[CIG-LONG] Solver Tolerances

[Walter Landry]

Aaron Tyler <atyl0789 at uni.sydney.edu.au> wrote:
> G'day everyone,
> 
> Quick question:
> 
> What are the default values for lineartolerance, nonlineartolerance, and
> nonlinearmaxiterations? Silly I know, but I'm not sure how to check!

This should be documented in the manual.  For now:

For the linear solve:
  tolerance=1.0e-5
  min iterations=1
  max iterations=1000

For the non-linear solve:
  tolerance=1.0e-2
  min iterations=1
  max iterations=500

Cheers,
Walter Landry
walter at geodynamics.org