How to run paranoia_parallel Install valgrind Install parallel Extract paranoia_parallel.7z into a directory of your choice. In a terminal window, cd into the directory chosen. Edit runtest.sh, line 14, -jx, with x being the physical cores available on your machine. Run ./paranoia_table_generators.sh to generate some input tables (only required once in the beginning). Run ./runtests.sh paranoia_test_extra.sh ./working