YES(?,O(n^1)) 51.52/29.42 YES(?,O(n^1)) 51.52/29.42 51.52/29.42 We are left with following problem, upon which TcT provides the 51.52/29.42 certificate YES(?,O(n^1)). 51.52/29.42 51.52/29.42 Strict Trs: 51.52/29.42 { f(x, h1(y, z)) -> h2(0(), x, h1(y, z)) 51.52/29.42 , f(j(x, y), y) -> g(f(x, k(y))) 51.52/29.42 , g(h2(x, y, h1(z, u))) -> h2(s(x), y, h1(z, u)) 51.52/29.42 , k(h1(x, y)) -> h1(s(x), y) 51.52/29.42 , k(h(x)) -> h1(0(), x) 51.52/29.42 , h2(x, j(y, h1(z, u)), h1(z, u)) -> h2(s(x), y, h1(s(z), u)) 51.52/29.42 , i(f(x, h(y))) -> y 51.52/29.42 , i(h2(s(x), y, h1(x, z))) -> z } 51.52/29.42 Obligation: 51.52/29.42 derivational complexity 51.52/29.42 Answer: 51.52/29.42 YES(?,O(n^1)) 51.52/29.42 51.52/29.42 The problem is match-bounded by 2. The enriched problem is 51.52/29.42 compatible with the following automaton. 51.52/29.42 { f_0(1, 1) -> 1 51.52/29.42 , f_1(1, 5) -> 4 51.52/29.42 , j_0(1, 1) -> 1 51.52/29.42 , g_0(1) -> 1 51.52/29.42 , g_1(4) -> 1 51.52/29.42 , g_1(4) -> 4 51.52/29.42 , k_0(1) -> 1 51.52/29.42 , k_1(1) -> 5 51.52/29.42 , h1_0(1, 1) -> 1 51.52/29.42 , h1_1(1, 1) -> 3 51.52/29.42 , h1_1(2, 1) -> 1 51.52/29.42 , h1_1(2, 1) -> 5 51.52/29.42 , h1_1(9, 1) -> 3 51.52/29.42 , h1_2(2, 1) -> 7 51.52/29.42 , h1_2(9, 1) -> 5 51.52/29.42 , h2_0(1, 1, 1) -> 1 51.52/29.42 , h2_1(2, 1, 3) -> 1 51.52/29.42 , h2_1(2, 1, 5) -> 1 51.52/29.42 , h2_1(2, 1, 5) -> 4 51.52/29.42 , h2_1(10, 1, 5) -> 4 51.52/29.42 , h2_2(6, 1, 5) -> 4 51.52/29.42 , h2_2(6, 1, 7) -> 4 51.52/29.42 , h2_2(8, 1, 5) -> 1 51.52/29.42 , h2_2(8, 1, 5) -> 4 51.52/29.43 , h2_2(8, 1, 7) -> 1 51.52/29.43 , h2_2(8, 1, 7) -> 4 51.52/29.43 , h2_2(9, 1, 5) -> 1 51.52/29.43 , h2_2(9, 1, 5) -> 4 51.52/29.43 , h2_2(9, 1, 7) -> 1 51.52/29.43 , h2_2(9, 1, 7) -> 4 51.52/29.43 , 0_0() -> 1 51.52/29.43 , 0_1() -> 2 51.52/29.43 , 0_2() -> 6 51.52/29.43 , s_0(1) -> 1 51.52/29.43 , s_1(1) -> 2 51.52/29.43 , s_1(2) -> 2 51.52/29.43 , s_1(6) -> 10 51.52/29.43 , s_1(8) -> 2 51.52/29.43 , s_1(9) -> 2 51.52/29.43 , s_1(10) -> 2 51.52/29.43 , s_2(2) -> 9 51.52/29.43 , s_2(6) -> 8 51.52/29.43 , s_2(8) -> 8 51.52/29.43 , s_2(9) -> 8 51.52/29.43 , s_2(10) -> 8 51.52/29.43 , i_0(1) -> 1 51.52/29.43 , h_0(1) -> 1 } 51.52/29.43 51.52/29.43 Hurray, we answered YES(?,O(n^1)) 51.52/29.46 EOF