[petsc-users] Problem in MPI execution

[Fazlul Huq]

Hello PETSc Developers,

I am trying to run my code with the following commands:
$PETSC_DIR/$PETSC_ARCH/bin/mpiexec -n 6 ./poisson_m -n $x -pc_type hypre
-pc_hypre_type boomeramg
$PETSC_DIR/$PETSC_ARCH/bin/mpiexec -n 2 ./poisson_m -n $x -pc_type cholesky
-log_view
$PETSC_DIR/$PETSC_ARCH/bin/mpiexec -n 2 ./poisson_m -n $x -pc_type ilu
-log_view

It works with fine first case (-pc_type hypre -pc_hyper_type boomeramg) but
for 2nd and 3rd case I got the following error message:

Solving the problem...[0]PETSC ERROR: --------------------- Error Message
--------------------------------------------------------------
[0]PETSC ERROR: See
http://www.mcs.anl.gov/petsc/documentation/linearsolvertable.html for
possible LU and Cholesky solvers
[0]PETSC ERROR: Could not locate a solver package. Perhaps you must
./configure with --download-<package>
[0]PETSC ERROR: See http://www.mcs.anl.gov/petsc/documentation/faq.html for
trouble shooting.
[0]PETSC ERROR: Petsc Release Version 3.10.2, Oct, 09, 2018
[0]PETSC ERROR: ./poisson_m on a arch-linux2-c-debug named
huq2090-XPS-15-9570 by huq2090 Wed Jan 30 07:17:40 2019
[0]PETSC ERROR: Configure options --with-debugging=no --with-64-bit-indices
--download-hypre --download-mpich
[0]PETSC ERROR: #1 MatGetFactor() line 4415 in
/home/huq2090/petsc-3.10.2/src/mat/interface/matrix.c
[0]PETSC ERROR: #2 PCSetUp_ILU() line 142 in
/home/huq2090/petsc-3.10.2/src/ksp/pc/impls/factor/ilu/ilu.c
[0]PETSC ERROR: #3 PCSetUp() line 932 in
/home/huq2090/petsc-3.10.2/src/ksp/pc/interface/precon.c
[0]PETSC ERROR: #4 KSPSetUp() line 391 in
/home/huq2090/petsc-3.10.2/src/ksp/ksp/interface/itfunc.c
[0]PETSC ERROR: #5 KSPSolve() line 723 in
/home/huq2090/petsc-3.10.2/src/ksp/ksp/interface/itfunc.c
[0]PETSC ERROR: #6 main() line 199 in
/home/huq2090/petsc-3.10.2/problems/ksp/poisson_m.c
[0]PETSC ERROR: PETSc Option Table entries:
[0]PETSC ERROR: -log_view
[0]PETSC ERROR: -n 9999999
[0]PETSC ERROR: -pc_type ilu
[0]PETSC ERROR: ----------------End of Error Message -------send entire
error message to petsc-maint at mcs.anl.gov----------
application called MPI_Abort(MPI_COMM_WORLD, 92) - process 0


Any suggestion?
Thanks.
Sincerely,
Huq

-- 

Fazlul Huq
Graduate Research Assistant
Department of Nuclear, Plasma & Radiological Engineering (NPRE)
University of Illinois at Urbana-Champaign (UIUC)
E-mail: huq2090 at gmail.com
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