6.61/2.52 NO 6.82/2.60 proof of /export/starexec/sandbox/benchmark/theBenchmark.xml 6.82/2.60 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 6.82/2.60 6.82/2.60 6.82/2.60 Termination w.r.t. Q of the given QTRS could be disproven: 6.82/2.60 6.82/2.60 (0) QTRS 6.82/2.60 (1) NonTerminationProof [COMPLETE, 326 ms] 6.82/2.60 (2) NO 6.82/2.60 6.82/2.60 6.82/2.60 ---------------------------------------- 6.82/2.60 6.82/2.60 (0) 6.82/2.60 Obligation: 6.82/2.60 Q restricted rewrite system: 6.82/2.60 The TRS R consists of the following rules: 6.82/2.60 6.82/2.60 a(x1) -> x1 6.82/2.60 a(b(x1)) -> b(b(a(c(a(x1))))) 6.82/2.60 b(x1) -> x1 6.82/2.60 c(a(c(x1))) -> x1 6.82/2.60 6.82/2.60 Q is empty. 6.82/2.60 6.82/2.60 ---------------------------------------- 6.82/2.60 6.82/2.60 (1) NonTerminationProof (COMPLETE) 6.82/2.60 We used the non-termination processor [OPPELT08] to show that the SRS problem is infinite. 6.82/2.60 6.82/2.60 Found the self-embedding DerivationStructure: 6.82/2.60 "a b b b c b b -> a b b b c b b a c a" 6.82/2.60 a b b b c b b -> a b b b c b b a c a 6.82/2.60 by OverlapClosure OC 2"a b b b c b -> a b b b c a 6.82/2.60 by OverlapClosure OC 2"a b b -> a a 6.82/2.60 by OverlapClosure OC 3"a b b -> a c a c a 6.82/2.60 by OverlapClosure OC 2"a b -> a c a 6.82/2.60 by OverlapClosure OC 3"a b -> b a c a 6.82/2.60 by OverlapClosure OC 3"a b -> b b a c a 6.82/2.60 by original rule (OC 1)""b -> 6.82/2.60 by original rule (OC 1)"""b -> 6.82/2.60 by original rule (OC 1)"""a b -> a c a 6.82/2.60 by OverlapClosure OC 3"a b -> b a c a 6.82/2.60 by OverlapClosure OC 3"a b -> b b a c a 6.82/2.60 by original rule (OC 1)""b -> 6.82/2.60 by original rule (OC 1)"""b -> 6.82/2.60 by original rule (OC 1)""""c a c -> 6.82/2.60 by original rule (OC 1)"""a b c b -> b b b c a 6.82/2.60 by OverlapClosure OC 2"a b c -> b b a 6.82/2.60 by OverlapClosure OC 2"a b -> b b a c a 6.82/2.60 by original rule (OC 1)""c a c -> 6.82/2.60 by original rule (OC 1)"""a b -> b c a 6.82/2.60 by OverlapClosure OC 3"a b -> b b c a 6.82/2.60 by OverlapClosure OC 3"a b -> b b a c a 6.82/2.60 by original rule (OC 1)""a -> 6.82/2.60 by original rule (OC 1)"""b -> 6.82/2.60 by original rule (OC 1)"""""a b -> b b a c a 6.82/2.60 by original rule (OC 1)" 6.82/2.60 6.82/2.60 ---------------------------------------- 6.82/2.60 6.82/2.60 (2) 6.82/2.60 NO 7.56/2.78 EOF