I simply changed the executable filename.
Removing "makefile" from the repo because I want to keep track of the femsim and rmc makefiles separately and not get them confused. If someone wants to look which one was more recently updated they can on Github, and that is likely the one that is most likely NOT being used, because I will have 'mv makefile makefile_rmc' or 'mv makefile makefile_femsim' to change which makefile I was using. To change which type I want (femsim or rmc) I copy current makefile to makefile_femsim/makefile_rmc and then copy the other makefile_femsim/makefile_rmc to makefile.
I rewrote the pixel part of the simulation to properly place the pixels, but now I get a seg fault at a totally different line (670 in fem1_v2.f90) and I have no clue why.