solution status: time= 1.07875 stiffness updates = 0 right hand side evaluations = 47 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.406464e-03 8.404852e-11 0.000000e+00 energy 3.344988e-03 3.553206e-10 3.344988e-05 displacement 4.577738e-03 1.745066e-06 8.226232e-09 ************************************************************************* * WARNING * * * * No force acting on the system. * ************************************************************************* convergence summary number of iterations : 23 number of reformations : 4 ------- converged at time : 1.07875 Data Record #1 =========================================================================== Step = 6 Time = 1.07875 Data = Fx;Fy;Fz 1 -0.000167613 -0.00357722 0.000402737 AUTO STEPPER: increasing time step, dt = 0.00625 ===== beginning time step 7 : 1.085 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200495 1 Nonlinear solution status: time= 1.085 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.769210e-01 1.119811e-01 0.000000e+00 energy 5.969228e-02 1.545853e-02 5.969228e-04 displacement 5.027446e-01 5.027446e-01 5.027446e-07 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.085 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.003125 ===== beginning time step 7 : 1.08187 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200495 1 Nonlinear solution status: time= 1.08187 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.423096e-02 2.887935e-03 0.000000e+00 energy 1.492314e-02 1.142764e-03 1.492314e-04 displacement 1.256857e-01 1.256857e-01 1.256857e-07 2 Nonlinear solution status: time= 1.08187 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.457693 convergence norms : INITIAL CURRENT REQUIRED residual 9.423096e-02 6.135081e-02 0.000000e+00 energy 1.492314e-02 9.406742e-03 1.492314e-04 displacement 1.256857e-01 2.685462e+00 3.761974e-06 3 Nonlinear solution status: time= 1.08187 stiffness updates = 2 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.269872 convergence norms : INITIAL CURRENT REQUIRED residual 9.423096e-02 6.803361e-03 0.000000e+00 energy 1.492314e-02 4.638455e-04 1.492314e-04 displacement 1.256857e-01 2.831089e-02 3.474716e-06 4 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.08187 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.0015625 ===== beginning time step 7 : 1.08031 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200495 1 Nonlinear solution status: time= 1.08031 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.355809e-02 4.399422e-05 0.000000e+00 energy 3.730823e-03 4.251090e-05 3.730823e-05 displacement 3.142119e-02 3.142119e-02 3.142119e-08 2 Nonlinear solution status: time= 1.08031 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.610836 convergence norms : INITIAL CURRENT REQUIRED residual 2.355809e-02 2.910074e-05 0.000000e+00 energy 3.730823e-03 1.017975e-04 3.730823e-05 displacement 3.142119e-02 1.369906e-02 7.290031e-08 3 Nonlinear solution status: time= 1.08031 stiffness updates = 2 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.355809e-02 1.281046e-05 0.000000e+00 energy 3.730823e-03 2.462741e-05 3.730823e-05 displacement 3.142119e-02 2.197229e-03 5.333788e-08 4 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.08031 Retrying time step. Retry attempt 3 of max 20 AUTO STEPPER: retry step, dt = 0.00078125 ===== beginning time step 7 : 1.07953 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200495 1 Nonlinear solution status: time= 1.07953 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.889696e-03 1.116452e-07 0.000000e+00 energy 9.327244e-04 3.331588e-06 9.327244e-06 displacement 7.855183e-03 7.855183e-03 7.855183e-09 2 Nonlinear solution status: time= 1.07953 stiffness updates = 1 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.889696e-03 8.835624e-12 0.000000e+00 energy 9.327244e-04 3.752539e-11 9.327244e-06 displacement 7.855183e-03 8.654045e-08 7.806034e-09 ************************************************************************* * WARNING * * * * No force acting on the system. * ************************************************************************* convergence summary number of iterations : 2 number of reformations : 1 ------- converged at time : 1.07953 Data Record #1 =========================================================================== Step = 7 Time = 1.07953125 Data = Fx;Fy;Fz 1 -0.000227041 -0.00530246 0.000597592 AUTO STEPPER: increasing time step, dt = 0.00390625 ===== beginning time step 8 : 1.08344 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200495 1 Nonlinear solution status: time= 1.08344 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.473389e-01 2.432402e-02 0.000000e+00 energy 2.332670e-02 4.253939e-03 2.332670e-04 displacement 1.968717e-01 1.968717e-01 1.968717e-07 2 Nonlinear solution status: time= 1.08344 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.212567 convergence norms : INITIAL CURRENT REQUIRED residual 1.473389e-01 3.741567e-01 0.000000e+00 energy 2.332670e-02 3.333305e-02 2.332670e-04 displacement 1.968717e-01 1.171503e+01 1.465235e-05 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200189 3 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.08344 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.00195312 ===== beginning time step 8 : 1.08148 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200495 1 Nonlinear solution status: time= 1.08148 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.685880e-02 1.120062e-03 0.000000e+00 energy 5.838380e-03 4.804917e-04 5.838380e-05 displacement 4.927522e-02 4.927522e-02 4.927522e-08 2 Nonlinear solution status: time= 1.08148 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.536276 convergence norms : INITIAL CURRENT REQUIRED residual 3.685880e-02 1.430222e-02 0.000000e+00 energy 5.838380e-03 4.135252e-03 5.838380e-05 displacement 4.927522e-02 1.232531e+00 1.687205e-06 3 Nonlinear solution status: time= 1.08148 stiffness updates = 2 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.685880e-02 1.394000e-02 0.000000e+00 energy 5.838380e-03 4.657740e-04 5.838380e-05 displacement 4.927522e-02 1.263164e-01 9.197509e-07 4 Nonlinear solution status: time= 1.08148 stiffness updates = 3 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.141477 convergence norms : INITIAL CURRENT REQUIRED residual 3.685880e-02 7.212220e-03 0.000000e+00 energy 5.838380e-03 3.013427e-04 5.838380e-05 displacement 4.927522e-02 2.070113e-02 6.676131e-07 5 Nonlinear solution status: time= 1.08148 stiffness updates = 4 right hand side evaluations = 9 stiffness matrix reformations = 1 step from line search = 0.281829 convergence norms : INITIAL CURRENT REQUIRED residual 3.685880e-02 3.680079e-03 0.000000e+00 energy 5.838380e-03 2.477678e-04 5.838380e-05 displacement 4.927522e-02 4.007691e-02 3.844673e-07 6 Nonlinear solution status: time= 1.08148 stiffness updates = 5 right hand side evaluations = 11 stiffness matrix reformations = 1 step from line search = 0.202349 convergence norms : INITIAL CURRENT REQUIRED residual 3.685880e-02 2.269122e-03 0.000000e+00 energy 5.838380e-03 1.088488e-04 5.838380e-05 displacement 4.927522e-02 1.088896e-02 2.685234e-07 7 Nonlinear solution status: time= 1.08148 stiffness updates = 6 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.184212 convergence norms : INITIAL CURRENT REQUIRED residual 3.685880e-02 1.470851e-03 0.000000e+00 energy 5.838380e-03 6.451718e-05 5.838380e-05 displacement 4.927522e-02 5.490240e-03 1.993131e-07 8 Nonlinear solution status: time= 1.08148 stiffness updates = 7 right hand side evaluations = 15 stiffness matrix reformations = 1 step from line search = 0.166435 convergence norms : INITIAL CURRENT REQUIRED residual 3.685880e-02 1.053299e-03 0.000000e+00 energy 5.838380e-03 4.154271e-05 5.838380e-05 displacement 4.927522e-02 3.173249e-03 1.538471e-07 9 Nonlinear solution status: time= 1.08148 stiffness updates = 8 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 0.149187 convergence norms : INITIAL CURRENT REQUIRED residual 3.685880e-02 7.880122e-04 0.000000e+00 energy 5.838380e-03 2.859516e-05 5.838380e-05 displacement 4.927522e-02 1.935542e-03 1.226206e-07 10 Nonlinear solution status: time= 1.08148 stiffness updates = 9 right hand side evaluations = 19 stiffness matrix reformations = 1 step from line search = 0.133880 convergence norms : INITIAL CURRENT REQUIRED residual 3.685880e-02 6.055239e-04 0.000000e+00 energy 5.838380e-03 1.940272e-05 5.838380e-05 displacement 4.927522e-02 1.263634e-03 1.001142e-07 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200351 11 Nonlinear solution status: time= 1.08148 stiffness updates = 0 right hand side evaluations = 22 stiffness matrix reformations = 2 step from line search = 0.068520 convergence norms : INITIAL CURRENT REQUIRED residual 3.685880e-02 5.255720e-04 0.000000e+00 energy 5.838380e-03 1.155385e-06 5.838380e-05 displacement 4.927522e-02 2.643548e-04 9.039488e-08 12 Nonlinear solution status: time= 1.08148 stiffness updates = 1 right hand side evaluations = 24 stiffness matrix reformations = 2 step from line search = 0.152506 convergence norms : INITIAL CURRENT REQUIRED residual 3.685880e-02 2.946866e-04 0.000000e+00 energy 5.838380e-03 1.046268e-05 5.838380e-05 displacement 4.927522e-02 6.326636e-04 7.791058e-08 13 Nonlinear solution status: time= 1.08148 stiffness updates = 2 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 0.086977 convergence norms : INITIAL CURRENT REQUIRED residual 3.685880e-02 1.975149e-04 0.000000e+00 energy 5.838380e-03 3.510673e-06 5.838380e-05 displacement 4.927522e-02 4.123936e-04 6.927801e-08 14 Nonlinear solution status: time= 1.08148 stiffness updates = 3 right hand side evaluations = 29 stiffness matrix reformations = 2 step from line search = 0.092168 convergence norms : INITIAL CURRENT REQUIRED residual 3.685880e-02 1.105800e-04 0.000000e+00 energy 5.838380e-03 2.398816e-06 5.838380e-05 displacement 4.927522e-02 9.060654e-05 6.690933e-08 15 Nonlinear solution status: time= 1.08148 stiffness updates = 4 right hand side evaluations = 31 stiffness matrix reformations = 2 step from line search = 0.605038 convergence norms : INITIAL CURRENT REQUIRED residual 3.685880e-02 6.068442e-06 0.000000e+00 energy 5.838380e-03 3.107226e-06 5.838380e-05 displacement 4.927522e-02 2.084043e-04 6.581224e-08 16 Nonlinear solution status: time= 1.08148 stiffness updates = 5 right hand side evaluations = 33 stiffness matrix reformations = 2 step from line search = 0.429328 convergence norms : INITIAL CURRENT REQUIRED residual 3.685880e-02 9.582237e-06 0.000000e+00 energy 5.838380e-03 9.878455e-07 5.838380e-05 displacement 4.927522e-02 5.719571e-05 6.239966e-08 17 Nonlinear solution status: time= 1.08148 stiffness updates = 6 right hand side evaluations = 36 stiffness matrix reformations = 2 step from line search = 0.040673 convergence norms : INITIAL CURRENT REQUIRED residual 3.685880e-02 5.697823e-06 0.000000e+00 energy 5.838380e-03 1.372958e-06 5.838380e-05 displacement 4.927522e-02 2.076838e-05 6.097175e-08 18 Nonlinear solution status: time= 1.08148 stiffness updates = 7 right hand side evaluations = 37 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.685880e-02 3.551165e-06 0.000000e+00 energy 5.838380e-03 3.404753e-07 5.838380e-05 displacement 4.927522e-02 1.033280e-05 6.214160e-08 19 Nonlinear solution status: time= 1.08148 stiffness updates = 8 right hand side evaluations = 39 stiffness matrix reformations = 2 step from line search = 0.481590 convergence norms : INITIAL CURRENT REQUIRED residual 3.685880e-02 1.316079e-06 0.000000e+00 energy 5.838380e-03 2.238307e-07 5.838380e-05 displacement 4.927522e-02 3.194169e-06 6.136050e-08 20 Nonlinear solution status: time= 1.08148 stiffness updates = 9 right hand side evaluations = 40 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.685880e-02 2.217578e-07 0.000000e+00 energy 5.838380e-03 1.144322e-07 5.838380e-05 displacement 4.927522e-02 1.332065e-06 6.132767e-08 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200495 21 Nonlinear solution status: time= 1.08148 stiffness updates = 0 right hand side evaluations = 43 stiffness matrix reformations = 3 step from line search = 0.120951 convergence norms : INITIAL CURRENT REQUIRED residual 3.685880e-02 1.970754e-07 0.000000e+00 energy 5.838380e-03 1.094832e-08 5.838380e-05 displacement 4.927522e-02 1.564659e-07 6.121007e-08 22 Nonlinear solution status: time= 1.08148 stiffness updates = 1 right hand side evaluations = 44 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.685880e-02 1.335490e-07 0.000000e+00 energy 5.838380e-03 7.333353e-08 5.838380e-05 displacement 4.927522e-02 6.755159e-07 6.150713e-08 23 Nonlinear solution status: time= 1.08148 stiffness updates = 2 right hand side evaluations = 45 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.685880e-02 3.106541e-12 0.000000e+00 energy 5.838380e-03 2.687819e-11 5.838380e-05 displacement 4.927522e-02 1.179188e-07 6.139483e-08 ************************************************************************* * WARNING * * * * No force acting on the system. * ************************************************************************* convergence summary number of iterations : 23 number of reformations : 3 ------- converged at time : 1.08148 Data Record #1 =========================================================================== Step = 8 Time = 1.08148437 Data = Fx;Fy;Fz 1 -0.000394023 -0.0102476 0.00113796 AUTO STEPPER: increasing time step, dt = 0.00976562 ===== beginning time step 9 : 1.09125 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200585 1 Nonlinear solution status: time= 1.09125 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.633228e+00 5.394014e-01 0.000000e+00 energy 2.421434e-01 4.347807e-02 2.421434e-03 displacement 2.107972e+00 2.107972e+00 2.107972e-06 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.09125 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.00488281 ===== beginning time step 9 : 1.08637 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200585 1 Nonlinear solution status: time= 1.08637 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.083071e-01 7.073604e-03 0.000000e+00 energy 6.053582e-02 1.751033e-03 6.053582e-04 displacement 5.269921e-01 5.269921e-01 5.269921e-07 2 Nonlinear solution status: time= 1.08637 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.301294 convergence norms : INITIAL CURRENT REQUIRED residual 4.083071e-01 2.234277e-01 0.000000e+00 energy 6.053582e-02 1.444947e-02 6.053582e-04 displacement 5.269921e-01 3.219534e+00 5.468348e-06 3 Nonlinear solution status: time= 1.08637 stiffness updates = 2 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 0.292069 convergence norms : INITIAL CURRENT REQUIRED residual 4.083071e-01 6.459969e-02 0.000000e+00 energy 6.053582e-02 2.250808e-03 6.053582e-04 displacement 5.269921e-01 2.749212e-02 5.896657e-06 4 Nonlinear solution status: time= 1.08637 stiffness updates = 3 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.083071e-01 1.374960e-01 0.000000e+00 energy 6.053582e-02 5.212237e-04 6.053582e-04 displacement 5.269921e-01 3.961929e-01 3.492083e-06 5 Nonlinear solution status: time= 1.08637 stiffness updates = 4 right hand side evaluations = 13 stiffness matrix reformations = 1 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 4.083071e-01 7.823444e-02 0.000000e+00 energy 6.053582e-02 8.428188e-02 6.053582e-04 displacement 5.269921e-01 6.094447e+03 6.095388e-03 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200387 6 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.08637 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.00244141 ===== beginning time step 9 : 1.08393 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200585 1 Nonlinear solution status: time= 1.08393 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.020767e-01 9.930656e-06 0.000000e+00 energy 1.513394e-02 6.518165e-06 1.513394e-04 displacement 1.317476e-01 1.317476e-01 1.317476e-07 2 Nonlinear solution status: time= 1.08393 stiffness updates = 1 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.020767e-01 7.457747e-09 0.000000e+00 energy 1.513394e-02 1.519445e-09 1.513394e-04 displacement 1.317476e-01 4.488890e-06 1.327666e-07 3 Nonlinear solution status: time= 1.08393 stiffness updates = 2 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.020767e-01 1.851946e-09 0.000000e+00 energy 1.513394e-02 1.199072e-10 1.513394e-04 displacement 1.317476e-01 3.676699e-07 1.324848e-07 4 Nonlinear solution status: time= 1.08393 stiffness updates = 3 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.020767e-01 7.999155e-12 0.000000e+00 energy 1.513394e-02 2.222603e-12 1.513394e-04 displacement 1.317476e-01 6.025176e-10 1.324777e-07 convergence summary number of iterations : 4 number of reformations : 1 ------- converged at time : 1.08393 Data Record #1 =========================================================================== Step = 9 Time = 1.08392578 Data = Fx;Fy;Fz 1 -0.000678236 -0.0176683 0.00194984 AUTO STEPPER: increasing time step, dt = 0.01 ===== beginning time step 10 : 1.09393 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200585 1 Nonlinear solution status: time= 1.09393 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.712960e+00 1.553337e+00 0.000000e+00 energy 2.538534e-01 8.475495e-02 2.538534e-03 displacement 2.219954e+00 2.219954e+00 2.219954e-06 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.09393 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.005 ===== beginning time step 10 : 1.08893 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200585 1 Nonlinear solution status: time= 1.08893 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.282406e-01 1.512833e-01 0.000000e+00 energy 6.346337e-02 1.009607e-02 6.346337e-04 displacement 5.549915e-01 5.549915e-01 5.549915e-07 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.08893 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.0025 ===== beginning time step 10 : 1.08643 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200585 1 Nonlinear solution status: time= 1.08643 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.070605e-01 7.390987e-03 0.000000e+00 energy 1.586585e-02 9.357959e-04 1.586585e-04 displacement 1.387493e-01 1.387493e-01 1.387493e-07 2 Nonlinear solution status: time= 1.08643 stiffness updates = 1 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.155230 convergence norms : INITIAL CURRENT REQUIRED residual 1.070605e-01 5.324263e-02 0.000000e+00 energy 1.586585e-02 8.245370e-03 1.586585e-04 displacement 1.387493e-01 1.413109e+00 2.197357e-06 3 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.08643 Retrying time step. Retry attempt 3 of max 20 AUTO STEPPER: retry step, dt = 0.00125 ===== beginning time step 10 : 1.08518 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200585 1 Nonlinear solution status: time= 1.08518 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.676528e-02 1.309752e-04 0.000000e+00 energy 3.966463e-03 4.896160e-05 3.966463e-05 displacement 3.468805e-02 3.468805e-02 3.468805e-08 2 Nonlinear solution status: time= 1.08518 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.102872 convergence norms : INITIAL CURRENT REQUIRED residual 2.676528e-02 6.691727e-04 0.000000e+00 energy 3.966463e-03 1.181791e-04 3.966463e-05 displacement 3.468805e-02 2.168449e-02 7.600401e-08 3 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.08518 Retrying time step. Retry attempt 4 of max 20 AUTO STEPPER: retry step, dt = 0.000625 ===== beginning time step 10 : 1.08455 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200585 1 Nonlinear solution status: time= 1.08455 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.691401e-03 1.933890e-07 0.000000e+00 energy 9.916166e-04 6.850893e-07 9.916166e-06 displacement 8.672373e-03 8.672373e-03 8.672373e-09 2 Nonlinear solution status: time= 1.08455 stiffness updates = 1 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 6.691401e-03 6.595045e-02 0.000000e+00 energy 9.916166e-04 9.018801e-03 9.916166e-06 displacement 8.672373e-03 1.563002e-01 1.649662e-07 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200585 3 Nonlinear solution status: time= 1.08455 stiffness updates = 0 right hand side evaluations = 6 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.595045e-02 5.251700e-04 0.000000e+00 energy 9.018801e-03 5.120199e-04 9.018801e-05 displacement 8.672373e-03 1.298242e-02 1.550278e-07 4 Nonlinear solution status: time= 1.08455 stiffness updates = 1 right hand side evaluations = 9 stiffness matrix reformations = 2 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 6.595045e-02 6.208985e-02 0.000000e+00 energy 9.018801e-03 8.744650e-02 9.018801e-05 displacement 8.672373e-03 8.962512e+03 8.962644e-03 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200585 5 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.08455 Retrying time step. Retry attempt 5 of max 20 AUTO STEPPER: retry step, dt = 0.0003125 ===== beginning time step 10 : 1.08424 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200585 1 Nonlinear solution status: time= 1.08424 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.672891e-03 4.084867e-08 0.000000e+00 energy 2.479046e-04 1.719292e-07 2.479046e-06 displacement 2.168274e-03 2.168274e-03 2.168274e-09 2 Nonlinear solution status: time= 1.08424 stiffness updates = 1 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 1.672891e-03 3.612804e-02 0.000000e+00 energy 2.479046e-04 4.852580e-03 2.479046e-06 displacement 2.168274e-03 1.112894e-01 1.134409e-07 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200585 3 Nonlinear solution status: time= 1.08424 stiffness updates = 0 right hand side evaluations = 6 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.612804e-02 1.460077e-04 0.000000e+00 energy 4.852580e-03 2.181109e-04 4.852580e-05 displacement 2.168274e-03 1.048636e-02 1.088618e-07 4 Nonlinear solution status: time= 1.08424 stiffness updates = 1 right hand side evaluations = 9 stiffness matrix reformations = 2 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 3.612804e-02 1.655181e-02 0.000000e+00 energy 4.852580e-03 4.257661e-02 4.852580e-05 displacement 2.168274e-03 1.460128e+01 1.471978e-05 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200585 5 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.08424 Retrying time step. Retry attempt 6 of max 20 AUTO STEPPER: retry step, dt = 0.00015625 ===== beginning time step 10 : 1.08408 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200585 1 Nonlinear solution status: time= 1.08408 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.182429e-04 9.625457e-09 0.000000e+00 energy 6.197637e-05 4.316991e-08 6.197637e-07 displacement 5.421591e-04 5.421591e-04 5.421591e-10 2 Nonlinear solution status: time= 1.08408 stiffness updates = 1 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 4.182429e-04 2.468075e-02 0.000000e+00 energy 6.197637e-05 3.286604e-03 6.197637e-07 displacement 5.421591e-04 9.029172e-02 9.081645e-08 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200585 3 Nonlinear solution status: time= 1.08408 stiffness updates = 0 right hand side evaluations = 6 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.468075e-02 9.497831e-05 0.000000e+00 energy 3.286604e-03 1.881102e-04 3.286604e-05 displacement 5.421591e-04 1.346625e-02 9.069805e-08 4 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.08408 Retrying time step. Retry attempt 7 of max 20 AUTO STEPPER: retry step, dt = 7.8125e-05 ===== beginning time step 10 : 1.084 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200585 1 Nonlinear solution status: time= 1.084 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.045709e-04 2.353308e-09 0.000000e+00 energy 1.549420e-05 1.087404e-08 1.549420e-07 displacement 1.355854e-04 1.355854e-04 1.355854e-10 2 Nonlinear solution status: time= 1.084 stiffness updates = 1 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 1.045709e-04 2.013318e-02 0.000000e+00 energy 1.549420e-05 2.670553e-03 1.549420e-07 displacement 1.355854e-04 8.086455e-02 8.098327e-08 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200585 3 Nonlinear solution status: time= 1.084 stiffness updates = 0 right hand side evaluations = 6 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.013318e-02 1.496718e-04 0.000000e+00 energy 2.670553e-03 3.015772e-04 2.670553e-05 displacement 1.355854e-04 2.207288e-02 8.808575e-08 4 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.084 Retrying time step. Retry attempt 8 of max 20 AUTO STEPPER: retry step, dt = 3.90625e-05 ===== beginning time step 10 : 1.08396 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200585 1 Nonlinear solution status: time= 1.08396 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.614779e-05 5.821679e-10 0.000000e+00 energy 3.873605e-06 2.758086e-09 3.873605e-08 displacement 3.391957e-05 3.391957e-05 3.391957e-11 2 Nonlinear solution status: time= 1.08396 stiffness updates = 1 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 2.614779e-05 1.879045e-02 0.000000e+00 energy 3.873605e-06 2.489380e-03 3.873605e-08 displacement 3.391957e-05 7.791429e-02 7.793159e-08 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200585 3 Nonlinear solution status: time= 1.08396 stiffness updates = 0 right hand side evaluations = 6 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.879045e-02 2.420936e-04 0.000000e+00 energy 2.489380e-03 4.524573e-04 2.489380e-05 displacement 3.391957e-05 2.983772e-02 9.135696e-08 4 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.08396 Retrying time step. Retry attempt 9 of max 20 AUTO STEPPER: retry step, dt = 1.95313e-05 ===== beginning time step 10 : 1.08395 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200585 1 Nonlinear solution status: time= 1.08395 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.539486e-06 1.444220e-10 0.000000e+00 energy 9.684287e-07 7.091702e-10 9.684287e-09 displacement 8.491862e-06 8.491862e-06 8.491862e-12 2 Nonlinear solution status: time= 1.08395 stiffness updates = 1 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 6.539486e-06 1.859591e-02 0.000000e+00 energy 9.684287e-07 2.463160e-03 9.684287e-09 displacement 8.491862e-06 7.747953e-02 7.747144e-08 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200585 3 Nonlinear solution status: time= 1.08395 stiffness updates = 0 right hand side evaluations = 6 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.859591e-02 2.669647e-04 0.000000e+00 energy 2.463160e-03 4.902107e-04 2.463160e-05 displacement 8.491862e-06 3.153055e-02 9.228669e-08 4 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.08395 Retrying time step. Retry attempt 10 of max 20 AUTO STEPPER: retry step, dt = 9.76563e-06 ===== beginning time step 10 : 1.08394 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200585 1 Nonlinear solution status: time= 1.08394 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.636144e-06 3.577148e-11 0.000000e+00 energy 2.421211e-07 1.870910e-10 2.421211e-09 displacement 2.129311e-06 2.129311e-06 2.129311e-12 ************************************************************************* * WARNING * * * * No force acting on the system. * ************************************************************************* convergence summary number of iterations : 1 number of reformations : 1 ------- converged at time : 1.08394 Data Record #1 =========================================================================== Step = 10 Time = 1.08393555 Data = Fx;Fy;Fz 1 -0.000679526 -0.0177003 0.00195344 AUTO STEPPER: increasing time step, dt = 4.88281e-05 ===== beginning time step 11 : 1.08398 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200585 1 Nonlinear solution status: time= 1.08398 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.084480e-05 9.165461e-10 0.000000e+00 energy 6.054215e-06 4.227471e-09 6.054215e-08 displacement 5.297216e-05 5.297216e-05 5.297216e-11 2 Nonlinear solution status: time= 1.08398 stiffness updates = 1 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.084480e-05 6.966234e-14 0.000000e+00 energy 6.054215e-06 1.838733e-13 6.054215e-08 displacement 5.297216e-05 9.395950e-09 5.319677e-11 ************************************************************************* * WARNING * * * * No force acting on the system. * ************************************************************************* convergence summary number of iterations : 2 number of reformations : 1 ------- converged at time : 1.08398 Data Record #1 =========================================================================== Step = 11 Time = 1.08398437 Data = Fx;Fy;Fz 1 -0.000685156 -0.0178459 0.00196958 AUTO STEPPER: increasing time step, dt = 0.000244141 ===== beginning time step 12 : 1.08423 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200585 1 Nonlinear solution status: time= 1.08423 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.020996e-03 2.431519e-08 0.000000e+00 energy 1.513056e-04 1.054897e-07 1.513056e-06 displacement 1.323302e-03 1.323302e-03 1.323302e-09 2 Nonlinear solution status: time= 1.08423 stiffness updates = 1 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 1.020996e-03 5.244667e-05 0.000000e+00 energy 1.513056e-04 6.728881e-06 1.513056e-06 displacement 1.323302e-03 3.843117e-03 5.166653e-09 3 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.08423 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.00012207 ===== beginning time step 12 : 1.08411 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200585 1 Nonlinear solution status: time= 1.08411 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.552461e-04 5.838012e-09 0.000000e+00 energy 3.782588e-05 2.638264e-08 3.782588e-07 displacement 3.308199e-04 3.308199e-04 3.308199e-10 2 Nonlinear solution status: time= 1.08411 stiffness updates = 1 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 2.552461e-04 4.023622e-05 0.000000e+00 energy 3.782588e-05 5.162298e-06 3.782588e-07 displacement 3.308199e-04 3.364832e-03 3.693958e-09 3 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.08411 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 6.10352e-05 ===== beginning time step 12 : 1.08405 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200585 1 Nonlinear solution status: time= 1.08405 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.381004e-05 1.437690e-09 0.000000e+00 energy 9.456207e-06 6.595510e-09 9.456207e-08 displacement 8.270235e-05 8.270235e-05 8.270235e-11 2 Nonlinear solution status: time= 1.08405 stiffness updates = 1 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 6.381004e-05 3.349063e-05 0.000000e+00 energy 9.456207e-06 4.296604e-06 9.456207e-08 displacement 8.270235e-05 3.069075e-03 3.149718e-09 3 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.08405 Retrying time step. Retry attempt 3 of max 20 AUTO STEPPER: retry step, dt = 3.05176e-05 ===== beginning time step 12 : 1.08401 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200585 1 Nonlinear solution status: time= 1.08401 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.595177e-05 3.572302e-10 0.000000e+00 energy 2.363921e-06 1.648270e-09 2.363921e-08 displacement 2.067442e-05 2.067442e-05 2.067442e-11 2 Nonlinear solution status: time= 1.08401 stiffness updates = 1 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 1.595177e-05 3.037047e-05 0.000000e+00 energy 2.363921e-06 3.896157e-06 2.363921e-08 displacement 2.067442e-05 2.922246e-03 2.940812e-09 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200585 3 Nonlinear solution status: time= 1.08401 stiffness updates = 0 right hand side evaluations = 6 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.037047e-05 3.121087e-10 0.000000e+00 energy 3.896157e-06 8.761660e-09 3.896157e-08 displacement 2.067442e-05 6.259501e-06 2.946732e-09 4 Nonlinear solution status: time= 1.08401 stiffness updates = 1 right hand side evaluations = 8 stiffness matrix reformations = 2 step from line search = 0.524202 convergence norms : INITIAL CURRENT REQUIRED residual 3.037047e-05 1.109041e-10 0.000000e+00 energy 3.896157e-06 1.211950e-09 3.896157e-08 displacement 2.067442e-05 5.349272e-06 2.920522e-09 5 Nonlinear solution status: time= 1.08401 stiffness updates = 2 right hand side evaluations = 9 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.037047e-05 5.844813e-12 0.000000e+00 energy 3.896157e-06 4.719225e-10 3.896157e-08 displacement 2.067442e-05 1.023904e-06 2.948742e-09 ************************************************************************* * WARNING * * * * No force acting on the system. * ************************************************************************* convergence summary number of iterations : 5 number of reformations : 2 ------- converged at time : 1.08401 Data Record #1 =========================================================================== Step = 12 Time = 1.08401489 Data = Fx;Fy;Fz 1 -0.000688791 -0.0179393 0.00197996 AUTO STEPPER: increasing time step, dt = 0.000152588 ===== beginning time step 13 : 1.08417 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200585 1 Nonlinear solution status: time= 1.08417 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.988324e-04 9.215177e-09 0.000000e+00 energy 5.910470e-05 4.141313e-08 5.910470e-07 displacement 5.171349e-04 5.171349e-04 5.171349e-10 2 Nonlinear solution status: time= 1.08417 stiffness updates = 1 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.988324e-04 7.144754e-13 0.000000e+00 energy 5.910470e-05 2.672532e-12 5.910470e-07 displacement 5.171349e-04 5.230172e-09 5.193250e-10 ************************************************************************* * WARNING * * * * No force acting on the system. * ************************************************************************* convergence summary number of iterations : 2 number of reformations : 1 ------- converged at time : 1.08417 Data Record #1 =========================================================================== Step = 13 Time = 1.08416748 Data = Fx;Fy;Fz 1 -0.000706799 -0.018402 0.00203147 AUTO STEPPER: increasing time step, dt = 0.000762939 ===== beginning time step 14 : 1.08493 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200585 1 Nonlinear solution status: time= 1.08493 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.970831e-03 1.582630e-05 0.000000e+00 energy 1.477571e-03 1.080842e-05 1.477571e-05 displacement 1.292704e-02 1.292704e-02 1.292704e-08 2 Nonlinear solution status: time= 1.08493 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.599588 convergence norms : INITIAL CURRENT REQUIRED residual 9.970831e-03 8.741547e-05 0.000000e+00 energy 1.477571e-03 1.216838e-04 1.477571e-05 displacement 1.292704e-02 3.166971e-02 6.623484e-08 3 Nonlinear solution status: time= 1.08493 stiffness updates = 2 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.970831e-03 1.902743e-05 0.000000e+00 energy 1.477571e-03 2.898708e-05 1.477571e-05 displacement 1.292704e-02 5.007692e-03 3.666517e-08 4 Nonlinear solution status: time= 1.08493 stiffness updates = 3 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.970831e-03 8.118757e-05 0.000000e+00 energy 1.477571e-03 3.769042e-05 1.477571e-05 displacement 1.292704e-02 1.191330e-02 1.147753e-08 5 Nonlinear solution status: time= 1.08493 stiffness updates = 4 right hand side evaluations = 7 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.970831e-03 9.829543e-07 0.000000e+00 energy 1.477571e-03 5.859527e-06 1.477571e-05 displacement 1.292704e-02 2.050031e-03 1.947588e-08 6 Nonlinear solution status: time= 1.08493 stiffness updates = 5 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.970831e-03 2.167984e-07 0.000000e+00 energy 1.477571e-03 1.603684e-06 1.477571e-05 displacement 1.292704e-02 3.006901e-04 1.674630e-08 7 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.08493 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.00038147 ===== beginning time step 14 : 1.08455 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200585 1 Nonlinear solution status: time= 1.08455 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.492677e-03 6.352435e-08 0.000000e+00 energy 3.693875e-04 2.642338e-07 3.693875e-06 displacement 3.231695e-03 3.231695e-03 3.231695e-09 2 Nonlinear solution status: time= 1.08455 stiffness updates = 1 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.492677e-03 5.830095e-12 0.000000e+00 energy 3.693875e-04 2.932747e-11 3.693875e-06 displacement 3.231695e-03 3.710542e-08 3.246608e-09 ************************************************************************* * WARNING * * * * No force acting on the system. * ************************************************************************* convergence summary number of iterations : 2 number of reformations : 1 ------- converged at time : 1.08455 Data Record #1 =========================================================================== Step = 14 Time = 1.08454895 Data = Fx;Fy;Fz 1 -0.000752055 -0.0195605 0.00216089 AUTO STEPPER: increasing time step, dt = 0.00190735 ===== beginning time step 15 : 1.08646 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200585 1 Nonlinear solution status: time= 1.08646 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.231985e-02 7.726551e-03 0.000000e+00 energy 9.234513e-03 7.317282e-04 9.234513e-05 displacement 8.084799e-02 8.084799e-02 8.084799e-08 2 Nonlinear solution status: time= 1.08646 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.255440 convergence norms : INITIAL CURRENT REQUIRED residual 6.231985e-02 2.098012e-01 0.000000e+00 energy 9.234513e-03 1.755978e-02 9.234513e-05 displacement 8.084799e-02 4.838700e+00 5.918943e-06 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200189 3 Nonlinear solution status: time= 1.08646 stiffness updates = 0 right hand side evaluations = 8 stiffness matrix reformations = 2 step from line search = 0.147035 convergence norms : INITIAL CURRENT REQUIRED residual 2.098012e-01 1.186880e-01 0.000000e+00 energy 1.755978e-02 2.816190e-04 1.755978e-04 displacement 8.084799e-02 2.374420e-01 4.262777e-06 4 Nonlinear solution status: time= 1.08646 stiffness updates = 1 right hand side evaluations = 12 stiffness matrix reformations = 2 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 2.098012e-01 4.242163e-01 0.000000e+00 energy 1.755978e-02 1.698895e-02 1.755978e-04 displacement 8.084799e-02 3.164603e-01 6.678764e-06 5 Nonlinear solution status: time= 1.08646 stiffness updates = 2 right hand side evaluations = 15 stiffness matrix reformations = 2 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 2.098012e-01 5.519503e+00 0.000000e+00 energy 1.755978e-02 5.021112e-02 1.755978e-04 displacement 8.084799e-02 2.000867e+00 2.485993e-06 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200657 6 Nonlinear solution status: time= 1.08646 stiffness updates = 0 right hand side evaluations = 17 stiffness matrix reformations = 3 step from line search = 0.097330 convergence norms : INITIAL CURRENT REQUIRED residual 5.519503e+00 4.367541e+00 0.000000e+00 energy 5.021112e-02 3.961774e-03 5.021112e-04 displacement 8.084799e-02 1.276656e-01 2.254783e-06 7 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.08646 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.000953674 ===== beginning time step 15 : 1.0855 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200585 1 Nonlinear solution status: time= 1.0855 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.557975e-02 4.956716e-04 0.000000e+00 energy 2.308597e-03 7.536245e-05 2.308597e-05 displacement 2.021140e-02 2.021140e-02 2.021140e-08 2 Nonlinear solution status: time= 1.0855 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.295777 convergence norms : INITIAL CURRENT REQUIRED residual 1.557975e-02 8.519269e-03 0.000000e+00 energy 2.308597e-03 1.924270e-03 2.308597e-05 displacement 2.021140e-02 3.945548e-01 5.321089e-07 3 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.0855 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.000476837 ===== beginning time step 15 : 1.08503 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200585 1 Nonlinear solution status: time= 1.08503 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.894829e-03 4.612960e-05 0.000000e+00 energy 5.771333e-04 1.096876e-05 5.771333e-06 displacement 5.052550e-03 5.052550e-03 5.052550e-09 2 Nonlinear solution status: time= 1.08503 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.164939 convergence norms : INITIAL CURRENT REQUIRED residual 3.894829e-03 2.876613e-04 0.000000e+00 energy 5.771333e-04 7.367068e-05 5.771333e-06 displacement 5.052550e-03 1.648917e-02 2.972456e-08 3 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.08503 Retrying time step. Retry attempt 3 of max 20 AUTO STEPPER: retry step, dt = 0.000238419 ===== beginning time step 15 : 1.08479 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200585 1 Nonlinear solution status: time= 1.08479 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.736536e-04 2.373926e-08 0.000000e+00 energy 1.442754e-04 1.085697e-07 1.442754e-06 displacement 1.262988e-03 1.262988e-03 1.262988e-09 2 Nonlinear solution status: time= 1.08479 stiffness updates = 1 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 9.736536e-04 9.190486e-03 0.000000e+00 energy 1.442754e-04 1.204666e-03 1.442754e-06 displacement 1.262988e-03 5.325454e-02 5.453379e-08 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200585 3 Nonlinear solution status: time= 1.08479 stiffness updates = 0 right hand side evaluations = 6 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.190486e-03 1.932388e-05 0.000000e+00 energy 1.204666e-03 4.068287e-05 1.204666e-05 displacement 1.262988e-03 3.809467e-03 5.990274e-08 4 Nonlinear solution status: time= 1.08479 stiffness updates = 1 right hand side evaluations = 10 stiffness matrix reformations = 2 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 9.190486e-03 4.182111e-02 0.000000e+00 energy 1.204666e-03 7.150793e-02 1.204666e-05 displacement 1.262988e-03 9.413657e+02 9.414084e-04 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200585 5 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.08479 Retrying time step. Retry attempt 4 of max 20 AUTO STEPPER: retry step, dt = 0.000119209 ===== beginning time step 15 : 1.08467 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200585 1 Nonlinear solution status: time= 1.08467 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.433865e-04 5.712329e-09 0.000000e+00 energy 3.606490e-05 2.702283e-08 3.606490e-07 displacement 3.156727e-04 3.156727e-04 3.156727e-10 2 Nonlinear solution status: time= 1.08467 stiffness updates = 1 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 2.433865e-04 7.470189e-03 0.000000e+00 energy 3.606490e-05 9.768715e-04 3.606490e-07 displacement 3.156727e-04 4.776905e-02 4.809798e-08 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200585 3 Nonlinear solution status: time= 1.08467 stiffness updates = 0 right hand side evaluations = 6 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.470189e-03 8.479099e-06 0.000000e+00 energy 9.768715e-04 2.115654e-05 9.768715e-06 displacement 3.156727e-04 1.530860e-03 4.980311e-08 4 Nonlinear solution status: time= 1.08467 stiffness updates = 1 right hand side evaluations = 10 stiffness matrix reformations = 2 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 7.470189e-03 1.541589e-02 0.000000e+00 energy 9.768715e-04 4.121658e-02 9.768715e-06 displacement 3.156727e-04 1.292032e+01 1.296309e-05 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200585 5 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.08467 Retrying time step. Retry attempt 5 of max 20 AUTO STEPPER: retry step, dt = 5.96046e-05 ===== beginning time step 15 : 1.08461 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200585 1 Nonlinear solution status: time= 1.08461 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.083320e-05 1.408449e-09 0.000000e+00 energy 9.014248e-06 6.691171e-09 9.014248e-08 displacement 7.888135e-05 7.888135e-05 7.888135e-11 2 Nonlinear solution status: time= 1.08461 stiffness updates = 1 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 6.083320e-05 6.344975e-03 0.000000e+00 energy 9.014248e-06 8.283324e-04 9.014248e-08 displacement 7.888135e-05 4.386501e-02 4.395600e-08 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200585 3 Nonlinear solution status: time= 1.08461 stiffness updates = 0 right hand side evaluations = 6 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.344975e-03 5.175560e-06 0.000000e+00 energy 8.283324e-04 1.447946e-05 8.283324e-06 displacement 7.888135e-05 9.501224e-04 4.461991e-08 4 Nonlinear solution status: time= 1.08461 stiffness updates = 1 right hand side evaluations = 9 stiffness matrix reformations = 2 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 6.344975e-03 3.152997e-02 0.000000e+00 energy 8.283324e-04 6.181710e-02 8.283324e-06 displacement 7.888135e-05 2.408188e+02 2.408627e-04 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200585 5 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.08461 Retrying time step. Retry attempt 6 of max 20 AUTO STEPPER: retry step, dt = 2.98023e-05 ===== beginning time step 15 : 1.08458 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200585 1 Nonlinear solution status: time= 1.08458 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.520159e-05 3.504896e-10 0.000000e+00 energy 2.252574e-06 1.640056e-09 2.252574e-08 displacement 1.970226e-05 1.970226e-05 1.970226e-11 2 Nonlinear solution status: time= 1.08458 stiffness updates = 1 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 1.520159e-05 5.779929e-03 0.000000e+00 energy 2.252574e-06 7.538878e-04 2.252574e-08 displacement 1.970226e-05 4.178514e-02 4.181646e-08 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200585 3 Nonlinear solution status: time= 1.08458 stiffness updates = 0 right hand side evaluations = 6 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.779929e-03 4.013307e-06 0.000000e+00 energy 7.538878e-04 1.197355e-05 7.538878e-06 displacement 1.970226e-05 7.720142e-04 4.214797e-08 4 Nonlinear solution status: time= 1.08458 stiffness updates = 1 right hand side evaluations = 10 stiffness matrix reformations = 2 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 5.779929e-03 9.694826e-03 0.000000e+00 energy 7.538878e-04 1.503278e-02 7.538878e-06 displacement 1.970226e-05 3.438437e-01 3.832329e-07 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200585 5 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.08458 Retrying time step. Retry attempt 7 of max 20 AUTO STEPPER: retry step, dt = 1.49012e-05 ===== beginning time step 15 : 1.08456 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200585 1 Nonlinear solution status: time= 1.08456 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.797042e-06 8.764761e-11 0.000000e+00 energy 5.626498e-07 3.936054e-10 5.626498e-09 displacement 4.916869e-06 4.916869e-06 4.916869e-12 ************************************************************************* * WARNING * * * * No force acting on the system. * ************************************************************************* convergence summary number of iterations : 1 number of reformations : 1 ------- converged at time : 1.08456 Data Record #1 =========================================================================== Step = 15 Time = 1.08456385 Data = Fx;Fy;Fz 1 -0.000754176 -0.0196133 0.00216683 AUTO STEPPER: increasing time step, dt = 7.45058e-05 ===== beginning time step 16 : 1.08464 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200585 1 Nonlinear solution status: time= 1.08464 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.510125e-05 2.208699e-09 0.000000e+00 energy 1.409487e-05 1.076427e-08 1.409487e-07 displacement 1.234707e-04 1.234707e-04 1.234707e-10 2 Nonlinear solution status: time= 1.08464 stiffness updates = 1 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.510125e-05 1.719627e-13 0.000000e+00 energy 1.409487e-05 5.397400e-13 1.409487e-07 displacement 1.234707e-04 1.318826e-09 1.240122e-10 ************************************************************************* * WARNING * * * * No force acting on the system. * ************************************************************************* convergence summary number of iterations : 2 number of reformations : 1 ------- converged at time : 1.08464 Data Record #1 =========================================================================== Step = 16 Time = 1.08463836 Data = Fx;Fy;Fz 1 -0.000762847 -0.019836 0.00219171 AUTO STEPPER: increasing time step, dt = 0.000372529 ===== beginning time step 17 : 1.08501 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200585 1 Nonlinear solution status: time= 1.08501 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.377336e-03 4.007702e-05 0.000000e+00 energy 3.522657e-04 7.946030e-06 3.522657e-06 displacement 3.084631e-03 3.084631e-03 3.084631e-09 2 Nonlinear solution status: time= 1.08501 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.577213 convergence norms : INITIAL CURRENT REQUIRED residual 2.377336e-03 3.094419e-04 0.000000e+00 energy 3.522657e-04 3.570332e-04 3.522657e-06 displacement 3.084631e-03 9.656140e-02 1.219035e-07 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200189 3 Nonlinear solution status: time= 1.08501 stiffness updates = 0 right hand side evaluations = 6 stiffness matrix reformations = 2 step from line search = 0.057640 convergence norms : INITIAL CURRENT REQUIRED residual 3.094419e-04 2.537399e-04 0.000000e+00 energy 3.570332e-04 3.396870e-05 3.570332e-06 displacement 3.084631e-03 5.373574e-03 8.459157e-08 4 Nonlinear solution status: time= 1.08501 stiffness updates = 1 right hand side evaluations = 9 stiffness matrix reformations = 2 step from line search = 0.022605 convergence norms : INITIAL CURRENT REQUIRED residual 3.094419e-04 4.101533e-04 0.000000e+00 energy 3.570332e-04 2.290133e-05 3.570332e-06 displacement 3.084631e-03 6.029697e-04 7.245914e-08 5 Nonlinear solution status: time= 1.08501 stiffness updates = 2 right hand side evaluations = 11 stiffness matrix reformations = 2 step from line search = 0.086691 convergence norms : INITIAL CURRENT REQUIRED residual 3.094419e-04 3.839481e-04 0.000000e+00 energy 3.570332e-04 4.330022e-06 3.570332e-06 displacement 3.084631e-03 1.698371e-03 5.263516e-08 6 Nonlinear solution status: time= 1.08501 stiffness updates = 3 right hand side evaluations = 13 stiffness matrix reformations = 2 step from line search = 0.031365 convergence norms : INITIAL CURRENT REQUIRED residual 3.094419e-04 2.782299e-04 0.000000e+00 energy 3.570332e-04 2.879770e-05 3.570332e-06 displacement 3.084631e-03 1.509969e-03 3.685622e-08 7 Nonlinear solution status: time= 1.08501 stiffness updates = 4 right hand side evaluations = 15 stiffness matrix reformations = 2 step from line search = 0.043013 convergence norms : INITIAL CURRENT REQUIRED residual 3.094419e-04 2.575838e-04 0.000000e+00 energy 3.570332e-04 9.282531e-06 3.570332e-06 displacement 3.084631e-03 9.009652e-04 2.727635e-08 8 Nonlinear solution status: time= 1.08501 stiffness updates = 5 right hand side evaluations = 17 stiffness matrix reformations = 2 step from line search = 0.087769 convergence norms : INITIAL CURRENT REQUIRED residual 3.094419e-04 2.410409e-04 0.000000e+00 energy 3.570332e-04 7.089545e-06 3.570332e-06 displacement 3.084631e-03 6.344450e-04 2.015119e-08 9 Nonlinear solution status: time= 1.08501 stiffness updates = 6 right hand side evaluations = 19 stiffness matrix reformations = 2 step from line search = 0.083807 convergence norms : INITIAL CURRENT REQUIRED residual 3.094419e-04 1.816251e-04 0.000000e+00 energy 3.570332e-04 1.188794e-05 3.570332e-06 displacement 3.084631e-03 4.908189e-04 1.469045e-08 10 Nonlinear solution status: time= 1.08501 stiffness updates = 7 right hand side evaluations = 21 stiffness matrix reformations = 2 step from line search = 0.104117 convergence norms : INITIAL CURRENT REQUIRED residual 3.094419e-04 1.436924e-04 0.000000e+00 energy 3.570332e-04 4.527241e-06 3.570332e-06 displacement 3.084631e-03 4.195610e-04 1.060970e-08 11 Nonlinear solution status: time= 1.08501 stiffness updates = 8 right hand side evaluations = 23 stiffness matrix reformations = 2 step from line search = 0.185399 convergence norms : INITIAL CURRENT REQUIRED residual 3.094419e-04 7.160334e-05 0.000000e+00 energy 3.570332e-04 8.033952e-06 3.570332e-06 displacement 3.084631e-03 4.306284e-04 7.471041e-09 12 Nonlinear solution status: time= 1.08501 stiffness updates = 9 right hand side evaluations = 25 stiffness matrix reformations = 2 step from line search = 0.201704 convergence norms : INITIAL CURRENT REQUIRED residual 3.094419e-04 4.079609e-05 0.000000e+00 energy 3.570332e-04 4.508120e-07 3.570332e-06 displacement 3.084631e-03 2.041186e-04 5.722541e-09 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200585 13 Nonlinear solution status: time= 1.08501 stiffness updates = 0 right hand side evaluations = 27 stiffness matrix reformations = 3 step from line search = 0.362428 convergence norms : INITIAL CURRENT REQUIRED residual 3.094419e-04 1.685919e-05 0.000000e+00 energy 3.570332e-04 2.495364e-06 3.570332e-06 displacement 3.084631e-03 1.320835e-04 4.638670e-09 14 Nonlinear solution status: time= 1.08501 stiffness updates = 1 right hand side evaluations = 29 stiffness matrix reformations = 3 step from line search = 0.300977 convergence norms : INITIAL CURRENT REQUIRED residual 3.094419e-04 8.420530e-06 0.000000e+00 energy 3.570332e-04 9.287192e-07 3.570332e-06 displacement 3.084631e-03 3.728389e-05 4.168745e-09 15 Nonlinear solution status: time= 1.08501 stiffness updates = 2 right hand side evaluations = 31 stiffness matrix reformations = 3 step from line search = 0.257533 convergence norms : INITIAL CURRENT REQUIRED residual 3.094419e-04 4.691035e-06 0.000000e+00 energy 3.570332e-04 4.148206e-07 3.570332e-06 displacement 3.084631e-03 1.345331e-05 3.921893e-09 16 Nonlinear solution status: time= 1.08501 stiffness updates = 3 right hand side evaluations = 33 stiffness matrix reformations = 3 step from line search = 0.225927 convergence norms : INITIAL CURRENT REQUIRED residual 3.094419e-04 2.826758e-06 0.000000e+00 energy 3.570332e-04 2.098812e-07 3.570332e-06 displacement 3.084631e-03 5.734879e-06 3.775132e-09 17 Nonlinear solution status: time= 1.08501 stiffness updates = 4 right hand side evaluations = 35 stiffness matrix reformations = 3 step from line search = 0.201582 convergence norms : INITIAL CURRENT REQUIRED residual 3.094419e-04 1.807957e-06 0.000000e+00 energy 3.570332e-04 1.159802e-07 3.570332e-06 displacement 3.084631e-03 2.743759e-06 3.680289e-09 18 Nonlinear solution status: time= 1.08501 stiffness updates = 5 right hand side evaluations = 39 stiffness matrix reformations = 3 step from line search = 0.057843 convergence norms : INITIAL CURRENT REQUIRED residual 3.094419e-04 1.887732e-06 0.000000e+00 energy 3.570332e-04 1.007133e-08 3.570332e-06 displacement 3.084631e-03 1.442889e-07 3.659307e-09 19 Nonlinear solution status: time= 1.08501 stiffness updates = 6 right hand side evaluations = 41 stiffness matrix reformations = 3 step from line search = 0.540391 convergence norms : INITIAL CURRENT REQUIRED residual 3.094419e-04 3.747653e-07 0.000000e+00 energy 3.570332e-04 1.584300e-07 3.570332e-06 displacement 3.084631e-03 2.617464e-06 3.802742e-09 20 Nonlinear solution status: time= 1.08501 stiffness updates = 7 right hand side evaluations = 42 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.094419e-04 1.575967e-11 0.000000e+00 energy 3.570332e-04 1.246703e-10 3.570332e-06 displacement 3.084631e-03 2.117682e-07 3.761550e-09 ************************************************************************* * WARNING * * * * No force acting on the system. * ************************************************************************* convergence summary number of iterations : 20 number of reformations : 3 ------- converged at time : 1.08501 Data Record #1 =========================================================================== Step = 17 Time = 1.08501089 Data = Fx;Fy;Fz 1 -0.000807444 -0.0210676 0.00232732 AUTO STEPPER: increasing time step, dt = 0.00186265 ===== beginning time step 18 : 1.08687 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200675 1 Nonlinear solution status: time= 1.08687 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.568329e-02 2.850672e-04 0.000000e+00 energy 1.050844e-02 2.321544e-04 1.050844e-04 displacement 9.675219e-02 9.675219e-02 9.675219e-08 2 Nonlinear solution status: time= 1.08687 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.445531 convergence norms : INITIAL CURRENT REQUIRED residual 6.568329e-02 3.319189e-04 0.000000e+00 energy 1.050844e-02 5.057379e-04 1.050844e-04 displacement 9.675219e-02 2.960117e-02 1.932209e-07 3 Nonlinear solution status: time= 1.08687 stiffness updates = 2 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.568329e-02 1.048851e-04 0.000000e+00 energy 1.050844e-02 7.783705e-05 1.050844e-04 displacement 9.675219e-02 1.489250e-02 2.487752e-07 4 Nonlinear solution status: time= 1.08687 stiffness updates = 3 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.568329e-02 9.669874e-05 0.000000e+00 energy 1.050844e-02 5.668886e-05 1.050844e-04 displacement 9.675219e-02 2.207687e-02 1.375373e-07 5 Nonlinear solution status: time= 1.08687 stiffness updates = 4 right hand side evaluations = 8 stiffness matrix reformations = 1 step from line search = 0.564748 convergence norms : INITIAL CURRENT REQUIRED residual 6.568329e-02 2.261411e-05 0.000000e+00 energy 1.050844e-02 1.191533e-05 1.050844e-04 displacement 9.675219e-02 1.951397e-03 1.157225e-07 6 Nonlinear solution status: time= 1.08687 stiffness updates = 5 right hand side evaluations = 10 stiffness matrix reformations = 1 step from line search = 0.364013 convergence norms : INITIAL CURRENT REQUIRED residual 6.568329e-02 9.634694e-06 0.000000e+00 energy 1.050844e-02 2.755907e-06 1.050844e-04 displacement 9.675219e-02 1.880602e-04 1.100085e-07 7 Nonlinear solution status: time= 1.08687 stiffness updates = 6 right hand side evaluations = 12 stiffness matrix reformations = 1 step from line search = 0.292829 convergence norms : INITIAL CURRENT REQUIRED residual 6.568329e-02 5.045542e-06 0.000000e+00 energy 1.050844e-02 1.132396e-06 1.050844e-04 displacement 9.675219e-02 5.767866e-05 1.069388e-07 8 Nonlinear solution status: time= 1.08687 stiffness updates = 7 right hand side evaluations = 14 stiffness matrix reformations = 1 step from line search = 0.244038 convergence norms : INITIAL CURRENT REQUIRED residual 6.568329e-02 3.037477e-06 0.000000e+00 energy 1.050844e-02 6.358120e-07 1.050844e-04 displacement 9.675219e-02 2.592045e-05 1.049005e-07 9 Nonlinear solution status: time= 1.08687 stiffness updates = 8 right hand side evaluations = 17 stiffness matrix reformations = 1 step from line search = 0.125152 convergence norms : INITIAL CURRENT REQUIRED residual 6.568329e-02 1.824018e-06 0.000000e+00 energy 1.050844e-02 1.869624e-08 1.050844e-04 displacement 9.675219e-02 5.716478e-06 1.039387e-07 10 Nonlinear solution status: time= 1.08687 stiffness updates = 9 right hand side evaluations = 18 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.568329e-02 5.323021e-06 0.000000e+00 energy 1.050844e-02 1.829256e-07 1.050844e-04 displacement 9.675219e-02 8.886597e-05 1.021880e-07 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200585 11 Nonlinear solution status: time= 1.08687 stiffness updates = 0 right hand side evaluations = 21 stiffness matrix reformations = 2 step from line search = 0.044007 convergence norms : INITIAL CURRENT REQUIRED residual 6.568329e-02 8.719959e-06 0.000000e+00 energy 1.050844e-02 1.009963e-07 1.050844e-04 displacement 9.675219e-02 1.091674e-05 1.007949e-07 12 Nonlinear solution status: time= 1.08687 stiffness updates = 1 right hand side evaluations = 24 stiffness matrix reformations = 2 step from line search = 0.031324 convergence norms : INITIAL CURRENT REQUIRED residual 6.568329e-02 1.002427e-05 0.000000e+00 energy 1.050844e-02 3.411655e-07 1.050844e-04 displacement 9.675219e-02 7.343751e-06 9.999897e-08 13 Nonlinear solution status: time= 1.08687 stiffness updates = 2 right hand side evaluations = 25 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.568329e-02 7.151226e-07 0.000000e+00 energy 1.050844e-02 3.640311e-07 1.050844e-04 displacement 9.675219e-02 7.688923e-06 1.001271e-07 14 Nonlinear solution status: time= 1.08687 stiffness updates = 3 right hand side evaluations = 26 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.568329e-02 1.326240e-07 0.000000e+00 energy 1.050844e-02 5.994392e-08 1.050844e-04 displacement 9.675219e-02 7.667609e-07 9.988376e-08 15 Nonlinear solution status: time= 1.08687 stiffness updates = 4 right hand side evaluations = 27 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.568329e-02 8.146852e-09 0.000000e+00 energy 1.050844e-02 4.440369e-09 1.050844e-04 displacement 9.675219e-02 1.283944e-07 9.994420e-08 16 Nonlinear solution status: time= 1.08687 stiffness updates = 5 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.568329e-02 1.333481e-09 0.000000e+00 energy 1.050844e-02 4.891111e-10 1.050844e-04 displacement 9.675219e-02 9.168783e-09 9.991576e-08 convergence summary number of iterations : 16 number of reformations : 2 ------- converged at time : 1.08687 Data Record #1 =========================================================================== Step = 18 Time = 1.08687353 Data = Fx;Fy;Fz 1 -0.00103416 -0.0278052 0.00306758 AUTO STEPPER: increasing time step, dt = 0.00931323 ===== beginning time step 19 : 1.09619 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200675 1 Nonlinear solution status: time= 1.09619 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.670443e+00 3.908788e-01 0.000000e+00 energy 3.399434e-01 3.463200e-02 3.399434e-03 displacement 2.613959e+00 2.613959e+00 2.613959e-06 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.09619 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.00465661 ===== beginning time step 19 : 1.09153 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200675 1 Nonlinear solution status: time= 1.09153 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.676276e-01 2.077778e-02 0.000000e+00 energy 8.498721e-02 3.584438e-03 8.498721e-04 displacement 6.534956e-01 6.534956e-01 6.534956e-07 2 Nonlinear solution status: time= 1.09153 stiffness updates = 1 right hand side evaluations = 6 stiffness matrix reformations = 1 step from line search = 0.054756 convergence norms : INITIAL CURRENT REQUIRED residual 6.676276e-01 4.816581e-02 0.000000e+00 energy 8.498721e-02 7.681690e-03 8.498721e-04 displacement 6.534956e-01 5.695627e-01 1.994552e-06 3 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.09153 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.00232831 ===== beginning time step 19 : 1.0892 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200675 1 Nonlinear solution status: time= 1.0892 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.669154e-01 1.186517e-04 0.000000e+00 energy 2.124749e-02 1.435403e-04 2.124749e-04 displacement 1.633768e-01 1.633768e-01 1.633768e-07 2 Nonlinear solution status: time= 1.0892 stiffness updates = 1 right hand side evaluations = 4 stiffness matrix reformations = 1 step from line search = 0.027987 convergence norms : INITIAL CURRENT REQUIRED residual 1.669154e-01 1.566099e-04 0.000000e+00 energy 2.124749e-02 1.055459e-05 2.124749e-04 displacement 1.633768e-01 6.251289e-03 1.741414e-07 3 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.0892 Retrying time step. Retry attempt 3 of max 20 AUTO STEPPER: retry step, dt = 0.00116415 ===== beginning time step 19 : 1.08804 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200675 1 Nonlinear solution status: time= 1.08804 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.173307e-02 1.213896e-06 0.000000e+00 energy 5.312215e-03 3.879218e-06 5.312215e-05 displacement 4.084567e-02 4.084567e-02 4.084567e-08 2 Nonlinear solution status: time= 1.08804 stiffness updates = 1 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 4.173307e-02 6.400981e-01 0.000000e+00 energy 5.312215e-03 1.051146e-01 5.312215e-05 displacement 4.084567e-02 7.256231e-01 7.666611e-07 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200675 3 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.08804 Retrying time step. Retry attempt 4 of max 20 AUTO STEPPER: retry step, dt = 0.000582077 ===== beginning time step 19 : 1.08746 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200675 1 Nonlinear solution status: time= 1.08746 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.043538e-02 1.977205e-07 0.000000e+00 energy 1.328225e-03 9.744895e-07 1.328225e-05 displacement 1.021215e-02 1.021215e-02 1.021215e-08 2 Nonlinear solution status: time= 1.08746 stiffness updates = 1 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 1.043538e-02 3.008447e-01 0.000000e+00 energy 1.328225e-03 4.495719e-02 1.328225e-05 displacement 1.021215e-02 4.057079e-01 4.159975e-07 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200675 3 Nonlinear solution status: time= 1.08746 stiffness updates = 0 right hand side evaluations = 6 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.008447e-01 3.062245e-02 0.000000e+00 energy 4.495719e-02 1.054807e-02 4.495719e-04 displacement 1.021215e-02 8.097616e-02 3.930235e-07 4 Nonlinear solution status: time= 1.08746 stiffness updates = 1 right hand side evaluations = 8 stiffness matrix reformations = 2 step from line search = 0.507189 convergence norms : INITIAL CURRENT REQUIRED residual 3.008447e-01 4.068798e-03 0.000000e+00 energy 4.495719e-02 4.199342e-04 4.495719e-04 displacement 1.021215e-02 1.656303e-01 4.339268e-07 5 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.08746 Retrying time step. Retry attempt 5 of max 20 AUTO STEPPER: retry step, dt = 0.000291038 ===== beginning time step 19 : 1.08716 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200675 1 Nonlinear solution status: time= 1.08716 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.609904e-03 4.238865e-08 0.000000e+00 energy 3.321422e-04 2.439854e-07 3.321422e-06 displacement 2.553406e-03 2.553406e-03 2.553406e-09 2 Nonlinear solution status: time= 1.08716 stiffness updates = 1 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 2.609904e-03 1.929740e-01 0.000000e+00 energy 3.321422e-04 2.783481e-02 3.321422e-06 displacement 2.553406e-03 3.009691e-01 3.035728e-07 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200675 3 Nonlinear solution status: time= 1.08716 stiffness updates = 0 right hand side evaluations = 6 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.929740e-01 7.764169e-03 0.000000e+00 energy 2.783481e-02 3.751793e-03 2.783481e-04 displacement 2.553406e-03 3.749930e-02 2.772138e-07 4 Nonlinear solution status: time= 1.08716 stiffness updates = 1 right hand side evaluations = 8 stiffness matrix reformations = 2 step from line search = 0.606460 convergence norms : INITIAL CURRENT REQUIRED residual 1.929740e-01 7.552903e-04 0.000000e+00 energy 2.783481e-02 1.288669e-04 2.783481e-04 displacement 2.553406e-03 4.300069e-02 2.961815e-07 5 Nonlinear solution status: time= 1.08716 stiffness updates = 2 right hand side evaluations = 13 stiffness matrix reformations = 2 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 1.929740e-01 2.536861e-03 0.000000e+00 energy 2.783481e-02 4.429937e-04 2.783481e-04 displacement 2.553406e-03 8.286900e-03 3.219606e-07 6 Nonlinear solution status: time= 1.08716 stiffness updates = 3 right hand side evaluations = 18 stiffness matrix reformations = 2 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 1.929740e-01 5.707867e-03 0.000000e+00 energy 2.783481e-02 5.621737e-04 2.783481e-04 displacement 2.553406e-03 6.887430e-03 3.171104e-07 7 Nonlinear solution status: time= 1.08716 stiffness updates = 4 right hand side evaluations = 23 stiffness matrix reformations = 2 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 1.929740e-01 9.426419e-03 0.000000e+00 energy 2.783481e-02 7.437228e-04 2.783481e-04 displacement 2.553406e-03 1.265575e-02 3.196290e-07 8 Nonlinear solution status: time= 1.08716 stiffness updates = 5 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 1.929740e-01 1.384679e-02 0.000000e+00 energy 2.783481e-02 9.433577e-04 2.783481e-04 displacement 2.553406e-03 7.809624e-03 3.434596e-07 9 Nonlinear solution status: time= 1.08716 stiffness updates = 6 right hand side evaluations = 33 stiffness matrix reformations = 2 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 1.929740e-01 1.978175e-02 0.000000e+00 energy 2.783481e-02 7.362521e-04 2.783481e-04 displacement 2.553406e-03 7.797890e-03 3.790646e-07 10 Nonlinear solution status: time= 1.08716 stiffness updates = 7 right hand side evaluations = 37 stiffness matrix reformations = 2 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 1.929740e-01 1.143452e-02 0.000000e+00 energy 2.783481e-02 1.489400e-03 2.783481e-04 displacement 2.553406e-03 1.733644e-02 3.481294e-07 11 Nonlinear solution status: time= 1.08716 stiffness updates = 8 right hand side evaluations = 39 stiffness matrix reformations = 2 step from line search = 0.612803 convergence norms : INITIAL CURRENT REQUIRED residual 1.929740e-01 4.629765e-03 0.000000e+00 energy 2.783481e-02 1.480169e-04 2.783481e-04 displacement 2.553406e-03 9.187552e-03 3.564302e-07 12 Nonlinear solution status: time= 1.08716 stiffness updates = 9 right hand side evaluations = 41 stiffness matrix reformations = 2 step from line search = 0.191169 convergence norms : INITIAL CURRENT REQUIRED residual 1.929740e-01 5.066187e-03 0.000000e+00 energy 2.783481e-02 1.100650e-04 2.783481e-04 displacement 2.553406e-03 6.727269e-03 3.436053e-07 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200675 13 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.08716 Retrying time step. Retry attempt 6 of max 20 AUTO STEPPER: retry step, dt = 0.000145519 ===== beginning time step 19 : 1.08702 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200675 1 Nonlinear solution status: time= 1.08702 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.530054e-04 1.010167e-08 0.000000e+00 energy 8.307852e-05 6.102030e-08 8.307852e-07 displacement 6.385362e-04 6.385362e-04 6.385362e-10 2 Nonlinear solution status: time= 1.08702 stiffness updates = 1 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 6.530054e-04 1.515135e-01 0.000000e+00 energy 8.307852e-05 2.152256e-02 8.307852e-07 displacement 6.385362e-04 2.579883e-01 2.586691e-07 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200675 3 Nonlinear solution status: time= 1.08702 stiffness updates = 0 right hand side evaluations = 6 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.515135e-01 4.030150e-03 0.000000e+00 energy 2.152256e-02 2.289736e-03 2.152256e-04 displacement 6.385362e-04 2.752722e-02 2.365944e-07 4 Nonlinear solution status: time= 1.08702 stiffness updates = 1 right hand side evaluations = 8 stiffness matrix reformations = 2 step from line search = 0.554794 convergence norms : INITIAL CURRENT REQUIRED residual 1.515135e-01 5.445624e-04 0.000000e+00 energy 2.152256e-02 6.947322e-05 2.152256e-04 displacement 6.385362e-04 1.936251e-02 2.468588e-07 5 Nonlinear solution status: time= 1.08702 stiffness updates = 2 right hand side evaluations = 13 stiffness matrix reformations = 2 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 1.515135e-01 1.933647e-03 0.000000e+00 energy 2.152256e-02 2.637375e-04 2.152256e-04 displacement 6.385362e-04 3.843684e-03 2.609591e-07 6 Nonlinear solution status: time= 1.08702 stiffness updates = 3 right hand side evaluations = 18 stiffness matrix reformations = 2 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 1.515135e-01 4.268037e-03 0.000000e+00 energy 2.152256e-02 3.945980e-04 2.152256e-04 displacement 6.385362e-04 5.336646e-03 2.609120e-07 7 Nonlinear solution status: time= 1.08702 stiffness updates = 4 right hand side evaluations = 23 stiffness matrix reformations = 2 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 1.515135e-01 6.654425e-03 0.000000e+00 energy 2.152256e-02 5.999540e-04 2.152256e-04 displacement 6.385362e-04 1.305503e-02 2.719934e-07 8 Nonlinear solution status: time= 1.08702 stiffness updates = 5 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 1.515135e-01 8.766728e-03 0.000000e+00 energy 2.152256e-02 8.829624e-04 2.152256e-04 displacement 6.385362e-04 1.289360e-02 3.082905e-07 9 Nonlinear solution status: time= 1.08702 stiffness updates = 6 right hand side evaluations = 33 stiffness matrix reformations = 2 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 1.515135e-01 1.217222e-02 0.000000e+00 energy 2.152256e-02 9.652137e-04 2.152256e-04 displacement 6.385362e-04 5.267389e-03 3.390618e-07 10 Nonlinear solution status: time= 1.08702 stiffness updates = 7 right hand side evaluations = 38 stiffness matrix reformations = 2 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 1.515135e-01 2.368458e-02 0.000000e+00 energy 2.152256e-02 1.060650e-03 2.152256e-04 displacement 6.385362e-04 1.484695e-02 3.537103e-07 11 Nonlinear solution status: time= 1.08702 stiffness updates = 8 right hand side evaluations = 44 stiffness matrix reformations = 2 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 1.515135e-01 3.403579e-02 0.000000e+00 energy 2.152256e-02 5.083465e-04 2.152256e-04 displacement 6.385362e-04 2.948591e-02 3.947678e-07 12 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.08702 Retrying time step. Retry attempt 7 of max 20 AUTO STEPPER: retry step, dt = 7.27596e-05 ===== beginning time step 19 : 1.08695 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200675 1 Nonlinear solution status: time= 1.08695 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.635166e-04 2.486931e-09 0.000000e+00 energy 2.079118e-05 1.525299e-08 2.079118e-07 displacement 1.597271e-04 1.597271e-04 1.597271e-10 2 Nonlinear solution status: time= 1.08695 stiffness updates = 1 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 1.635166e-04 1.340592e-01 0.000000e+00 energy 2.079118e-05 1.891233e-02 2.079118e-07 displacement 1.597271e-04 2.390659e-01 2.392650e-07 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200675 3 Nonlinear solution status: time= 1.08695 stiffness updates = 0 right hand side evaluations = 6 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.340592e-01 2.933877e-03 0.000000e+00 energy 1.891233e-02 1.804652e-03 1.891233e-04 displacement 1.597271e-04 2.396398e-02 2.194033e-07 4 Nonlinear solution status: time= 1.08695 stiffness updates = 1 right hand side evaluations = 8 stiffness matrix reformations = 2 step from line search = 0.506188 convergence norms : INITIAL CURRENT REQUIRED residual 1.340592e-01 5.122329e-04 0.000000e+00 energy 1.891233e-02 5.218774e-05 1.891233e-04 displacement 1.597271e-04 1.266508e-02 2.268257e-07 5 Nonlinear solution status: time= 1.08695 stiffness updates = 2 right hand side evaluations = 13 stiffness matrix reformations = 2 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 1.340592e-01 1.690268e-03 0.000000e+00 energy 1.891233e-02 1.795699e-04 1.891233e-04 displacement 1.597271e-04 2.139329e-03 2.356572e-07 6 Nonlinear solution status: time= 1.08695 stiffness updates = 3 right hand side evaluations = 18 stiffness matrix reformations = 2 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 1.340592e-01 3.891528e-03 0.000000e+00 energy 1.891233e-02 2.909588e-04 1.891233e-04 displacement 1.597271e-04 4.381922e-03 2.358560e-07 7 Nonlinear solution status: time= 1.08695 stiffness updates = 4 right hand side evaluations = 23 stiffness matrix reformations = 2 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 1.340592e-01 6.454674e-03 0.000000e+00 energy 1.891233e-02 4.547878e-04 1.891233e-04 displacement 1.597271e-04 1.223815e-02 2.477305e-07 8 Nonlinear solution status: time= 1.08695 stiffness updates = 5 right hand side evaluations = 28 stiffness matrix reformations = 2 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 1.340592e-01 8.668759e-03 0.000000e+00 energy 1.891233e-02 7.098765e-04 1.891233e-04 displacement 1.597271e-04 1.829388e-02 2.942866e-07 9 Nonlinear solution status: time= 1.08695 stiffness updates = 6 right hand side evaluations = 33 stiffness matrix reformations = 2 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 1.340592e-01 1.096097e-02 0.000000e+00 energy 1.891233e-02 9.489213e-04 1.891233e-04 displacement 1.597271e-04 9.110387e-03 3.493117e-07 10 Nonlinear solution status: time= 1.08695 stiffness updates = 7 right hand side evaluations = 37 stiffness matrix reformations = 2 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 1.340592e-01 1.439694e-02 0.000000e+00 energy 1.891233e-02 1.159933e-03 1.891233e-04 displacement 1.597271e-04 8.773026e-03 3.613966e-07 11 Nonlinear solution status: time= 1.08695 stiffness updates = 8 right hand side evaluations = 41 stiffness matrix reformations = 2 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 1.340592e-01 3.369388e-02 0.000000e+00 energy 1.891233e-02 1.315615e-03 1.891233e-04 displacement 1.597271e-04 3.113989e-02 3.532878e-07 12 Nonlinear solution status: time= 1.08695 stiffness updates = 9 right hand side evaluations = 46 stiffness matrix reformations = 2 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 1.340592e-01 6.733237e-02 0.000000e+00 energy 1.891233e-02 1.380485e-03 1.891233e-04 displacement 1.597271e-04 2.756457e-02 3.694419e-07 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200675 13 Nonlinear solution status: time= 1.08695 stiffness updates = 0 right hand side evaluations = 47 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.340592e-01 1.179956e-02 0.000000e+00 energy 1.891233e-02 1.368600e-03 1.891233e-04 displacement 1.597271e-04 1.104343e-01 4.660248e-07 14 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.08695 Retrying time step. Retry attempt 8 of max 20 AUTO STEPPER: retry step, dt = 3.63798e-05 ===== beginning time step 19 : 1.08691 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200675 1 Nonlinear solution status: time= 1.08691 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.101229e-05 6.180946e-10 0.000000e+00 energy 5.208632e-06 3.810811e-09 5.208632e-08 displacement 3.997898e-05 3.997898e-05 3.997898e-11 2 Nonlinear solution status: time= 1.08691 stiffness updates = 1 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 4.101229e-05 1.190876e-01 0.000000e+00 energy 5.208632e-06 1.669687e-02 5.208632e-08 displacement 3.997898e-05 2.223580e-01 2.224354e-07 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200675 3 Nonlinear solution status: time= 1.08691 stiffness updates = 0 right hand side evaluations = 6 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.190876e-01 2.173477e-03 0.000000e+00 energy 1.669687e-02 1.442427e-03 1.669687e-04 displacement 3.997898e-05 2.115402e-02 2.046028e-07 4 Nonlinear solution status: time= 1.08691 stiffness updates = 1 right hand side evaluations = 8 stiffness matrix reformations = 2 step from line search = 0.445946 convergence norms : INITIAL CURRENT REQUIRED residual 1.190876e-01 5.029880e-04 0.000000e+00 energy 1.669687e-02 3.909081e-05 1.669687e-04 displacement 3.997898e-05 8.148357e-03 2.099209e-07 5 Nonlinear solution status: time= 1.08691 stiffness updates = 2 right hand side evaluations = 14 stiffness matrix reformations = 2 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 1.190876e-01 1.457798e-03 0.000000e+00 energy 1.669687e-02 1.121405e-04 1.669687e-04 displacement 3.997898e-05 1.025443e-03 2.147576e-07 6 Nonlinear solution status: time= 1.08691 stiffness updates = 3 right hand side evaluations = 19 stiffness matrix reformations = 2 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 1.190876e-01 3.583880e-03 0.000000e+00 energy 1.669687e-02 2.006399e-04 1.669687e-04 displacement 3.997898e-05 3.551808e-03 2.142766e-07 7 Nonlinear solution status: time= 1.08691 stiffness updates = 4 right hand side evaluations = 24 stiffness matrix reformations = 2 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 1.190876e-01 6.674118e-03 0.000000e+00 energy 1.669687e-02 3.085671e-04 1.669687e-04 displacement 3.997898e-05 1.017711e-02 2.240787e-07 8 Nonlinear solution status: time= 1.08691 stiffness updates = 5 right hand side evaluations = 29 stiffness matrix reformations = 2 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 1.190876e-01 1.055597e-02 0.000000e+00 energy 1.669687e-02 4.712717e-04 1.669687e-04 displacement 3.997898e-05 1.859346e-02 2.677917e-07 9 Nonlinear solution status: time= 1.08691 stiffness updates = 6 right hand side evaluations = 34 stiffness matrix reformations = 2 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 1.190876e-01 1.717480e-02 0.000000e+00 energy 1.669687e-02 7.726436e-04 1.669687e-04 displacement 3.997898e-05 2.557410e-02 3.667841e-07 10 Nonlinear solution status: time= 1.08691 stiffness updates = 7 right hand side evaluations = 39 stiffness matrix reformations = 2 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 1.190876e-01 3.140216e-02 0.000000e+00 energy 1.669687e-02 1.112859e-03 1.669687e-04 displacement 3.997898e-05 1.702522e-02 4.774036e-07 11 Nonlinear solution status: time= 1.08691 stiffness updates = 8 right hand side evaluations = 44 stiffness matrix reformations = 2 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 1.190876e-01 6.079181e-02 0.000000e+00 energy 1.669687e-02 1.492521e-03 1.669687e-04 displacement 3.997898e-05 1.323780e-02 5.127368e-07 12 Nonlinear solution status: time= 1.08691 stiffness updates = 9 right hand side evaluations = 48 stiffness matrix reformations = 2 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 1.190876e-01 1.197765e-01 0.000000e+00 energy 1.669687e-02 2.229947e-03 1.669687e-04 displacement 3.997898e-05 3.389733e-02 4.685527e-07 ************************************************************************* * WARNING * * * * Max nr of iterations reached. * * Stiffness matrix will now be reformed. * ************************************************************************* Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200675 13 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.08691 Retrying time step. Retry attempt 9 of max 20 AUTO STEPPER: retry step, dt = 1.81899e-05 ===== beginning time step 19 : 1.08689 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200675 1 Nonlinear solution status: time= 1.08689 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.032014e-05 1.539967e-10 0.000000e+00 energy 1.307637e-06 9.513427e-10 1.307637e-08 displacement 1.001907e-05 1.001907e-05 1.001907e-11 2 Nonlinear solution status: time= 1.08689 stiffness updates = 1 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 1.032014e-05 1.198102e-01 0.000000e+00 energy 1.307637e-06 1.680311e-02 1.307637e-08 displacement 1.001907e-05 2.231470e-01 2.231944e-07 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200675 3 Nonlinear solution status: time= 1.08689 stiffness updates = 0 right hand side evaluations = 6 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.198102e-01 2.206724e-03 0.000000e+00 energy 1.680311e-02 1.458835e-03 1.680311e-04 displacement 1.001907e-05 2.128436e-02 2.052633e-07 4 Nonlinear solution status: time= 1.08689 stiffness updates = 1 right hand side evaluations = 8 stiffness matrix reformations = 2 step from line search = 0.449330 convergence norms : INITIAL CURRENT REQUIRED residual 1.198102e-01 5.031009e-04 0.000000e+00 energy 1.680311e-02 3.970431e-05 1.680311e-04 displacement 1.001907e-05 8.344049e-03 2.106853e-07 5 Nonlinear solution status: time= 1.08689 stiffness updates = 2 right hand side evaluations = 14 stiffness matrix reformations = 2 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 1.198102e-01 1.469880e-03 0.000000e+00 energy 1.680311e-02 1.151903e-04 1.680311e-04 displacement 1.001907e-05 1.071168e-03 2.157149e-07 6 Nonlinear solution status: time= 1.08689 stiffness updates = 3 right hand side evaluations = 19 stiffness matrix reformations = 2 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 1.198102e-01 3.602016e-03 0.000000e+00 energy 1.680311e-02 2.049486e-04 1.680311e-04 displacement 1.001907e-05 3.594263e-03 2.152349e-07 7 Nonlinear solution status: time= 1.08689 stiffness updates = 4 right hand side evaluations = 24 stiffness matrix reformations = 2 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 1.198102e-01 6.675068e-03 0.000000e+00 energy 1.680311e-02 3.159915e-04 1.680311e-04 displacement 1.001907e-05 1.037600e-02 2.253622e-07 8 Nonlinear solution status: time= 1.08689 stiffness updates = 5 right hand side evaluations = 29 stiffness matrix reformations = 2 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 1.198102e-01 1.049139e-02 0.000000e+00 energy 1.680311e-02 4.843285e-04 1.680311e-04 displacement 1.001907e-05 1.916016e-02 2.695980e-07 9 Nonlinear solution status: time= 1.08689 stiffness updates = 6 right hand side evaluations = 34 stiffness matrix reformations = 2 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 1.198102e-01 1.702036e-02 0.000000e+00 energy 1.680311e-02 7.985359e-04 1.680311e-04 displacement 1.001907e-05 2.722260e-02 3.713255e-07 10 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.08689 Retrying time step. Retry attempt 10 of max 20 AUTO STEPPER: retry step, dt = 9.09495e-06 ===== beginning time step 19 : 1.08688 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200675 1 Nonlinear solution status: time= 1.08688 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.614068e-06 3.835697e-11 0.000000e+00 energy 3.297095e-07 2.371504e-10 3.297095e-09 displacement 2.517635e-06 2.517635e-06 2.517635e-12 ************************************************************************* * WARNING * * * * No force acting on the system. * ************************************************************************* convergence summary number of iterations : 1 number of reformations : 1 ------- converged at time : 1.08688 Data Record #1 =========================================================================== Step = 19 Time = 1.08688263 Data = Fx;Fy;Fz 1 -0.0010354 -0.0278055 0.00306864 AUTO STEPPER: increasing time step, dt = 4.54747e-05 ===== beginning time step 20 : 1.08693 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200675 1 Nonlinear solution status: time= 1.08693 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.367229e-05 9.701913e-10 0.000000e+00 energy 8.107170e-06 6.008167e-09 8.107170e-08 displacement 6.236935e-05 6.236935e-05 6.236935e-11 2 Nonlinear solution status: time= 1.08693 stiffness updates = 1 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 6.367229e-05 7.393158e-14 0.000000e+00 energy 8.107170e-06 5.290748e-13 8.107170e-08 displacement 6.236935e-05 6.394789e-10 6.261473e-11 ************************************************************************* * WARNING * * * * No force acting on the system. * ************************************************************************* convergence summary number of iterations : 2 number of reformations : 1 ------- converged at time : 1.08693 Data Record #1 =========================================================================== Step = 20 Time = 1.0869281 Data = Fx;Fy;Fz 1 -0.00104073 -0.0279704 0.00308655 AUTO STEPPER: increasing time step, dt = 0.000227374 ===== beginning time step 21 : 1.08716 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200675 1 Nonlinear solution status: time= 1.08716 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.591661e-03 2.535930e-08 0.000000e+00 energy 2.026162e-04 1.499489e-07 2.026162e-06 displacement 1.558149e-03 1.558149e-03 1.558149e-09 2 Nonlinear solution status: time= 1.08716 stiffness updates = 1 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 1.591661e-03 5.572501e-01 0.000000e+00 energy 2.026162e-04 8.949505e-02 2.026162e-06 displacement 1.558149e-03 6.424700e-01 6.441033e-07 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200675 3 Nonlinear solution status: time= 1.08716 stiffness updates = 0 right hand side evaluations = 7 stiffness matrix reformations = 2 step from line search = 0.469705 convergence norms : INITIAL CURRENT REQUIRED residual 5.572501e-01 8.687150e-02 0.000000e+00 energy 8.949505e-02 9.848545e-03 8.949505e-04 displacement 1.558149e-03 1.854630e-01 7.400330e-07 4 Nonlinear solution status: time= 1.08716 stiffness updates = 1 right hand side evaluations = 9 stiffness matrix reformations = 2 step from line search = 0.043414 convergence norms : INITIAL CURRENT REQUIRED residual 5.572501e-01 7.247668e-02 0.000000e+00 energy 8.949505e-02 1.117104e-03 8.949505e-04 displacement 1.558149e-03 1.244934e-02 6.544220e-07 5 Nonlinear solution status: time= 1.08716 stiffness updates = 2 right hand side evaluations = 11 stiffness matrix reformations = 2 step from line search = 0.539961 convergence norms : INITIAL CURRENT REQUIRED residual 5.572501e-01 8.357362e-03 0.000000e+00 energy 8.949505e-02 3.710658e-04 8.949505e-04 displacement 1.558149e-03 1.215828e-01 5.745872e-07 6 Nonlinear solution status: time= 1.08716 stiffness updates = 3 right hand side evaluations = 13 stiffness matrix reformations = 2 step from line search = 0.160927 convergence norms : INITIAL CURRENT REQUIRED residual 5.572501e-01 7.126037e-03 0.000000e+00 energy 8.949505e-02 7.412597e-05 8.949505e-04 displacement 1.558149e-03 1.315002e-02 5.788273e-07 7 Nonlinear solution status: time= 1.08716 stiffness updates = 4 right hand side evaluations = 19 stiffness matrix reformations = 2 step from line search = 0.013028 convergence norms : INITIAL CURRENT REQUIRED residual 5.572501e-01 7.192523e-03 0.000000e+00 energy 8.949505e-02 5.454049e-06 8.949505e-04 displacement 1.558149e-03 2.856393e-06 5.795595e-07 8 Nonlinear solution status: time= 1.08716 stiffness updates = 5 right hand side evaluations = 21 stiffness matrix reformations = 2 step from line search = 0.374439 convergence norms : INITIAL CURRENT REQUIRED residual 5.572501e-01 3.886675e-03 0.000000e+00 energy 8.949505e-02 2.685313e-04 8.949505e-04 displacement 1.558149e-03 3.059005e-02 5.072364e-07 9 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.08716 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.000113687 ===== beginning time step 21 : 1.08704 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200675 1 Nonlinear solution status: time= 1.08704 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.979115e-04 6.144472e-09 0.000000e+00 energy 5.065355e-05 3.749983e-08 5.065355e-07 displacement 3.895341e-04 3.895341e-04 3.895341e-10 2 Nonlinear solution status: time= 1.08704 stiffness updates = 1 right hand side evaluations = 5 stiffness matrix reformations = 1 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 3.979115e-04 4.725954e-01 0.000000e+00 energy 5.065355e-05 7.418568e-02 5.065355e-07 displacement 3.895341e-04 5.632094e-01 5.636660e-07 ************************************************************************* * WARNING * * * * Problem is diverging. Stiffness matrix will now be reformed * ************************************************************************* Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200675 3 Nonlinear solution status: time= 1.08704 stiffness updates = 0 right hand side evaluations = 7 stiffness matrix reformations = 2 step from line search = 0.633158 convergence norms : INITIAL CURRENT REQUIRED residual 4.725954e-01 1.840012e-02 0.000000e+00 energy 7.418568e-02 3.620182e-03 7.418568e-04 displacement 3.895341e-04 1.351885e-01 5.917128e-07 4 Nonlinear solution status: time= 1.08704 stiffness updates = 1 right hand side evaluations = 9 stiffness matrix reformations = 2 step from line search = 0.209398 convergence norms : INITIAL CURRENT REQUIRED residual 4.725954e-01 8.421967e-03 0.000000e+00 energy 7.418568e-02 4.902252e-04 7.418568e-04 displacement 3.895341e-04 1.116758e-01 4.810079e-07 5 Nonlinear solution status: time= 1.08704 stiffness updates = 2 right hand side evaluations = 11 stiffness matrix reformations = 2 step from line search = 0.462470 convergence norms : INITIAL CURRENT REQUIRED residual 4.725954e-01 2.576492e-03 0.000000e+00 energy 7.418568e-02 7.286869e-05 7.418568e-04 displacement 3.895341e-04 1.693124e-02 4.981135e-07 6 Nonlinear solution status: time= 1.08704 stiffness updates = 3 right hand side evaluations = 16 stiffness matrix reformations = 2 step from line search = 0.500000 convergence norms : INITIAL CURRENT REQUIRED residual 4.725954e-01 3.780223e-03 0.000000e+00 energy 7.418568e-02 2.033373e-04 7.418568e-04 displacement 3.895341e-04 4.409777e-03 5.213806e-07 7 Nonlinear solution status: time= 1.08704 stiffness updates = 4 right hand side evaluations = 19 stiffness matrix reformations = 2 step from line search = 0.185857 convergence norms : INITIAL CURRENT REQUIRED residual 4.725954e-01 3.308600e-03 0.000000e+00 energy 7.418568e-02 1.841822e-05 7.418568e-04 displacement 3.895341e-04 6.107055e-04 5.066778e-07 8 Nonlinear solution status: time= 1.08704 stiffness updates = 5 right hand side evaluations = 25 stiffness matrix reformations = 2 step from line search = 0.013113 convergence norms : INITIAL CURRENT REQUIRED residual 4.725954e-01 3.331382e-03 0.000000e+00 energy 7.418568e-02 1.490588e-06 7.418568e-04 displacement 3.895341e-04 1.950607e-07 5.067807e-07 convergence summary number of iterations : 8 number of reformations : 2 ------- converged at time : 1.08704 Data Record #1 =========================================================================== Step = 21 Time = 1.08704179 Data = Fx;Fy;Fz 1 -0.0010547 -0.0283952 0.00313314 AUTO STEPPER: increasing time step, dt = 0.000568434 ===== beginning time step 22 : 1.08761 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200675 1 Nonlinear solution status: time= 1.08761 stiffness updates = 0 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 0.244363 convergence norms : INITIAL CURRENT REQUIRED residual 1.327952e-02 8.405337e-03 0.000000e+00 energy 2.204711e-03 3.776305e-04 2.204711e-05 displacement 9.186125e-02 5.485355e-03 5.485355e-09 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.08761 Retrying time step. Retry attempt 1 of max 20 AUTO STEPPER: retry step, dt = 0.000284217 ===== beginning time step 22 : 1.08733 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200675 1 Nonlinear solution status: time= 1.08733 stiffness updates = 0 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 0.190784 convergence norms : INITIAL CURRENT REQUIRED residual 5.818431e-03 3.454965e-03 0.000000e+00 energy 1.254934e-03 1.736641e-04 1.254934e-05 displacement 8.456361e-02 3.077978e-03 3.077978e-09 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.08733 Retrying time step. Retry attempt 2 of max 20 AUTO STEPPER: retry step, dt = 0.000142109 ===== beginning time step 22 : 1.08718 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200675 1 Nonlinear solution status: time= 1.08718 stiffness updates = 0 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 0.173602 convergence norms : INITIAL CURRENT REQUIRED residual 3.953152e-03 2.386950e-03 0.000000e+00 energy 1.017487e-03 1.319253e-04 1.017487e-05 displacement 8.274113e-02 2.493636e-03 2.493636e-09 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.08718 Retrying time step. Retry attempt 3 of max 20 AUTO STEPPER: retry step, dt = 7.10543e-05 ===== beginning time step 22 : 1.08711 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200675 1 Nonlinear solution status: time= 1.08711 stiffness updates = 0 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 0.168937 convergence norms : INITIAL CURRENT REQUIRED residual 3.486828e-03 2.107535e-03 0.000000e+00 energy 9.581240e-04 1.218397e-04 9.581240e-06 displacement 8.228647e-02 2.348427e-03 2.348427e-09 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.08711 Retrying time step. Retry attempt 4 of max 20 AUTO STEPPER: retry step, dt = 3.55271e-05 ===== beginning time step 22 : 1.08708 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200675 1 Nonlinear solution status: time= 1.08708 stiffness updates = 0 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 0.167744 convergence norms : INITIAL CURRENT REQUIRED residual 3.370246e-03 2.036826e-03 0.000000e+00 energy 9.432827e-04 1.193429e-04 9.432827e-06 displacement 8.217329e-02 2.312184e-03 2.312184e-09 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.08708 Retrying time step. Retry attempt 5 of max 20 AUTO STEPPER: retry step, dt = 1.77636e-05 ===== beginning time step 22 : 1.08706 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200675 1 Nonlinear solution status: time= 1.08706 stiffness updates = 0 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 0.167443 convergence norms : INITIAL CURRENT REQUIRED residual 3.341099e-03 2.019093e-03 0.000000e+00 energy 9.395720e-04 1.187203e-04 9.395720e-06 displacement 8.214524e-02 2.303132e-03 2.303132e-09 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.08706 Retrying time step. Retry attempt 6 of max 20 AUTO STEPPER: retry step, dt = 8.88178e-06 ===== beginning time step 22 : 1.08705 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200675 1 Nonlinear solution status: time= 1.08705 stiffness updates = 0 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 0.167368 convergence norms : INITIAL CURRENT REQUIRED residual 3.333812e-03 2.014656e-03 0.000000e+00 energy 9.386442e-04 1.185647e-04 9.386442e-06 displacement 8.213835e-02 2.300872e-03 2.300872e-09 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.08705 Retrying time step. Retry attempt 7 of max 20 AUTO STEPPER: retry step, dt = 4.44089e-06 ===== beginning time step 22 : 1.08705 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200675 1 Nonlinear solution status: time= 1.08705 stiffness updates = 0 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 0.167350 convergence norms : INITIAL CURRENT REQUIRED residual 3.331990e-03 2.013547e-03 0.000000e+00 energy 9.384122e-04 1.185258e-04 9.384122e-06 displacement 8.213668e-02 2.300309e-03 2.300309e-09 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.08705 Retrying time step. Retry attempt 8 of max 20 AUTO STEPPER: retry step, dt = 2.22045e-06 ===== beginning time step 22 : 1.08704 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200675 1 Nonlinear solution status: time= 1.08704 stiffness updates = 0 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 0.167345 convergence norms : INITIAL CURRENT REQUIRED residual 3.331534e-03 2.013269e-03 0.000000e+00 energy 9.383541e-04 1.185161e-04 9.383541e-06 displacement 8.213630e-02 2.300169e-03 2.300169e-09 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.08704 Retrying time step. Retry attempt 9 of max 20 AUTO STEPPER: retry step, dt = 1.11022e-06 ===== beginning time step 22 : 1.08704 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200675 1 Nonlinear solution status: time= 1.08704 stiffness updates = 0 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 0.167344 convergence norms : INITIAL CURRENT REQUIRED residual 3.331421e-03 2.013200e-03 0.000000e+00 energy 9.383396e-04 1.185136e-04 9.383396e-06 displacement 8.213622e-02 2.300134e-03 2.300134e-09 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.08704 Retrying time step. Retry attempt 10 of max 20 AUTO STEPPER: retry step, dt = 5.55112e-07 ===== beginning time step 22 : 1.08704 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200675 1 Nonlinear solution status: time= 1.08704 stiffness updates = 0 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 0.167343 convergence norms : INITIAL CURRENT REQUIRED residual 3.331392e-03 2.013182e-03 0.000000e+00 energy 9.383360e-04 1.185130e-04 9.383360e-06 displacement 8.213620e-02 2.300126e-03 2.300126e-09 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.08704 Retrying time step. Retry attempt 11 of max 20 AUTO STEPPER: retry step, dt = 2.77556e-07 ===== beginning time step 22 : 1.08704 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200675 1 Nonlinear solution status: time= 1.08704 stiffness updates = 0 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 0.167343 convergence norms : INITIAL CURRENT REQUIRED residual 3.331385e-03 2.013178e-03 0.000000e+00 energy 9.383350e-04 1.185129e-04 9.383350e-06 displacement 8.213620e-02 2.300124e-03 2.300124e-09 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.08704 Retrying time step. Retry attempt 12 of max 20 AUTO STEPPER: retry step, dt = 1.38778e-07 ===== beginning time step 22 : 1.08704 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200675 1 Nonlinear solution status: time= 1.08704 stiffness updates = 0 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 0.167343 convergence norms : INITIAL CURRENT REQUIRED residual 3.331383e-03 2.013177e-03 0.000000e+00 energy 9.383348e-04 1.185128e-04 9.383348e-06 displacement 8.213621e-02 2.300123e-03 2.300123e-09 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.08704 Retrying time step. Retry attempt 13 of max 20 AUTO STEPPER: retry step, dt = 6.93889e-08 ===== beginning time step 22 : 1.08704 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200675 1 Nonlinear solution status: time= 1.08704 stiffness updates = 0 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 0.167343 convergence norms : INITIAL CURRENT REQUIRED residual 3.331383e-03 2.013177e-03 0.000000e+00 energy 9.383348e-04 1.185128e-04 9.383348e-06 displacement 8.213621e-02 2.300123e-03 2.300123e-09 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.08704 Retrying time step. Retry attempt 14 of max 20 AUTO STEPPER: retry step, dt = 3.46945e-08 ===== beginning time step 22 : 1.08704 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200675 1 Nonlinear solution status: time= 1.08704 stiffness updates = 0 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 0.167343 convergence norms : INITIAL CURRENT REQUIRED residual 3.331382e-03 2.013177e-03 0.000000e+00 energy 9.383347e-04 1.185128e-04 9.383347e-06 displacement 8.213621e-02 2.300123e-03 2.300123e-09 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.08704 Retrying time step. Retry attempt 15 of max 20 AUTO STEPPER: retry step, dt = 1.73472e-08 ===== beginning time step 22 : 1.08704 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200675 1 Nonlinear solution status: time= 1.08704 stiffness updates = 0 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 0.167343 convergence norms : INITIAL CURRENT REQUIRED residual 3.331382e-03 2.013177e-03 0.000000e+00 energy 9.383347e-04 1.185128e-04 9.383347e-06 displacement 8.213621e-02 2.300123e-03 2.300123e-09 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.08704 Retrying time step. Retry attempt 16 of max 20 AUTO STEPPER: retry step, dt = 8.67362e-09 ===== beginning time step 22 : 1.08704 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200675 1 Nonlinear solution status: time= 1.08704 stiffness updates = 0 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 0.167343 convergence norms : INITIAL CURRENT REQUIRED residual 3.331382e-03 2.013177e-03 0.000000e+00 energy 9.383347e-04 1.185128e-04 9.383347e-06 displacement 8.213621e-02 2.300123e-03 2.300123e-09 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.08704 Retrying time step. Retry attempt 17 of max 20 AUTO STEPPER: retry step, dt = 4.33681e-09 ===== beginning time step 22 : 1.08704 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200675 1 Nonlinear solution status: time= 1.08704 stiffness updates = 0 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 0.167343 convergence norms : INITIAL CURRENT REQUIRED residual 3.331382e-03 2.013177e-03 0.000000e+00 energy 9.383347e-04 1.185128e-04 9.383347e-06 displacement 8.213621e-02 2.300123e-03 2.300123e-09 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.08704 Retrying time step. Retry attempt 18 of max 20 AUTO STEPPER: retry step, dt = 2.1684e-09 ===== beginning time step 22 : 1.08704 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200675 1 Nonlinear solution status: time= 1.08704 stiffness updates = 0 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 0.167343 convergence norms : INITIAL CURRENT REQUIRED residual 3.331382e-03 2.013177e-03 0.000000e+00 energy 9.383347e-04 1.185128e-04 9.383347e-06 displacement 8.213621e-02 2.300123e-03 2.300123e-09 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.08704 Retrying time step. Retry attempt 19 of max 20 AUTO STEPPER: retry step, dt = 1.0842e-09 ===== beginning time step 22 : 1.08704 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200675 1 Nonlinear solution status: time= 1.08704 stiffness updates = 0 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 0.167343 convergence norms : INITIAL CURRENT REQUIRED residual 3.331382e-03 2.013177e-03 0.000000e+00 energy 9.383347e-04 1.185128e-04 9.383347e-06 displacement 8.213621e-02 2.300123e-03 2.300123e-09 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.08704 Retrying time step. Retry attempt 20 of max 20 AUTO STEPPER: retry step, dt = 5.42101e-10 ===== beginning time step 22 : 1.08704 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 821487 Nr of nonzeroes in stiffness matrix ....... : 70200675 1 Nonlinear solution status: time= 1.08704 stiffness updates = 0 right hand side evaluations = 3 stiffness matrix reformations = 1 step from line search = 0.167343 convergence norms : INITIAL CURRENT REQUIRED residual 3.331382e-03 2.013177e-03 0.000000e+00 energy 9.383347e-04 1.185128e-04 9.383347e-06 displacement 8.213621e-02 2.300123e-03 2.300123e-09 2 ************************************************************************* * ERROR * * * * Negative jacobian was detected. * ************************************************************************* ------- failed to converge at time : 1.08704 Max. nr of retries reached. 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 .................... : 21 Total number of equilibrium iterations ............ : 342 Average number of equilibrium iterations .......... : 16.2857 Total number of right hand evaluations ............ : 819 Total number of stiffness reformations ............ : 143 Time in linear solver: 4:35:49 Elapsed time : 5:48:26 T I M I N G I N F O R M A T I O N Input time ...................... : 0:00:18 (18 sec) Initialization time ............. : 0:00:04 (4 sec) Solve time ...................... : 5:48:26 (20906 sec) IO-time (plot, dmp, data) .... : 0:00:00 (0 sec) reforming stiffness .......... : 0:16:20 (980 sec) evaluating stiffness ......... : 0:13:20 (800 sec) evaluating residual .......... : 0:03:24 (204 sec) model update ................. : 1:51:10 (6670 sec) QN updates ................... : 0:00:06 (6 sec) time in linear solver ........ : 9:11:38 (33098 sec) Total elapsed time .............. : 5:48:48 (20928 sec) E R R O R T E R M I N A T I O N