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CalculiX Version 2.20, Copyright(C) 1998-2022 Guido Dhondt
CalculiX comes with ABSOLUTELY NO WARRANTY. This is free
software, and you are welcome to redistribute it under
certain conditions, see gpl.htm

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You are using an executable made on Sun Jul 31 22:11:42     2022

  The numbers below are estimated upper bounds

  number of:

   nodes:       178735
   elements:       109956
   one-dimensional elements:            0
   two-dimensional elements:            0
   integration points per element:            4
   degrees of freedom per node:            3
   layers per element:            1

   distributed facial loads:            0
   distributed volumetric loads:            0
   concentrated loads:        31118
   single point constraints:         2832
   multiple point constraints:            1
   terms in all multiple point constraints:            1
   tie constraints:            6
   dependent nodes tied by cyclic constraints:            0
   dependent nodes in pre-tension constraints:            0

   sets:           18
   terms in all sets:       171825

   materials:           12
   constants per material and temperature:            8
   temperature points per material:            1
   plastic data points per material:            2

   orientations:            0
   amplitudes:            2
   data points in all amplitudes:            2
   print requests:            0
   transformations:            0
   property cards:            0

 *INFO reading *SURFACE BEHAVIOR: the tension
       value at large clearances
       (only relevant for node-to-surface contact)
       must be strictly positive
       the following default will be used:   3028571.4285714286     
       the user is advised to analyze the results
       carefully
 *INFO reading *SURFACE BEHAVIOR: the tension
       value at large clearances
       (only relevant for node-to-surface contact)
       must be strictly positive
       the following default will be used:   3028571.4285714286     
       the user is advised to analyze the results
       carefully
 *INFO reading *SURFACE BEHAVIOR: the tension
       value at large clearances
       (only relevant for node-to-surface contact)
       must be strictly positive
       the following default will be used:   3028571.4285714286     
       the user is advised to analyze the results
       carefully
 *INFO reading *SURFACE BEHAVIOR: the tension
       value at large clearances
       (only relevant for node-to-surface contact)
       must be strictly positive
       the following default will be used:   3028571.4285714286     
       the user is advised to analyze the results
       carefully
 *INFO reading *SURFACE BEHAVIOR: the tension
       value at large clearances
       (only relevant for node-to-surface contact)
       must be strictly positive
       the following default will be used:   3028571.4285714286     
       the user is advised to analyze the results
       carefully
 *INFO reading *SURFACE BEHAVIOR: the tension
       value at large clearances
       (only relevant for node-to-surface contact)
       must be strictly positive
       the following default will be used:   3028571.4285714286     
       the user is advised to analyze the results
       carefully
 *INFO reading *STEP: nonlinear geometric
       effects are turned on

 *WARNING reading *STATIC:
          the minimum increment    0.0000000000000000     
          is smaller then 1.e-6 times the 
          step time;
          the minimum increment is changed
          to    9.9999999999999995E-007
          which is the minimum of the initial
          increment time and 1.e-6 times the step time


 STEP            1

 Static analysis was selected

 Nonlinear material laws are taken into account

 Newton-Raphson iterative procedure is active

 Nonlinear geometric effects are taken into account

 Decascading the MPC's

 Determining the structure of the matrix:
 Using up to 4 cpu(s) for setting up the structure of the matrix.
 number of equations
 533373
 number of nonzero lower triangular matrix elements
 20190480

 increment 1 attempt 1 
 increment size= 1.000000e+00
 sum of previous increments=0.000000e+00
 actual step time=1.000000e+00
 actual total time=1.000000e+00

 iteration 1

 Number of contact spring elements=935097

 Determining the structure of the matrix:
maximal possible contact elements = 
1008322

 Using up to 4 cpu(s) for setting up the structure of the matrix.
 number of equations
 533373
 number of nonzero lower triangular matrix elements
 22312374

 Using up to 4 cpu(s) for the stress calculation.

 Using up to 4 cpu(s) for the symmetric stiffness/mass contributions.

 Using up to 4 cpu(s) for the asymmetric stiffness/mass contributions.

 Factoring the system of equations using the unsymmetric pardiso solver
 number of threads = 4

 Using up to 4 cpu(s) for the stress calculation.

 average force= 0.088545
 time avg. forc= 0.088545
 largest residual force= 203.496427 in node 50862 and dof 3
 largest increment of disp= 1.783402e-05
 largest correction to disp= 1.783402e-05 in node 110704 and dof 1

 no convergence

 iteration 2

 Number of contact spring elements=981200

 Using up to 4 cpu(s) for the stress calculation.

 Using up to 4 cpu(s) for the symmetric stiffness/mass contributions.

 Using up to 4 cpu(s) for the asymmetric stiffness/mass contributions.

 Factoring the system of equations using the unsymmetric pardiso solver
 number of threads = 4

 Using up to 4 cpu(s) for the stress calculation.

line search factor=0.898020

 Using up to 4 cpu(s) for the stress calculation.

 average force= 0.368660
 time avg. forc= 0.368660
 largest residual force= 177.236722 in node 92288 and dof 1
 largest increment of disp= 1.393353e-04
 largest correction to disp= 1.393353e-04 in node 122515 and dof 3

 no convergence

 iteration 3

 Number of contact spring elements=939028

 Using up to 4 cpu(s) for the stress calculation.

 Using up to 4 cpu(s) for the symmetric stiffness/mass contributions.

 Using up to 4 cpu(s) for the asymmetric stiffness/mass contributions.

 Factoring the system of equations using the unsymmetric pardiso solver
 number of threads = 4

 Using up to 4 cpu(s) for the stress calculation.

line search factor=0.535709

 Using up to 4 cpu(s) for the stress calculation.

 average force= 0.390304
 time avg. forc= 0.390304
 largest residual force= 67.138058 in node 92369 and dof 1
 largest increment of disp= 1.393353e-04
 largest correction to disp= 5.659485e-06 in node 104521 and dof 3

 no convergence

 iteration 4

 Number of contact spring elements=933929

 Using up to 4 cpu(s) for the stress calculation.

 Using up to 4 cpu(s) for the symmetric stiffness/mass contributions.

 Using up to 4 cpu(s) for the asymmetric stiffness/mass contributions.

 Factoring the system of equations using the unsymmetric pardiso solver
 number of threads = 4

 Using up to 4 cpu(s) for the stress calculation.

line search factor=0.443145

 Using up to 4 cpu(s) for the stress calculation.

 average force= 0.394341
 time avg. forc= 0.394341
 largest residual force= 20.284549 in node 92363 and dof 1
 largest increment of disp= 1.393353e-04
 largest correction to disp= 2.149130e-06 in node 104521 and dof 3

 no convergence

 iteration 5

 Number of contact spring elements=932026

 Using up to 4 cpu(s) for the stress calculation.

 Using up to 4 cpu(s) for the symmetric stiffness/mass contributions.

 Using up to 4 cpu(s) for the asymmetric stiffness/mass contributions.

 Factoring the system of equations using the unsymmetric pardiso solver
 number of threads = 4

 Using up to 4 cpu(s) for the stress calculation.

line search factor=0.663752

 Using up to 4 cpu(s) for the stress calculation.

 average force= 0.396774
 time avg. forc= 0.396774
 largest residual force= 6.820604 in node 92363 and dof 1
 largest increment of disp= 1.393353e-04
 largest correction to disp= 1.106202e-06 in node 104521 and dof 3

 no convergence

 iteration 6

 Number of contact spring elements=930365

 Using up to 4 cpu(s) for the stress calculation.

 Using up to 4 cpu(s) for the symmetric stiffness/mass contributions.

 Using up to 4 cpu(s) for the asymmetric stiffness/mass contributions.

 Factoring the system of equations using the unsymmetric pardiso solver
 number of threads = 4

 Using up to 4 cpu(s) for the stress calculation.

line search factor=0.932579

 Using up to 4 cpu(s) for the stress calculation.

 average force= 0.398151
 time avg. forc= 0.398151
 largest residual force= 0.459847 in node 92363 and dof 1
 largest increment of disp= 1.393353e-04
 largest correction to disp= 3.286270e-07 in node 114012 and dof 3

 no convergence

 iteration 7

 Number of contact spring elements=929423

 Using up to 4 cpu(s) for the stress calculation.

 Using up to 4 cpu(s) for the symmetric stiffness/mass contributions.

 Using up to 4 cpu(s) for the asymmetric stiffness/mass contributions.

 Factoring the system of equations using the unsymmetric pardiso solver
 number of threads = 4

 Using up to 4 cpu(s) for the stress calculation.

line search factor=0.995381

 Using up to 4 cpu(s) for the stress calculation.

 average force= 0.398546
 time avg. forc= 0.398546
 largest residual force= 0.010237 in node 114021 and dof 3
 largest increment of disp= 1.393353e-04
 largest correction to disp= 1.955999e-08 in node 111309 and dof 1

 no convergence

 iteration 8

 Number of contact spring elements=929332

 Using up to 4 cpu(s) for the stress calculation.

 Using up to 4 cpu(s) for the symmetric stiffness/mass contributions.

 Using up to 4 cpu(s) for the asymmetric stiffness/mass contributions.

 Factoring the system of equations using the unsymmetric pardiso solver
 number of threads = 4

 Using up to 4 cpu(s) for the stress calculation.

line search factor=1.000001

 Using up to 4 cpu(s) for the stress calculation.

 average force= 0.398582
 time avg. forc= 0.398582
 largest residual force= 0.000000 in node 122604 and dof 3
 largest increment of disp= 1.393353e-04
 largest correction to disp= 1.130775e-10 in node 121211 and dof 1

 convergence

 the increment size exceeds the remainder of the step and is decreased to 0.000000e+00

 Using up to 4 cpu(s) for the stress calculation.


 Job finished

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Total CalculiX Time: 598.039584
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