Gong: Can you give us a simple example of your calling procedural that reproduces this behavior? I tested petsc-dev/src/ksp/ksp/examples/tutorials/ex10.c and did not get any error (this is a linear solver though).
Hong > Dear Barry, > Trouble you again. > I found that my nonlinear solver failed to convergence with superlu_dist > (even broken some times), but works well with mumps and pastix. > > When I change SAME_NONZERO_PATTERN to DIFFERENT_NONZERO_PATTERN, everything > goes well. > > Will you please try to fix this? > > Gong Ding >
