YES proof of Transformed_CSR_04_Ex25_Luc06_Z.trs # AProVE Commit ID: c69e44bd14796315568835c1ffa2502984884775 jera 20211004 unpublished Termination w.r.t. Q of the given QTRS could be proven: (0) QTRS (1) QTRS Reverse [EQUIVALENT, 0 ms] (2) QTRS (3) RFCMatchBoundsTRSProof [EQUIVALENT, 34 ms] (4) YES ---------------------------------------- (0) Obligation: Q restricted rewrite system: The TRS R consists of the following rules: f(f(X)) -> c(n__f(g(n__f(X)))) c(X) -> d(activate(X)) h(X) -> c(n__d(X)) f(X) -> n__f(X) d(X) -> n__d(X) activate(n__f(X)) -> f(X) activate(n__d(X)) -> d(X) activate(X) -> X Q is empty. ---------------------------------------- (1) QTRS Reverse (EQUIVALENT) We applied the QTRS Reverse Processor [REVERSE]. ---------------------------------------- (2) Obligation: Q restricted rewrite system: The TRS R consists of the following rules: f(f(X)) -> n__f(g(n__f(c(X)))) c(X) -> activate(d(X)) h(X) -> n__d(c(X)) f(X) -> n__f(X) d(X) -> n__d(X) n__f(activate(X)) -> f(X) n__d(activate(X)) -> d(X) activate(X) -> X Q is empty. ---------------------------------------- (3) RFCMatchBoundsTRSProof (EQUIVALENT) Termination of the TRS R could be shown with a Match Bound [MATCHBOUNDS1,MATCHBOUNDS2] of 5. This implies Q-termination of R. The following rules were used to construct the certificate: f(f(X)) -> n__f(g(n__f(c(X)))) c(X) -> activate(d(X)) h(X) -> n__d(c(X)) f(X) -> n__f(X) d(X) -> n__d(X) n__f(activate(X)) -> f(X) n__d(activate(X)) -> d(X) activate(X) -> X The certificate found is represented by the following graph. The certificate consists of the following enumerated nodes: 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26 Node 15 is start node and node 16 is final node. Those nodes are connected through the following edges: * 15 to 17 labelled n__f_1(0)* 15 to 20 labelled activate_1(0)* 15 to 19 labelled n__d_1(0)* 15 to 16 labelled n__f_1(0), n__d_1(0), f_1(0), d_1(0), g_1(0), c_1(0), activate_1(0), h_1(0), n__f_1(1), n__d_1(1), d_1(1), f_1(1), g_1(1), c_1(1), activate_1(1), h_1(1), n__d_1(2), n__f_1(2), c_1(2), d_1(2), n__d_1(3), d_1(3), n__d_1(4), d_1(4), n__d_1(5)* 15 to 21 labelled activate_1(1), d_1(1), n__d_1(2)* 15 to 22 labelled n__f_1(1)* 15 to 25 labelled activate_1(2), f_1(1), d_1(1), activate_1(1), f_1(2), d_1(2), d_1(3), f_1(3), n__f_1(2), n__d_1(2), n__f_1(3), n__d_1(3), n__d_1(4), n__f_1(4), n__d_1(1), d_1(4), n__d_1(5)* 15 to 26 labelled activate_1(3), f_1(1), d_1(1), activate_1(1), f_1(2), d_1(2), activate_1(2), d_1(3), f_1(3), d_1(4), n__f_1(2), n__d_1(2), n__f_1(3), n__d_1(3), n__d_1(4), n__f_1(4), n__d_1(5), n__d_1(1)* 16 to 16 labelled #_1(0), c_1(1), c_1(2), d_1(3), n__d_1(4), n__d_1(3), d_1(4), n__d_1(5), d_1(1), d_1(2), n__d_1(2)* 16 to 25 labelled activate_1(2), d_1(3), n__d_1(4), n__d_1(3), d_1(4), n__d_1(5)* 16 to 26 labelled activate_1(3), d_1(4), d_1(3), n__d_1(5), n__d_1(4), n__d_1(3)* 17 to 18 labelled g_1(0)* 18 to 19 labelled n__f_1(0)* 18 to 21 labelled f_1(1), n__f_1(2)* 19 to 16 labelled c_1(0), d_1(2), n__d_1(3), n__d_1(2), d_1(1)* 19 to 21 labelled activate_1(1)* 19 to 25 labelled d_1(3), d_1(2), n__d_1(4), n__d_1(3), n__d_1(2)* 19 to 26 labelled d_1(4), d_1(3), n__d_1(5), n__d_1(4), d_1(2), n__d_1(3), n__d_1(2)* 20 to 16 labelled d_1(0), n__d_1(1), d_1(1), n__d_1(2)* 20 to 25 labelled d_1(2), n__d_1(3), d_1(3), n__d_1(4)* 20 to 26 labelled d_1(2), d_1(3), n__d_1(3), n__d_1(4)* 21 to 16 labelled d_1(1), n__d_1(2)* 21 to 25 labelled d_1(3), n__d_1(4)* 21 to 26 labelled d_1(3), n__d_1(4)* 22 to 23 labelled g_1(1)* 23 to 24 labelled n__f_1(1)* 23 to 25 labelled f_1(2), n__f_1(3)* 24 to 16 labelled c_1(1), d_1(3), n__d_1(4), n__d_1(3), d_1(1), d_1(2), n__d_1(2)* 24 to 25 labelled activate_1(2), d_1(3), n__d_1(4), n__d_1(3)* 24 to 26 labelled d_1(4), d_1(3), n__d_1(5), n__d_1(4), n__d_1(3)* 25 to 16 labelled d_1(2), n__d_1(3), d_1(1), n__d_1(2)* 25 to 25 labelled d_1(3), n__d_1(4)* 25 to 26 labelled d_1(4), n__d_1(5), d_1(3), n__d_1(4)* 26 to 16 labelled d_1(3), n__d_1(4), d_1(1), n__d_1(2)* 26 to 25 labelled d_1(3), n__d_1(4)* 26 to 26 labelled d_1(4), n__d_1(5), d_1(3), n__d_1(4) ---------------------------------------- (4) YES