Pai, can you come up with a small, self-contained testcase? This indeed looks like a bug somewhere.
I looked at the code you are calling, but it seems correct to me -- it may be that the error is in Trilinos, but it's hard to tell without a code we can play with. Best W. On 10/28/19 6:03 PM, Pai Liu wrote: > Hi all, > > I need to manually create a trilinos sparse matrix (which a rectangular > matrix > here) and setup the entries of this matrix. > > When I do this with the following codes on one MPI rank: > > > TrilinosWrappers::SparseMatrix T_mat( > locally_owned_dofs_DG, locally_owned_dofs_NdRho, MPI_COMM_WORLD, > 8); > > > TrilinosScalar val = 2.; > T_mat.add(0, 0, val); > > > *I got the follow error:* > > An error occurred in line <1824> of file > </home/pai/deal.ii-candi/tmp/unpack/deal.II-v9.1.1/source/lac/trilinos_sparse_matrix.cc> > > in function > void > dealii::TrilinosWrappers::SparseMatrix::add(dealii::TrilinosWrappers::SparseMatrix::size_type, > > dealii::TrilinosWrappers::SparseMatrix::size_type, const size_type*, const > TrilinosScalar*, bool, bool) > The violated condition was: > ierr == 0 > Additional information: > An error with error number 2 occurred while calling a Trilinos function > > > As on one MPI rank, this matrix should have all the entries stroed. I dont > understand this error, and any help will be appreciated. > > Thank you. > > > -- > The deal.II project is located at http://www.dealii.org/ > <https://nam01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.dealii.org%2F&data=02%7C01%7CWolfgang.Bangerth%40colostate.edu%7C9fe76ab7ea1f43caceda08d75c037c9c%7Cafb58802ff7a4bb1ab21367ff2ecfc8b%7C0%7C0%7C637079042355088604&sdata=xcBbwXMPGI8BSDyzZ3vqDOA5kqHJRtJTgXvHzoF1t6g%3D&reserved=0> > For mailing list/forum options, see > https://groups.google.com/d/forum/dealii?hl=en > <https://nam01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgroups.google.com%2Fd%2Fforum%2Fdealii%3Fhl%3Den&data=02%7C01%7CWolfgang.Bangerth%40colostate.edu%7C9fe76ab7ea1f43caceda08d75c037c9c%7Cafb58802ff7a4bb1ab21367ff2ecfc8b%7C0%7C0%7C637079042355098603&sdata=AlFfjd8AIwvzsKALIVyoaEUhZPoP3ESUYyI7%2FfFkHqE%3D&reserved=0> > --- > You received this message because you are subscribed to the Google Groups > "deal.II User Group" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected] > <mailto:[email protected]>. > To view this discussion on the web visit > https://groups.google.com/d/msgid/dealii/ddbc94dc-b331-4ee8-b457-94542bc82c96%40googlegroups.com > > <https://nam01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgroups.google.com%2Fd%2Fmsgid%2Fdealii%2Fddbc94dc-b331-4ee8-b457-94542bc82c96%2540googlegroups.com%3Futm_medium%3Demail%26utm_source%3Dfooter&data=02%7C01%7CWolfgang.Bangerth%40colostate.edu%7C9fe76ab7ea1f43caceda08d75c037c9c%7Cafb58802ff7a4bb1ab21367ff2ecfc8b%7C0%7C0%7C637079042355108594&sdata=iWjFSKQt0pu3GJtxYygpiO7270Ge9%2B0gNr3TmM8djuY%3D&reserved=0>. -- ------------------------------------------------------------------------ Wolfgang Bangerth email: [email protected] www: http://www.math.colostate.edu/~bangerth/ -- The deal.II project is located at http://www.dealii.org/ For mailing list/forum options, see https://groups.google.com/d/forum/dealii?hl=en --- You received this message because you are subscribed to the Google Groups "deal.II User Group" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/dealii/957e823b-dd71-0a1b-c9e4-317c2b9dcba2%40colostate.edu.
