MAYBE 198.52/60.01 MAYBE 198.52/60.01 198.52/60.01 We are left with following problem, upon which TcT provides the 198.52/60.01 certificate MAYBE. 198.52/60.01 198.52/60.01 Strict Trs: 198.52/60.01 { a(x1) -> x1 198.52/60.01 , a(b(x1)) -> b(a(c(b(a(x1))))) 198.52/60.01 , b(x1) -> x1 198.52/60.01 , c(c(c(x1))) -> x1 } 198.52/60.01 Obligation: 198.52/60.01 derivational complexity 198.52/60.01 Answer: 198.52/60.01 MAYBE 198.52/60.01 198.52/60.01 None of the processors succeeded. 198.52/60.01 198.52/60.01 Details of failed attempt(s): 198.52/60.01 ----------------------------- 198.52/60.01 1) 'Fastest (timeout of 60 seconds)' failed due to the following 198.52/60.01 reason: 198.52/60.01 198.52/60.01 Computation stopped due to timeout after 60.0 seconds. 198.52/60.01 198.52/60.01 2) 'Inspecting Problem... (timeout of 297 seconds)' failed due to 198.52/60.01 the following reason: 198.52/60.01 198.52/60.01 The weightgap principle applies (using the following nonconstant 198.52/60.01 growth matrix-interpretation) 198.52/60.01 198.52/60.01 TcT has computed the following triangular matrix interpretation. 198.52/60.01 Note that the diagonal of the component-wise maxima of 198.52/60.01 interpretation-entries contains no more than 1 non-zero entries. 198.52/60.01 198.52/60.01 [a](x1) = [1] x1 + [0] 198.52/60.01 198.52/60.01 [b](x1) = [1] x1 + [1] 198.52/60.01 198.52/60.01 [c](x1) = [1] x1 + [2] 198.52/60.01 198.52/60.01 The order satisfies the following ordering constraints: 198.52/60.01 198.52/60.01 [a(x1)] = [1] x1 + [0] 198.52/60.01 >= [1] x1 + [0] 198.52/60.01 = [x1] 198.52/60.01 198.52/60.01 [a(b(x1))] = [1] x1 + [1] 198.52/60.01 ? [1] x1 + [4] 198.52/60.01 = [b(a(c(b(a(x1)))))] 198.52/60.01 198.52/60.01 [b(x1)] = [1] x1 + [1] 198.52/60.01 > [1] x1 + [0] 198.52/60.01 = [x1] 198.52/60.01 198.52/60.01 [c(c(c(x1)))] = [1] x1 + [6] 198.52/60.01 > [1] x1 + [0] 198.52/60.01 = [x1] 198.52/60.01 198.52/60.01 198.52/60.01 Further, it can be verified that all rules not oriented are covered by the weightgap condition. 198.52/60.01 198.52/60.01 We are left with following problem, upon which TcT provides the 198.52/60.01 certificate MAYBE. 198.52/60.01 198.52/60.01 Strict Trs: 198.52/60.01 { a(x1) -> x1 198.52/60.01 , a(b(x1)) -> b(a(c(b(a(x1))))) } 198.52/60.01 Weak Trs: 198.52/60.01 { b(x1) -> x1 198.52/60.01 , c(c(c(x1))) -> x1 } 198.52/60.01 Obligation: 198.52/60.01 derivational complexity 198.52/60.01 Answer: 198.52/60.01 MAYBE 198.52/60.01 198.52/60.01 The weightgap principle applies (using the following nonconstant 198.52/60.01 growth matrix-interpretation) 198.52/60.01 198.52/60.01 TcT has computed the following triangular matrix interpretation. 198.52/60.01 Note that the diagonal of the component-wise maxima of 198.52/60.01 interpretation-entries contains no more than 1 non-zero entries. 198.52/60.01 198.52/60.01 [a](x1) = [1] x1 + [1] 198.52/60.01 198.52/60.01 [b](x1) = [1] x1 + [0] 198.52/60.01 198.52/60.01 [c](x1) = [1] x1 + [2] 198.52/60.01 198.52/60.01 The order satisfies the following ordering constraints: 198.52/60.01 198.52/60.01 [a(x1)] = [1] x1 + [1] 198.52/60.01 > [1] x1 + [0] 198.52/60.01 = [x1] 198.52/60.01 198.52/60.01 [a(b(x1))] = [1] x1 + [1] 198.52/60.01 ? [1] x1 + [4] 198.52/60.01 = [b(a(c(b(a(x1)))))] 198.52/60.01 198.52/60.01 [b(x1)] = [1] x1 + [0] 198.52/60.01 >= [1] x1 + [0] 198.52/60.01 = [x1] 198.52/60.01 198.52/60.01 [c(c(c(x1)))] = [1] x1 + [6] 198.52/60.01 > [1] x1 + [0] 198.52/60.01 = [x1] 198.52/60.01 198.52/60.01 198.52/60.01 Further, it can be verified that all rules not oriented are covered by the weightgap condition. 198.52/60.01 198.52/60.01 We are left with following problem, upon which TcT provides the 198.52/60.01 certificate MAYBE. 198.52/60.01 198.52/60.01 Strict Trs: { a(b(x1)) -> b(a(c(b(a(x1))))) } 198.52/60.01 Weak Trs: 198.52/60.01 { a(x1) -> x1 198.52/60.01 , b(x1) -> x1 198.52/60.01 , c(c(c(x1))) -> x1 } 198.52/60.01 Obligation: 198.52/60.01 derivational complexity 198.52/60.01 Answer: 198.52/60.01 MAYBE 198.52/60.01 198.52/60.01 None of the processors succeeded. 198.52/60.01 198.52/60.01 Details of failed attempt(s): 198.52/60.01 ----------------------------- 198.52/60.01 1) 'empty' failed due to the following reason: 198.52/60.01 198.52/60.01 Empty strict component of the problem is NOT empty. 198.52/60.01 198.52/60.01 2) 'Fastest' failed due to the following reason: 198.52/60.01 198.52/60.01 None of the processors succeeded. 198.52/60.01 198.52/60.01 Details of failed attempt(s): 198.52/60.02 ----------------------------- 198.52/60.02 1) 'Fastest (timeout of 30 seconds)' failed due to the following 198.52/60.02 reason: 198.52/60.02 198.52/60.02 Computation stopped due to timeout after 30.0 seconds. 198.52/60.02 198.52/60.02 2) 'Fastest' failed due to the following reason: 198.52/60.02 198.52/60.02 None of the processors succeeded. 198.52/60.02 198.52/60.02 Details of failed attempt(s): 198.52/60.02 ----------------------------- 198.52/60.02 1) 'matrix interpretation of dimension 6' failed due to the 198.52/60.02 following reason: 198.52/60.02 198.52/60.02 The input cannot be shown compatible 198.52/60.02 198.52/60.02 2) 'matrix interpretation of dimension 5' failed due to the 198.52/60.02 following reason: 198.52/60.02 198.52/60.02 The input cannot be shown compatible 198.52/60.02 198.52/60.02 3) 'matrix interpretation of dimension 4' failed due to the 198.52/60.02 following reason: 198.52/60.02 198.52/60.02 The input cannot be shown compatible 198.52/60.02 198.52/60.02 4) 'matrix interpretation of dimension 3' failed due to the 198.52/60.02 following reason: 198.52/60.02 198.52/60.02 The input cannot be shown compatible 198.52/60.02 198.52/60.02 5) 'matrix interpretation of dimension 2' failed due to the 198.52/60.02 following reason: 198.52/60.02 198.52/60.02 The input cannot be shown compatible 198.52/60.02 198.52/60.02 6) 'matrix interpretation of dimension 1' failed due to the 198.52/60.02 following reason: 198.52/60.02 198.52/60.02 The input cannot be shown compatible 198.52/60.02 198.52/60.02 198.52/60.02 3) 'iteProgress' failed due to the following reason: 198.52/60.02 198.52/60.02 Fail 198.52/60.02 198.52/60.02 4) 'bsearch-matrix' failed due to the following reason: 198.52/60.02 198.52/60.02 The input cannot be shown compatible 198.52/60.02 198.52/60.02 198.52/60.02 198.52/60.02 3) 'iteProgress (timeout of 297 seconds)' failed due to the 198.52/60.02 following reason: 198.52/60.02 198.52/60.02 Fail 198.52/60.02 198.52/60.02 4) 'bsearch-matrix (timeout of 297 seconds)' failed due to the 198.52/60.02 following reason: 198.52/60.02 198.52/60.02 The input cannot be shown compatible 198.52/60.02 198.52/60.02 198.52/60.02 Arrrr.. 198.52/60.02 EOF