voronoi occupation calculation , segmentation fault exit (signal 11)

Hi,

I am using the latest version of lammps (16th Feb 2016) and computing occupation in irradiation simulations in tungsten using the command

compute vacint cascade voronoi/atom occupation

While writing the output, after 36400 steps, the program crashes with the error:

APPLICATION TERMINATED WITH THE EXIT STRING: Segmentation fault (signal 11)
/home/maya/maya_lammps/lammps_debug_segfault

If I remove the occupation calculation, it works fine.

The input script for the programme is attached

Could you suggest where did it go wrong?

The segfault happens when i invoke dump 5, the printing of occupation of final cascade after 36400 steps.

Thank you

Maya

input_cascade_Dudarev_segfault (5.21 KB)