17.36/5.19 YES 17.46/5.22 proof of /export/starexec/sandbox/benchmark/theBenchmark.xml 17.46/5.22 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 17.46/5.22 17.46/5.22 17.46/5.22 Termination w.r.t. Q of the given QTRS could be proven: 17.46/5.22 17.46/5.22 (0) QTRS 17.46/5.22 (1) DependencyPairsProof [EQUIVALENT, 0 ms] 17.46/5.22 (2) QDP 17.46/5.22 (3) MRRProof [EQUIVALENT, 50 ms] 17.46/5.22 (4) QDP 17.46/5.22 (5) DependencyGraphProof [EQUIVALENT, 0 ms] 17.46/5.22 (6) QDP 17.46/5.22 (7) QDPOrderProof [EQUIVALENT, 70 ms] 17.46/5.22 (8) QDP 17.46/5.22 (9) PisEmptyProof [EQUIVALENT, 0 ms] 17.46/5.22 (10) YES 17.46/5.22 17.46/5.22 17.46/5.22 ---------------------------------------- 17.46/5.22 17.46/5.22 (0) 17.46/5.22 Obligation: 17.46/5.22 Q restricted rewrite system: 17.46/5.22 The TRS R consists of the following rules: 17.46/5.22 17.46/5.22 0(0(0(0(x1)))) -> 0(1(1(1(x1)))) 17.46/5.22 1(0(1(1(x1)))) -> 0(0(0(1(x1)))) 17.46/5.22 17.46/5.22 Q is empty. 17.46/5.22 17.46/5.22 ---------------------------------------- 17.46/5.22 17.46/5.22 (1) DependencyPairsProof (EQUIVALENT) 17.46/5.22 Using Dependency Pairs [AG00,LPAR04] we result in the following initial DP problem. 17.46/5.22 ---------------------------------------- 17.46/5.22 17.46/5.22 (2) 17.46/5.22 Obligation: 17.46/5.22 Q DP problem: 17.46/5.22 The TRS P consists of the following rules: 17.46/5.22 17.46/5.22 0^1(0(0(0(x1)))) -> 0^1(1(1(1(x1)))) 17.46/5.22 0^1(0(0(0(x1)))) -> 1^1(1(1(x1))) 17.46/5.22 0^1(0(0(0(x1)))) -> 1^1(1(x1)) 17.46/5.22 0^1(0(0(0(x1)))) -> 1^1(x1) 17.46/5.22 1^1(0(1(1(x1)))) -> 0^1(0(0(1(x1)))) 17.46/5.22 1^1(0(1(1(x1)))) -> 0^1(0(1(x1))) 17.46/5.22 1^1(0(1(1(x1)))) -> 0^1(1(x1)) 17.46/5.22 17.46/5.22 The TRS R consists of the following rules: 17.46/5.22 17.46/5.22 0(0(0(0(x1)))) -> 0(1(1(1(x1)))) 17.46/5.22 1(0(1(1(x1)))) -> 0(0(0(1(x1)))) 17.46/5.22 17.46/5.22 Q is empty. 17.46/5.22 We have to consider all minimal (P,Q,R)-chains. 17.46/5.22 ---------------------------------------- 17.46/5.22 17.46/5.22 (3) MRRProof (EQUIVALENT) 17.46/5.22 By using the rule removal processor [LPAR04] with the following ordering, at least one Dependency Pair or term rewrite system rule of this QDP problem can be strictly oriented. 17.46/5.22 17.46/5.22 Strictly oriented dependency pairs: 17.46/5.22 17.46/5.22 0^1(0(0(0(x1)))) -> 1^1(1(1(x1))) 17.46/5.22 0^1(0(0(0(x1)))) -> 1^1(1(x1)) 17.46/5.22 0^1(0(0(0(x1)))) -> 1^1(x1) 17.46/5.22 1^1(0(1(1(x1)))) -> 0^1(0(1(x1))) 17.46/5.22 1^1(0(1(1(x1)))) -> 0^1(1(x1)) 17.46/5.22 17.46/5.22 17.46/5.22 Used ordering: Polynomial interpretation [POLO]: 17.46/5.22 17.46/5.22 POL(0(x_1)) = 1 + x_1 17.46/5.22 POL(0^1(x_1)) = x_1 17.46/5.22 POL(1(x_1)) = 1 + x_1 17.46/5.22 POL(1^1(x_1)) = x_1 17.46/5.22 17.46/5.22 17.46/5.22 ---------------------------------------- 17.46/5.22 17.46/5.22 (4) 17.46/5.22 Obligation: 17.46/5.22 Q DP problem: 17.46/5.22 The TRS P consists of the following rules: 17.46/5.22 17.46/5.22 0^1(0(0(0(x1)))) -> 0^1(1(1(1(x1)))) 17.46/5.22 1^1(0(1(1(x1)))) -> 0^1(0(0(1(x1)))) 17.46/5.22 17.46/5.22 The TRS R consists of the following rules: 17.46/5.22 17.46/5.22 0(0(0(0(x1)))) -> 0(1(1(1(x1)))) 17.46/5.22 1(0(1(1(x1)))) -> 0(0(0(1(x1)))) 17.46/5.22 17.46/5.22 Q is empty. 17.46/5.22 We have to consider all minimal (P,Q,R)-chains. 17.46/5.22 ---------------------------------------- 17.46/5.22 17.46/5.22 (5) DependencyGraphProof (EQUIVALENT) 17.46/5.22 The approximation of the Dependency Graph [LPAR04,FROCOS05,EDGSTAR] contains 1 SCC with 1 less node. 17.46/5.22 ---------------------------------------- 17.46/5.22 17.46/5.22 (6) 17.46/5.22 Obligation: 17.46/5.22 Q DP problem: 17.46/5.22 The TRS P consists of the following rules: 17.46/5.22 17.46/5.22 0^1(0(0(0(x1)))) -> 0^1(1(1(1(x1)))) 17.46/5.22 17.46/5.22 The TRS R consists of the following rules: 17.46/5.22 17.46/5.22 0(0(0(0(x1)))) -> 0(1(1(1(x1)))) 17.46/5.22 1(0(1(1(x1)))) -> 0(0(0(1(x1)))) 17.46/5.22 17.46/5.22 Q is empty. 17.46/5.22 We have to consider all minimal (P,Q,R)-chains. 17.46/5.22 ---------------------------------------- 17.46/5.22 17.46/5.22 (7) QDPOrderProof (EQUIVALENT) 17.46/5.22 We use the reduction pair processor [LPAR04,JAR06]. 17.46/5.22 17.46/5.22 17.46/5.22 The following pairs can be oriented strictly and are deleted. 17.46/5.22 17.46/5.22 0^1(0(0(0(x1)))) -> 0^1(1(1(1(x1)))) 17.46/5.22 The remaining pairs can at least be oriented weakly. 17.46/5.22 Used ordering: Matrix interpretation [MATRO] with arctic natural numbers [ARCTIC]: 17.46/5.22 17.46/5.22 <<< 17.46/5.22 POL(0^1(x_1)) = [[0A]] + [[-I, -I, 0A]] * x_1 17.46/5.22 >>> 17.46/5.22 17.46/5.22 <<< 17.46/5.22 POL(0(x_1)) = [[0A], [0A], [-I]] + [[-I, -I, 0A], [1A, -I, 0A], [0A, 0A, 0A]] * x_1 17.46/5.22 >>> 17.46/5.22 17.46/5.22 <<< 17.46/5.22 POL(1(x_1)) = [[0A], [0A], [0A]] + [[0A, -I, 0A], [1A, 0A, 1A], [-I, -I, 0A]] * x_1 17.46/5.22 >>> 17.46/5.22 17.46/5.22 17.46/5.22 The following usable rules [FROCOS05] with respect to the argument filtering of the ordering [JAR06] were oriented: 17.46/5.22 17.46/5.22 1(0(1(1(x1)))) -> 0(0(0(1(x1)))) 17.46/5.22 0(0(0(0(x1)))) -> 0(1(1(1(x1)))) 17.46/5.22 17.46/5.22 17.46/5.22 ---------------------------------------- 17.46/5.22 17.46/5.22 (8) 17.46/5.22 Obligation: 17.46/5.22 Q DP problem: 17.46/5.22 P is empty. 17.46/5.22 The TRS R consists of the following rules: 17.46/5.22 17.46/5.22 0(0(0(0(x1)))) -> 0(1(1(1(x1)))) 17.46/5.22 1(0(1(1(x1)))) -> 0(0(0(1(x1)))) 17.46/5.22 17.46/5.22 Q is empty. 17.46/5.22 We have to consider all minimal (P,Q,R)-chains. 17.46/5.22 ---------------------------------------- 17.46/5.22 17.46/5.22 (9) PisEmptyProof (EQUIVALENT) 17.46/5.22 The TRS P is empty. Hence, there is no (P,Q,R) chain. 17.46/5.22 ---------------------------------------- 17.46/5.22 17.46/5.22 (10) 17.46/5.22 YES 17.46/5.27 EOF