TRS: { le(0(), y) -> true(), le(s(x), 0()) -> false(), le(s(x), s(y)) -> le(x, y), minus(0(), y) -> 0(), minus(s(x), y) -> if_minus(le(s(x), y), s(x), y), if_minus(true(), s(x), y) -> 0(), if_minus(false(), s(x), y) -> s(minus(x, y)), quot(0(), s(y)) -> 0(), quot(s(x), s(y)) -> s(quot(minus(x, y), s(y))), log(s(0())) -> 0(), log(s(s(x))) -> s(log(s(quot(x, s(s(0()))))))} Fail