4.57/1.90 NO 4.57/1.92 proof of /export/starexec/sandbox2/benchmark/theBenchmark.xml 4.57/1.92 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 4.57/1.92 4.57/1.92 4.57/1.92 Termination w.r.t. Q of the given QTRS could be disproven: 4.57/1.92 4.57/1.92 (0) QTRS 4.57/1.92 (1) NonTerminationProof [COMPLETE, 154 ms] 4.57/1.92 (2) NO 4.57/1.92 4.57/1.92 4.57/1.92 ---------------------------------------- 4.57/1.92 4.57/1.92 (0) 4.57/1.92 Obligation: 4.57/1.92 Q restricted rewrite system: 4.57/1.92 The TRS R consists of the following rules: 4.57/1.92 4.57/1.92 a(x1) -> x1 4.57/1.92 a(b(x1)) -> x1 4.57/1.92 a(b(x1)) -> b(c(a(a(x1)))) 4.57/1.92 c(c(x1)) -> b(x1) 4.57/1.92 4.57/1.92 Q is empty. 4.57/1.92 4.57/1.92 ---------------------------------------- 4.57/1.92 4.57/1.92 (1) NonTerminationProof (COMPLETE) 4.57/1.92 We used the non-termination processor [OPPELT08] to show that the SRS problem is infinite. 4.57/1.92 4.57/1.92 Found the self-embedding DerivationStructure: 4.57/1.92 "a b b b b -> b c a b b b b" 4.57/1.92 a b b b b -> b c a b b b b 4.57/1.92 by OverlapClosure OC 2"a b b b b -> b c a b b b c c 4.57/1.92 by OverlapClosure OC 3"a b b b b -> b c a b b b c a c 4.57/1.92 by OverlapClosure OC 2"a b -> b c a a 4.57/1.92 by original rule (OC 1)""a b b b -> b b b c a c 4.57/1.92 by OverlapClosure OC 3"a b b b -> b b a b c 4.57/1.92 by OverlapClosure OC 3"a b b b -> b c c a b c 4.57/1.92 by OverlapClosure OC 2"a b b b -> b c c a b c a 4.57/1.92 by OverlapClosure OC 2"a b b -> b c c a a 4.57/1.92 by OverlapClosure OC 3"a b b -> b c a b c a a 4.57/1.92 by OverlapClosure OC 2"a b -> b c a a 4.57/1.92 by original rule (OC 1)""a b -> b c a a 4.57/1.92 by original rule (OC 1)"""a b -> 4.57/1.92 by original rule (OC 1)"""a b -> b c a 4.57/1.92 by OverlapClosure OC 2"a b -> b c a a 4.57/1.92 by original rule (OC 1)""a -> 4.57/1.92 by original rule (OC 1)""""a -> 4.57/1.92 by original rule (OC 1)"""c c -> b 4.57/1.92 by original rule (OC 1)"""a b -> b c a 4.57/1.92 by OverlapClosure OC 2"a b -> b c a a 4.57/1.92 by original rule (OC 1)""a -> 4.57/1.92 by original rule (OC 1)"""""a -> 4.57/1.92 by original rule (OC 1)"""c c -> b 4.57/1.92 by original rule (OC 1)" 4.57/1.92 4.57/1.92 ---------------------------------------- 4.57/1.92 4.57/1.92 (2) 4.57/1.92 NO 4.77/1.99 EOF