[petsc-users] Multiple solves with PCMG fail

Filippo Leonardi filippo.leonardi at sam.math.ethz.ch
Tue Nov 4 01:55:22 CST 2014

Sorry for the late update.

I tested the code with the branch:

But the problem seems to still be there, also tried:
but does not change.

Just tell me what test you need and I'll try to do them.


On Wednesday 29 October 2014 10.30:14 Mark Adams wrote:
> > Yeah, that should work; an alternative is to defer the estimate until
> > the next solve.
> Sounds better.  As I said one of my users has a zero RHS on the first solve.
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