3.41/1.69 YES 3.41/1.74 proof of /export/starexec/sandbox/benchmark/theBenchmark.xml 3.41/1.74 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 3.41/1.74 3.41/1.74 3.41/1.74 Termination w.r.t. Q of the given QTRS could be proven: 3.41/1.74 3.41/1.74 (0) QTRS 3.41/1.74 (1) RFCMatchBoundsTRSProof [EQUIVALENT, 23 ms] 3.41/1.74 (2) YES 3.41/1.74 3.41/1.74 3.41/1.74 ---------------------------------------- 3.41/1.74 3.41/1.74 (0) 3.41/1.74 Obligation: 3.41/1.74 Q restricted rewrite system: 3.41/1.74 The TRS R consists of the following rules: 3.41/1.74 3.41/1.74 a(b(x1)) -> d(x1) 3.41/1.74 b(a(x1)) -> a(b(x1)) 3.41/1.74 d(c(x1)) -> f(a(b(b(c(x1))))) 3.41/1.74 d(f(x1)) -> f(a(b(x1))) 3.41/1.74 a(f(x1)) -> a(x1) 3.41/1.74 3.41/1.74 Q is empty. 3.41/1.74 3.41/1.74 ---------------------------------------- 3.41/1.74 3.41/1.74 (1) RFCMatchBoundsTRSProof (EQUIVALENT) 3.41/1.74 Termination of the TRS R could be shown with a Match Bound [MATCHBOUNDS1,MATCHBOUNDS2] of 2. This implies Q-termination of R. 3.41/1.74 The following rules were used to construct the certificate: 3.41/1.74 3.41/1.74 a(b(x1)) -> d(x1) 3.41/1.74 b(a(x1)) -> a(b(x1)) 3.41/1.74 d(c(x1)) -> f(a(b(b(c(x1))))) 3.41/1.74 d(f(x1)) -> f(a(b(x1))) 3.41/1.74 a(f(x1)) -> a(x1) 3.41/1.74 3.41/1.74 The certificate found is represented by the following graph. 3.41/1.74 The certificate consists of the following enumerated nodes: 3.41/1.74 1, 2, 3, 4, 5, 6, 7, 15, 16, 17, 18 3.41/1.74 3.41/1.74 Node 1 is start node and node 2 is final node. 3.41/1.74 3.41/1.74 Those nodes are connected through the following edges: 3.41/1.74 3.41/1.74 * 1 to 2 labelled d_1(0), a_1(0), d_1(1), a_1(1)* 1 to 3 labelled a_1(0)* 1 to 4 labelled f_1(0)* 1 to 1 labelled f_1(0)* 1 to 15 labelled f_1(1), a_1(1), a_1(2)* 2 to 2 labelled #_1(0)* 3 to 2 labelled b_1(0), d_1(2)* 3 to 16 labelled a_1(1)* 3 to 17 labelled d_1(2)* 3 to 15 labelled f_1(1), a_1(2)* 4 to 5 labelled a_1(0)* 4 to 6 labelled d_1(1)* 5 to 6 labelled b_1(0)* 6 to 7 labelled b_1(0)* 7 to 2 labelled c_1(0)* 15 to 16 labelled a_1(1)* 15 to 17 labelled d_1(2)* 15 to 2 labelled d_1(2)* 15 to 15 labelled f_1(1), a_1(2)* 16 to 17 labelled b_1(1), d_1(2)* 16 to 2 labelled b_1(1), d_1(2)* 16 to 16 labelled a_1(1)* 16 to 15 labelled f_1(1), a_1(2)* 17 to 18 labelled b_1(1)* 18 to 2 labelled c_1(1) 3.41/1.74 3.41/1.74 3.41/1.74 ---------------------------------------- 3.41/1.74 3.41/1.74 (2) 3.41/1.74 YES 3.69/1.77 EOF