I am currently trying to run a large (read: ice sheet sized) simulation, which demands a fairly fine resolution mesh. I am having problems with Mumps when using the Navier Stokes solver:

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```
ListToCRSMatrix: Matrix format changed from CRS to List
problem with NIV2_FLOPS message -1.1920928955078125E-007 3 -575999060.00000012
```

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` mumps percentage increase working space = integer 60`