I don't have direct experience with Prolog, but I talked to a consultant that told me that Prolog was good but too slow for certain applications. Once he had t

I don't have direct experience with Prolog, but I talked to a consultant that told me that Prolog was good but too slow for certain applications. Once he had to convert a Prolog algo in 50 `if then` in C. He told me it wasn't clean but the perfs they got out of it was an order of magnitude.