YES(?,O(n^1)) 0.00/0.89 YES(?,O(n^1)) 0.00/0.89 0.00/0.89 We are left with following problem, upon which TcT provides the 0.00/0.89 certificate YES(?,O(n^1)). 0.00/0.89 0.00/0.89 Strict Trs: 0.00/0.89 { active(g(X)) -> mark(h(X)) 0.00/0.89 , active(h(d())) -> mark(g(c())) 0.00/0.89 , active(c()) -> mark(d()) 0.00/0.89 , g(active(X)) -> g(X) 0.00/0.89 , g(mark(X)) -> g(X) 0.00/0.89 , mark(g(X)) -> active(g(X)) 0.00/0.89 , mark(h(X)) -> active(h(X)) 0.00/0.89 , mark(c()) -> active(c()) 0.00/0.89 , mark(d()) -> active(d()) 0.00/0.89 , h(active(X)) -> h(X) 0.00/0.89 , h(mark(X)) -> h(X) } 0.00/0.89 Obligation: 0.00/0.89 derivational complexity 0.00/0.89 Answer: 0.00/0.89 YES(?,O(n^1)) 0.00/0.89 0.00/0.89 The problem is match-bounded by 7. The enriched problem is 0.00/0.89 compatible with the following automaton. 0.00/0.89 { active_0(1) -> 1 0.00/0.89 , active_0(2) -> 1 0.00/0.89 , active_0(3) -> 1 0.00/0.89 , active_0(4) -> 1 0.00/0.89 , active_0(5) -> 1 0.00/0.89 , active_0(6) -> 1 0.00/0.89 , active_1(2) -> 3 0.00/0.89 , active_1(4) -> 3 0.00/0.89 , active_1(7) -> 3 0.00/0.89 , active_1(8) -> 3 0.00/0.89 , active_1(9) -> 1 0.00/0.89 , active_2(7) -> 1 0.00/0.89 , active_2(7) -> 3 0.00/0.89 , active_2(9) -> 1 0.00/0.89 , active_2(9) -> 3 0.00/0.89 , active_3(9) -> 1 0.00/0.89 , active_3(9) -> 3 0.00/0.89 , active_3(10) -> 1 0.00/0.89 , active_3(10) -> 3 0.00/0.89 , active_3(14) -> 1 0.00/0.89 , active_3(14) -> 3 0.00/0.89 , active_3(15) -> 1 0.00/0.89 , active_3(15) -> 3 0.00/0.89 , active_4(16) -> 1 0.00/0.89 , active_4(16) -> 3 0.00/0.89 , active_5(18) -> 1 0.00/0.89 , active_5(18) -> 3 0.00/0.89 , active_5(20) -> 1 0.00/0.89 , active_5(20) -> 3 0.00/0.89 , active_5(21) -> 1 0.00/0.89 , active_5(21) -> 3 0.00/0.89 , active_6(22) -> 1 0.00/0.89 , active_6(22) -> 3 0.00/0.89 , active_7(23) -> 1 0.00/0.89 , active_7(23) -> 3 0.00/0.89 , g_0(1) -> 2 0.00/0.89 , g_0(2) -> 2 0.00/0.89 , g_0(3) -> 2 0.00/0.89 , g_0(4) -> 2 0.00/0.89 , g_0(5) -> 2 0.00/0.89 , g_0(6) -> 2 0.00/0.89 , g_1(1) -> 2 0.00/0.89 , g_1(2) -> 2 0.00/0.89 , g_1(3) -> 2 0.00/0.89 , g_1(4) -> 2 0.00/0.89 , g_1(5) -> 2 0.00/0.89 , g_1(6) -> 2 0.00/0.89 , g_1(7) -> 2 0.00/0.89 , g_1(8) -> 2 0.00/0.89 , g_1(8) -> 7 0.00/0.89 , g_1(9) -> 2 0.00/0.89 , g_1(10) -> 2 0.00/0.89 , g_1(11) -> 2 0.00/0.89 , g_1(14) -> 2 0.00/0.89 , g_1(15) -> 2 0.00/0.89 , g_1(16) -> 2 0.00/0.89 , g_1(17) -> 2 0.00/0.89 , g_1(18) -> 2 0.00/0.89 , g_1(20) -> 2 0.00/0.89 , g_1(21) -> 2 0.00/0.89 , g_1(22) -> 2 0.00/0.89 , g_1(23) -> 2 0.00/0.89 , g_2(2) -> 2 0.00/0.89 , g_2(4) -> 2 0.00/0.89 , g_2(7) -> 2 0.00/0.89 , g_2(8) -> 2 0.00/0.89 , g_2(8) -> 9 0.00/0.89 , g_2(9) -> 2 0.00/0.89 , g_2(10) -> 2 0.00/0.89 , g_2(11) -> 2 0.00/0.89 , g_2(12) -> 11 0.00/0.89 , g_2(14) -> 2 0.00/0.89 , g_2(15) -> 2 0.00/0.89 , g_2(16) -> 2 0.00/0.89 , g_2(17) -> 2 0.00/0.89 , g_2(18) -> 2 0.00/0.89 , g_2(20) -> 2 0.00/0.89 , g_2(21) -> 2 0.00/0.89 , g_2(22) -> 2 0.00/0.89 , g_2(23) -> 2 0.00/0.89 , g_3(8) -> 14 0.00/0.89 , g_3(12) -> 15 0.00/0.89 , g_3(13) -> 10 0.00/0.89 , g_4(13) -> 16 0.00/0.89 , g_5(13) -> 20 0.00/0.89 , mark_0(1) -> 3 0.00/0.89 , mark_0(2) -> 3 0.00/0.89 , mark_0(3) -> 3 0.00/0.89 , mark_0(4) -> 3 0.00/0.89 , mark_0(5) -> 3 0.00/0.89 , mark_0(6) -> 3 0.00/0.89 , mark_1(4) -> 1 0.00/0.89 , mark_1(7) -> 1 0.00/0.89 , mark_1(7) -> 3 0.00/0.89 , mark_1(9) -> 3 0.00/0.89 , mark_2(9) -> 3 0.00/0.89 , mark_2(11) -> 1 0.00/0.89 , mark_2(11) -> 3 0.00/0.89 , mark_2(14) -> 1 0.00/0.89 , mark_3(10) -> 1 0.00/0.89 , mark_3(10) -> 3 0.00/0.89 , mark_4(16) -> 1 0.00/0.89 , mark_4(16) -> 3 0.00/0.89 , mark_4(17) -> 1 0.00/0.89 , mark_4(17) -> 3 0.00/0.89 , mark_5(18) -> 1 0.00/0.89 , mark_5(18) -> 3 0.00/0.89 , mark_6(22) -> 1 0.00/0.89 , mark_6(22) -> 3 0.00/0.89 , h_0(1) -> 4 0.00/0.89 , h_0(2) -> 4 0.00/0.89 , h_0(3) -> 4 0.00/0.89 , h_0(4) -> 4 0.00/0.89 , h_0(5) -> 4 0.00/0.89 , h_0(6) -> 4 0.00/0.89 , h_1(1) -> 4 0.00/0.89 , h_1(1) -> 7 0.00/0.89 , h_1(1) -> 9 0.00/0.89 , h_1(1) -> 14 0.00/0.89 , h_1(2) -> 4 0.00/0.89 , h_1(2) -> 7 0.00/0.89 , h_1(2) -> 9 0.00/0.89 , h_1(2) -> 14 0.00/0.89 , h_1(3) -> 4 0.00/0.89 , h_1(3) -> 7 0.00/0.89 , h_1(3) -> 9 0.00/0.89 , h_1(3) -> 14 0.00/0.89 , h_1(4) -> 4 0.00/0.89 , h_1(4) -> 7 0.00/0.89 , h_1(4) -> 9 0.00/0.89 , h_1(4) -> 14 0.00/0.89 , h_1(5) -> 4 0.00/0.89 , h_1(5) -> 7 0.00/0.89 , h_1(5) -> 9 0.00/0.89 , h_1(5) -> 14 0.00/0.89 , h_1(6) -> 4 0.00/0.89 , h_1(6) -> 7 0.00/0.89 , h_1(6) -> 9 0.00/0.89 , h_1(6) -> 14 0.00/0.89 , h_1(7) -> 4 0.00/0.89 , h_1(8) -> 4 0.00/0.89 , h_1(9) -> 4 0.00/0.89 , h_1(10) -> 4 0.00/0.89 , h_1(11) -> 4 0.00/0.89 , h_1(14) -> 4 0.00/0.89 , h_1(15) -> 4 0.00/0.89 , h_1(16) -> 4 0.00/0.89 , h_1(17) -> 4 0.00/0.89 , h_1(18) -> 4 0.00/0.89 , h_1(20) -> 4 0.00/0.89 , h_1(21) -> 4 0.00/0.89 , h_1(22) -> 4 0.00/0.89 , h_1(23) -> 4 0.00/0.89 , h_2(1) -> 9 0.00/0.89 , h_2(2) -> 4 0.00/0.89 , h_2(2) -> 7 0.00/0.89 , h_2(2) -> 9 0.00/0.89 , h_2(2) -> 14 0.00/0.89 , h_2(3) -> 9 0.00/0.89 , h_2(4) -> 4 0.00/0.89 , h_2(4) -> 7 0.00/0.89 , h_2(4) -> 9 0.00/0.89 , h_2(4) -> 14 0.00/0.89 , h_2(5) -> 9 0.00/0.89 , h_2(6) -> 9 0.00/0.89 , h_2(7) -> 4 0.00/0.89 , h_2(7) -> 7 0.00/0.89 , h_2(7) -> 9 0.00/0.89 , h_2(7) -> 14 0.00/0.89 , h_2(8) -> 4 0.00/0.89 , h_2(8) -> 7 0.00/0.89 , h_2(8) -> 9 0.00/0.89 , h_2(8) -> 14 0.00/0.89 , h_2(9) -> 4 0.00/0.89 , h_2(9) -> 7 0.00/0.89 , h_2(9) -> 9 0.00/0.89 , h_2(9) -> 14 0.00/0.89 , h_2(10) -> 4 0.00/0.89 , h_2(10) -> 7 0.00/0.89 , h_2(10) -> 9 0.00/0.89 , h_2(10) -> 14 0.00/0.89 , h_2(11) -> 4 0.00/0.89 , h_2(11) -> 7 0.00/0.89 , h_2(11) -> 9 0.00/0.89 , h_2(11) -> 14 0.00/0.89 , h_2(14) -> 4 0.00/0.89 , h_2(14) -> 7 0.00/0.89 , h_2(14) -> 9 0.00/0.89 , h_2(14) -> 14 0.00/0.89 , h_2(15) -> 4 0.00/0.89 , h_2(15) -> 7 0.00/0.89 , h_2(15) -> 9 0.00/0.89 , h_2(15) -> 14 0.00/0.89 , h_2(16) -> 4 0.00/0.89 , h_2(16) -> 7 0.00/0.89 , h_2(16) -> 9 0.00/0.89 , h_2(16) -> 14 0.00/0.89 , h_2(17) -> 4 0.00/0.89 , h_2(17) -> 7 0.00/0.89 , h_2(17) -> 9 0.00/0.89 , h_2(17) -> 14 0.00/0.89 , h_2(18) -> 4 0.00/0.89 , h_2(18) -> 7 0.00/0.89 , h_2(18) -> 9 0.00/0.89 , h_2(18) -> 14 0.00/0.89 , h_2(20) -> 4 0.00/0.89 , h_2(20) -> 7 0.00/0.89 , h_2(20) -> 9 0.00/0.89 , h_2(20) -> 14 0.00/0.89 , h_2(21) -> 4 0.00/0.89 , h_2(21) -> 7 0.00/0.89 , h_2(21) -> 9 0.00/0.89 , h_2(21) -> 14 0.00/0.89 , h_2(22) -> 4 0.00/0.89 , h_2(22) -> 7 0.00/0.89 , h_2(22) -> 9 0.00/0.89 , h_2(22) -> 14 0.00/0.89 , h_2(23) -> 4 0.00/0.89 , h_2(23) -> 7 0.00/0.89 , h_2(23) -> 9 0.00/0.89 , h_2(23) -> 14 0.00/0.89 , h_3(1) -> 14 0.00/0.89 , h_3(2) -> 14 0.00/0.89 , h_3(3) -> 14 0.00/0.89 , h_3(4) -> 14 0.00/0.89 , h_3(5) -> 14 0.00/0.89 , h_3(6) -> 14 0.00/0.89 , h_3(7) -> 9 0.00/0.89 , h_3(7) -> 14 0.00/0.89 , h_3(8) -> 10 0.00/0.89 , h_3(9) -> 9 0.00/0.89 , h_3(9) -> 14 0.00/0.89 , h_3(10) -> 9 0.00/0.89 , h_3(11) -> 9 0.00/0.89 , h_3(11) -> 14 0.00/0.89 , h_3(14) -> 9 0.00/0.89 , h_3(14) -> 14 0.00/0.89 , h_3(15) -> 9 0.00/0.89 , h_3(16) -> 9 0.00/0.89 , h_3(17) -> 9 0.00/0.89 , h_3(18) -> 9 0.00/0.89 , h_3(20) -> 9 0.00/0.89 , h_3(21) -> 9 0.00/0.89 , h_3(22) -> 9 0.00/0.89 , h_3(23) -> 9 0.00/0.89 , h_4(8) -> 16 0.00/0.89 , h_4(9) -> 14 0.00/0.89 , h_4(10) -> 14 0.00/0.89 , h_4(12) -> 17 0.00/0.89 , h_4(13) -> 16 0.00/0.89 , h_4(14) -> 14 0.00/0.89 , h_4(15) -> 14 0.00/0.89 , h_4(16) -> 14 0.00/0.89 , h_4(17) -> 14 0.00/0.89 , h_4(18) -> 14 0.00/0.89 , h_4(20) -> 14 0.00/0.89 , h_4(21) -> 14 0.00/0.89 , h_4(22) -> 14 0.00/0.89 , h_4(23) -> 14 0.00/0.89 , h_5(8) -> 20 0.00/0.89 , h_5(12) -> 21 0.00/0.89 , h_5(13) -> 18 0.00/0.89 , h_6(13) -> 22 0.00/0.89 , h_7(13) -> 23 0.00/0.89 , c_0() -> 5 0.00/0.89 , c_1() -> 8 0.00/0.89 , c_2() -> 12 0.00/0.89 , c_3() -> 13 0.00/0.89 , c_4() -> 13 0.00/0.89 , d_0() -> 6 0.00/0.89 , d_1() -> 7 0.00/0.89 , d_2() -> 9 0.00/0.89 , d_3() -> 9 } 0.00/0.89 0.00/0.89 Hurray, we answered YES(?,O(n^1)) 0.00/0.89 EOF