[petsc-users] Trying to run https://petsc.org/release/src/ksp/ksp/tutorials/ex72.c.html

[neil liu]

Dear Petsc developers,,

I am trying to run
https://urldefense.us/v3/__https://petsc.org/release/src/ksp/ksp/tutorials/ex72.c.html__;!!G_uCfscf7eWS!ZG4gvmS6hQD8ymbvCUDfAatzRUJHzmWO-hOgp9m0xXuAXgIB-fxe_xspYs3WEPi_Ed0UFLMHKanYuYWrTlQGrA$ 
with

petsc-3.21.1/petsc/arch-linux-c-opt/bin/mpirun -n 2 ./ex72  -f
/Documents/PetscData/poisson_DMPLEX_32x32_16.dat -pc_type bddc -ksp_type cg
-ksp_norm_type natural -ksp_error_if_not_converged -mat_type is

The file was downloaded and put in the directory PetscData.

The error is shown as follows,

0]PETSC ERROR: --------------------- Error Message
--------------------------------------------------------------
[0]PETSC ERROR: Read from file failed
[0]PETSC ERROR: Read past end of file
[0]PETSC ERROR: WARNING! There are unused option(s) set! Could be the
program crashed before usage or a spelling mistake, etc!
[0]PETSC ERROR:   Option left: name:-ksp_error_if_not_converged (no value)
source: command line
[0]PETSC ERROR:   Option left: name:-ksp_norm_type value: natural source:
command line
[0]PETSC ERROR:   Option left: name:-ksp_type value: cg source: command line
[0]PETSC ERROR:   Option left: name:-pc_type value: bddc source: command
line
[0]PETSC ERROR: See https://urldefense.us/v3/__https://petsc.org/release/faq/__;!!G_uCfscf7eWS!ZG4gvmS6hQD8ymbvCUDfAatzRUJHzmWO-hOgp9m0xXuAXgIB-fxe_xspYs3WEPi_Ed0UFLMHKanYuYVR0x14Xg$  for trouble shooting.
[0]PETSC ERROR: Petsc Release Version 3.21.1, unknown
[0]PETSC ERROR: ./ex72 on a arch-linux-c-opt named
 Mon Jul 29 15:50:04 2024
[0]PETSC ERROR: Configure options --with-cc=gcc --with-fc=gfortran
--with-cxx=g++ --download-fblaslapack --download-mpich
--with-scalar-type=complex --download-triangle --with-debugging=no
[0]PETSC ERROR: #1 PetscBinaryRead() at
/home/xxxxxx/Documents/petsc-3.21.1/petsc/src/sys/fileio/sysio.c:327
[0]PETSC ERROR: #2 PetscViewerBinaryWriteReadAll() at
/home/xiaodong.liu/Documents/petsc-3.21.1/petsc/src/sys/classes/viewer/impls/binary/binv.c:1077
[0]PETSC ERROR: #3 PetscViewerBinaryReadAll() at
/home/xiaodong.liu/Documents/petsc-3.21.1/petsc/src/sys/classes/viewer/impls/binary/binv.c:1119
[0]PETSC ERROR: #4 MatLoad_MPIAIJ_Binary() at
Documents/petsc-3.21.1/petsc/src/mat/impls/aij/mpi/mpiaij.c:3093
[0]PETSC ERROR: #5 MatLoad_MPIAIJ() at
/Documents/petsc-3.21.1/petsc/src/mat/impls/aij/mpi/mpiaij.c:3035
[0]PETSC ERROR: #6 MatLoad() at
/Documents/petsc-3.21.1/petsc/src/mat/interface/matrix.c:1344
[0]PETSC ERROR: #7 MatLoad_IS() at
/Documents/petsc-3.21.1/petsc/src/mat/impls/is/matis.c:2575
[0]PETSC ERROR: #8 MatLoad() at
/home/Documents/petsc-3.21.1/petsc/src/mat/interface/matrix.c:1344
[0]PETSC ERROR: #9 main() at ex72.c:105
[0]PETSC ERROR: PETSc Option Table entries:
[0]PETSC ERROR: -f
/Documents/PetscData/poisson_DMPLEX_32x32_16.dat (source: command line)
[0]PETSC ERROR: -ksp_error_if_not_converged (source: command line)
[0]PETSC ERROR: -ksp_norm_type natural (source: command line)
[0]PETSC ERROR: -ksp_type cg (source: command line)
[0]PETSC ERROR: -mat_type is (source: command line)
[0]PETSC ERROR: -pc_type bddc (source: command line)
[0]PETSC ERROR: ----------------End of Error Message -------send entire
error message to petsc-maint at mcs.anl.gov----------
application called MPI_Abort(MPI_COMM_SELF, 66) - process 0
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