Re: [petsc-users] DIVERGED_INDEFINITE_PC in algebraic multigrid

[Mark Adams]

>
>
> Mark, if PCReset (via KSPReset) does not produce the same behavior as
> destroying the KSP and recreating it, it is a bug.  I think this is the
> case, but if it's not, it needs to be fixed.
>

Yes it should work.  I've just never used it.