MAYBE 260.82/85.97 MAYBE 260.82/85.97 260.82/85.97 We are left with following problem, upon which TcT provides the 260.82/85.97 certificate MAYBE. 260.82/85.97 260.82/85.97 Strict Trs: 260.82/85.97 { a(x1) -> x1 260.82/85.97 , a(a(b(x1))) -> c(c(a(c(x1)))) 260.82/85.97 , c(c(x1)) -> b(a(x1)) } 260.82/85.97 Obligation: 260.82/85.97 derivational complexity 260.82/85.97 Answer: 260.82/85.97 MAYBE 260.82/85.97 260.82/85.97 None of the processors succeeded. 260.82/85.97 260.82/85.97 Details of failed attempt(s): 260.82/85.97 ----------------------------- 260.82/85.97 1) 'Inspecting Problem... (timeout of 297 seconds)' failed due to 260.82/85.97 the following reason: 260.82/85.97 260.82/85.97 The weightgap principle applies (using the following nonconstant 260.82/85.97 growth matrix-interpretation) 260.82/85.97 260.82/85.97 TcT has computed the following triangular matrix interpretation. 260.82/85.97 Note that the diagonal of the component-wise maxima of 260.82/85.97 interpretation-entries contains no more than 1 non-zero entries. 260.82/85.97 260.82/85.97 [a](x1) = [1] x1 + [0] 260.82/85.97 260.82/85.97 [b](x1) = [1] x1 + [1] 260.82/85.97 260.82/85.97 [c](x1) = [1] x1 + [0] 260.82/85.97 260.82/85.97 The order satisfies the following ordering constraints: 260.82/85.97 260.82/85.97 [a(x1)] = [1] x1 + [0] 260.82/85.97 >= [1] x1 + [0] 260.82/85.97 = [x1] 260.82/85.97 260.82/85.97 [a(a(b(x1)))] = [1] x1 + [1] 260.82/85.97 > [1] x1 + [0] 260.82/85.97 = [c(c(a(c(x1))))] 260.82/85.97 260.82/85.97 [c(c(x1))] = [1] x1 + [0] 260.82/85.97 ? [1] x1 + [1] 260.82/85.97 = [b(a(x1))] 260.82/85.97 260.82/85.97 260.82/85.97 Further, it can be verified that all rules not oriented are covered by the weightgap condition. 260.82/85.97 260.82/85.97 We are left with following problem, upon which TcT provides the 260.82/85.97 certificate MAYBE. 260.82/85.97 260.82/85.97 Strict Trs: 260.82/85.97 { a(x1) -> x1 260.82/85.97 , c(c(x1)) -> b(a(x1)) } 260.82/85.97 Weak Trs: { a(a(b(x1))) -> c(c(a(c(x1)))) } 260.82/85.97 Obligation: 260.82/85.97 derivational complexity 260.82/85.97 Answer: 260.82/85.97 MAYBE 260.82/85.97 260.82/85.97 The weightgap principle applies (using the following nonconstant 260.82/85.97 growth matrix-interpretation) 260.82/85.97 260.82/85.97 TcT has computed the following triangular matrix interpretation. 260.82/85.97 Note that the diagonal of the component-wise maxima of 260.82/85.97 interpretation-entries contains no more than 1 non-zero entries. 260.82/85.97 260.82/85.97 [a](x1) = [1] x1 + [1] 260.82/85.97 260.82/85.97 [b](x1) = [1] x1 + [0] 260.82/85.97 260.82/85.97 [c](x1) = [1] x1 + [0] 260.82/85.97 260.82/85.97 The order satisfies the following ordering constraints: 260.82/85.97 260.82/85.97 [a(x1)] = [1] x1 + [1] 260.82/85.97 > [1] x1 + [0] 260.82/85.97 = [x1] 260.82/85.97 260.82/85.97 [a(a(b(x1)))] = [1] x1 + [2] 260.82/85.97 > [1] x1 + [1] 260.82/85.97 = [c(c(a(c(x1))))] 260.82/85.97 260.82/85.97 [c(c(x1))] = [1] x1 + [0] 260.82/85.97 ? [1] x1 + [1] 260.82/85.97 = [b(a(x1))] 260.82/85.97 260.82/85.97 260.82/85.97 Further, it can be verified that all rules not oriented are covered by the weightgap condition. 260.82/85.97 260.82/85.97 We are left with following problem, upon which TcT provides the 260.82/85.97 certificate MAYBE. 260.82/85.97 260.82/85.97 Strict Trs: { c(c(x1)) -> b(a(x1)) } 260.82/85.97 Weak Trs: 260.82/85.97 { a(x1) -> x1 260.82/85.97 , a(a(b(x1))) -> c(c(a(c(x1)))) } 260.82/85.97 Obligation: 260.82/85.97 derivational complexity 260.82/85.97 Answer: 260.82/85.97 MAYBE 260.82/85.97 260.82/85.97 None of the processors succeeded. 260.82/85.97 260.82/85.97 Details of failed attempt(s): 260.82/85.97 ----------------------------- 260.82/85.97 1) 'empty' failed due to the following reason: 260.82/85.97 260.82/85.97 Empty strict component of the problem is NOT empty. 260.82/85.97 260.82/85.97 2) 'Fastest' failed due to the following reason: 260.82/85.97 260.82/85.97 None of the processors succeeded. 260.82/85.97 260.82/85.97 Details of failed attempt(s): 260.82/85.97 ----------------------------- 260.82/85.97 1) 'Fastest' failed due to the following reason: 260.82/85.97 260.82/85.97 None of the processors succeeded. 260.82/85.97 260.82/85.97 Details of failed attempt(s): 260.82/85.97 ----------------------------- 260.82/85.97 1) 'matrix interpretation of dimension 6' failed due to the 260.82/85.97 following reason: 260.82/85.97 260.82/85.97 The input cannot be shown compatible 260.82/85.97 260.82/85.97 2) 'matrix interpretation of dimension 5' failed due to the 260.82/85.97 following reason: 260.82/85.97 260.82/85.97 The input cannot be shown compatible 260.82/85.97 260.82/85.97 3) 'matrix interpretation of dimension 4' failed due to the 260.82/85.97 following reason: 260.82/85.97 260.82/85.97 The input cannot be shown compatible 260.82/85.97 260.82/85.97 4) 'matrix interpretation of dimension 3' failed due to the 260.82/85.97 following reason: 260.82/85.97 260.82/85.97 The input cannot be shown compatible 260.82/85.97 260.82/85.97 5) 'matrix interpretation of dimension 2' failed due to the 260.82/85.97 following reason: 260.82/85.97 260.82/85.97 The input cannot be shown compatible 260.82/85.97 260.82/85.97 6) 'matrix interpretation of dimension 1' failed due to the 260.82/85.97 following reason: 260.82/85.97 260.82/85.97 The input cannot be shown compatible 260.82/85.97 260.82/85.97 260.82/85.97 2) 'Fastest (timeout of 30 seconds)' failed due to the following 260.82/85.97 reason: 260.82/85.97 260.82/85.97 Computation stopped due to timeout after 30.0 seconds. 260.82/85.97 260.82/85.97 3) 'iteProgress' failed due to the following reason: 260.82/85.97 260.82/85.97 Fail 260.82/85.97 260.82/85.97 4) 'bsearch-matrix' failed due to the following reason: 260.82/85.97 260.82/85.97 The input cannot be shown compatible 260.82/85.97 260.82/85.97 260.82/85.97 260.82/85.97 2) 'Fastest (timeout of 60 seconds)' failed due to the following 260.82/85.97 reason: 260.82/85.97 260.82/85.97 Computation stopped due to timeout after 60.0 seconds. 260.82/85.97 260.82/85.97 3) 'iteProgress (timeout of 297 seconds)' failed due to the 260.82/85.97 following reason: 260.82/85.97 260.82/85.97 Fail 260.82/85.97 260.82/85.97 4) 'bsearch-matrix (timeout of 297 seconds)' failed due to the 260.82/85.97 following reason: 260.82/85.97 260.82/85.97 The input cannot be shown compatible 260.82/85.97 260.82/85.97 260.82/85.97 Arrrr.. 260.93/86.00 EOF