YES(?,O(n^1)) 1179.17/298.07 YES(?,O(n^1)) 1179.17/298.07 1179.17/298.07 We are left with following problem, upon which TcT provides the 1179.17/298.07 certificate YES(?,O(n^1)). 1179.17/298.07 1179.17/298.07 Strict Trs: 1179.17/298.07 { b(a(b(b(a(b(a(x1))))))) -> a(b(a(a(b(b(a(b(b(a(x1)))))))))) } 1179.17/298.07 Obligation: 1179.17/298.07 derivational complexity 1179.17/298.07 Answer: 1179.17/298.07 YES(?,O(n^1)) 1179.17/298.07 1179.17/298.07 The problem is match-bounded by 2. The enriched problem is 1179.17/298.07 compatible with the following automaton. 1179.17/298.07 { b_0(1) -> 1 1179.17/298.07 , b_1(2) -> 8 1179.17/298.07 , b_1(3) -> 2 1179.17/298.07 , b_1(6) -> 5 1179.17/298.07 , b_1(7) -> 6 1179.17/298.07 , b_1(8) -> 8 1179.17/298.07 , b_1(9) -> 8 1179.17/298.07 , b_1(10) -> 9 1179.17/298.07 , b_2(12) -> 11 1179.17/298.07 , b_2(15) -> 14 1179.17/298.07 , b_2(16) -> 15 1179.17/298.07 , b_2(18) -> 17 1179.17/298.07 , b_2(19) -> 18 1179.17/298.07 , a_0(1) -> 1 1179.17/298.07 , a_1(1) -> 10 1179.17/298.07 , a_1(2) -> 1 1179.17/298.07 , a_1(2) -> 6 1179.17/298.07 , a_1(2) -> 9 1179.17/298.07 , a_1(4) -> 3 1179.17/298.07 , a_1(5) -> 4 1179.17/298.07 , a_1(8) -> 7 1179.17/298.07 , a_2(4) -> 19 1179.17/298.07 , a_2(11) -> 6 1179.17/298.07 , a_2(13) -> 12 1179.17/298.07 , a_2(14) -> 13 1179.17/298.07 , a_2(17) -> 16 } 1179.17/298.07 1179.17/298.07 Hurray, we answered YES(?,O(n^1)) 1180.26/298.90 EOF