Anyone here ever use CLIPS?

Best co worker for me right now is if I had no coworkers.

Applied for an internship, they gave me a test which was pretty hard for me and I didn't finish completely and properly. I spent almost 2 weeks on it until I was too behind on uni work. They offered me a position, and I negotiated terms. Now they tell me their human resourcing plans are going in another direction and won't accept me. :''''''''(