On 3/29/23 07:02, Tom Li wrote:
I am using matrix-free technology to solve a phase field problem.When I
compile my program everythiong went well, but something went wrong when the
program runs for a long time. It seems that this error has some relationships
with MPI;
Tom:
it's impossible to say from just the error message. It could be that your job
ran out of time in the queue you submitted it to. It could be a hardware
failure. It could be a software bug.
The first step is to find out whether the problem is reproducible. If you run
the exact same job, does it error out in the exact same place?
Best
W.
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Wolfgang Bangerth email: [email protected]
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