7.09/2.64 NO 10.17/4.36 proof of /export/starexec/sandbox2/benchmark/theBenchmark.xml 10.17/4.36 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 10.17/4.36 10.17/4.36 10.17/4.36 Termination w.r.t. Q of the given QTRS could be disproven: 10.17/4.36 10.17/4.36 (0) QTRS 10.17/4.36 (1) NonTerminationProof [COMPLETE, 479 ms] 10.17/4.36 (2) NO 10.17/4.36 10.17/4.36 10.17/4.36 ---------------------------------------- 10.17/4.36 10.17/4.36 (0) 10.17/4.36 Obligation: 10.17/4.36 Q restricted rewrite system: 10.17/4.36 The TRS R consists of the following rules: 10.17/4.36 10.17/4.36 a(x1) -> x1 10.17/4.36 a(b(x1)) -> b(b(a(c(a(x1))))) 10.17/4.36 b(x1) -> x1 10.17/4.36 c(b(c(x1))) -> x1 10.17/4.36 10.17/4.36 Q is empty. 10.17/4.36 10.17/4.36 ---------------------------------------- 10.17/4.36 10.17/4.36 (1) NonTerminationProof (COMPLETE) 10.17/4.36 We used the non-termination processor [OPPELT08] to show that the SRS problem is infinite. 10.17/4.36 10.17/4.36 Found the self-embedding DerivationStructure: 10.17/4.36 "a b b b b c b b -> a b b b b c b b a c a" 10.17/4.36 a b b b b c b b -> a b b b b c b b a c a 10.17/4.36 by OverlapClosure OC 2"a b b b b c b -> a b b b b c a 10.17/4.36 by OverlapClosure OC 2"a b b -> a a 10.17/4.36 by OverlapClosure OC 3"a b b -> a c b c a 10.17/4.36 by OverlapClosure OC 2"a b -> a c a 10.17/4.36 by OverlapClosure OC 3"a b -> b a c a 10.17/4.36 by OverlapClosure OC 3"a b -> b b a c a 10.17/4.36 by original rule (OC 1)""b -> 10.17/4.36 by original rule (OC 1)"""b -> 10.17/4.36 by original rule (OC 1)"""a b -> b c a 10.17/4.36 by OverlapClosure OC 3"a b -> b b c a 10.17/4.36 by OverlapClosure OC 3"a b -> b b a c a 10.17/4.36 by original rule (OC 1)""a -> 10.17/4.36 by original rule (OC 1)"""b -> 10.17/4.36 by original rule (OC 1)""""c b c -> 10.17/4.36 by original rule (OC 1)"""a b b c b -> b b b b c a 10.17/4.36 by OverlapClosure OC 2"a b b c -> b b a 10.17/4.36 by OverlapClosure OC 2"a b -> b b a c 10.17/4.36 by OverlapClosure OC 2"a b -> b b a c a 10.17/4.36 by original rule (OC 1)""a -> 10.17/4.36 by original rule (OC 1)"""c b c -> 10.17/4.36 by original rule (OC 1)"""a b -> b b c a 10.17/4.36 by OverlapClosure OC 3"a b -> b b a c a 10.17/4.36 by original rule (OC 1)""a -> 10.17/4.36 by original rule (OC 1)"""""a b -> b b a c a 10.17/4.36 by original rule (OC 1)" 10.17/4.36 10.17/4.36 ---------------------------------------- 10.17/4.36 10.17/4.36 (2) 10.17/4.36 NO 10.19/6.55 EOF