I have a non-square SEQAIJ matrix, which I'd like to reorder. The reordering (Nested Dissection, in case that matters) goes through silently, but when I want to display the nonzero structure of the new matrix (with -mat_view_ordering_draw), I get a runtime error:
====================================== 0]PETSC ERROR: MatSetValues_SeqAIJ() line 141 in src/mat/impls/aij/seq/aij.c [0]PETSC ERROR: Argument out of range! [0]PETSC ERROR: Column too large: col 905218 max 790999! [0]PETSC ERROR: MatPermute_SeqAIJ() line 1824 in src/mat/impls/aij/seq/aij.c [0]PETSC ERROR: MatPermute() line 3158 in src/mat/interface/matrix.c [0]PETSC ERROR: MatGetOrdering() line 251 in ============================================== What gives? Yaron -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20070408/87810c26/attachment.htm>
