2.58/0.86 YES 2.58/0.90 2.58/0.90 2.58/0.90 Applying context closure of depth 1 in the following form: System R over Sigma 2.58/0.90 maps to { fold(xly) -> fold(xry) | l -> r in R, x,y in Sigma } over Sigma^2, 2.58/0.90 where fold(a_1,...,a_n) = (a_1,a_2)...(a_{n-1}a_{n}) 2.58/0.90 2.58/0.90 Remains to prove termination of the 4-rule system 2.58/0.90 { [a, a] [a, b] [b, b] [b, a] [a, a] [a, a] [a, a] [a, a] [a, a] -> [a, a] [a, a] [a, a] [a, a] [a, a] [a, a] [a, b] [b, b] [b, a] [a, b] [b, b] [b, a] , 2.58/0.90 [a, a] [a, b] [b, b] [b, a] [a, a] [a, a] [a, a] [a, a] [a, b] -> [a, a] [a, a] [a, a] [a, a] [a, a] [a, a] [a, b] [b, b] [b, a] [a, b] [b, b] [b, b] , 2.58/0.90 [b, a] [a, b] [b, b] [b, a] [a, a] [a, a] [a, a] [a, a] [a, a] -> [b, a] [a, a] [a, a] [a, a] [a, a] [a, a] [a, b] [b, b] [b, a] [a, b] [b, b] [b, a] , 2.58/0.90 [b, a] [a, b] [b, b] [b, a] [a, a] [a, a] [a, a] [a, a] [a, b] -> [b, a] [a, a] [a, a] [a, a] [a, a] [a, a] [a, b] [b, b] [b, a] [a, b] [b, b] [b, b] } 2.58/0.90 2.58/0.90 2.58/0.90 2.58/0.90 The system was filtered by the following matrix interpretation 2.58/0.90 of type E_J with J = {1,...,2} and dimension 10: 2.58/0.90 2.58/0.90 [a, a] is interpreted by 2.58/0.90 / \ 2.58/0.90 | 1 0 1 0 0 0 0 0 0 0 | 2.58/0.90 | 0 1 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 1 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 1 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 1 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 1 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 \ / 2.58/0.90 [a, b] is interpreted by 2.58/0.90 / \ 2.58/0.90 | 1 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 1 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 1 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 1 0 0 0 0 0 0 0 0 | 2.58/0.90 \ / 2.58/0.90 [b, b] is interpreted by 2.58/0.90 / \ 2.58/0.90 | 1 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 1 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 1 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 \ / 2.58/0.90 [b, a] is interpreted by 2.58/0.90 / \ 2.58/0.90 | 1 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 1 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 1 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 \ / 2.58/0.90 2.58/0.90 Remains to prove termination of the 3-rule system 2.58/0.90 { [a, a] [a, b] [b, b] [b, a] [a, a] [a, a] [a, a] [a, a] [a, a] -> [a, a] [a, a] [a, a] [a, a] [a, a] [a, a] [a, b] [b, b] [b, a] [a, b] [b, b] [b, a] , 2.58/0.90 [b, a] [a, b] [b, b] [b, a] [a, a] [a, a] [a, a] [a, a] [a, a] -> [b, a] [a, a] [a, a] [a, a] [a, a] [a, a] [a, b] [b, b] [b, a] [a, b] [b, b] [b, a] , 2.58/0.90 [b, a] [a, b] [b, b] [b, a] [a, a] [a, a] [a, a] [a, a] [a, b] -> [b, a] [a, a] [a, a] [a, a] [a, a] [a, a] [a, b] [b, b] [b, a] [a, b] [b, b] [b, b] } 2.58/0.90 2.58/0.90 2.58/0.90 The system was reversed. 2.58/0.90 2.58/0.90 Remains to prove termination of the 3-rule system 2.58/0.90 { [a, a] [a, a] [a, a] [a, a] [a, a] [b, a] [b, b] [a, b] [a, a] -> [b, a] [b, b] [a, b] [b, a] [b, b] [a, b] [a, a] [a, a] [a, a] [a, a] [a, a] [a, a] , 2.58/0.90 [a, a] [a, a] [a, a] [a, a] [a, a] [b, a] [b, b] [a, b] [b, a] -> [b, a] [b, b] [a, b] [b, a] [b, b] [a, b] [a, a] [a, a] [a, a] [a, a] [a, a] [b, a] , 2.58/0.90 [a, b] [a, a] [a, a] [a, a] [a, a] [b, a] [b, b] [a, b] [b, a] -> [b, b] [b, b] [a, b] [b, a] [b, b] [a, b] [a, a] [a, a] [a, a] [a, a] [a, a] [b, a] } 2.58/0.90 2.58/0.90 2.58/0.90 The dependency pairs transformation was applied. 2.58/0.90 2.58/0.90 Remains to prove termination of the 25-rule system 2.58/0.90 { ([a, a],true) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) ([b, b],false) ([a, b],false) ([a, a],false) -> ([a, b],true) ([b, a],false) ([b, b],false) ([a, b],false) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) , 2.58/0.90 ([a, a],true) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) ([b, b],false) ([a, b],false) ([a, a],false) -> ([a, b],true) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) , 2.58/0.90 ([a, a],true) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) ([b, b],false) ([a, b],false) ([a, a],false) -> ([a, a],true) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) , 2.58/0.90 ([a, a],true) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) ([b, b],false) ([a, b],false) ([a, a],false) -> ([a, a],true) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) , 2.58/0.90 ([a, a],true) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) ([b, b],false) ([a, b],false) ([a, a],false) -> ([a, a],true) ([a, a],false) ([a, a],false) ([a, a],false) , 2.58/0.90 ([a, a],true) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) ([b, b],false) ([a, b],false) ([a, a],false) -> ([a, a],true) ([a, a],false) ([a, a],false) , 2.58/0.90 ([a, a],true) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) ([b, b],false) ([a, b],false) ([a, a],false) -> ([a, a],true) ([a, a],false) , 2.58/0.90 ([a, a],true) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) ([b, b],false) ([a, b],false) ([a, a],false) -> ([a, a],true) , 2.58/0.90 ([a, a],true) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) ([b, b],false) ([a, b],false) ([b, a],false) -> ([a, b],true) ([b, a],false) ([b, b],false) ([a, b],false) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) , 2.58/0.90 ([a, a],true) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) ([b, b],false) ([a, b],false) ([b, a],false) -> ([a, b],true) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) , 2.58/0.90 ([a, a],true) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) ([b, b],false) ([a, b],false) ([b, a],false) -> ([a, a],true) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) , 2.58/0.90 ([a, a],true) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) ([b, b],false) ([a, b],false) ([b, a],false) -> ([a, a],true) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) , 2.58/0.90 ([a, a],true) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) ([b, b],false) ([a, b],false) ([b, a],false) -> ([a, a],true) ([a, a],false) ([a, a],false) ([b, a],false) , 2.58/0.90 ([a, a],true) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) ([b, b],false) ([a, b],false) ([b, a],false) -> ([a, a],true) ([a, a],false) ([b, a],false) , 2.58/0.90 ([a, a],true) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) ([b, b],false) ([a, b],false) ([b, a],false) -> ([a, a],true) ([b, a],false) , 2.58/0.90 ([a, b],true) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) ([b, b],false) ([a, b],false) ([b, a],false) -> ([a, b],true) ([b, a],false) ([b, b],false) ([a, b],false) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) , 2.58/0.90 ([a, b],true) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) ([b, b],false) ([a, b],false) ([b, a],false) -> ([a, b],true) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) , 2.58/0.90 ([a, b],true) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) ([b, b],false) ([a, b],false) ([b, a],false) -> ([a, a],true) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) , 2.58/0.90 ([a, b],true) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) ([b, b],false) ([a, b],false) ([b, a],false) -> ([a, a],true) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) , 2.58/0.90 ([a, b],true) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) ([b, b],false) ([a, b],false) ([b, a],false) -> ([a, a],true) ([a, a],false) ([a, a],false) ([b, a],false) , 2.58/0.90 ([a, b],true) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) ([b, b],false) ([a, b],false) ([b, a],false) -> ([a, a],true) ([a, a],false) ([b, a],false) , 2.58/0.90 ([a, b],true) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) ([b, b],false) ([a, b],false) ([b, a],false) -> ([a, a],true) ([b, a],false) , 2.58/0.90 ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) ([b, b],false) ([a, b],false) ([a, a],false) ->= ([b, a],false) ([b, b],false) ([a, b],false) ([b, a],false) ([b, b],false) ([a, b],false) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) , 2.58/0.90 ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) ([b, b],false) ([a, b],false) ([b, a],false) ->= ([b, a],false) ([b, b],false) ([a, b],false) ([b, a],false) ([b, b],false) ([a, b],false) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) , 2.58/0.90 ([a, b],false) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) ([b, b],false) ([a, b],false) ([b, a],false) ->= ([b, b],false) ([b, b],false) ([a, b],false) ([b, a],false) ([b, b],false) ([a, b],false) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) } 2.58/0.90 2.58/0.90 2.58/0.90 2.58/0.90 2.58/0.90 The system was filtered by the following matrix interpretation 2.58/0.90 of type E_J with J = {1,...,2} and dimension 10: 2.58/0.90 2.58/0.90 ([a, a],true) is interpreted by 2.58/0.90 / \ 2.58/0.90 | 1 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 1 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 \ / 2.58/0.90 ([a, a],false) is interpreted by 2.58/0.90 / \ 2.58/0.90 | 1 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 1 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 1 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 1 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 1 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 1 0 0 0 | 2.58/0.90 | 0 0 1 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 1 0 0 0 0 0 0 0 0 | 2.58/0.90 \ / 2.58/0.90 ([b, a],false) is interpreted by 2.58/0.90 / \ 2.58/0.90 | 1 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 1 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 1 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 1 0 0 0 0 0 0 0 0 | 2.58/0.90 \ / 2.58/0.90 ([b, b],false) is interpreted by 2.58/0.90 / \ 2.58/0.90 | 1 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 1 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 1 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 \ / 2.58/0.90 ([a, b],false) is interpreted by 2.58/0.90 / \ 2.58/0.90 | 1 0 1 0 0 0 0 0 0 0 | 2.58/0.90 | 0 1 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 1 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 \ / 2.58/0.90 ([a, b],true) is interpreted by 2.58/0.90 / \ 2.58/0.90 | 1 0 1 0 0 0 0 0 0 0 | 2.58/0.90 | 0 1 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 \ / 2.58/0.90 2.58/0.90 Remains to prove termination of the 17-rule system 2.58/0.90 { ([a, a],true) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) ([b, b],false) ([a, b],false) ([a, a],false) -> ([a, b],true) ([b, a],false) ([b, b],false) ([a, b],false) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) , 2.58/0.90 ([a, a],true) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) ([b, b],false) ([a, b],false) ([a, a],false) -> ([a, b],true) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) , 2.58/0.90 ([a, a],true) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) ([b, b],false) ([a, b],false) ([a, a],false) -> ([a, a],true) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) , 2.58/0.90 ([a, a],true) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) ([b, b],false) ([a, b],false) ([a, a],false) -> ([a, a],true) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) , 2.58/0.90 ([a, a],true) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) ([b, b],false) ([a, b],false) ([a, a],false) -> ([a, a],true) ([a, a],false) ([a, a],false) ([a, a],false) , 2.58/0.90 ([a, a],true) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) ([b, b],false) ([a, b],false) ([a, a],false) -> ([a, a],true) ([a, a],false) ([a, a],false) , 2.58/0.90 ([a, a],true) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) ([b, b],false) ([a, b],false) ([a, a],false) -> ([a, a],true) ([a, a],false) , 2.58/0.90 ([a, a],true) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) ([b, b],false) ([a, b],false) ([a, a],false) -> ([a, a],true) , 2.58/0.90 ([a, a],true) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) ([b, b],false) ([a, b],false) ([b, a],false) -> ([a, b],true) ([b, a],false) ([b, b],false) ([a, b],false) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) , 2.58/0.90 ([a, a],true) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) ([b, b],false) ([a, b],false) ([b, a],false) -> ([a, b],true) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) , 2.58/0.90 ([a, a],true) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) ([b, b],false) ([a, b],false) ([b, a],false) -> ([a, a],true) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) , 2.58/0.90 ([a, a],true) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) ([b, b],false) ([a, b],false) ([b, a],false) -> ([a, a],true) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) , 2.58/0.90 ([a, a],true) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) ([b, b],false) ([a, b],false) ([b, a],false) -> ([a, a],true) ([a, a],false) ([a, a],false) ([b, a],false) , 2.58/0.90 ([a, a],true) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) ([b, b],false) ([a, b],false) ([b, a],false) -> ([a, a],true) ([a, a],false) ([b, a],false) , 2.58/0.90 ([a, a],true) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) ([b, b],false) ([a, b],false) ([b, a],false) -> ([a, a],true) ([b, a],false) , 2.58/0.90 ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) ([b, b],false) ([a, b],false) ([a, a],false) ->= ([b, a],false) ([b, b],false) ([a, b],false) ([b, a],false) ([b, b],false) ([a, b],false) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) , 2.58/0.90 ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) ([b, b],false) ([a, b],false) ([b, a],false) ->= ([b, a],false) ([b, b],false) ([a, b],false) ([b, a],false) ([b, b],false) ([a, b],false) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) } 2.58/0.90 2.58/0.90 2.58/0.90 The system was filtered by the following matrix interpretation 2.58/0.90 of type E_J with J = {1,...,2} and dimension 2: 2.58/0.90 2.58/0.90 ([a, a],true) is interpreted by 2.58/0.90 / \ 2.58/0.90 | 1 1 | 2.58/0.90 | 0 1 | 2.58/0.90 \ / 2.58/0.90 ([a, a],false) is interpreted by 2.58/0.90 / \ 2.58/0.90 | 1 0 | 2.58/0.90 | 0 1 | 2.58/0.90 \ / 2.58/0.90 ([b, a],false) is interpreted by 2.58/0.90 / \ 2.58/0.90 | 1 0 | 2.58/0.90 | 0 1 | 2.58/0.90 \ / 2.58/0.90 ([b, b],false) is interpreted by 2.58/0.90 / \ 2.58/0.90 | 1 0 | 2.58/0.90 | 0 1 | 2.58/0.90 \ / 2.58/0.90 ([a, b],false) is interpreted by 2.58/0.90 / \ 2.58/0.90 | 1 0 | 2.58/0.90 | 0 1 | 2.58/0.90 \ / 2.58/0.90 ([a, b],true) is interpreted by 2.58/0.90 / \ 2.58/0.90 | 1 0 | 2.58/0.90 | 0 1 | 2.58/0.90 \ / 2.58/0.90 2.58/0.90 Remains to prove termination of the 13-rule system 2.58/0.90 { ([a, a],true) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) ([b, b],false) ([a, b],false) ([a, a],false) -> ([a, a],true) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) , 2.58/0.90 ([a, a],true) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) ([b, b],false) ([a, b],false) ([a, a],false) -> ([a, a],true) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) , 2.58/0.90 ([a, a],true) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) ([b, b],false) ([a, b],false) ([a, a],false) -> ([a, a],true) ([a, a],false) ([a, a],false) ([a, a],false) , 2.58/0.90 ([a, a],true) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) ([b, b],false) ([a, b],false) ([a, a],false) -> ([a, a],true) ([a, a],false) ([a, a],false) , 2.58/0.90 ([a, a],true) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) ([b, b],false) ([a, b],false) ([a, a],false) -> ([a, a],true) ([a, a],false) , 2.58/0.90 ([a, a],true) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) ([b, b],false) ([a, b],false) ([a, a],false) -> ([a, a],true) , 2.58/0.90 ([a, a],true) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) ([b, b],false) ([a, b],false) ([b, a],false) -> ([a, a],true) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) , 2.58/0.90 ([a, a],true) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) ([b, b],false) ([a, b],false) ([b, a],false) -> ([a, a],true) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) , 2.58/0.90 ([a, a],true) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) ([b, b],false) ([a, b],false) ([b, a],false) -> ([a, a],true) ([a, a],false) ([a, a],false) ([b, a],false) , 2.58/0.90 ([a, a],true) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) ([b, b],false) ([a, b],false) ([b, a],false) -> ([a, a],true) ([a, a],false) ([b, a],false) , 2.58/0.90 ([a, a],true) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) ([b, b],false) ([a, b],false) ([b, a],false) -> ([a, a],true) ([b, a],false) , 2.58/0.90 ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) ([b, b],false) ([a, b],false) ([a, a],false) ->= ([b, a],false) ([b, b],false) ([a, b],false) ([b, a],false) ([b, b],false) ([a, b],false) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) , 2.58/0.90 ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) ([b, b],false) ([a, b],false) ([b, a],false) ->= ([b, a],false) ([b, b],false) ([a, b],false) ([b, a],false) ([b, b],false) ([a, b],false) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) } 2.58/0.90 2.58/0.90 2.58/0.90 The system was filtered by the following matrix interpretation 2.58/0.90 of type E_J with J = {1,...,2} and dimension 2: 2.58/0.90 2.58/0.90 ([a, a],true) is interpreted by 2.58/0.90 / \ 2.58/0.90 | 1 0 | 2.58/0.90 | 0 1 | 2.58/0.90 \ / 2.58/0.90 ([a, a],false) is interpreted by 2.58/0.90 / \ 2.58/0.90 | 1 1 | 2.58/0.90 | 0 1 | 2.58/0.90 \ / 2.58/0.90 ([b, a],false) is interpreted by 2.58/0.90 / \ 2.58/0.90 | 1 0 | 2.58/0.90 | 0 1 | 2.58/0.90 \ / 2.58/0.90 ([b, b],false) is interpreted by 2.58/0.90 / \ 2.58/0.90 | 1 0 | 2.58/0.90 | 0 1 | 2.58/0.90 \ / 2.58/0.90 ([a, b],false) is interpreted by 2.58/0.90 / \ 2.58/0.90 | 1 0 | 2.58/0.90 | 0 1 | 2.58/0.90 \ / 2.58/0.90 ([a, b],true) is interpreted by 2.58/0.90 / \ 2.58/0.90 | 1 0 | 2.58/0.90 | 0 1 | 2.58/0.90 \ / 2.58/0.90 2.58/0.90 Remains to prove termination of the 4-rule system 2.58/0.90 { ([a, a],true) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) ([b, b],false) ([a, b],false) ([a, a],false) -> ([a, a],true) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) , 2.58/0.90 ([a, a],true) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) ([b, b],false) ([a, b],false) ([b, a],false) -> ([a, a],true) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) , 2.58/0.90 ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) ([b, b],false) ([a, b],false) ([a, a],false) ->= ([b, a],false) ([b, b],false) ([a, b],false) ([b, a],false) ([b, b],false) ([a, b],false) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) , 2.58/0.90 ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) ([b, b],false) ([a, b],false) ([b, a],false) ->= ([b, a],false) ([b, b],false) ([a, b],false) ([b, a],false) ([b, b],false) ([a, b],false) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) } 2.58/0.90 2.58/0.90 2.58/0.90 The system was filtered by the following matrix interpretation 2.58/0.90 of type E_J with J = {1,...,2} and dimension 10: 2.58/0.90 2.58/0.90 ([a, a],true) is interpreted by 2.58/0.90 / \ 2.58/0.90 | 1 0 1 0 0 0 0 0 0 0 | 2.58/0.90 | 0 1 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 \ / 2.58/0.90 ([a, a],false) is interpreted by 2.58/0.90 / \ 2.58/0.90 | 1 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 1 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 1 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 1 0 0 0 0 1 | 2.58/0.90 | 0 0 0 0 0 1 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 1 0 0 0 | 2.58/0.90 | 0 0 2 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 1 0 0 0 0 0 0 0 0 | 2.58/0.90 \ / 2.58/0.90 ([b, a],false) is interpreted by 2.58/0.90 / \ 2.58/0.90 | 1 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 1 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 1 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 1 0 0 0 0 0 0 0 0 | 2.58/0.90 \ / 2.58/0.90 ([b, b],false) is interpreted by 2.58/0.90 / \ 2.58/0.90 | 1 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 1 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 1 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 \ / 2.58/0.90 ([a, b],false) is interpreted by 2.58/0.90 / \ 2.58/0.90 | 1 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 1 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 1 0 0 1 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 \ / 2.58/0.90 ([a, b],true) is interpreted by 2.58/0.90 / \ 2.58/0.90 | 1 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 1 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 | 0 0 0 0 0 0 0 0 0 0 | 2.58/0.90 \ / 2.58/0.90 2.58/0.90 Remains to prove termination of the 2-rule system 2.58/0.90 { ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) ([b, b],false) ([a, b],false) ([a, a],false) ->= ([b, a],false) ([b, b],false) ([a, b],false) ([b, a],false) ([b, b],false) ([a, b],false) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) , 2.58/0.90 ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) ([b, b],false) ([a, b],false) ([b, a],false) ->= ([b, a],false) ([b, b],false) ([a, b],false) ([b, a],false) ([b, b],false) ([a, b],false) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([a, a],false) ([b, a],false) } 2.58/0.90 2.58/0.90 2.58/0.90 The system is trivially terminating. 2.85/0.97 EOF