How to fix Solver error 4031 contact marc analyst

I am running a script from cmd in Marc 2019 and after aproximately 15 minutes the simulation stops running. It does not complete a single increment and there is no exit number. The only thing I could reach to see, is a message at the end of .log file which says "Solver error 4031 contact Marc analyst".

Can anyone help me with that?

Thank you very much in advance!

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0 shivaprasad.baad over 4 years ago

Hi Aurea,

If the model is large, it is better to turn on the out of core option. Sometimes switching to different solvers might help to resolve exit number 4031 which Kiran has already suggested to you.

Please refer the attached image to turn on out of core option in Mentat.

Regards,

Shivaprasad Baad
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0 shivaprasad.baad over 4 years ago

Hi Aurea,

If the model is large, it is better to turn on the out of core option. Sometimes switching to different solvers might help to resolve exit number 4031 which Kiran has already suggested to you.

Please refer the attached image to turn on out of core option in Mentat.

Regards,

Shivaprasad Baad
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