[petsc-users] Object is in wrong state, Matrix is missing diagonal entry

[Khai Pham]

Dear Petsc-Users,

I received the below error message. There could be some error in the matrix
assembly and I try to find it out. Based on the error message, could you
give me any hint where should I focus on for finding the bug ? Thanks

Khai


[2]PETSC ERROR: --------------------- Error Message
--------------------------------------------------------------
[2]PETSC ERROR: Object is in wrong state
[2]PETSC ERROR: Matrix is missing diagonal entry 1
[2]PETSC ERROR: See http://www.mcs.anl.gov/petsc/documentation/faq.html for
trouble shooting.
[2]PETSC ERROR: Petsc Release Version 3.5.1, Jul, 24, 2014
[2]PETSC ERROR: ./3DMMF on a arch-linux2-c-debug named khp by khp Mon Mar
23 08:24:40 2015
[2]PETSC ERROR: Configure options --with-cc=gcc --with-cxx=g++
--with-fc=gfortran --download-fblaslapack --download-mpich --download-hdf5
--download-metis --download-parmetis
[2]PETSC ERROR: #1 MatILUFactorSymbolic_SeqAIJ() line 1738 in
/home/khp/bin/petsc-3.5.1/src/mat/impls/aij/seq/aijfact.c
[2]PETSC ERROR: #2 MatILUFactorSymbolic() line 6203 in
/home/khp/bin/petsc-3.5.1/src/mat/interface/matrix.c
[2]PETSC ERROR: #3 PCSetUp_ILU() line 206 in
/home/khp/bin/petsc-3.5.1/src/ksp/pc/impls/factor/ilu/ilu.c
[2]PETSC ERROR: #4 PCSetUp() line 902 in
/home/khp/bin/petsc-3.5.1/src/ksp/pc/interface/precon.c
[2]PETSC ERROR: #5 KSPSetUp() line 305 in
/home/khp/bin/petsc-3.5.1/src/ksp/ksp/interface/itfunc.c
[2]PETSC ERROR: #6 PCSetUpOnBlocks_BJacobi_Singleblock() line 651 in
/home/khp/bin/petsc-3.5.1/src/ksp/pc/impls/bjacobi/bjacobi.c
[2]PETSC ERROR: #7 PCSetUpOnBlocks() line 935 in
/home/khp/bin/petsc-3.5.1/src/ksp/pc/interface/precon.c
[2]PETSC ERROR: #8 KSPSetUpOnBlocks() line 166 in
/home/khp/bin/petsc-3.5.1/src/ksp/ksp/interface/itfunc.c
[2]PETSC ERROR: #9 KSPSolve() line 418 in
/home/khp/bin/petsc-3.5.1/src/ksp/ksp/interface/itfunc.c
[2]PETSC ERROR: #10 SNESSolve_NEWTONLS() line 232 in
/home/khp/bin/petsc-3.5.1/src/snes/impls/ls/ls.c
[2]PETSC ERROR: #11 SNESSolve() line 3743 in
/home/khp/bin/petsc-3.5.1/src/snes/interface/snes.c
[2]PETSC ERROR: #12 PF_solver() line 63 in src/PF_solver.cpp
[1]PETSC ERROR: --------------------- Error Message
--------------------------------------------------------------
[1]PETSC ERROR: Object is in wrong state
[1]PETSC ERROR: Matrix is missing diagonal entry 0
[1]PETSC ERROR: See http://www.mcs.anl.gov/petsc/documentation/faq.html for
trouble shooting.
[1]PETSC ERROR: Petsc Release Version 3.5.1, Jul, 24, 2014
[1]PETSC ERROR: ./3DMMF on a arch-linux2-c-debug named khp by khp Mon Mar
23 08:24:40 2015
[1]PETSC ERROR: Configure options --with-cc=gcc --with-cxx=g++
--with-fc=gfortran --download-fblaslapack --download-mpich --download-hdf5
--download-metis --download-parmetis
[1]PETSC ERROR: #1 MatILUFactorSymbolic_SeqAIJ() line 1738 in
/home/khp/bin/petsc-3.5.1/src/mat/impls/aij/seq/aijfact.c
[1]PETSC ERROR: #2 MatILUFactorSymbolic() line 6203 in
/home/khp/bin/petsc-3.5.1/src/mat/interface/matrix.c
[1]PETSC ERROR: #3 PCSetUp_ILU() line 206 in
/home/khp/bin/petsc-3.5.1/src/ksp/pc/impls/factor/ilu/ilu.c
[1]PETSC ERROR: #4 PCSetUp() line 902 in
/home/khp/bin/petsc-3.5.1/src/ksp/pc/interface/precon.c
[1]PETSC ERROR: #5 KSPSetUp() line 305 in
/home/khp/bin/petsc-3.5.1/src/ksp/ksp/interface/itfunc.c
[1]PETSC ERROR: #6 PCSetUpOnBlocks_BJacobi_Singleblock() line 651 in
/home/khp/bin/petsc-3.5.1/src/ksp/pc/impls/bjacobi/bjacobi.c
[1]PETSC ERROR: #7 PCSetUpOnBlocks() line 935 in
/home/khp/bin/petsc-3.5.1/src/ksp/pc/interface/precon.c
[1]PETSC ERROR: #8 KSPSetUpOnBlocks() line 166 in
/home/khp/bin/petsc-3.5.1/src/ksp/ksp/interface/itfunc.c
[1]PETSC ERROR: #9 KSPSolve() line 418 in
/home/khp/bin/petsc-3.5.1/src/ksp/ksp/interface/itfunc.c
[1]PETSC ERROR: #10 SNESSolve_NEWTONLS() line 232 in
/home/khp/bin/petsc-3.5.1/src/snes/impls/ls/ls.c
[1]PETSC ERROR: #11 SNESSolve() line 3743 in
/home/khp/bin/petsc-3.5.1/src/snes/interface/snes.c
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