TRS: { min(0(), y) -> 0(), min(x, 0()) -> 0(), min(s(x), s(y)) -> s(min(x, y)), max(0(), y) -> y, max(x, 0()) -> x, max(s(x), s(y)) -> s(max(x, y)), +(0(), y) -> y, +(s(x), y) -> s(+(x, y)), -(x, 0()) -> x, -(s(x), s(y)) -> -(x, y), *(x, 0()) -> 0(), *(x, s(y)) -> +(x, *(x, y)), p(s(x)) -> x, f(s(x), s(y)) -> f(-(min(s(x), s(y)), max(s(x), s(y))), *(s(x), s(y)))} Fail