What's this process 'collision'?
It's not a super common process name (in my experience at least), so in case no one has a laser-guided answer, some ways to narrow it down:

ps auxww | grep -i collision
sudo fs_usage -w collision
sudo lsof | grep -i collision


This will show details about where the binary is located on the filesystem, show you in real time the files that process is accessing, and lastly list all open files that the program has.

Hopefully there are some bread crumbs you can follow and you don't have to use locate collision or mdfind collision to trawl the filesystem to locate the executable file.