Dear Mark, I updated Petsc and again, here's the error:
[0]PETSC ERROR: --------------------- Error Message -------------------------------------------------------------- [0]PETSC ERROR: Arguments must have same communicators [0]PETSC ERROR: [1]PETSC ERROR: --------------------- Error Message -------------------------------------------------------------- [1]PETSC ERROR: Arguments must have same communicators [1]PETSC ERROR: Different communicators in the two objects: Argument # 1 and 2 flag 3 [1]PETSC ERROR: See https://www.mcs.anl.gov/petsc/documentation/faq.html for trouble shooting. [1]PETSC ERROR: Petsc Release Version 3.13.2, Jun 02, 2020 [1]PETSC ERROR: [2]PETSC ERROR: [3]PETSC ERROR: --------------------- Error Message -------------------------------------------------------------- [3]PETSC ERROR: Arguments must have same communicators [3]PETSC ERROR: Different communicators in the two objects: Argument # 1 and 2 flag 3 [3]PETSC ERROR: See https://www.mcs.anl.gov/petsc/documentation/faq.html for trouble shooting. [3]PETSC ERROR: Petsc Release Version 3.13.2, Jun 02, 2020 [3]PETSC ERROR: ./approx_cut_deneme_clustering_son_final_edgecut_without_parmetis on a arch-linux2-c-debug named b342.wls.metu.edu.tr by edaoktay Fri Jun 19 19:44:41 2020 [3]PETSC ERROR: Configure options --with-cc=gcc --with-cxx=g++ --download-mpich --download-openblas --download-slepc --download-metis --download-parmetis --download-chaco --with-X=1 Different communicators in the two objects: Argument # 1 and 2 flag 3 [0]PETSC ERROR: See https://www.mcs.anl.gov/petsc/documentation/faq.html for trouble shooting. [0]PETSC ERROR: Petsc Release Version 3.13.2, Jun 02, 2020 [0]PETSC ERROR: ./approx_cut_deneme_clustering_son_final_edgecut_without_parmetis on a arch-linux2-c-debug named b342.wls.metu.edu.tr by edaoktay Fri Jun 19 19:44:41 2020 [0]PETSC ERROR: Configure options --with-cc=gcc --with-cxx=g++ --download-mpich --download-openblas --download-slepc --download-metis --download-parmetis --download-chaco --with-X=1 [0]PETSC ERROR: #1 MatCopy() line 4044 in /home/edaoktay/petsc-3.13.2/src/mat/interface/matrix.c ./approx_cut_deneme_clustering_son_final_edgecut_without_parmetis on a arch-linux2-c-debug named b342.wls.metu.edu.tr by edaoktay Fri Jun 19 19:44:41 2020 [1]PETSC ERROR: Configure options --with-cc=gcc --with-cxx=g++ --download-mpich --download-openblas --download-slepc --download-metis --download-parmetis --download-chaco --with-X=1 [1]PETSC ERROR: #1 MatCopy() line 4044 in /home/edaoktay/petsc-3.13.2/src/mat/interface/matrix.c [3]PETSC ERROR: #1 MatCopy() line 4044 in /home/edaoktay/petsc-3.13.2/src/mat/interface/matrix.c [0]PETSC ERROR: --------------------- Error Message -------------------------------------------------------------- [0]PETSC ERROR: Nonconforming object sizes [1]PETSC ERROR: --------------------- Error Message -------------------------------------------------------------- [1]PETSC ERROR: Nonconforming object sizes [1]PETSC ERROR: Non conforming matrix add: global sizes 1 x 72, 1 x 72 [3]PETSC ERROR: --------------------- Error Message -------------------------------------------------------------- [3]PETSC ERROR: Nonconforming object sizes [3]PETSC ERROR: Non conforming matrix add: global sizes 16 x 72, 16 x 72 [3]PETSC ERROR: [0]PETSC ERROR: Non conforming matrix add: global sizes 52 x 72, 52 x 72 [0]PETSC ERROR: See https://www.mcs.anl.gov/petsc/documentation/faq.html for trouble shooting. [0]PETSC ERROR: Petsc Release Version 3.13.2, Jun 02, 2020 [0]PETSC ERROR: [1]PETSC ERROR: See https://www.mcs.anl.gov/petsc/documentation/faq.html for trouble shooting. [1]PETSC ERROR: Petsc Release Version 3.13.2, Jun 02, 2020 [1]PETSC ERROR: ./approx_cut_deneme_clustering_son_final_edgecut_without_parmetis on a arch-linux2-c-debug named b342.wls.metu.edu.tr by edaoktay Fri Jun 19 19:44:41 2020 See https://www.mcs.anl.gov/petsc/documentation/faq.html for trouble shooting. [3]PETSC ERROR: Petsc Release Version 3.13.2, Jun 02, 2020 [3]PETSC ERROR: ./approx_cut_deneme_clustering_son_final_edgecut_without_parmetis on a arch-linux2-c-debug named b342.wls.metu.edu.tr by edaoktay Fri Jun 19 19:44:41 2020 [3]PETSC ERROR: ./approx_cut_deneme_clustering_son_final_edgecut_without_parmetis on a arch-linux2-c-debug named b342.wls.metu.edu.tr by edaoktay Fri Jun 19 19:44:41 2020 [0]PETSC ERROR: Configure options --with-cc=gcc --with-cxx=g++ --download-mpich --download-openblas --download-slepc --download-metis --download-parmetis --download-chaco --with-X=1 [0]PETSC ERROR: [1]PETSC ERROR: Configure options --with-cc=gcc --with-cxx=g++ --download-mpich --download-openblas --download-slepc --download-metis --download-parmetis --download-chaco --with-X=1 [1]PETSC ERROR: #2 MatAXPY() line 72 in /home/edaoktay/petsc-3.13.2/src/mat/utils/axpy.c Configure options --with-cc=gcc --with-cxx=g++ --download-mpich --download-openblas --download-slepc --download-metis --download-parmetis --download-chaco --with-X=1 [3]PETSC ERROR: #2 MatAXPY() line 72 in /home/edaoktay/petsc-3.13.2/src/mat/utils/axpy.c #2 MatAXPY() line 72 in /home/edaoktay/petsc-3.13.2/src/mat/utils/axpy.c Elapsed time: 2.5e-01 --------------------- Error Message -------------------------------------------------------------- [2]PETSC ERROR: Arguments must have same communicators [2]PETSC ERROR: Different communicators in the two objects: Argument # 1 and 2 flag 3 [2]PETSC ERROR: See https://www.mcs.anl.gov/petsc/documentation/faq.html for trouble shooting. [2]PETSC ERROR: Petsc Release Version 3.13.2, Jun 02, 2020 [2]PETSC ERROR: ./approx_cut_deneme_clustering_son_final_edgecut_without_parmetis on a arch-linux2-c-debug named b342.wls.metu.edu.tr by edaoktay Fri Jun 19 19:44:41 2020 [2]PETSC ERROR: Configure options --with-cc=gcc --with-cxx=g++ --download-mpich --download-openblas --download-slepc --download-metis --download-parmetis --download-chaco --with-X=1 [2]PETSC ERROR: #1 MatCopy() line 4044 in /home/edaoktay/petsc-3.13.2/src/mat/interface/matrix.c [2]PETSC ERROR: --------------------- Error Message -------------------------------------------------------------- [2]PETSC ERROR: Nonconforming object sizes [2]PETSC ERROR: Non conforming matrix add: global sizes 3 x 72, 3 x 72 [2]PETSC ERROR: See https://www.mcs.anl.gov/petsc/documentation/faq.html for trouble shooting. [2]PETSC ERROR: Petsc Release Version 3.13.2, Jun 02, 2020 [2]PETSC ERROR: ./approx_cut_deneme_clustering_son_final_edgecut_without_parmetis on a arch-linux2-c-debug named b342.wls.metu.edu.tr by edaoktay Fri Jun 19 19:44:41 2020 [2]PETSC ERROR: Configure options --with-cc=gcc --with-cxx=g++ --download-mpich --download-openblas --download-slepc --download-metis --download-parmetis --download-chaco --with-X=1 [2]PETSC ERROR: #2 MatAXPY() line 72 in /home/edaoktay/petsc-3.13.2/src/mat/utils/axpy.c What can be the reason? Mark Adams <mfad...@lbl.gov>, 19 Haz 2020 Cum, 18:41 tarihinde şunu yazdı: > > I don't know what is going on here. There was an update to this function > about a year ago, so that might fix your problem. > > We would need you to test with a current version. > > Mark > > On Fri, Jun 19, 2020 at 11:23 AM Eda Oktay <eda.ok...@metu.edu.tr> wrote: >> >> Hi all, >> >> I am trying to find off block diagonal entries of a matrix and I am >> trying to use MatFindOffBlockDiagonalEntries. However, although my >> matrix is not NULL, I am getting an error message as follows: >> >> 1]PETSC ERROR: --------------------- Error Message >> -------------------------------------------------------------- >> [1]PETSC ERROR: [2]PETSC ERROR: --------------------- Error Message >> -------------------------------------------------------------- >> [2]PETSC ERROR: Null argument, when expecting valid pointer >> [2]PETSC ERROR: Null Object: Parameter # 1 >> [2]PETSC ERROR: See >> http://www.mcs.anl.gov/petsc/documentation/faq.html for trouble >> shooting. >> [2]PETSC ERROR: Petsc Release Version 3.11.1, Apr, 12, 2019 >> [2]PETSC ERROR: [3]PETSC ERROR: --------------------- Error Message >> -------------------------------------------------------------- >> [3]PETSC ERROR: Null argument, when expecting valid pointer >> [3]PETSC ERROR: Null Object: Parameter # 1 >> [3]PETSC ERROR: See >> http://www.mcs.anl.gov/petsc/documentation/faq.html for trouble >> shooting. >> [3]PETSC ERROR: Null argument, when expecting valid pointer >> [1]PETSC ERROR: Null Object: Parameter # 1 >> [1]PETSC ERROR: See >> http://www.mcs.anl.gov/petsc/documentation/faq.html for trouble >> shooting. >> [1]PETSC ERROR: Petsc Release Version 3.11.1, Apr, 12, 2019 >> [1]PETSC ERROR: >> ./approx_cut_deneme_clustering_son_final_edgecut_without_parmetis on a >> arch-linux2-c-debug named b342.wls.metu.edu.tr by edaoktay Fri Jun 19 >> 18:19:11 2020 >> [1]PETSC ERROR: Configure options --download-mpich --download-openblas >> --download-slepc --download-metis --download-parmetis --download-chaco >> --with-X=1 >> [1]PETSC ERROR: #1 ISGetSize() line 510 in >> /home/edaoktay/petsc-3.11.1/src/vec/is/is/interface/index.c >> [1]PETSC ERROR: >> ./approx_cut_deneme_clustering_son_final_edgecut_without_parmetis on a >> arch-linux2-c-debug named b342.wls.metu.edu.tr by edaoktay Fri Jun 19 >> 18:19:11 2020 >> [2]PETSC ERROR: Configure options --download-mpich --download-openblas >> --download-slepc --download-metis --download-parmetis --download-chaco >> --with-X=1 >> [2]PETSC ERROR: #1 ISGetSize() line 510 in >> /home/edaoktay/petsc-3.11.1/src/vec/is/is/interface/index.c >> [2]PETSC ERROR: #2 MatFindOffBlockDiagonalEntries_MPIAIJ() line 211 in >> /home/edaoktay/petsc-3.11.1/src/mat/impls/aij/mpi/mpiaij.c >> [2]PETSC ERROR: #2 MatFindOffBlockDiagonalEntries_MPIAIJ() line 211 in >> /home/edaoktay/petsc-3.11.1/src/mat/impls/aij/mpi/mpiaij.c >> [1]PETSC ERROR: #3 MatFindOffBlockDiagonalEntries() line 10502 in >> /home/edaoktay/petsc-3.11.1/src/mat/interface/matrix.c >> #3 MatFindOffBlockDiagonalEntries() line 10502 in >> /home/edaoktay/petsc-3.11.1/src/mat/interface/matrix.c >> Petsc Release Version 3.11.1, Apr, 12, 2019 >> [3]PETSC ERROR: >> ./approx_cut_deneme_clustering_son_final_edgecut_without_parmetis on a >> arch-linux2-c-debug named b342.wls.metu.edu.tr by edaoktay Fri Jun 19 >> 18:19:11 2020 >> [3]PETSC ERROR: Configure options --download-mpich --download-openblas >> --download-slepc --download-metis --download-parmetis --download-chaco >> --with-X=1 >> [3]PETSC ERROR: #1 ISGetSize() line 510 in >> /home/edaoktay/petsc-3.11.1/src/vec/is/is/interface/index.c >> [3]PETSC ERROR: #2 MatFindOffBlockDiagonalEntries_MPIAIJ() line 211 in >> /home/edaoktay/petsc-3.11.1/src/mat/impls/aij/mpi/mpiaij.c >> [3]PETSC ERROR: #3 MatFindOffBlockDiagonalEntries() line 10502 in >> /home/edaoktay/petsc-3.11.1/src/mat/interface/matrix.c >> >> And the program is still running. >> >> The part of my program is : >> >> Mat Ais; >> MatCreateSubMatrix(A,idUi,idUi,MAT_INITIAL_MATRIX,&Ais); >> ISSetPermutation(idUi); >> MatPermute(Ais,idUi,idUi,&PL); >> IS offd; >> MatFindOffBlockDiagonalEntries(PL,&offd); >> >> Since there isn't any examples for this function, I couldn't >> understand what should I do. Since it says in the error that it is >> about parameter 1, the matrix, I don't know how to solve the problem. >> My matrix PL is parallel sparse. I know there shouldn't be any problem >> in PL since I can view PL by using MatView. >> >> Thanks! >> >> Eda
