Error - Segmentation Fault

I am trying to run DQN, which is some AI for Atari.

Upon launching the program (sudo bash run_cpu < the_name_of_the_game >), I get the following error : run_cpu: line 46: 9377 Segmentation fault ../torch/bin/luajit train_agent.lua $args

From that question, the error seems to be coming from the program, but many other people have used it without any problem ...

How can I solve this ?

I'm quite new to Linux, and I'm on Elementary OS (+-latest stable version)

I took the program here : http://ift.tt/1wp9jgt