3.44/1.71 YES 3.44/1.73 proof of /export/starexec/sandbox2/benchmark/theBenchmark.xml 3.44/1.73 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 3.44/1.73 3.44/1.73 3.44/1.73 Termination w.r.t. Q of the given QTRS could be proven: 3.44/1.73 3.44/1.73 (0) QTRS 3.44/1.73 (1) QTRS Reverse [EQUIVALENT, 0 ms] 3.44/1.73 (2) QTRS 3.44/1.73 (3) Strip Symbols Proof [SOUND, 0 ms] 3.44/1.73 (4) QTRS 3.44/1.73 (5) RFCMatchBoundsTRSProof [EQUIVALENT, 6 ms] 3.44/1.73 (6) YES 3.44/1.73 3.44/1.73 3.44/1.73 ---------------------------------------- 3.44/1.73 3.44/1.73 (0) 3.44/1.73 Obligation: 3.44/1.73 Q restricted rewrite system: 3.44/1.73 The TRS R consists of the following rules: 3.44/1.73 3.44/1.73 a(b(a(a(b(a(b(a(x1)))))))) -> a(a(b(a(b(a(b(a(a(b(x1)))))))))) 3.44/1.73 3.44/1.73 Q is empty. 3.44/1.73 3.44/1.73 ---------------------------------------- 3.44/1.73 3.44/1.73 (1) QTRS Reverse (EQUIVALENT) 3.44/1.73 We applied the QTRS Reverse Processor [REVERSE]. 3.44/1.73 ---------------------------------------- 3.44/1.73 3.44/1.73 (2) 3.44/1.73 Obligation: 3.44/1.73 Q restricted rewrite system: 3.44/1.73 The TRS R consists of the following rules: 3.44/1.73 3.44/1.73 a(b(a(b(a(a(b(a(x1)))))))) -> b(a(a(b(a(b(a(b(a(a(x1)))))))))) 3.44/1.73 3.44/1.73 Q is empty. 3.44/1.73 3.44/1.73 ---------------------------------------- 3.44/1.73 3.44/1.73 (3) Strip Symbols Proof (SOUND) 3.44/1.73 We were given the following TRS: 3.44/1.73 3.44/1.73 a(b(a(b(a(a(b(a(x1)))))))) -> b(a(a(b(a(b(a(b(a(a(x1)))))))))) 3.44/1.73 3.44/1.73 By stripping symbols from the only rule of the system, we obtained the following TRS [ENDRULLIS]: 3.44/1.73 3.44/1.73 a(b(a(b(a(a(b(x))))))) -> b(a(a(b(a(b(a(b(a(x))))))))) 3.44/1.73 3.44/1.73 ---------------------------------------- 3.44/1.73 3.44/1.73 (4) 3.44/1.73 Obligation: 3.44/1.73 Q restricted rewrite system: 3.44/1.73 The TRS R consists of the following rules: 3.44/1.73 3.44/1.73 a(b(a(b(a(a(b(x))))))) -> b(a(a(b(a(b(a(b(a(x))))))))) 3.44/1.73 3.44/1.73 Q is empty. 3.44/1.73 3.44/1.73 ---------------------------------------- 3.44/1.73 3.44/1.73 (5) RFCMatchBoundsTRSProof (EQUIVALENT) 3.44/1.73 Termination of the TRS R could be shown with a Match Bound [MATCHBOUNDS1,MATCHBOUNDS2] of 1. This implies Q-termination of R. 3.44/1.73 The following rules were used to construct the certificate: 3.44/1.73 3.44/1.73 a(b(a(b(a(a(b(x))))))) -> b(a(a(b(a(b(a(b(a(x))))))))) 3.44/1.73 3.44/1.73 The certificate found is represented by the following graph. 3.44/1.73 The certificate consists of the following enumerated nodes: 3.44/1.73 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228 3.44/1.73 3.44/1.73 Node 211 is start node and node 212 is final node. 3.44/1.73 3.44/1.73 Those nodes are connected through the following edges: 3.44/1.73 3.44/1.73 * 211 to 213 labelled b_1(0)* 212 to 212 labelled #_1(0)* 213 to 214 labelled a_1(0)* 214 to 215 labelled a_1(0)* 215 to 216 labelled b_1(0)* 216 to 217 labelled a_1(0)* 216 to 221 labelled b_1(1)* 217 to 218 labelled b_1(0)* 218 to 219 labelled a_1(0)* 218 to 221 labelled b_1(1)* 219 to 220 labelled b_1(0)* 220 to 212 labelled a_1(0)* 220 to 221 labelled b_1(1)* 221 to 222 labelled a_1(1)* 222 to 223 labelled a_1(1)* 223 to 224 labelled b_1(1)* 224 to 225 labelled a_1(1)* 224 to 221 labelled b_1(1)* 225 to 226 labelled b_1(1)* 226 to 227 labelled a_1(1)* 226 to 221 labelled b_1(1)* 227 to 228 labelled b_1(1)* 228 to 212 labelled a_1(1)* 228 to 221 labelled b_1(1) 3.44/1.73 3.44/1.73 3.44/1.73 ---------------------------------------- 3.44/1.73 3.44/1.73 (6) 3.44/1.73 YES 3.44/1.75 EOF