History log of /petsc/src/snes/tutorials/ex19.c (Results 26 – 50 of 117)
Revision Date Author Comments
# dff8f175 11-Oct-2023 Satish Balay <balay@mcs.anl.gov>

Merge branch 'adams/gamg-square-graph-true' into 'main'

GAMG: switch the default to using square graph

See merge request petsc/petsc!6923


# d4adc10f 11-Oct-2023 Mark Adams <524115-markadams4@users.noreply.gitlab.com>

GAMG: switch the default to using square graph


# 6e5bc3c4 12-Sep-2023 Satish Balay <balay@mcs.anl.gov>

Merge branch 'adams/gamg-add-old-coarsening' into 'main'

add-old-coarsening and small cleanups

See merge request petsc/petsc!6814


# d529f056 08-Sep-2023 markadams4 <mfadams@lbl.gov>

add old aggressive coarsening algorithm as option, switch default MIS ordering algorithm back to old one


# 479160d7 12-Jul-2023 Satish Balay <balay@mcs.anl.gov>

Merge branch 'barry/2023-07-02/nice-error-message-when-first-error-is-not-properly-handled' into 'main'

When the user does not properly handle a returned error code and another error...

See merge r

Merge branch 'barry/2023-07-02/nice-error-message-when-first-error-is-not-properly-handled' into 'main'

When the user does not properly handle a returned error code and another error...

See merge request petsc/petsc!6655

show more ...


# 54f13b98 11-Jul-2023 Satish Balay <balay@mcs.anl.gov>

Merge branch 'barry/2023-07-03/fix-superlu_dist-missing-single' into 'main'

Fix bug with SuperLU_DIST if single precision version is not available but PETSc tries to use it

See merge request petsc/

Merge branch 'barry/2023-07-03/fix-superlu_dist-missing-single' into 'main'

Fix bug with SuperLU_DIST if single precision version is not available but PETSc tries to use it

See merge request petsc/petsc!6658

show more ...


# a6ad605d 11-Jul-2023 Barry Smith <bsmith@mcs.anl.gov>

Fix bug with SuperLU_DIST if single precision version is not available but PETSc tries to use it


# e9a33e21 09-Jul-2023 Barry Smith <bsmith@mcs.anl.gov>

Need to have test harness remove -options_left to tests that test handling of errors in tests

Commit-type: testing


# de5d30bf 16-Jun-2023 Satish Balay <balay@mcs.anl.gov>

Merge branch 'stefanozampini/mathypre' into 'main'

cleanup mathypre

See merge request petsc/petsc!6528


# 2f6a9af4 31-May-2023 Stefano Zampini <stefano.zampini@gmail.com>

SNES ex19: add a bunch of HYPRE tests


# 337e46c8 25-May-2023 Satish Balay <balay@mcs.anl.gov>

Merge branch 'barry/2023-05-01/add-superlu-dist-mixed-precision' into 'main'

Add support for using SuperLU_DIST in single precision from PETSc in double precision

See merge request petsc/petsc!6402


# b2d1094f 01-May-2023 Barry Smith <bsmith@mcs.anl.gov>

Add support for using SuperLU_DIST in single precision from PETSc in double precision

-pc_precision single (don't use an options prefix here even if the PC has such a prefix)

Commit-type: feature
R

Add support for using SuperLU_DIST in single precision from PETSc in double precision

-pc_precision single (don't use an options prefix here even if the PC has such a prefix)

Commit-type: feature
Reported-by: Jin Chen <jchen@pppl.gov>
Thanks-to: "Xiaoye S. Li" <xsli@lbl.gov>

show more ...


# 7d7aa174 22-May-2023 Satish Balay <balay@mcs.anl.gov>

Merge branch 'stefanozampini/hypre-minor' into 'main'

PCHYPRE: always print spgemm algorithm

See merge request petsc/petsc!6494


# 2d6c3cee 21-May-2023 Stefano Zampini <stefano.zampini@gmail.com>

PCHYPRE: always print spgemm algorithm

use hypre for non-device builds

clean up alt files


# 55b0ce4c 27-Feb-2023 Satish Balay <balay@mcs.anl.gov>

Merge branch 'balay/ci-migrate' into 'main'

CI: migrate some Ubuntu-18.04 jobs to 22.04

See merge request petsc/petsc!6119


# e57ab8ab 24-Feb-2023 Satish Balay <balay@mcs.anl.gov>

CI: migrate to Ubuntu-22.04:

- arch-ci-linux-without-fc: use updated boost (from prior commit)
- arch-ci-linux-pkgs-dbg-ftn-interfaces: fix warning src/sys/tutorials/ex3.c, disable PETSC_HAVE_THREAD

CI: migrate to Ubuntu-22.04:

- arch-ci-linux-without-fc: use updated boost (from prior commit)
- arch-ci-linux-pkgs-dbg-ftn-interfaces: fix warning src/sys/tutorials/ex3.c, disable PETSC_HAVE_THREADSAFETY in src/ksp/ksp/tutorials/ex2.c, src/snes/tutorials/ex19.c, disable superlu_dist
- arch-ci-linux-pkgs-opt: use CXXFLAGS=-Wno-deprecated-declarations to suppress warnings from moab with gcc-12
- arch-ci-linux-xsdk-dbg: fix warnings with PetscFree() in src/dm/impls/swarm/swarm_migrate.c, src/dm/impls/swarm/tests/ex9.c, src/ts/utils/dmplexlandau/plexland.c
- arch-ci-linux-opt-misc
- arch-ci-linux-pkgs-64idx
- arch-ci-linux-64idx-i8: snes_tutorials-ex78_2 fail on es only? use mcpu
- arch-ci-linux-opt-cxx-quad
- arch-ci-linux-ILP64: Use -Wno-discarded-qualifiers to suppress warnings from mpich2
- arch-ci-linux-64idx-i8-uni: snes_tutorials-ex78_2 fail on es only? use mcpu

details: (arch-ci-linux-pkgs-dbg-ftn-interfaces: disable superlu_dist)

[balay@pj01 petsc]$ make check
> ** On entry to DGEMM parameter number 8 had an illegal value
Possible problem with ex19 running with superlu_dist, diffs above

[balay@pj01 tutorials]$ valgrind --tool=memcheck -q ./ex19 -da_grid_x 20 -da_grid_y 20 -pc_type lu -pc_factor_mat_solver_type superlu_dist
lid velocity = 0.0025, prandtl # = 1., grashof # = 1.
==1342260== Conditional jump or move depends on uninitialised value(s)
==1342260== at 0x6C918B2: __kmp_fork_call (runtime/src/kmp_runtime.cpp:2183)
==1342260== by 0x6C841BA: __kmpc_fork_call (runtime/src/kmp_csupport.cpp:300)
==1342260== by 0x61BAE8A: pdgstrf (SRC/dlook_ahead_update.c:124)
==1342260== by 0x618C523: pdgssvx (SRC/pdgssvx.c:1173)
==1342260== by 0x5047C39: MatLUFactorNumeric_SuperLU_DIST (superlu_dist.c:445)
==1342260== by 0x4CAB6B9: MatLUFactorNumeric (matrix.c:3224)
==1342260== by 0x58C0892: PCSetUp_LU (lu.c:120)
==1342260== by 0x56EFEC2: PCSetUp (precon.c:994)
==1342260== by 0x55B8181: KSPSetUp (itfunc.c:405)
==1342260== by 0x55BB878: KSPSolve_Private (itfunc.c:823)
==1342260== by 0x55BB3FC: KSPSolve (itfunc.c:1069)
==1342260== by 0x59AB119: SNESSolve_NEWTONLS (ls.c:210)

show more ...


# 37d05b02 06-Feb-2023 Satish Balay <balay@mcs.anl.gov>

Merge remote-tracking branch 'origin/release'


# b877537e 05-Feb-2023 Satish Balay <balay@mcs.anl.gov>

Merge branch 'jolivet/fix-typos' into 'release'

Fix Typos

See merge request petsc/petsc!6024


# da81f932 05-Feb-2023 Pierre Jolivet <pierre@joliv.et>

Fix Typos


# 31d78bcd 02-Feb-2023 Satish Balay <balay@mcs.anl.gov>

Merge branch 'jacobf/2022-12-10/petscerrorcode-nodiscard' into 'main'

Feature: Non-discardable PetscErrorCode

See merge request petsc/petsc!5923


# 3ba16761 10-Dec-2022 Jacob Faibussowitsch <jacob.fai@gmail.com>

Make PetscErrorCode a non-discardable enum


# 6739a2c0 03-Jan-2023 Satish Balay <balay@mcs.anl.gov>

Merge branch 'jolivet/feature-ksphpddm-cuda-ci' into 'main'

KSPHPDDM: add CUDA support

See merge request petsc/petsc!5945


# b8093be5 29-Dec-2022 Pierre Jolivet <pierre@joliv.et>

KSPHPDDM: add support for CUDA


# 16200351 12-Dec-2022 Satish Balay <balay@mcs.anl.gov>

Merge branch 'jczhang/add-64bit-gcov' into 'main'

Use 64-bit indices in arch-ci-linux-gcov

See merge request petsc/petsc!5864


# f403549e 29-Nov-2022 Junchao Zhang <jczhang@mcs.anl.gov>

CI: use 64-bit indices in arch-ci-linux-gcov


12345