[petsc-users] Sorted CSR Matrix and Multigrid PC.
Mark Adams
mfadams at lbl.gov
Fri Sep 2 12:34:24 CDT 2016
>
>
> >
> > call PCCreate(PETSC_COMM_WORLD,mg,ierr) !Create preconditioner context
> > call PCSetType(mg,PCGAMG,ierr)
> > call PCGAMGSetType(mg,PCGAMGAGG,ierr) !ERROR: 11 SEGV: Segmentation
> Violation | IS MY PETSC CORRUPTED? gamg.h empty
>
> This should work ok. Send a complete file we can compile and run that
> crashes like this.
>
>
I would reconfigure your PETSc from scratch by deleting the whole
architecture directory $PETSC_DIR/$PETSC_ARCH, the configure, make.
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