TIMEOUT We are left with following problem, upon which TcT provides the certificate TIMEOUT. Strict Trs: { f(g(x)) -> g(f(f(x))) , f(h(x)) -> h(g(x)) , f'(s(x), y, y) -> f'(y, x, s(x)) } Obligation: innermost runtime complexity Answer: TIMEOUT Computation stopped due to timeout after 10.0 seconds. Arrrr..