0.00/0.39 YES 0.00/0.40 0.00/0.40 0.00/0.40 The system was filtered by the following matrix interpretation 0.00/0.40 of type E_J with J = {1,...,2} and dimension 4: 0.00/0.40 0.00/0.40 b is interpreted by 0.00/0.40 / \ 0.00/0.40 | 1 0 1 0 | 0.00/0.40 | 0 1 0 0 | 0.00/0.40 | 0 0 0 0 | 0.00/0.40 | 0 1 0 0 | 0.00/0.40 \ / 0.00/0.40 c is interpreted by 0.00/0.40 / \ 0.00/0.40 | 1 0 0 0 | 0.00/0.40 | 0 1 0 0 | 0.00/0.40 | 0 0 0 1 | 0.00/0.40 | 0 0 0 0 | 0.00/0.40 \ / 0.00/0.40 a is interpreted by 0.00/0.40 / \ 0.00/0.40 | 1 0 1 0 | 0.00/0.40 | 0 1 0 0 | 0.00/0.40 | 0 0 0 0 | 0.00/0.40 | 0 1 0 0 | 0.00/0.40 \ / 0.00/0.40 d is interpreted by 0.00/0.40 / \ 0.00/0.40 | 1 0 1 0 | 0.00/0.40 | 0 1 0 0 | 0.00/0.40 | 0 0 0 0 | 0.00/0.40 | 0 1 0 0 | 0.00/0.40 \ / 0.00/0.40 0.00/0.40 Remains to prove termination of the 4-rule system 0.00/0.40 { b -> c c , 0.00/0.40 a a -> a , 0.00/0.40 a b ->= d , 0.00/0.40 d ->= a b } 0.00/0.40 0.00/0.40 0.00/0.40 The system was filtered by the following matrix interpretation 0.00/0.40 of type E_J with J = {1,...,2} and dimension 2: 0.00/0.40 0.00/0.40 b is interpreted by 0.00/0.40 / \ 0.00/0.40 | 1 1 | 0.00/0.40 | 0 1 | 0.00/0.40 \ / 0.00/0.40 c is interpreted by 0.00/0.40 / \ 0.00/0.40 | 1 0 | 0.00/0.40 | 0 1 | 0.00/0.40 \ / 0.00/0.40 a is interpreted by 0.00/0.40 / \ 0.00/0.40 | 1 0 | 0.00/0.40 | 0 1 | 0.00/0.40 \ / 0.00/0.40 d is interpreted by 0.00/0.40 / \ 0.00/0.40 | 1 1 | 0.00/0.40 | 0 1 | 0.00/0.40 \ / 0.00/0.40 0.00/0.40 Remains to prove termination of the 3-rule system 0.00/0.40 { a a -> a , 0.00/0.40 a b ->= d , 0.00/0.40 d ->= a b } 0.00/0.40 0.00/0.40 0.00/0.40 The system was filtered by the following matrix interpretation 0.00/0.40 of type E_J with J = {1,...,2} and dimension 2: 0.00/0.40 0.00/0.40 b is interpreted by 0.00/0.40 / \ 0.00/0.40 | 1 0 | 0.00/0.40 | 0 1 | 0.00/0.40 \ / 0.00/0.40 a is interpreted by 0.00/0.40 / \ 0.00/0.40 | 1 1 | 0.00/0.40 | 0 1 | 0.00/0.40 \ / 0.00/0.40 d is interpreted by 0.00/0.40 / \ 0.00/0.40 | 1 1 | 0.00/0.40 | 0 1 | 0.00/0.40 \ / 0.00/0.40 0.00/0.40 Remains to prove termination of the 2-rule system 0.00/0.40 { a b ->= d , 0.00/0.40 d ->= a b } 0.00/0.40 0.00/0.40 0.00/0.40 The system is trivially terminating. 0.00/0.43 EOF