2.28/1.25 NO 2.28/1.25 proof of /export/starexec/sandbox/benchmark/theBenchmark.xml 2.28/1.25 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 2.28/1.25 2.28/1.25 2.28/1.25 Outermost Termination of the given OTRS could be disproven: 2.28/1.25 2.28/1.25 (0) OTRS 2.28/1.25 (1) OutermostNonTerminationProof [COMPLETE, 0 ms] 2.28/1.25 (2) NO 2.28/1.25 2.28/1.25 2.28/1.25 ---------------------------------------- 2.28/1.25 2.28/1.25 (0) 2.28/1.25 Obligation: 2.28/1.25 Term rewrite system R: 2.28/1.25 The TRS R consists of the following rules: 2.28/1.25 2.28/1.25 U41(tt) -> N 2.28/1.25 U51(tt) -> s(plus(N, M)) 2.28/1.25 U71(tt) -> plus(x(N, M), N) 2.28/1.25 and(tt) -> X 2.28/1.25 U11(tt) -> U12(isNat) 2.28/1.25 U12(tt) -> U13(isNat) 2.28/1.25 U13(tt) -> tt 2.28/1.25 U21(tt) -> U22(isNat) 2.28/1.25 U22(tt) -> tt 2.28/1.25 U31(tt) -> U32(isNat) 2.28/1.25 U32(tt) -> U33(isNat) 2.28/1.25 U33(tt) -> tt 2.28/1.25 U61(tt) -> 0 2.28/1.25 isNat -> tt 2.28/1.25 isNat -> U11(and(isNatKind)) 2.28/1.25 isNat -> U21(isNatKind) 2.28/1.25 isNat -> U31(and(isNatKind)) 2.28/1.25 isNatKind -> tt 2.28/1.25 isNatKind -> and(isNatKind) 2.28/1.25 isNatKind -> isNatKind 2.28/1.25 plus(N, 0) -> U41(and(isNat)) 2.28/1.25 plus(N, s(M)) -> U51(and(and(isNat))) 2.28/1.25 x(N, 0) -> U61(and(isNat)) 2.28/1.25 x(N, s(M)) -> U71(and(and(isNat))) 2.28/1.25 2.28/1.25 2.28/1.25 2.28/1.25 Outermost Strategy. 2.28/1.25 2.28/1.25 ---------------------------------------- 2.28/1.25 2.28/1.25 (1) OutermostNonTerminationProof (COMPLETE) 2.28/1.25 Term rewrite system R: 2.28/1.25 The TRS R consists of the following rules: 2.28/1.25 2.28/1.25 U41(tt) -> N 2.28/1.25 U51(tt) -> s(plus(N, M)) 2.28/1.25 U71(tt) -> plus(x(N, M), N) 2.28/1.25 and(tt) -> X 2.28/1.25 U11(tt) -> U12(isNat) 2.28/1.25 U12(tt) -> U13(isNat) 2.28/1.25 U13(tt) -> tt 2.28/1.25 U21(tt) -> U22(isNat) 2.28/1.25 U22(tt) -> tt 2.28/1.25 U31(tt) -> U32(isNat) 2.28/1.25 U32(tt) -> U33(isNat) 2.28/1.25 U33(tt) -> tt 2.28/1.25 U61(tt) -> 0 2.28/1.25 isNat -> tt 2.28/1.25 isNat -> U11(and(isNatKind)) 2.28/1.25 isNat -> U21(isNatKind) 2.28/1.25 isNat -> U31(and(isNatKind)) 2.28/1.25 isNatKind -> tt 2.28/1.25 isNatKind -> and(isNatKind) 2.28/1.25 isNatKind -> isNatKind 2.28/1.25 plus(N, 0) -> U41(and(isNat)) 2.28/1.25 plus(N, s(M)) -> U51(and(and(isNat))) 2.28/1.25 x(N, 0) -> U61(and(isNat)) 2.28/1.25 x(N, s(M)) -> U71(and(and(isNat))) 2.28/1.25 2.28/1.25 2.28/1.25 2.28/1.25 Outermost Strategy. 2.28/1.25 2.28/1.25 ---------- Loop: ---------- 2.28/1.25 2.28/1.25 U41(tt) -> U41(tt) with rule U41(tt) -> N at position [] and matcher [N / U41(tt)] 2.28/1.25 2.28/1.25 Now an instance of the first term with Matcher [ ] occurs in the last term at position []. 2.28/1.25 2.28/1.25 Context: [] 2.28/1.25 2.28/1.25 We used [THIEMANN_LOOPS_UNDER_STRATEGIES] to show that this Loop is an Outermost-Loop. 2.28/1.25 ---------------------------------------- 2.28/1.25 2.28/1.25 (2) 2.28/1.25 NO 2.41/1.29 EOF