Hello all,
I am recently encountering an issue with MUMPS solver.
The error is coming from the dealii::PETScWrappers::SparseDirectMUMPS class
in these lines.
dealii::PETScWrappers::SparseDirectMUMPS
solver(solver_control, mpi_communicator);
solver.solve (system_matrix,
locally_owned_solution,
system_rhs); // error while solving
The error that is printed is
ERR: ERROR : NBROWS > NBROWF
ERR: INODE = 15525
ERR: NBROW= 1 NBROWF= 0
ERR: ROW_LIST= 2
application called MPI_Abort(MPI_COMM_WORLD, -99) - process 0
[cli_0]: aborting job:
application called MPI_Abort(MPI_COMM_WORLD, -99) - process 0
application called MPI_Abort(MPI_COMM_WORLD, 1) - process 0
[cli_0]: aborting job:
application called MPI_Abort(MPI_COMM_WORLD, 1) - process 0
My code uses MPI based parallelism so it uses
parallel::distributed::triangulation.
I am using deal.ii8.3.0 , petsc 3.6.0 and p4est 1.1 .
Any help will be appreciated.
Thanks.
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