TIMEOUT We are left with following problem, upon which TcT provides the certificate TIMEOUT. Strict Trs: { min(x, 0()) -> 0() , min(0(), y) -> 0() , min(s(x), s(y)) -> s(min(x, y)) , max(x, 0()) -> x , max(0(), y) -> y , max(s(x), s(y)) -> s(max(x, y)) , p(s(x)) -> x , f(x, y, 0()) -> max(x, y) , f(x, 0(), z) -> max(x, z) , f(0(), y, z) -> max(y, z) , f(s(x), s(y), s(z)) -> f(max(s(x), max(s(y), s(z))), p(min(s(x), max(s(y), s(z)))), min(s(x), min(s(y), s(z)))) } Obligation: innermost runtime complexity Answer: TIMEOUT Computation stopped due to timeout after 60.0 seconds. Arrrr..