YES(O(1),O(n^1)) 157.74/60.02 YES(O(1),O(n^1)) 157.74/60.02 157.74/60.02 We are left with following problem, upon which TcT provides the 157.74/60.02 certificate YES(O(1),O(n^1)). 157.74/60.02 157.74/60.02 Strict Trs: 157.74/60.02 { a(x1) -> b(b(x1)) 157.74/60.02 , b(b(b(x1))) -> a(x1) } 157.74/60.02 Obligation: 157.74/60.02 derivational complexity 157.74/60.02 Answer: 157.74/60.02 YES(O(1),O(n^1)) 157.74/60.02 157.74/60.02 We use the processor 'matrix interpretation of dimension 1' to 157.74/60.02 orient following rules strictly. 157.74/60.02 157.74/60.02 Trs: { b(b(b(x1))) -> a(x1) } 157.74/60.02 157.74/60.02 The induced complexity on above rules (modulo remaining rules) is 157.74/60.02 YES(?,O(n^1)) . These rules are moved into the corresponding weak 157.74/60.02 component(s). 157.74/60.02 157.74/60.02 Sub-proof: 157.74/60.02 ---------- 157.74/60.02 TcT has computed the following triangular matrix interpretation. 157.74/60.02 157.74/60.02 [a](x1) = [1] x1 + [2] 157.74/60.02 157.74/60.02 [b](x1) = [1] x1 + [1] 157.74/60.02 157.74/60.02 The order satisfies the following ordering constraints: 157.74/60.02 157.74/60.02 [a(x1)] = [1] x1 + [2] 157.74/60.02 >= [1] x1 + [2] 157.74/60.02 = [b(b(x1))] 157.74/60.02 157.74/60.02 [b(b(b(x1)))] = [1] x1 + [3] 157.74/60.02 > [1] x1 + [2] 157.74/60.02 = [a(x1)] 157.74/60.02 157.74/60.02 157.74/60.02 We return to the main proof. 157.74/60.02 157.74/60.02 We are left with following problem, upon which TcT provides the 157.74/60.02 certificate YES(O(1),O(n^1)). 157.74/60.02 157.74/60.02 Strict Trs: { a(x1) -> b(b(x1)) } 157.74/60.02 Weak Trs: { b(b(b(x1))) -> a(x1) } 157.74/60.02 Obligation: 157.74/60.02 derivational complexity 157.74/60.02 Answer: 157.74/60.02 YES(O(1),O(n^1)) 157.74/60.02 157.74/60.02 We use the processor 'matrix interpretation of dimension 1' to 157.74/60.02 orient following rules strictly. 157.74/60.02 157.74/60.02 Trs: { a(x1) -> b(b(x1)) } 157.74/60.02 157.74/60.02 The induced complexity on above rules (modulo remaining rules) is 157.74/60.02 YES(?,O(n^1)) . These rules are moved into the corresponding weak 157.74/60.02 component(s). 157.74/60.02 157.74/60.02 Sub-proof: 157.74/60.02 ---------- 157.74/60.02 TcT has computed the following triangular matrix interpretation. 157.74/60.02 157.74/60.02 [a](x1) = [1] x1 + [48] 157.74/60.02 157.74/60.02 [b](x1) = [1] x1 + [16] 157.74/60.02 157.74/60.02 The order satisfies the following ordering constraints: 157.74/60.02 157.74/60.02 [a(x1)] = [1] x1 + [48] 157.74/60.02 > [1] x1 + [32] 157.74/60.02 = [b(b(x1))] 157.74/60.02 157.74/60.02 [b(b(b(x1)))] = [1] x1 + [48] 157.74/60.02 >= [1] x1 + [48] 157.74/60.02 = [a(x1)] 157.74/60.02 157.74/60.02 157.74/60.02 We return to the main proof. 157.74/60.02 157.74/60.02 We are left with following problem, upon which TcT provides the 157.74/60.02 certificate YES(O(1),O(1)). 157.74/60.02 157.74/60.02 Weak Trs: 157.74/60.02 { a(x1) -> b(b(x1)) 157.74/60.02 , b(b(b(x1))) -> a(x1) } 157.74/60.02 Obligation: 157.74/60.02 derivational complexity 157.74/60.02 Answer: 157.74/60.02 YES(O(1),O(1)) 157.74/60.02 157.74/60.02 Empty rules are trivially bounded 157.74/60.02 157.74/60.02 Hurray, we answered YES(O(1),O(n^1)) 157.87/60.12 EOF