Manav Bhatia <[email protected]> writes: > Hi, > > I am trying to run MUMPS with the following command line options: > -ksp_type preonly -pc_type lu -pc_factor_mat_solver_package mumps > -mat_mumps_icntl_4 4 -info > > This works fine with ex2.c. > > My code, which runs fine with -ksp_type preonly -pc_type lu throws > a segmentation fault error with the command line options listed > above. The output of the code is attached.
You should run a small problem size in valgrind and/or a debugger. SEGV is usually caused by memory corruption and you have to track that down. It could be a bug in your code or a bug in MUMPS.
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