YES(?,O(n^1)) 875.66/297.06 YES(?,O(n^1)) 875.66/297.06 875.66/297.06 We are left with following problem, upon which TcT provides the 875.66/297.06 certificate YES(?,O(n^1)). 875.66/297.06 875.66/297.06 Strict Trs: 875.66/297.06 { active(zeros()) -> mark(cons(0(), zeros())) 875.66/297.06 , active(cons(X1, X2)) -> cons(active(X1), X2) 875.66/297.06 , active(tail(X)) -> tail(active(X)) 875.66/297.06 , active(tail(cons(X, XS))) -> mark(XS) 875.66/297.06 , cons(mark(X1), X2) -> mark(cons(X1, X2)) 875.66/297.06 , cons(ok(X1), ok(X2)) -> ok(cons(X1, X2)) 875.66/297.06 , tail(mark(X)) -> mark(tail(X)) 875.66/297.06 , tail(ok(X)) -> ok(tail(X)) 875.66/297.06 , proper(zeros()) -> ok(zeros()) 875.66/297.06 , proper(cons(X1, X2)) -> cons(proper(X1), proper(X2)) 875.66/297.06 , proper(0()) -> ok(0()) 875.66/297.06 , proper(tail(X)) -> tail(proper(X)) 875.66/297.06 , top(mark(X)) -> top(proper(X)) 875.66/297.06 , top(ok(X)) -> top(active(X)) } 875.66/297.06 Obligation: 875.66/297.06 innermost runtime complexity 875.66/297.06 Answer: 875.66/297.06 YES(?,O(n^1)) 875.66/297.06 875.66/297.06 The problem is match-bounded by 5. The enriched problem is 875.66/297.06 compatible with the following automaton. 875.66/297.06 { active_0(2) -> 1 875.66/297.06 , active_0(3) -> 1 875.66/297.06 , active_0(5) -> 1 875.66/297.06 , active_0(8) -> 1 875.66/297.06 , active_1(2) -> 15 875.66/297.06 , active_1(3) -> 15 875.66/297.06 , active_1(5) -> 15 875.66/297.06 , active_1(8) -> 15 875.66/297.06 , active_2(11) -> 16 875.66/297.06 , active_2(12) -> 16 875.66/297.06 , active_3(26) -> 22 875.66/297.06 , active_4(18) -> 28 875.66/297.06 , active_4(29) -> 30 875.66/297.06 , active_5(25) -> 31 875.66/297.06 , zeros_0() -> 2 875.66/297.06 , zeros_1() -> 12 875.66/297.06 , zeros_2() -> 19 875.66/297.06 , zeros_3() -> 27 875.66/297.06 , mark_0(2) -> 3 875.66/297.06 , mark_0(3) -> 3 875.66/297.06 , mark_0(5) -> 3 875.66/297.06 , mark_0(8) -> 3 875.66/297.06 , mark_1(10) -> 1 875.66/297.06 , mark_1(10) -> 15 875.66/297.06 , mark_1(13) -> 4 875.66/297.06 , mark_1(13) -> 13 875.66/297.06 , mark_1(14) -> 6 875.66/297.06 , mark_1(14) -> 14 875.66/297.06 , mark_2(17) -> 16 875.66/297.06 , cons_0(2, 2) -> 4 875.66/297.06 , cons_0(2, 3) -> 4 875.66/297.06 , cons_0(2, 5) -> 4 875.66/297.06 , cons_0(2, 8) -> 4 875.66/297.06 , cons_0(3, 2) -> 4 875.66/297.06 , cons_0(3, 3) -> 4 875.66/297.06 , cons_0(3, 5) -> 4 875.66/297.06 , cons_0(3, 8) -> 4 875.66/297.06 , cons_0(5, 2) -> 4 875.66/297.06 , cons_0(5, 3) -> 4 875.66/297.06 , cons_0(5, 5) -> 4 875.66/297.06 , cons_0(5, 8) -> 4 875.66/297.06 , cons_0(8, 2) -> 4 875.66/297.06 , cons_0(8, 3) -> 4 875.66/297.06 , cons_0(8, 5) -> 4 875.66/297.06 , cons_0(8, 8) -> 4 875.66/297.06 , cons_1(2, 2) -> 13 875.66/297.06 , cons_1(2, 3) -> 13 875.66/297.06 , cons_1(2, 5) -> 13 875.66/297.06 , cons_1(2, 8) -> 13 875.66/297.06 , cons_1(3, 2) -> 13 875.66/297.06 , cons_1(3, 3) -> 13 875.66/297.06 , cons_1(3, 5) -> 13 875.66/297.06 , cons_1(3, 8) -> 13 875.66/297.06 , cons_1(5, 2) -> 13 875.66/297.06 , cons_1(5, 3) -> 13 875.66/297.06 , cons_1(5, 5) -> 13 875.66/297.06 , cons_1(5, 8) -> 13 875.66/297.06 , cons_1(8, 2) -> 13 875.66/297.06 , cons_1(8, 3) -> 13 875.66/297.06 , cons_1(8, 5) -> 13 875.66/297.06 , cons_1(8, 8) -> 13 875.66/297.06 , cons_1(11, 12) -> 10 875.66/297.06 , cons_2(18, 19) -> 17 875.66/297.06 , cons_2(20, 21) -> 16 875.66/297.06 , cons_3(18, 19) -> 26 875.66/297.06 , cons_3(23, 24) -> 22 875.66/297.06 , cons_4(25, 27) -> 29 875.66/297.06 , cons_4(28, 19) -> 22 875.66/297.06 , cons_5(31, 27) -> 30 875.66/297.06 , 0_0() -> 5 875.66/297.06 , 0_1() -> 11 875.66/297.06 , 0_2() -> 18 875.66/297.06 , 0_3() -> 25 875.66/297.06 , tail_0(2) -> 6 875.66/297.06 , tail_0(3) -> 6 875.66/297.06 , tail_0(5) -> 6 875.66/297.06 , tail_0(8) -> 6 875.66/297.06 , tail_1(2) -> 14 875.66/297.06 , tail_1(3) -> 14 875.66/297.06 , tail_1(5) -> 14 875.66/297.06 , tail_1(8) -> 14 875.66/297.06 , proper_0(2) -> 7 875.66/297.06 , proper_0(3) -> 7 875.66/297.06 , proper_0(5) -> 7 875.66/297.06 , proper_0(8) -> 7 875.66/297.06 , proper_1(2) -> 15 875.66/297.06 , proper_1(3) -> 15 875.66/297.06 , proper_1(5) -> 15 875.66/297.06 , proper_1(8) -> 15 875.66/297.06 , proper_2(10) -> 16 875.66/297.06 , proper_2(11) -> 20 875.66/297.06 , proper_2(12) -> 21 875.66/297.06 , proper_3(17) -> 22 875.66/297.06 , proper_3(18) -> 23 875.66/297.06 , proper_3(19) -> 24 875.66/297.06 , ok_0(2) -> 8 875.66/297.06 , ok_0(3) -> 8 875.66/297.06 , ok_0(5) -> 8 875.66/297.06 , ok_0(8) -> 8 875.66/297.06 , ok_1(11) -> 7 875.66/297.06 , ok_1(11) -> 15 875.66/297.06 , ok_1(12) -> 7 875.66/297.06 , ok_1(12) -> 15 875.66/297.06 , ok_1(13) -> 4 875.66/297.06 , ok_1(13) -> 13 875.66/297.06 , ok_1(14) -> 6 875.66/297.06 , ok_1(14) -> 14 875.66/297.06 , ok_2(18) -> 20 875.66/297.06 , ok_2(19) -> 21 875.66/297.06 , ok_3(25) -> 23 875.66/297.06 , ok_3(26) -> 16 875.66/297.06 , ok_3(27) -> 24 875.66/297.06 , ok_4(29) -> 22 875.66/297.06 , top_0(2) -> 9 875.66/297.06 , top_0(3) -> 9 875.66/297.06 , top_0(5) -> 9 875.66/297.06 , top_0(8) -> 9 875.66/297.06 , top_1(15) -> 9 875.66/297.06 , top_2(16) -> 9 875.66/297.06 , top_3(22) -> 9 875.66/297.06 , top_4(30) -> 9 } 875.66/297.06 875.66/297.06 Hurray, we answered YES(?,O(n^1)) 875.66/297.08 EOF