/export/starexec/sandbox/solver/bin/starexec_run_default /export/starexec/sandbox/benchmark/theBenchmark.xml /export/starexec/sandbox/output/output_files -------------------------------------------------------------------------------- YES After renaming modulo { b->0, c->1, a->2 }, it remains to prove termination of the 3-rule system { 0 0 0 -> , 1 1 1 -> 2 2 , 2 ->= 2 1 0 } Applying context closure of depth 1 in the following form: System R over Sigma maps to { fold(xly) -> fold(xry) | l -> r in R, x,y in Sigma } over Sigma^2, where fold(a_1...a_n) = (a_1,a_2)...(a_{n-1},a_{n}) After renaming modulo { [0, 0]->0, [0, 1]->1, [1, 1]->2, [1, 0]->3, [0, 2]->4, [2, 2]->5, [2, 0]->6, [2, 1]->7, [1, 2]->8 }, it remains to prove termination of the 27-rule system { 0 0 0 0 -> 0 , 1 2 2 3 -> 4 5 6 , 4 6 ->= 4 7 3 0 , 0 0 0 1 -> 1 , 1 2 2 2 -> 4 5 7 , 4 7 ->= 4 7 3 1 , 0 0 0 4 -> 4 , 1 2 2 8 -> 4 5 5 , 4 5 ->= 4 7 3 4 , 3 0 0 0 -> 3 , 2 2 2 3 -> 8 5 6 , 8 6 ->= 8 7 3 0 , 3 0 0 1 -> 2 , 2 2 2 2 -> 8 5 7 , 8 7 ->= 8 7 3 1 , 3 0 0 4 -> 8 , 2 2 2 8 -> 8 5 5 , 8 5 ->= 8 7 3 4 , 6 0 0 0 -> 6 , 7 2 2 3 -> 5 5 6 , 5 6 ->= 5 7 3 0 , 6 0 0 1 -> 7 , 7 2 2 2 -> 5 5 7 , 5 7 ->= 5 7 3 1 , 6 0 0 4 -> 5 , 7 2 2 8 -> 5 5 5 , 5 5 ->= 5 7 3 4 } The system was filtered by the following matrix interpretation of type E_J with J = {1,...,2} and dimension 2: 0 is interpreted by / \ | 1 2 | | 0 1 | \ / 1 is interpreted by / \ | 1 0 | | 0 1 | \ / 2 is interpreted by / \ | 1 3 | | 0 1 | \ / 3 is interpreted by / \ | 1 0 | | 0 1 | \ / 4 is interpreted by / \ | 1 0 | | 0 1 | \ / 5 is interpreted by / \ | 1 1 | | 0 1 | \ / 6 is interpreted by / \ | 1 3 | | 0 1 | \ / 7 is interpreted by / \ | 1 0 | | 0 1 | \ / 8 is interpreted by / \ | 1 0 | | 0 1 | \ / After renaming modulo { 4->0, 7->1, 3->2, 1->3, 8->4, 5->5 }, it remains to prove termination of the 3-rule system { 0 1 ->= 0 1 2 3 , 4 1 ->= 4 1 2 3 , 5 1 ->= 5 1 2 3 } The system is trivially terminating.