20.18/5.97 YES 20.18/6.03 proof of /export/starexec/sandbox/benchmark/theBenchmark.xml 20.18/6.03 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 20.18/6.03 20.18/6.03 20.18/6.03 Termination w.r.t. Q of the given QTRS could be proven: 20.18/6.03 20.18/6.03 (0) QTRS 20.18/6.03 (1) DependencyPairsProof [EQUIVALENT, 197 ms] 20.18/6.03 (2) QDP 20.18/6.03 (3) DependencyGraphProof [EQUIVALENT, 3 ms] 20.18/6.03 (4) AND 20.18/6.03 (5) QDP 20.18/6.03 (6) UsableRulesProof [EQUIVALENT, 0 ms] 20.18/6.03 (7) QDP 20.18/6.03 (8) QDPSizeChangeProof [EQUIVALENT, 0 ms] 20.18/6.03 (9) YES 20.18/6.03 (10) QDP 20.18/6.03 (11) UsableRulesProof [EQUIVALENT, 0 ms] 20.18/6.03 (12) QDP 20.18/6.03 (13) QDPOrderProof [EQUIVALENT, 15 ms] 20.18/6.03 (14) QDP 20.18/6.03 (15) PisEmptyProof [EQUIVALENT, 0 ms] 20.18/6.03 (16) YES 20.18/6.03 20.18/6.03 20.18/6.03 ---------------------------------------- 20.18/6.03 20.18/6.03 (0) 20.18/6.03 Obligation: 20.18/6.03 Q restricted rewrite system: 20.18/6.03 The TRS R consists of the following rules: 20.18/6.03 20.18/6.03 0(1(2(x1))) -> 0(0(2(1(x1)))) 20.18/6.03 0(1(2(x1))) -> 0(2(1(3(x1)))) 20.18/6.03 0(1(2(x1))) -> 0(0(2(1(4(4(x1)))))) 20.18/6.03 0(3(1(x1))) -> 0(1(3(4(0(x1))))) 20.18/6.03 0(3(1(x1))) -> 0(1(3(4(4(x1))))) 20.18/6.03 0(3(1(x1))) -> 1(3(4(4(4(0(x1)))))) 20.18/6.03 0(3(2(x1))) -> 0(2(1(3(x1)))) 20.18/6.03 0(3(2(x1))) -> 0(2(3(4(x1)))) 20.18/6.03 0(3(2(x1))) -> 0(0(2(4(3(x1))))) 20.18/6.03 0(3(2(x1))) -> 0(2(1(4(3(x1))))) 20.18/6.03 0(3(2(x1))) -> 0(2(4(3(3(x1))))) 20.18/6.03 0(3(2(x1))) -> 0(2(1(3(3(4(x1)))))) 20.18/6.03 0(3(2(x1))) -> 0(2(3(4(5(5(x1)))))) 20.18/6.03 0(3(2(x1))) -> 2(4(4(3(4(0(x1)))))) 20.18/6.03 0(4(1(x1))) -> 0(1(4(4(x1)))) 20.18/6.03 0(4(1(x1))) -> 0(2(1(4(x1)))) 20.18/6.03 0(4(2(x1))) -> 0(2(1(4(x1)))) 20.18/6.03 0(4(2(x1))) -> 0(2(3(4(x1)))) 20.18/6.03 0(4(2(x1))) -> 0(2(4(3(x1)))) 20.18/6.03 2(0(1(x1))) -> 5(0(2(1(x1)))) 20.18/6.03 2(3(1(x1))) -> 1(3(5(2(x1)))) 20.18/6.03 2(3(1(x1))) -> 0(2(1(3(5(x1))))) 20.18/6.03 2(3(1(x1))) -> 1(4(3(5(2(x1))))) 20.18/6.03 0(2(0(1(x1)))) -> 5(0(0(2(1(x1))))) 20.18/6.03 0(3(1(1(x1)))) -> 0(1(4(1(3(4(x1)))))) 20.18/6.03 0(3(2(1(x1)))) -> 0(0(3(4(2(1(x1)))))) 20.18/6.03 0(3(2(2(x1)))) -> 1(3(4(0(2(2(x1)))))) 20.18/6.03 0(4(1(2(x1)))) -> 1(4(0(2(5(x1))))) 20.18/6.03 0(4(3(2(x1)))) -> 2(3(4(4(0(0(x1)))))) 20.18/6.03 0(5(3(1(x1)))) -> 0(1(4(3(5(4(x1)))))) 20.18/6.03 0(5(3(1(x1)))) -> 0(1(5(3(4(0(x1)))))) 20.18/6.03 0(5(3(2(x1)))) -> 0(2(4(5(3(x1))))) 20.18/6.03 0(5(3(2(x1)))) -> 0(2(5(3(3(x1))))) 20.18/6.03 2(0(3(1(x1)))) -> 2(0(1(3(5(2(x1)))))) 20.18/6.03 2(0(4(1(x1)))) -> 2(0(1(4(5(x1))))) 20.18/6.03 2(5(3(2(x1)))) -> 2(5(2(3(3(x1))))) 20.18/6.03 2(5(4(2(x1)))) -> 0(2(5(2(4(x1))))) 20.18/6.03 0(0(3(2(1(x1))))) -> 0(0(1(3(5(2(x1)))))) 20.18/6.03 0(1(0(3(2(x1))))) -> 0(1(4(3(2(0(x1)))))) 20.18/6.03 0(1(0(3(2(x1))))) -> 2(3(1(0(0(5(x1)))))) 20.18/6.03 0(3(2(5(1(x1))))) -> 0(2(5(1(3(3(x1)))))) 20.18/6.03 0(5(1(1(2(x1))))) -> 0(2(4(1(1(5(x1)))))) 20.18/6.03 0(5(1(2(2(x1))))) -> 0(2(5(2(1(2(x1)))))) 20.18/6.03 0(5(3(2(1(x1))))) -> 0(1(3(4(2(5(x1)))))) 20.18/6.03 0(5(5(3(2(x1))))) -> 0(2(5(1(3(5(x1)))))) 20.18/6.03 2(0(3(1(1(x1))))) -> 2(1(0(1(3(4(x1)))))) 20.18/6.03 2(2(0(3(1(x1))))) -> 1(3(0(2(5(2(x1)))))) 20.18/6.03 2(2(0(5(1(x1))))) -> 2(0(2(1(5(1(x1)))))) 20.18/6.03 2(5(5(4(1(x1))))) -> 5(5(2(1(3(4(x1)))))) 20.18/6.03 20.18/6.03 Q is empty. 20.18/6.03 20.18/6.03 ---------------------------------------- 20.18/6.03 20.18/6.03 (1) DependencyPairsProof (EQUIVALENT) 20.18/6.03 Using Dependency Pairs [AG00,LPAR04] we result in the following initial DP problem. 20.18/6.03 ---------------------------------------- 20.18/6.03 20.18/6.03 (2) 20.18/6.03 Obligation: 20.18/6.03 Q DP problem: 20.18/6.03 The TRS P consists of the following rules: 20.18/6.03 20.18/6.03 0^1(1(2(x1))) -> 0^1(0(2(1(x1)))) 20.18/6.03 0^1(1(2(x1))) -> 0^1(2(1(x1))) 20.18/6.03 0^1(1(2(x1))) -> 2^1(1(x1)) 20.18/6.03 0^1(1(2(x1))) -> 0^1(2(1(3(x1)))) 20.18/6.03 0^1(1(2(x1))) -> 2^1(1(3(x1))) 20.18/6.03 0^1(1(2(x1))) -> 0^1(0(2(1(4(4(x1)))))) 20.18/6.03 0^1(1(2(x1))) -> 0^1(2(1(4(4(x1))))) 20.18/6.03 0^1(1(2(x1))) -> 2^1(1(4(4(x1)))) 20.18/6.03 0^1(3(1(x1))) -> 0^1(1(3(4(0(x1))))) 20.18/6.03 0^1(3(1(x1))) -> 0^1(x1) 20.18/6.03 0^1(3(1(x1))) -> 0^1(1(3(4(4(x1))))) 20.18/6.03 0^1(3(2(x1))) -> 0^1(2(1(3(x1)))) 20.18/6.03 0^1(3(2(x1))) -> 2^1(1(3(x1))) 20.18/6.03 0^1(3(2(x1))) -> 0^1(2(3(4(x1)))) 20.18/6.03 0^1(3(2(x1))) -> 2^1(3(4(x1))) 20.18/6.03 0^1(3(2(x1))) -> 0^1(0(2(4(3(x1))))) 20.18/6.03 0^1(3(2(x1))) -> 0^1(2(4(3(x1)))) 20.18/6.03 0^1(3(2(x1))) -> 2^1(4(3(x1))) 20.18/6.03 0^1(3(2(x1))) -> 0^1(2(1(4(3(x1))))) 20.18/6.03 0^1(3(2(x1))) -> 2^1(1(4(3(x1)))) 20.18/6.03 0^1(3(2(x1))) -> 0^1(2(4(3(3(x1))))) 20.18/6.03 0^1(3(2(x1))) -> 2^1(4(3(3(x1)))) 20.18/6.03 0^1(3(2(x1))) -> 0^1(2(1(3(3(4(x1)))))) 20.18/6.03 0^1(3(2(x1))) -> 2^1(1(3(3(4(x1))))) 20.18/6.03 0^1(3(2(x1))) -> 0^1(2(3(4(5(5(x1)))))) 20.18/6.03 0^1(3(2(x1))) -> 2^1(3(4(5(5(x1))))) 20.18/6.03 0^1(3(2(x1))) -> 2^1(4(4(3(4(0(x1)))))) 20.18/6.03 0^1(3(2(x1))) -> 0^1(x1) 20.18/6.03 0^1(4(1(x1))) -> 0^1(1(4(4(x1)))) 20.18/6.03 0^1(4(1(x1))) -> 0^1(2(1(4(x1)))) 20.18/6.03 0^1(4(1(x1))) -> 2^1(1(4(x1))) 20.18/6.03 0^1(4(2(x1))) -> 0^1(2(1(4(x1)))) 20.18/6.03 0^1(4(2(x1))) -> 2^1(1(4(x1))) 20.18/6.03 0^1(4(2(x1))) -> 0^1(2(3(4(x1)))) 20.18/6.03 0^1(4(2(x1))) -> 2^1(3(4(x1))) 20.18/6.03 0^1(4(2(x1))) -> 0^1(2(4(3(x1)))) 20.18/6.03 0^1(4(2(x1))) -> 2^1(4(3(x1))) 20.18/6.03 2^1(0(1(x1))) -> 0^1(2(1(x1))) 20.18/6.03 2^1(0(1(x1))) -> 2^1(1(x1)) 20.18/6.03 2^1(3(1(x1))) -> 2^1(x1) 20.18/6.03 2^1(3(1(x1))) -> 0^1(2(1(3(5(x1))))) 20.18/6.03 2^1(3(1(x1))) -> 2^1(1(3(5(x1)))) 20.18/6.03 0^1(2(0(1(x1)))) -> 0^1(0(2(1(x1)))) 20.18/6.03 0^1(2(0(1(x1)))) -> 0^1(2(1(x1))) 20.18/6.03 0^1(2(0(1(x1)))) -> 2^1(1(x1)) 20.18/6.03 0^1(3(1(1(x1)))) -> 0^1(1(4(1(3(4(x1)))))) 20.18/6.03 0^1(3(2(1(x1)))) -> 0^1(0(3(4(2(1(x1)))))) 20.18/6.03 0^1(3(2(1(x1)))) -> 0^1(3(4(2(1(x1))))) 20.18/6.03 0^1(3(2(2(x1)))) -> 0^1(2(2(x1))) 20.18/6.03 0^1(4(1(2(x1)))) -> 0^1(2(5(x1))) 20.18/6.03 0^1(4(1(2(x1)))) -> 2^1(5(x1)) 20.18/6.03 0^1(4(3(2(x1)))) -> 2^1(3(4(4(0(0(x1)))))) 20.18/6.03 0^1(4(3(2(x1)))) -> 0^1(0(x1)) 20.18/6.03 0^1(4(3(2(x1)))) -> 0^1(x1) 20.18/6.03 0^1(5(3(1(x1)))) -> 0^1(1(4(3(5(4(x1)))))) 20.18/6.03 0^1(5(3(1(x1)))) -> 0^1(1(5(3(4(0(x1)))))) 20.18/6.03 0^1(5(3(1(x1)))) -> 0^1(x1) 20.18/6.03 0^1(5(3(2(x1)))) -> 0^1(2(4(5(3(x1))))) 20.18/6.03 0^1(5(3(2(x1)))) -> 2^1(4(5(3(x1)))) 20.18/6.03 0^1(5(3(2(x1)))) -> 0^1(2(5(3(3(x1))))) 20.18/6.03 0^1(5(3(2(x1)))) -> 2^1(5(3(3(x1)))) 20.18/6.03 2^1(0(3(1(x1)))) -> 2^1(0(1(3(5(2(x1)))))) 20.18/6.03 2^1(0(3(1(x1)))) -> 0^1(1(3(5(2(x1))))) 20.18/6.03 2^1(0(3(1(x1)))) -> 2^1(x1) 20.18/6.03 2^1(0(4(1(x1)))) -> 2^1(0(1(4(5(x1))))) 20.18/6.03 2^1(0(4(1(x1)))) -> 0^1(1(4(5(x1)))) 20.18/6.03 2^1(5(3(2(x1)))) -> 2^1(5(2(3(3(x1))))) 20.18/6.03 2^1(5(3(2(x1)))) -> 2^1(3(3(x1))) 20.18/6.03 2^1(5(4(2(x1)))) -> 0^1(2(5(2(4(x1))))) 20.18/6.03 2^1(5(4(2(x1)))) -> 2^1(5(2(4(x1)))) 20.18/6.03 2^1(5(4(2(x1)))) -> 2^1(4(x1)) 20.18/6.03 0^1(0(3(2(1(x1))))) -> 0^1(0(1(3(5(2(x1)))))) 20.18/6.03 0^1(0(3(2(1(x1))))) -> 0^1(1(3(5(2(x1))))) 20.18/6.03 0^1(0(3(2(1(x1))))) -> 2^1(x1) 20.18/6.03 0^1(1(0(3(2(x1))))) -> 0^1(1(4(3(2(0(x1)))))) 20.18/6.03 0^1(1(0(3(2(x1))))) -> 2^1(0(x1)) 20.18/6.03 0^1(1(0(3(2(x1))))) -> 0^1(x1) 20.18/6.03 0^1(1(0(3(2(x1))))) -> 2^1(3(1(0(0(5(x1)))))) 20.18/6.03 0^1(1(0(3(2(x1))))) -> 0^1(0(5(x1))) 20.18/6.03 0^1(1(0(3(2(x1))))) -> 0^1(5(x1)) 20.18/6.03 0^1(3(2(5(1(x1))))) -> 0^1(2(5(1(3(3(x1)))))) 20.18/6.03 0^1(3(2(5(1(x1))))) -> 2^1(5(1(3(3(x1))))) 20.18/6.03 0^1(5(1(1(2(x1))))) -> 0^1(2(4(1(1(5(x1)))))) 20.18/6.03 0^1(5(1(1(2(x1))))) -> 2^1(4(1(1(5(x1))))) 20.18/6.03 0^1(5(1(2(2(x1))))) -> 0^1(2(5(2(1(2(x1)))))) 20.18/6.03 0^1(5(1(2(2(x1))))) -> 2^1(5(2(1(2(x1))))) 20.18/6.03 0^1(5(1(2(2(x1))))) -> 2^1(1(2(x1))) 20.18/6.03 0^1(5(3(2(1(x1))))) -> 0^1(1(3(4(2(5(x1)))))) 20.18/6.03 0^1(5(3(2(1(x1))))) -> 2^1(5(x1)) 20.18/6.03 0^1(5(5(3(2(x1))))) -> 0^1(2(5(1(3(5(x1)))))) 20.18/6.03 0^1(5(5(3(2(x1))))) -> 2^1(5(1(3(5(x1))))) 20.18/6.03 2^1(0(3(1(1(x1))))) -> 2^1(1(0(1(3(4(x1)))))) 20.18/6.03 2^1(0(3(1(1(x1))))) -> 0^1(1(3(4(x1)))) 20.18/6.03 2^1(2(0(3(1(x1))))) -> 0^1(2(5(2(x1)))) 20.18/6.03 2^1(2(0(3(1(x1))))) -> 2^1(5(2(x1))) 20.18/6.03 2^1(2(0(3(1(x1))))) -> 2^1(x1) 20.18/6.03 2^1(2(0(5(1(x1))))) -> 2^1(0(2(1(5(1(x1)))))) 20.18/6.03 2^1(2(0(5(1(x1))))) -> 0^1(2(1(5(1(x1))))) 20.18/6.03 2^1(2(0(5(1(x1))))) -> 2^1(1(5(1(x1)))) 20.18/6.03 2^1(5(5(4(1(x1))))) -> 2^1(1(3(4(x1)))) 20.18/6.03 20.18/6.03 The TRS R consists of the following rules: 20.18/6.03 20.18/6.03 0(1(2(x1))) -> 0(0(2(1(x1)))) 20.18/6.03 0(1(2(x1))) -> 0(2(1(3(x1)))) 20.18/6.03 0(1(2(x1))) -> 0(0(2(1(4(4(x1)))))) 20.18/6.03 0(3(1(x1))) -> 0(1(3(4(0(x1))))) 20.18/6.03 0(3(1(x1))) -> 0(1(3(4(4(x1))))) 20.18/6.03 0(3(1(x1))) -> 1(3(4(4(4(0(x1)))))) 20.18/6.03 0(3(2(x1))) -> 0(2(1(3(x1)))) 20.18/6.03 0(3(2(x1))) -> 0(2(3(4(x1)))) 20.18/6.03 0(3(2(x1))) -> 0(0(2(4(3(x1))))) 20.18/6.03 0(3(2(x1))) -> 0(2(1(4(3(x1))))) 20.18/6.03 0(3(2(x1))) -> 0(2(4(3(3(x1))))) 20.18/6.03 0(3(2(x1))) -> 0(2(1(3(3(4(x1)))))) 20.18/6.03 0(3(2(x1))) -> 0(2(3(4(5(5(x1)))))) 20.18/6.03 0(3(2(x1))) -> 2(4(4(3(4(0(x1)))))) 20.18/6.03 0(4(1(x1))) -> 0(1(4(4(x1)))) 20.18/6.03 0(4(1(x1))) -> 0(2(1(4(x1)))) 20.18/6.03 0(4(2(x1))) -> 0(2(1(4(x1)))) 20.18/6.03 0(4(2(x1))) -> 0(2(3(4(x1)))) 20.18/6.03 0(4(2(x1))) -> 0(2(4(3(x1)))) 20.18/6.03 2(0(1(x1))) -> 5(0(2(1(x1)))) 20.18/6.03 2(3(1(x1))) -> 1(3(5(2(x1)))) 20.18/6.03 2(3(1(x1))) -> 0(2(1(3(5(x1))))) 20.18/6.03 2(3(1(x1))) -> 1(4(3(5(2(x1))))) 20.18/6.03 0(2(0(1(x1)))) -> 5(0(0(2(1(x1))))) 20.18/6.03 0(3(1(1(x1)))) -> 0(1(4(1(3(4(x1)))))) 20.18/6.03 0(3(2(1(x1)))) -> 0(0(3(4(2(1(x1)))))) 20.18/6.03 0(3(2(2(x1)))) -> 1(3(4(0(2(2(x1)))))) 20.18/6.03 0(4(1(2(x1)))) -> 1(4(0(2(5(x1))))) 20.18/6.03 0(4(3(2(x1)))) -> 2(3(4(4(0(0(x1)))))) 20.18/6.03 0(5(3(1(x1)))) -> 0(1(4(3(5(4(x1)))))) 20.18/6.03 0(5(3(1(x1)))) -> 0(1(5(3(4(0(x1)))))) 20.18/6.03 0(5(3(2(x1)))) -> 0(2(4(5(3(x1))))) 20.18/6.03 0(5(3(2(x1)))) -> 0(2(5(3(3(x1))))) 20.18/6.03 2(0(3(1(x1)))) -> 2(0(1(3(5(2(x1)))))) 20.18/6.03 2(0(4(1(x1)))) -> 2(0(1(4(5(x1))))) 20.18/6.03 2(5(3(2(x1)))) -> 2(5(2(3(3(x1))))) 20.18/6.03 2(5(4(2(x1)))) -> 0(2(5(2(4(x1))))) 20.18/6.03 0(0(3(2(1(x1))))) -> 0(0(1(3(5(2(x1)))))) 20.18/6.03 0(1(0(3(2(x1))))) -> 0(1(4(3(2(0(x1)))))) 20.18/6.03 0(1(0(3(2(x1))))) -> 2(3(1(0(0(5(x1)))))) 20.18/6.03 0(3(2(5(1(x1))))) -> 0(2(5(1(3(3(x1)))))) 20.18/6.03 0(5(1(1(2(x1))))) -> 0(2(4(1(1(5(x1)))))) 20.18/6.03 0(5(1(2(2(x1))))) -> 0(2(5(2(1(2(x1)))))) 20.18/6.03 0(5(3(2(1(x1))))) -> 0(1(3(4(2(5(x1)))))) 20.18/6.03 0(5(5(3(2(x1))))) -> 0(2(5(1(3(5(x1)))))) 20.18/6.03 2(0(3(1(1(x1))))) -> 2(1(0(1(3(4(x1)))))) 20.18/6.03 2(2(0(3(1(x1))))) -> 1(3(0(2(5(2(x1)))))) 20.18/6.03 2(2(0(5(1(x1))))) -> 2(0(2(1(5(1(x1)))))) 20.18/6.03 2(5(5(4(1(x1))))) -> 5(5(2(1(3(4(x1)))))) 20.18/6.03 20.18/6.03 Q is empty. 20.18/6.03 We have to consider all minimal (P,Q,R)-chains. 20.18/6.03 ---------------------------------------- 20.18/6.03 20.18/6.03 (3) DependencyGraphProof (EQUIVALENT) 20.18/6.03 The approximation of the Dependency Graph [LPAR04,FROCOS05,EDGSTAR] contains 2 SCCs with 91 less nodes. 20.18/6.03 ---------------------------------------- 20.18/6.03 20.18/6.03 (4) 20.18/6.03 Complex Obligation (AND) 20.18/6.03 20.18/6.03 ---------------------------------------- 20.18/6.03 20.18/6.03 (5) 20.18/6.03 Obligation: 20.18/6.03 Q DP problem: 20.18/6.03 The TRS P consists of the following rules: 20.18/6.03 20.18/6.03 2^1(0(3(1(x1)))) -> 2^1(x1) 20.18/6.03 2^1(3(1(x1))) -> 2^1(x1) 20.18/6.03 2^1(2(0(3(1(x1))))) -> 2^1(x1) 20.18/6.03 20.18/6.03 The TRS R consists of the following rules: 20.18/6.03 20.18/6.03 0(1(2(x1))) -> 0(0(2(1(x1)))) 20.18/6.03 0(1(2(x1))) -> 0(2(1(3(x1)))) 20.18/6.03 0(1(2(x1))) -> 0(0(2(1(4(4(x1)))))) 20.18/6.03 0(3(1(x1))) -> 0(1(3(4(0(x1))))) 20.18/6.03 0(3(1(x1))) -> 0(1(3(4(4(x1))))) 20.18/6.03 0(3(1(x1))) -> 1(3(4(4(4(0(x1)))))) 20.18/6.03 0(3(2(x1))) -> 0(2(1(3(x1)))) 20.18/6.03 0(3(2(x1))) -> 0(2(3(4(x1)))) 20.18/6.03 0(3(2(x1))) -> 0(0(2(4(3(x1))))) 20.18/6.03 0(3(2(x1))) -> 0(2(1(4(3(x1))))) 20.18/6.03 0(3(2(x1))) -> 0(2(4(3(3(x1))))) 20.18/6.03 0(3(2(x1))) -> 0(2(1(3(3(4(x1)))))) 20.18/6.03 0(3(2(x1))) -> 0(2(3(4(5(5(x1)))))) 20.18/6.03 0(3(2(x1))) -> 2(4(4(3(4(0(x1)))))) 20.18/6.03 0(4(1(x1))) -> 0(1(4(4(x1)))) 20.18/6.03 0(4(1(x1))) -> 0(2(1(4(x1)))) 20.18/6.03 0(4(2(x1))) -> 0(2(1(4(x1)))) 20.18/6.03 0(4(2(x1))) -> 0(2(3(4(x1)))) 20.18/6.03 0(4(2(x1))) -> 0(2(4(3(x1)))) 20.18/6.03 2(0(1(x1))) -> 5(0(2(1(x1)))) 20.18/6.03 2(3(1(x1))) -> 1(3(5(2(x1)))) 20.18/6.03 2(3(1(x1))) -> 0(2(1(3(5(x1))))) 20.18/6.03 2(3(1(x1))) -> 1(4(3(5(2(x1))))) 20.18/6.03 0(2(0(1(x1)))) -> 5(0(0(2(1(x1))))) 20.18/6.03 0(3(1(1(x1)))) -> 0(1(4(1(3(4(x1)))))) 20.18/6.03 0(3(2(1(x1)))) -> 0(0(3(4(2(1(x1)))))) 20.18/6.03 0(3(2(2(x1)))) -> 1(3(4(0(2(2(x1)))))) 20.18/6.03 0(4(1(2(x1)))) -> 1(4(0(2(5(x1))))) 20.18/6.03 0(4(3(2(x1)))) -> 2(3(4(4(0(0(x1)))))) 20.18/6.03 0(5(3(1(x1)))) -> 0(1(4(3(5(4(x1)))))) 20.18/6.03 0(5(3(1(x1)))) -> 0(1(5(3(4(0(x1)))))) 20.18/6.03 0(5(3(2(x1)))) -> 0(2(4(5(3(x1))))) 20.18/6.03 0(5(3(2(x1)))) -> 0(2(5(3(3(x1))))) 20.18/6.03 2(0(3(1(x1)))) -> 2(0(1(3(5(2(x1)))))) 20.18/6.03 2(0(4(1(x1)))) -> 2(0(1(4(5(x1))))) 20.18/6.03 2(5(3(2(x1)))) -> 2(5(2(3(3(x1))))) 20.18/6.03 2(5(4(2(x1)))) -> 0(2(5(2(4(x1))))) 20.18/6.03 0(0(3(2(1(x1))))) -> 0(0(1(3(5(2(x1)))))) 20.18/6.03 0(1(0(3(2(x1))))) -> 0(1(4(3(2(0(x1)))))) 20.18/6.03 0(1(0(3(2(x1))))) -> 2(3(1(0(0(5(x1)))))) 20.18/6.03 0(3(2(5(1(x1))))) -> 0(2(5(1(3(3(x1)))))) 20.18/6.03 0(5(1(1(2(x1))))) -> 0(2(4(1(1(5(x1)))))) 20.18/6.03 0(5(1(2(2(x1))))) -> 0(2(5(2(1(2(x1)))))) 20.18/6.03 0(5(3(2(1(x1))))) -> 0(1(3(4(2(5(x1)))))) 20.18/6.03 0(5(5(3(2(x1))))) -> 0(2(5(1(3(5(x1)))))) 20.18/6.03 2(0(3(1(1(x1))))) -> 2(1(0(1(3(4(x1)))))) 20.18/6.03 2(2(0(3(1(x1))))) -> 1(3(0(2(5(2(x1)))))) 20.18/6.03 2(2(0(5(1(x1))))) -> 2(0(2(1(5(1(x1)))))) 20.18/6.03 2(5(5(4(1(x1))))) -> 5(5(2(1(3(4(x1)))))) 20.18/6.03 20.18/6.03 Q is empty. 20.18/6.03 We have to consider all minimal (P,Q,R)-chains. 20.18/6.03 ---------------------------------------- 20.18/6.03 20.18/6.03 (6) UsableRulesProof (EQUIVALENT) 20.18/6.03 We can use the usable rules and reduction pair processor [LPAR04] with the Ce-compatible extension of the polynomial order that maps every function symbol to the sum of its arguments. Then, we can delete all non-usable rules [FROCOS05] from R. 20.18/6.03 ---------------------------------------- 20.18/6.03 20.18/6.03 (7) 20.18/6.03 Obligation: 20.18/6.03 Q DP problem: 20.18/6.03 The TRS P consists of the following rules: 20.18/6.03 20.18/6.03 2^1(0(3(1(x1)))) -> 2^1(x1) 20.18/6.03 2^1(3(1(x1))) -> 2^1(x1) 20.18/6.03 2^1(2(0(3(1(x1))))) -> 2^1(x1) 20.18/6.03 20.18/6.03 R is empty. 20.18/6.03 Q is empty. 20.18/6.03 We have to consider all minimal (P,Q,R)-chains. 20.18/6.03 ---------------------------------------- 20.18/6.03 20.18/6.03 (8) QDPSizeChangeProof (EQUIVALENT) 20.18/6.03 By using the subterm criterion [SUBTERM_CRITERION] together with the size-change analysis [AAECC05] we have proven that there are no infinite chains for this DP problem. 20.18/6.03 20.18/6.03 From the DPs we obtained the following set of size-change graphs: 20.18/6.03 *2^1(0(3(1(x1)))) -> 2^1(x1) 20.18/6.03 The graph contains the following edges 1 > 1 20.18/6.03 20.18/6.03 20.18/6.03 *2^1(3(1(x1))) -> 2^1(x1) 20.18/6.03 The graph contains the following edges 1 > 1 20.18/6.03 20.18/6.03 20.18/6.03 *2^1(2(0(3(1(x1))))) -> 2^1(x1) 20.18/6.03 The graph contains the following edges 1 > 1 20.18/6.03 20.18/6.03 20.18/6.03 ---------------------------------------- 20.18/6.03 20.18/6.03 (9) 20.18/6.03 YES 20.18/6.03 20.18/6.03 ---------------------------------------- 20.18/6.03 20.18/6.03 (10) 20.18/6.03 Obligation: 20.18/6.03 Q DP problem: 20.18/6.03 The TRS P consists of the following rules: 20.18/6.03 20.18/6.03 0^1(3(2(x1))) -> 0^1(x1) 20.18/6.03 0^1(3(1(x1))) -> 0^1(x1) 20.18/6.03 0^1(4(3(2(x1)))) -> 0^1(x1) 20.18/6.03 0^1(5(3(1(x1)))) -> 0^1(x1) 20.18/6.03 0^1(1(0(3(2(x1))))) -> 0^1(x1) 20.18/6.03 0^1(1(0(3(2(x1))))) -> 0^1(5(x1)) 20.18/6.03 20.18/6.03 The TRS R consists of the following rules: 20.18/6.03 20.18/6.03 0(1(2(x1))) -> 0(0(2(1(x1)))) 20.18/6.03 0(1(2(x1))) -> 0(2(1(3(x1)))) 20.18/6.03 0(1(2(x1))) -> 0(0(2(1(4(4(x1)))))) 20.18/6.03 0(3(1(x1))) -> 0(1(3(4(0(x1))))) 20.18/6.03 0(3(1(x1))) -> 0(1(3(4(4(x1))))) 20.18/6.03 0(3(1(x1))) -> 1(3(4(4(4(0(x1)))))) 20.18/6.03 0(3(2(x1))) -> 0(2(1(3(x1)))) 20.18/6.03 0(3(2(x1))) -> 0(2(3(4(x1)))) 20.18/6.03 0(3(2(x1))) -> 0(0(2(4(3(x1))))) 20.18/6.03 0(3(2(x1))) -> 0(2(1(4(3(x1))))) 20.18/6.03 0(3(2(x1))) -> 0(2(4(3(3(x1))))) 20.18/6.03 0(3(2(x1))) -> 0(2(1(3(3(4(x1)))))) 20.18/6.03 0(3(2(x1))) -> 0(2(3(4(5(5(x1)))))) 20.18/6.03 0(3(2(x1))) -> 2(4(4(3(4(0(x1)))))) 20.18/6.03 0(4(1(x1))) -> 0(1(4(4(x1)))) 20.18/6.03 0(4(1(x1))) -> 0(2(1(4(x1)))) 20.18/6.03 0(4(2(x1))) -> 0(2(1(4(x1)))) 20.18/6.03 0(4(2(x1))) -> 0(2(3(4(x1)))) 20.18/6.03 0(4(2(x1))) -> 0(2(4(3(x1)))) 20.18/6.03 2(0(1(x1))) -> 5(0(2(1(x1)))) 20.18/6.03 2(3(1(x1))) -> 1(3(5(2(x1)))) 20.18/6.03 2(3(1(x1))) -> 0(2(1(3(5(x1))))) 20.18/6.03 2(3(1(x1))) -> 1(4(3(5(2(x1))))) 20.18/6.03 0(2(0(1(x1)))) -> 5(0(0(2(1(x1))))) 20.18/6.03 0(3(1(1(x1)))) -> 0(1(4(1(3(4(x1)))))) 20.18/6.03 0(3(2(1(x1)))) -> 0(0(3(4(2(1(x1)))))) 20.18/6.03 0(3(2(2(x1)))) -> 1(3(4(0(2(2(x1)))))) 20.18/6.03 0(4(1(2(x1)))) -> 1(4(0(2(5(x1))))) 20.18/6.03 0(4(3(2(x1)))) -> 2(3(4(4(0(0(x1)))))) 20.18/6.03 0(5(3(1(x1)))) -> 0(1(4(3(5(4(x1)))))) 20.18/6.03 0(5(3(1(x1)))) -> 0(1(5(3(4(0(x1)))))) 20.18/6.03 0(5(3(2(x1)))) -> 0(2(4(5(3(x1))))) 20.18/6.03 0(5(3(2(x1)))) -> 0(2(5(3(3(x1))))) 20.18/6.03 2(0(3(1(x1)))) -> 2(0(1(3(5(2(x1)))))) 20.18/6.03 2(0(4(1(x1)))) -> 2(0(1(4(5(x1))))) 20.18/6.03 2(5(3(2(x1)))) -> 2(5(2(3(3(x1))))) 20.18/6.03 2(5(4(2(x1)))) -> 0(2(5(2(4(x1))))) 20.18/6.03 0(0(3(2(1(x1))))) -> 0(0(1(3(5(2(x1)))))) 20.18/6.03 0(1(0(3(2(x1))))) -> 0(1(4(3(2(0(x1)))))) 20.18/6.03 0(1(0(3(2(x1))))) -> 2(3(1(0(0(5(x1)))))) 20.18/6.03 0(3(2(5(1(x1))))) -> 0(2(5(1(3(3(x1)))))) 20.18/6.03 0(5(1(1(2(x1))))) -> 0(2(4(1(1(5(x1)))))) 20.18/6.03 0(5(1(2(2(x1))))) -> 0(2(5(2(1(2(x1)))))) 20.18/6.03 0(5(3(2(1(x1))))) -> 0(1(3(4(2(5(x1)))))) 20.18/6.03 0(5(5(3(2(x1))))) -> 0(2(5(1(3(5(x1)))))) 20.18/6.03 2(0(3(1(1(x1))))) -> 2(1(0(1(3(4(x1)))))) 20.18/6.03 2(2(0(3(1(x1))))) -> 1(3(0(2(5(2(x1)))))) 20.18/6.03 2(2(0(5(1(x1))))) -> 2(0(2(1(5(1(x1)))))) 20.18/6.03 2(5(5(4(1(x1))))) -> 5(5(2(1(3(4(x1)))))) 20.18/6.03 20.18/6.03 Q is empty. 20.18/6.03 We have to consider all minimal (P,Q,R)-chains. 20.18/6.03 ---------------------------------------- 20.18/6.03 20.18/6.03 (11) UsableRulesProof (EQUIVALENT) 20.18/6.03 We can use the usable rules and reduction pair processor [LPAR04] with the Ce-compatible extension of the polynomial order that maps every function symbol to the sum of its arguments. Then, we can delete all non-usable rules [FROCOS05] from R. 20.18/6.03 ---------------------------------------- 20.18/6.03 20.18/6.03 (12) 20.18/6.03 Obligation: 20.18/6.03 Q DP problem: 20.18/6.03 The TRS P consists of the following rules: 20.18/6.03 20.18/6.03 0^1(3(2(x1))) -> 0^1(x1) 20.18/6.03 0^1(3(1(x1))) -> 0^1(x1) 20.18/6.03 0^1(4(3(2(x1)))) -> 0^1(x1) 20.18/6.03 0^1(5(3(1(x1)))) -> 0^1(x1) 20.18/6.03 0^1(1(0(3(2(x1))))) -> 0^1(x1) 20.18/6.03 0^1(1(0(3(2(x1))))) -> 0^1(5(x1)) 20.18/6.03 20.18/6.03 R is empty. 20.18/6.03 Q is empty. 20.18/6.03 We have to consider all minimal (P,Q,R)-chains. 20.18/6.03 ---------------------------------------- 20.18/6.03 20.18/6.03 (13) QDPOrderProof (EQUIVALENT) 20.18/6.03 We use the reduction pair processor [LPAR04,JAR06]. 20.18/6.03 20.18/6.03 20.18/6.03 The following pairs can be oriented strictly and are deleted. 20.18/6.03 20.18/6.03 0^1(3(2(x1))) -> 0^1(x1) 20.18/6.03 0^1(3(1(x1))) -> 0^1(x1) 20.18/6.03 0^1(4(3(2(x1)))) -> 0^1(x1) 20.18/6.03 0^1(5(3(1(x1)))) -> 0^1(x1) 20.18/6.03 0^1(1(0(3(2(x1))))) -> 0^1(x1) 20.18/6.03 0^1(1(0(3(2(x1))))) -> 0^1(5(x1)) 20.18/6.03 The remaining pairs can at least be oriented weakly. 20.18/6.03 Used ordering: Polynomial interpretation [POLO]: 20.18/6.03 20.18/6.03 POL(0(x_1)) = 1 + x_1 20.18/6.03 POL(0^1(x_1)) = x_1 20.18/6.03 POL(1(x_1)) = 1 + x_1 20.18/6.03 POL(2(x_1)) = 1 + x_1 20.18/6.03 POL(3(x_1)) = 1 + x_1 20.18/6.03 POL(4(x_1)) = 1 + x_1 20.18/6.03 POL(5(x_1)) = x_1 20.18/6.03 20.18/6.03 The following usable rules [FROCOS05] with respect to the argument filtering of the ordering [JAR06] were oriented: 20.18/6.03 none 20.18/6.03 20.18/6.03 20.18/6.03 ---------------------------------------- 20.18/6.03 20.18/6.03 (14) 20.18/6.03 Obligation: 20.18/6.03 Q DP problem: 20.18/6.03 P is empty. 20.18/6.03 R is empty. 20.18/6.03 Q is empty. 20.18/6.03 We have to consider all minimal (P,Q,R)-chains. 20.18/6.03 ---------------------------------------- 20.18/6.03 20.18/6.03 (15) PisEmptyProof (EQUIVALENT) 20.18/6.03 The TRS P is empty. Hence, there is no (P,Q,R) chain. 20.18/6.03 ---------------------------------------- 20.18/6.03 20.18/6.03 (16) 20.18/6.03 YES 20.50/10.16 EOF