[0] PetscInitialize(): PETSc successfully started: number of processors = 1 [0] PetscGetHostName(): Rejecting domainname, likely is NIS brain-01.(none) [0] PetscInitialize(): Running on machine: brain-01 [0] SlepcInitialize(): SLEPc successfully started [0] PetscCommDuplicate(): Duplicating a communicator 1140850688 -2080374784 max tags = 2147483647 [0] PetscCommDuplicate(): Duplicating a communicator 1140850689 -2080374783 max tags = 2147483647 [0] PetscCommDuplicate(): Using internal PETSc communicator 1140850688 -2080374784 [0] PetscCommDuplicate(): Using internal PETSc communicator 1140850689 -2080374783 [0] VecScatterCreate(): Special case: sequential vector general to stride [0] PetscCommDuplicate(): Using internal PETSc communicator 1140850688 -2080374784 [0] PetscCommDuplicate(): Using internal PETSc communicator 1140850689 -2080374783 [0] PetscCommDuplicate(): Using internal PETSc communicator 1140850689 -2080374783 [0] PetscCommDuplicate(): Using internal PETSc communicator 1140850688 -2080374784 [0] VecAssemblyBegin_MPI(): Stash has 0 entries, uses 0 mallocs. [0] VecAssemblyBegin_MPI(): Block-Stash has 0 entries, uses 0 mallocs. [0] VecAssemblyBegin_MPI(): Stash has 0 entries, uses 0 mallocs. [0] VecAssemblyBegin_MPI(): Block-Stash has 0 entries, uses 0 mallocs. [0] VecAssemblyBegin_MPI(): Stash has 0 entries, uses 0 mallocs. [0] VecAssemblyBegin_MPI(): Block-Stash has 0 entries, uses 0 mallocs. [0] MatAssemblyEnd_SeqAIJ(): Matrix size: 6 X 6; storage space: 0 unneeded,20 used [0] MatAssemblyEnd_SeqAIJ(): Number of mallocs during MatSetValues() is 0 [0] MatAssemblyEnd_SeqAIJ(): Maximum nonzeros in any row is 4 [0] Mat_CheckInode(): Found 6 nodes out of 6 rows. Not using Inode routines [0] VecAssemblyBegin_MPI(): Stash has 0 entries, uses 0 mallocs. [0] VecAssemblyBegin_MPI(): Block-Stash has 0 entries, uses 0 mallocs. [0] VecAssemblyBegin_MPI(): Stash has 0 entries, uses 0 mallocs. [0] VecAssemblyBegin_MPI(): Block-Stash has 0 entries, uses 0 mallocs. [0] PetscCommDuplicate(): Using internal PETSc communicator 1140850688 -2080374784 [0] PetscCommDuplicate(): Using internal PETSc communicator 1140850689 -2080374783 [0] PetscCommDuplicate(): Using internal PETSc communicator 1140850689 -2080374783 [0] PetscCommDuplicate(): Using internal PETSc communicator 1140850689 -2080374783 [0] PetscCommDuplicate(): Using internal PETSc communicator 1140850689 -2080374783 [0] PetscCommDuplicate(): Using internal PETSc communicator 1140850689 -2080374783 [0] PetscCommDuplicate(): Using internal PETSc communicator 1140850689 -2080374783 [0] PetscCommDuplicate(): Using internal PETSc communicator 1140850689 -2080374783 [0] PetscCommDuplicate(): Using internal PETSc communicator 1140850689 -2080374783 [0] PetscCommDuplicate(): Using internal PETSc communicator 1140850689 -2080374783 [0] PetscCommDuplicate(): Using internal PETSc communicator 1140850689 -2080374783 [0] PCSetUp(): Setting up new PC [0] MatAssemblyEnd_SeqAIJ(): Matrix size: 6 X 6; storage space: 0 unneeded,20 used [0] MatAssemblyEnd_SeqAIJ(): Number of mallocs during MatSetValues() is 0 [0] MatAssemblyEnd_SeqAIJ(): Maximum nonzeros in any row is 4 [0] Mat_CheckInode(): Found 6 nodes out of 6 rows. Not using Inode routines [0] MatAssemblyEnd_SeqAIJ(): Matrix size: 6 X 6; storage space: 14 unneeded,6 used [0] MatAssemblyEnd_SeqAIJ(): Number of mallocs during MatSetValues() is 0 [0] MatAssemblyEnd_SeqAIJ(): Maximum nonzeros in any row is 1 [0] Mat_CheckInode(): Found 6 nodes out of 6 rows. Not using Inode routines [0] MatGetSymbolicTranspose_SeqAIJ(): Getting Symbolic Transpose. [0] PetscCommDuplicate(): Using internal PETSc communicator 1140850689 -2080374783 [0] MatAssemblyEnd_SeqAIJ(): Matrix size: 6 X 6; storage space: 0 unneeded,6 used [0] MatAssemblyEnd_SeqAIJ(): Number of mallocs during MatSetValues() is 0 [0] MatAssemblyEnd_SeqAIJ(): Maximum nonzeros in any row is 1 [0] Mat_CheckInode(): Found 6 nodes out of 6 rows. Not using Inode routines [0] MatAssemblyEnd_SeqAIJ(): Matrix size: 6 X 6; storage space: 0 unneeded,6 used [0] MatAssemblyEnd_SeqAIJ(): Number of mallocs during MatSetValues() is 0 [0] MatAssemblyEnd_SeqAIJ(): Maximum nonzeros in any row is 1 [0] Mat_CheckInode(): Found 6 nodes out of 6 rows. Not using Inode routines [0] MatMatMultSymbolic_SeqAIJ_SeqAIJ(): Reallocs 0; Fill ratio: given 2 needed 1. [0] MatMatMultSymbolic_SeqAIJ_SeqAIJ(): Use MatMatMult(A,B,MatReuse,1,&C) for best performance.; [0] MatRestoreSymbolicTranspose_SeqAIJ(): Restoring Symbolic Transpose. [0] MatAssemblyEnd_SeqAIJ(): Matrix size: 6 X 6; storage space: 0 unneeded,6 used [0] MatAssemblyEnd_SeqAIJ(): Number of mallocs during MatSetValues() is 0 [0] MatAssemblyEnd_SeqAIJ(): Maximum nonzeros in any row is 1 [0] PetscCommDuplicate(): Using internal PETSc communicator 1140850689 -2080374783 [0] PetscCommDuplicate(): Using internal PETSc communicator 1140850689 -2080374783 [0] PetscCommDuplicate(): Using internal PETSc communicator 1140850689 -2080374783 [0] PetscCommDuplicate(): Using internal PETSc communicator 1140850689 -2080374783 cobi: createProlongation.c:1489: PetscErrorCode createProlongation(Mat, const PetscReal*, PetscInt, PetscInt*, _p_Mat**, PetscReal**, PetscBool*, PetscReal*, const PC_GAMG*): Assertion `0' failed.