[petsc-users] Matload failed with petsc-3.1-p8

[Matthew Knepley]

2011/5/26 Dürrwang, Jürgen <Juergen.Duerrwang at iosb.fraunhofer.de>

> Hi,
>
>
>
> I have some strange failure using petsc-3.1-p8<http://ftp.mcs.anl.gov/pub/petsc/release-snapshots/petsc-3.1-p8.tar.gz>.
> Before I used petsc-3.1-p3 and everything works fine. Now in this code block
> occurs a failure:
>

1) This appears to be petsc-dev, not petsc-3.1-p8

2) The MatLoad() format did not change. You can send the binary file to
petsc-maint at mcs.anl.gov and we can look at it.

   Matt


>
>
>
>
>   /* Read in matrix */
>
>   ierr =
> PetscViewerBinaryOpen(PETSC_COMM_WORLD,"A.dat",FILE_MODE_READ,&viewer);CHKERRQ(ierr);
>
>   ierr = MatCreate(PETSC_COMM_WORLD,&A);CHKERRQ(ierr);
>
>   ierr = MatLoad(A, viewer);CHKERRQ(ierr);
>                                                                      //ierr
> = MatLoad(viewer,MATMPIAIJ,&A);CHKERRQ(ierr); this was the old call
>
>   ierr = PetscViewerDestroy(&viewer);CHKERRQ(ierr);
>
>
>
>
>
> and this is the error Message:
>
>
>
> >singleCore.bat
>
> [0]PETSC ERROR: --------------------- Error Message
> ------------------------------------
>
> [0]PETSC ERROR: Read from file failed!
>
> [0]PETSC ERROR: Read past end of file!
>
> [0]PETSC ERROR:
> ------------------------------------------------------------------------
>
> [0]PETSC ERROR: Petsc Development HG revision:   HG Date:
>
> [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: petscFirstParallel on a arch-win3 named MRD-PC43 by duerrw
> Thu May 26 13:33:51 2011
>
> [0]PETSC ERROR: Libraries linked from
> /cygdrive/c/projekte/common/petsc/petsc-dev/arch-win32/lib
>
> [0]PETSC ERROR: Configure run at Fri May 20 17:09:32 2011
>
> [0]PETSC ERROR: Configure options --with-cc="win32fe cl" --with-fc=0
> --with-cxx="win32fe cl"
> --with-mpi-include=/cygdrive/c/Programme/Microsoft_HPC_Pack_2008_SDK/Include
> --with-mpi-lib=/cygdrive/c/Programme/Microsoft_HPC_Pack_2008_SDK/Lib/i386/msmpi.lib
> CXXFLAGS="-O2 -Ob2 -Oi -Ot -Oy -GT -GL -MD -openmp -FD -EHsc -Zp8 -W3 -Zi"
> CFLAGS="-O2 -Ob2 -Oi -Ot -Oy -GT -GL -MD -openmp -FD -EHsc -Zp8 -W3 -Zi"
> PETSC_ARCH=arch-win32 --download-c-blas-lapack=1 --with-c2html=0
> --useThreads=0
>
> [0]PETSC ERROR:
> ------------------------------------------------------------------------
>
> [0]PETSC ERROR: PetscBinaryRead() line 274 in
> src/sys/fileio/C:\projekte\common\petsc\PETSC-~1\src\sys\fileio\sysio.c
>
> [0]PETSC ERROR: MatLoad_SeqAIJ() line 3717 in
> src/mat/impls/aij/seq/C:\projekte\common\petsc\PETSC-~1\src\mat\impls\aij\seq\aij.c
>
> [0]PETSC ERROR: MatLoad() line 868 in
> src/mat/interface/C:\projekte\common\petsc\PETSC-~1\src\mat\INTERF~1\matrix.c
>
> [0]PETSC ERROR: User provided function() line 202 in
> "unknowndirectory/".\petscFirstpara.cpp
>
>
>
> Has somebody an idea?
>
>
>
> Regards Jürgen
>
>
>



-- 
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
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