Step-by-Step Tutorial: Homework of Session 4

Hello,

I have a problem to run my simulation. It gets into an erro caused by the numerical settings. I configuerd them as the tutrial says. The Error Log says:

pirun noticed that process rank 16 with on node exited on signal 15 (Terminated).

and the event log:
The job execution was aborted, possibly due to a numerical instability. Review the log to identify reasons: unphysically large field values, extremely small time step size, etc. Modifying numerical settings and time step size could resolve the issue.

this is the projekt link. If anyone could help i would be thankfull.

Gereetings Sebastian