3.28/1.57 NO 3.28/1.59 proof of /export/starexec/sandbox2/benchmark/theBenchmark.xml 3.28/1.59 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 3.28/1.59 3.28/1.59 3.28/1.59 Termination w.r.t. Q of the given QTRS could be disproven: 3.28/1.59 3.28/1.59 (0) QTRS 3.28/1.59 (1) NonTerminationProof [COMPLETE, 0 ms] 3.28/1.59 (2) NO 3.28/1.59 3.28/1.59 3.28/1.59 ---------------------------------------- 3.28/1.59 3.28/1.59 (0) 3.28/1.59 Obligation: 3.28/1.59 Q restricted rewrite system: 3.28/1.59 The TRS R consists of the following rules: 3.28/1.59 3.28/1.59 a(x1) -> x1 3.28/1.59 a(b(x1)) -> b(a(a(c(b(x1))))) 3.28/1.59 b(x1) -> a(x1) 3.28/1.59 c(c(x1)) -> x1 3.28/1.59 3.28/1.59 Q is empty. 3.28/1.59 3.28/1.59 ---------------------------------------- 3.28/1.59 3.28/1.59 (1) NonTerminationProof (COMPLETE) 3.28/1.59 We used the non-termination processor [OPPELT08] to show that the SRS problem is infinite. 3.28/1.59 3.28/1.59 Found the self-embedding DerivationStructure: 3.28/1.59 "a b c b -> b a b c b" 3.28/1.59 a b c b -> b a b c b 3.28/1.59 by OverlapClosure OC 3"a b c b -> b a b a c b 3.28/1.59 by OverlapClosure OC 2"a b c -> b a a 3.28/1.59 by OverlapClosure OC 2"a b -> b a a c 3.28/1.59 by OverlapClosure OC 2"a b -> b a a c b 3.28/1.59 by original rule (OC 1)""b -> 3.28/1.59 by OverlapClosure OC 2"b -> a 3.28/1.59 by original rule (OC 1)""a -> 3.28/1.59 by original rule (OC 1)""""c c -> 3.28/1.59 by original rule (OC 1)"""a b -> b a c b 3.28/1.59 by OverlapClosure OC 3"a b -> b a a c b 3.28/1.59 by original rule (OC 1)""a -> 3.28/1.59 by original rule (OC 1)""""a -> 3.28/1.59 by original rule (OC 1)" 3.28/1.59 3.28/1.59 ---------------------------------------- 3.28/1.59 3.28/1.59 (2) 3.28/1.59 NO 3.28/1.63 EOF