[petsc-users] MatPermute for MPIBAIJ matrix Error

[Rongliang Chen]

Dear All,

I failed to use the MatPermute to permute a MPIBAIJ matrix. The error 
message is followed, which was obtained by run the example 
petsc-3.6.3/src/ksp/ksp/examples/tutorials/ex18.c with options: mpirun 
-n 3 ./ex18 -m 39 -n 18 -ksp_monitor_short -permute nd -mat_type mpibaij 
-mat_block_size 1 -ksp_view

Can anyone tell me how to permute a MPIBAIJ matrix? Thanks.

====================================================================================
[2]PETSC ERROR: --------------------- Error Message 
--------------------------------------------------------------
[2]PETSC ERROR: Nonconforming object sizes
[2]PETSC ERROR: Local column sizes 702 do not add up to total number of 
columns 234
[2]PETSC ERROR: See http://www.mcs.anl.gov/petsc/documentation/faq.html 
for trouble shooting.
[2]PETSC ERROR: Petsc Release Version 3.6.3, Dec, 03, 2015
[2]PETSC ERROR: ./ex18 on a 64bit-debug named rlchen by rlchen Fri Jun 
17 10:10:49 2016
[2]PETSC ERROR: Configure options --download-blacs --download-scalapack 
--download-metis --download-parmetis --download-exodusii 
--download-netcdf --download-hdf5 
--with-mpi-dir=/home/rlchen/soft/Program/mpich2-shared 
--with-debugging=1 --download-fblaslapack --with-64-bit-indices
[2]PETSC ERROR: #1 MatGetSubMatrix_MPIBAIJ_Private() line 2261 in 
/home/rlchen/soft/petsc-3.6.3/src/mat/impls/baij/mpi/mpibaij.c
[2]PETSC ERROR: #2 MatPermute_MPIBAIJ() line 2358 in 
/home/rlchen/soft/petsc-3.6.3/src/mat/impls/baij/mpi/mpibaij.c
[2]PETSC ERROR: #3 MatPermute() line 4759 in 
/home/rlchen/soft/petsc-3.6.3/src/mat/interface/matrix.c
[2]PETSC ERROR: #4 main() line 171 in 
/home/rlchen/soft/petsc-3.6.3/src/ksp/ksp/examples/tutorials/ex18.c
[2]PETSC ERROR: PETSc Option Table entries:
[2]PETSC ERROR: -ksp_monitor_short
[2]PETSC ERROR: -ksp_view
[2]PETSC ERROR: -m 39
[2]PETSC ERROR: -mat_block_size 1
[2]PETSC ERROR: -mat_type mpibaij
[2]PETSC ERROR: -n 18
[2]PETSC ERROR: -permute nd
[2]PETSC ERROR: ----------------End of Error Message -------send entire 
error message to petsc-maint at mcs.anl.gov----------
application called MPI_Abort(MPI_COMM_WORLD, 60) - process 2

=====================================================================================
=   BAD TERMINATION OF ONE OF YOUR APPLICATION PROCESSES
=   EXIT CODE: 15360
=   CLEANING UP REMAINING PROCESSES
=   YOU CAN IGNORE THE BELOW CLEANUP MESSAGES
=====================================================================================

Best regards,
Rongliang