Hi Jose, > On 3 Nov 2015, at 12:20, Jose E. Roman <[email protected]> wrote: > > I am answering the SLEPc-related questions: > - Having different number of iterations when changing the number of processes > is normal. the change in iterations i mentioned are for different preconditioners, but the same number of MPI processes.
> - Yes, if you do not destroy the EPS solver, then the preconditioner would be > reused. > > Regarding the segmentation fault, I have no clue. Not sure if this is related > to GAMG or not. Maybe running under valgrind could provide more information. will try that. Denis.
