MAYBE 295.77/132.45 MAYBE 295.77/132.45 295.77/132.45 We are left with following problem, upon which TcT provides the 295.77/132.45 certificate MAYBE. 295.77/132.45 295.77/132.45 Strict Trs: 295.77/132.45 { b(b(x1)) -> a(b(a(x1))) 295.77/132.45 , b(a(a(x1))) -> a(x1) 295.77/132.45 , a(a(a(x1))) -> b(b(b(x1))) } 295.77/132.45 Obligation: 295.77/132.45 derivational complexity 295.77/132.45 Answer: 295.77/132.45 MAYBE 295.77/132.45 295.77/132.45 None of the processors succeeded. 295.77/132.45 295.77/132.45 Details of failed attempt(s): 295.77/132.45 ----------------------------- 295.77/132.45 1) 'Inspecting Problem... (timeout of 297 seconds)' failed due to 295.77/132.45 the following reason: 295.77/132.45 295.77/132.45 The weightgap principle applies (using the following nonconstant 295.77/132.45 growth matrix-interpretation) 295.77/132.45 295.77/132.45 TcT has computed the following triangular matrix interpretation. 295.77/132.45 Note that the diagonal of the component-wise maxima of 295.77/132.45 interpretation-entries contains no more than 1 non-zero entries. 295.77/132.45 295.77/132.45 [b](x1) = [1] x1 + [0] 295.77/132.45 295.77/132.45 [a](x1) = [1] x1 + [2] 295.77/132.45 295.77/132.45 The order satisfies the following ordering constraints: 295.77/132.45 295.77/132.45 [b(b(x1))] = [1] x1 + [0] 295.77/132.45 ? [1] x1 + [4] 295.77/132.45 = [a(b(a(x1)))] 295.77/132.45 295.77/132.45 [b(a(a(x1)))] = [1] x1 + [4] 295.77/132.45 > [1] x1 + [2] 295.77/132.45 = [a(x1)] 295.77/132.45 295.77/132.45 [a(a(a(x1)))] = [1] x1 + [6] 295.77/132.45 > [1] x1 + [0] 295.77/132.45 = [b(b(b(x1)))] 295.77/132.45 295.77/132.45 295.77/132.45 Further, it can be verified that all rules not oriented are covered by the weightgap condition. 295.77/132.45 295.77/132.45 We are left with following problem, upon which TcT provides the 295.77/132.45 certificate MAYBE. 295.77/132.45 295.77/132.45 Strict Trs: { b(b(x1)) -> a(b(a(x1))) } 295.77/132.45 Weak Trs: 295.77/132.45 { b(a(a(x1))) -> a(x1) 295.77/132.45 , a(a(a(x1))) -> b(b(b(x1))) } 295.77/132.45 Obligation: 295.77/132.45 derivational complexity 295.77/132.45 Answer: 295.77/132.45 MAYBE 295.77/132.45 295.77/132.45 None of the processors succeeded. 295.77/132.45 295.77/132.45 Details of failed attempt(s): 295.77/132.45 ----------------------------- 295.77/132.45 1) 'empty' failed due to the following reason: 295.77/132.45 295.77/132.45 Empty strict component of the problem is NOT empty. 295.77/132.45 295.77/132.45 2) 'Fastest' failed due to the following reason: 295.77/132.45 295.77/132.45 None of the processors succeeded. 295.77/132.45 295.77/132.45 Details of failed attempt(s): 295.77/132.45 ----------------------------- 295.77/132.45 1) 'Fastest' failed due to the following reason: 295.77/132.45 295.77/132.45 None of the processors succeeded. 295.77/132.45 295.77/132.45 Details of failed attempt(s): 295.77/132.45 ----------------------------- 295.77/132.45 1) 'matrix interpretation of dimension 6' failed due to the 295.77/132.45 following reason: 295.77/132.45 295.77/132.45 The input cannot be shown compatible 295.77/132.45 295.77/132.45 2) 'matrix interpretation of dimension 5' failed due to the 295.77/132.45 following reason: 295.77/132.45 295.77/132.45 The input cannot be shown compatible 295.77/132.45 295.77/132.45 3) 'matrix interpretation of dimension 4' failed due to the 295.77/132.45 following reason: 295.77/132.45 295.77/132.45 The input cannot be shown compatible 295.77/132.45 295.77/132.45 4) 'matrix interpretation of dimension 3' failed due to the 295.77/132.45 following reason: 295.77/132.45 295.77/132.45 The input cannot be shown compatible 295.77/132.45 295.77/132.45 5) 'matrix interpretation of dimension 2' failed due to the 295.77/132.45 following reason: 295.77/132.45 295.77/132.45 The input cannot be shown compatible 295.77/132.45 295.77/132.45 6) 'matrix interpretation of dimension 1' failed due to the 295.77/132.45 following reason: 295.77/132.45 295.77/132.45 The input cannot be shown compatible 295.77/132.45 295.77/132.45 295.77/132.45 2) 'Fastest (timeout of 30 seconds)' failed due to the following 295.77/132.45 reason: 295.77/132.45 295.77/132.45 Computation stopped due to timeout after 30.0 seconds. 295.77/132.45 295.77/132.45 3) 'iteProgress' failed due to the following reason: 295.77/132.45 295.77/132.45 Fail 295.77/132.45 295.77/132.45 4) 'bsearch-matrix' failed due to the following reason: 295.77/132.45 295.77/132.45 The input cannot be shown compatible 295.77/132.45 295.77/132.45 295.77/132.45 295.77/132.45 2) 'Fastest (timeout of 60 seconds)' failed due to the following 295.77/132.45 reason: 295.77/132.45 295.77/132.45 Computation stopped due to timeout after 60.0 seconds. 295.77/132.45 295.77/132.45 3) 'iteProgress (timeout of 297 seconds)' failed due to the 295.77/132.45 following reason: 295.77/132.45 295.77/132.45 Fail 295.77/132.45 295.77/132.45 4) 'bsearch-matrix (timeout of 297 seconds)' failed due to the 295.77/132.45 following reason: 295.77/132.45 295.77/132.45 The input cannot be shown compatible 295.77/132.45 295.77/132.45 295.77/132.45 Arrrr.. 295.77/132.47 EOF