[petsc-users] issue with different versions of petsc-dev

[Mohammad Mirzadeh]

Hi guys,

I just realize my code breaks with new versions of petsc-dev. I use
MatCreateMPIAIJWithSplitArrays() funtions and it works with this verison:

Petsc Development HG revision: b27fc9457bdc002c5a5de2b07797ae1a93094370  HG
Date: Thu May 03 13:42:15 2012 -0500

but breaks with:

Petsc Development HG revision: f9c6cac2d69c724a2258d4e0dc2f51b0825aa875  HG
Date: Thu Aug 16 08:37:18 2012 -0700

Here's the error code:
[0]PETSC ERROR: --------------------- Error Message
------------------------------------
[0]PETSC ERROR: Argument out of range!
[0]PETSC ERROR: Column entry number 1 (actual colum 2) in row 3 is not
sorted!
[0]PETSC ERROR:
------------------------------------------------------------------------
[0]PETSC ERROR: Petsc Development HG revision:
f9c6cac2d69c724a2258d4e0dc2f51b0825aa875  HG Date: Thu Aug 16 08:37:18 2012
-0700
[0]PETSC ERROR: See docs/changes/index.html for recent updates.
[0]PETSC ERROR: See docs/faq.html for hints about trouble shooting.
[0]PETSC ERROR: See docs/index.html for manual pages.
[0]PETSC ERROR:
------------------------------------------------------------------------
[0]PETSC ERROR: ./FVM on a arch-linu named mohammad-desktop by mohammad Fri
Aug 17 12:06:15 2012
[0]PETSC ERROR: Libraries linked from
/home/mohammad/soft/petsc-dev_new/petsc-dev/arch-linux2-cxx-debug/lib
[0]PETSC ERROR: Configure run at Fri Aug 17 11:45:31 2012
[0]PETSC ERROR: Configure options --with-clanguage=cxx
--with-mpi-dir=/usr/bin --download-f-blas-lapack=1 --download-hypre=1
--download-parmetis=1 --download-metis=1 --download-superlu_dist=1
[0]PETSC ERROR:
------------------------------------------------------------------------
[0]PETSC ERROR: MatCreateSeqAIJWithArrays() line 4268 in
/home/mohammad/soft/petsc-dev_new/petsc-dev/src/mat/impls/aij/seq/aij.c
[0]PETSC ERROR: MatCreateMPIAIJWithSplitArrays() line 5731 in
/home/mohammad/soft/petsc-dev_new/petsc-dev/src/mat/impls/aij/mpi/mpiaij.c
[0]PETSC ERROR: setLinearSystemMatrix() line 84 in
"unknowndirectory/"../../../CASL/lib/algebra/petscLinearSolver.cpp

Is there anything changed regarding numbering of diagonal and
off-diagonal entries when using the said function between these two
versions?

Thanks,
Mohammad
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