YES(?,O(n^1)) 251.25/123.97 YES(?,O(n^1)) 251.25/123.97 251.25/123.97 We are left with following problem, upon which TcT provides the 251.25/123.97 certificate YES(?,O(n^1)). 251.25/123.97 251.25/123.97 Strict Trs: 251.25/123.97 { active(g(X)) -> mark(h(X)) 251.25/123.97 , active(h(d())) -> mark(g(c())) 251.25/123.97 , active(c()) -> mark(d()) 251.25/123.97 , g(ok(X)) -> ok(g(X)) 251.25/123.97 , h(ok(X)) -> ok(h(X)) 251.25/123.97 , proper(g(X)) -> g(proper(X)) 251.25/123.97 , proper(h(X)) -> h(proper(X)) 251.25/123.97 , proper(c()) -> ok(c()) 251.25/123.97 , proper(d()) -> ok(d()) 251.25/123.97 , top(mark(X)) -> top(proper(X)) 251.25/123.97 , top(ok(X)) -> top(active(X)) } 251.25/123.97 Obligation: 251.25/123.97 innermost runtime complexity 251.25/123.97 Answer: 251.25/123.97 YES(?,O(n^1)) 251.25/123.97 251.25/123.97 The problem is match-bounded by 4. The enriched problem is 251.25/123.97 compatible with the following automaton. 251.25/123.97 { active_0(3) -> 1 251.25/123.97 , active_0(5) -> 1 251.25/123.97 , active_0(6) -> 1 251.25/123.97 , active_0(8) -> 1 251.25/123.97 , active_1(3) -> 14 251.25/123.97 , active_1(5) -> 14 251.25/123.97 , active_1(6) -> 14 251.25/123.97 , active_1(8) -> 14 251.25/123.97 , active_2(10) -> 15 251.25/123.97 , active_2(13) -> 15 251.25/123.97 , active_3(16) -> 17 251.25/123.97 , active_4(18) -> 19 251.25/123.97 , g_0(3) -> 2 251.25/123.97 , g_0(5) -> 2 251.25/123.97 , g_0(6) -> 2 251.25/123.97 , g_0(8) -> 2 251.25/123.97 , g_1(3) -> 11 251.25/123.97 , g_1(5) -> 11 251.25/123.97 , g_1(6) -> 11 251.25/123.97 , g_1(8) -> 11 251.25/123.97 , mark_0(3) -> 3 251.25/123.97 , mark_0(5) -> 3 251.25/123.97 , mark_0(6) -> 3 251.25/123.97 , mark_0(8) -> 3 251.25/123.97 , mark_1(10) -> 1 251.25/123.97 , mark_1(10) -> 14 251.25/123.97 , mark_2(16) -> 15 251.25/123.97 , h_0(3) -> 4 251.25/123.97 , h_0(5) -> 4 251.25/123.97 , h_0(6) -> 4 251.25/123.97 , h_0(8) -> 4 251.25/123.97 , h_1(3) -> 12 251.25/123.97 , h_1(5) -> 12 251.25/123.97 , h_1(6) -> 12 251.25/123.97 , h_1(8) -> 12 251.25/123.97 , c_0() -> 5 251.25/123.97 , c_1() -> 13 251.25/123.97 , d_0() -> 6 251.25/123.97 , d_1() -> 10 251.25/123.97 , d_2() -> 16 251.25/123.97 , d_3() -> 18 251.25/123.97 , proper_0(3) -> 7 251.25/123.97 , proper_0(5) -> 7 251.25/123.97 , proper_0(6) -> 7 251.25/123.97 , proper_0(8) -> 7 251.25/123.97 , proper_1(3) -> 14 251.25/123.97 , proper_1(5) -> 14 251.25/123.97 , proper_1(6) -> 14 251.25/123.97 , proper_1(8) -> 14 251.25/123.97 , proper_2(10) -> 15 251.25/123.97 , proper_3(16) -> 17 251.25/123.97 , ok_0(3) -> 8 251.25/123.97 , ok_0(5) -> 8 251.25/123.97 , ok_0(6) -> 8 251.25/123.97 , ok_0(8) -> 8 251.25/123.97 , ok_1(10) -> 7 251.25/123.97 , ok_1(10) -> 14 251.25/123.97 , ok_1(11) -> 2 251.25/123.97 , ok_1(11) -> 11 251.25/123.97 , ok_1(12) -> 4 251.25/123.97 , ok_1(12) -> 12 251.25/123.97 , ok_1(13) -> 7 251.25/123.97 , ok_1(13) -> 14 251.25/123.97 , ok_2(16) -> 15 251.25/123.97 , ok_3(18) -> 17 251.25/123.97 , top_0(3) -> 9 251.25/123.97 , top_0(5) -> 9 251.25/123.97 , top_0(6) -> 9 251.25/123.97 , top_0(8) -> 9 251.25/123.97 , top_1(14) -> 9 251.25/123.97 , top_2(15) -> 9 251.25/123.97 , top_3(17) -> 9 251.25/123.97 , top_4(19) -> 9 } 251.25/123.97 251.25/123.97 Hurray, we answered YES(?,O(n^1)) 251.25/123.97 EOF