|Message: Segmentation Fault||Not Logged In (login)|
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Recently I've been increasing the number of particles simulated in my neutron activation model (now up to 50e6 neutrons at 14MeV). Depending on the target material being modelled, I've noticed that occasionally I get a 'Segmentation Fault' error and the simulation terminates. I get no other error messages at all, the simulation literally just stops writing out data. For a particular material this occurs at the same event number each time. Does this suggest that my Physics List is defficient i.e. a particle is being produced for which I have the incorrect, or no processes? Is there an obvious cause of this type of error? Thanks in advance if anyone can help...
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