4.02/1.82 YES 4.09/1.85 proof of /export/starexec/sandbox2/benchmark/theBenchmark.xml 4.09/1.85 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 4.09/1.85 4.09/1.85 4.09/1.85 Termination w.r.t. Q of the given QTRS could be proven: 4.09/1.85 4.09/1.85 (0) QTRS 4.09/1.85 (1) QTRS Reverse [EQUIVALENT, 0 ms] 4.09/1.85 (2) QTRS 4.09/1.85 (3) Strip Symbols Proof [SOUND, 0 ms] 4.09/1.85 (4) QTRS 4.09/1.85 (5) RFCMatchBoundsTRSProof [EQUIVALENT, 2 ms] 4.09/1.85 (6) YES 4.09/1.85 4.09/1.85 4.09/1.85 ---------------------------------------- 4.09/1.85 4.09/1.85 (0) 4.09/1.85 Obligation: 4.09/1.85 Q restricted rewrite system: 4.09/1.85 The TRS R consists of the following rules: 4.09/1.85 4.09/1.85 a(c(b(a(b(a(c(b(a(x1))))))))) -> a(b(a(c(b(a(c(b(a(b(a(c(x1)))))))))))) 4.09/1.85 4.09/1.85 Q is empty. 4.09/1.85 4.09/1.85 ---------------------------------------- 4.09/1.85 4.09/1.85 (1) QTRS Reverse (EQUIVALENT) 4.09/1.85 We applied the QTRS Reverse Processor [REVERSE]. 4.09/1.85 ---------------------------------------- 4.09/1.85 4.09/1.85 (2) 4.09/1.85 Obligation: 4.09/1.85 Q restricted rewrite system: 4.09/1.85 The TRS R consists of the following rules: 4.09/1.85 4.09/1.85 a(b(c(a(b(a(b(c(a(x1))))))))) -> c(a(b(a(b(c(a(b(c(a(b(a(x1)))))))))))) 4.09/1.85 4.09/1.85 Q is empty. 4.09/1.85 4.09/1.85 ---------------------------------------- 4.09/1.85 4.09/1.85 (3) Strip Symbols Proof (SOUND) 4.09/1.85 We were given the following TRS: 4.09/1.85 4.09/1.85 a(b(c(a(b(a(b(c(a(x1))))))))) -> c(a(b(a(b(c(a(b(c(a(b(a(x1)))))))))))) 4.09/1.85 4.09/1.85 By stripping symbols from the only rule of the system, we obtained the following TRS [ENDRULLIS]: 4.09/1.85 4.09/1.85 a(b(c(a(b(a(b(c(x)))))))) -> c(a(b(a(b(c(a(b(c(a(b(x))))))))))) 4.09/1.85 4.09/1.85 ---------------------------------------- 4.09/1.85 4.09/1.85 (4) 4.09/1.85 Obligation: 4.09/1.85 Q restricted rewrite system: 4.09/1.85 The TRS R consists of the following rules: 4.09/1.85 4.09/1.85 a(b(c(a(b(a(b(c(x)))))))) -> c(a(b(a(b(c(a(b(c(a(b(x))))))))))) 4.09/1.85 4.09/1.85 Q is empty. 4.09/1.85 4.09/1.85 ---------------------------------------- 4.09/1.85 4.09/1.85 (5) RFCMatchBoundsTRSProof (EQUIVALENT) 4.09/1.85 Termination of the TRS R could be shown with a Match Bound [MATCHBOUNDS1,MATCHBOUNDS2] of 1. This implies Q-termination of R. 4.09/1.85 The following rules were used to construct the certificate: 4.09/1.85 4.09/1.85 a(b(c(a(b(a(b(c(x)))))))) -> c(a(b(a(b(c(a(b(c(a(b(x))))))))))) 4.09/1.85 4.09/1.85 The certificate found is represented by the following graph. 4.09/1.85 The certificate consists of the following enumerated nodes: 4.09/1.85 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324 4.09/1.85 4.09/1.85 Node 303 is start node and node 304 is final node. 4.09/1.85 4.09/1.85 Those nodes are connected through the following edges: 4.09/1.85 4.09/1.85 * 303 to 305 labelled c_1(0)* 304 to 304 labelled #_1(0)* 305 to 306 labelled a_1(0)* 306 to 307 labelled b_1(0)* 307 to 308 labelled a_1(0)* 308 to 309 labelled b_1(0)* 309 to 310 labelled c_1(0)* 310 to 311 labelled a_1(0)* 310 to 315 labelled c_1(1)* 311 to 312 labelled b_1(0)* 312 to 313 labelled c_1(0)* 313 to 314 labelled a_1(0)* 313 to 315 labelled c_1(1)* 314 to 304 labelled b_1(0)* 315 to 316 labelled a_1(1)* 316 to 317 labelled b_1(1)* 317 to 318 labelled a_1(1)* 318 to 319 labelled b_1(1)* 319 to 320 labelled c_1(1)* 320 to 321 labelled a_1(1)* 320 to 315 labelled c_1(1)* 321 to 322 labelled b_1(1)* 322 to 323 labelled c_1(1)* 323 to 324 labelled a_1(1)* 323 to 315 labelled c_1(1)* 324 to 304 labelled b_1(1) 4.09/1.85 4.09/1.85 4.09/1.85 ---------------------------------------- 4.09/1.85 4.09/1.85 (6) 4.09/1.85 YES 4.09/1.88 EOF