38.13/10.53 NO 38.13/10.53 proof of /export/starexec/sandbox/benchmark/theBenchmark.xml 38.13/10.53 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 38.13/10.53 38.13/10.53 38.13/10.53 Termination w.r.t. Q of the given QTRS could be disproven: 38.13/10.53 38.13/10.53 (0) QTRS 38.13/10.53 (1) NonTerminationProof [COMPLETE, 2140 ms] 38.13/10.53 (2) NO 38.13/10.53 38.13/10.53 38.13/10.53 ---------------------------------------- 38.13/10.53 38.13/10.53 (0) 38.13/10.53 Obligation: 38.13/10.53 Q restricted rewrite system: 38.13/10.53 The TRS R consists of the following rules: 38.13/10.53 38.13/10.53 a(x1) -> x1 38.13/10.53 a(b(x1)) -> c(a(x1)) 38.13/10.53 c(c(x1)) -> b(b(c(b(a(x1))))) 38.13/10.53 38.13/10.53 Q is empty. 38.13/10.53 38.13/10.53 ---------------------------------------- 38.13/10.53 38.13/10.53 (1) NonTerminationProof (COMPLETE) 38.13/10.53 We used the non-termination processor [OPPELT08] to show that the SRS problem is infinite. 38.13/10.53 38.13/10.53 Found the self-embedding DerivationStructure: 38.13/10.53 "a b b b c b b b c -> b b c b c b b c b a b b b c b b b c b" 38.13/10.53 a b b b c b b b c -> b b c b c b b c b a b b b c b b b c b 38.13/10.53 by OverlapClosure OC 3"a b b b c b b b c -> b b c b c b b c b a b b b c b a b b c b 38.13/10.53 by OverlapClosure OC 2"a b b b c -> b b c b c b b c b a b a 38.13/10.53 by OverlapClosure OC 3"a b b b c -> b b c b c c c b a 38.13/10.53 by OverlapClosure OC 3"a b b b c -> b b c b c a b c b a 38.13/10.53 by OverlapClosure OC 3"a b b b c -> b b c b a b b c b a 38.13/10.53 by OverlapClosure OC 2"a b b -> b b c b a a 38.13/10.53 by OverlapClosure OC 3"a b b -> c c a 38.13/10.53 by OverlapClosure OC 2"a b -> c a 38.13/10.53 by original rule (OC 1)""a b -> c a 38.13/10.53 by original rule (OC 1)"""c c -> b b c b a 38.13/10.53 by original rule (OC 1)"""a b c -> b b c b a 38.13/10.53 by OverlapClosure OC 2"a b -> c 38.13/10.53 by OverlapClosure OC 2"a b -> c a 38.13/10.53 by original rule (OC 1)""a -> 38.13/10.53 by original rule (OC 1)"""c c -> b b c b a 38.13/10.53 by original rule (OC 1)""""a b -> c a 38.13/10.53 by original rule (OC 1)"""a b -> c 38.13/10.53 by OverlapClosure OC 2"a b -> c a 38.13/10.53 by original rule (OC 1)""a -> 38.13/10.53 by original rule (OC 1)""""c c -> b b c b a 38.13/10.53 by original rule (OC 1)"""a b b b c -> b b c b a b b c b 38.13/10.53 by OverlapClosure OC 2"a b b -> b b c b a a 38.13/10.53 by OverlapClosure OC 3"a b b -> c c a 38.13/10.53 by OverlapClosure OC 2"a b -> c a 38.13/10.53 by original rule (OC 1)""a b -> c a 38.13/10.53 by original rule (OC 1)"""c c -> b b c b a 38.13/10.53 by original rule (OC 1)"""a b c -> b b c b 38.13/10.53 by OverlapClosure OC 2"a b -> c 38.13/10.53 by OverlapClosure OC 2"a b -> c a 38.13/10.53 by original rule (OC 1)""a -> 38.13/10.53 by original rule (OC 1)"""c c -> b b c b 38.13/10.53 by OverlapClosure OC 2"c c -> b b c b a 38.13/10.53 by original rule (OC 1)""a -> 38.13/10.53 by original rule (OC 1)""""""a -> 38.13/10.53 by original rule (OC 1)" 38.13/10.53 38.13/10.53 ---------------------------------------- 38.13/10.53 38.13/10.53 (2) 38.13/10.53 NO 38.40/10.72 EOF