Revert "Fixed problem with non-idempotent semirings in bruteforce"

This reverts commit 13567c0136c2145d6ab86d693787c3a8677cce66.
Revert "Fixed movemaker problem with non-invertible monoids (also fixed multiplier)."

This reverts commit 9c108a9b77fa861a526b116cfa7f63a01816b507.