YES(O(1),O(n^1)) 61.81/18.23 YES(O(1),O(n^1)) 61.81/18.23 61.81/18.23 We are left with following problem, upon which TcT provides the 61.81/18.23 certificate YES(O(1),O(n^1)). 61.81/18.23 61.81/18.23 Strict Trs: 61.81/18.23 { a(a(x1)) -> b(b(b(x1))) 61.81/18.23 , b(b(b(b(b(x1))))) -> a(a(a(x1))) } 61.81/18.23 Obligation: 61.81/18.23 derivational complexity 61.81/18.23 Answer: 61.81/18.23 YES(O(1),O(n^1)) 61.81/18.23 61.81/18.23 We use the processor 'matrix interpretation of dimension 1' to 61.81/18.23 orient following rules strictly. 61.81/18.23 61.81/18.23 Trs: 61.81/18.23 { a(a(x1)) -> b(b(b(x1))) 61.81/18.23 , b(b(b(b(b(x1))))) -> a(a(a(x1))) } 61.81/18.23 61.81/18.23 The induced complexity on above rules (modulo remaining rules) is 61.81/18.23 YES(?,O(n^1)) . These rules are moved into the corresponding weak 61.81/18.23 component(s). 61.81/18.23 61.81/18.23 Sub-proof: 61.81/18.23 ---------- 61.81/18.23 TcT has computed the following triangular matrix interpretation. 61.81/18.23 61.81/18.23 [a](x1) = [1] x1 + [32] 61.81/18.23 61.81/18.23 [b](x1) = [1] x1 + [21] 61.81/18.23 61.81/18.23 The order satisfies the following ordering constraints: 61.81/18.23 61.81/18.23 [a(a(x1))] = [1] x1 + [64] 61.81/18.23 > [1] x1 + [63] 61.81/18.23 = [b(b(b(x1)))] 61.81/18.23 61.81/18.23 [b(b(b(b(b(x1)))))] = [1] x1 + [105] 61.81/18.23 > [1] x1 + [96] 61.81/18.23 = [a(a(a(x1)))] 61.81/18.23 61.81/18.23 61.81/18.23 We return to the main proof. 61.81/18.23 61.81/18.23 We are left with following problem, upon which TcT provides the 61.81/18.23 certificate YES(O(1),O(1)). 61.81/18.23 61.81/18.23 Weak Trs: 61.81/18.23 { a(a(x1)) -> b(b(b(x1))) 61.81/18.23 , b(b(b(b(b(x1))))) -> a(a(a(x1))) } 61.81/18.23 Obligation: 61.81/18.23 derivational complexity 61.81/18.23 Answer: 61.81/18.23 YES(O(1),O(1)) 61.81/18.23 61.81/18.23 Empty rules are trivially bounded 61.81/18.23 61.81/18.23 Hurray, we answered YES(O(1),O(n^1)) 61.81/18.23 EOF