[petsc-users] Error reading binary file

[Manuel Valera]

Hello all,

In the model we are working now, we are using a big laplacian matrix
written as a binary file that is read in each iteration to solve for
pressure, in a particular testcase and always for iteration 1008 we get the
following error, any ideas why this would be ? Thanks :

 solveP pass:        1008
 RHS loaded, size:       200000 /      200000
[0]PETSC ERROR: --------------------- Error Message
--------------------------------------------------------------
[0]PETSC ERROR: Unable to open file
[0]PETSC ERROR: Cannot open file laplacian.petsc for reading
[0]PETSC ERROR: See http://www.mcs.anl.gov/petsc/documentation/faq.html for
trouble shooting.
[0]PETSC ERROR: Petsc Release Version 3.7.4, unknown
[0]PETSC ERROR: ./ucmsLEP on a arch-linux2-c-debug named node21 by valera
Sat Nov  5 16:23:47 2016
[0]PETSC ERROR: Configure options --with-cc=gcc --with-cxx=g++
--with-fc=gfortran --download-fblaslapack --download-mpich --download-hdf5
--download-netcdf --download-hypre --download-metis --download-parmetis
--download-superlu_dist --download-cmake --with-cxx-dialect=C++11
[0]PETSC ERROR: #1 PetscViewerFileSetUp_Binary() line 1249 in
/usr/dataC/home/valera/petsc/src/sys/classes/viewer/impls/binary/binv.c
[0]PETSC ERROR: #2 PetscViewerSetUp_Binary() line 1387 in
/usr/dataC/home/valera/petsc/src/sys/classes/viewer/impls/binary/binv.c
[0]PETSC ERROR: #3 PetscViewerSetUp() line 336 in
/usr/dataC/home/valera/petsc/src/sys/classes/viewer/interface/view.c
[0]PETSC ERROR: #4 MatLoad_SeqAIJ() line 4152 in
/usr/dataC/home/valera/petsc/src/mat/impls/aij/seq/aij.c
[0]PETSC ERROR: #5 MatLoad() line 1013 in
/usr/dataC/home/valera/petsc/src/mat/interface/matrix.c
[0]PETSC ERROR: --------------------- Error Message
--------------------------------------------------------------
[0]PETSC ERROR: Nonconforming object sizes
[0]PETSC ERROR: Preconditioner number of local rows -1 does not equal
resulting vector number of rows 200000
[0]PETSC ERROR: See http://www.mcs.anl.gov/petsc/documentation/faq.html for
trouble shooting.
[0]PETSC ERROR: Petsc Release Version 3.7.4, unknown
[0]PETSC ERROR: ./ucmsLEP on a arch-linux2-c-debug named node21 by valera
Sat Nov  5 16:23:47 2016
[0]PETSC ERROR: Configure options --with-cc=gcc --with-cxx=g++
--with-fc=gfortran --download-fblaslapack --download-mpich --download-hdf5
--download-netcdf --download-hypre --download-metis --download-parmetis
--download-superlu_dist --download-cmake --with-cxx-dialect=C++11
[0]PETSC ERROR: #6 PCApply() line 474 in
/usr/dataC/home/valera/petsc/src/ksp/pc/interface/precon.c
[0]PETSC ERROR: --------------------- Error Message
--------------------------------------------------------------
[0]PETSC ERROR: Object is in wrong state
[0]PETSC ERROR: Must call MatXXXSetPreallocation() or MatSetUp() on
argument 1 "mat" before MatGetFactorAvailable()
[0]PETSC ERROR: See http://www.mcs.anl.gov/petsc/documentation/faq.html for
trouble shooting.
[0]PETSC ERROR: Petsc Release Version 3.7.4, unknown
[0]PETSC ERROR: ./ucmsLEP on a arch-linux2-c-debug named node21 by valera
Sat Nov  5 16:23:47 2016
[0]PETSC ERROR: Configure options --with-cc=gcc --with-cxx=g++
--with-fc=gfortran --download-fblaslapack --download-mpich --download-hdf5
--download-netcdf --download-hypre --download-metis --download-parmetis
--download-superlu_dist --download-cmake --with-cxx-dialect=C++11
[0]PETSC ERROR: #6 PCApply() line 474 in
/usr/dataC/home/valera/petsc/src/ksp/pc/interface/precon.c
[0]PETSC ERROR: --------------------- Error Message
--------------------------------------------------------------
[0]PETSC ERROR: Object is in wrong state
[0]PETSC ERROR: Must call MatXXXSetPreallocation() or MatSetUp() on
argument 1 "mat" before MatGetFactorAvailable()
[0]PETSC ERROR: See http://www.mcs.anl.gov/petsc/documentation/faq.html for
trouble shooting.
[0]PETSC ERROR: Petsc Release Version 3.7.4, unknown
[0]PETSC ERROR: ./ucmsLEP on a arch-linux2-c-debug named node21 by valera
Sat Nov  5 16:23:47 2016
[0]PETSC ERROR: Configure options --with-cc=gcc --with-cxx=g++
--with-fc=gfortran --download-fblaslapack --download-mpich --download-hdf5
--download-netcdf --download-hypre --download-metis --download-parmetis
--download-superlu_dist --download-cmake --with-cxx-dialect=C++11
[0]PETSC ERROR: #7 MatGetFactorAvailable() line 4289 in
/usr/dataC/home/valera/petsc/src/mat/interface/matrix.c
[0]PETSC ERROR: #8 PCGetDefaultType_Private() line 28 in
/usr/dataC/home/valera/petsc/src/ksp/pc/interface/precon.c
[0]PETSC ERROR: #9 PCSetFromOptions() line 159 in
/usr/dataC/home/valera/petsc/src/ksp/pc/interface/pcset.c
[0]PETSC ERROR: #10 KSPSetFromOptions() line 400 in
/usr/dataC/home/valera/petsc/src/ksp/ksp/interface/itcl.c
application called MPI_Abort(comm=0x84000000, 73) - process 0
[cli_0]: aborting job:
application called MPI_Abort(comm=0x84000000, 73) - process 0

===================================================================================
=   BAD TERMINATION OF ONE OF YOUR APPLICATION PROCESSES
=   PID 15931 RUNNING AT node21
=   EXIT CODE: 73
=   CLEANING UP REMAINING PROCESSES
=   YOU CAN IGNORE THE BELOW CLEANUP MESSAGES
===================================================================================
~
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