]> https://gitweb.dealii.org/ - dealii.git/log
dealii.git
15 months agoTest mpi/hp_cell_weights_03: signal failure with a nonzero exit status
Matthias Maier [Tue, 20 Jun 2023 19:06:07 +0000 (14:06 -0500)]
Test mpi/hp_cell_weights_03: signal failure with a nonzero exit status

As we no longer compare output files for this (metis based) test we have
to signal an error condition (in this case we expect an exception to be
thrown!) with a nonzero exit status.

15 months agoTest mpi/hp_cell_weights_03: do not compare output
Matthias Maier [Tue, 20 Jun 2023 19:05:48 +0000 (14:05 -0500)]
Test mpi/hp_cell_weights_03: do not compare output

15 months agoMerge pull request #15387 from masterleinad/restrict_gridtools_cache_tests
Daniel Arndt [Tue, 20 Jun 2023 18:21:15 +0000 (14:21 -0400)]
Merge pull request #15387 from masterleinad/restrict_gridtools_cache_tests

15 months agoMerge pull request #15388 from tamiko/fix_gmsh_tests
Martin Kronbichler [Tue, 20 Jun 2023 18:09:17 +0000 (20:09 +0200)]
Merge pull request #15388 from tamiko/fix_gmsh_tests

Testsuite: fix gmsh tests

15 months agoMerge pull request #15377 from taojinllnl/remove_error_output_lapack_full_matrix
Wolfgang Bangerth [Tue, 20 Jun 2023 16:19:11 +0000 (10:19 -0600)]
Merge pull request #15377 from taojinllnl/remove_error_output_lapack_full_matrix

Remove error output in lapack_full_matrix.cc

15 months agogmsh/gmsh_api_05: add test variant 15388/head
Matthias Maier [Tue, 20 Jun 2023 15:40:11 +0000 (10:40 -0500)]
gmsh/gmsh_api_05: add test variant

15 months agoTest gmsh/gmsh_api_04: add test output variant
Matthias Maier [Tue, 20 Jun 2023 15:39:50 +0000 (10:39 -0500)]
Test gmsh/gmsh_api_04: add test output variant

15 months agoTest gmsh/gmsh_api*: add MPI_InitFinalize which is necessary if gmsh was built with...
Matthias Maier [Tue, 20 Jun 2023 15:31:55 +0000 (10:31 -0500)]
Test gmsh/gmsh_api*: add MPI_InitFinalize which is necessary if gmsh was built with MPI support

15 months agoInstantiate MGTwoLevelTransferBase explicitly 15387/head
Daniel Arndt [Tue, 20 Jun 2023 15:28:32 +0000 (11:28 -0400)]
Instantiate MGTwoLevelTransferBase explicitly

15 months agoMerge pull request #15385 from tamiko/update_gitattributes
Martin Kronbichler [Tue, 20 Jun 2023 06:58:24 +0000 (08:58 +0200)]
Merge pull request #15385 from tamiko/update_gitattributes

Release preparation: update gitattributes

15 months agoMerge pull request #15380 from kronbichler/fix_fe_eval_factory_degree_max
Matthias Maier [Tue, 20 Jun 2023 04:28:20 +0000 (04:28 +0000)]
Merge pull request #15380 from kronbichler/fix_fe_eval_factory_degree_max

Make FE_EVAL_FACTORY_DEGREE_MAX more robust

15 months agoMerge pull request #15384 from tamiko/update_copyright_years
Marc Fehling [Tue, 20 Jun 2023 04:20:49 +0000 (22:20 -0600)]
Merge pull request #15384 from tamiko/update_copyright_years

Release preparation: update copyright years

15 months agogitattributes: export cmake configuration file needed for quick tests 15385/head
Matthias Maier [Tue, 20 Jun 2023 04:09:47 +0000 (23:09 -0500)]
gitattributes: export cmake configuration file needed for quick tests

15 months agoupdate copyright years: tests 15384/head
Matthias Maier [Tue, 20 Jun 2023 03:23:14 +0000 (22:23 -0500)]
update copyright years: tests

15 months agoupdate copyright years: cmake, contrib, doc, examples
Matthias Maier [Tue, 20 Jun 2023 03:18:27 +0000 (22:18 -0500)]
update copyright years: cmake, contrib, doc, examples

15 months agoupdate copyright years: include, source
Matthias Maier [Tue, 20 Jun 2023 03:16:46 +0000 (22:16 -0500)]
update copyright years: include, source

15 months agoRecommend the use of LD_PRELOAD 15380/head
Martin Kronbichler [Mon, 19 Jun 2023 17:42:18 +0000 (19:42 +0200)]
Recommend the use of LD_PRELOAD

15 months agoMake FE_EVAL_FACTORY_DEGREE_MAX more robust
Martin Kronbichler [Mon, 19 Jun 2023 16:58:34 +0000 (18:58 +0200)]
Make FE_EVAL_FACTORY_DEGREE_MAX more robust

15 months agoMerge pull request #15379 from masterleinad/restrict_gridtools_cache_tests
David Wells [Mon, 19 Jun 2023 16:38:53 +0000 (12:38 -0400)]
Merge pull request #15379 from masterleinad/restrict_gridtools_cache_tests

Restrict GridTools::Cache tests using Zoltan

15 months agoMerge pull request #14978 from peterrum/fgmres_gs
Martin Kronbichler [Mon, 19 Jun 2023 15:55:36 +0000 (17:55 +0200)]
Merge pull request #14978 from peterrum/fgmres_gs

Move OrthogonalizationStrategy into new file

15 months agoMerge pull request #15378 from emmanuel-ferdman/wip
Daniel Arndt [Mon, 19 Jun 2023 15:03:18 +0000 (11:03 -0400)]
Merge pull request #15378 from emmanuel-ferdman/wip

15 months agoRestrict GridTools::Cache tests using Zoltan 15379/head
Daniel Arndt [Mon, 19 Jun 2023 13:35:05 +0000 (09:35 -0400)]
Restrict GridTools::Cache tests using Zoltan

15 months agoMerge pull request #15376 from tamiko/mark_performance_tests_stable
Martin Kronbichler [Mon, 19 Jun 2023 10:54:14 +0000 (12:54 +0200)]
Merge pull request #15376 from tamiko/mark_performance_tests_stable

Performance tests: small cleanup and documentation update

15 months agofix: update ninja build resource 15378/head
Emmanuel Ferdman [Sun, 18 Jun 2023 09:20:56 +0000 (12:20 +0300)]
fix: update ninja build resource

15 months agoMerge pull request #15297 from marcfehling/blockvector-reinit-ghosted
Martin Kronbichler [Mon, 19 Jun 2023 05:17:38 +0000 (07:17 +0200)]
Merge pull request #15297 from marcfehling/blockvector-reinit-ghosted

Choose to initialize BlockVector with ghost elements using reinit(partitioners).

15 months agoRemove error output in lapack_full_matrix.cc 15377/head
Tao Jin [Sun, 18 Jun 2023 00:58:17 +0000 (20:58 -0400)]
Remove error output in lapack_full_matrix.cc

Based on the error values provided by LAPACK, provide detailed error messages via the AssertThrow mechanism.

15 months agoMerge pull request #15372 from bangerth/wait
David Wells [Sat, 17 Jun 2023 19:13:44 +0000 (15:13 -0400)]
Merge pull request #15372 from bangerth/wait

Wait for communication to finish.

15 months agoMerge pull request #15286 from Rombur/cuda_deprecated
David Wells [Sat, 17 Jun 2023 19:11:19 +0000 (15:11 -0400)]
Merge pull request #15286 from Rombur/cuda_deprecated

Deprecate our own CUDA backend

15 months agoMerge pull request #15369 from jh66637/improve_name
Wolfgang Bangerth [Sat, 17 Jun 2023 02:28:53 +0000 (20:28 -0600)]
Merge pull request #15369 from jh66637/improve_name

improve name and documentation

15 months agoMerge pull request #15373 from masterleinad/fix_doxygen_requires_petsc_timestepper
Wolfgang Bangerth [Sat, 17 Jun 2023 02:28:43 +0000 (20:28 -0600)]
Merge pull request #15373 from masterleinad/fix_doxygen_requires_petsc_timestepper

Fix doxygen for PETScWrappers::TimeStepper using DEAL_II_CXX20_REQUIRES

15 months agoperformance_tests/instrumentation_step_3: unify tests 15376/head
Matthias Maier [Sat, 17 Jun 2023 00:07:13 +0000 (19:07 -0500)]
performance_tests/instrumentation_step_3: unify tests

15 months agotests/performance_tests: mark tests used in production as stable
Matthias Maier [Fri, 16 Jun 2023 23:57:30 +0000 (18:57 -0500)]
tests/performance_tests: mark tests used in production as stable

15 months agoMerge pull request #14955 from peterrum/CellwiseInverseMassMatrixImplBasic_run
Martin Kronbichler [Fri, 16 Jun 2023 20:38:26 +0000 (22:38 +0200)]
Merge pull request #14955 from peterrum/CellwiseInverseMassMatrixImplBasic_run

Remove specialization of CellwiseInverseMassMatrixImplBasic::run()

15 months agoMerge pull request #15327 from marcfehling/isnan-3
Wolfgang Bangerth [Fri, 16 Jun 2023 20:20:21 +0000 (14:20 -0600)]
Merge pull request #15327 from marcfehling/isnan-3

github-actions: Do not treat `tautological-constant-compare` as error.

15 months agoMerge pull request #15349 from masterleinad/fix_petsc_tests
Wolfgang Bangerth [Fri, 16 Jun 2023 20:19:38 +0000 (14:19 -0600)]
Merge pull request #15349 from masterleinad/fix_petsc_tests

PETSc tests: Add alternative output files for clang-16

15 months agoMerge pull request #15360 from drwells/update-tests
Wolfgang Bangerth [Fri, 16 Jun 2023 20:17:26 +0000 (14:17 -0600)]
Merge pull request #15360 from drwells/update-tests

Update tests

15 months agoMerge pull request #15374 from kronbichler/step-19-doc
Wolfgang Bangerth [Fri, 16 Jun 2023 19:59:40 +0000 (13:59 -0600)]
Merge pull request #15374 from kronbichler/step-19-doc

Fix a typo in step-19

15 months agoMerge pull request #15368 from luca-heltai/stefanozampini/fixes
Daniel Arndt [Fri, 16 Jun 2023 19:23:19 +0000 (15:23 -0400)]
Merge pull request #15368 from luca-heltai/stefanozampini/fixes

15 months agoMerge pull request #15366 from bangerth/affine-constraints
Daniel Arndt [Fri, 16 Jun 2023 19:22:56 +0000 (15:22 -0400)]
Merge pull request #15366 from bangerth/affine-constraints

15 months agoFix a typo in step-19 15374/head
Martin Kronbichler [Fri, 16 Jun 2023 17:30:49 +0000 (19:30 +0200)]
Fix a typo in step-19

15 months agoMerge pull request #15365 from bangerth/19
Martin Kronbichler [Fri, 16 Jun 2023 17:27:29 +0000 (19:27 +0200)]
Merge pull request #15365 from bangerth/19

Some updates to the step-19 documentation.

15 months agoMerge pull request #15364 from jh66637/allow_less_dofs
Martin Kronbichler [Fri, 16 Jun 2023 17:13:32 +0000 (19:13 +0200)]
Merge pull request #15364 from jh66637/allow_less_dofs

NonNestedTransfer: allow to pass coarse DH with more dofs than fine DH

15 months agoimprove name and documentation 15369/head
Johannes Heinz [Fri, 16 Jun 2023 10:49:02 +0000 (12:49 +0200)]
improve name and documentation

15 months agoFix doxygen for PETScWrappers::TimeStepper using DEAL_II_CXX20_REQUIRES 15373/head
Daniel Arndt [Fri, 16 Jun 2023 16:46:47 +0000 (12:46 -0400)]
Fix doxygen for PETScWrappers::TimeStepper using DEAL_II_CXX20_REQUIRES

15 months agoWait for communication to finish. 15372/head
Wolfgang Bangerth [Fri, 16 Jun 2023 16:01:16 +0000 (10:01 -0600)]
Wait for communication to finish.

15 months agoAvoid a quadratic bottleneck in AffineConstraints::distribute(). 15366/head
Wolfgang Bangerth [Thu, 15 Jun 2023 23:02:51 +0000 (17:02 -0600)]
Avoid a quadratic bottleneck in AffineConstraints::distribute().

15 months agoMerge pull request #15303 from kronbichler/improve_instr_scheduling
Peter Munch [Fri, 16 Jun 2023 05:11:56 +0000 (07:11 +0200)]
Merge pull request #15303 from kronbichler/improve_instr_scheduling

Tensor product evaluation at arbitrary points: Optimize linear case

15 months agoMerge pull request #15007 from peterrum/mapping_q_copy
Wolfgang Bangerth [Thu, 15 Jun 2023 23:27:33 +0000 (17:27 -0600)]
Merge pull request #15007 from peterrum/mapping_q_copy

Fix copy constructor of MappingQ

15 months agoPETSc: Fix backward compatibility 15368/head
Stefano Zampini [Thu, 15 Jun 2023 22:26:28 +0000 (01:26 +0300)]
PETSc: Fix backward compatibility

15 months agoUpdate the output of step-19. 15365/head
Wolfgang Bangerth [Thu, 15 Jun 2023 22:30:01 +0000 (16:30 -0600)]
Update the output of step-19.

15 months agoSome updates to the step-19 documentation.
Wolfgang Bangerth [Thu, 15 Jun 2023 22:19:27 +0000 (16:19 -0600)]
Some updates to the step-19 documentation.

15 months agoMerge pull request #15340 from sebproell/mg-p-transfer-fe-nothing
Peter Munch [Thu, 15 Jun 2023 20:28:11 +0000 (22:28 +0200)]
Merge pull request #15340 from sebproell/mg-p-transfer-fe-nothing

Fix MG p-transfer with FE_Nothing

15 months agoFix copy constructor of MappingQ 15007/head
Peter Munch [Fri, 31 Mar 2023 06:15:36 +0000 (08:15 +0200)]
Fix copy constructor of MappingQ

15 months agoRemove specialization of CellwiseInverseMassMatrixImplBasic::run() 14955/head
Peter Munch [Thu, 23 Mar 2023 14:06:46 +0000 (15:06 +0100)]
Remove specialization of CellwiseInverseMassMatrixImplBasic::run()

15 months agoReduce the number of casts 15303/head
Martin Kronbichler [Mon, 5 Jun 2023 12:48:44 +0000 (14:48 +0200)]
Reduce the number of casts

15 months agoApply optimizations to integrate
Martin Kronbichler [Mon, 5 Jun 2023 10:09:00 +0000 (12:09 +0200)]
Apply optimizations to integrate

15 months agoImprove instruction scheduling for linear tensor product values
Martin Kronbichler [Mon, 5 Jun 2023 07:47:14 +0000 (09:47 +0200)]
Improve instruction scheduling for linear tensor product values

15 months agoMerge pull request #15348 from bangerth/conversion
Martin Kronbichler [Thu, 15 Jun 2023 18:22:15 +0000 (20:22 +0200)]
Merge pull request #15348 from bangerth/conversion

Make sure a conversion is safe.

15 months agoallow coarse DH with more DoFs than fine DH 15364/head
Johannes Heinz [Thu, 15 Jun 2023 18:22:10 +0000 (20:22 +0200)]
allow coarse DH with more DoFs than fine DH

15 months agoTry catching correct excpetion type 15349/head
Daniel Arndt [Thu, 15 Jun 2023 16:30:28 +0000 (12:30 -0400)]
Try catching correct excpetion type

15 months agoFix more tests
Daniel Arndt [Thu, 15 Jun 2023 16:04:50 +0000 (12:04 -0400)]
Fix more tests

15 months agoDon't print exc.what(): it isn't portable. 15360/head
David Wells [Thu, 15 Jun 2023 14:51:58 +0000 (10:51 -0400)]
Don't print exc.what(): it isn't portable.

15 months agotests: Avoid a test link error.
David Wells [Wed, 14 Jun 2023 21:37:45 +0000 (17:37 -0400)]
tests: Avoid a test link error.

For some reason this doesn't work in debug mode. When we require C++17
we can use proper inline constexpr variables so its not worth bothering
with a proper fix.

15 months agotests: fix call to rand().
David Wells [Wed, 14 Jun 2023 21:37:19 +0000 (17:37 -0400)]
tests: fix call to rand().

1. Be more careful about sequence points
2. Use Testing::rand()

15 months agoMerge remote-tracking branch 'upstream/master' into fix_petsc_tests
Daniel Arndt [Thu, 15 Jun 2023 13:25:57 +0000 (09:25 -0400)]
Merge remote-tracking branch 'upstream/master' into fix_petsc_tests

15 months agoMerge pull request #15276 from luca-heltai/stefanozampini/recoverable
Luca Heltai [Thu, 15 Jun 2023 06:47:28 +0000 (08:47 +0200)]
Merge pull request #15276 from luca-heltai/stefanozampini/recoverable

recoverable SNES and TS

15 months agoMerge pull request #15362 from drwells/dsp-delegate
Daniel Arndt [Thu, 15 Jun 2023 00:53:42 +0000 (20:53 -0400)]
Merge pull request #15362 from drwells/dsp-delegate

15 months agoMerge pull request #15355 from masterleinad/fix_compiling_petsc_complex
Wolfgang Bangerth [Wed, 14 Jun 2023 22:17:19 +0000 (16:17 -0600)]
Merge pull request #15355 from masterleinad/fix_compiling_petsc_complex

Fix compiling deal.II with PETSc and complex scalar type

15 months agoMerge pull request #15359 from drwells/more-subobjects
Wolfgang Bangerth [Wed, 14 Jun 2023 21:59:10 +0000 (15:59 -0600)]
Merge pull request #15359 from drwells/more-subobjects

Convert some more places to 'subobject' instead of 'quad'.

15 months agoUse a delegating constructor in DSP. 15362/head
David Wells [Wed, 14 Jun 2023 21:43:20 +0000 (17:43 -0400)]
Use a delegating constructor in DSP.

15 months agoConvert some more places to 'subobject' instead of 'quad'. 15359/head
David Wells [Wed, 14 Jun 2023 18:54:09 +0000 (14:54 -0400)]
Convert some more places to 'subobject' instead of 'quad'.

15 months agoMerge pull request #15338 from bangerth/unique
David Wells [Wed, 14 Jun 2023 18:38:29 +0000 (14:38 -0400)]
Merge pull request #15338 from bangerth/unique

Clarify the name of a variable.

15 months agoMerge pull request #15342 from bergbauer/fe_face_eval_ecl
David Wells [Wed, 14 Jun 2023 18:36:38 +0000 (14:36 -0400)]
Merge pull request #15342 from bergbauer/fe_face_eval_ecl

FEFaceEvaluation: Select general path for exterior cells with constraints

15 months agoMerge pull request #15351 from masterleinad/fIx_matrix_free_device_tests
David Wells [Wed, 14 Jun 2023 18:33:55 +0000 (14:33 -0400)]
Merge pull request #15351 from masterleinad/fIx_matrix_free_device_tests

Fix matrix_free_device tests for Trilinos 12.14.1

15 months agoMerge pull request #15358 from bergbauer/clear_nm_mapping_info
David Wells [Wed, 14 Jun 2023 18:32:19 +0000 (14:32 -0400)]
Merge pull request #15358 from bergbauer/clear_nm_mapping_info

Reuse NonMatching::MappingInfo

15 months agoAddress review comments 15355/head
Daniel Arndt [Wed, 14 Jun 2023 12:39:55 +0000 (08:39 -0400)]
Address review comments

15 months agoReuse MappingInfo 15358/head
Maximilian Bergbauer [Wed, 7 Jun 2023 09:25:27 +0000 (11:25 +0200)]
Reuse MappingInfo

15 months agoMerge pull request #15357 from tjhei/explicit-ad
Wolfgang Bangerth [Wed, 14 Jun 2023 03:33:32 +0000 (21:33 -0600)]
Merge pull request #15357 from tjhei/explicit-ad

make another AdditionalData ctor explicit

15 months agoMerge pull request #15356 from bangerth/n_faces
Daniel Arndt [Wed, 14 Jun 2023 03:09:09 +0000 (23:09 -0400)]
Merge pull request #15356 from bangerth/n_faces

15 months agoPETScWrappers: allow recoverable errors in NonlinearSolver and TimeStepper 15276/head
Stefano Zampini [Fri, 26 May 2023 19:22:49 +0000 (22:22 +0300)]
PETScWrappers: allow recoverable errors in NonlinearSolver and TimeStepper

15 months agomake another AdditionalData ctor explicit 15357/head
Timo Heister [Tue, 13 Jun 2023 20:40:54 +0000 (16:40 -0400)]
make another AdditionalData ctor explicit

15 months agoMerge pull request #15354 from tjhei/doc_distort_random
Wolfgang Bangerth [Tue, 13 Jun 2023 19:27:10 +0000 (13:27 -0600)]
Merge pull request #15354 from tjhei/doc_distort_random

doc: add info to distort_random

15 months agoClarify why n_faces() is only possible on cells. 15356/head
Wolfgang Bangerth [Tue, 13 Jun 2023 19:22:51 +0000 (13:22 -0600)]
Clarify why n_faces() is only possible on cells.

15 months agoMerge pull request #15345 from kronbichler/doc_step59
Daniel Arndt [Tue, 13 Jun 2023 18:13:35 +0000 (14:13 -0400)]
Merge pull request #15345 from kronbichler/doc_step59

15 months agoFix compiling deal.II with PETSc and complex scalar type
Daniel Arndt [Tue, 13 Jun 2023 16:58:18 +0000 (12:58 -0400)]
Fix compiling deal.II with PETSc and complex scalar type

15 months agoMerge pull request #15353 from masterleinad/fix_opencascade_warning
Daniel Arndt [Tue, 13 Jun 2023 16:20:31 +0000 (12:20 -0400)]
Merge pull request #15353 from masterleinad/fix_opencascade_warning

15 months agoError when using CUDA 12 with our own backend 15286/head
Bruno Turcksin [Tue, 13 Jun 2023 15:15:57 +0000 (15:15 +0000)]
Error when using CUDA 12 with our own backend

15 months agodoc: add info to distort_random 15354/head
Timo Heister [Tue, 13 Jun 2023 15:32:14 +0000 (11:32 -0400)]
doc: add info to distort_random

15 months agoMerge pull request #15350 from bangerth/6
Martin Kronbichler [Tue, 13 Jun 2023 14:07:07 +0000 (16:07 +0200)]
Merge pull request #15350 from bangerth/6

Adjust the discussion about solvers in step-6.

15 months agoExtend documentation of the results section of step-59 15345/head
Martin Kronbichler [Mon, 12 Jun 2023 14:41:37 +0000 (16:41 +0200)]
Extend documentation of the results section of step-59

15 months agoMerge pull request #15329 from bangerth/4
Martin Kronbichler [Tue, 13 Jun 2023 13:59:27 +0000 (15:59 +0200)]
Merge pull request #15329 from bangerth/4

Add something about postprocessing to step-4.

15 months agoFox unused-but-set-variable warning 15353/head
Daniel Arndt [Tue, 13 Jun 2023 13:01:19 +0000 (09:01 -0400)]
Fox unused-but-set-variable warning

15 months agoRevert changes to petsc_ts_03/04
Daniel Arndt [Tue, 13 Jun 2023 12:20:35 +0000 (08:20 -0400)]
Revert changes to petsc_ts_03/04

15 months agoSelect general path for exterior cells with constraints 15342/head
Maximilian Bergbauer [Mon, 12 Jun 2023 12:02:06 +0000 (14:02 +0200)]
Select general path for exterior cells with constraints

15 months agoFix FE_Nothing in global coarsening p-transfer 15340/head
Sebastian Proell [Sun, 11 Jun 2023 12:36:45 +0000 (14:36 +0200)]
Fix FE_Nothing in global coarsening p-transfer

15 months agoAdd test for FE_Nothing in p-transfer
Sebastian Proell [Sun, 11 Jun 2023 12:17:17 +0000 (14:17 +0200)]
Add test for FE_Nothing in p-transfer

15 months agoMerge pull request #15343 from bergbauer/consistent_n_comp
Daniel Arndt [Tue, 13 Jun 2023 03:18:45 +0000 (23:18 -0400)]
Merge pull request #15343 from bergbauer/consistent_n_comp

15 months agoFix matrix_free_device tests for Trilinos 12.14.1 15351/head
Daniel Arndt [Mon, 12 Jun 2023 23:33:42 +0000 (19:33 -0400)]
Fix matrix_free_device tests for Trilinos 12.14.1

15 months agoMerge pull request #15347 from bangerth/callback
Daniel Arndt [Tue, 13 Jun 2023 03:05:05 +0000 (23:05 -0400)]
Merge pull request #15347 from bangerth/callback

15 months agoAdjust the discussion about solvers in step-6. 15350/head
Wolfgang Bangerth [Mon, 12 Jun 2023 22:03:32 +0000 (16:03 -0600)]
Adjust the discussion about solvers in step-6.


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