20.54/6.19 YES 20.85/6.23 proof of /export/starexec/sandbox/benchmark/theBenchmark.xml 20.85/6.23 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 20.85/6.23 20.85/6.23 20.85/6.23 Termination w.r.t. Q of the given QTRS could be proven: 20.85/6.23 20.85/6.23 (0) QTRS 20.85/6.23 (1) QTRS Reverse [EQUIVALENT, 0 ms] 20.85/6.23 (2) QTRS 20.85/6.23 (3) DependencyPairsProof [EQUIVALENT, 21 ms] 20.85/6.23 (4) QDP 20.85/6.23 (5) QDPOrderProof [EQUIVALENT, 68 ms] 20.85/6.23 (6) QDP 20.85/6.23 (7) QDPOrderProof [EQUIVALENT, 77 ms] 20.85/6.23 (8) QDP 20.85/6.23 (9) DependencyGraphProof [EQUIVALENT, 0 ms] 20.85/6.23 (10) TRUE 20.85/6.23 20.85/6.23 20.85/6.23 ---------------------------------------- 20.85/6.23 20.85/6.23 (0) 20.85/6.23 Obligation: 20.85/6.23 Q restricted rewrite system: 20.85/6.23 The TRS R consists of the following rules: 20.85/6.23 20.85/6.23 0(0(0(0(x1)))) -> 1(0(1(1(x1)))) 20.85/6.23 0(1(0(1(x1)))) -> 0(0(1(0(x1)))) 20.85/6.23 20.85/6.23 Q is empty. 20.85/6.23 20.85/6.23 ---------------------------------------- 20.85/6.23 20.85/6.23 (1) QTRS Reverse (EQUIVALENT) 20.85/6.23 We applied the QTRS Reverse Processor [REVERSE]. 20.85/6.23 ---------------------------------------- 20.85/6.23 20.85/6.23 (2) 20.85/6.23 Obligation: 20.85/6.23 Q restricted rewrite system: 20.85/6.23 The TRS R consists of the following rules: 20.85/6.23 20.85/6.23 0(0(0(0(x1)))) -> 1(1(0(1(x1)))) 20.85/6.23 1(0(1(0(x1)))) -> 0(1(0(0(x1)))) 20.85/6.23 20.85/6.23 Q is empty. 20.85/6.23 20.85/6.23 ---------------------------------------- 20.85/6.23 20.85/6.23 (3) DependencyPairsProof (EQUIVALENT) 20.85/6.23 Using Dependency Pairs [AG00,LPAR04] we result in the following initial DP problem. 20.85/6.23 ---------------------------------------- 20.85/6.23 20.85/6.23 (4) 20.85/6.23 Obligation: 20.85/6.23 Q DP problem: 20.85/6.23 The TRS P consists of the following rules: 20.85/6.23 20.85/6.23 0^1(0(0(0(x1)))) -> 1^1(1(0(1(x1)))) 20.85/6.23 0^1(0(0(0(x1)))) -> 1^1(0(1(x1))) 20.85/6.23 0^1(0(0(0(x1)))) -> 0^1(1(x1)) 20.85/6.23 0^1(0(0(0(x1)))) -> 1^1(x1) 20.85/6.23 1^1(0(1(0(x1)))) -> 0^1(1(0(0(x1)))) 20.85/6.23 1^1(0(1(0(x1)))) -> 1^1(0(0(x1))) 20.85/6.23 1^1(0(1(0(x1)))) -> 0^1(0(x1)) 20.85/6.23 20.85/6.23 The TRS R consists of the following rules: 20.85/6.23 20.85/6.23 0(0(0(0(x1)))) -> 1(1(0(1(x1)))) 20.85/6.23 1(0(1(0(x1)))) -> 0(1(0(0(x1)))) 20.85/6.23 20.85/6.23 Q is empty. 20.85/6.23 We have to consider all minimal (P,Q,R)-chains. 20.85/6.23 ---------------------------------------- 20.85/6.23 20.85/6.23 (5) QDPOrderProof (EQUIVALENT) 20.85/6.23 We use the reduction pair processor [LPAR04,JAR06]. 20.85/6.23 20.85/6.23 20.85/6.23 The following pairs can be oriented strictly and are deleted. 20.85/6.23 20.85/6.23 0^1(0(0(0(x1)))) -> 1^1(0(1(x1))) 20.85/6.23 0^1(0(0(0(x1)))) -> 0^1(1(x1)) 20.85/6.23 0^1(0(0(0(x1)))) -> 1^1(x1) 20.85/6.23 1^1(0(1(0(x1)))) -> 1^1(0(0(x1))) 20.85/6.23 1^1(0(1(0(x1)))) -> 0^1(0(x1)) 20.85/6.23 The remaining pairs can at least be oriented weakly. 20.85/6.23 Used ordering: Polynomial interpretation [POLO]: 20.85/6.23 20.85/6.23 POL(0(x_1)) = 1 + x_1 20.85/6.23 POL(0^1(x_1)) = 1 + x_1 20.85/6.23 POL(1(x_1)) = 1 + x_1 20.85/6.23 POL(1^1(x_1)) = 1 + x_1 20.85/6.23 20.85/6.23 The following usable rules [FROCOS05] with respect to the argument filtering of the ordering [JAR06] were oriented: 20.85/6.23 20.85/6.23 1(0(1(0(x1)))) -> 0(1(0(0(x1)))) 20.85/6.23 0(0(0(0(x1)))) -> 1(1(0(1(x1)))) 20.85/6.23 20.85/6.23 20.85/6.23 ---------------------------------------- 20.85/6.23 20.85/6.23 (6) 20.85/6.23 Obligation: 20.85/6.23 Q DP problem: 20.85/6.23 The TRS P consists of the following rules: 20.85/6.23 20.85/6.23 0^1(0(0(0(x1)))) -> 1^1(1(0(1(x1)))) 20.85/6.23 1^1(0(1(0(x1)))) -> 0^1(1(0(0(x1)))) 20.85/6.23 20.85/6.23 The TRS R consists of the following rules: 20.85/6.23 20.85/6.23 0(0(0(0(x1)))) -> 1(1(0(1(x1)))) 20.85/6.23 1(0(1(0(x1)))) -> 0(1(0(0(x1)))) 20.85/6.23 20.85/6.23 Q is empty. 20.85/6.23 We have to consider all minimal (P,Q,R)-chains. 20.85/6.23 ---------------------------------------- 20.85/6.23 20.85/6.23 (7) QDPOrderProof (EQUIVALENT) 20.85/6.23 We use the reduction pair processor [LPAR04,JAR06]. 20.85/6.23 20.85/6.23 20.85/6.23 The following pairs can be oriented strictly and are deleted. 20.85/6.23 20.85/6.23 1^1(0(1(0(x1)))) -> 0^1(1(0(0(x1)))) 20.85/6.23 The remaining pairs can at least be oriented weakly. 20.85/6.23 Used ordering: Matrix interpretation [MATRO] with arctic natural numbers [ARCTIC]: 20.85/6.23 20.85/6.23 <<< 20.85/6.23 POL(0^1(x_1)) = [[0A]] + [[-I, -I, 0A]] * x_1 20.85/6.23 >>> 20.85/6.23 20.85/6.23 <<< 20.85/6.23 POL(0(x_1)) = [[0A], [-I], [-I]] + [[0A, 1A, 1A], [0A, -I, 0A], [0A, 0A, 1A]] * x_1 20.85/6.23 >>> 20.85/6.23 20.85/6.23 <<< 20.85/6.23 POL(1^1(x_1)) = [[1A]] + [[0A, 0A, 0A]] * x_1 20.85/6.23 >>> 20.85/6.23 20.85/6.23 <<< 20.85/6.23 POL(1(x_1)) = [[0A], [-I], [-I]] + [[1A, 0A, 0A], [0A, 0A, 1A], [0A, 0A, 0A]] * x_1 20.85/6.23 >>> 20.85/6.23 20.85/6.23 20.85/6.23 The following usable rules [FROCOS05] with respect to the argument filtering of the ordering [JAR06] were oriented: 20.85/6.23 20.85/6.23 1(0(1(0(x1)))) -> 0(1(0(0(x1)))) 20.85/6.23 0(0(0(0(x1)))) -> 1(1(0(1(x1)))) 20.85/6.23 20.85/6.23 20.85/6.23 ---------------------------------------- 20.85/6.23 20.85/6.23 (8) 20.85/6.23 Obligation: 20.85/6.23 Q DP problem: 20.85/6.23 The TRS P consists of the following rules: 20.85/6.23 20.85/6.23 0^1(0(0(0(x1)))) -> 1^1(1(0(1(x1)))) 20.85/6.23 20.85/6.23 The TRS R consists of the following rules: 20.85/6.23 20.85/6.23 0(0(0(0(x1)))) -> 1(1(0(1(x1)))) 20.85/6.23 1(0(1(0(x1)))) -> 0(1(0(0(x1)))) 20.85/6.23 20.85/6.23 Q is empty. 20.85/6.23 We have to consider all minimal (P,Q,R)-chains. 20.85/6.23 ---------------------------------------- 20.85/6.23 20.85/6.23 (9) DependencyGraphProof (EQUIVALENT) 20.85/6.23 The approximation of the Dependency Graph [LPAR04,FROCOS05,EDGSTAR] contains 0 SCCs with 1 less node. 20.85/6.23 ---------------------------------------- 20.85/6.23 20.85/6.23 (10) 20.85/6.23 TRUE 20.99/6.28 EOF