3.85/1.72 YES 4.11/1.79 proof of /export/starexec/sandbox/benchmark/theBenchmark.xml 4.11/1.79 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 4.11/1.79 4.11/1.79 4.11/1.79 Termination w.r.t. Q of the given QTRS could be proven: 4.11/1.79 4.11/1.79 (0) QTRS 4.11/1.79 (1) QTRS Reverse [EQUIVALENT, 0 ms] 4.11/1.79 (2) QTRS 4.11/1.79 (3) Strip Symbols Proof [SOUND, 0 ms] 4.11/1.79 (4) QTRS 4.11/1.79 (5) RFCMatchBoundsTRSProof [EQUIVALENT, 4 ms] 4.11/1.79 (6) YES 4.11/1.79 4.11/1.79 4.11/1.79 ---------------------------------------- 4.11/1.79 4.11/1.79 (0) 4.11/1.79 Obligation: 4.11/1.79 Q restricted rewrite system: 4.11/1.79 The TRS R consists of the following rules: 4.11/1.79 4.11/1.79 a(a(b(b(a(a(b(a(b(a(b(a(x1)))))))))))) -> a(a(b(a(b(a(b(a(a(b(b(a(a(b(x1)))))))))))))) 4.11/1.79 4.11/1.79 Q is empty. 4.11/1.79 4.11/1.79 ---------------------------------------- 4.11/1.79 4.11/1.79 (1) QTRS Reverse (EQUIVALENT) 4.11/1.79 We applied the QTRS Reverse Processor [REVERSE]. 4.11/1.79 ---------------------------------------- 4.11/1.79 4.11/1.79 (2) 4.11/1.79 Obligation: 4.11/1.79 Q restricted rewrite system: 4.11/1.79 The TRS R consists of the following rules: 4.11/1.79 4.11/1.79 a(b(a(b(a(b(a(a(b(b(a(a(x1)))))))))))) -> b(a(a(b(b(a(a(b(a(b(a(b(a(a(x1)))))))))))))) 4.11/1.79 4.11/1.79 Q is empty. 4.11/1.79 4.11/1.79 ---------------------------------------- 4.11/1.79 4.11/1.79 (3) Strip Symbols Proof (SOUND) 4.11/1.79 We were given the following TRS: 4.11/1.79 4.11/1.79 a(b(a(b(a(b(a(a(b(b(a(a(x1)))))))))))) -> b(a(a(b(b(a(a(b(a(b(a(b(a(a(x1)))))))))))))) 4.11/1.79 4.11/1.79 By stripping symbols from the only rule of the system, we obtained the following TRS [ENDRULLIS]: 4.11/1.79 4.11/1.79 a(b(a(b(a(b(a(a(b(b(a(x))))))))))) -> b(a(a(b(b(a(a(b(a(b(a(b(a(x))))))))))))) 4.11/1.79 4.11/1.79 ---------------------------------------- 4.11/1.79 4.11/1.79 (4) 4.11/1.79 Obligation: 4.11/1.79 Q restricted rewrite system: 4.11/1.79 The TRS R consists of the following rules: 4.11/1.79 4.11/1.79 a(b(a(b(a(b(a(a(b(b(a(x))))))))))) -> b(a(a(b(b(a(a(b(a(b(a(b(a(x))))))))))))) 4.11/1.79 4.11/1.79 Q is empty. 4.11/1.79 4.11/1.79 ---------------------------------------- 4.11/1.79 4.11/1.79 (5) RFCMatchBoundsTRSProof (EQUIVALENT) 4.11/1.79 Termination of the TRS R could be shown with a Match Bound [MATCHBOUNDS1,MATCHBOUNDS2] of 1. This implies Q-termination of R. 4.11/1.79 The following rules were used to construct the certificate: 4.11/1.79 4.11/1.79 a(b(a(b(a(b(a(a(b(b(a(x))))))))))) -> b(a(a(b(b(a(a(b(a(b(a(b(a(x))))))))))))) 4.11/1.79 4.11/1.79 The certificate found is represented by the following graph. 4.11/1.79 The certificate consists of the following enumerated nodes: 4.11/1.79 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198 4.11/1.79 4.11/1.79 Node 173 is start node and node 174 is final node. 4.11/1.79 4.11/1.79 Those nodes are connected through the following edges: 4.11/1.79 4.11/1.79 * 173 to 175 labelled b_1(0)* 174 to 174 labelled #_1(0)* 175 to 176 labelled a_1(0)* 176 to 177 labelled a_1(0)* 177 to 178 labelled b_1(0)* 178 to 179 labelled b_1(0)* 179 to 180 labelled a_1(0)* 180 to 181 labelled a_1(0)* 180 to 187 labelled b_1(1)* 181 to 182 labelled b_1(0)* 182 to 183 labelled a_1(0)* 182 to 187 labelled b_1(1)* 183 to 184 labelled b_1(0)* 184 to 185 labelled a_1(0)* 184 to 187 labelled b_1(1)* 185 to 186 labelled b_1(0)* 186 to 174 labelled a_1(0)* 186 to 187 labelled b_1(1)* 187 to 188 labelled a_1(1)* 188 to 189 labelled a_1(1)* 189 to 190 labelled b_1(1)* 190 to 191 labelled b_1(1)* 191 to 192 labelled a_1(1)* 192 to 193 labelled a_1(1)* 192 to 187 labelled b_1(1)* 193 to 194 labelled b_1(1)* 194 to 195 labelled a_1(1)* 194 to 187 labelled b_1(1)* 195 to 196 labelled b_1(1)* 196 to 197 labelled a_1(1)* 196 to 187 labelled b_1(1)* 197 to 198 labelled b_1(1)* 198 to 174 labelled a_1(1)* 198 to 187 labelled b_1(1) 4.11/1.79 4.11/1.79 4.11/1.79 ---------------------------------------- 4.11/1.79 4.11/1.79 (6) 4.11/1.79 YES 4.11/1.81 EOF