Running a simulation of gamma-rays i get a crash with this message: G4VProcess::SubtractNumberOfInteractionLengthLeft() negative currentInteractionLength *** G4Exception: Aborting execution *** Abort I am using lots of processes (EM, ion, Hadronics). I dont know which process caused this - i tried using /process/verbose 2 but that doenst seem to give more info, even thought the G4VProcess.hh file seemed to suggest it might. Is there anything i can do to get around this?
Hi, To get the information, the source code must be compiled with G4VERBOSE option. Also, please try "/tracking/verbose 2" for getting information from tracking, which can be achieved without the above mentioned compilation option.