3.17/1.58 YES 3.17/1.59 proof of /export/starexec/sandbox/benchmark/theBenchmark.xml 3.17/1.59 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 3.17/1.59 3.17/1.59 3.17/1.59 Termination w.r.t. Q of the given QTRS could be proven: 3.17/1.59 3.17/1.59 (0) QTRS 3.17/1.59 (1) RFCMatchBoundsTRSProof [EQUIVALENT, 0 ms] 3.17/1.59 (2) YES 3.17/1.59 3.17/1.59 3.17/1.59 ---------------------------------------- 3.17/1.59 3.17/1.59 (0) 3.17/1.59 Obligation: 3.17/1.59 Q restricted rewrite system: 3.17/1.59 The TRS R consists of the following rules: 3.17/1.59 3.17/1.59 a__f(f(a)) -> a__f(g(f(a))) 3.17/1.59 mark(f(X)) -> a__f(mark(X)) 3.17/1.59 mark(a) -> a 3.17/1.59 mark(g(X)) -> g(X) 3.17/1.59 a__f(X) -> f(X) 3.17/1.59 3.17/1.59 The set Q consists of the following terms: 3.17/1.59 3.17/1.59 mark(f(x0)) 3.17/1.59 mark(a) 3.17/1.59 mark(g(x0)) 3.17/1.59 a__f(x0) 3.17/1.59 3.17/1.59 3.17/1.59 ---------------------------------------- 3.17/1.59 3.17/1.59 (1) RFCMatchBoundsTRSProof (EQUIVALENT) 3.17/1.59 Termination of the TRS R could be shown with a Match Bound [MATCHBOUNDS1,MATCHBOUNDS2] of 3. This implies Q-termination of R. 3.17/1.59 The following rules were used to construct the certificate: 3.17/1.59 3.17/1.59 a__f(f(a)) -> a__f(g(f(a))) 3.17/1.59 mark(f(X)) -> a__f(mark(X)) 3.17/1.59 mark(a) -> a 3.17/1.59 mark(g(X)) -> g(X) 3.17/1.59 a__f(X) -> f(X) 3.17/1.59 3.17/1.59 The certificate found is represented by the following graph. 3.17/1.59 The certificate consists of the following enumerated nodes: 3.17/1.59 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 3.17/1.59 3.17/1.59 Node 1 is start node and node 2 is final node. 3.17/1.59 3.17/1.59 Those nodes are connected through the following edges: 3.17/1.59 3.17/1.59 * 1 to 3 labelled a__f_1(0), f_1(1)* 1 to 2 labelled a(0), g_1(0), f_1(0)* 1 to 7 labelled a__f_1(1), f_1(2)* 2 to 2 labelled #_1(0)* 3 to 4 labelled g_1(0)* 3 to 2 labelled mark_1(0), a(1), g_1(1)* 3 to 6 labelled a__f_1(1), f_1(2)* 3 to 10 labelled a__f_1(2), f_1(3)* 4 to 5 labelled f_1(0)* 5 to 2 labelled a(0)* 6 to 2 labelled mark_1(1), a(1), g_1(1)* 6 to 6 labelled a__f_1(1), f_1(2)* 6 to 10 labelled a__f_1(2), f_1(3)* 7 to 8 labelled g_1(1)* 8 to 9 labelled f_1(1)* 9 to 2 labelled a(1)* 10 to 11 labelled g_1(2)* 11 to 12 labelled f_1(2)* 12 to 2 labelled a(2) 3.17/1.59 3.17/1.59 3.17/1.59 ---------------------------------------- 3.17/1.59 3.17/1.59 (2) 3.17/1.59 YES 3.26/1.63 EOF