3.60/1.65 YES 3.60/1.69 proof of /export/starexec/sandbox/benchmark/theBenchmark.xml 3.60/1.69 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 3.60/1.69 3.60/1.69 3.60/1.69 Termination w.r.t. Q of the given QTRS could be proven: 3.60/1.69 3.60/1.69 (0) QTRS 3.60/1.69 (1) QTRS Reverse [EQUIVALENT, 0 ms] 3.60/1.69 (2) QTRS 3.60/1.69 (3) Strip Symbols Proof [SOUND, 0 ms] 3.60/1.69 (4) QTRS 3.60/1.69 (5) RFCMatchBoundsTRSProof [EQUIVALENT, 0 ms] 3.60/1.69 (6) YES 3.60/1.69 3.60/1.69 3.60/1.69 ---------------------------------------- 3.60/1.69 3.60/1.69 (0) 3.60/1.69 Obligation: 3.60/1.69 Q restricted rewrite system: 3.60/1.69 The TRS R consists of the following rules: 3.60/1.69 3.60/1.69 a(b(a(b(a(a(a(a(a(x1))))))))) -> a(a(a(a(a(a(b(a(b(a(b(x1))))))))))) 3.60/1.69 3.60/1.69 Q is empty. 3.60/1.69 3.60/1.69 ---------------------------------------- 3.60/1.69 3.60/1.69 (1) QTRS Reverse (EQUIVALENT) 3.60/1.69 We applied the QTRS Reverse Processor [REVERSE]. 3.60/1.69 ---------------------------------------- 3.60/1.69 3.60/1.69 (2) 3.60/1.69 Obligation: 3.60/1.69 Q restricted rewrite system: 3.60/1.69 The TRS R consists of the following rules: 3.60/1.69 3.60/1.69 a(a(a(a(a(b(a(b(a(x1))))))))) -> b(a(b(a(b(a(a(a(a(a(a(x1))))))))))) 3.60/1.69 3.60/1.69 Q is empty. 3.60/1.69 3.60/1.69 ---------------------------------------- 3.60/1.69 3.60/1.69 (3) Strip Symbols Proof (SOUND) 3.60/1.69 We were given the following TRS: 3.60/1.69 3.60/1.69 a(a(a(a(a(b(a(b(a(x1))))))))) -> b(a(b(a(b(a(a(a(a(a(a(x1))))))))))) 3.60/1.69 3.60/1.69 By stripping symbols from the only rule of the system, we obtained the following TRS [ENDRULLIS]: 3.60/1.69 3.60/1.69 a(a(a(a(a(b(a(b(x)))))))) -> b(a(b(a(b(a(a(a(a(a(x)))))))))) 3.60/1.69 3.60/1.69 ---------------------------------------- 3.60/1.69 3.60/1.69 (4) 3.60/1.69 Obligation: 3.60/1.69 Q restricted rewrite system: 3.60/1.69 The TRS R consists of the following rules: 3.60/1.69 3.60/1.69 a(a(a(a(a(b(a(b(x)))))))) -> b(a(b(a(b(a(a(a(a(a(x)))))))))) 3.60/1.69 3.60/1.69 Q is empty. 3.60/1.69 3.60/1.69 ---------------------------------------- 3.60/1.69 3.60/1.69 (5) RFCMatchBoundsTRSProof (EQUIVALENT) 3.60/1.69 Termination of the TRS R could be shown with a Match Bound [MATCHBOUNDS1,MATCHBOUNDS2] of 1. This implies Q-termination of R. 3.60/1.69 The following rules were used to construct the certificate: 3.60/1.69 3.60/1.69 a(a(a(a(a(b(a(b(x)))))))) -> b(a(b(a(b(a(a(a(a(a(x)))))))))) 3.60/1.69 3.60/1.69 The certificate found is represented by the following graph. 3.60/1.69 The certificate consists of the following enumerated nodes: 3.60/1.69 218, 219, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344 3.60/1.69 3.60/1.69 Node 218 is start node and node 219 is final node. 3.60/1.69 3.60/1.69 Those nodes are connected through the following edges: 3.60/1.69 3.60/1.69 * 218 to 327 labelled b_1(0)* 219 to 219 labelled #_1(0)* 327 to 328 labelled a_1(0)* 328 to 329 labelled b_1(0)* 329 to 330 labelled a_1(0)* 330 to 331 labelled b_1(0)* 331 to 332 labelled a_1(0)* 331 to 336 labelled b_1(1)* 332 to 333 labelled a_1(0)* 332 to 336 labelled b_1(1)* 333 to 334 labelled a_1(0)* 333 to 336 labelled b_1(1)* 334 to 335 labelled a_1(0)* 334 to 336 labelled b_1(1)* 335 to 219 labelled a_1(0)* 335 to 336 labelled b_1(1)* 336 to 337 labelled a_1(1)* 337 to 338 labelled b_1(1)* 338 to 339 labelled a_1(1)* 339 to 340 labelled b_1(1)* 340 to 341 labelled a_1(1)* 340 to 336 labelled b_1(1)* 341 to 342 labelled a_1(1)* 341 to 336 labelled b_1(1)* 342 to 343 labelled a_1(1)* 342 to 336 labelled b_1(1)* 343 to 344 labelled a_1(1)* 343 to 336 labelled b_1(1)* 344 to 219 labelled a_1(1)* 344 to 336 labelled b_1(1) 3.60/1.69 3.60/1.69 3.60/1.69 ---------------------------------------- 3.60/1.69 3.60/1.69 (6) 3.60/1.69 YES 3.80/1.72 EOF