6.54/2.43 NO 7.25/2.65 proof of /export/starexec/sandbox/benchmark/theBenchmark.xml 7.25/2.65 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 7.25/2.65 7.25/2.65 7.25/2.65 Termination w.r.t. Q of the given QTRS could be disproven: 7.25/2.65 7.25/2.65 (0) QTRS 7.25/2.65 (1) NonTerminationProof [COMPLETE, 339 ms] 7.25/2.65 (2) NO 7.25/2.65 7.25/2.65 7.25/2.65 ---------------------------------------- 7.25/2.65 7.25/2.65 (0) 7.25/2.65 Obligation: 7.25/2.65 Q restricted rewrite system: 7.25/2.65 The TRS R consists of the following rules: 7.25/2.65 7.25/2.65 a(x1) -> x1 7.25/2.65 a(x1) -> b(x1) 7.25/2.65 b(b(c(x1))) -> c(c(a(a(a(x1))))) 7.25/2.65 c(x1) -> x1 7.25/2.65 7.25/2.65 Q is empty. 7.25/2.65 7.25/2.65 ---------------------------------------- 7.25/2.65 7.25/2.65 (1) NonTerminationProof (COMPLETE) 7.25/2.65 We used the non-termination processor [OPPELT08] to show that the SRS problem is infinite. 7.25/2.65 7.25/2.65 Found the self-embedding DerivationStructure: 7.25/2.65 "a b c b c c -> a b c b c c a a a" 7.25/2.65 a b c b c c -> a b c b c c a a a 7.25/2.65 by OverlapClosure OC 2"a b c b c -> a b c b b b 7.25/2.65 by OverlapClosure OC 3"a b c b c -> a b c b a b 7.25/2.65 by OverlapClosure OC 3"a b c b c -> a b c a a b 7.25/2.65 by OverlapClosure OC 3"a b c b c -> a a c a a b 7.25/2.65 by OverlapClosure OC 2"a b c b c -> a a c a a a 7.25/2.65 by OverlapClosure OC 2"a -> b 7.25/2.65 by original rule (OC 1)""b b c b c -> a a c a a a 7.25/2.65 by OverlapClosure OC 2"b b c -> a a a 7.25/2.65 by OverlapClosure OC 3"b b c -> c a a a 7.25/2.65 by OverlapClosure OC 3"b b c -> c c a a a 7.25/2.65 by original rule (OC 1)""c -> 7.25/2.65 by original rule (OC 1)"""c -> 7.25/2.65 by original rule (OC 1)"""a b c -> c a a a 7.25/2.65 by OverlapClosure OC 2"a -> b 7.25/2.65 by original rule (OC 1)""b b c -> c a a a 7.25/2.65 by OverlapClosure OC 3"b b c -> c c a a a 7.25/2.65 by original rule (OC 1)""c -> 7.25/2.65 by original rule (OC 1)""""""a -> b 7.25/2.65 by original rule (OC 1)"""a -> b 7.25/2.65 by original rule (OC 1)"""a -> b 7.25/2.65 by original rule (OC 1)"""a -> b 7.25/2.65 by original rule (OC 1)"""b b c -> c c a a a 7.25/2.65 by original rule (OC 1)" 7.25/2.65 7.25/2.65 ---------------------------------------- 7.25/2.65 7.25/2.65 (2) 7.25/2.65 NO 7.49/2.70 EOF