Segmentation fault: address not mapped

Hi,

I am trying to run a Python script using OpenMC, based on the source code from the pwr_assembly example. I am working in an HPC environment using MPI and a SLURM workload manager. Although my code starts computing the depleter, it eventually throws a segmentation error. I have looked for possible solutions and tried the suggestions mentioned here, but they did not work. Below are my input files (.py files), a screenshot of the .sh file, and a screenshot of the output file.

I am new to these kinds of programs and would really appreciate the help



pwr_model_source.py (5.2 KB)
run_reactor_test.py (1.0 KB)