Error when running too many events in Geant4

Particles, Track, Event, Run and Biasing
1

_Geant4 Version: 11.2.1
_Operating System: MacOS 14.4

Dear Everyone,

I am running my Geant4 project successfully with no errors. I need to run a proton gun for more than 10^6 protons. I am using run.mac to do /run/beamOn 50000
Which is working properly and without any crashes. But as soon as I go above 50723 events for whatever reason, I get this error:

WARNING - Attempt to delete the physical volume store while geometry closed !
WARNING - Attempt to delete the logical volume store while geometry closed !
WARNING - Attempt to delete the solid store while geometry closed !
WARNING - Attempt to delete the region store while geometry closed !

Is there a particular reason behind it? Is there a bug in the code or very little storage space? Has someone else ever faced such an error message?

Thank you,
Khalil

2

You should be looking at the log file before that point. What error messages do you see?

Those lines happen if something calls ::exit() without calling the Geant4 “cleanup”/end-of-job code. Nothing in Geant4 itself does that. Do you have an if-block where you put in an ::exit(2) statement or an assert() condition?

3

Hello! Thank you for the suggestion, I have looked into the code and apparently, I am using a rootmanager class that has a maximum number of PannelHits assigned to it. I was able to extend the maximum number and it all worked out.

Thank you so much for the help.