MAYBE 461.72/161.52 MAYBE 461.72/161.52 461.72/161.52 We are left with following problem, upon which TcT provides the 461.72/161.52 certificate MAYBE. 461.72/161.52 461.72/161.52 Strict Trs: 461.72/161.52 { a(x1) -> x1 461.72/161.52 , a(b(x1)) -> b(a(a(c(b(a(x1)))))) 461.72/161.52 , b(x1) -> x1 461.72/161.52 , c(c(x1)) -> x1 } 461.72/161.52 Obligation: 461.72/161.52 derivational complexity 461.72/161.52 Answer: 461.72/161.52 MAYBE 461.72/161.52 461.72/161.52 None of the processors succeeded. 461.72/161.52 461.72/161.52 Details of failed attempt(s): 461.72/161.52 ----------------------------- 461.72/161.52 1) 'Inspecting Problem... (timeout of 297 seconds)' failed due to 461.72/161.52 the following reason: 461.72/161.52 461.72/161.52 The weightgap principle applies (using the following nonconstant 461.72/161.52 growth matrix-interpretation) 461.72/161.52 461.72/161.52 TcT has computed the following triangular matrix interpretation. 461.72/161.52 Note that the diagonal of the component-wise maxima of 461.72/161.52 interpretation-entries contains no more than 1 non-zero entries. 461.72/161.52 461.72/161.52 [a](x1) = [1] x1 + [0] 461.72/161.52 461.72/161.52 [b](x1) = [1] x1 + [0] 461.72/161.52 461.72/161.52 [c](x1) = [1] x1 + [1] 461.72/161.52 461.72/161.52 The order satisfies the following ordering constraints: 461.72/161.52 461.72/161.52 [a(x1)] = [1] x1 + [0] 461.72/161.52 >= [1] x1 + [0] 461.72/161.52 = [x1] 461.72/161.52 461.72/161.52 [a(b(x1))] = [1] x1 + [0] 461.72/161.52 ? [1] x1 + [1] 461.72/161.52 = [b(a(a(c(b(a(x1))))))] 461.72/161.52 461.72/161.52 [b(x1)] = [1] x1 + [0] 461.72/161.52 >= [1] x1 + [0] 461.72/161.52 = [x1] 461.72/161.52 461.72/161.52 [c(c(x1))] = [1] x1 + [2] 461.72/161.52 > [1] x1 + [0] 461.72/161.52 = [x1] 461.72/161.52 461.72/161.52 461.72/161.52 Further, it can be verified that all rules not oriented are covered by the weightgap condition. 461.72/161.52 461.72/161.52 We are left with following problem, upon which TcT provides the 461.72/161.52 certificate MAYBE. 461.72/161.52 461.72/161.52 Strict Trs: 461.72/161.52 { a(x1) -> x1 461.72/161.52 , a(b(x1)) -> b(a(a(c(b(a(x1)))))) 461.72/161.52 , b(x1) -> x1 } 461.72/161.52 Weak Trs: { c(c(x1)) -> x1 } 461.72/161.52 Obligation: 461.72/161.52 derivational complexity 461.72/161.52 Answer: 461.72/161.52 MAYBE 461.72/161.52 461.72/161.52 The weightgap principle applies (using the following nonconstant 461.72/161.52 growth matrix-interpretation) 461.72/161.52 461.72/161.52 TcT has computed the following triangular matrix interpretation. 461.72/161.52 Note that the diagonal of the component-wise maxima of 461.72/161.52 interpretation-entries contains no more than 1 non-zero entries. 461.72/161.52 461.72/161.52 [a](x1) = [1] x1 + [1] 461.72/161.52 461.72/161.52 [b](x1) = [1] x1 + [0] 461.72/161.52 461.72/161.52 [c](x1) = [1] x1 + [2] 461.72/161.52 461.72/161.52 The order satisfies the following ordering constraints: 461.72/161.52 461.72/161.52 [a(x1)] = [1] x1 + [1] 461.72/161.52 > [1] x1 + [0] 461.72/161.52 = [x1] 461.72/161.52 461.72/161.52 [a(b(x1))] = [1] x1 + [1] 461.72/161.52 ? [1] x1 + [5] 461.72/161.52 = [b(a(a(c(b(a(x1))))))] 461.72/161.52 461.72/161.52 [b(x1)] = [1] x1 + [0] 461.72/161.52 >= [1] x1 + [0] 461.72/161.52 = [x1] 461.72/161.52 461.72/161.52 [c(c(x1))] = [1] x1 + [4] 461.72/161.52 > [1] x1 + [0] 461.72/161.52 = [x1] 461.72/161.52 461.72/161.52 461.72/161.52 Further, it can be verified that all rules not oriented are covered by the weightgap condition. 461.72/161.52 461.72/161.52 We are left with following problem, upon which TcT provides the 461.72/161.52 certificate MAYBE. 461.72/161.52 461.72/161.52 Strict Trs: 461.72/161.52 { a(b(x1)) -> b(a(a(c(b(a(x1)))))) 461.72/161.52 , b(x1) -> x1 } 461.72/161.52 Weak Trs: 461.72/161.52 { a(x1) -> x1 461.72/161.52 , c(c(x1)) -> x1 } 461.72/161.52 Obligation: 461.72/161.52 derivational complexity 461.72/161.52 Answer: 461.72/161.52 MAYBE 461.72/161.52 461.72/161.52 The weightgap principle applies (using the following nonconstant 461.72/161.52 growth matrix-interpretation) 461.72/161.52 461.72/161.52 TcT has computed the following triangular matrix interpretation. 461.72/161.52 Note that the diagonal of the component-wise maxima of 461.72/161.52 interpretation-entries contains no more than 1 non-zero entries. 461.72/161.52 461.72/161.52 [a](x1) = [1] x1 + [0] 461.72/161.52 461.72/161.52 [b](x1) = [1] x1 + [1] 461.72/161.52 461.72/161.52 [c](x1) = [1] x1 + [1] 461.72/161.52 461.72/161.52 The order satisfies the following ordering constraints: 461.72/161.52 461.72/161.52 [a(x1)] = [1] x1 + [0] 461.72/161.52 >= [1] x1 + [0] 461.72/161.52 = [x1] 461.72/161.52 461.72/161.52 [a(b(x1))] = [1] x1 + [1] 461.72/161.52 ? [1] x1 + [3] 461.72/161.52 = [b(a(a(c(b(a(x1))))))] 461.72/161.52 461.72/161.52 [b(x1)] = [1] x1 + [1] 461.72/161.52 > [1] x1 + [0] 461.72/161.52 = [x1] 461.72/161.52 461.72/161.52 [c(c(x1))] = [1] x1 + [2] 461.72/161.52 > [1] x1 + [0] 461.72/161.52 = [x1] 461.72/161.52 461.72/161.52 461.72/161.52 Further, it can be verified that all rules not oriented are covered by the weightgap condition. 461.72/161.52 461.72/161.52 We are left with following problem, upon which TcT provides the 461.72/161.52 certificate MAYBE. 461.72/161.52 461.72/161.52 Strict Trs: { a(b(x1)) -> b(a(a(c(b(a(x1)))))) } 461.72/161.52 Weak Trs: 461.72/161.52 { a(x1) -> x1 461.72/161.52 , b(x1) -> x1 461.72/161.52 , c(c(x1)) -> x1 } 461.72/161.52 Obligation: 461.72/161.52 derivational complexity 461.72/161.52 Answer: 461.72/161.52 MAYBE 461.72/161.52 461.72/161.52 None of the processors succeeded. 461.72/161.52 461.72/161.52 Details of failed attempt(s): 461.72/161.52 ----------------------------- 461.72/161.52 1) 'empty' failed due to the following reason: 461.72/161.52 461.72/161.52 Empty strict component of the problem is NOT empty. 461.72/161.52 461.72/161.52 2) 'Fastest' failed due to the following reason: 461.72/161.52 461.72/161.52 None of the processors succeeded. 461.72/161.52 461.72/161.52 Details of failed attempt(s): 461.72/161.52 ----------------------------- 461.72/161.52 1) 'bsearch-matrix' failed due to the following reason: 461.72/161.52 461.72/161.52 The input cannot be shown compatible 461.72/161.52 461.72/161.52 2) 'iteProgress' failed due to the following reason: 461.72/161.52 461.72/161.52 Fail 461.72/161.52 461.72/161.52 3) 'Fastest' failed due to the following reason: 461.72/161.52 461.72/161.52 None of the processors succeeded. 461.72/161.52 461.72/161.52 Details of failed attempt(s): 461.72/161.52 ----------------------------- 461.72/161.52 1) 'matrix interpretation of dimension 6' failed due to the 461.72/161.52 following reason: 461.72/161.52 461.72/161.52 The input cannot be shown compatible 461.72/161.52 461.72/161.52 2) 'matrix interpretation of dimension 5' failed due to the 461.72/161.52 following reason: 461.72/161.52 461.72/161.52 The input cannot be shown compatible 461.72/161.52 461.72/161.52 3) 'matrix interpretation of dimension 4' failed due to the 461.72/161.52 following reason: 461.72/161.52 461.72/161.52 The input cannot be shown compatible 461.72/161.52 461.72/161.52 4) 'matrix interpretation of dimension 3' failed due to the 461.72/161.52 following reason: 461.72/161.52 461.72/161.52 The input cannot be shown compatible 461.72/161.52 461.72/161.52 5) 'matrix interpretation of dimension 2' failed due to the 461.72/161.52 following reason: 461.72/161.52 461.72/161.52 The input cannot be shown compatible 461.72/161.52 461.72/161.52 6) 'matrix interpretation of dimension 1' failed due to the 461.72/161.52 following reason: 461.72/161.52 461.72/161.52 The input cannot be shown compatible 461.72/161.52 461.72/161.52 461.72/161.52 4) 'Fastest (timeout of 30 seconds)' failed due to the following 461.72/161.52 reason: 461.72/161.52 461.72/161.52 Computation stopped due to timeout after 30.0 seconds. 461.72/161.52 461.72/161.52 461.72/161.52 461.72/161.52 2) 'iteProgress (timeout of 297 seconds)' failed due to the 461.72/161.52 following reason: 461.72/161.52 461.72/161.52 Fail 461.72/161.52 461.72/161.52 3) 'bsearch-matrix (timeout of 297 seconds)' failed due to the 461.72/161.52 following reason: 461.72/161.52 461.72/161.52 The input cannot be shown compatible 461.72/161.52 461.72/161.52 4) 'Fastest (timeout of 60 seconds)' failed due to the following 461.72/161.52 reason: 461.72/161.52 461.72/161.52 Computation stopped due to timeout after 60.0 seconds. 461.72/161.52 461.72/161.52 461.72/161.52 Arrrr.. 461.72/161.59 EOF