I'm doing load stepping with SNES, where I do a SNES solve for each load
step. Ideally the convergence tolerances for each load step would be set
based on the norm of the load in the current step. As a result I would like
to be able to update the absolute and relative tolerances on a SNES.

I tried to call SNESSetTolerances at the beginning of each load step, but
it seems (based on the -snes_view output) that the tolerances do not get
updated. Is there a way to update the tolerances?

Thank you,
David

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