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I see ERROR: - Solver (cbc) returned non-zero return code (-9) when running my Pyomo problem.

I have tried solve(instance, tee=True, keepfiles=True, logfile="my.log") but the my.log is not appearing. I have searched through the Pyomo and cbc github repositories but I do not understand how to trace the error codes.

jonas
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  • My error ended up being a OOM killer but I discovered it independently of the error code. – jonas Dec 10 '19 at 15:45

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