PASTIX OUTPUT:


************************************************************

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

************************************************************

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.

Not reusing csc.
+-------------------------------------------------+
+     PaStiX : Parallel Sparse matriX package     +
+-------------------------------------------------+
  Version:                                   6.0.1
  Schedulers:
    sequential:                            Enabled
    thread static:                         Started
    thread dynamic:                       Disabled
    PaRSEC:                               Disabled
    StarPU:                               Disabled
  Number of MPI processes:                       1
  Number of threads per process:                 4
  Number of GPUs:                                0
  MPI communication support:              Disabled
  Distribution level:                     2D( 256)
  Blocking size (min/max):             1024 / 2048

  Matrix type:  General
  Arithmetic:   Double
  Format:       CSC
  N:            533373
  nnz:          45158121

+-------------------------------------------------+
  Ordering step :
    Ordering method is: Scotch
    Time to compute ordering:              1.9470 
+-------------------------------------------------+
  Symbolic factorization step:
    Symbol factorization using: Fax Direct
    Number of nonzeroes in L structure:   511930221
    Fill-in of L:                         11.336393
    Time to compute symbol matrix:        0.2488 
+-------------------------------------------------+
  Reordering step:
    Split level:                                 0
    Stoping criteria:                           -1
    Time for reordering:                  1.0706 
+-------------------------------------------------+
  Analyse step:
    Number of non-zeroes in blocked L:    1023860442
    Fill-in:                              22.672787
    Number of operations in full-rank LU   :     2.42 TFlops
    Prediction:
      Model:                             AMD 6180  MKL
      Time to factorize:                  125.9953 
    Time for analyze:                     0.0634 
+-------------------------------------------------+
  Factorization step:
    Factorization used: LU
    ||A||_2  =                            9.009286e+02
    Time to initialize internal csc:      1.0546 
    Time to initialize coeftab:           2.8093 
    Time to factorize:                    36.9101  (67.15 GFlop/s)
    Number of operations:                       2.42 TFlops
    Number of static pivots:                     0
    Time to solve:                        0.6540 
    Time for refinement:                  0.1165 
    Time for refinement:                  0.0732 
________________________________________

CSC Conversion Time: 0.225751
Init Time: 3.629589
Factorize Time: 40.835355
Solve Time: 0.920705
Clean up Time: 0.000000
---------------------------------
Sum: 45.611401

Total PaStiX Time: 45.611401
CCX without PaStiX Time: 53.889825
Share of PaStiX Time: 0.458400
Total Time: 99.501226
Reusability: 0 : 1 
________________________________________

 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.

Reusing csc.!

  Matrix type:  General
  Arithmetic:   Double
  Format:       CSC
  N:            533373
  nnz:          45158121

+-------------------------------------------------+
  Factorization step:
    Factorization used: LU
    ||A||_2  =                            9.009976e+02
    Time to initialize internal csc:      4.4566 
    Time to initialize coeftab:           1.1889 
    Time to factorize:                    35.2840  (70.24 GFlop/s)
    Number of operations:                       2.42 TFlops
    Number of static pivots:                     0
    Time to solve:                        0.5488 
    Time to solve:                        0.5254 
    - iteration 1 :
         total iteration time                   0.557 
         error                                  3.3243e-25
    Time for refinement:                  0.7387 
    Time to solve:                        0.5233 
    - iteration 1 :
         total iteration time                   0.555 
         error                                  1.7758e-25
    Time for refinement:                  0.6345 
________________________________________

CSC Conversion Time: 0.380043
Init Time: 0.057126
Factorize Time: 41.060950
Solve Time: 1.983834
Clean up Time: 0.000000
---------------------------------
Sum: 43.481953

Total PaStiX Time: 89.093354
CCX without PaStiX Time: 72.138226
Share of PaStiX Time: 0.552580
Total Time: 161.231580
Reusability: 1 : 2 
________________________________________

 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.

Reusing csc.!

  Matrix type:  General
  Arithmetic:   Double
  Format:       CSC
  N:            533373
  nnz:          45158121

+-------------------------------------------------+
  Factorization step:
    Factorization used: LU
    ||A||_2  =                            9.010965e+02
    Time to initialize internal csc:      0.5956 
    Time to initialize coeftab:           1.0210 
    Time to factorize:                    34.9867  (70.84 GFlop/s)
    Number of operations:                       2.42 TFlops
    Number of static pivots:                     0
    Time to solve:                        0.5349 
    Time for refinement:                  0.0824 
    Time for refinement:                  0.0798 
________________________________________

CSC Conversion Time: 0.459522
Init Time: 0.094006
Factorize Time: 36.662883
Solve Time: 0.760307
Clean up Time: 0.000000
---------------------------------
Sum: 37.976718

Total PaStiX Time: 127.070072
CCX without PaStiX Time: 100.880505
Share of PaStiX Time: 0.557446
Total Time: 227.950577
Reusability: 2 : 3 
________________________________________

 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.

Reusing csc.!

  Matrix type:  General
  Arithmetic:   Double
  Format:       CSC
  N:            533373
  nnz:          45158121

+-------------------------------------------------+
  Factorization step:
    Factorization used: LU
    ||A||_2  =                            9.010991e+02
    Time to initialize internal csc:      0.6236 
    Time to initialize coeftab:           1.1071 
    Time to factorize:                    36.2649  (68.34 GFlop/s)
    Number of operations:                       2.42 TFlops
    Number of static pivots:                     0
    Time to solve:                        0.5352 
    Time for refinement:                  0.1184 
    Time for refinement:                  0.0771 
________________________________________

CSC Conversion Time: 0.519895
Init Time: 0.252764
Factorize Time: 38.106571
Solve Time: 0.794908
Clean up Time: 0.000000
---------------------------------
Sum: 39.674138

Total PaStiX Time: 166.744210
CCX without PaStiX Time: 119.520675
Share of PaStiX Time: 0.582482
Total Time: 286.264885
Reusability: 3 : 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.

Reusing csc.!

  Matrix type:  General
  Arithmetic:   Double
  Format:       CSC
  N:            533373
  nnz:          45158121

+-------------------------------------------------+
  Factorization step:
    Factorization used: LU
    ||A||_2  =                            9.010724e+02
    Time to initialize internal csc:      0.4499 
    Time to initialize coeftab:           0.9890 
    Time to factorize:                    35.4314  (69.95 GFlop/s)
    Number of operations:                       2.42 TFlops
    Number of static pivots:                     0
    Time to solve:                        0.6365 
    Time for refinement:                  0.0907 
    Time for refinement:                  0.0797 
________________________________________

CSC Conversion Time: 0.352173
Init Time: 0.053219
Factorize Time: 36.947732
Solve Time: 0.834096
Clean up Time: 0.000000
---------------------------------
Sum: 38.187220

Total PaStiX Time: 204.931431
CCX without PaStiX Time: 138.201883
Share of PaStiX Time: 0.597236
Total Time: 343.133314
Reusability: 4 : 5 
________________________________________

 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.

Reusing csc.!

  Matrix type:  General
  Arithmetic:   Double
  Format:       CSC
  N:            533373
  nnz:          45158121

+-------------------------------------------------+
  Factorization step:
    Factorization used: LU
    ||A||_2  =                            9.010445e+02
    Time to initialize internal csc:      0.7205 
    Time to initialize coeftab:           1.0526 
    Time to factorize:                    35.4574  (69.90 GFlop/s)
    Number of operations:                       2.42 TFlops
    Number of static pivots:                     0
    Time to solve:                        0.5478 
    Time for refinement:                  0.1149 
    Time for refinement:                  0.0810 
________________________________________

CSC Conversion Time: 0.391203
Init Time: 0.095000
Factorize Time: 37.348525
Solve Time: 0.807110
Clean up Time: 0.000001
---------------------------------
Sum: 38.641839

Total PaStiX Time: 243.573269
CCX without PaStiX Time: 156.253356
Share of PaStiX Time: 0.609197
Total Time: 399.826625
Reusability: 5 : 6 
________________________________________

 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.

Reusing csc.!

  Matrix type:  General
  Arithmetic:   Double
  Format:       CSC
  N:            533373
  nnz:          45158121

+-------------------------------------------------+
  Factorization step:
    Factorization used: LU
    ||A||_2  =                            9.010452e+02
    Time to initialize internal csc:      0.5503 
    Time to initialize coeftab:           1.0917 
    Time to factorize:                    35.6840  (69.45 GFlop/s)
    Number of operations:                       2.42 TFlops
    Number of static pivots:                     0
    Time to solve:                        0.5632 
    Time for refinement:                  0.0952 
    Time for refinement:                  0.0760 
________________________________________

CSC Conversion Time: 0.385550
Init Time: 0.056434
Factorize Time: 37.404661
Solve Time: 0.798451
Clean up Time: 0.000000
---------------------------------
Sum: 38.645097

Total PaStiX Time: 282.218367
CCX without PaStiX Time: 174.809781
Share of PaStiX Time: 0.617508
Total Time: 457.028148
Reusability: 6 : 7 
________________________________________

 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.

Reusing csc.!
||b|| getting too small with scaling, boost it statically

  Matrix type:  General
  Arithmetic:   Double
  Format:       CSC
  N:            533373
  nnz:          45158121

+-------------------------------------------------+
  Factorization step:
    Factorization used: LU
    ||A||_2  =                            1.201507e+07
    Time to initialize internal csc:      0.5625 
    Time to initialize coeftab:           1.0605 
    Time to factorize:                    36.3070  (68.26 GFlop/s)
    Number of operations:                       2.42 TFlops
    Number of static pivots:                     0
    Time to solve:                        0.5819 
    Time for refinement:                  0.0924 
    Time for refinement:                  0.0804 
________________________________________

CSC Conversion Time: 0.396723
Init Time: 0.048684
Factorize Time: 38.012993
Solve Time: 0.780432
Clean up Time: 0.000000
---------------------------------
Sum: 39.238832

Total PaStiX Time: 321.457199
CCX without PaStiX Time: 192.450737
Share of PaStiX Time: 0.625515
Total Time: 513.907936
Reusability: 7 : 8 
________________________________________

 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

________________________________________

Total CalculiX Time: 517.669472
________________________________________


