=========================================================================== ________ _________ _________ __ _________ | |\ | |\ | |\ | |\ / \\ | ____|| | ____|| | __ || |__|| | ___ || | |\___\| | |\___\| | |\_| || \_\| | // \ || | || | || | || | || __ | || | || | ||__ | ||__ | ||_| || | |\ | || | || | |\ | |\ | \\ | || | || | || | ___|| | ___|| | ___ || | || | || | || | |\__\| | |\__\| | |\__| || | || | || | || | || | || | || | || | || | || | || | || | ||___ | ||__| || | || | \\__/ || | || | |\ | || | || | || |___|| |________|| |__________|| |__|| \_________// 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 --- http://febio.org FEBio is a registered trademark. copyright (c) 2006-2019 - All rights reserved =========================================================================== FILES USED =========================================================================== Input file : oks001_tension_03.feb Plot file : oks001_tension_03.xplt Log file : oks001_tension_03.log MESH INFO =========================================================================== Number of materials ............................ : 5 Number of domains .............................. : 3 Number of nodes ................................ : 69270 Number of solid elements ....................... : 107510 Number of shell elements ....................... : 94284 CONTROL DATA =========================================================================== Module type .................................... : solid Analysis type .................................. : quasi-static Number of timesteps ............................ : 20 Time step size ................................. : 0.05 Auto time stepper activated .................... : yes Optimal nr of iterations ..................... : 50 Minimum allowable step size .................. : 0.001 Maximum allowable step size .................. : 0.05 Number of loadcurves ........................... : 1 SOLVER PARAMETERS =========================================================================== symmetric_stiffness ............................... : false lstol ............................................. : 0.9 lsmin ............................................. : 0.01 lsiter ............................................ : 5 max_refs .......................................... : 25 max_ups ........................................... : 0 qn_max_buffer_size ................................ : 0 qn_cycle_buffer ................................... : true cmax .............................................. : 100000 qnmethod .......................................... : 1 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 .............................................. : 0.01 etol .............................................. : 0.1 rtol .............................................. : 0 min_residual ...................................... : 0.001 max_residual ...................................... : 0 rhoi .............................................. : -2 alpha ............................................. : 1 beta .............................................. : 0.25 gamma ............................................. : 0.5 logSolve .......................................... : false OUTPUT DATA =========================================================================== plot level ................................ : major iterations plotfile format ........................... : FEBIO Nodal Variables: displacement (type = vec3f, format = NODE) reaction forces (type = vec3f, format = NODE) Domain Variables: stress (type = mat3fs, format = ITEM) rigid position (type = vec3f, format = REGION) rigid angular position (type = vec3f, format = REGION) rigid force (type = vec3f, format = REGION) rigid torque (type = vec3f, format = REGION) fiber stretch (type = float, 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 - FMB (type: rigid body) density ........................................... : 1e-009 density ........................................... : 1e-009 E ................................................. : 1 v ................................................. : 0 parent_id ......................................... : -1 center_of_mass .................................... : -7.44,-9.16,8.89 --------------------------------------------------------------------------- 2 - TBB (type: rigid body) density ........................................... : 1e-009 density ........................................... : 1e-009 E ................................................. : 1 v ................................................. : 0 parent_id ......................................... : -1 center_of_mass .................................... : -3.34,-9.92,-15.915 --------------------------------------------------------------------------- 3 - ACL (type: trans iso Mooney-Rivlin) density ........................................... : 1e-009 k ................................................. : 146.41 laugon ............................................ : false atol .............................................. : 0.01 minaug ............................................ : 0 maxaug ............................................ : 0 pressure_model .................................... : 0 c1 ................................................ : 1.95 c2 ................................................ : 0 c3 ................................................ : 0.0139 c4 ................................................ : 1162.2 c5 ................................................ : 535.039 lam_max ........................................... : 1.046 mat_axis: (type: vector) vector .......................................... : -0.389703,0.53067,0.752675 a ............................................... : -0.389703,0.53067,0.752675 d ............................................... : 0,0,1 --------------------------------------------------------------------------- 4 - TFTO (type: rigid body) density ........................................... : 1 density ........................................... : 1 E ................................................. : 1 v ................................................. : 0 parent_id ......................................... : -1 center_of_mass .................................... : -3.34,-9.92,8.89 --------------------------------------------------------------------------- 5 - TFFO (type: rigid body) density ........................................... : 1 density ........................................... : 1 E ................................................. : 1 v ................................................. : 0 parent_id ......................................... : -1 center_of_mass .................................... : -3.58737,-8.49242,8.89 RIGID BODY DATA =========================================================================== Rigid Body 1: material id : 1 center of mass : -7.44, -9.16, 8.89 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 : 2 center of mass : -3.34, -9.92, -15.915 mass : 0 Ixx Ixy Ixz : 0, 0, 0 Ixy Iyy Iyz : 0, 0, 0 Ixz Iyz Izz : 0, 0, 0 --------------------------------------------------------------------------- Rigid Body 3: material id : 4 center of mass : -3.34, -9.92, 8.89 mass : 0 Ixx Ixy Ixz : 0, 0, 0 Ixy Iyy Iyz : 0, 0, 0 Ixz Iyz Izz : 0, 0, 0 --------------------------------------------------------------------------- Rigid Body 4: material id : 5 center of mass : -3.58737, -8.49242, 8.89 mass : 0 Ixx Ixy Ixz : 0, 0, 0 Ixy Iyy Iyz : 0, 0, 0 Ixz Iyz Izz : 0, 0, 0 CONTACT INTERFACE DATA =========================================================================== contact interface 1 - Type: sliding-elastic laugon ............................................ : false tolerance ......................................... : 0 gaptol ............................................ : 0.01 penalty ........................................... : 0.1 auto_penalty ...................................... : true two_pass .......................................... : true knmult ............................................ : 0 search_tol ........................................ : 0.01 symmetric_stiffness ............................... : true search_radius ..................................... : 0.005 seg_up ............................................ : 0 tension ........................................... : false minaug ............................................ : 0 maxaug ............................................ : 10 node_reloc ........................................ : false fric_coeff ........................................ : 0 smooth_aug ........................................ : false flip_master ....................................... : false flip_slave ........................................ : false --------------------------------------------------------------------------- contact interface 2 - Type: sliding-elastic laugon ............................................ : false tolerance ......................................... : 0 gaptol ............................................ : 0.01 penalty ........................................... : 0.1 auto_penalty ...................................... : true two_pass .......................................... : true knmult ............................................ : 0 search_tol ........................................ : 0.01 symmetric_stiffness ............................... : true search_radius ..................................... : 0.005 seg_up ............................................ : 0 tension ........................................... : false minaug ............................................ : 0 maxaug ............................................ : 10 node_reloc ........................................ : false fric_coeff ........................................ : 0 smooth_aug ........................................ : false flip_master ....................................... : false flip_slave ........................................ : false NONLINEAR CONSTRAINT DATA =========================================================================== LINEAR SOLVER DATA =========================================================================== Solver type ............................... : Pardiso Matrix format ............................. : unsymmetric ===== beginning time step 1 : 0.05 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 60741 Nr of nonzeroes in stiffness matrix ....... : 2587221 1 ************************************************************************* * ERROR * * * * Negative jacobian was detected at element 94285 at gauss point 1 * * jacobian = -0.250334 * * * ************************************************************************* ************************************************************************* * ERROR * * * * Negative jacobian was detected at element 191979 at gauss point 1 * * jacobian = -0.50158 * * * ************************************************************************* ------- failed to converge at time : 0.05 Retrying time step. Retry attempt 1 of max 5 AUTO STEPPER: retry step, dt = 0.025 ===== beginning time step 1 : 0.025 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 60741 Nr of nonzeroes in stiffness matrix ....... : 2587221 1 Nonlinear solution status: time= 0.025 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.377951e+006 2.111515e+001 0.000000e+000 energy 1.076287e+002 1.187197e-001 1.076287e+001 displacement 4.642163e+001 4.642163e+001 4.642163e-003 Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 60741 Nr of nonzeroes in stiffness matrix ....... : 2586501 2 Nonlinear solution status: time= 0.025 stiffness updates = 0 right hand side evaluations = 3 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.377951e+006 2.236781e+000 0.000000e+000 energy 1.076287e+002 2.557404e-002 1.076287e+001 displacement 4.642163e+001 3.831628e-001 4.310210e-003 Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 60741 Nr of nonzeroes in stiffness matrix ....... : 2586429 3 Nonlinear solution status: time= 0.025 stiffness updates = 0 right hand side evaluations = 4 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.377951e+006 1.963499e-001 0.000000e+000 energy 1.076287e+002 1.767696e-003 1.076287e+001 displacement 4.642163e+001 2.457473e-002 4.267091e-003 Reforming stiffness matrix: reformation #4 ===== reforming stiffness matrix: Nr of equations ........................... : 60741 Nr of nonzeroes in stiffness matrix ....... : 2586393 4 Nonlinear solution status: time= 0.025 stiffness updates = 0 right hand side evaluations = 5 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 8.377951e+006 1.183036e-002 0.000000e+000 energy 1.076287e+002 1.193321e-004 1.076287e+001 displacement 4.642163e+001 7.110317e-004 4.264843e-003 ........................ augmentation # 1 rigid connector # 1 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 3.884627e-016 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 rigid connector # 2 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 0.000000e+000 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 rigid connector # 3 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 5.235563e-017 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 convergence summary number of iterations : 4 number of reformations : 0 ------- converged at time : 0.025 Data Record #1 =========================================================================== Step = 1 Time = 0.025 Data = center_of_mass 1 -7.46923 -9.1202 8.94645 2 -3.34 -9.92 -15.915 4 -3.34 -9.92 8.94645 5 -3.59492 -8.44886 8.94645 Data Record #2 =========================================================================== Step = 1 Time = 0.025 Data = rotation_quaternion 1 0 0 0 1 2 0 0 0 1 4 0 0 0 1 5 0 0 0 1 Data Record #3 =========================================================================== Step = 1 Time = 0.025 Data = Reaction_Forces 1 -2.95922 3.52847 5.33396 2 2.90996 -3.43969 -5.14191 4 -5.11743e-013 -1.10589e-013 0 5 -1.40946e-013 3.93999e-012 0 Data Record #4 =========================================================================== Step = 1 Time = 0.025 Data = Reaction_Torques 1 143.796 3.36568 76.9985 2 -57.6411 47.6204 -63.8251 4 0 0 7.57911e-013 5 0 0 -1.5189e-011 Data Record #5 =========================================================================== Step = 1 Time = 0.025 Data = Rigid_Connector_Force 1 -6.5269e-013 3.8294e-012 0 2 0 0 0 3 -5.11743e-013 -1.10589e-013 0 Data Record #6 =========================================================================== Step = 1 Time = 0.025 Data = Rigid_Connector_Moment 1 0 0 0 2 0 0 0 3 0 0 0 AUTO STEPPER: increasing time step, dt = 0.03 ===== beginning time step 2 : 0.055 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 60741 Nr of nonzeroes in stiffness matrix ....... : 2586393 1 Nonlinear solution status: time= 0.055 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.206952e+007 4.274269e+002 0.000000e+000 energy 1.901774e+002 7.805858e-001 1.901774e+001 displacement 5.798667e+001 5.798667e+001 5.798667e-003 Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 60741 Nr of nonzeroes in stiffness matrix ....... : 2586177 2 Nonlinear solution status: time= 0.055 stiffness updates = 0 right hand side evaluations = 3 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.206952e+007 3.858102e+001 0.000000e+000 energy 1.901774e+002 1.982642e-001 1.901774e+001 displacement 5.798667e+001 3.377655e-001 5.633288e-003 Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 60741 Nr of nonzeroes in stiffness matrix ....... : 2586177 3 Nonlinear solution status: time= 0.055 stiffness updates = 0 right hand side evaluations = 4 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.206952e+007 1.775757e+000 0.000000e+000 energy 1.901774e+002 9.150259e-003 1.901774e+001 displacement 5.798667e+001 7.178997e-001 5.640938e-003 Reforming stiffness matrix: reformation #4 ===== reforming stiffness matrix: Nr of equations ........................... : 60741 Nr of nonzeroes in stiffness matrix ....... : 2586033 4 Nonlinear solution status: time= 0.055 stiffness updates = 0 right hand side evaluations = 5 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.206952e+007 3.199084e-002 0.000000e+000 energy 1.901774e+002 1.672364e-004 1.901774e+001 displacement 5.798667e+001 9.223965e-002 5.603166e-003 Reforming stiffness matrix: reformation #5 ===== reforming stiffness matrix: Nr of equations ........................... : 60741 Nr of nonzeroes in stiffness matrix ....... : 2586213 5 Nonlinear solution status: time= 0.055 stiffness updates = 0 right hand side evaluations = 6 stiffness matrix reformations = 5 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.206952e+007 2.105461e-004 0.000000e+000 energy 1.901774e+002 2.060678e-006 1.901774e+001 displacement 5.798667e+001 7.915948e-005 5.604299e-003 ........................ augmentation # 1 rigid connector # 1 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 4.230398e-016 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 rigid connector # 2 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 0.000000e+000 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 rigid connector # 3 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 3.036522e-016 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 convergence summary number of iterations : 5 number of reformations : 0 ------- converged at time : 0.055 Data Record #1 =========================================================================== Step = 2 Time = 0.055 Data = center_of_mass 1 -7.5043 -9.07244 9.01419 2 -3.34 -9.92 -15.915 4 -3.34 -9.92 9.01419 5 -3.60397 -8.3966 9.01419 Data Record #2 =========================================================================== Step = 2 Time = 0.055 Data = rotation_quaternion 1 0 0 0 1 2 0 0 0 1 4 0 0 0 1 5 0 0 0 1 Data Record #3 =========================================================================== Step = 2 Time = 0.055 Data = Reaction_Forces 1 -16.8281 21.2322 31.0779 2 16.824 -21.2222 -31.0576 4 -2.98372e-012 -5.63785e-013 0 5 3.73399e-012 -3.59955e-012 0 Data Record #4 =========================================================================== Step = 2 Time = 0.055 Data = Reaction_Torques 1 847.826 15.7694 446.049 2 -344.551 274.244 -371.786 4 0 0 4.39897e-012 5 0 0 1.65407e-011 Data Record #5 =========================================================================== Step = 2 Time = 0.055 Data = Rigid_Connector_Force 1 7.50268e-013 -4.16334e-012 0 2 0 0 0 3 -2.98372e-012 -5.63785e-013 0 Data Record #6 =========================================================================== Step = 2 Time = 0.055 Data = Rigid_Connector_Moment 1 0 0 0 2 0 0 0 3 0 0 0 AUTO STEPPER: increasing time step, dt = 0.034 ===== beginning time step 3 : 0.089 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 60741 Nr of nonzeroes in stiffness matrix ....... : 2586213 1 Nonlinear solution status: time= 0.089 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.575760e+007 1.665418e+002 0.000000e+000 energy 5.860475e+002 4.699278e+000 5.860475e+001 displacement 7.171098e+001 7.171098e+001 7.171098e-003 Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 60741 Nr of nonzeroes in stiffness matrix ....... : 2586141 2 Nonlinear solution status: time= 0.089 stiffness updates = 0 right hand side evaluations = 3 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.575760e+007 6.180336e+000 0.000000e+000 energy 5.860475e+002 1.439681e-001 5.860475e+001 displacement 7.171098e+001 2.241045e-001 7.210121e-003 Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 60741 Nr of nonzeroes in stiffness matrix ....... : 2586321 3 Nonlinear solution status: time= 0.089 stiffness updates = 0 right hand side evaluations = 4 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.575760e+007 5.353706e-002 0.000000e+000 energy 5.860475e+002 1.716400e-003 5.860475e+001 displacement 7.171098e+001 5.400362e-002 7.210665e-003 Reforming stiffness matrix: reformation #4 ===== reforming stiffness matrix: Nr of equations ........................... : 60741 Nr of nonzeroes in stiffness matrix ....... : 2586321 4 Nonlinear solution status: time= 0.089 stiffness updates = 0 right hand side evaluations = 5 stiffness matrix reformations = 4 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.575760e+007 5.784672e-005 0.000000e+000 energy 5.860475e+002 2.140966e-006 5.860475e+001 displacement 7.171098e+001 1.377880e-003 7.218215e-003 ........................ augmentation # 1 rigid connector # 1 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 9.833971e-016 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 rigid connector # 2 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 0.000000e+000 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 rigid connector # 3 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 2.241102e-016 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 convergence summary number of iterations : 4 number of reformations : 0 ------- converged at time : 0.089 Data Record #1 =========================================================================== Step = 3 Time = 0.089 Data = center_of_mass 1 -7.54405 -9.01831 9.09096 2 -3.34 -9.92 -15.915 4 -3.34 -9.92 9.09096 5 -3.61424 -8.33736 9.09096 Data Record #2 =========================================================================== Step = 3 Time = 0.089 Data = rotation_quaternion 1 0 0 0 1 2 0 0 0 1 4 0 0 0 1 5 0 0 0 1 Data Record #3 =========================================================================== Step = 3 Time = 0.089 Data = Reaction_Forces 1 -45.6817 59.188 85.6501 2 45.6801 -59.1721 -85.627 4 2.22045e-012 3.03577e-013 0 5 -3.85542e-012 9.39353e-012 0 Data Record #4 =========================================================================== Step = 3 Time = 0.089 Data = Reaction_Torques 1 2342.58 24.6005 1228.08 2 -939.532 757.594 -1020.41 4 0 0 -3.24496e-012 5 0 0 -3.84508e-011 Data Record #5 =========================================================================== Step = 3 Time = 0.089 Data = Rigid_Connector_Force 1 -1.63498e-012 9.6971e-012 0 2 0 0 0 3 2.22045e-012 3.03577e-013 0 Data Record #6 =========================================================================== Step = 3 Time = 0.089 Data = Rigid_Connector_Moment 1 0 0 0 2 0 0 0 3 0 0 0 AUTO STEPPER: increasing time step, dt = 0.0372 ===== beginning time step 4 : 0.1262 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 60741 Nr of nonzeroes in stiffness matrix ....... : 2586321 1 Nonlinear solution status: time= 0.1262 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.124977e+007 6.230997e+001 0.000000e+000 energy 1.703370e+003 4.377738e+000 1.703370e+002 displacement 8.715149e+001 8.715149e+001 8.715149e-003 Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 60741 Nr of nonzeroes in stiffness matrix ....... : 2586141 2 Nonlinear solution status: time= 0.1262 stiffness updates = 0 right hand side evaluations = 3 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.124977e+007 7.641622e-001 0.000000e+000 energy 1.703370e+003 2.476366e-002 1.703370e+002 displacement 8.715149e+001 1.521556e-001 8.739932e-003 Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 60741 Nr of nonzeroes in stiffness matrix ....... : 2586141 3 Nonlinear solution status: time= 0.1262 stiffness updates = 0 right hand side evaluations = 4 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.124977e+007 7.064916e-004 0.000000e+000 energy 1.703370e+003 7.876775e-006 1.703370e+002 displacement 8.715149e+001 5.274358e-002 8.762372e-003 ************************************************************************* * WARNING * * * * No force acting on the system. * ************************************************************************* ........................ augmentation # 1 rigid connector # 1 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 1.594130e-015 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 rigid connector # 2 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 0.000000e+000 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 rigid connector # 3 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 2.767863e-016 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 convergence summary number of iterations : 3 number of reformations : 0 ------- converged at time : 0.1262 Data Record #1 =========================================================================== Step = 4 Time = 0.1262 Data = center_of_mass 1 -7.58754 -8.95909 9.17496 2 -3.34 -9.92 -15.915 4 -3.34 -9.92 9.17496 5 -3.62547 -8.27254 9.17496 Data Record #2 =========================================================================== Step = 4 Time = 0.1262 Data = rotation_quaternion 1 0 0 0 1 2 0 0 0 1 4 0 0 0 1 5 0 0 0 1 Data Record #3 =========================================================================== Step = 4 Time = 0.1262 Data = Reaction_Forces 1 -84.0746 110.164 158.652 2 84.1025 -110.118 -158.569 4 -2.70617e-012 -5.81132e-013 0 5 3.90313e-014 1.62977e-011 0 Data Record #4 =========================================================================== Step = 4 Time = 0.1262 Data = Reaction_Torques 1 4341.05 24.3753 2276.86 2 -1728.71 1411.51 -1890.37 4 0 0 4.00702e-012 5 0 0 -6.23308e-011 Data Record #5 =========================================================================== Step = 4 Time = 0.1262 Data = Rigid_Connector_Force 1 -2.66714e-012 1.57166e-011 0 2 0 0 0 3 -2.70617e-012 -5.81132e-013 0 Data Record #6 =========================================================================== Step = 4 Time = 0.1262 Data = Rigid_Connector_Moment 1 0 0 0 2 0 0 0 3 0 0 0 AUTO STEPPER: increasing time step, dt = 0.03976 ===== beginning time step 5 : 0.16596 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 60741 Nr of nonzeroes in stiffness matrix ....... : 2586069 1 Nonlinear solution status: time= 0.16596 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.265215e+007 4.325042e+001 0.000000e+000 energy 3.546821e+003 4.616614e+000 3.546821e+002 displacement 1.005623e+002 1.005623e+002 1.005623e-002 Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 60741 Nr of nonzeroes in stiffness matrix ....... : 2586177 2 Nonlinear solution status: time= 0.16596 stiffness updates = 0 right hand side evaluations = 3 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.265215e+007 3.891422e-001 0.000000e+000 energy 3.546821e+003 6.241116e-003 3.546821e+002 displacement 1.005623e+002 2.190302e-002 1.008627e-002 Reforming stiffness matrix: reformation #3 ===== reforming stiffness matrix: Nr of equations ........................... : 60741 Nr of nonzeroes in stiffness matrix ....... : 2586141 3 Nonlinear solution status: time= 0.16596 stiffness updates = 0 right hand side evaluations = 4 stiffness matrix reformations = 3 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.265215e+007 4.197401e-004 0.000000e+000 energy 3.546821e+003 5.591524e-006 3.546821e+002 displacement 1.005623e+002 1.435738e-003 1.009149e-002 ........................ augmentation # 1 rigid connector # 1 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 1.481119e-015 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 rigid connector # 2 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 0.000000e+000 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 rigid connector # 3 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 2.495169e-016 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 convergence summary number of iterations : 3 number of reformations : 0 ------- converged at time : 0.16596 Data Record #1 =========================================================================== Step = 5 Time = 0.16596 Data = center_of_mass 1 -7.63403 -8.89579 9.26474 2 -3.34 -9.92 -15.915 4 -3.34 -9.92 9.26474 5 -3.63747 -8.20327 9.26474 Data Record #2 =========================================================================== Step = 5 Time = 0.16596 Data = rotation_quaternion 1 0 0 0 1 2 0 0 0 1 4 0 0 0 1 5 0 0 0 1 Data Record #3 =========================================================================== Step = 5 Time = 0.16596 Data = Reaction_Forces 1 -128.343 169.079 242.795 2 128.338 -169.049 -242.764 4 -2.42861e-012 -5.72459e-013 0 5 -2.60209e-014 1.51788e-011 0 Data Record #4 =========================================================================== Step = 5 Time = 0.16596 Data = Reaction_Torques 1 6644.25 17.1354 3491.08 2 -2635.46 2171.78 -2896.3 4 0 0 3.60865e-012 5 0 0 -5.79116e-011 Data Record #5 =========================================================================== Step = 5 Time = 0.16596 Data = Rigid_Connector_Force 1 -2.45463e-012 1.46064e-011 0 2 0 0 0 3 -2.42861e-012 -5.72459e-013 0 Data Record #6 =========================================================================== Step = 5 Time = 0.16596 Data = Rigid_Connector_Moment 1 0 0 0 2 0 0 0 3 0 0 0 AUTO STEPPER: increasing time step, dt = 0.041808 ===== beginning time step 6 : 0.207768 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 60741 Nr of nonzeroes in stiffness matrix ....... : 2586141 1 Nonlinear solution status: time= 0.207768 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.447023e+007 4.493231e+001 0.000000e+000 energy 6.007299e+003 5.101793e+000 6.007299e+002 displacement 1.119283e+002 1.119283e+002 1.119283e-002 Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 60741 Nr of nonzeroes in stiffness matrix ....... : 2586069 2 Nonlinear solution status: time= 0.207768 stiffness updates = 0 right hand side evaluations = 3 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.447023e+007 3.707948e-001 0.000000e+000 energy 6.007299e+003 2.288365e-003 6.007299e+002 displacement 1.119283e+002 6.036999e-003 1.121761e-002 ........................ augmentation # 1 rigid connector # 1 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 4.982440e-016 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 rigid connector # 2 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 0.000000e+000 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 rigid connector # 3 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 1.734723e-016 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 convergence summary number of iterations : 2 number of reformations : 0 ------- converged at time : 0.207768 Data Record #1 =========================================================================== Step = 6 Time = 0.207768 Data = center_of_mass 1 -7.6829 -8.82923 9.35915 2 -3.34 -9.92 -15.915 4 -3.34 -9.92 9.35915 5 -3.65009 -8.13043 9.35915 Data Record #2 =========================================================================== Step = 6 Time = 0.207768 Data = rotation_quaternion 1 0 0 0 1 2 0 0 0 1 4 0 0 0 1 5 0 0 0 1 Data Record #3 =========================================================================== Step = 6 Time = 0.207768 Data = Reaction_Forces 1 -176.854 235.386 337.039 2 177.237 -234.586 -335.437 4 -1.66533e-012 -4.85723e-013 0 5 2.61076e-012 -4.4062e-012 0 Data Record #4 =========================================================================== Step = 6 Time = 0.207768 Data = Reaction_Torques 1 9225.5 -5.44295 4833.59 2 -3631.11 3012.56 -4013.06 4 0 0 2.49755e-012 5 0 0 1.94779e-011 Data Record #5 =========================================================================== Step = 6 Time = 0.207768 Data = Rigid_Connector_Force 1 9.45424e-013 -4.89192e-012 0 2 0 0 0 3 -1.66533e-012 -4.85723e-013 0 Data Record #6 =========================================================================== Step = 6 Time = 0.207768 Data = Rigid_Connector_Moment 1 0 0 0 2 0 0 0 3 0 0 0 AUTO STEPPER: increasing time step, dt = 0.0434464 ===== beginning time step 7 : 0.251214 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 60741 Nr of nonzeroes in stiffness matrix ....... : 2586105 1 Nonlinear solution status: time= 0.251214 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.311011e+007 5.054290e+001 0.000000e+000 energy 9.084253e+003 5.432737e+000 9.084253e+002 displacement 1.214583e+002 1.214583e+002 1.214583e-002 Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 60741 Nr of nonzeroes in stiffness matrix ....... : 2585673 2 Nonlinear solution status: time= 0.251214 stiffness updates = 0 right hand side evaluations = 3 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.311011e+007 3.762864e-001 0.000000e+000 energy 9.084253e+003 1.075681e-003 9.084253e+002 displacement 1.214583e+002 2.350654e-003 1.216570e-002 ........................ augmentation # 1 rigid connector # 1 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 1.314999e-015 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 rigid connector # 2 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 0.000000e+000 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 rigid connector # 3 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 1.744756e-016 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 convergence summary number of iterations : 2 number of reformations : 0 ------- converged at time : 0.251214 Data Record #1 =========================================================================== Step = 7 Time = 0.2512144 Data = center_of_mass 1 -7.7337 -8.76006 9.45725 2 -3.34 -9.92 -15.915 4 -3.34 -9.92 9.45725 5 -3.66321 -8.05473 9.45725 Data Record #2 =========================================================================== Step = 7 Time = 0.2512144 Data = rotation_quaternion 1 0 0 0 1 2 0 0 0 1 4 0 0 0 1 5 0 0 0 1 Data Record #3 =========================================================================== Step = 7 Time = 0.2512144 Data = Reaction_Forces 1 -227.938 303.239 433.868 2 227.9 -302.582 -432.29 4 -1.66533e-012 -5.20417e-013 0 5 -4.68375e-013 1.34961e-011 0 Data Record #4 =========================================================================== Step = 7 Time = 0.2512144 Data = Reaction_Torques 1 11876.7 -24.0332 6241.77 2 -4667.67 3895.46 -5172.33 4 0 0 2.50613e-012 5 0 0 -5.14151e-011 Data Record #5 =========================================================================== Step = 7 Time = 0.2512144 Data = Rigid_Connector_Force 1 -2.13371e-012 1.29757e-011 0 2 0 0 0 3 -1.66533e-012 -5.20417e-013 0 Data Record #6 =========================================================================== Step = 7 Time = 0.2512144 Data = Rigid_Connector_Moment 1 0 0 0 2 0 0 0 3 0 0 0 AUTO STEPPER: increasing time step, dt = 0.0447571 ===== beginning time step 8 : 0.295972 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 60741 Nr of nonzeroes in stiffness matrix ....... : 2585673 1 Nonlinear solution status: time= 0.295972 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.477352e+008 6.230969e+001 0.000000e+000 energy 1.244528e+004 5.943191e+000 1.244528e+003 displacement 1.293308e+002 1.293308e+002 1.293308e-002 Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 60741 Nr of nonzeroes in stiffness matrix ....... : 2584665 2 Nonlinear solution status: time= 0.295972 stiffness updates = 0 right hand side evaluations = 3 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.477352e+008 3.832053e-001 0.000000e+000 energy 1.244528e+004 6.867093e-004 1.244528e+003 displacement 1.293308e+002 1.064260e-003 1.295074e-002 ........................ augmentation # 1 rigid connector # 1 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 2.163768e-016 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 rigid connector # 2 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 0.000000e+000 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 rigid connector # 3 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 2.797158e-017 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 convergence summary number of iterations : 2 number of reformations : 0 ------- converged at time : 0.295972 Data Record #1 =========================================================================== Step = 8 Time = 0.29597152 Data = center_of_mass 1 -7.78602 -8.68881 9.55831 2 -3.34 -9.92 -15.915 4 -3.34 -9.92 9.55831 5 -3.67672 -7.97676 9.55831 Data Record #2 =========================================================================== Step = 8 Time = 0.29597152 Data = rotation_quaternion 1 0 0 0 1 2 0 0 0 1 4 0 0 0 1 5 0 0 0 1 Data Record #3 =========================================================================== Step = 8 Time = 0.29597152 Data = Reaction_Forces 1 -280.805 374.115 534.555 2 280.544 -373.491 -532.959 4 1.38778e-013 -2.42861e-013 0 5 -3.72966e-013 2.39392e-012 0 Data Record #4 =========================================================================== Step = 8 Time = 0.29597152 Data = Reaction_Torques 1 14635.4 -49.2649 7704.75 2 -5742.38 4816.25 -6379.94 4 0 0 -1.3804e-013 5 0 0 -8.44357e-012 Data Record #5 =========================================================================== Step = 8 Time = 0.29597152 Data = Rigid_Connector_Force 1 -2.34188e-013 2.15106e-012 0 2 0 0 0 3 1.38778e-013 -2.42861e-013 0 Data Record #6 =========================================================================== Step = 8 Time = 0.29597152 Data = Rigid_Connector_Moment 1 0 0 0 2 0 0 0 3 0 0 0 AUTO STEPPER: increasing time step, dt = 0.0458057 ===== beginning time step 9 : 0.341777 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 60741 Nr of nonzeroes in stiffness matrix ....... : 2584665 1 Nonlinear solution status: time= 0.341777 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.218878e+008 7.540812e+001 0.000000e+000 energy 1.609695e+004 6.408624e+000 1.609695e+003 displacement 1.358416e+002 1.358416e+002 1.358416e-002 Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 60741 Nr of nonzeroes in stiffness matrix ....... : 2584881 2 Nonlinear solution status: time= 0.341777 stiffness updates = 0 right hand side evaluations = 3 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.218878e+008 4.009886e-001 0.000000e+000 energy 1.609695e+004 5.132247e-004 1.609695e+003 displacement 1.358416e+002 6.516218e-004 1.359998e-002 ........................ augmentation # 1 rigid connector # 1 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 6.594505e-016 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 rigid connector # 2 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 0.000000e+000 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 rigid connector # 3 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 2.640429e-016 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 convergence summary number of iterations : 2 number of reformations : 0 ------- converged at time : 0.341777 Data Record #1 =========================================================================== Step = 9 Time = 0.341777216 Data = center_of_mass 1 -7.83958 -8.61589 9.66174 2 -3.34 -9.92 -15.915 4 -3.34 -9.92 9.66174 5 -3.69055 -7.89695 9.66174 Data Record #2 =========================================================================== Step = 9 Time = 0.341777216 Data = rotation_quaternion 1 0 0 0 1 2 0 0 0 1 4 0 0 0 1 5 0 0 0 1 Data Record #3 =========================================================================== Step = 9 Time = 0.341777216 Data = Reaction_Forces 1 -334.903 447.004 637.81 2 334.475 -446.391 -636.181 4 2.63678e-012 1.38778e-013 0 5 -3.60822e-012 6.38378e-012 0 Data Record #4 =========================================================================== Step = 9 Time = 0.341777216 Data = Reaction_Torques 1 17466.1 -80.0678 9206.27 2 -6841.82 5763.27 -7620.11 4 0 0 -3.79854e-012 5 0 0 -2.57775e-011 Data Record #5 =========================================================================== Step = 9 Time = 0.341777216 Data = Rigid_Connector_Force 1 -9.71445e-013 6.52256e-012 0 2 0 0 0 3 2.63678e-012 1.38778e-013 0 Data Record #6 =========================================================================== Step = 9 Time = 0.341777216 Data = Rigid_Connector_Moment 1 0 0 0 2 0 0 0 3 0 0 0 AUTO STEPPER: increasing time step, dt = 0.0466446 ===== beginning time step 10 : 0.388422 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 60741 Nr of nonzeroes in stiffness matrix ....... : 2584881 1 Nonlinear solution status: time= 0.388422 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.167821e+008 8.843904e+001 0.000000e+000 energy 1.994665e+004 6.819521e+000 1.994665e+003 displacement 1.412035e+002 1.412035e+002 1.412035e-002 Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 60741 Nr of nonzeroes in stiffness matrix ....... : 2584593 2 Nonlinear solution status: time= 0.388422 stiffness updates = 0 right hand side evaluations = 3 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 3.167821e+008 4.118042e-001 0.000000e+000 energy 1.994665e+004 4.255362e-004 1.994665e+003 displacement 1.412035e+002 4.822741e-004 1.413522e-002 ........................ augmentation # 1 rigid connector # 1 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 6.089744e-016 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 rigid connector # 2 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 0.000000e+000 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 rigid connector # 3 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 3.618884e-016 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 convergence summary number of iterations : 2 number of reformations : 0 ------- converged at time : 0.388422 Data Record #1 =========================================================================== Step = 10 Time = 0.388421773 Data = center_of_mass 1 -7.89411 -8.54163 9.76707 2 -3.34 -9.92 -15.915 4 -3.34 -9.92 9.76707 5 -3.70463 -7.81568 9.76707 Data Record #2 =========================================================================== Step = 10 Time = 0.388421773 Data = rotation_quaternion 1 0 0 0 1 2 0 0 0 1 4 0 0 0 1 5 0 0 0 1 Data Record #3 =========================================================================== Step = 10 Time = 0.388421773 Data = Reaction_Forces 1 -389.784 521.272 742.744 2 389.237 -520.667 -741.108 4 3.60822e-012 2.77556e-013 0 5 -2.39392e-012 -6.245e-012 0 Data Record #4 =========================================================================== Step = 10 Time = 0.388421773 Data = Reaction_Torques 1 20344.5 -115.962 10733.8 2 -7956.86 6728.76 -8882.33 4 0 0 -5.21969e-012 5 0 0 2.3801e-011 Data Record #5 =========================================================================== Step = 10 Time = 0.388421773 Data = Rigid_Connector_Force 1 1.21431e-012 -5.96745e-012 0 2 0 0 0 3 3.60822e-012 2.77556e-013 0 Data Record #6 =========================================================================== Step = 10 Time = 0.388421773 Data = Rigid_Connector_Moment 1 0 0 0 2 0 0 0 3 0 0 0 AUTO STEPPER: increasing time step, dt = 0.0473156 ===== beginning time step 11 : 0.435737 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 60741 Nr of nonzeroes in stiffness matrix ....... : 2584593 1 Nonlinear solution status: time= 0.435737 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.327554e+008 1.003606e+002 0.000000e+000 energy 2.391692e+004 7.157641e+000 2.391692e+003 displacement 1.456151e+002 1.456151e+002 1.456151e-002 Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 60741 Nr of nonzeroes in stiffness matrix ....... : 2584737 2 Nonlinear solution status: time= 0.435737 stiffness updates = 0 right hand side evaluations = 3 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 4.327554e+008 4.117179e-001 0.000000e+000 energy 2.391692e+004 3.721880e-004 2.391692e+003 displacement 1.456151e+002 3.964229e-004 1.457578e-002 ........................ augmentation # 1 rigid connector # 1 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 5.179159e-016 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 rigid connector # 2 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 0.000000e+000 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 rigid connector # 3 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 7.376145e-017 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 convergence summary number of iterations : 2 number of reformations : 0 ------- converged at time : 0.435737 Data Record #1 =========================================================================== Step = 11 Time = 0.435737418 Data = center_of_mass 1 -7.94942 -8.4663 9.87391 2 -3.34 -9.92 -15.915 4 -3.34 -9.92 9.87391 5 -3.71892 -7.73324 9.87391 Data Record #2 =========================================================================== Step = 11 Time = 0.435737418 Data = rotation_quaternion 1 0 0 0 1 2 0 0 0 1 4 0 0 0 1 5 0 0 0 1 Data Record #3 =========================================================================== Step = 11 Time = 0.435737418 Data = Reaction_Forces 1 -445.112 596.442 848.693 2 444.485 -595.862 -847.092 4 -5.55112e-013 -4.85723e-013 0 5 -1.21431e-013 5.6205e-012 0 Data Record #4 =========================================================================== Step = 11 Time = 0.435737418 Data = Reaction_Torques 1 23252.6 -156.596 12277.9 2 -9080.63 7706.68 -10158.7 4 0 0 9.12619e-013 5 0 0 -2.02341e-011 Data Record #5 =========================================================================== Step = 11 Time = 0.435737418 Data = Rigid_Connector_Force 1 -6.76542e-013 5.13478e-012 0 2 0 0 0 3 -5.55112e-013 -4.85723e-013 0 Data Record #6 =========================================================================== Step = 11 Time = 0.435737418 Data = Rigid_Connector_Moment 1 0 0 0 2 0 0 0 3 0 0 0 AUTO STEPPER: increasing time step, dt = 0.0478525 ===== beginning time step 12 : 0.48359 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 60741 Nr of nonzeroes in stiffness matrix ....... : 2584737 1 Nonlinear solution status: time= 0.48359 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.695895e+008 1.109048e+002 0.000000e+000 energy 2.794836e+004 7.427848e+000 2.794836e+003 displacement 1.492448e+002 1.492448e+002 1.492448e-002 Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 60741 Nr of nonzeroes in stiffness matrix ....... : 2584665 2 Nonlinear solution status: time= 0.48359 stiffness updates = 0 right hand side evaluations = 3 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 5.695895e+008 4.016228e-001 0.000000e+000 energy 2.794836e+004 3.342414e-004 2.794836e+003 displacement 1.492448e+002 3.449265e-004 1.493850e-002 ........................ augmentation # 1 rigid connector # 1 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 7.852934e-016 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 rigid connector # 2 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 0.000000e+000 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 rigid connector # 3 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 5.898060e-017 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 convergence summary number of iterations : 2 number of reformations : 0 ------- converged at time : 0.48359 Data Record #1 =========================================================================== Step = 12 Time = 0.483589935 Data = center_of_mass 1 -8.00537 -8.39012 9.98196 2 -3.34 -9.92 -15.915 4 -3.34 -9.92 9.98196 5 -3.73337 -7.64987 9.98196 Data Record #2 =========================================================================== Step = 12 Time = 0.483589935 Data = rotation_quaternion 1 0 0 0 1 2 0 0 0 1 4 0 0 0 1 5 0 0 0 1 Data Record #3 =========================================================================== Step = 12 Time = 0.483589935 Data = Reaction_Forces 1 -500.628 672.157 955.17 2 499.956 -671.619 -953.636 4 -2.77556e-013 -5.20417e-013 0 5 -8.50015e-013 8.29198e-012 0 Data Record #4 =========================================================================== Step = 12 Time = 0.483589935 Data = Reaction_Torques 1 26177.1 -201.747 13831.4 2 -10207.9 8692.37 -11443.1 4 0 0 5.24968e-013 5 0 0 -3.06937e-011 Data Record #5 =========================================================================== Step = 12 Time = 0.483589935 Data = Rigid_Connector_Force 1 -1.12757e-012 7.77156e-012 0 2 0 0 0 3 -2.77556e-013 -5.20417e-013 0 Data Record #6 =========================================================================== Step = 12 Time = 0.483589935 Data = Rigid_Connector_Moment 1 0 0 0 2 0 0 0 3 0 0 0 AUTO STEPPER: increasing time step, dt = 0.048282 ===== beginning time step 13 : 0.531872 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 60741 Nr of nonzeroes in stiffness matrix ....... : 2584665 1 Nonlinear solution status: time= 0.531872 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.267035e+008 1.202800e+002 0.000000e+000 energy 3.199741e+004 7.649288e+000 3.199741e+003 displacement 1.522359e+002 1.522359e+002 1.522359e-002 Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 60741 Nr of nonzeroes in stiffness matrix ....... : 2583693 2 Nonlinear solution status: time= 0.531872 stiffness updates = 0 right hand side evaluations = 3 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.267035e+008 3.843736e-001 0.000000e+000 energy 3.199741e+004 3.059911e-004 3.199741e+003 displacement 1.522359e+002 3.125112e-004 1.523758e-002 ........................ augmentation # 1 rigid connector # 1 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 8.391473e-017 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 rigid connector # 2 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 0.000000e+000 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 rigid connector # 3 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 5.898060e-017 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 convergence summary number of iterations : 2 number of reformations : 0 ------- converged at time : 0.531872 Data Record #1 =========================================================================== Step = 13 Time = 0.531871948 Data = center_of_mass 1 -8.06182 -8.31325 10.091 2 -3.34 -9.92 -15.915 4 -3.34 -9.92 10.091 5 -3.74794 -7.56575 10.091 Data Record #2 =========================================================================== Step = 13 Time = 0.531871948 Data = rotation_quaternion 1 0 0 0 1 2 0 0 0 1 4 0 0 0 1 5 0 0 0 1 Data Record #3 =========================================================================== Step = 13 Time = 0.531871948 Data = Reaction_Forces 1 -556.139 748.149 1061.81 2 555.45 -747.661 -1060.36 4 -2.77556e-013 -5.20417e-013 0 5 3.81639e-013 1.35308e-012 0 Data Record #4 =========================================================================== Step = 13 Time = 0.531871948 Data = Reaction_Torques 1 29107.8 -251.255 15388.8 2 -11334.5 9682.18 -12730.8 4 0 0 5.24968e-013 5 0 0 -3.13848e-012 Data Record #5 =========================================================================== Step = 13 Time = 0.531871948 Data = Rigid_Connector_Force 1 1.04083e-013 8.32667e-013 0 2 0 0 0 3 -2.77556e-013 -5.20417e-013 0 Data Record #6 =========================================================================== Step = 13 Time = 0.531871948 Data = Rigid_Connector_Moment 1 0 0 0 2 0 0 0 3 0 0 0 AUTO STEPPER: increasing time step, dt = 0.0486256 ===== beginning time step 14 : 0.580498 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 60741 Nr of nonzeroes in stiffness matrix ....... : 2583693 1 Nonlinear solution status: time= 0.580498 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.034077e+008 1.285490e+002 0.000000e+000 energy 3.603364e+004 7.830262e+000 3.603364e+003 displacement 1.547083e+002 1.547083e+002 1.547083e-002 Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 60741 Nr of nonzeroes in stiffness matrix ....... : 2583981 2 Nonlinear solution status: time= 0.580498 stiffness updates = 0 right hand side evaluations = 3 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 9.034077e+008 3.635254e-001 0.000000e+000 energy 3.603364e+004 2.853278e-004 3.603364e+003 displacement 1.547083e+002 2.913287e-004 1.548489e-002 ........................ augmentation # 1 rigid connector # 1 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 2.168404e-016 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 rigid connector # 2 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 0.000000e+000 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 rigid connector # 3 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 1.600841e-016 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 convergence summary number of iterations : 2 number of reformations : 0 ------- converged at time : 0.580498 Data Record #1 =========================================================================== Step = 14 Time = 0.580497558 Data = center_of_mass 1 -8.11867 -8.23584 10.2008 2 -3.34 -9.92 -15.915 4 -3.34 -9.92 10.2008 5 -3.76262 -7.48103 10.2008 Data Record #2 =========================================================================== Step = 14 Time = 0.580497558 Data = rotation_quaternion 1 0 0 0 1 2 0 0 0 1 4 0 0 0 1 5 0 0 0 1 Data Record #3 =========================================================================== Step = 14 Time = 0.580497558 Data = Reaction_Forces 1 -611.497 824.206 1168.33 2 610.811 -823.771 -1166.95 4 -1.38778e-012 -7.97973e-013 0 5 1.99493e-012 -1.2837e-012 0 Data Record #4 =========================================================================== Step = 14 Time = 0.580497558 Data = Reaction_Torques 1 32037.1 -304.98 16946 2 -12457.4 10673.3 -14018.2 4 0 0 2.17856e-012 5 0 0 8.42522e-012 Data Record #5 =========================================================================== Step = 14 Time = 0.580497558 Data = Rigid_Connector_Force 1 6.07153e-013 -2.08167e-012 0 2 0 0 0 3 -1.38778e-012 -7.97973e-013 0 Data Record #6 =========================================================================== Step = 14 Time = 0.580497558 Data = Rigid_Connector_Moment 1 0 0 0 2 0 0 0 3 0 0 0 AUTO STEPPER: increasing time step, dt = 0.0489005 ===== beginning time step 15 : 0.629398 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 60741 Nr of nonzeroes in stiffness matrix ....... : 2583981 1 Nonlinear solution status: time= 0.629398 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.098981e+009 1.354194e+002 0.000000e+000 energy 4.003607e+004 7.962330e+000 4.003607e+003 displacement 1.567606e+002 1.567606e+002 1.567606e-002 Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 60741 Nr of nonzeroes in stiffness matrix ....... : 2584125 2 Nonlinear solution status: time= 0.629398 stiffness updates = 0 right hand side evaluations = 3 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.098981e+009 3.388718e-001 0.000000e+000 energy 4.003607e+004 2.662170e-004 4.003607e+003 displacement 1.567606e+002 2.742245e-004 1.569016e-002 ........................ augmentation # 1 rigid connector # 1 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 4.819910e-017 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 rigid connector # 2 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 0.000000e+000 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 rigid connector # 3 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 6.834018e-017 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 convergence summary number of iterations : 2 number of reformations : 0 ------- converged at time : 0.629398 Data Record #1 =========================================================================== Step = 15 Time = 0.629398047 Data = center_of_mass 1 -8.17584 -8.15799 10.3112 2 -3.34 -9.92 -15.915 4 -3.34 -9.92 10.3112 5 -3.77738 -7.39583 10.3112 Data Record #2 =========================================================================== Step = 15 Time = 0.629398047 Data = rotation_quaternion 1 0 0 0 1 2 0 0 0 1 4 0 0 0 1 5 0 0 0 1 Data Record #3 =========================================================================== Step = 15 Time = 0.629398047 Data = Reaction_Forces 1 -666.587 900.161 1274.49 2 665.916 -899.781 -1273.2 4 -2.77556e-013 -6.245e-013 0 5 5.20417e-013 1.04083e-012 0 Data Record #4 =========================================================================== Step = 15 Time = 0.629398047 Data = Reaction_Torques 1 34958.2 -362.754 18499.6 2 -13574.3 11663.5 -15302.4 4 0 0 5.50715e-013 5 0 0 -1.44185e-012 Data Record #5 =========================================================================== Step = 15 Time = 0.629398047 Data = Rigid_Connector_Force 1 2.42861e-013 4.16334e-013 0 2 0 0 0 3 -2.77556e-013 -6.245e-013 0 Data Record #6 =========================================================================== Step = 15 Time = 0.629398047 Data = Rigid_Connector_Moment 1 0 0 0 2 0 0 0 3 0 0 0 AUTO STEPPER: increasing time step, dt = 0.0491204 ===== beginning time step 16 : 0.678518 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 60741 Nr of nonzeroes in stiffness matrix ....... : 2584125 1 Nonlinear solution status: time= 0.678518 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.312604e+009 1.411268e+002 0.000000e+000 energy 4.398973e+004 8.039325e+000 4.398973e+003 displacement 1.584712e+002 1.584712e+002 1.584712e-002 Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 60741 Nr of nonzeroes in stiffness matrix ....... : 2584089 2 Nonlinear solution status: time= 0.678518 stiffness updates = 0 right hand side evaluations = 3 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.312604e+009 3.096927e-001 0.000000e+000 energy 4.398973e+004 2.436380e-004 4.398973e+003 displacement 1.584712e+002 2.597662e-004 1.586127e-002 ........................ augmentation # 1 rigid connector # 1 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 3.736709e-017 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 rigid connector # 2 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 0.000000e+000 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 rigid connector # 3 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 2.237726e-016 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 convergence summary number of iterations : 2 number of reformations : 0 ------- converged at time : 0.678518 Data Record #1 =========================================================================== Step = 16 Time = 0.678518437 Data = center_of_mass 1 -8.23326 -8.07979 10.4221 2 -3.34 -9.92 -15.915 4 -3.34 -9.92 10.4221 5 -3.79221 -7.31025 10.4221 Data Record #2 =========================================================================== Step = 16 Time = 0.678518437 Data = rotation_quaternion 1 0 0 0 1 2 0 0 0 1 4 0 0 0 1 5 0 0 0 1 Data Record #3 =========================================================================== Step = 16 Time = 0.678518437 Data = Reaction_Forces 1 -721.321 975.88 1380.1 2 720.671 -975.556 -1378.9 4 2.22045e-012 -2.77556e-013 0 5 -1.8735e-012 1.38778e-013 0 Data Record #4 =========================================================================== Step = 16 Time = 0.678518437 Data = Reaction_Torques 1 37866 -424.385 20047.3 2 -14683.1 12651.1 -16581.2 4 0 0 -3.1012e-012 5 0 0 7.66273e-013 Data Record #5 =========================================================================== Step = 16 Time = 0.678518437 Data = Rigid_Connector_Force 1 3.46945e-013 -1.38778e-013 0 2 0 0 0 3 2.22045e-012 -2.77556e-013 0 Data Record #6 =========================================================================== Step = 16 Time = 0.678518437 Data = Rigid_Connector_Moment 1 0 0 0 2 0 0 0 3 0 0 0 AUTO STEPPER: increasing time step, dt = 0.0492963 ===== beginning time step 17 : 0.727815 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 60741 Nr of nonzeroes in stiffness matrix ....... : 2584089 1 Nonlinear solution status: time= 0.727815 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.543389e+009 1.461372e+002 0.000000e+000 energy 4.788441e+004 8.077235e+000 4.788441e+003 displacement 1.599052e+002 1.599052e+002 1.599052e-002 Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 60741 Nr of nonzeroes in stiffness matrix ....... : 2583945 2 Nonlinear solution status: time= 0.727815 stiffness updates = 0 right hand side evaluations = 3 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.543389e+009 2.812308e-001 0.000000e+000 energy 4.788441e+004 2.242068e-004 4.788441e+003 displacement 1.599052e+002 2.466970e-004 1.600465e-002 ........................ augmentation # 1 rigid connector # 1 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 2.063081e-016 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 rigid connector # 2 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 0.000000e+000 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 rigid connector # 3 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 2.482534e-016 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 convergence summary number of iterations : 2 number of reformations : 0 ------- converged at time : 0.727815 Data Record #1 =========================================================================== Step = 17 Time = 0.72781475 Data = center_of_mass 1 -8.2909 -8.00131 10.5334 2 -3.34 -9.92 -15.915 4 -3.34 -9.92 10.5334 5 -3.8071 -7.22436 10.5334 Data Record #2 =========================================================================== Step = 17 Time = 0.72781475 Data = rotation_quaternion 1 0 0 0 1 2 0 0 0 1 4 0 0 0 1 5 0 0 0 1 Data Record #3 =========================================================================== Step = 17 Time = 0.72781475 Data = Reaction_Forces 1 -775.628 1051.26 1485.03 2 775.004 -1050.99 -1483.93 4 -2.22045e-012 -1.11022e-012 0 5 2.91434e-012 -8.32667e-013 0 Data Record #4 =========================================================================== Step = 17 Time = 0.72781475 Data = Reaction_Torques 1 40757 -489.778 21586.9 2 -15782.6 13634.6 -17852.7 4 0 0 3.4445e-012 5 0 0 7.94847e-012 Data Record #5 =========================================================================== Step = 17 Time = 0.72781475 Data = Rigid_Connector_Force 1 6.93889e-013 -1.94289e-012 0 2 0 0 0 3 -2.22045e-012 -1.11022e-012 0 Data Record #6 =========================================================================== Step = 17 Time = 0.72781475 Data = Rigid_Connector_Moment 1 0 0 0 2 0 0 0 3 0 0 0 AUTO STEPPER: increasing time step, dt = 0.0494371 ===== beginning time step 18 : 0.777252 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 60741 Nr of nonzeroes in stiffness matrix ....... : 2583945 1 Nonlinear solution status: time= 0.777252 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.790387e+009 1.506255e+002 0.000000e+000 energy 5.171328e+004 8.091650e+000 5.171328e+003 displacement 1.611144e+002 1.611144e+002 1.611144e-002 Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 60741 Nr of nonzeroes in stiffness matrix ....... : 2583081 2 Nonlinear solution status: time= 0.777252 stiffness updates = 0 right hand side evaluations = 3 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 1.790387e+009 2.529282e-001 0.000000e+000 energy 5.171328e+004 2.063244e-004 5.171328e+003 displacement 1.611144e+002 2.354447e-004 1.612548e-002 ........................ augmentation # 1 rigid connector # 1 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 4.156971e-016 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 rigid connector # 2 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 0.000000e+000 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 rigid connector # 3 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 1.470325e-016 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 convergence summary number of iterations : 2 number of reformations : 0 ------- converged at time : 0.777252 Data Record #1 =========================================================================== Step = 18 Time = 0.7772518 Data = center_of_mass 1 -8.34869 -7.92261 10.6451 2 -3.34 -9.92 -15.915 4 -3.34 -9.92 10.6451 5 -3.82202 -7.13823 10.6451 Data Record #2 =========================================================================== Step = 18 Time = 0.7772518 Data = rotation_quaternion 1 0 0 0 1 2 0 0 0 1 4 0 0 0 1 5 0 0 0 1 Data Record #3 =========================================================================== Step = 18 Time = 0.7772518 Data = Reaction_Forces 1 -829.453 1126.22 1589.18 2 828.86 -1126 -1588.18 4 1.38778e-012 -4.85723e-013 0 5 -3.46945e-013 -3.53884e-012 0 Data Record #4 =========================================================================== Step = 18 Time = 0.7772518 Data = Reaction_Torques 1 43628.2 -558.796 23116.8 2 -16871.5 14613 -19115.6 4 0 0 -1.86101e-012 5 0 0 1.62e-011 Data Record #5 =========================================================================== Step = 18 Time = 0.7772518 Data = Rigid_Connector_Force 1 1.04083e-012 -4.02456e-012 0 2 0 0 0 3 1.38778e-012 -4.85723e-013 0 Data Record #6 =========================================================================== Step = 18 Time = 0.7772518 Data = Rigid_Connector_Moment 1 0 0 0 2 0 0 0 3 0 0 0 AUTO STEPPER: increasing time step, dt = 0.0495496 ===== beginning time step 19 : 0.826801 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 60741 Nr of nonzeroes in stiffness matrix ....... : 2583081 1 Nonlinear solution status: time= 0.826801 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.052521e+009 1.547481e+002 0.000000e+000 energy 5.547176e+004 8.100232e+000 5.547176e+003 displacement 1.621412e+002 1.621412e+002 1.621412e-002 Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 60741 Nr of nonzeroes in stiffness matrix ....... : 2582901 2 Nonlinear solution status: time= 0.826801 stiffness updates = 0 right hand side evaluations = 3 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.052521e+009 2.239505e-001 0.000000e+000 energy 5.547176e+004 1.898537e-004 5.547176e+003 displacement 1.621412e+002 2.263866e-004 1.622812e-002 ........................ augmentation # 1 rigid connector # 1 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 4.872196e-016 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 rigid connector # 2 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 0.000000e+000 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 rigid connector # 3 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 1.734723e-016 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 convergence summary number of iterations : 2 number of reformations : 0 ------- converged at time : 0.826801 Data Record #1 =========================================================================== Step = 19 Time = 0.82680144 Data = center_of_mass 1 -8.40662 -7.84372 10.7569 2 -3.34 -9.92 -15.915 4 -3.34 -9.92 10.7569 5 -3.83698 -7.0519 10.7569 Data Record #2 =========================================================================== Step = 19 Time = 0.82680144 Data = rotation_quaternion 1 0 0 0 1 2 0 0 0 1 4 0 0 0 1 5 0 0 0 1 Data Record #3 =========================================================================== Step = 19 Time = 0.82680144 Data = Reaction_Forces 1 -882.76 1200.7 1692.47 2 882.196 -1200.51 -1691.55 4 1.66533e-012 -4.85723e-013 0 5 -4.51028e-013 -4.23273e-012 0 Data Record #4 =========================================================================== Step = 19 Time = 0.82680144 Data = Reaction_Torques 1 46477.3 -631.321 24635.8 2 -17949.2 15585.3 -20369 4 0 0 -2.25724e-012 5 0 0 1.89891e-011 Data Record #5 =========================================================================== Step = 19 Time = 0.82680144 Data = Rigid_Connector_Force 1 1.21431e-012 -4.71845e-012 0 2 0 0 0 3 1.66533e-012 -4.85723e-013 0 Data Record #6 =========================================================================== Step = 19 Time = 0.82680144 Data = Rigid_Connector_Moment 1 0 0 0 2 0 0 0 3 0 0 0 AUTO STEPPER: increasing time step, dt = 0.0496397 ===== beginning time step 20 : 0.876441 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 60741 Nr of nonzeroes in stiffness matrix ....... : 2582901 1 Nonlinear solution status: time= 0.876441 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.328589e+009 1.586095e+002 0.000000e+000 energy 5.915683e+004 8.112297e+000 5.915683e+003 displacement 1.630218e+002 1.630218e+002 1.630218e-002 Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 60741 Nr of nonzeroes in stiffness matrix ....... : 2582613 2 Nonlinear solution status: time= 0.876441 stiffness updates = 0 right hand side evaluations = 3 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.328589e+009 1.945445e-001 0.000000e+000 energy 5.915683e+004 1.745348e-004 5.915683e+003 displacement 1.630218e+002 2.182059e-004 1.631622e-002 ........................ augmentation # 1 rigid connector # 1 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 4.031880e-016 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 rigid connector # 2 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 0.000000e+000 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 rigid connector # 3 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 1.309228e-016 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 convergence summary number of iterations : 2 number of reformations : 0 ------- converged at time : 0.876441 Data Record #1 =========================================================================== Step = 20 Time = 0.876441152 Data = center_of_mass 1 -8.46466 -7.7647 10.869 2 -3.34 -9.92 -15.915 4 -3.34 -9.92 10.869 5 -3.85197 -6.96541 10.869 Data Record #2 =========================================================================== Step = 20 Time = 0.876441152 Data = rotation_quaternion 1 0 0 0 1 2 0 0 0 1 4 0 0 0 1 5 0 0 0 1 Data Record #3 =========================================================================== Step = 20 Time = 0.876441152 Data = Reaction_Forces 1 -935.517 1274.64 1794.84 2 934.983 -1274.49 -1793.98 4 1.11022e-012 -6.93889e-013 0 5 -3.46945e-014 -3.19189e-012 0 Data Record #4 =========================================================================== Step = 20 Time = 0.876441152 Data = Reaction_Torques 1 49302.8 -707.24 26143.2 2 -19014.9 16551 -21611.8 4 0 0 -1.41328e-012 5 0 0 1.56885e-011 Data Record #5 =========================================================================== Step = 20 Time = 0.876441152 Data = Rigid_Connector_Force 1 1.07553e-012 -3.88578e-012 0 2 0 0 0 3 1.11022e-012 -6.93889e-013 0 Data Record #6 =========================================================================== Step = 20 Time = 0.876441152 Data = Rigid_Connector_Moment 1 0 0 0 2 0 0 0 3 0 0 0 AUTO STEPPER: increasing time step, dt = 0.0497118 ===== beginning time step 21 : 0.926153 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 60741 Nr of nonzeroes in stiffness matrix ....... : 2582613 1 Nonlinear solution status: time= 0.926153 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.617371e+009 1.624711e+002 0.000000e+000 energy 6.276663e+004 8.125116e+000 6.276663e+003 displacement 1.637862e+002 1.637862e+002 1.637862e-002 Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 60741 Nr of nonzeroes in stiffness matrix ....... : 2582541 2 Nonlinear solution status: time= 0.926153 stiffness updates = 0 right hand side evaluations = 3 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.617371e+009 1.690267e-001 0.000000e+000 energy 6.276663e+004 1.631513e-004 6.276663e+003 displacement 1.637862e+002 2.112431e-004 1.639274e-002 ........................ augmentation # 1 rigid connector # 1 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 4.317894e-016 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 rigid connector # 2 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 0.000000e+000 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 rigid connector # 3 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 1.273812e-016 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 convergence summary number of iterations : 2 number of reformations : 0 ------- converged at time : 0.926153 Data Record #1 =========================================================================== Step = 21 Time = 0.926152922 Data = center_of_mass 1 -8.52277 -7.68555 10.9813 2 -3.34 -9.92 -15.915 4 -3.34 -9.92 10.9813 5 -3.86698 -6.8788 10.9813 Data Record #2 =========================================================================== Step = 21 Time = 0.926152922 Data = rotation_quaternion 1 0 0 0 1 2 0 0 0 1 4 0 0 0 1 5 0 0 0 1 Data Record #3 =========================================================================== Step = 21 Time = 0.926152922 Data = Reaction_Forces 1 -987.704 1348 1896.23 2 987.202 -1347.87 -1895.43 4 1.11022e-012 -6.245e-013 0 5 3.46945e-014 -3.53884e-012 0 Data Record #4 =========================================================================== Step = 21 Time = 0.926152922 Data = Reaction_Torques 1 52103 -786.435 27638 2 -20068.1 17509.5 -22843.7 4 0 0 -1.43045e-012 5 0 0 1.68041e-011 Data Record #5 =========================================================================== Step = 21 Time = 0.926152922 Data = Rigid_Connector_Force 1 1.14492e-012 -4.16334e-012 0 2 0 0 0 3 1.11022e-012 -6.245e-013 0 Data Record #6 =========================================================================== Step = 21 Time = 0.926152922 Data = Rigid_Connector_Moment 1 0 0 0 2 0 0 0 3 0 0 0 AUTO STEPPER: increasing time step, dt = 0.0497694 ===== beginning time step 22 : 0.975922 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 60741 Nr of nonzeroes in stiffness matrix ....... : 2582541 1 Nonlinear solution status: time= 0.975922 stiffness updates = 0 right hand side evaluations = 2 stiffness matrix reformations = 1 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.917941e+009 1.664100e+002 0.000000e+000 energy 6.630064e+004 8.131052e+000 6.630064e+003 displacement 1.644577e+002 1.644577e+002 1.644577e-002 Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 60741 Nr of nonzeroes in stiffness matrix ....... : 2582181 2 Nonlinear solution status: time= 0.975922 stiffness updates = 0 right hand side evaluations = 3 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 2.917941e+009 1.488300e-001 0.000000e+000 energy 6.630064e+004 1.507318e-004 6.630064e+003 displacement 1.644577e+002 2.053763e-004 1.645993e-002 ........................ augmentation # 1 rigid connector # 1 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 3.332295e-016 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 rigid connector # 2 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 0.000000e+000 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 rigid connector # 3 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 2.582350e-016 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 convergence summary number of iterations : 2 number of reformations : 0 ------- converged at time : 0.975922 Data Record #1 =========================================================================== Step = 22 Time = 0.975922337 Data = center_of_mass 1 -8.58096 -7.60632 11.0937 2 -3.34 -9.92 -15.915 4 -3.34 -9.92 11.0937 5 -3.882 -6.79209 11.0937 Data Record #2 =========================================================================== Step = 22 Time = 0.975922337 Data = rotation_quaternion 1 0 0 0 1 2 0 0 0 1 4 0 0 0 1 5 0 0 0 1 Data Record #3 =========================================================================== Step = 22 Time = 0.975922337 Data = Reaction_Forces 1 -1039.3 1420.75 1996.61 2 1038.81 -1420.64 -1995.86 4 -2.22045e-012 -1.31839e-012 0 5 2.11636e-012 4.64906e-012 0 Data Record #4 =========================================================================== Step = 22 Time = 0.975922337 Data = Reaction_Torques 1 54876.9 -868.79 29119.9 2 -21108.7 18460.4 -24063.7 4 0 0 3.49599e-012 5 0 0 -1.29013e-011 Data Record #5 =========================================================================== Step = 22 Time = 0.975922337 Data = Rigid_Connector_Force 1 -1.04083e-013 3.33067e-012 0 2 0 0 0 3 -2.22045e-012 -1.31839e-012 0 Data Record #6 =========================================================================== Step = 22 Time = 0.975922337 Data = Rigid_Connector_Moment 1 0 0 0 2 0 0 0 3 0 0 0 AUTO STEPPER: increasing time step, dt = 0.0498155 MUST POINT CONTROLLER: adjusting time step. dt = 0.0240777 ===== beginning time step 23 : 1 ===== Reforming stiffness matrix: reformation #1 ===== reforming stiffness matrix: Nr of equations ........................... : 60741 Nr of nonzeroes in stiffness matrix ....... : 2582181 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 7.544504e+008 8.603471e+000 0.000000e+000 energy 1.629684e+004 8.792675e-001 1.629684e+003 displacement 3.855934e+001 3.855934e+001 3.855934e-003 Reforming stiffness matrix: reformation #2 ===== reforming stiffness matrix: Nr of equations ........................... : 60741 Nr of nonzeroes in stiffness matrix ....... : 2582505 2 Nonlinear solution status: time= 1 stiffness updates = 0 right hand side evaluations = 3 stiffness matrix reformations = 2 step from line search = 1.000000 convergence norms : INITIAL CURRENT REQUIRED residual 7.544504e+008 3.896556e-004 0.000000e+000 energy 1.629684e+004 1.828622e-006 1.629684e+003 displacement 3.855934e+001 1.100067e-005 3.857531e-003 ........................ augmentation # 1 rigid connector # 1 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 6.016565e-016 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 rigid connector # 2 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 0.000000e+000 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 rigid connector # 3 (cylindrical joint) CURRENT REQUIRED force : 0.000000e+000 *** gap : 2.817738e-016 1.000000e-002 moment: 0.000000e+000 *** angle : 0.000000e+000 1.000000e-004 convergence summary number of iterations : 2 number of reformations : 0 ------- converged at time : 1 Data Record #1 =========================================================================== Step = 23 Time = 1 Data = center_of_mass 1 -8.60911 -7.56799 11.148 2 -3.34 -9.92 -15.915 4 -3.34 -9.92 11.148 5 -3.88927 -6.75014 11.148 Data Record #2 =========================================================================== Step = 23 Time = 1 Data = rotation_quaternion 1 0 0 0 1 2 0 0 0 1 4 0 0 0 1 5 0 0 0 1 Data Record #3 =========================================================================== Step = 23 Time = 1 Data = Reaction_Forces 1 -1063.31 1455.27 2043.75 2 1063.29 -1455.26 -2043.71 4 2.77556e-012 -4.85723e-013 0 5 -1.2837e-012 -5.34295e-012 0 Data Record #4 =========================================================================== Step = 23 Time = 1 Data = Reaction_Torques 1 56181.3 -907.613 29811.5 2 -21603.5 18914.6 -24643.7 4 0 0 -3.84218e-012 5 0 0 2.34517e-011 Data Record #5 =========================================================================== Step = 23 Time = 1 Data = Rigid_Connector_Force 1 1.49186e-012 -5.82867e-012 0 2 0 0 0 3 2.77556e-012 -4.85723e-013 0 Data Record #6 =========================================================================== Step = 23 Time = 1 Data = Rigid_Connector_Moment 1 0 0 0 2 0 0 0 3 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 .................... : 23 Total number of equilibrium iterations ............ : 55 Average number of equilibrium iterations .......... : 2.3913 Total number of right hand evaluations ............ : 80 Total number of stiffness reformations ............ : 56 Time in linear solver: 0:01:38 Elapsed time : 0:03:45 T I M I N G I N F O R M A T I O N Input time ...................... : 0:00:01 (1.183 sec) Initialization time ............. : 0:00:00 (0.102 sec) Solve time ...................... : 0:03:45 (224.644 sec) IO-time (plot, dmp, data) .... : 0:00:02 (1.548 sec) reforming stiffness .......... : 0:00:17 (17.36 sec) evaluating stiffness ......... : 0:00:23 (23.33 sec) evaluating residual .......... : 0:00:03 (2.752 sec) model update ................. : 0:01:20 (79.664 sec) QN updates ................... : 0:00:00 (0 sec) time in linear solver ........ : 0:01:38 (98.29 sec) Total elapsed time .............. : 0:03:46 (225.929 sec) N O R M A L T E R M I N A T I O N