27.49/7.89 NO 27.49/7.92 proof of /export/starexec/sandbox/benchmark/theBenchmark.xml 27.49/7.92 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 27.49/7.92 27.49/7.92 27.49/7.92 Termination w.r.t. Q of the given QTRS could be disproven: 27.49/7.92 27.49/7.92 (0) QTRS 27.49/7.92 (1) NonTerminationProof [COMPLETE, 1394 ms] 27.49/7.92 (2) NO 27.49/7.92 27.49/7.92 27.49/7.92 ---------------------------------------- 27.49/7.92 27.49/7.92 (0) 27.49/7.92 Obligation: 27.49/7.92 Q restricted rewrite system: 27.49/7.92 The TRS R consists of the following rules: 27.49/7.92 27.49/7.92 a(x1) -> x1 27.49/7.92 a(x1) -> b(x1) 27.49/7.92 a(b(c(x1))) -> c(c(b(a(a(x1))))) 27.49/7.92 c(x1) -> x1 27.49/7.92 27.49/7.92 Q is empty. 27.49/7.92 27.49/7.92 ---------------------------------------- 27.49/7.92 27.49/7.92 (1) NonTerminationProof (COMPLETE) 27.49/7.92 We used the non-termination processor [OPPELT08] to show that the SRS problem is infinite. 27.49/7.92 27.49/7.92 Found the self-embedding DerivationStructure: 27.49/7.92 "a b c b c c b c c -> b a b c b c c b c c b a a" 27.49/7.92 a b c b c c b c c -> b a b c b c c b c c b a a 27.49/7.92 by OverlapClosure OC 2"a b c b c c b c -> b a b c b c c b a b 27.49/7.92 by OverlapClosure OC 2"a b c b c c b c -> b a b c b c c b a a 27.49/7.92 by OverlapClosure OC 2"a b c b c c -> b a b c b a 27.49/7.92 by OverlapClosure OC 2"a b c -> b a a 27.49/7.92 by OverlapClosure OC 3"a b c -> c b a a 27.49/7.92 by OverlapClosure OC 3"a b c -> c c b a a 27.49/7.92 by original rule (OC 1)""c -> 27.49/7.92 by original rule (OC 1)"""c -> 27.49/7.92 by original rule (OC 1)"""a b c c -> b c b a 27.49/7.92 by OverlapClosure OC 3"a b c c -> b c c b a 27.49/7.92 by OverlapClosure OC 2"a b c c -> b c c b a a 27.49/7.92 by OverlapClosure OC 2"a b c -> b a b 27.49/7.92 by OverlapClosure OC 3"a b c -> c b a b 27.49/7.92 by OverlapClosure OC 2"a b c -> c b a a 27.49/7.92 by OverlapClosure OC 3"a b c -> c c b a a 27.49/7.92 by original rule (OC 1)""c -> 27.49/7.92 by original rule (OC 1)"""a -> b 27.49/7.92 by original rule (OC 1)"""c -> 27.49/7.92 by original rule (OC 1)"""a b c -> c c b a a 27.49/7.92 by original rule (OC 1)"""a -> 27.49/7.92 by original rule (OC 1)"""c -> 27.49/7.92 by original rule (OC 1)""""a b c -> c c b a a 27.49/7.92 by original rule (OC 1)"""a -> b 27.49/7.92 by original rule (OC 1)"""a b c -> c c b a a 27.49/7.92 by original rule (OC 1)" 27.49/7.92 27.49/7.92 ---------------------------------------- 27.49/7.92 27.49/7.92 (2) 27.49/7.92 NO 27.84/7.97 EOF