CCTM operation interrupted

Hello everyone, I was running the CMAQ 5.5/CCTM script and the program suddenly got stuck here:

Processing Day/Time [YYYYDDD:HHMMSS]: 2020154:145500
Which is Equivalent to (UTC): 14:55:00 Tuesday, June 2, 2020
Time-Step Length (HHMMSS): 000500
VDIFF completed… 5.3772 seconds
COUPLE completed… 0.1493 seconds

However, I didn’t find any errors in the LOG files. What’s odd is that some of my LOG files keep growing in size—for example, in the image below, the file CTM_LOG_000.v55_intel_china6_20200602 has grown to 25 GB and is still expanding, while the other files are only a few hundred KB.

Please use cat or more to visualize what is in the CTM_LOG_000* file that is causing it to grow to 25GB, and share a snippet of message that is being written.

Or, you could also do an sdiff (side by side difference between the CTM_LOG_000 and the CTM_LOG_001 to find the text that is being written to the CTM_LOG_000 file. There may be a print statement that prints out underflow or overflow values that is being written only to processor 0’s log file.

If this is the case, please re-compile in debug mode and rerun to catch the error.

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