[petsc-users] KSP convergence problem

Mehrdad H Farahani mh.farahani at gmail.com
Sat Mar 23 13:40:17 CDT 2013


Excuse me for the delay.  We had a system maintenance and I was not able to
submit any jobs.  I made the Petsc build with COPTFLAGS="-O0 -g" and
FOPTFLAGS="-O0 -g" and the simulation did not diverge. However, it diverges
with a Petsc build with COPTFLAGS="-O2" and FOPTFLAGS="-O2".

On Wed, Mar 20, 2013 at 4:33 PM, Mehrdad H Farahani
<mh.farahani at gmail.com>wrote:

> I made an optimized build with COPTFLAGS="-O0 -g" and FOPTFLAGS="-O0 -g".
> I will test it for the same simulation.
>
>
> --
> Mehrdad




-- 
Mehrdad
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