** ERROR 1300520 ** A program crash or network disruption has stopped a running flow analysis. The analysis cannot continue.
The preliminary Fill+Pack analysis launched by the Process Optimization analysis has crashed and therefore the Process Optimization analysis cannot be performed.
Check the disk space and write permissions for the Job Manager temporary directory of the machine where you ran the analysis. If necessary, delete the files in the temporary directory to recover space, or set a different Job Manager temporary directory, then rerun the analysis.