[petsc-users] convergence problem- 3D Cahn Hillard
Sepideh Kavousi
skavou1 at lsu.edu
Tue Jan 5 19:47:47 CST 2021
The output for -snes_test_jacobian is given as :
0 TS dt 0.0001 time 0.
copy!
Write output at step= 0!
---------- Testing Jacobian -------------
Run with -snes_test_jacobian_view and optionally -snes_test_jacobian <threshold> to show difference
of hand-coded and finite difference Jacobian entries greater than <threshold>.
Testing hand-coded Jacobian, if (for double precision runs) ||J - Jfd||_F/||J||_F is
O(1.e-8), the hand-coded Jacobian is probably correct.
||J - Jfd||_F/||J||_F = 0., ||J - Jfd||_F = 0.
0 KSP preconditioned resid norm 6.673211216524e-03 true resid norm 5.091168824543e+01 ||r(i)||/||b|| 1.000000000000e+00
1 KSP preconditioned resid norm 2.067366268006e-18 true resid norm 1.921588081784e-14 ||r(i)||/||b|| 3.774355453546e-16
---------- Testing Jacobian -------------
||J - Jfd||_F/||J||_F = 0., ||J - Jfd||_F = 0.
0 KSP preconditioned resid norm 1.668754123581e-03 true resid norm 5.091168824543e+01 ||r(i)||/||b|| 1.000000000000e+00
1 KSP preconditioned resid norm 1.604939763954e-18 true resid norm 4.960207918618e-14 ||r(i)||/||b|| 9.742768487084e-16
---------- Testing Jacobian -------------
||J - Jfd||_F/||J||_F = 0., ||J - Jfd||_F = 0.
0 KSP preconditioned resid norm 4.172167491706e-04 true resid norm 5.091168824543e+01 ||r(i)||/||b|| 1.000000000000e+00
1 KSP preconditioned resid norm 9.588913006621e-20 true resid norm 1.948840699675e-14 ||r(i)||/||b|| 3.827884650536e-16
---------- Testing Jacobian -------------
||J - Jfd||_F/||J||_F = 0., ||J - Jfd||_F = 0.
0 KSP preconditioned resid norm 1.043059511038e-04 true resid norm 5.091168824543e+01 ||r(i)||/||b|| 1.000000000000e+00
1 KSP preconditioned resid norm 1.104783140057e-19 true resid norm 5.333375230602e-14 ||r(i)||/||b|| 1.047573831159e-15
---------- Testing Jacobian -------------
||J - Jfd||_F/||J||_F = 0., ||J - Jfd||_F = 0.
0 KSP preconditioned resid norm 2.607659801680e-05 true resid norm 5.091168824543e+01 ||r(i)||/||b|| 1.000000000000e+00
1 KSP preconditioned resid norm 2.703990624142e-20 true resid norm 6.287819675470e-14 ||r(i)||/||b|| 1.235044425390e-15
---------- Testing Jacobian -------------
||J - Jfd||_F/||J||_F = 0., ||J - Jfd||_F = 0.
0 KSP preconditioned resid norm 6.519156394293e-06 true resid norm 5.091168824543e+01 ||r(i)||/||b|| 1.000000000000e+00
1 KSP preconditioned resid norm 1.557215852400e-21 true resid norm 1.840177917795e-14 ||r(i)||/||b|| 3.614450789618e-16
---------- Testing Jacobian -------------
||J - Jfd||_F/||J||_F = 0., ||J - Jfd||_F = 0.
0 KSP preconditioned resid norm 1.629789529205e-06 true resid norm 5.091168824543e+01 ||r(i)||/||b|| 1.000000000000e+00
1 KSP preconditioned resid norm 5.173065981676e-22 true resid norm 1.530485325589e-14 ||r(i)||/||b|| 3.006157089528e-16
---------- Testing Jacobian -------------
||J - Jfd||_F/||J||_F = 0., ||J - Jfd||_F = 0.
0 KSP preconditioned resid norm 4.074474092157e-07 true resid norm 5.091168824543e+01 ||r(i)||/||b|| 1.000000000000e+00
1 KSP preconditioned resid norm 1.739825180849e-22 true resid norm 2.686974828851e-14 ||r(i)||/||b|| 5.277717006551e-16
---------- Testing Jacobian -------------
||J - Jfd||_F/||J||_F = 0., ||J - Jfd||_F = 0.
0 KSP preconditioned resid norm 1.018618539861e-07 true resid norm 5.091168824543e+01 ||r(i)||/||b|| 1.000000000000e+00
1 KSP preconditioned resid norm 1.045098765057e-22 true resid norm 5.010251971826e-14 ||r(i)||/||b|| 9.841064290920e-16
---------- Testing Jacobian -------------
||J - Jfd||_F/||J||_F = 0., ||J - Jfd||_F = 0.
0 KSP preconditioned resid norm 2.546546360165e-08 true resid norm 5.091168824543e+01 ||r(i)||/||b|| 1.000000000000e+00
1 KSP preconditioned resid norm 6.287065233667e-24 true resid norm 1.149255127646e-14 ||r(i)||/||b|| 2.257350261311e-16
---------- Testing Jacobian -------------
||J - Jfd||_F/||J||_F = 0., ||J - Jfd||_F = 0.
0 KSP preconditioned resid norm 6.366365906984e-09 true resid norm 5.091168824543e+01 ||r(i)||/||b|| 1.000000000000e+00
1 KSP preconditioned resid norm 3.164978605997e-24 true resid norm 2.417410255090e-14 ||r(i)||/||b|| 4.748242178566e-16
[0]PETSC ERROR: --------------------- Error Message --------------------------------------------------------------
[0]PETSC ERROR:
[0]PETSC ERROR: TSStep has failed due to DIVERGED_STEP_REJECTED
[0]PETSC ERROR: See https://www.mcs.anl.gov/petsc/documentation/faq.html for trouble shooting.
[0]PETSC ERROR: Petsc Release Version 3.14.0, Sep 29, 2020
[0]PETSC ERROR: /scratch/07065/tg863649/alloy-3D-cubic-9/one.out on a skylake named c456-001.stampede2.tacc.utexas.edu by tg863649 Tue Jan 5 18:35:45 2021
[0]PETSC ERROR: Configure options --with-x=0 -with-pic --with-make-np=8 --download-petsc4py=1 --with-python-exec=/opt/apps/intel18/python3/3.7.0/bin/python3 --with-packages-search-path="[/admin/build/admin/rpms/stampede2/SOURCES/petsc-packages]" --with-packages-build-dir=/tmp/petsc-3.14/skylake --with-mpi=1 --with-mpi-dir=/opt/intel/compilers_and_libraries_2018.2.199/linux/mpi/intel64 --with-scalar-type=real --with-shared-libraries=1 --with-precision=double --with-chaco=1 --download-chaco --with-hypre=1 --download-hypre --with-parmetis=1 --download-parmetis --with-metis=1 --download-metis --with-plapack=1 --download-plapack --with-spai=1 --download-spai --with-sundials=1 --download-sundials --with-elemental=1 --download-elemental --with-cxx-dialect=C++11 --with-parmetis=1 --download-parmetis --with-metis=1 --download-metis --with-fftw=1 --with-fftw-dir=/opt/apps/intel18/impi18_0/fftw3/3.3.8 --with-hdf5=1 --with-hdf5-dir=/opt/apps/intel18/impi18_0/phdf5/1.10.4/x86_64 --with-mumps=1 --download-mumps --with-parmetis=1 --download-parmetis --with-metis=1 --download-metis --with-scalapack=1 --download-scalapack --with-blacs=1 --download-blacs --with-spooles=1 --download-spooles --with-suitesparse=1 --download-suitesparse --with-superlu_dist=1 --download-superlu_dist --with-superlu=1 --download-superlu --with-parmetis=1 --download-parmetis --with-metis=1 --download-metis --with-zoltan=1 --download-zoltan=1 --download-ptscotch=1 --with-debugging=no --LIBS= --with-blaslapack-dir=/opt/intel/compilers_and_libraries_2018.2.199/linux/mkl COPTFLAGS="-xCORE-AVX2 -axMIC-AVX512,CORE-AVX512 -O2 -g" FOPTFLAGS="-xCORE-AVX2 -axMIC-AVX512,CORE-AVX512 -O2 -g" CXXOPTFLAGS="-xCORE-AVX2 -axMIC-AVX512,CORE-AVX512 -O2 -g"
[0]PETSC ERROR: #1 TSStep() line 3773 in /home1/apps/intel18/impi18_0/petsc/3.14/src/ts/interface/ts.c
[0]PETSC ERROR: #2 TSSolve() line 4154 in /home1/apps/intel18/impi18_0/petsc/3.14/src/ts/interface/ts.c
[0]PETSC ERROR: #3 main() line 324 in /scratch/07065/tg863649/alloy-3D-cubic-9/one.c
[0]PETSC ERROR: PETSc Option Table entries:
[0]PETSC ERROR: -ksp_gmres_restart 1001
[0]PETSC ERROR: -ksp_monitor_true_residual
[0]PETSC ERROR: -ksp_type gmres
[0]PETSC ERROR: -pc_type lu
[0]PETSC ERROR: -snes_fd_color
[0]PETSC ERROR: -snes_linesearch_monitor
[0]PETSC ERROR: -snes_linesearch_type l2
[0]PETSC ERROR: -snes_test_jacobian
[0]PETSC ERROR: -snes_type newtontr
[0]PETSC ERROR: -sub_ksp_type preonly
[0]PETSC ERROR: -sub_pc_type ilu
[0]PETSC ERROR: -ts_bdf_adapt
[0]PETSC ERROR: -ts_max_snes_failures -1
[0]PETSC ERROR: -ts_monitor
[0]PETSC ERROR: -ts_type bdf
[0]PETSC ERROR: -ts_view
[0]PETSC ERROR: ----------------End of Error Message -------send entire error message to petsc-maint at mcs.anl.gov---------
________________________________
From: Matthew Knepley <knepley at gmail.com>
Sent: Tuesday, January 5, 2021 3:53 PM
To: Sepideh Kavousi <skavou1 at lsu.edu>
Cc: petsc-users at mcs.anl.gov <petsc-users at mcs.anl.gov>
Subject: Re: [petsc-users] convergence problem- 3D Cahn Hillard
On Tue, Jan 5, 2021 at 4:48 PM Sepideh Kavousi <skavou1 at lsu.edu<mailto:skavou1 at lsu.edu>> wrote:
I have tried different pcs (lu,jacobi,sor,mg,asm,ksp,pbjacobi). they still do not solve the problem. the an example for lu:
-pc_type lu:
0 TS dt 0.0001 time 0.
copy!
Write output at step= 0!
0 SNES Function norm 5.870630851181e+01
0 KSP preconditioned resid norm 1.761968940423e-02 true resid norm 5.870630851181e+01 ||r(i)||/||b|| 1.000000000000e+00
1 KSP preconditioned resid norm 5.026000796457e-17 true resid norm 1.790914574372e-13 ||r(i)||/||b|| 3.050633943390e-15
1 SNES Function norm 5.808754845048e+01
So with a perfect linear solver, Newton is making no progress. That means that your initial guess is very far from the solution, but it could also mean
that your Jacobian does not match your residual, since it is not generating descent directions. Have you checked that it matches the finite difference
approximation? You can do this using -snes_test_jacobian (https://www.mcs.anl.gov/petsc/petsc-current/docs/manualpages/SNES/SNESComputeJacobian.html<https://nam04.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.mcs.anl.gov%2Fpetsc%2Fpetsc-current%2Fdocs%2Fmanualpages%2FSNES%2FSNESComputeJacobian.html&data=04%7C01%7Cskavou1%40lsu.edu%7C906758fb6c7248ef386f08d8b1c46aeb%7C2d4dad3f50ae47d983a09ae2b1f466f8%7C0%7C0%7C637454804494349578%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=LChwajJl6r5lFv51KDbZqxMCXNOfYZMaKInvXvTKyO8%3D&reserved=0>)
Thanks,
Matt
0 KSP preconditioned resid norm 1.191540511981e+06 true resid norm 5.808754845048e+01 ||r(i)||/||b|| 1.000000000000e+00
1 KSP preconditioned resid norm 6.114882955273e-10 true resid norm 1.203029448994e-06 ||r(i)||/||b|| 2.071062527315e-08
2 SNES Function norm 5.794558475659e+01
0 KSP preconditioned resid norm 1.191526760369e+06 true resid norm 5.794558475659e+01 ||r(i)||/||b|| 1.000000000000e+00
1 KSP preconditioned resid norm 1.166698266769e-09 true resid norm 1.059436818305e-06 ||r(i)||/||b|| 1.828330532439e-08
3 SNES Function norm 5.772046032228e+01
0 KSP preconditioned resid norm 1.191498793276e+06 true resid norm 5.772046032228e+01 ||r(i)||/||b|| 1.000000000000e+00
1 KSP preconditioned resid norm 1.135175980555e-09 true resid norm 1.230437568859e-06 ||r(i)||/||b|| 2.131718219136e-08
4 SNES Function norm 5.750822623807e+01
0 KSP preconditioned resid norm 1.191443279124e+06 true resid norm 5.750822623807e+01 ||r(i)||/||b|| 1.000000000000e+00
1 KSP preconditioned resid norm 8.905670672745e-10 true resid norm 1.110684454395e-06 ||r(i)||/||b|| 1.931348829639e-08
5 SNES Function norm 5.750395740069e+01
0 KSP preconditioned resid norm 1.191433462635e+06 true resid norm 5.750395740069e+01 ||r(i)||/||b|| 1.000000000000e+00
1 KSP preconditioned resid norm 6.777205269843e-10 true resid norm 1.430076525401e-06 ||r(i)||/||b|| 2.486918448822e-08
6 SNES Function norm 5.750395740069e+01
0 SNES Function norm 5.870630851181e+01
0 KSP preconditioned resid norm 4.405989777785e-03 true resid norm 5.870630851181e+01 ||r(i)||/||b|| 1.000000000000e+00
1 KSP preconditioned resid norm 1.185260514636e-18 true resid norm 2.397998208837e-14 ||r(i)||/||b|| 4.084736836000e-16
1 SNES Function norm 3.428067045216e+01
0 KSP preconditioned resid norm 1.895265798836e+06 true resid norm 3.428067045216e+01 ||r(i)||/||b|| 1.000000000000e+00
1 KSP preconditioned resid norm 1.403775884750e-09 true resid norm 8.602063630559e-06 ||r(i)||/||b|| 2.509304373893e-07
2 SNES Function norm 3.428067045216e+01
0 SNES Function norm 5.870630851181e+01
0 KSP preconditioned resid norm 1.101564184740e-03 true resid norm 5.870630851181e+01 ||r(i)||/||b|| 1.000000000000e+00
1 KSP preconditioned resid norm 5.380439828314e-19 true resid norm 3.289971303359e-14 ||r(i)||/||b|| 5.604118853253e-16
1 SNES Function norm 3.330623063627e+01
0 KSP preconditioned resid norm 6.892935831006e-04 true resid norm 3.330623063627e+01 ||r(i)||/||b|| 1.000000000000e+00
1 KSP preconditioned resid norm 4.234145873951e-19 true resid norm 1.823438085202e-14 ||r(i)||/||b|| 5.474765683081e-16
2 SNES Function norm 1.228168587373e+01
0 KSP preconditioned resid norm 2.442179927376e-04 true resid norm 1.228168587373e+01 ||r(i)||/||b|| 1.000000000000e+00
1 KSP preconditioned resid norm 3.114351195683e-19 true resid norm 1.328341389902e-14 ||r(i)||/||b|| 1.081562745993e-15
3 SNES Function norm 8.377002138765e+00
0 KSP preconditioned resid norm 1.670901807768e-04 true resid norm 8.377002138765e+00 ||r(i)||/||b|| 1.000000000000e+00
1 KSP preconditioned resid norm 3.056553283627e-19 true resid norm 1.539291322344e-14 ||r(i)||/||b|| 1.837520507750e-15
4 SNES Function norm 6.871259668846e-01
0 KSP preconditioned resid norm 7.849703293659e-06 true resid norm 6.871259668846e-01 ||r(i)||/||b|| 1.000000000000e+00
1 KSP preconditioned resid norm 4.813692242300e-21 true resid norm 3.443983247611e-16 ||r(i)||/||b|| 5.012157033194e-16
5 SNES Function norm 4.598894985660e-01
0 SNES Function norm 4.609452800861e-01
0 KSP preconditioned resid norm 4.482807772478e+00 true resid norm 4.609452800861e-01 ||r(i)||/||b|| 1.000000000000e+00
1 KSP preconditioned resid norm 3.779043025722e-15 true resid norm 9.363790606967e-11 ||r(i)||/||b|| 2.031432148566e-10
1 SNES Function norm 3.909615632676e-01
1 TS dt 1.25e-05 time 6.25e-06
copy!
0 SNES Function norm 1.083064424363e+00
0 KSP preconditioned resid norm 2.899372173019e+02 true resid norm 1.083064424363e+00 ||r(i)||/||b|| 1.000000000000e+00
1 KSP preconditioned resid norm 1.843039617595e-13 true resid norm 2.031204561200e-09 ||r(i)||/||b|| 1.875423581006e-09
1 SNES Function norm 1.083064424363e+00
0 SNES Function norm 4.081254017393e-01
0 KSP preconditioned resid norm 1.134610736819e+01 true resid norm 4.081254017393e-01 ||r(i)||/||b|| 1.000000000000e+00
1 KSP preconditioned resid norm 5.857284280292e-15 true resid norm 1.950178080787e-10 ||r(i)||/||b|| 4.778379567837e-10
1 SNES Function norm 3.852294258555e-01
2 TS dt 6.25e-06 time 9.375e-06
copy!
0 SNES Function norm 3.855090631551e-01
0 KSP preconditioned resid norm 5.807020984426e+01 true resid norm 3.855090631551e-01 ||r(i)||/||b|| 1.000000000000e+00
1 KSP preconditioned resid norm 6.595611115758e-14 true resid norm 6.458636528724e-10 ||r(i)||/||b|| 1.675352707888e-09
1 SNES Function norm 3.855090631551e-01
0 SNES Function norm 3.894882915800e-01
0 KSP preconditioned resid norm 3.545691207399e+00 true resid norm 3.894882915800e-01 ||r(i)||/||b|| 1.000000000000e+00
1 KSP preconditioned resid norm 2.936099793899e-15 true resid norm 1.237085076854e-10 ||r(i)||/||b|| 3.176180397711e-10
1 SNES Function norm 3.826734119825e-01
3 TS dt 3.125e-06 time 1.09375e-05
copy!
0 SNES Function norm 3.846635056055e-01
0 KSP preconditioned resid norm 1.270632337662e+01 true resid norm 3.846635056055e-01 ||r(i)||/||b|| 1.000000000000e+00
1 KSP preconditioned resid norm 4.538849751267e-15 true resid norm 2.462963992263e-10 ||r(i)||/||b|| 6.402905283117e-10
1 SNES Function norm 3.846635056055e-01
0 SNES Function norm 3.838572028974e-01
0 KSP preconditioned resid norm 9.750671428246e-01 true resid norm 3.838572028974e-01 ||r(i)||/||b|| 1.000000000000e+00
1 KSP preconditioned resid norm 1.289810958767e-15 true resid norm 5.932884665420e-11 ||r(i)||/||b|| 1.545596805436e-10
1 SNES Function norm 3.823876176903e-01
4 TS dt 1.5625e-06 time 1.17188e-05
copy!
0 SNES Function norm 3.842190105197e-01
0 KSP preconditioned resid norm 2.949895830433e+00 true resid norm 3.842190105197e-01 ||r(i)||/||b|| 1.000000000000e+00
1 KSP preconditioned resid norm 4.544123722663e-15 true resid norm 1.184005133464e-10 ||r(i)||/||b|| 3.081589148499e-10
1 SNES Function norm 3.842190105197e-01
0 SNES Function norm 3.825899662960e-01
0 KSP preconditioned resid norm 2.548468293806e-01 true resid norm 3.825899662960e-01 ||r(i)||/||b|| 1.000000000000e+00
1 KSP preconditioned resid norm 2.086200228021e-16 true resid norm 2.882610131465e-11 ||r(i)||/||b|| 7.534463486778e-11
1 SNES Function norm 3.825019685537e-01
5 TS dt 7.8125e-07 time 1.21094e-05
copy!
0 SNES Function norm 3.827182409606e-01
0 KSP preconditioned resid norm 7.091231452893e-01 true resid norm 3.827182409606e-01 ||r(i)||/||b|| 1.000000000000e+00
1 KSP preconditioned resid norm 9.614097858359e-16 true resid norm 5.440482894192e-11 ||r(i)||/||b|| 1.421537390153e-10
1 SNES Function norm 3.827182409606e-01
0 SNES Function norm 3.825683488225e-01
0 KSP preconditioned resid norm 6.509635329694e-02 true resid norm 3.825683488225e-01 ||r(i)||/||b|| 1.000000000000e+00
1 KSP preconditioned resid norm 6.255654660173e-17 true resid norm 1.410340803479e-11 ||r(i)||/||b|| 3.686506758386e-11
1 SNES Function norm 3.825462954733e-01
6 TS dt 3.90625e-07 time 1.23047e-05
copy!
0 SNES Function norm 3.826632731069e-01
0 KSP preconditioned resid norm 1.737397651071e-01 true resid norm 3.826632731069e-01 ||r(i)||/||b|| 1.000000000000e+00
1 KSP preconditioned resid norm 2.095925875164e-16 true resid norm 2.780031944787e-11 ||r(i)||/||b|| 7.264956268774e-11
1 SNES Function norm 3.826632731069e-01
0 SNES Function norm 3.825751343810e-01
0 KSP preconditioned resid norm 1.644741829353e-02 true resid norm 3.825751343810e-01 ||r(i)||/||b|| 1.000000000000e+00
1 KSP preconditioned resid norm 5.211213666062e-18 true resid norm 7.515828526583e-12 ||r(i)||/||b|| 1.964536597169e-11
1 SNES Function norm 3.825729851167e-01
7 TS dt 1.95313e-07 time 1.24023e-05
copy!
0 SNES Function norm 3.826356173729e-01
0 KSP preconditioned resid norm 4.299238585205e-02 true resid norm 3.826356173729e-01 ||r(i)||/||b|| 1.000000000000e+00
1 KSP preconditioned resid norm 1.260847149806e-17 true resid norm 1.287166330766e-11 ||r(i)||/||b|| 3.363948028683e-11
1 SNES Function norm 3.826356173729e-01
0 SNES Function norm 3.825855754640e-01
0 KSP preconditioned resid norm 4.133474793122e-03 true resid norm 3.825855754640e-01 ||r(i)||/||b|| 1.000000000000e+00
1 KSP preconditioned resid norm 3.077297138396e-18 true resid norm 3.792689943805e-12 ||r(i)||/||b|| 9.913311392374e-12
1 SNES Function norm 3.825855754640e-01
0 SNES Function norm 3.825755706234e-01
0 KSP preconditioned resid norm 3.705095771277e-04 true resid norm 3.825755706234e-01 ||r(i)||/||b|| 1.000000000000e+00
1 KSP preconditioned resid norm 2.848267031641e-19 true resid norm 1.079462463835e-12 ||r(i)||/||b|| 2.821566630813e-12
1 SNES Function norm 3.825755706234e-01
0 SNES Function norm 3.825734391910e-01
0 KSP preconditioned resid norm 2.690993850525e-05 true resid norm 3.825734391910e-01 ||r(i)||/||b|| 1.000000000000e+00
1 KSP preconditioned resid norm 7.585015168707e-21 true resid norm 3.091320932665e-13 ||r(i)||/||b|| 8.080333384362e-13
1 SNES Function norm 3.825734391910e-01
0 SNES Function norm 3.825729114845e-01
0 KSP preconditioned resid norm 1.757556306807e-06 true resid norm 3.825729114845e-01 ||r(i)||/||b|| 1.000000000000e+00
1 KSP preconditioned resid norm 9.987700736384e-22 true resid norm 8.038113355816e-14 ||r(i)||/||b|| 2.101067042260e-13
1 SNES Function norm 3.825729114845e-01
0 SNES Function norm 3.825565841303e-01
0 KSP preconditioned resid norm 1.103248802240e-07 true resid norm 3.825565841303e-01 ||r(i)||/||b|| 1.000000000000e+00
1 KSP preconditioned resid norm 9.504795613889e-22 true resid norm 1.879813159274e-14 ||r(i)||/||b|| 4.913817294630e-14
1 SNES Function norm 3.825565841303e-01
0 SNES Function norm 3.825547574266e-01
0 KSP preconditioned resid norm 6.887463339138e-09 true resid norm 3.825547574266e-01 ||r(i)||/||b|| 1.000000000000e+00
1 KSP preconditioned resid norm 2.559974044704e-23 true resid norm 5.311723680631e-15 ||r(i)||/||b|| 1.388487158378e-14
1 SNES Function norm 3.825547574266e-01
0 SNES Function norm 3.825908198230e-01
0 KSP preconditioned resid norm 4.314157283909e-10 true resid norm 3.825908198230e-01 ||r(i)||/||b|| 1.000000000000e+00
1 KSP preconditioned resid norm 1.248846716324e-24 true resid norm 1.634240020842e-15 ||r(i)||/||b|| 4.271508714187e-15
1 SNES Function norm 3.825908198230e-01
0 SNES Function norm 3.823046631992e-01
0 KSP preconditioned resid norm 1.477599397951e-11 true resid norm 3.823046631992e-01 ||r(i)||/||b|| 1.000000000000e+00
1 KSP preconditioned resid norm 1.674742673343e-25 true resid norm 4.342823046268e-15 ||r(i)||/||b|| 1.135958690623e-14
1 SNES Function norm 3.823046631992e-01
0 SNES Function norm 4.050006682433e-01
0 KSP preconditioned resid norm 4.744618612191e-12 true resid norm 4.050006682433e-01 ||r(i)||/||b|| 1.000000000000e+00
1 KSP preconditioned resid norm 3.185835350170e-26 true resid norm 2.742859197646e-15 ||r(i)||/||b|| 6.772480671558e-15
1 SNES Function norm 4.050006682433e-01
0 SNES Function norm 4.420555752951e-01
0 KSP preconditioned resid norm 2.570862477765e-13 true resid norm 4.420555752951e-01 ||r(i)||/||b|| 1.000000000000e+00
1 KSP preconditioned resid norm 1.558628106533e-27 true resid norm 2.669513100096e-15 ||r(i)||/||b|| 6.038863096149e-15
1 SNES Function norm 3.053219162874e-01
8 TS dt 3.72529e-13 time 1.24023e-05
copy!
0 SNES Function norm 2.938107171164e-01
0 KSP preconditioned resid norm 1.152686085246e-13 true resid norm 2.938107171164e-01 ||r(i)||/||b|| 1.000000000000e+00
1 KSP preconditioned resid norm 6.059363368490e-28 true resid norm 1.486663802399e-15 ||r(i)||/||b|| 5.059937285439e-15
1 SNES Function norm 1.879261738365e-01
9 TS dt 7.45058e-13 time 1.24023e-05
copy!
0 SNES Function norm 2.598740119900e-01
0 KSP preconditioned resid norm 4.386389243102e-12 true resid norm 2.598740119900e-01 ||r(i)||/||b|| 1.000000000000e+00
1 KSP preconditioned resid norm 4.765692021861e-27 true resid norm 4.362311845294e-16 ||r(i)||/||b|| 1.678625658599e-15
1 SNES Function norm 2.598740119900e-01
0 SNES Function norm 2.359036347057e-01
0 KSP preconditioned resid norm 3.416321738725e-13 true resid norm 2.359036347057e-01 ||r(i)||/||b|| 1.000000000000e+00
1 KSP preconditioned resid norm 2.983917914615e-27 true resid norm 2.031818641817e-15 ||r(i)||/||b|| 8.612917916048e-15
1 SNES Function norm 1.708032078859e-01
10 TS dt 3.72529e-13 time 1.24023e-05
copy!
0 SNES Function norm 5.285427862819e-01
0 KSP preconditioned resid norm 1.592064460142e-12 true resid norm 5.285427862819e-01 ||r(i)||/||b|| 1.000000000000e+00
1 KSP preconditioned resid norm 1.163339775654e-26 true resid norm 3.880080925123e-15 ||r(i)||/||b|| 7.341091442033e-15
1 SNES Function norm 5.285427862819e-01
0 SNES Function norm 1.646935190988e-01
0 KSP preconditioned resid norm 5.824112147206e-14 true resid norm 1.646935190988e-01 ||r(i)||/||b|| 1.000000000000e+00
1 KSP preconditioned resid norm 2.820310421468e-29 true resid norm 7.168182199430e-17 ||r(i)||/||b|| 4.352437326407e-16
1 SNES Function norm 1.621698143957e-01
________________________________
From: Matthew Knepley <knepley at gmail.com<mailto:knepley at gmail.com>>
Sent: Tuesday, January 5, 2021 3:25 PM
To: Sepideh Kavousi <skavou1 at lsu.edu<mailto:skavou1 at lsu.edu>>
Cc: petsc-users at mcs.anl.gov<mailto:petsc-users at mcs.anl.gov> <petsc-users at mcs.anl.gov<mailto:petsc-users at mcs.anl.gov>>
Subject: Re: [petsc-users] convergence problem- 3D Cahn Hillard
On Tue, Jan 5, 2021 at 4:17 PM Sepideh Kavousi <skavou1 at lsu.edu<mailto:skavou1 at lsu.edu>> wrote:
Dear Matt,
following is the output for the first 130 timesteps. It continues the run with the same small timestep
0 TS dt 0.0001 time 0.
copy!
Write output at step= 0!
0 SNES Function norm 5.870630851181e+01
0 KSP preconditioned resid norm 1.714717261432e-02 true resid norm 5.870630851181e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 1.199465935450e-03 true resid norm 4.319055307029e+00 ||r(i)||/||b|| 7.357054831952
2 KSP preconditioned resid norm 3.319453031999e-08 true resid norm 2.987572551099e-04 ||r(i)||/||b|| 5.089014497476
1 SNES Function norm 5.870480277455e+01
0 SNES Function norm 5.870480198099e+01
0 KSP preconditioned resid norm 1.242359546728e+03 true resid norm 5.870480198099e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 1.490848214055e+02 true resid norm 7.765825085110e+05 ||r(i)||/||b|| 1.322860281110
You can see here that the linear solver is very bad, which might contribute to Newton stagnating. While you are starting out, I would recommend
-pc_type lu
Once you have the nonlinear system converging, then you can try different linear solvers to speed things up.
Thanks,
Matt
1 SNES Function norm 5.870165343582e+01
1 TS dt 0.0002 time 0.0001
copy!
0 SNES Function norm 5.869324856421e+01
0 KSP preconditioned resid norm 1.610036885378e+04 true resid norm 5.869324856421e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 1.932166117910e+03 true resid norm 2.795187905611e+06 ||r(i)||/||b|| 4.762367008112
1 SNES Function norm 5.869298823911e+01
2 TS dt 0.0004 time 0.0003
copy!
0 SNES Function norm 5.867574766362e+01
0 KSP preconditioned resid norm 6.440121822416e+04 true resid norm 5.867574766362e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 7.729183419474e+03 true resid norm 5.589239290096e+06 ||r(i)||/||b|| 9.525637955461
1 SNES Function norm 5.867531973582e+01
3 TS dt 0.0008 time 0.0007
copy!
0 SNES Function norm 5.864011322220e+01
0 KSP preconditioned resid norm 2.575951235569e+05 true resid norm 5.864011322220e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 3.092020125512e+04 true resid norm 1.117372172629e+07 ||r(i)||/||b|| 1.905474105063
1 SNES Function norm 5.863990526788e+01
4 TS dt 0.0016 time 0.0015
copy!
0 SNES Function norm 5.856903590475e+01
0 KSP preconditioned resid norm 1.030166914887e+06 true resid norm 5.856903590475e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 1.236963623364e+05 true resid norm 2.232651118139e+07 ||r(i)||/||b|| 3.811999094145
1 SNES Function norm 5.856893794226e+01
5 TS dt 0.0032 time 0.0031
copy!
0 SNES Function norm 5.842679564768e+01
0 KSP preconditioned resid norm 4.116839933215e+06 true resid norm 5.842679564768e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 4.947221952957e+05 true resid norm 4.455474620275e+07 ||r(i)||/||b|| 7.625738449088
1 SNES Function norm 5.842675271515e+01
6 TS dt 0.0064 time 0.0063
copy!
0 SNES Function norm 5.814352339598e+01
0 KSP preconditioned resid norm 1.640271206849e+07 true resid norm 5.814352339598e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 1.975364210355e+06 true resid norm 8.860074436391e+07 ||r(i)||/||b|| 1.523828264767
1 SNES Function norm 5.814350805660e+01
7 TS dt 0.0128 time 0.0127
copy!
0 SNES Function norm 5.760173270961e+01
0 KSP preconditioned resid norm 6.454729140249e+07 true resid norm 5.760173270961e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 7.823848123455e+06 true resid norm 1.742411872562e+08 ||r(i)||/||b|| 3.024929616867
1 SNES Function norm 5.760173134258e+01
8 TS dt 0.0256 time 0.0255
copy!
0 SNES Function norm 5.683398372141e+01
0 KSP preconditioned resid norm 2.407430690480e+08 true resid norm 5.683398372141e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 2.988112927961e+07 true resid norm 3.294875226513e+08 ||r(i)||/||b|| 5.797368072355
1 SNES Function norm 5.683398372141e+01
0 SNES Function norm 5.747024606058e+01
0 KSP preconditioned resid norm 2.515545687156e+07 true resid norm 5.747024606058e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 3.051720581278e+06 true resid norm 1.095447785949e+08 ||r(i)||/||b|| 1.906112921101
1 SNES Function norm 5.747023898114e+01
9 TS dt 0.00758395 time 0.0319
copy!
0 SNES Function norm 5.725811890845e+01
0 KSP preconditioned resid norm 2.611072328843e+07 true resid norm 5.725811890845e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 3.176469515845e+06 true resid norm 1.113946431934e+08 ||r(i)||/||b|| 1.945482061182
1 SNES Function norm 5.725811208900e+01
10 TS dt 0.0151679 time 0.039484
copy!
0 SNES Function norm 5.684339053584e+01
0 KSP preconditioned resid norm 8.519149364113e+07 true resid norm 5.684339053584e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 1.044655731587e+07 true resid norm 1.965090970240e+08 ||r(i)||/||b|| 3.457026316896
1 SNES Function norm 5.684338688259e+01
11 TS dt 0.0303358 time 0.0546519
copy!
0 SNES Function norm 5.605303343054e+01
0 KSP preconditioned resid norm 3.077821813947e+08 true resid norm 5.605303343054e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 3.830523927105e+07 true resid norm 3.551741213376e+08 ||r(i)||/||b|| 6.336394296622
1 SNES Function norm 5.605303164316e+01
12 TS dt 0.0606716 time 0.0849877
copy!
0 SNES Function norm 5.463652619423e+01
0 KSP preconditioned resid norm 9.913250744377e+08 true resid norm 5.463652619423e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 1.270586572012e+08 true resid norm 5.803799416601e+08 ||r(i)||/||b|| 1.062256300111
1 SNES Function norm 5.463652534643e+01
13 TS dt 0.121343 time 0.145659
copy!
0 SNES Function norm 5.251966690761e+01
0 KSP preconditioned resid norm 2.257468849129e+09 true resid norm 5.251966690761e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 2.978974887824e+08 true resid norm 7.294445370018e+08 ||r(i)||/||b|| 1.388897873791
1 SNES Function norm 5.251966654744e+01
14 TS dt 0.242686 time 0.267003
copy!
0 SNES Function norm 5.150151326391e+01
0 KSP preconditioned resid norm 1.934621627312e+09 true resid norm 5.150151326391e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 7.373534863658e+08 true resid norm 5.533546685373e+08 ||r(i)||/||b|| 1.074443513343
1 SNES Function norm 5.150151326391e+01
0 SNES Function norm 5.184908859688e+01
0 KSP preconditioned resid norm 9.594647854417e+08 true resid norm 5.184908859688e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 1.327300773354e+08 true resid norm 5.290096803217e+08 ||r(i)||/||b|| 1.020287327391
1 SNES Function norm 5.184908859688e+01
0 SNES Function norm 5.232682115621e+01
0 KSP preconditioned resid norm 1.266845619319e+08 true resid norm 5.232682115621e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 1.745176236994e+07 true resid norm 2.288152713580e+08 ||r(i)||/||b|| 4.372810468936
1 SNES Function norm 5.232682115621e+01
0 SNES Function norm 5.246983753576e+01
0 KSP preconditioned resid norm 1.016188047721e+07 true resid norm 5.246983753576e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 1.386074172374e+06 true resid norm 6.834728918642e+07 ||r(i)||/||b|| 1.302601502050
1 SNES Function norm 5.246983737815e+01
15 TS dt 0.00758395 time 0.270794
copy!
0 SNES Function norm 5.237345394852e+01
0 KSP preconditioned resid norm 1.520623505703e+07 true resid norm 5.237345394852e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 2.085613628230e+06 true resid norm 8.323112079508e+07 ||r(i)||/||b|| 1.589185255509
1 SNES Function norm 5.237345394852e+01
0 SNES Function norm 5.244535357001e+01
0 KSP preconditioned resid norm 1.536584002766e+06 true resid norm 5.244535357001e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 2.096310197197e+05 true resid norm 2.689484472091e+07 ||r(i)||/||b|| 5.128165393146
1 SNES Function norm 5.244535357001e+01
0 SNES Function norm 5.246369218939e+01
0 KSP preconditioned resid norm 1.396784143620e+05 true resid norm 5.246369218939e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 1.902693207785e+04 true resid norm 8.150907015311e+06 ||r(i)||/||b|| 1.553628171248
1 SNES Function norm 5.246369181668e+01
16 TS dt 0.000947994 time 0.271268
copy!
0 SNES Function norm 5.245144714661e+01
0 KSP preconditioned resid norm 2.476071225856e+05 true resid norm 5.245144714661e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 3.375328023503e+04 true resid norm 1.084434754065e+07 ||r(i)||/||b|| 2.067502067262
1 SNES Function norm 5.245144714661e+01
0 SNES Function norm 5.246062448755e+01
0 KSP preconditioned resid norm 2.428224536380e+04 true resid norm 5.246062448755e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 3.307763409533e+03 true resid norm 3.402894455924e+06 ||r(i)||/||b|| 6.486568715421
1 SNES Function norm 5.246062426384e+01
17 TS dt 0.000473997 time 0.271505
copy!
0 SNES Function norm 5.245449911597e+01
0 KSP preconditioned resid norm 6.205856465529e+04 true resid norm 5.245449911597e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 8.456948933661e+03 true resid norm 5.437111337200e+06 ||r(i)||/||b|| 1.036538605617
1 SNES Function norm 5.245449911597e+01
0 SNES Function norm 5.245909110130e+01
0 KSP preconditioned resid norm 6.073102282836e+03 true resid norm 5.245909110130e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 8.273091803130e+02 true resid norm 1.702595489649e+06 ||r(i)||/||b|| 3.245568030070
1 SNES Function norm 5.245909110130e+01
0 SNES Function norm 5.246024056684e+01
0 KSP preconditioned resid norm 5.469219328745e+02 true resid norm 5.246024056684e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 7.449715612636e+01 true resid norm 5.111045278569e+05 ||r(i)||/||b|| 9.742702708458
1 SNES Function norm 5.246024055663e+01
18 TS dt 5.92496e-05 time 0.271535
copy!
0 SNES Function norm 5.245947411014e+01
0 KSP preconditioned resid norm 9.721423022050e+02 true resid norm 5.245947411014e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 1.324232130801e+02 true resid norm 6.813881966795e+05 ||r(i)||/||b|| 1.298884916858
1 SNES Function norm 5.245947411014e+01
0 SNES Function norm 5.246004891756e+01
0 KSP preconditioned resid norm 9.496157296515e+01 true resid norm 5.246004891756e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 1.293484266592e+01 true resid norm 2.129900140686e+05 ||r(i)||/||b|| 4.060042231438
1 SNES Function norm 5.246004890902e+01
19 TS dt 2.96248e-05 time 0.27155
copy!
0 SNES Function norm 5.245966566276e+01
0 KSP preconditioned resid norm 2.431000935393e+02 true resid norm 5.245966566276e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 3.311385157364e+01 true resid norm 3.407887271653e+05 ||r(i)||/||b|| 6.496204710034
1 SNES Function norm 5.245966566276e+01
0 SNES Function norm 5.245995306375e+01
0 KSP preconditioned resid norm 2.374244377432e+01 true resid norm 5.245995306375e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 3.233977517286e+00 true resid norm 1.065053760904e+05 ||r(i)||/||b|| 2.030222481536
2 KSP preconditioned resid norm 7.230270716674e-06 true resid norm 6.926453755200e-01 ||r(i)||/||b|| 1.320331672196
1 SNES Function norm 5.245977670896e+01
20 TS dt 1.48124e-05 time 0.271557
copy!
0 SNES Function norm 5.245977453999e+01
0 KSP preconditioned resid norm 6.168684412120e+01 true resid norm 5.245977453999e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 8.402553599990e+00 true resid norm 1.729515771051e+05 ||r(i)||/||b|| 3.296841792053
2 KSP preconditioned resid norm 3.005621555900e-05 true resid norm 1.799678959759e+00 ||r(i)||/||b|| 3.430588437598
1 SNES Function norm 5.245977453999e+01
0 SNES Function norm 5.245973715661e+01
0 KSP preconditioned resid norm 5.969268501139e+00 true resid norm 5.245973715661e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 8.130709135360e-01 true resid norm 5.355456766116e+04 ||r(i)||/||b|| 1.020869919750
2 KSP preconditioned resid norm 9.089448541659e-07 true resid norm 1.741374551917e-01 ||r(i)||/||b|| 3.319449631855
1 SNES Function norm 5.245972630220e+01
21 TS dt 7.4062e-06 time 0.271561
copy!
0 SNES Function norm 5.245962991861e+01
0 KSP preconditioned resid norm 1.536192095911e+01 true resid norm 5.245962991861e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 2.092469114093e+00 true resid norm 8.614027499757e+04 ||r(i)||/||b|| 1.642029788072
2 KSP preconditioned resid norm 3.742653666692e-06 true resid norm 4.481544594898e-01 ||r(i)||/||b|| 8.542844472694
1 SNES Function norm 5.245962991861e+01
0 SNES Function norm 5.245970348930e+01
0 KSP preconditioned resid norm 1.495436965385e+00 true resid norm 5.245970348930e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 2.036883393815e-01 true resid norm 2.683283953695e+04 ||r(i)||/||b|| 5.114943042410
2 KSP preconditioned resid norm 1.138549307287e-07 true resid norm 4.362396228098e-02 ||r(i)||/||b|| 8.315708892613
1 SNES Function norm 5.245969886119e+01
22 TS dt 3.7031e-06 time 0.271563
copy!
0 SNES Function norm 5.245964973088e+01
0 KSP preconditioned resid norm 3.852412585267e+00 true resid norm 5.245964973088e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 5.247342254154e-01 true resid norm 4.320350322949e+04 ||r(i)||/||b|| 8.235568375147
2 KSP preconditioned resid norm 4.692850698407e-07 true resid norm 1.123826615441e-01 ||r(i)||/||b|| 2.142268622086
1 SNES Function norm 5.245964973088e+01
0 SNES Function norm 5.245968740629e+01
0 KSP preconditioned resid norm 3.748147030747e-01 true resid norm 5.245968740629e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 5.104998787585e-02 true resid norm 1.345019035411e+04 ||r(i)||/||b|| 2.563909740815
2 KSP preconditioned resid norm 1.426784946039e-08 true resid norm 1.093337980248e-02 ||r(i)||/||b|| 2.084148866120
1 SNES Function norm 5.245968066039e+01
23 TS dt 1.85155e-06 time 0.271564
copy!
0 SNES Function norm 5.245966664362e+01
0 KSP preconditioned resid norm 9.837329252613e-01 true resid norm 5.245966664362e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 1.339899075028e-01 true resid norm 2.206396454765e+04 ||r(i)||/||b|| 4.205891108218
2 KSP preconditioned resid norm 5.991678882897e-08 true resid norm 2.869654952283e-02 ||r(i)||/||b|| 5.470211947357
1 SNES Function norm 5.245966664362e+01
0 SNES Function norm 5.245967459813e+01
0 KSP preconditioned resid norm 9.462653470563e-02 true resid norm 5.245967459813e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 1.288704436220e-02 true resid norm 6.790773385904e+03 ||r(i)||/||b|| 1.294474934876
2 KSP preconditioned resid norm 1.800909995964e-09 true resid norm 2.760039732652e-03 ||r(i)||/||b|| 5.261259727199
1 SNES Function norm 5.245967167916e+01
24 TS dt 9.25775e-07 time 0.271564
copy!
0 SNES Function norm 5.245972527444e+01
0 KSP preconditioned resid norm 2.662779884000e-01 true resid norm 5.245972527444e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 3.626690181904e-02 true resid norm 1.194411437916e+04 ||r(i)||/||b|| 2.276816036813
2 KSP preconditioned resid norm 8.108932355980e-09 true resid norm 7.767274936648e-03 ||r(i)||/||b|| 1.480616777159
1 SNES Function norm 5.245972527444e+01
0 SNES Function norm 5.245966286541e+01
0 KSP preconditioned resid norm 2.455492468134e-02 true resid norm 5.245966286541e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 3.343507759856e-03 true resid norm 3.523728385966e+03 ||r(i)||/||b|| 6.717024459356
2 KSP preconditioned resid norm 2.336250050344e-10 true resid norm 7.160969335303e-04 ||r(i)||/||b|| 1.365042957610
1 SNES Function norm 5.245964735626e+01
25 TS dt 4.62888e-07 time 0.271565
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0 SNES Function norm 5.245965045260e+01
0 KSP preconditioned resid norm 6.979335700381e-02 true resid norm 5.245965045260e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 9.504921828211e-03 true resid norm 6.260729925833e+03 ||r(i)||/||b|| 1.193437217331
2 KSP preconditioned resid norm 1.062619850597e-09 true resid norm 2.035685556196e-03 ||r(i)||/||b|| 3.880478689113
1 SNES Function norm 5.245965045260e+01
0 SNES Function norm 5.245964737315e+01
0 KSP preconditioned resid norm 6.401992290600e-03 true resid norm 5.245964737315e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 8.713916783411e-04 true resid norm 1.836735746083e+03 ||r(i)||/||b|| 3.501235402934
2 KSP preconditioned resid norm 3.044475123624e-11 true resid norm 1.866360513754e-04 ||r(i)||/||b|| 3.557706937065
1 SNES Function norm 5.245953907407e+01
26 TS dt 2.31444e-07 time 0.271565
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0 SNES Function norm 5.245952669603e+01
0 KSP preconditioned resid norm 2.305046937264e-02 true resid norm 5.245952669603e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 3.138819663630e-03 true resid norm 4.134990532267e+03 ||r(i)||/||b|| 7.882249026428
2 KSP preconditioned resid norm 1.754568090046e-10 true resid norm 6.722522467136e-04 ||r(i)||/||b|| 1.281468379631
1 SNES Function norm 5.245952669603e+01
0 SNES Function norm 5.245955619349e+01
0 KSP preconditioned resid norm 1.849410943612e-03 true resid norm 5.245955619349e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 2.515382952823e-04 true resid norm 1.060363623027e+03 ||r(i)||/||b|| 2.021297357370
2 KSP preconditioned resid norm 4.394235662988e-12 true resid norm 5.387607049056e-05 ||r(i)||/||b|| 1.027002025939
1 SNES Function norm 5.245916156502e+01
27 TS dt 1.15722e-07 time 0.271565
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0 SNES Function norm 5.245916087517e+01
0 KSP preconditioned resid norm 1.050473288664e-02 true resid norm 5.245916087517e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 1.430366094863e-03 true resid norm 3.768622481624e+03 ||r(i)||/||b|| 7.183916819775
2 KSP preconditioned resid norm 3.997794865638e-11 true resid norm 3.063457445171e-04 ||r(i)||/||b|| 5.839699671256
1 SNES Function norm 5.245916087517e+01
0 SNES Function norm 5.245922267220e+01
0 KSP preconditioned resid norm 6.766788166208e-04 true resid norm 5.245922267220e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 9.191834279480e-05 true resid norm 7.748447133999e+02 ||r(i)||/||b|| 1.477041926911
2 KSP preconditioned resid norm 8.028477267590e-13 true resid norm 1.968655949470e-05 ||r(i)||/||b|| 3.752735647212
1 SNES Function norm 5.245868047885e+01
28 TS dt 5.7861e-08 time 0.271565
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0 SNES Function norm 5.245971666219e+01
0 KSP preconditioned resid norm 5.675077511356e-03 true resid norm 5.245971666219e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 7.727222643129e-04 true resid norm 4.071757048781e+03 ||r(i)||/||b|| 7.761683264515
2 KSP preconditioned resid norm 1.079847189588e-11 true resid norm 1.654940997196e-04 ||r(i)||/||b|| 3.154689164360
1 SNES Function norm 5.245971666219e+01
0 SNES Function norm 5.245866772896e+01
0 KSP preconditioned resid norm 3.156888082592e-04 true resid norm 5.245866772896e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 4.278792745648e-05 true resid norm 7.210828864373e+02 ||r(i)||/||b|| 1.374573388259
2 KSP preconditioned resid norm 1.868277550800e-13 true resid norm 9.162051759969e-06 ||r(i)||/||b|| 1.746527724895
1 SNES Function norm 5.245862997528e+01
29 TS dt 2.89305e-08 time 0.271565
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0 SNES Function norm 5.245864268828e+01
0 KSP preconditioned resid norm 9.946730650307e-04 true resid norm 5.245864268828e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 1.352720009406e-04 true resid norm 1.425435652676e+03 ||r(i)||/||b|| 2.717256069978
2 KSP preconditioned resid norm 9.451723279064e-13 true resid norm 2.897067420077e-05 ||r(i)||/||b|| 5.522574110985
1 SNES Function norm 5.245864268828e+01
0 SNES Function norm 5.245863432005e+01
0 KSP preconditioned resid norm 8.830611952540e-05 true resid norm 5.245863432005e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 1.171521190212e-05 true resid norm 3.936108229308e+02 ||r(i)||/||b|| 7.503260960424
2 KSP preconditioned resid norm 2.554304840579e-14 true resid norm 2.504584831831e-06 ||r(i)||/||b|| 4.774399608938
1 SNES Function norm 5.245668231675e+01
30 TS dt 1.44652e-08 time 0.271565
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0 SNES Function norm 5.245690451230e+01
0 KSP preconditioned resid norm 7.890756591999e-04 true resid norm 5.245690451230e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 1.073178641459e-04 true resid norm 2.261548879199e+03 ||r(i)||/||b|| 4.311251112174
2 KSP preconditioned resid norm 3.749009906718e-13 true resid norm 2.298213554527e-05 ||r(i)||/||b|| 4.381145963328
1 SNES Function norm 5.245690451230e+01
0 SNES Function norm 5.245696584491e+01
0 KSP preconditioned resid norm 4.617797594369e-05 true resid norm 5.245696584491e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 5.815858852608e-06 true resid norm 3.880872061891e+02 ||r(i)||/||b|| 7.398201553184
2 KSP preconditioned resid norm 6.320906527522e-15 true resid norm 1.238878017978e-06 ||r(i)||/||b|| 2.361703537411
1 SNES Function norm 5.245647736964e+01
31 TS dt 7.23262e-09 time 0.271565
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0 SNES Function norm 5.245669639739e+01
0 KSP preconditioned resid norm 1.920423917689e-04 true resid norm 5.245669639739e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 2.595404589478e-05 true resid norm 1.092735026689e+03 ||r(i)||/||b|| 2.083118270375
2 KSP preconditioned resid norm 4.531344162809e-14 true resid norm 5.555122754515e-06 ||r(i)||/||b|| 1.058992108926
1 SNES Function norm 5.245669639739e+01
0 SNES Function norm 5.245652990872e+01
0 KSP preconditioned resid norm 2.148561771896e-05 true resid norm 5.245652990872e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 1.901735215594e-06 true resid norm 2.469549886027e+02 ||r(i)||/||b|| 4.707802613562
2 KSP preconditioned resid norm 1.021721996628e-15 true resid norm 3.996560492854e-07 ||r(i)||/||b|| 7.618804560287
1 SNES Function norm 5.245350296758e+01
32 TS dt 3.61631e-09 time 0.271565
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0 SNES Function norm 5.246640623267e+01
0 KSP preconditioned resid norm 1.868946199874e-04 true resid norm 5.246640623267e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 2.526564335433e-05 true resid norm 2.127311290841e+03 ||r(i)||/||b|| 4.054615979236
2 KSP preconditioned resid norm 2.205384342972e-14 true resid norm 5.407251237239e-06 ||r(i)||/||b|| 1.030612086000
1 SNES Function norm 5.246640623267e+01
0 SNES Function norm 5.245276947886e+01
0 KSP preconditioned resid norm 1.857577202281e-05 true resid norm 5.245276947886e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 1.251209740085e-06 true resid norm 3.217505532117e+02 ||r(i)||/||b|| 6.134100380368
2 KSP preconditioned resid norm 3.347148796890e-16 true resid norm 2.616700562397e-07 ||r(i)||/||b|| 4.988679508051
1 SNES Function norm 5.245276947886e+01
0 SNES Function norm 5.245277054267e+01
0 KSP preconditioned resid norm 1.585651339750e-05 true resid norm 5.245277054267e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 1.158396081841e-07 true resid norm 9.815158167794e+01 ||r(i)||/||b|| 1.871237318114
2 KSP preconditioned resid norm 9.262934482642e-18 true resid norm 2.410856399560e-08 ||r(i)||/||b|| 4.596242247296
1 SNES Function norm 5.240788106409e+01
33 TS dt 4.52039e-10 time 0.271565
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0 SNES Function norm 5.240539051979e+01
0 KSP preconditioned resid norm 1.847576989221e-05 true resid norm 5.240539051979e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 1.258349698670e-06 true resid norm 8.091283770820e+02 ||r(i)||/||b|| 1.543979291169
2 KSP preconditioned resid norm 1.346406659091e-16 true resid norm 2.631533872893e-07 ||r(i)||/||b|| 5.021494634029
1 SNES Function norm 5.240539051979e+01
0 SNES Function norm 5.240989970820e+01
0 KSP preconditioned resid norm 1.577993726636e-05 true resid norm 5.240989970820e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 8.768519589340e-08 true resid norm 1.783077376605e+02 ||r(i)||/||b|| 3.402176662295
2 KSP preconditioned resid norm 2.919605399798e-18 true resid norm 1.824330465594e-08 ||r(i)||/||b|| 3.480889060562
1 SNES Function norm 5.240989970820e+01
0 SNES Function norm 5.241000025070e+01
0 KSP preconditioned resid norm 1.575274319792e-05 true resid norm 5.241000025070e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 8.221250233678e-09 true resid norm 5.572925549085e+01 ||r(i)||/||b|| 1.063332478998
2 KSP preconditioned resid norm 8.231796009516e-20 true resid norm 1.712111363787e-09 ||r(i)||/||b|| 3.266764654833
1 SNES Function norm 5.228672678486e+01
34 TS dt 5.65048e-11 time 0.271565
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0 SNES Function norm 5.229325617508e+01
0 KSP preconditioned resid norm 1.531451762057e-05 true resid norm 5.229325617508e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 6.923728185961e-08 true resid norm 3.519843808690e+02 ||r(i)||/||b|| 6.730970809898
2 KSP preconditioned resid norm 9.219320031850e-19 true resid norm 1.440250259886e-08 ||r(i)||/||b|| 2.754179726472
1 SNES Function norm 5.229325617508e+01
0 SNES Function norm 5.228920001144e+01
0 KSP preconditioned resid norm 1.556134876385e-05 true resid norm 5.228920001144e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 5.003575759749e-09 true resid norm 8.140280605473e+01 ||r(i)||/||b|| 1.556780483100
2 KSP preconditioned resid norm 2.086030462329e-20 true resid norm 1.041501558695e-09 ||r(i)||/||b|| 1.991810084046
1 SNES Function norm 5.228920001144e+01
0 SNES Function norm 5.228865204069e+01
0 KSP preconditioned resid norm 1.560838827547e-05 true resid norm 5.228865204069e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 4.922970395207e-10 true resid norm 2.669725885478e+01 ||r(i)||/||b|| 5.105746239932
2 KSP preconditioned resid norm 6.839542768926e-21 true resid norm 1.026968182189e-10 ||r(i)||/||b|| 1.964036444065
1 SNES Function norm 5.175201563991e+01
35 TS dt 7.06311e-12 time 0.271565
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0 SNES Function norm 5.168638826028e+01
0 KSP preconditioned resid norm 1.404721029851e-05 true resid norm 5.168638826028e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 3.587829868981e-09 true resid norm 1.459250372800e+02 ||r(i)||/||b|| 2.823277891757
2 KSP preconditioned resid norm 7.859657062564e-21 true resid norm 7.465711379232e-10 ||r(i)||/||b|| 1.444425047004
1 SNES Function norm 5.168638826028e+01
0 SNES Function norm 5.178402875676e+01
0 KSP preconditioned resid norm 1.497434443016e-05 true resid norm 5.178402875676e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 2.736806352294e-10 true resid norm 3.562053719761e+01 ||r(i)||/||b|| 6.878672450328
2 KSP preconditioned resid norm 2.152524613455e-21 true resid norm 5.703543390249e-11 ||r(i)||/||b|| 1.101409744892
1 SNES Function norm 5.178402875676e+01
0 SNES Function norm 5.178806568852e+01
0 KSP preconditioned resid norm 1.513680827217e-05 true resid norm 5.178806568852e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 2.964269630137e-11 true resid norm 1.286074159038e+01 ||r(i)||/||b|| 2.483340788925
1 SNES Function norm 4.925818844220e+01
36 TS dt 8.82888e-13 time 0.271565
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0 SNES Function norm 5.270383537204e+01
0 KSP preconditioned resid norm 1.970630708625e-06 true resid norm 5.270383537204e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 3.088592363798e-10 true resid norm 1.004963420137e+02 ||r(i)||/||b|| 1.906812688380
2 KSP preconditioned resid norm 7.410648384868e-22 true resid norm 6.428135574044e-11 ||r(i)||/||b|| 1.219671306399
1 SNES Function norm 5.270383537204e+01
0 SNES Function norm 4.874520711594e+01
0 KSP preconditioned resid norm 8.155830254099e-06 true resid norm 4.874520711594e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 2.736808340126e-11 true resid norm 2.849743547961e+01 ||r(i)||/||b|| 5.846202563430
1 SNES Function norm 4.874520711594e+01
0 SNES Function norm 4.879679718326e+01
0 KSP preconditioned resid norm 9.914611839830e-06 true resid norm 4.879679718326e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 2.917454881119e-12 true resid norm 1.012614869841e+01 ||r(i)||/||b|| 2.075166667267
1 SNES Function norm 4.872964148564e+01
37 TS dt 1.10361e-13 time 0.271565
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0 SNES Function norm 4.866691749862e+01
0 KSP preconditioned resid norm 7.212230332263e-06 true resid norm 4.866691749862e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 5.134577224509e-12 true resid norm 1.336615037832e+01 ||r(i)||/||b|| 2.746455100366
1 SNES Function norm 4.866382095049e+01
38 TS dt 2.20722e-13 time 0.271565
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0 SNES Function norm 4.893392986820e+01
0 KSP preconditioned resid norm 1.505657886052e-06 true resid norm 4.893392986820e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 1.933826297142e-11 true resid norm 2.517043359347e+01 ||r(i)||/||b|| 5.143758872681
2 KSP preconditioned resid norm 1.275522938352e-21 true resid norm 4.032007898216e-12 ||r(i)||/||b|| 8.239697708883
1 SNES Function norm 4.893392986820e+01
0 SNES Function norm 4.865470718806e+01
0 KSP preconditioned resid norm 6.064585739884e-06 true resid norm 4.865470718806e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 2.189348282039e-12 true resid norm 9.118770839991e+00 ||r(i)||/||b|| 1.874180601837
1 SNES Function norm 4.843333577010e+01
39 TS dt 1.10361e-13 time 0.271565
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0 SNES Function norm 4.842612728466e+01
0 KSP preconditioned resid norm 1.689891330588e-06 true resid norm 4.842612728466e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 5.404712448465e-12 true resid norm 1.406935960874e+01 ||r(i)||/||b|| 2.905324129274
1 SNES Function norm 4.842612728466e+01
0 SNES Function norm 4.840969985006e+01
0 KSP preconditioned resid norm 4.866603210605e-06 true resid norm 4.840969985006e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 6.824415550862e-13 true resid norm 5.685261525942e+00 ||r(i)||/||b|| 1.174405448402
1 SNES Function norm 3.917148384566e+01
0 KSP preconditioned resid norm 4.873840219744e-12 true resid norm 3.917148384566e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 9.760673202702e-16 true resid norm 1.090795416316e-02 ||r(i)||/||b|| 2.784667082345
2 KSP preconditioned resid norm 2.716930489198e-27 true resid norm 1.727082218528e-14 ||r(i)||/||b|| 4.409029347299
2 SNES Function norm 3.373009701057e-01
40 TS dt 5.51805e-14 time 0.271565
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0 SNES Function norm 4.835053852293e+01
0 KSP preconditioned resid norm 2.102791183017e-05 true resid norm 4.835053852293e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 5.264257339614e-12 true resid norm 2.740749949067e+01 ||r(i)||/||b|| 5.668499323471
1 SNES Function norm 4.835053852293e+01
0 SNES Function norm 1.287943764600e+01
0 KSP preconditioned resid norm 2.829357402918e-06 true resid norm 1.287943764600e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 9.855151020448e-14 true resid norm 1.640255580411e+00 ||r(i)||/||b|| 1.273545961784
1 SNES Function norm 1.128956057544e+01
41 TS dt 2.75903e-14 time 0.271565
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0 SNES Function norm 1.669600342271e+01
0 KSP preconditioned resid norm 5.647351770054e-06 true resid norm 1.669600342271e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 2.899074559115e-13 true resid norm 3.019191100477e+00 ||r(i)||/||b|| 1.808331625262
1 SNES Function norm 1.472401994522e+01
42 TS dt 5.51805e-14 time 0.271565
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0 SNES Function norm 5.552587859898e+01
0 KSP preconditioned resid norm 7.077263385509e-06 true resid norm 5.552587859898e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 8.106473736400e-13 true resid norm 4.220553854228e+00 ||r(i)||/||b|| 7.601057310069
1 SNES Function norm 2.907234222906e+01
0 KSP preconditioned resid norm 5.805178419738e-12 true resid norm 2.907234222906e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 1.606372758906e-15 true resid norm 9.077259836980e-03 ||r(i)||/||b|| 3.122300833369
2 KSP preconditioned resid norm 5.428926972364e-26 true resid norm 2.711140186441e-13 ||r(i)||/||b|| 9.325496257164
2 SNES Function norm 1.772805631039e-01
43 TS dt 1.10361e-13 time 0.271565
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0 SNES Function norm 7.725490953363e+00
0 KSP preconditioned resid norm 1.415994950687e-05 true resid norm 7.725490953363e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 3.015357130343e-13 true resid norm 7.859026423913e-01 ||r(i)||/||b|| 1.017285046524
1 SNES Function norm 5.415206018520e+00
0 KSP preconditioned resid norm 2.165462061838e-12 true resid norm 5.415206018520e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 1.235973695994e-15 true resid norm 3.206254598880e-03 ||r(i)||/||b|| 5.920835860934
2 KSP preconditioned resid norm 1.611047004247e-26 true resid norm 3.962511257349e-14 ||r(i)||/||b|| 7.317378588732
2 SNES Function norm 2.952018920094e-02
44 TS dt 2.20722e-13 time 0.271565
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0 SNES Function norm 3.042546652708e+00
0 KSP preconditioned resid norm 8.091399616290e-06 true resid norm 3.042546652708e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 8.205771643684e-14 true resid norm 1.106405513744e-01 ||r(i)||/||b|| 3.636445517636
1 SNES Function norm 7.553554533053e-01
0 KSP preconditioned resid norm 6.277932115893e-13 true resid norm 7.553554533053e-01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 4.929640368541e-15 true resid norm 6.440202696056e-03 ||r(i)||/||b|| 8.526055736905
2 KSP preconditioned resid norm 5.620814878971e-28 true resid norm 1.291358921256e-15 ||r(i)||/||b|| 1.709604287102
2 SNES Function norm 6.213938456039e-02
45 TS dt 4.41444e-13 time 0.271565
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0 SNES Function norm 1.726791649984e+00
0 KSP preconditioned resid norm 4.535477432157e-12 true resid norm 1.726791649984e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 3.852992097181e-13 true resid norm 2.620032765602e-01 ||r(i)||/||b|| 1.517283666287
2 KSP preconditioned resid norm 5.405843783997e-26 true resid norm 9.329259279290e-14 ||r(i)||/||b|| 5.402654848009
1 SNES Function norm 1.726791649984e+00
0 SNES Function norm 4.569198217932e-01
0 KSP preconditioned resid norm 1.754712299938e-13 true resid norm 4.569198217932e-01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 3.123917412662e-15 true resid norm 9.715310204164e-03 ||r(i)||/||b|| 2.126261488512
2 KSP preconditioned resid norm 6.198312815878e-28 true resid norm 2.844892856386e-15 ||r(i)||/||b|| 6.226240842915
1 SNES Function norm 5.060166636556e-02
46 TS dt 2.20722e-13 time 0.271565
copy!
0 SNES Function norm 4.648499891442e-01
0 KSP preconditioned resid norm 1.215583828915e-13 true resid norm 4.648499891442e-01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 4.136647831085e-14 true resid norm 5.780523594107e-02 ||r(i)||/||b|| 1.243524519544
2 KSP preconditioned resid norm 2.652404498648e-27 true resid norm 9.750234455621e-15 ||r(i)||/||b|| 2.097501276395
1 SNES Function norm 4.303888962028e-01
47 TS dt 4.41444e-13 time 0.271565
copy!
0 SNES Function norm 1.205705397633e+00
0 KSP preconditioned resid norm 4.272460039856e-12 true resid norm 1.205705397633e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 3.187144280708e-13 true resid norm 2.132926270869e-01 ||r(i)||/||b|| 1.769027720251
2 KSP preconditioned resid norm 4.626725670443e-26 true resid norm 6.980033435000e-14 ||r(i)||/||b|| 5.789169932142
1 SNES Function norm 1.205705397633e+00
0 SNES Function norm 3.168320704593e-01
0 KSP preconditioned resid norm 1.467076946194e-13 true resid norm 3.168320704593e-01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 5.064560855977e-15 true resid norm 1.313310429467e-02 ||r(i)||/||b|| 4.145130976050
2 KSP preconditioned resid norm 4.892746399265e-28 true resid norm 2.638623094303e-15 ||r(i)||/||b|| 8.328143961179
1 SNES Function norm 1.059925414019e-01
48 TS dt 2.20722e-13 time 0.271565
copy!
0 SNES Function norm 1.008300299382e+00
0 KSP preconditioned resid norm 7.125489114170e-13 true resid norm 1.008300299382e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 5.171770889218e-14 true resid norm 7.934022500962e-02 ||r(i)||/||b|| 7.868709853430
2 KSP preconditioned resid norm 5.099650177302e-27 true resid norm 2.081198449279e-14 ||r(i)||/||b|| 2.064066082847
1 SNES Function norm 5.842489315290e-01
49 TS dt 4.41444e-13 time 0.271565
copy!
0 SNES Function norm 1.508490594861e+00
0 KSP preconditioned resid norm 1.603738895795e-12 true resid norm 1.508490594861e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 8.662801546410e-14 true resid norm 6.022795565867e-02 ||r(i)||/||b|| 3.992597359495
2 KSP preconditioned resid norm 1.733582507049e-26 true resid norm 2.177135518256e-14 ||r(i)||/||b|| 1.443254287214
1 SNES Function norm 4.745080825960e-01
50 TS dt 8.82888e-13 time 0.271565
copy!
0 SNES Function norm 1.014687630993e+00
0 KSP preconditioned resid norm 1.060889675722e-12 true resid norm 1.014687630993e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 1.800896805065e-13 true resid norm 1.186937932631e-01 ||r(i)||/||b|| 1.169756973848
2 KSP preconditioned resid norm 5.568109464029e-26 true resid norm 5.204626017419e-14 ||r(i)||/||b|| 5.129288914587
1 SNES Function norm 5.592988640286e-01
51 TS dt 1.76578e-12 time 0.271565
copy!
0 SNES Function norm 9.841734166744e-01
0 KSP preconditioned resid norm 3.788698480562e-11 true resid norm 9.841734166744e-01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 4.427253759379e-12 true resid norm 7.591907014254e-01 ||r(i)||/||b|| 7.713993169931
2 KSP preconditioned resid norm 2.270789969554e-24 true resid norm 9.656618497679e-13 ||r(i)||/||b|| 9.811907468817
1 SNES Function norm 9.841734166744e-01
0 SNES Function norm 5.290699913962e-01
0 KSP preconditioned resid norm 2.961203074770e-13 true resid norm 5.290699913962e-01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 6.579385754203e-14 true resid norm 1.070765043149e-01 ||r(i)||/||b|| 2.023862741342
2 KSP preconditioned resid norm 1.605527076496e-26 true resid norm 2.353592595573e-14 ||r(i)||/||b|| 4.448546759119
1 SNES Function norm 4.072990107379e-01
52 TS dt 8.82888e-13 time 0.271565
copy!
0 SNES Function norm 3.293320470683e-01
0 KSP preconditioned resid norm 3.661504324948e-12 true resid norm 3.293320470683e-01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 3.548679963821e-13 true resid norm 1.203392185968e-01 ||r(i)||/||b|| 3.654039127625
2 KSP preconditioned resid norm 7.635768593448e-26 true resid norm 7.754573523890e-14 ||r(i)||/||b|| 2.354636784644
1 SNES Function norm 3.293320470683e-01
0 SNES Function norm 6.190385444978e-01
0 KSP preconditioned resid norm 7.667894793585e-13 true resid norm 6.190385444978e-01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 4.308949396243e-14 true resid norm 4.695429803832e-02 ||r(i)||/||b|| 7.585036255926
2 KSP preconditioned resid norm 5.691126876098e-27 true resid norm 1.280807005416e-14 ||r(i)||/||b|| 2.069026261450
1 SNES Function norm 3.612736786105e-01
53 TS dt 4.41444e-13 time 0.271565
copy!
0 SNES Function norm 1.245269204940e+00
0 KSP preconditioned resid norm 2.568176854554e-12 true resid norm 1.245269204940e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 9.776800765706e-14 true resid norm 6.420730342930e-02 ||r(i)||/||b|| 5.156098229569
2 KSP preconditioned resid norm 1.529785626210e-26 true resid norm 2.418985312534e-14 ||r(i)||/||b|| 1.942540057152
1 SNES Function norm 5.113533173009e-01
54 TS dt 8.82888e-13 time 0.271565
copy!
0 SNES Function norm 1.607180712938e+00
0 KSP preconditioned resid norm 4.636162321951e-12 true resid norm 1.607180712938e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 1.328071063591e-12 true resid norm 4.130113477995e-01 ||r(i)||/||b|| 2.569787855683
2 KSP preconditioned resid norm 2.986094131796e-25 true resid norm 2.815708124309e-13 ||r(i)||/||b|| 1.751954899435
1 SNES Function norm 1.607180712938e+00
0 SNES Function norm 3.045128849808e-01
0 KSP preconditioned resid norm 5.097361796388e-13 true resid norm 3.045128849808e-01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 3.515506059329e-14 true resid norm 3.781546284180e-02 ||r(i)||/||b|| 1.241834572753
2 KSP preconditioned resid norm 3.850751097418e-27 true resid norm 7.793249956367e-15 ||r(i)||/||b|| 2.559251296331
1 SNES Function norm 2.935346973548e-01
55 TS dt 4.41444e-13 time 0.271565
copy!
0 SNES Function norm 8.467066865826e-01
0 KSP preconditioned resid norm 2.105464755264e-12 true resid norm 8.467066865826e-01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 1.055931985432e-13 true resid norm 6.965043278992e-02 ||r(i)||/||b|| 8.226040244353
2 KSP preconditioned resid norm 1.468324550496e-26 true resid norm 2.541042013299e-14 ||r(i)||/||b|| 3.001088870048
1 SNES Function norm 5.502623367952e-01
56 TS dt 8.82888e-13 time 0.271565
copy!
0 SNES Function norm 1.717470692129e+00
0 KSP preconditioned resid norm 6.408790513630e-12 true resid norm 1.717470692129e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 1.479693689356e-13 true resid norm 5.024422519606e-02 ||r(i)||/||b|| 2.925477880136
2 KSP preconditioned resid norm 9.272060121777e-26 true resid norm 6.739995179418e-14 ||r(i)||/||b|| 3.924372747848
1 SNES Function norm 4.045528183667e-01
57 TS dt 1.76578e-12 time 0.271565
copy!
0 SNES Function norm 1.544462481147e+00
0 KSP preconditioned resid norm 2.692153893932e-12 true resid norm 1.544462481147e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 7.398074985269e-13 true resid norm 3.283436461006e-01 ||r(i)||/||b|| 2.125941226211
2 KSP preconditioned resid norm 5.181047437358e-25 true resid norm 2.315578147201e-13 ||r(i)||/||b|| 1.499277693998
1 SNES Function norm 1.293824512618e+00
58 TS dt 3.53155e-12 time 0.271565
copy!
0 SNES Function norm 3.191314292345e+00
0 KSP preconditioned resid norm 1.039062273406e-11 true resid norm 3.191314292345e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 2.212715067065e-12 true resid norm 7.787068321621e-01 ||r(i)||/||b|| 2.440081924961
2 KSP preconditioned resid norm 4.498885154283e-24 true resid norm 9.194573610481e-13 ||r(i)||/||b|| 2.881124442220
1 SNES Function norm 2.617175498914e+00
59 TS dt 7.06311e-12 time 0.271565
copy!
0 SNES Function norm 5.489780310948e+00
0 KSP preconditioned resid norm 6.978639256294e-11 true resid norm 5.489780310948e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 7.433511036300e-12 true resid norm 4.377640181520e-01 ||r(i)||/||b|| 7.974162778044
2 KSP preconditioned resid norm 1.898195012657e-23 true resid norm 2.066485446633e-12 ||r(i)||/||b|| 3.764240697413
1 SNES Function norm 2.949802369100e+00
60 TS dt 1.41262e-11 time 0.271565
copy!
0 SNES Function norm 4.631512871139e+00
0 KSP preconditioned resid norm 1.314555356832e-10 true resid norm 4.631512871139e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 1.149855773442e-11 true resid norm 2.985608081754e-01 ||r(i)||/||b|| 6.446291233171
2 KSP preconditioned resid norm 6.387204091106e-23 true resid norm 3.106571956406e-12 ||r(i)||/||b|| 6.707466961313
1 SNES Function norm 2.195569697365e+00
61 TS dt 2.82524e-11 time 0.271565
copy!
0 SNES Function norm 1.662194684551e+00
0 KSP preconditioned resid norm 3.979057807951e-11 true resid norm 1.662194684551e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 2.086175282186e-11 true resid norm 5.322911899228e-01 ||r(i)||/||b|| 3.202339622849
2 KSP preconditioned resid norm 2.731031856638e-22 true resid norm 6.309496904983e-12 ||r(i)||/||b|| 3.795883216103
1 SNES Function norm 1.662194684551e+00
0 SNES Function norm 2.329147999080e+00
0 KSP preconditioned resid norm 6.940116009840e-11 true resid norm 2.329147999080e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 5.686978686498e-13 true resid norm 1.844903435300e-02 ||r(i)||/||b|| 7.920936909243
2 KSP preconditioned resid norm 1.554849191003e-24 true resid norm 1.343083437814e-13 ||r(i)||/||b|| 5.766415179903
1 SNES Function norm 1.548533538885e-01
62 TS dt 1.41262e-11 time 0.271565
copy!
0 SNES Function norm 2.019371357242e+00
0 KSP preconditioned resid norm 8.927861046269e-11 true resid norm 2.019371357242e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 1.633454572537e-12 true resid norm 3.342963950456e-02 ||r(i)||/||b|| 1.655447839481
2 KSP preconditioned resid norm 5.428564048405e-24 true resid norm 3.971355417344e-13 ||r(i)||/||b|| 1.966629566722
1 SNES Function norm 2.813130743975e-01
63 TS dt 2.82524e-11 time 0.271565
copy!
0 SNES Function norm 1.849189158431e+00
0 KSP preconditioned resid norm 4.231820684255e-10 true resid norm 1.849189158431e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 3.103282896492e-11 true resid norm 3.234539155275e-01 ||r(i)||/||b|| 1.749166190234
2 KSP preconditioned resid norm 2.526336324696e-22 true resid norm 6.913891205901e-12 ||r(i)||/||b|| 3.738877212415
1 SNES Function norm 1.849189158431e+00
0 SNES Function norm 1.106437703298e-01
0 KSP preconditioned resid norm 5.126209904027e-13 true resid norm 1.106437703298e-01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 4.846798499741e-14 true resid norm 4.840531155629e-02 ||r(i)||/||b|| 4.374879074709
2 KSP preconditioned resid norm 1.059052122888e-24 true resid norm 1.127634799619e-13 ||r(i)||/||b|| 1.019157966379
1 SNES Function norm 1.071406781366e-01
64 TS dt 1.41262e-11 time 0.271565
copy!
0 SNES Function norm 1.036597476193e-01
0 KSP preconditioned resid norm 2.324014615591e-11 true resid norm 1.036597476193e-01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 2.412487586102e-12 true resid norm 5.133394649546e-02 ||r(i)||/||b|| 4.952158159209
2 KSP preconditioned resid norm 9.523883793204e-24 true resid norm 5.272794267194e-13 ||r(i)||/||b|| 5.086636219256
1 SNES Function norm 1.036597476193e-01
0 SNES Function norm 1.081080288554e-01
0 KSP preconditioned resid norm 1.084935227116e-12 true resid norm 1.081080288554e-01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 7.229645091619e-14 true resid norm 5.392749154177e-03 ||r(i)||/||b|| 4.988296624470
2 KSP preconditioned resid norm 8.081519853713e-26 true resid norm 1.900661741517e-14 ||r(i)||/||b|| 1.758113399753
1 SNES Function norm 4.280304180299e-02
65 TS dt 7.06311e-12 time 0.271565
copy!
0 SNES Function norm 2.901310268658e-02
0 KSP preconditioned resid norm 9.917300891113e-12 true resid norm 2.901310268658e-02 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 1.434546877621e-12 true resid norm 6.205707705779e-02 ||r(i)||/||b|| 2.138932803161
2 KSP preconditioned resid norm 2.529678011006e-24 true resid norm 3.065329426678e-13 ||r(i)||/||b|| 1.056532787890
1 SNES Function norm 2.901310268658e-02
0 SNES Function norm 6.115306732380e-02
0 KSP preconditioned resid norm 2.547917833733e-12 true resid norm 6.115306732380e-02 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 2.801385928681e-13 true resid norm 3.828533392152e-02 ||r(i)||/||b|| 6.260574587176
2 KSP preconditioned resid norm 1.669209280590e-25 true resid norm 6.101206994457e-14 ||r(i)||/||b|| 9.976943531143
1 SNES Function norm 6.115306732380e-02
0 SNES Function norm 8.316482031597e-02
0 KSP preconditioned resid norm 1.012769836049e-13 true resid norm 8.316482031597e-02 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 3.197763826639e-14 true resid norm 1.249377989981e-02 ||r(i)||/||b|| 1.502291455972
2 KSP preconditioned resid norm 4.446090640241e-27 true resid norm 6.863398747477e-15 ||r(i)||/||b|| 8.252766880757
1 SNES Function norm 8.316482031597e-02
0 SNES Function norm 3.114039374287e-01
0 KSP preconditioned resid norm 8.748442759635e-14 true resid norm 3.114039374287e-01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 1.226759854372e-14 true resid norm 2.120469361912e-02 ||r(i)||/||b|| 6.809385197312
2 KSP preconditioned resid norm 9.397777017132e-28 true resid norm 4.097331860538e-15 ||r(i)||/||b|| 1.315761096141
1 SNES Function norm 1.476629082037e-01
66 TS dt 2.20722e-13 time 0.271565
copy!
0 SNES Function norm 2.741199964540e-01
0 KSP preconditioned resid norm 3.188829732248e-13 true resid norm 2.741199964540e-01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 2.647675195755e-14 true resid norm 3.703443776834e-02 ||r(i)||/||b|| 1.351030141814
2 KSP preconditioned resid norm 2.098519894127e-27 true resid norm 6.898284400613e-15 ||r(i)||/||b|| 2.516519951061
1 SNES Function norm 2.741199964540e-01
0 SNES Function norm 1.363976538331e+00
0 KSP preconditioned resid norm 1.251170838500e-13 true resid norm 1.363976538331e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 9.636645431797e-15 true resid norm 5.264845256515e-02 ||r(i)||/||b|| 3.859923619329
2 KSP preconditioned resid norm 7.635303466452e-28 true resid norm 9.257181979862e-15 ||r(i)||/||b|| 6.786907046941
1 SNES Function norm 3.620782473843e-01
67 TS dt 1.10361e-13 time 0.271565
copy!
0 SNES Function norm 2.101847656775e+00
0 KSP preconditioned resid norm 4.257244883447e-13 true resid norm 2.101847656775e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 1.680981244445e-14 true resid norm 5.619073143068e-02 ||r(i)||/||b|| 2.673396963361
2 KSP preconditioned resid norm 1.997340575290e-27 true resid norm 1.283993693662e-14 ||r(i)||/||b|| 6.108880867380
1 SNES Function norm 5.837297362402e-01
68 TS dt 2.20722e-13 time 0.271565
copy!
0 SNES Function norm 1.691478479373e+00
0 KSP preconditioned resid norm 8.133079044346e-13 true resid norm 1.691478479373e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 1.698893362948e-13 true resid norm 2.106548414754e-01 ||r(i)||/||b|| 1.245388836123
2 KSP preconditioned resid norm 1.128206894627e-26 true resid norm 4.076997707073e-14 ||r(i)||/||b|| 2.410316038182
1 SNES Function norm 1.646871085300e+00
69 TS dt 4.41444e-13 time 0.271565
copy!
0 SNES Function norm 4.140741966573e+00
0 KSP preconditioned resid norm 8.449944920915e-12 true resid norm 4.140741966573e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 2.434715389913e-13 true resid norm 1.581407737712e-01 ||r(i)||/||b|| 3.819140990862
2 KSP preconditioned resid norm 4.610158546072e-26 true resid norm 5.765801763725e-14 ||r(i)||/||b|| 1.392456185454
1 SNES Function norm 1.278992537889e+00
70 TS dt 8.82888e-13 time 0.271565
copy!
0 SNES Function norm 4.925810717003e+00
0 KSP preconditioned resid norm 1.428864783873e-11 true resid norm 4.925810717003e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 1.733848835145e-13 true resid norm 5.645045312253e-02 ||r(i)||/||b|| 1.146013445618
2 KSP preconditioned resid norm 1.251375367698e-25 true resid norm 5.322015357344e-14 ||r(i)||/||b|| 1.080434402194
1 SNES Function norm 4.757993340113e-01
71 TS dt 1.76578e-12 time 0.271565
copy!
0 SNES Function norm 1.014381910385e+00
0 KSP preconditioned resid norm 3.946219055429e-11 true resid norm 1.014381910385e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 5.966786301027e-12 true resid norm 1.033679382452e+00 ||r(i)||/||b|| 1.019023872438
2 KSP preconditioned resid norm 2.903362877451e-24 true resid norm 1.280286864393e-12 ||r(i)||/||b|| 1.262134952611
1 SNES Function norm 1.014381910385e+00
0 SNES Function norm 5.247873040702e-01
0 KSP preconditioned resid norm 1.818706815696e-12 true resid norm 5.247873040702e-01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 1.258546236990e-13 true resid norm 6.756656786828e-02 ||r(i)||/||b|| 1.287503858120
2 KSP preconditioned resid norm 2.177562327102e-26 true resid norm 2.997964765485e-14 ||r(i)||/||b|| 5.712723501946
1 SNES Function norm 5.128575534549e-01
72 TS dt 8.82888e-13 time 0.271565
copy!
0 SNES Function norm 1.463622536847e+00
0 KSP preconditioned resid norm 9.747931941457e-12 true resid norm 1.463622536847e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 6.765688549276e-13 true resid norm 2.251123750537e-01 ||r(i)||/||b|| 1.538049390375
2 KSP preconditioned resid norm 1.869288517804e-25 true resid norm 1.493803600598e-13 ||r(i)||/||b|| 1.020620797365
1 SNES Function norm 1.463622536847e+00
0 SNES Function norm 5.760430307939e-01
0 KSP preconditioned resid norm 6.381755075677e-13 true resid norm 5.760430307939e-01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 4.512645640892e-14 true resid norm 5.054200634193e-02 ||r(i)||/||b|| 8.773998406383
2 KSP preconditioned resid norm 5.897788241013e-27 true resid norm 1.444726065102e-14 ||r(i)||/||b|| 2.508017609572
1 SNES Function norm 4.031598199606e-01
73 TS dt 4.41444e-13 time 0.271565
copy!
0 SNES Function norm 1.304273554580e+00
0 KSP preconditioned resid norm 2.483318267074e-12 true resid norm 1.304273554580e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 1.092864274592e-13 true resid norm 7.365253445649e-02 ||r(i)||/||b|| 5.647015857820
2 KSP preconditioned resid norm 1.918045490471e-26 true resid norm 3.067490789471e-14 ||r(i)||/||b|| 2.351876857964
1 SNES Function norm 5.901656814576e-01
74 TS dt 8.82888e-13 time 0.271565
copy!
0 SNES Function norm 1.806967885919e+00
0 KSP preconditioned resid norm 1.254495981226e-12 true resid norm 1.806967885919e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 5.165988305016e-13 true resid norm 5.816785021255e-01 ||r(i)||/||b|| 3.219085998475
2 KSP preconditioned resid norm 1.946561591545e-25 true resid norm 1.737891724525e-13 ||r(i)||/||b|| 9.617723358940
1 SNES Function norm 1.806967885919e+00
0 SNES Function norm 3.525254737467e-01
0 KSP preconditioned resid norm 5.330467525907e-13 true resid norm 3.525254737467e-01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 3.630807147216e-14 true resid norm 3.919219364897e-02 ||r(i)||/||b|| 1.111754938797
2 KSP preconditioned resid norm 5.994572328389e-27 true resid norm 9.229714104420e-15 ||r(i)||/||b|| 2.618169406688
1 SNES Function norm 2.971700641320e-01
75 TS dt 4.41444e-13 time 0.271565
copy!
0 SNES Function norm 9.276360188622e-01
0 KSP preconditioned resid norm 1.891036138299e-12 true resid norm 9.276360188622e-01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 6.946049427296e-14 true resid norm 4.561178088188e-02 ||r(i)||/||b|| 4.916991142477
2 KSP preconditioned resid norm 1.256902512171e-26 true resid norm 1.744854906145e-14 ||r(i)||/||b|| 1.880969335672
1 SNES Function norm 3.629560323025e-01
76 TS dt 8.82888e-13 time 0.271565
copy!
0 SNES Function norm 1.281038880923e+00
0 KSP preconditioned resid norm 4.415052525028e-12 true resid norm 1.281038880923e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 1.136240774791e-12 true resid norm 3.697121999437e-01 ||r(i)||/||b|| 2.886034182486
2 KSP preconditioned resid norm 2.562962622803e-25 true resid norm 2.399035397213e-13 ||r(i)||/||b|| 1.872726451116
1 SNES Function norm 1.281038880923e+00
0 SNES Function norm 2.062116742478e-01
0 KSP preconditioned resid norm 1.923072172220e-13 true resid norm 2.062116742478e-01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 4.958504624205e-15 true resid norm 6.829230759572e-03 ||r(i)||/||b|| 3.311757583310
2 KSP preconditioned resid norm 1.391184745224e-27 true resid norm 3.773822554237e-15 ||r(i)||/||b|| 1.830072214874
1 SNES Function norm 4.076142877095e-02
77 TS dt 4.41444e-13 time 0.271565
copy!
0 SNES Function norm 2.970990313724e-01
0 KSP preconditioned resid norm 9.040615152309e-13 true resid norm 2.970990313724e-01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 7.232085752735e-14 true resid norm 4.914824284390e-02 ||r(i)||/||b|| 1.654271392837
2 KSP preconditioned resid norm 7.636608912666e-27 true resid norm 1.683518570269e-14 ||r(i)||/||b|| 5.666523254863
1 SNES Function norm 2.970990313724e-01
0 SNES Function norm 3.372906354998e-01
0 KSP preconditioned resid norm 1.370644308318e-13 true resid norm 3.372906354998e-01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 1.614825882833e-14 true resid norm 3.675107445605e-02 ||r(i)||/||b|| 1.089596644200
2 KSP preconditioned resid norm 8.601703784137e-28 true resid norm 4.442878941035e-15 ||r(i)||/||b|| 1.317225701938
1 SNES Function norm 2.538611106909e-01
78 TS dt 2.20722e-13 time 0.271565
copy!
0 SNES Function norm 6.929161829162e-01
0 KSP preconditioned resid norm 7.330013379242e-13 true resid norm 6.929161829162e-01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 4.054917531295e-14 true resid norm 5.498057443165e-02 ||r(i)||/||b|| 7.934664507367
2 KSP preconditioned resid norm 7.310884687286e-27 true resid norm 1.292973689106e-14 ||r(i)||/||b|| 1.865988587052
1 SNES Function norm 4.533321906044e-01
79 TS dt 4.41444e-13 time 0.271565
copy!
0 SNES Function norm 1.430558276957e+00
0 KSP preconditioned resid norm 1.636116329936e-12 true resid norm 1.430558276957e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 6.817922999930e-14 true resid norm 4.712735639247e-02 ||r(i)||/||b|| 3.294333209041
2 KSP preconditioned resid norm 1.146093777731e-26 true resid norm 1.932373607025e-14 ||r(i)||/||b|| 1.350782864390
1 SNES Function norm 3.940601459612e-01
80 TS dt 8.82888e-13 time 0.271565
copy!
0 SNES Function norm 7.524069011779e-01
0 KSP preconditioned resid norm 2.481886990312e-12 true resid norm 7.524069011779e-01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 2.339301105663e-14 true resid norm 7.656029456180e-03 ||r(i)||/||b|| 1.017538441526
2 KSP preconditioned resid norm 2.346841971396e-26 true resid norm 8.847412314801e-15 ||r(i)||/||b|| 1.175881335079
1 SNES Function norm 6.651399131369e-02
81 TS dt 1.76578e-12 time 0.271565
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0 SNES Function norm 9.121363306761e-01
0 KSP preconditioned resid norm 1.415277696966e-11 true resid norm 9.121363306761e-01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 2.506895452970e-12 true resid norm 4.337437183567e-01 ||r(i)||/||b|| 4.755250983537
2 KSP preconditioned resid norm 1.384562439012e-24 true resid norm 5.421357345910e-13 ||r(i)||/||b|| 5.943582295304
1 SNES Function norm 9.121363306761e-01
0 SNES Function norm 1.548591006657e-01
0 KSP preconditioned resid norm 5.616471772316e-13 true resid norm 1.548591006657e-01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 9.954607379149e-14 true resid norm 5.523767371683e-02 ||r(i)||/||b|| 3.566963354390
2 KSP preconditioned resid norm 1.470440737347e-26 true resid norm 2.184049715244e-14 ||r(i)||/||b|| 1.410346376710
1 SNES Function norm 1.548591006657e-01
0 SNES Function norm 3.363022877948e-01
0 KSP preconditioned resid norm 8.467251086447e-14 true resid norm 3.363022877948e-01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 1.434324574579e-14 true resid norm 2.672034782109e-02 ||r(i)||/||b|| 7.945336321172
2 KSP preconditioned resid norm 1.110644590522e-27 true resid norm 5.785593809905e-15 ||r(i)||/||b|| 1.720355174460
1 SNES Function norm 2.439869058762e-01
82 TS dt 2.20722e-13 time 0.271565
copy!
0 SNES Function norm 1.602729745290e+00
0 KSP preconditioned resid norm 9.709062010424e-13 true resid norm 1.602729745290e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 9.355854428092e-14 true resid norm 1.378584285322e-01 ||r(i)||/||b|| 8.601476882629
2 KSP preconditioned resid norm 8.483606474061e-27 true resid norm 3.154414053953e-14 ||r(i)||/||b|| 1.968150939497
1 SNES Function norm 1.007188504688e+00
83 TS dt 4.41444e-13 time 0.271565
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0 SNES Function norm 3.461320490774e+00
0 KSP preconditioned resid norm 7.492674005874e-12 true resid norm 3.461320490774e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 4.176957625211e-13 true resid norm 2.789428168044e-01 ||r(i)||/||b|| 8.058855501763
2 KSP preconditioned resid norm 7.444156283855e-26 true resid norm 1.021992286550e-13 ||r(i)||/||b|| 2.952608084902
1 SNES Function norm 2.147586456566e+00
84 TS dt 8.82888e-13 time 0.271565
copy!
0 SNES Function norm 6.341628072414e+00
0 KSP preconditioned resid norm 1.890014038061e-11 true resid norm 6.341628072414e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 1.459710305760e-13 true resid norm 4.739692900452e-02 ||r(i)||/||b|| 7.473937049493
2 KSP preconditioned resid norm 8.252858530640e-26 true resid norm 4.602796303332e-14 ||r(i)||/||b|| 7.258067251459
1 SNES Function norm 3.965504408873e-01
85 TS dt 1.76578e-12 time 0.271565
copy!
0 SNES Function norm 9.612683816763e-01
0 KSP preconditioned resid norm 2.356191998211e-11 true resid norm 9.612683816763e-01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 3.862087577004e-12 true resid norm 6.694050681105e-01 ||r(i)||/||b|| 6.963768712991
2 KSP preconditioned resid norm 1.951534640097e-24 true resid norm 8.287711294991e-13 ||r(i)||/||b|| 8.621641419785
1 SNES Function norm 9.612683816763e-01
0 SNES Function norm 7.029352448723e-01
0 KSP preconditioned resid norm 8.948344944644e-13 true resid norm 7.029352448723e-01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 5.386128932384e-14 true resid norm 3.219048667133e-02 ||r(i)||/||b|| 4.579438419990
2 KSP preconditioned resid norm 1.108923120335e-26 true resid norm 1.627610218719e-14 ||r(i)||/||b|| 2.315448301379
1 SNES Function norm 2.593382931820e-01
86 TS dt 8.82888e-13 time 0.271565
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0 SNES Function norm 3.105068885806e-01
0 KSP preconditioned resid norm 1.618419501580e-12 true resid norm 3.105068885806e-01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 2.981247261898e-13 true resid norm 1.027739572583e-01 ||r(i)||/||b|| 3.309876883187
2 KSP preconditioned resid norm 6.583406103694e-26 true resid norm 6.399058569206e-14 ||r(i)||/||b|| 2.060842707374
1 SNES Function norm 3.105068885806e-01
0 SNES Function norm 4.981482205604e-01
0 KSP preconditioned resid norm 8.626925542249e-13 true resid norm 4.981482205604e-01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 6.669162705870e-14 true resid norm 7.232605345260e-02 ||r(i)||/||b|| 1.451898259744
2 KSP preconditioned resid norm 9.172627809051e-27 true resid norm 1.659330498905e-14 ||r(i)||/||b|| 3.330997543339
1 SNES Function norm 4.981482205604e-01
0 SNES Function norm 7.138905144630e-01
0 KSP preconditioned resid norm 5.742811613241e-14 true resid norm 7.138905144630e-01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 1.084547511423e-14 true resid norm 6.979230429959e-02 ||r(i)||/||b|| 9.776331648290
2 KSP preconditioned resid norm 6.986277174013e-28 true resid norm 8.250974203380e-15 ||r(i)||/||b|| 1.155775855852
1 SNES Function norm 3.696022475452e-01
87 TS dt 1.10361e-13 time 0.271565
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0 SNES Function norm 8.789063973037e-01
0 KSP preconditioned resid norm 2.073370392578e-13 true resid norm 8.789063973037e-01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 8.600619418517e-15 true resid norm 2.560720526085e-02 ||r(i)||/||b|| 2.913530421375
2 KSP preconditioned resid norm 3.498888144974e-28 true resid norm 1.974995118370e-15 ||r(i)||/||b|| 2.247105180288
1 SNES Function norm 2.343211520992e-01
88 TS dt 2.20722e-13 time 0.271565
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0 SNES Function norm 3.552109100087e+00
0 KSP preconditioned resid norm 3.072072938848e-12 true resid norm 3.552109100087e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 2.936295929537e-13 true resid norm 4.080829783621e-01 ||r(i)||/||b|| 1.148846971936
2 KSP preconditioned resid norm 2.809147978825e-26 true resid norm 7.254932274516e-14 ||r(i)||/||b|| 2.042429460947
1 SNES Function norm 2.944262139143e+00
89 TS dt 4.41444e-13 time 0.271565
copy!
0 SNES Function norm 7.582944894373e+00
0 KSP preconditioned resid norm 8.393978853130e-12 true resid norm 7.582944894373e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 4.262222672686e-13 true resid norm 2.986218296929e-01 ||r(i)||/||b|| 3.938072000424
2 KSP preconditioned resid norm 6.640484585438e-26 true resid norm 1.074847335850e-13 ||r(i)||/||b|| 1.417453708054
1 SNES Function norm 2.445215958037e+00
90 TS dt 8.82888e-13 time 0.271565
copy!
0 SNES Function norm 3.577254475804e+00
0 KSP preconditioned resid norm 1.115580563317e-11 true resid norm 3.577254475804e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 2.650683554983e-14 true resid norm 1.178080901429e-02 ||r(i)||/||b|| 3.293254392153
2 KSP preconditioned resid norm 7.673544276365e-26 true resid norm 2.812768618506e-14 ||r(i)||/||b|| 7.862925708896
1 SNES Function norm 9.478103979365e-02
91 TS dt 1.76578e-12 time 0.271565
copy!
0 SNES Function norm 3.398926029549e+00
0 KSP preconditioned resid norm 5.123364982057e-12 true resid norm 3.398926029549e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 1.115609694640e-12 true resid norm 9.139384215290e-01 ||r(i)||/||b|| 2.688903534774
2 KSP preconditioned resid norm 1.387793573464e-24 true resid norm 5.108329430216e-13 ||r(i)||/||b|| 1.502924566703
1 SNES Function norm 2.854550344474e+00
92 TS dt 3.53155e-12 time 0.271565
copy!
0 SNES Function norm 8.846027110554e+00
0 KSP preconditioned resid norm 5.947065097708e-11 true resid norm 8.846027110554e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 5.761881698641e-12 true resid norm 6.337664376005e-01 ||r(i)||/||b|| 7.164418893136
2 KSP preconditioned resid norm 7.117755314975e-24 true resid norm 1.565174980493e-12 ||r(i)||/||b|| 1.769353587698
1 SNES Function norm 4.478173098971e+00
93 TS dt 7.06311e-12 time 0.271565
copy!
0 SNES Function norm 9.479827241861e+00
0 KSP preconditioned resid norm 1.701559584628e-10 true resid norm 9.479827241861e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 8.315086094503e-12 true resid norm 3.627411941645e-01 ||r(i)||/||b|| 3.826453635808
2 KSP preconditioned resid norm 1.798626239608e-23 true resid norm 2.081618631614e-12 ||r(i)||/||b|| 2.195840260065
1 SNES Function norm 2.980698125901e+00
94 TS dt 1.41262e-11 time 0.271565
copy!
0 SNES Function norm 2.583823756970e+00
0 KSP preconditioned resid norm 4.104881353739e-11 true resid norm 2.583823756970e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 7.478889497974e-12 true resid norm 4.729547726201e-01 ||r(i)||/||b|| 1.830445173918
2 KSP preconditioned resid norm 5.263394780419e-23 true resid norm 2.707360752891e-12 ||r(i)||/||b|| 1.047811695975
1 SNES Function norm 1.929142014309e+00
95 TS dt 2.82524e-11 time 0.271565
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0 SNES Function norm 1.257265283168e-01
0 KSP preconditioned resid norm 1.888094035320e-10 true resid norm 1.257265283168e-01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 2.700866752609e-11 true resid norm 2.919506838417e-01 ||r(i)||/||b|| 2.322108848072
2 KSP preconditioned resid norm 2.762793483719e-22 true resid norm 5.974718530884e-12 ||r(i)||/||b|| 4.752154227810
1 SNES Function norm 1.257265283168e-01
0 SNES Function norm 2.389423098829e+00
0 KSP preconditioned resid norm 7.163702375816e-11 true resid norm 2.389423098829e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 5.293759314015e-13 true resid norm 1.716421726476e-02 ||r(i)||/||b|| 7.183414805513
2 KSP preconditioned resid norm 1.175729523003e-24 true resid norm 1.264669953401e-13 ||r(i)||/||b|| 5.292783659876
1 SNES Function norm 1.440136831177e-01
96 TS dt 1.41262e-11 time 0.271565
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0 SNES Function norm 2.101422245445e+00
0 KSP preconditioned resid norm 7.152285194626e-11 true resid norm 2.101422245445e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 4.097479577508e-12 true resid norm 9.195764624290e-02 ||r(i)||/||b|| 4.375971865827
2 KSP preconditioned resid norm 1.748601892473e-23 true resid norm 1.041205209420e-12 ||r(i)||/||b|| 4.954764382443
1 SNES Function norm 7.435685625660e-01
97 TS dt 2.82524e-11 time 0.271565
copy!
0 SNES Function norm 3.062056964383e+00
0 KSP preconditioned resid norm 6.084026768000e-10 true resid norm 3.062056964383e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 3.895899408610e-11 true resid norm 4.033100253552e-01 ||r(i)||/||b|| 1.317121235975
2 KSP preconditioned resid norm 3.441051874886e-22 true resid norm 8.780304816060e-12 ||r(i)||/||b|| 2.867453126507
1 SNES Function norm 3.062056964383e+00
0 SNES Function norm 1.640638339300e-01
0 KSP preconditioned resid norm 5.417809531981e-12 true resid norm 1.640638339300e-01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 2.578652530864e-14 true resid norm 8.330361033090e-04 ||r(i)||/||b|| 5.077512108271
2 KSP preconditioned resid norm 5.700346043787e-25 true resid norm 1.892267222941e-14 ||r(i)||/||b|| 1.153372548729
1 SNES Function norm 7.185385907970e-03
98 TS dt 1.41262e-11 time 0.271565
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0 SNES Function norm 1.778588005116e-01
0 KSP preconditioned resid norm 1.467933269180e-11 true resid norm 1.778588005116e-01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 7.320665418771e-13 true resid norm 1.500689112501e-02 ||r(i)||/||b|| 8.437530828862
2 KSP preconditioned resid norm 7.093249924252e-24 true resid norm 2.009990248879e-13 ||r(i)||/||b|| 1.130104466631
1 SNES Function norm 1.179095579605e-01
99 TS dt 2.82524e-11 time 0.271565
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0 SNES Function norm 2.512082795192e-01
0 KSP preconditioned resid norm 2.545260780417e-10 true resid norm 2.512082795192e-01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 3.103551821095e-11 true resid norm 3.332276483102e-01 ||r(i)||/||b|| 1.326499464699
2 KSP preconditioned resid norm 2.716418948880e-22 true resid norm 6.784375663172e-12 ||r(i)||/||b|| 2.700697475480
1 SNES Function norm 2.512082795192e-01
0 SNES Function norm 8.541223283936e-02
0 KSP preconditioned resid norm 4.670001273164e-12 true resid norm 8.541223283936e-02 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 2.562541098196e-13 true resid norm 8.434243733496e-03 ||r(i)||/||b|| 9.874749146717
2 KSP preconditioned resid norm 6.370478068503e-25 true resid norm 5.778616836687e-14 ||r(i)||/||b|| 6.765561143396
1 SNES Function norm 6.589891795632e-02
100 TS dt 1.41262e-11 time 0.271565
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0 SNES Function norm 2.174757993770e-01
0 KSP preconditioned resid norm 2.859280269411e-12 true resid norm 2.174757993770e-01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 1.471810140751e-12 true resid norm 6.201078658085e-02 ||r(i)||/||b|| 2.851387913436
2 KSP preconditioned resid norm 5.722426147432e-24 true resid norm 3.941686459620e-13 ||r(i)||/||b|| 1.812471305272
1 SNES Function norm 2.174757993770e-01
0 SNES Function norm 3.006903173936e-02
0 KSP preconditioned resid norm 6.535808425657e-13 true resid norm 3.006903173936e-02 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 1.524559373094e-13 true resid norm 1.019789011252e-02 ||r(i)||/||b|| 3.391492682875
2 KSP preconditioned resid norm 1.371358314749e-25 true resid norm 3.214755423120e-14 ||r(i)||/||b|| 1.069125022377
1 SNES Function norm 3.006903173936e-02
0 SNES Function norm 5.071683999025e-02
0 KSP preconditioned resid norm 3.218558385971e-13 true resid norm 5.071683999025e-02 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 2.425007105445e-14 true resid norm 5.633853826000e-03 ||r(i)||/||b|| 1.110844805607
2 KSP preconditioned resid norm 1.798053049205e-26 true resid norm 6.703474165418e-15 ||r(i)||/||b|| 1.321745236238
1 SNES Function norm 4.513917663662e-02
101 TS dt 1.76578e-12 time 0.271565
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0 SNES Function norm 1.261469809763e-01
0 KSP preconditioned resid norm 1.032315057640e-12 true resid norm 1.261469809763e-01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 7.604301669904e-14 true resid norm 1.296411054050e-02 ||r(i)||/||b|| 1.027698835134
2 KSP preconditioned resid norm 1.310670285844e-25 true resid norm 2.515529585425e-14 ||r(i)||/||b|| 1.994125872817
1 SNES Function norm 9.629885791766e-02
102 TS dt 3.53155e-12 time 0.271565
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0 SNES Function norm 3.223153986924e-01
0 KSP preconditioned resid norm 2.305970581681e-12 true resid norm 3.223153986924e-01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 1.976815022230e-13 true resid norm 1.959093829944e-02 ||r(i)||/||b|| 6.078188748945
2 KSP preconditioned resid norm 6.568144168886e-25 true resid norm 8.678245455582e-14 ||r(i)||/||b|| 2.692470012537
1 SNES Function norm 1.444530545281e-01
103 TS dt 7.06311e-12 time 0.271565
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0 SNES Function norm 3.103810286198e-01
0 KSP preconditioned resid norm 6.997537490850e-11 true resid norm 3.103810286198e-01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 8.436018618177e-12 true resid norm 3.621194384608e-01 ||r(i)||/||b|| 1.166693209540
2 KSP preconditioned resid norm 1.688134668219e-23 true resid norm 1.831353422483e-12 ||r(i)||/||b|| 5.900339433201
1 SNES Function norm 3.103810286198e-01
0 SNES Function norm 1.063191577145e-01
0 KSP preconditioned resid norm 8.698969335864e-13 true resid norm 1.063191577145e-01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 6.309099373219e-15 true resid norm 8.571707973797e-04 ||r(i)||/||b|| 8.062242175410
2 KSP preconditioned resid norm 7.499864860003e-27 true resid norm 2.462681494673e-15 ||r(i)||/||b|| 2.316310199980
1 SNES Function norm 1.280948192266e-02
104 TS dt 3.53155e-12 time 0.271565
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0 SNES Function norm 1.183517461737e-01
0 KSP preconditioned resid norm 1.090570879027e-12 true resid norm 1.183517461737e-01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 4.694477819390e-14 true resid norm 4.063412999276e-03 ||r(i)||/||b|| 3.433335908127
2 KSP preconditioned resid norm 4.916221176514e-26 true resid norm 1.355899448286e-14 ||r(i)||/||b|| 1.145652254506
1 SNES Function norm 3.338348178983e-02
105 TS dt 7.06311e-12 time 0.271565
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0 SNES Function norm 1.506755043591e-01
0 KSP preconditioned resid norm 3.066688763024e-11 true resid norm 1.506755043591e-01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 3.742427906882e-12 true resid norm 1.608109396920e-01 ||r(i)||/||b|| 1.067266642816
2 KSP preconditioned resid norm 5.677157047324e-24 true resid norm 8.112232502417e-13 ||r(i)||/||b|| 5.383909306905
1 SNES Function norm 1.506755043591e-01
0 SNES Function norm 1.678694983365e-02
0 KSP preconditioned resid norm 4.701859124640e-13 true resid norm 1.678694983365e-02 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 5.091062630452e-14 true resid norm 6.973109079933e-03 ||r(i)||/||b|| 4.153886887751
2 KSP preconditioned resid norm 4.322767172602e-26 true resid norm 1.155415302284e-14 ||r(i)||/||b|| 6.882818580704
1 SNES Function norm 1.678694983365e-02
0 SNES Function norm 2.211256020366e-02
0 KSP preconditioned resid norm 2.163088052431e-13 true resid norm 2.211256020366e-02 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 3.334586688160e-14 true resid norm 1.543819424718e-02 ||r(i)||/||b|| 6.981640346024
2 KSP preconditioned resid norm 4.802892641462e-27 true resid norm 7.248676397051e-15 ||r(i)||/||b|| 3.278081022862
1 SNES Function norm 2.211256020366e-02
0 SNES Function norm 6.319453516491e-02
0 KSP preconditioned resid norm 6.072060969357e-14 true resid norm 6.319453516491e-02 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 8.964391819297e-15 true resid norm 1.554133427814e-02 ||r(i)||/||b|| 2.459284531104
2 KSP preconditioned resid norm 5.645620505335e-28 true resid norm 2.227910476902e-15 ||r(i)||/||b|| 3.525479649606
1 SNES Function norm 6.319453516491e-02
0 SNES Function norm 1.993150558437e+00
0 KSP preconditioned resid norm 1.408921226669e-13 true resid norm 1.993150558437e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 1.137246523173e-14 true resid norm 9.300777627086e-02 ||r(i)||/||b|| 4.666369827264
2 KSP preconditioned resid norm 3.373579898708e-28 true resid norm 6.738838901468e-15 ||r(i)||/||b|| 3.380998426306
1 SNES Function norm 7.832112166701e-01
106 TS dt 5.51805e-14 time 0.271565
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0 SNES Function norm 3.629560288909e+00
0 KSP preconditioned resid norm 2.855866937659e-13 true resid norm 3.629560288909e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 3.469091767778e-14 true resid norm 2.028655945992e-01 ||r(i)||/||b|| 5.589260914581
2 KSP preconditioned resid norm 1.191764462912e-27 true resid norm 1.834164299648e-14 ||r(i)||/||b|| 5.053406345813
1 SNES Function norm 1.672457508921e+00
107 TS dt 1.10361e-13 time 0.271565
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0 SNES Function norm 4.062643571582e+00
0 KSP preconditioned resid norm 1.085854715813e-12 true resid norm 4.062643571582e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 3.178769832441e-14 true resid norm 1.118410859325e-01 ||r(i)||/||b|| 2.752914056129
2 KSP preconditioned resid norm 4.297181573967e-27 true resid norm 2.628615092202e-14 ||r(i)||/||b|| 6.470208488357
1 SNES Function norm 9.036991011875e-01
108 TS dt 2.20722e-13 time 0.271565
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0 SNES Function norm 4.105674791223e+00
0 KSP preconditioned resid norm 1.963614457879e-12 true resid norm 4.105674791223e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 6.051107635909e-14 true resid norm 8.277420683114e-02 ||r(i)||/||b|| 2.016092628868
2 KSP preconditioned resid norm 5.700654872204e-27 true resid norm 2.220252793344e-14 ||r(i)||/||b|| 5.407765851524
1 SNES Function norm 6.003561441737e-01
109 TS dt 4.41444e-13 time 0.271565
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0 SNES Function norm 3.053877992744e+00
0 KSP preconditioned resid norm 1.003248415294e-11 true resid norm 3.053877992744e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 8.233646686238e-13 true resid norm 5.577994771593e-01 ||r(i)||/||b|| 1.826528363230
2 KSP preconditioned resid norm 1.029901304608e-25 true resid norm 1.936015096597e-13 ||r(i)||/||b|| 6.339529939299
1 SNES Function norm 3.053877992744e+00
0 SNES Function norm 5.829087412676e-01
0 KSP preconditioned resid norm 1.889341282348e-13 true resid norm 5.829087412676e-01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 2.662933221169e-14 true resid norm 5.989286100184e-02 ||r(i)||/||b|| 1.027482635989
2 KSP preconditioned resid norm 1.456379026302e-27 true resid norm 7.668848909744e-15 ||r(i)||/||b|| 1.315617414326
1 SNES Function norm 4.254244459909e-01
110 TS dt 2.20722e-13 time 0.271565
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0 SNES Function norm 1.180846267144e+00
0 KSP preconditioned resid norm 9.105704411362e-13 true resid norm 1.180846267144e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 3.670199723048e-14 true resid norm 5.057066847784e-02 ||r(i)||/||b|| 4.282578510423
2 KSP preconditioned resid norm 4.325921784021e-27 true resid norm 1.275361754352e-14 ||r(i)||/||b|| 1.080040467449
1 SNES Function norm 3.911236882643e-01
111 TS dt 4.41444e-13 time 0.271565
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0 SNES Function norm 1.532064854858e+00
0 KSP preconditioned resid norm 4.779679137769e-12 true resid norm 1.532064854858e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 3.157872991170e-13 true resid norm 2.098875091408e-01 ||r(i)||/||b|| 1.369964910266
2 KSP preconditioned resid norm 4.366911735365e-26 true resid norm 7.239962529738e-14 ||r(i)||/||b|| 4.725624053563
1 SNES Function norm 1.532064854858e+00
0 SNES Function norm 1.764940070080e-01
0 KSP preconditioned resid norm 2.464402583943e-14 true resid norm 1.764940070080e-01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 6.215297019902e-15 true resid norm 2.047617209569e-02 ||r(i)||/||b|| 1.160162457797
2 KSP preconditioned resid norm 3.631831094940e-28 true resid norm 2.355763139437e-15 ||r(i)||/||b|| 1.334755315136
1 SNES Function norm 1.706450714666e-01
112 TS dt 2.20722e-13 time 0.271565
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0 SNES Function norm 4.407680008950e-01
0 KSP preconditioned resid norm 4.930548470884e-13 true resid norm 4.407680008950e-01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 5.356345294181e-14 true resid norm 7.551962516450e-02 ||r(i)||/||b|| 1.713364514011
2 KSP preconditioned resid norm 4.584264258499e-27 true resid norm 1.292315985984e-14 ||r(i)||/||b|| 2.931964170176
1 SNES Function norm 4.407680008950e-01
0 SNES Function norm 1.064954076440e+00
0 KSP preconditioned resid norm 8.497424886833e-14 true resid norm 1.064954076440e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 5.766159625691e-15 true resid norm 2.490017627469e-02 ||r(i)||/||b|| 2.338145543133
2 KSP preconditioned resid norm 6.635425384718e-28 true resid norm 8.234479883376e-15 ||r(i)||/||b|| 7.732239413465
1 SNES Function norm 2.964963371165e-01
113 TS dt 1.10361e-13 time 0.271565
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0 SNES Function norm 8.622925709624e-01
0 KSP preconditioned resid norm 4.463457031339e-13 true resid norm 8.622925709624e-01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 4.715977525563e-14 true resid norm 1.329341326415e-01 ||r(i)||/||b|| 1.541636065508
2 KSP preconditioned resid norm 2.945289610486e-27 true resid norm 1.273616756823e-14 ||r(i)||/||b|| 1.477012327036
1 SNES Function norm 8.622925709624e-01
0 SNES Function norm 2.612065167743e+00
0 KSP preconditioned resid norm 1.216980364706e-13 true resid norm 2.612065167743e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 9.591070115731e-15 true resid norm 1.117348786244e-01 ||r(i)||/||b|| 4.277645137044
2 KSP preconditioned resid norm 6.045627145118e-28 true resid norm 1.388069047834e-14 ||r(i)||/||b|| 5.314067447381
1 SNES Function norm 1.331790654620e+00
114 TS dt 5.51805e-14 time 0.271565
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0 SNES Function norm 3.606851714788e+00
0 KSP preconditioned resid norm 4.067733329812e-13 true resid norm 3.606851714788e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 1.823877861556e-14 true resid norm 1.077790820977e-01 ||r(i)||/||b|| 2.988176133103
2 KSP preconditioned resid norm 4.727810534551e-28 true resid norm 7.519886149541e-15 ||r(i)||/||b|| 2.084889189846
1 SNES Function norm 9.013753678258e-01
115 TS dt 1.10361e-13 time 0.271565
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0 SNES Function norm 3.227741616537e+00
0 KSP preconditioned resid norm 7.976107877122e-13 true resid norm 3.227741616537e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 3.326079645062e-14 true resid norm 1.010611637550e-01 ||r(i)||/||b|| 3.131017775316
2 KSP preconditioned resid norm 3.388023427292e-27 true resid norm 1.918813178565e-14 ||r(i)||/||b|| 5.944754588577
1 SNES Function norm 7.734015655943e-01
116 TS dt 2.20722e-13 time 0.271565
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0 SNES Function norm 2.393623504956e+00
0 KSP preconditioned resid norm 1.608960463713e-12 true resid norm 2.393623504956e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 4.457509300959e-14 true resid norm 6.395509588463e-02 ||r(i)||/||b|| 2.671894546164
2 KSP preconditioned resid norm 1.031673495966e-26 true resid norm 2.303431837034e-14 ||r(i)||/||b|| 9.623200274667
1 SNES Function norm 4.969182786938e-01
117 TS dt 4.41444e-13 time 0.271565
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0 SNES Function norm 2.596405006351e+00
0 KSP preconditioned resid norm 4.993386282508e-12 true resid norm 2.596405006351e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 1.113373830574e-12 true resid norm 7.480031452187e-01 ||r(i)||/||b|| 2.880918590856
2 KSP preconditioned resid norm 1.249282305831e-25 true resid norm 2.418510317361e-13 ||r(i)||/||b|| 9.314842297119
1 SNES Function norm 2.596405006351e+00
0 SNES Function norm 4.974558747187e-01
0 KSP preconditioned resid norm 1.517572543094e-13 true resid norm 4.974558747187e-01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 1.284261373562e-14 true resid norm 3.075576674000e-02 ||r(i)||/||b|| 6.182612027126
2 KSP preconditioned resid norm 8.899015955837e-28 true resid norm 5.037510039676e-15 ||r(i)||/||b|| 1.012654648520
1 SNES Function norm 2.909443551880e-01
118 TS dt 2.20722e-13 time 0.271565
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0 SNES Function norm 1.088860095507e+00
0 KSP preconditioned resid norm 8.259380793768e-13 true resid norm 1.088860095507e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 6.146289565587e-14 true resid norm 8.801960855155e-02 ||r(i)||/||b|| 8.083647193494
2 KSP preconditioned resid norm 6.542880856158e-27 true resid norm 1.745113143419e-14 ||r(i)||/||b|| 1.602697307597
1 SNES Function norm 6.203518870415e-01
119 TS dt 4.41444e-13 time 0.271565
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0 SNES Function norm 1.828717001803e+00
0 KSP preconditioned resid norm 4.269088444122e-12 true resid norm 1.828717001803e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 1.812126037081e-13 true resid norm 1.188943176912e-01 ||r(i)||/||b|| 6.501515410749
2 KSP preconditioned resid norm 2.087655349967e-26 true resid norm 4.228142299992e-14 ||r(i)||/||b|| 2.312081254685
1 SNES Function norm 9.407254842319e-01
120 TS dt 8.82888e-13 time 0.271565
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0 SNES Function norm 2.970950728036e+00
0 KSP preconditioned resid norm 1.617443380237e-11 true resid norm 2.970950728036e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 8.861956154914e-13 true resid norm 2.920843259110e-01 ||r(i)||/||b|| 9.831341972610
2 KSP preconditioned resid norm 2.385942331865e-25 true resid norm 2.019781312789e-13 ||r(i)||/||b|| 6.798434230930
1 SNES Function norm 2.277472194573e+00
121 TS dt 1.76578e-12 time 0.271565
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0 SNES Function norm 6.655252327413e+00
0 KSP preconditioned resid norm 1.940972430816e-11 true resid norm 6.655252327413e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 2.363154535742e-12 true resid norm 6.207663299839e-01 ||r(i)||/||b|| 9.327464977202
2 KSP preconditioned resid norm 1.739471177685e-24 true resid norm 6.857043712083e-13 ||r(i)||/||b|| 1.030320621179
1 SNES Function norm 3.860967926913e+00
122 TS dt 3.53155e-12 time 0.271565
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0 SNES Function norm 8.141502067665e+00
0 KSP preconditioned resid norm 2.861146567034e-11 true resid norm 8.141502067665e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 5.627735131533e-12 true resid norm 1.790291714119e+00 ||r(i)||/||b|| 2.198969796040
2 KSP preconditioned resid norm 9.558838466264e-24 true resid norm 2.239279225704e-12 ||r(i)||/||b|| 2.750449741453
1 SNES Function norm 6.426598300871e+00
123 TS dt 7.06311e-12 time 0.271565
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0 SNES Function norm 1.224562198048e+01
0 KSP preconditioned resid norm 1.860092428595e-10 true resid norm 1.224562198048e+01 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 1.412376301911e-11 true resid norm 6.881778695473e-01 ||r(i)||/||b|| 5.619786978926
2 KSP preconditioned resid norm 3.119097349134e-23 true resid norm 3.694807748646e-12 ||r(i)||/||b|| 3.017247923002
1 SNES Function norm 5.283049961509e+00
124 TS dt 1.41262e-11 time 0.271565
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0 SNES Function norm 5.780124419709e+00
0 KSP preconditioned resid norm 2.355254806679e-10 true resid norm 5.780124419709e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 7.026309613126e-12 true resid norm 1.462739352259e-01 ||r(i)||/||b|| 2.530636446633
2 KSP preconditioned resid norm 4.007977791166e-23 true resid norm 1.760862449704e-12 ||r(i)||/||b|| 3.046409249773
1 SNES Function norm 1.227257133866e+00
125 TS dt 2.82524e-11 time 0.271565
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0 SNES Function norm 5.063237678461e+00
0 KSP preconditioned resid norm 1.132388220275e-09 true resid norm 5.063237678461e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 8.141022667213e-11 true resid norm 8.476518026367e-01 ||r(i)||/||b|| 1.674129986515
2 KSP preconditioned resid norm 6.201902296105e-22 true resid norm 1.808797506267e-11 ||r(i)||/||b|| 3.572412794212
1 SNES Function norm 4.907594073483e+00
126 TS dt 5.65048e-11 time 0.271565
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0 SNES Function norm 8.280289521084e+00
0 KSP preconditioned resid norm 1.016908346818e-09 true resid norm 8.280289521084e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 7.542353161709e-11 true resid norm 4.553108039388e-01 ||r(i)||/||b|| 5.498730482544
2 KSP preconditioned resid norm 1.286724699239e-21 true resid norm 1.963867830074e-11 ||r(i)||/||b|| 2.371738119873
1 SNES Function norm 3.515932015486e+00
127 TS dt 1.1301e-10 time 0.271565
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0 SNES Function norm 2.638351398877e+00
0 KSP preconditioned resid norm 8.318417737715e-10 true resid norm 2.638351398877e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 2.886536821595e-11 true resid norm 7.583100218372e-02 ||r(i)||/||b|| 2.874181286693
2 KSP preconditioned resid norm 1.101294596184e-21 true resid norm 7.150867353793e-12 ||r(i)||/||b|| 2.710354411788
1 SNES Function norm 6.341356656368e-01
128 TS dt 2.26019e-10 time 0.271565
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0 SNES Function norm 4.327811744723e+00
0 KSP preconditioned resid norm 9.707711632195e-09 true resid norm 4.327811744723e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 8.220441545084e-10 true resid norm 1.079734109206e+00 ||r(i)||/||b|| 2.494873097293
2 KSP preconditioned resid norm 5.565090370575e-20 true resid norm 1.824401176064e-10 ||r(i)||/||b|| 4.215528039751
1 SNES Function norm 1.736633786129e-01
129 TS dt 4.52039e-10 time 0.271565
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0 SNES Function norm 3.450425343262e+00
0 KSP preconditioned resid norm 5.403348982018e-08 true resid norm 3.450425343262e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 6.555040648017e-09 true resid norm 4.397639385930e+00 ||r(i)||/||b|| 1.274520949864
2 KSP preconditioned resid norm 8.635871880972e-19 true resid norm 1.425658172221e-09 ||r(i)||/||b|| 4.131833123140
1 SNES Function norm 1.373376592274e+00
130 TS dt 9.04078e-10 time 0.271565
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0 SNES Function norm 4.603810494450e+00
0 KSP preconditioned resid norm 4.317990603404e-07 true resid norm 4.603810494450e+00 ||r(i)||/||b|| 1.000000000000
1 KSP preconditioned resid norm 5.666497114486e-08 true resid norm 1.908034902688e+01 ||r(i)||/||b|| 4.144468815536
2 KSP preconditioned resid norm 1.483356956179e-17 true resid norm 1.226697895774e-08 ||r(i)||/||b|| 2.664527345886
1 SNES Function norm 1.142888930566e+00
________________________________
From: Matthew Knepley <knepley at gmail.com<mailto:knepley at gmail.com>>
Sent: Tuesday, January 5, 2021 2:53 PM
To: Sepideh Kavousi <skavou1 at lsu.edu<mailto:skavou1 at lsu.edu>>
Cc: petsc-users at mcs.anl.gov<mailto:petsc-users at mcs.anl.gov> <petsc-users at mcs.anl.gov<mailto:petsc-users at mcs.anl.gov>>
Subject: Re: [petsc-users] convergence problem- 3D Cahn Hillard
On Tue, Jan 5, 2021 at 3:14 PM Sepideh Kavousi <skavou1 at lsu.edu<mailto:skavou1 at lsu.edu>> wrote:
Dear Petsc Users
I wrote a code in 2D solving PF equations for solidification of alloys. I have two variables in the equations 1-non-dimensional concentration (U) 2- order parameter (p). Everything is fine with this code.
When I change the code to 3D, the code has convergence problems which I cannot solve it.
I know the term which is causing problem is a term in the equation for U:
(dp/dt)*(Pxx+Pyy+Pzz)
where Pxx,Pyy,Pzz are the second derivative of order parameter in x,y,z, respectively.
When I eliminate this term, the results of 2D and 3D are close to each other. But adding that term the time step should be reduced a lot to obtain convergence, otherwise the timestep does not converge. I have no idea how I should solve this problem.
I solve the equations considering (I chose based on suggestions of Moose for solving Cahn-hillard)
-ts_type bdf -ts_bdf_adapt -pc_type bjacobi -snes_linesearch_type l2 -snes_type newtontr -ksp_type gmres -ksp_gmres_restart 1001 -sub_pc_type ilu -sub_ksp_type preonly
Would you please help me solve this issue?
In order to see the solver you have we need the output of
-ts_view
and then to see what is happening during the run we need
-ts_monitor -snes_monitor -snes_linesearch_monitor -ksp_monitor_true_residual
Thanks,
Matt
Best,
sepideh
--
What most experimenters take for granted before they begin their experiments is infinitely more interesting than any results to which their experiments lead.
-- Norbert Wiener
https://www.cse.buffalo.edu/~knepley/<https://nam04.safelinks.protection.outlook.com/?url=http:%2F%2Fwww.cse.buffalo.edu%2F~knepley%2F&data=04%7C01%7Cskavou1%40lsu.edu%7C906758fb6c7248ef386f08d8b1c46aeb%7C2d4dad3f50ae47d983a09ae2b1f466f8%7C0%7C0%7C637454804494359572%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=BtkQpr1cjnOHK86YNZf7wIFnWueDtBQKJR7wybPklyM%3D&reserved=0>
--
What most experimenters take for granted before they begin their experiments is infinitely more interesting than any results to which their experiments lead.
-- Norbert Wiener
https://www.cse.buffalo.edu/~knepley/<https://nam04.safelinks.protection.outlook.com/?url=http:%2F%2Fwww.cse.buffalo.edu%2F~knepley%2F&data=04%7C01%7Cskavou1%40lsu.edu%7C906758fb6c7248ef386f08d8b1c46aeb%7C2d4dad3f50ae47d983a09ae2b1f466f8%7C0%7C0%7C637454804494369560%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=WEy%2FjTd8d3i10sp%2FPeOe%2BNVIQ%2FCVM4Hfip8IsFCIYDQ%3D&reserved=0>
--
What most experimenters take for granted before they begin their experiments is infinitely more interesting than any results to which their experiments lead.
-- Norbert Wiener
https://www.cse.buffalo.edu/~knepley/<https://nam04.safelinks.protection.outlook.com/?url=http:%2F%2Fwww.cse.buffalo.edu%2F~knepley%2F&data=04%7C01%7Cskavou1%40lsu.edu%7C906758fb6c7248ef386f08d8b1c46aeb%7C2d4dad3f50ae47d983a09ae2b1f466f8%7C0%7C0%7C637454804494369560%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=WEy%2FjTd8d3i10sp%2FPeOe%2BNVIQ%2FCVM4Hfip8IsFCIYDQ%3D&reserved=0>
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