I am running a model that involving using DETECT cards. Fluka seems handled it okay and produced the required results even I had the “Detect: Histogram overflow” errors in several previous runs. However, after some tweaking with the energy range of the DETECT cards, I’m also getting the error with code RC= 144 and the simulation simply won’t start. Could anyone point out what I did wrong with my setup? The relevant files are attached. Dual.inp (4.8 KB) Dual_01.out (723 Bytes) Dual_01001.err (8.8 KB) Dual_01001.out (114.6 KB) GCR_N.txt (6.4 KB)
thank you for reporting the issue, I can confirm the crash is caused by a bug related to the DETECT scoring. A fix will be implemented in the next release.
A workaround is to increase the maximum energy of the scorings, but this will reduce the resolution of the detector.
The “Detect: Histogram overflow” line in the .err file is only a warning message, indicating that the energy deposition in the detector region was higher than the set energy, thus it was not recorded. The warning message is only repeated 100 times, then it is inhibited.