[petsc-users] stopping KSPSolve and then restarting where it stopped

Matthew Knepley knepley at gmail.com
Wed Feb 9 10:49:05 CST 2022

On Wed, Feb 9, 2022 at 11:15 AM Medane TCHAKOROM <
medane.tchakorom at univ-fcomte.fr> wrote:

> Hello,
> Is it possible to run KSPSolve till the convergence (or not) , let the
> program do some work,

You can always put work in the Monitor function.

> and then restart KSPSolve where it stopped ? (maybe with different
> tolerance or max iterations)

These can be changed, but I do not think we have tested this.



> Thanks
What most experimenters take for granted before they begin their
experiments is infinitely more interesting than any results to which their
experiments lead.
-- Norbert Wiener

https://www.cse.buffalo.edu/~knepley/ <http://www.cse.buffalo.edu/~knepley/>
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