3.35/1.59 YES 3.35/1.64 proof of /export/starexec/sandbox/benchmark/theBenchmark.xml 3.35/1.64 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 3.35/1.64 3.35/1.64 3.35/1.64 Termination w.r.t. Q of the given QTRS could be proven: 3.35/1.64 3.35/1.64 (0) QTRS 3.35/1.64 (1) QTRS Reverse [EQUIVALENT, 0 ms] 3.35/1.64 (2) QTRS 3.35/1.64 (3) Strip Symbols Proof [SOUND, 0 ms] 3.35/1.64 (4) QTRS 3.35/1.64 (5) RFCMatchBoundsTRSProof [EQUIVALENT, 0 ms] 3.35/1.64 (6) YES 3.35/1.64 3.35/1.64 3.35/1.64 ---------------------------------------- 3.35/1.64 3.35/1.64 (0) 3.35/1.64 Obligation: 3.35/1.64 Q restricted rewrite system: 3.35/1.64 The TRS R consists of the following rules: 3.35/1.64 3.35/1.64 a(b(b(a(a(a(a(x1))))))) -> a(a(a(a(a(b(b(a(a(b(b(x1))))))))))) 3.35/1.64 3.35/1.64 Q is empty. 3.35/1.64 3.35/1.64 ---------------------------------------- 3.35/1.64 3.35/1.64 (1) QTRS Reverse (EQUIVALENT) 3.35/1.64 We applied the QTRS Reverse Processor [REVERSE]. 3.35/1.64 ---------------------------------------- 3.35/1.64 3.35/1.64 (2) 3.35/1.64 Obligation: 3.35/1.64 Q restricted rewrite system: 3.35/1.64 The TRS R consists of the following rules: 3.35/1.64 3.35/1.64 a(a(a(a(b(b(a(x1))))))) -> b(b(a(a(b(b(a(a(a(a(a(x1))))))))))) 3.35/1.64 3.35/1.64 Q is empty. 3.35/1.64 3.35/1.64 ---------------------------------------- 3.35/1.64 3.35/1.64 (3) Strip Symbols Proof (SOUND) 3.35/1.64 We were given the following TRS: 3.35/1.64 3.35/1.64 a(a(a(a(b(b(a(x1))))))) -> b(b(a(a(b(b(a(a(a(a(a(x1))))))))))) 3.35/1.64 3.35/1.64 By stripping symbols from the only rule of the system, we obtained the following TRS [ENDRULLIS]: 3.35/1.64 3.35/1.64 a(a(a(a(b(b(x)))))) -> b(b(a(a(b(b(a(a(a(a(x)))))))))) 3.35/1.64 3.35/1.64 ---------------------------------------- 3.35/1.64 3.35/1.64 (4) 3.35/1.64 Obligation: 3.35/1.64 Q restricted rewrite system: 3.35/1.64 The TRS R consists of the following rules: 3.35/1.64 3.35/1.64 a(a(a(a(b(b(x)))))) -> b(b(a(a(b(b(a(a(a(a(x)))))))))) 3.35/1.64 3.35/1.64 Q is empty. 3.35/1.64 3.35/1.64 ---------------------------------------- 3.35/1.64 3.35/1.64 (5) RFCMatchBoundsTRSProof (EQUIVALENT) 3.35/1.64 Termination of the TRS R could be shown with a Match Bound [MATCHBOUNDS1,MATCHBOUNDS2] of 1. This implies Q-termination of R. 3.35/1.64 The following rules were used to construct the certificate: 3.35/1.64 3.35/1.64 a(a(a(a(b(b(x)))))) -> b(b(a(a(b(b(a(a(a(a(x)))))))))) 3.35/1.64 3.35/1.64 The certificate found is represented by the following graph. 3.35/1.64 The certificate consists of the following enumerated nodes: 3.35/1.64 133, 134, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161 3.35/1.64 3.35/1.64 Node 133 is start node and node 134 is final node. 3.35/1.64 3.35/1.64 Those nodes are connected through the following edges: 3.35/1.64 3.35/1.64 * 133 to 144 labelled b_1(0)* 134 to 134 labelled #_1(0)* 144 to 145 labelled b_1(0)* 145 to 146 labelled a_1(0)* 146 to 147 labelled a_1(0)* 147 to 148 labelled b_1(0)* 148 to 149 labelled b_1(0)* 149 to 150 labelled a_1(0)* 149 to 153 labelled b_1(1)* 150 to 151 labelled a_1(0)* 150 to 153 labelled b_1(1)* 151 to 152 labelled a_1(0)* 151 to 153 labelled b_1(1)* 152 to 134 labelled a_1(0)* 152 to 153 labelled b_1(1)* 153 to 154 labelled b_1(1)* 154 to 155 labelled a_1(1)* 155 to 156 labelled a_1(1)* 156 to 157 labelled b_1(1)* 157 to 158 labelled b_1(1)* 158 to 159 labelled a_1(1)* 158 to 153 labelled b_1(1)* 159 to 160 labelled a_1(1)* 159 to 153 labelled b_1(1)* 160 to 161 labelled a_1(1)* 160 to 153 labelled b_1(1)* 161 to 134 labelled a_1(1)* 161 to 153 labelled b_1(1) 3.35/1.64 3.35/1.64 3.35/1.64 ---------------------------------------- 3.35/1.64 3.35/1.64 (6) 3.35/1.64 YES 3.63/1.66 EOF