YES(?,O(n^1)) 0.00/0.43 YES(?,O(n^1)) 0.00/0.43 0.00/0.43 We are left with following problem, upon which TcT provides the 0.00/0.43 certificate YES(?,O(n^1)). 0.00/0.43 0.00/0.43 Strict Trs: 0.00/0.43 { f(X) -> n__f(X) 0.00/0.43 , f(0()) -> cons(0(), n__f(s(0()))) 0.00/0.43 , f(s(0())) -> f(p(s(0()))) 0.00/0.43 , p(s(0())) -> 0() 0.00/0.43 , activate(X) -> X 0.00/0.43 , activate(n__f(X)) -> f(X) } 0.00/0.43 Obligation: 0.00/0.43 innermost runtime complexity 0.00/0.43 Answer: 0.00/0.43 YES(?,O(n^1)) 0.00/0.43 0.00/0.43 The problem is match-bounded by 2. The enriched problem is 0.00/0.43 compatible with the following automaton. 0.00/0.43 { f_0(2) -> 1 0.00/0.43 , f_1(2) -> 1 0.00/0.43 , f_1(7) -> 1 0.00/0.43 , 0_0() -> 1 0.00/0.43 , 0_0() -> 2 0.00/0.43 , 0_1() -> 1 0.00/0.43 , 0_1() -> 3 0.00/0.43 , 0_1() -> 6 0.00/0.43 , 0_2() -> 7 0.00/0.43 , cons_0(2, 2) -> 1 0.00/0.43 , cons_0(2, 2) -> 2 0.00/0.43 , cons_1(3, 4) -> 1 0.00/0.43 , cons_2(7, 8) -> 1 0.00/0.43 , n__f_0(2) -> 1 0.00/0.43 , n__f_0(2) -> 2 0.00/0.43 , n__f_1(2) -> 1 0.00/0.43 , n__f_1(5) -> 4 0.00/0.43 , n__f_2(2) -> 1 0.00/0.43 , n__f_2(7) -> 1 0.00/0.43 , n__f_2(9) -> 8 0.00/0.43 , s_0(2) -> 1 0.00/0.43 , s_0(2) -> 2 0.00/0.43 , s_1(6) -> 5 0.00/0.43 , s_2(7) -> 9 0.00/0.43 , p_0(2) -> 1 0.00/0.43 , p_1(5) -> 7 0.00/0.43 , activate_0(2) -> 1 } 0.00/0.43 0.00/0.43 Hurray, we answered YES(?,O(n^1)) 0.00/0.43 EOF