Clean up examples so they run correctly without warnings configured using --with-log=0 and --with-info=0

Make CI pipeline linux job build with these options

Commit-type: testing-fix, style-fix, mai

Clean up examples so they run correctly without warnings configured using --with-log=0 and --with-info=0

Make CI pipeline linux job build with these options

Commit-type: testing-fix, style-fix, maintainability
/spend 1h

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Merge branch 'jed/deprecate-viewer-ascii-vtk' into 'master'

Jed/deprecate viewer ascii vtk

See merge request petsc/petsc!3142

Remove kokkos init/finalize in a test

Remove stale example support files (for an example deleted in 2015)

commit 8997ae2e56b1df0acddbc917dc869bcee68e0649
Author: Barry Smith <bsmith@mcs.anl.gov>
Date: Tue Mar 17 11:03:50 2015 -0

Remove stale example support files (for an example deleted in 2015)

commit 8997ae2e56b1df0acddbc917dc869bcee68e0649
Author: Barry Smith <bsmith@mcs.anl.gov>
Date: Tue Mar 17 11:03:50 2015 -0500

removed outdated examples

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Merge remote-tracking branch 'origin/maint' into master

Make routines for creating Mat and Vec objects from DMCOMPOSITE honor -dm_mat_type and -dm_vec_type options.

This fix is needed so that GPU matrix and vector types can be used with simulations emplo

Make routines for creating Mat and Vec objects from DMCOMPOSITE honor -dm_mat_type and -dm_vec_type options.

This fix is needed so that GPU matrix and vector types can be used with simulations employing DMCOMPOSITE.

This commit also adds CUDA and ViennaCL tests for SNES tutorial ex28,
which will fail without the fix in this commit.

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SNES ex13: Cleanup
- Use mesh options
- Reduce test runtime

Add Fortran stubs for KSPConvergedReasonView() and SNESConvergedReasonView()

Commit-type: bug-fix
/spend 15m
Reported-by: Thibaut Appel <t.appel17@imperial.ac.uk>

Merge branch 'knepley/feature-plex-adaptive-interpolation' into 'master'

Knepley/feature plex adaptive interpolation

See merge request petsc/petsc!3018

Merge branch 'barry/2020-08-16/fix-source-formatting' into 'master'

Turn on checkbadSource test to generate an error when found; fix all source code that causes errors

See merge request petsc/petsc

Merge branch 'barry/2020-08-16/fix-source-formatting' into 'master'

Turn on checkbadSource test to generate an error when found; fix all source code that causes errors

See merge request petsc/petsc!3064

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Turn on checkbadSource test to generate an error when found; fix all source code that causes errors

Commit-type: portability-fix, testing-fix, style-fix, feature, maintainability
/spend 1.5h

Plex: Tests for adaptive interpolation
SNES ex8: Test for adaptive interpolation
SNES ex13: Added simple example of adaptive interpolation in GMG
SNES ex12: Added checkerboard test from Brannic

Plex: Tests for adaptive interpolation
SNES ex8: Test for adaptive interpolation
SNES ex13: Added simple example of adaptive interpolation in GMG
SNES ex12: Added checkerboard test from Brannick et.al. optimal interpolation paper
Mat ex7/ex182 Filter out info for libpetscbamg from tests

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Slightly improved the handling of PCFailedReason on multiple ranks

pc->failedreasonrank now contains the failed reason from the current rank
pc->failedreason continues the unified common value colle

Slightly improved the handling of PCFailedReason on multiple ranks

pc->failedreasonrank now contains the failed reason from the current rank
pc->failedreason continues the unified common value collected in KSPCheckNorm/Dot
This parallel code can check the common value and be sure to do the same action on each process
Also printed message now provide the accurate value instead of the value on rank 0

Changed KSPReasonView() and KSPReasonViewFromOptions() to KSPCOnvergeReasonView() and KSPConvergedReasonViewFromOptions()

Added the PetscViewerFormat argument to the public KSPReasonViewFromOptions() and removed the private function

Removed some off the PCFailedReaon processing code from KSPSolve_PREONLY since buggily assumed the same reason all ranks

The error message on KSP failure now also prints the PCFailedReason if appropriate

Needed to add a new alt file

Reported-by: Yu, Xiangyu <Xiangyu.Yu@bp.com>

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SNES ex62: fix function name and add comment

Stokes Tutorial: fixes and updates

Add a link to SNES ex62 at the start of the tutorial.

Clean up Sphinx warnings (except for those about duplicate citations).

Change included file to use SNES ex6

Stokes Tutorial: fixes and updates

Add a link to SNES ex62 at the start of the tutorial.

Clean up Sphinx warnings (except for those about duplicate citations).

Change included file to use SNES ex62.

Fix Bibliography (use absolute path and filter)

Use plural "Stokes equations" and "Navier-Stokes equations".

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SNES ex62: Completely reworked

DM: Nullspace constructor should report old and new field numbers

use_gpu_aware_mpi flag is set by CI - so avoid setting in examples

Add Kokkos test example, testing infrastructure and to CI

Move updates to gmake system for double suffix from adams/feature-dmplex-snes-landau-kokkos-barry

Commit-type: feature
Funded-by: ECP
/spen

Add Kokkos test example, testing infrastructure and to CI

Move updates to gmake system for double suffix from adams/feature-dmplex-snes-landau-kokkos-barry

Commit-type: feature
Funded-by: ECP
/spend 15h30m

Thanks-to: Junchao Zhang <junchao.zhang@gmail.com>

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Merge branch 'rlwalker/feature-plex-example-poroelasticity-cryer' into 'master'

Rlwalker/feature plex example poroelasticity cryer

See merge request petsc/petsc!3013

Plex: Need to add BC for the solution time derivative in TS problems
- Added DMPlexInsertTimeDerivativeBoundaryValues()
- Added time derivative of the solution argument to DMAddBoundary(),
DMGetBou

Plex: Need to add BC for the solution time derivative in TS problems
- Added DMPlexInsertTimeDerivativeBoundaryValues()
- Added time derivative of the solution argument to DMAddBoundary(),
DMGetBoundary(), PetscDSAddBoundary(), PetscDSUpdateBoundary(),
PetscDSGetBoundary()

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Factored matrices should not view information about MatSetValues() mallocs
Commit-type: style-fix, feature
/spend 40m

Merge remote-tracking branch 'origin/maint'

Limit chance of integer overflow in calls to PetscLogFlops()

Don't view inner KSP when it has not yet been created.

Commit-type: bug-fix
Funded-by: ECP
/spend 20m
Reported-by: Karl Yang <y.juntao@

Limit chance of integer overflow in calls to PetscLogFlops()

Don't view inner KSP when it has not yet been created.

Commit-type: bug-fix
Funded-by: ECP
/spend 20m
Reported-by: Karl Yang <y.juntao@hotmail.com>

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