YES Problem 1: (VAR v_NonEmpty:S M:S N:S V1:S V2:S X:S X1:S X2:S X3:S) (RULES a__U11(tt,V1:S,V2:S) -> a__U12(a__isNatKind(V1:S),V1:S,V2:S) a__U11(X1:S,X2:S,X3:S) -> U11(X1:S,X2:S,X3:S) a__U12(tt,V1:S,V2:S) -> a__U13(a__isNatKind(V2:S),V1:S,V2:S) a__U12(X1:S,X2:S,X3:S) -> U12(X1:S,X2:S,X3:S) a__U13(tt,V1:S,V2:S) -> a__U14(a__isNatKind(V2:S),V1:S,V2:S) a__U13(X1:S,X2:S,X3:S) -> U13(X1:S,X2:S,X3:S) a__U14(tt,V1:S,V2:S) -> a__U15(a__isNat(V1:S),V2:S) a__U14(X1:S,X2:S,X3:S) -> U14(X1:S,X2:S,X3:S) a__U15(tt,V2:S) -> a__U16(a__isNat(V2:S)) a__U15(X1:S,X2:S) -> U15(X1:S,X2:S) a__U16(tt) -> tt a__U16(X:S) -> U16(X:S) a__U21(tt,V1:S) -> a__U22(a__isNatKind(V1:S),V1:S) a__U21(X1:S,X2:S) -> U21(X1:S,X2:S) a__U22(tt,V1:S) -> a__U23(a__isNat(V1:S)) a__U22(X1:S,X2:S) -> U22(X1:S,X2:S) a__U23(tt) -> tt a__U23(X:S) -> U23(X:S) a__U31(tt,V2:S) -> a__U32(a__isNatKind(V2:S)) a__U31(X1:S,X2:S) -> U31(X1:S,X2:S) a__U32(tt) -> tt a__U32(X:S) -> U32(X:S) a__U41(tt) -> tt a__U41(X:S) -> U41(X:S) a__U51(tt,N:S) -> a__U52(a__isNatKind(N:S),N:S) a__U51(X1:S,X2:S) -> U51(X1:S,X2:S) a__U52(tt,N:S) -> mark(N:S) a__U52(X1:S,X2:S) -> U52(X1:S,X2:S) a__U61(tt,M:S,N:S) -> a__U62(a__isNatKind(M:S),M:S,N:S) a__U61(X1:S,X2:S,X3:S) -> U61(X1:S,X2:S,X3:S) a__U62(tt,M:S,N:S) -> a__U63(a__isNat(N:S),M:S,N:S) a__U62(X1:S,X2:S,X3:S) -> U62(X1:S,X2:S,X3:S) a__U63(tt,M:S,N:S) -> a__U64(a__isNatKind(N:S),M:S,N:S) a__U63(X1:S,X2:S,X3:S) -> U63(X1:S,X2:S,X3:S) a__U64(tt,M:S,N:S) -> s(a__plus(mark(N:S),mark(M:S))) a__U64(X1:S,X2:S,X3:S) -> U64(X1:S,X2:S,X3:S) a__isNat(0) -> tt a__isNat(plus(V1:S,V2:S)) -> a__U11(a__isNatKind(V1:S),V1:S,V2:S) a__isNat(s(V1:S)) -> a__U21(a__isNatKind(V1:S),V1:S) a__isNat(X:S) -> isNat(X:S) a__isNatKind(0) -> tt a__isNatKind(plus(V1:S,V2:S)) -> a__U31(a__isNatKind(V1:S),V2:S) a__isNatKind(s(V1:S)) -> a__U41(a__isNatKind(V1:S)) a__isNatKind(X:S) -> isNatKind(X:S) a__plus(N:S,0) -> a__U51(a__isNat(N:S),N:S) a__plus(N:S,s(M:S)) -> a__U61(a__isNat(M:S),M:S,N:S) a__plus(X1:S,X2:S) -> plus(X1:S,X2:S) mark(0) -> 0 mark(U11(X1:S,X2:S,X3:S)) -> a__U11(mark(X1:S),X2:S,X3:S) mark(U12(X1:S,X2:S,X3:S)) -> a__U12(mark(X1:S),X2:S,X3:S) mark(U13(X1:S,X2:S,X3:S)) -> a__U13(mark(X1:S),X2:S,X3:S) mark(U14(X1:S,X2:S,X3:S)) -> a__U14(mark(X1:S),X2:S,X3:S) mark(U15(X1:S,X2:S)) -> a__U15(mark(X1:S),X2:S) mark(U16(X:S)) -> a__U16(mark(X:S)) mark(U21(X1:S,X2:S)) -> a__U21(mark(X1:S),X2:S) mark(U22(X1:S,X2:S)) -> a__U22(mark(X1:S),X2:S) mark(U23(X:S)) -> a__U23(mark(X:S)) mark(U31(X1:S,X2:S)) -> a__U31(mark(X1:S),X2:S) mark(U32(X:S)) -> a__U32(mark(X:S)) mark(U41(X:S)) -> a__U41(mark(X:S)) mark(U51(X1:S,X2:S)) -> a__U51(mark(X1:S),X2:S) mark(U52(X1:S,X2:S)) -> a__U52(mark(X1:S),X2:S) mark(U61(X1:S,X2:S,X3:S)) -> a__U61(mark(X1:S),X2:S,X3:S) mark(U62(X1:S,X2:S,X3:S)) -> a__U62(mark(X1:S),X2:S,X3:S) mark(U63(X1:S,X2:S,X3:S)) -> a__U63(mark(X1:S),X2:S,X3:S) mark(U64(X1:S,X2:S,X3:S)) -> a__U64(mark(X1:S),X2:S,X3:S) mark(isNat(X:S)) -> a__isNat(X:S) mark(isNatKind(X:S)) -> a__isNatKind(X:S) mark(plus(X1:S,X2:S)) -> a__plus(mark(X1:S),mark(X2:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tt) -> tt ) (STRATEGY INNERMOST) Problem 1: Dependency Pairs Processor: -> Pairs: A__U11(tt,V1:S,V2:S) -> A__U12(a__isNatKind(V1:S),V1:S,V2:S) A__U11(tt,V1:S,V2:S) -> A__ISNATKIND(V1:S) A__U12(tt,V1:S,V2:S) -> A__U13(a__isNatKind(V2:S),V1:S,V2:S) A__U12(tt,V1:S,V2:S) -> A__ISNATKIND(V2:S) A__U13(tt,V1:S,V2:S) -> A__U14(a__isNatKind(V2:S),V1:S,V2:S) A__U13(tt,V1:S,V2:S) -> A__ISNATKIND(V2:S) A__U14(tt,V1:S,V2:S) -> A__U15(a__isNat(V1:S),V2:S) A__U14(tt,V1:S,V2:S) -> A__ISNAT(V1:S) A__U15(tt,V2:S) -> A__U16(a__isNat(V2:S)) A__U15(tt,V2:S) -> A__ISNAT(V2:S) A__U21(tt,V1:S) -> A__U22(a__isNatKind(V1:S),V1:S) A__U21(tt,V1:S) -> A__ISNATKIND(V1:S) A__U22(tt,V1:S) -> A__U23(a__isNat(V1:S)) A__U22(tt,V1:S) -> A__ISNAT(V1:S) A__U31(tt,V2:S) -> A__U32(a__isNatKind(V2:S)) A__U31(tt,V2:S) -> A__ISNATKIND(V2:S) A__U51(tt,N:S) -> A__U52(a__isNatKind(N:S),N:S) A__U51(tt,N:S) -> A__ISNATKIND(N:S) A__U52(tt,N:S) -> MARK(N:S) A__U61(tt,M:S,N:S) -> A__U62(a__isNatKind(M:S),M:S,N:S) A__U61(tt,M:S,N:S) -> A__ISNATKIND(M:S) A__U62(tt,M:S,N:S) -> A__U63(a__isNat(N:S),M:S,N:S) A__U62(tt,M:S,N:S) -> A__ISNAT(N:S) A__U63(tt,M:S,N:S) -> A__U64(a__isNatKind(N:S),M:S,N:S) A__U63(tt,M:S,N:S) -> A__ISNATKIND(N:S) A__U64(tt,M:S,N:S) -> A__PLUS(mark(N:S),mark(M:S)) A__U64(tt,M:S,N:S) -> MARK(M:S) A__U64(tt,M:S,N:S) -> MARK(N:S) A__ISNAT(plus(V1:S,V2:S)) -> A__U11(a__isNatKind(V1:S),V1:S,V2:S) A__ISNAT(plus(V1:S,V2:S)) -> A__ISNATKIND(V1:S) A__ISNAT(s(V1:S)) -> A__U21(a__isNatKind(V1:S),V1:S) A__ISNAT(s(V1:S)) -> A__ISNATKIND(V1:S) A__ISNATKIND(plus(V1:S,V2:S)) -> A__U31(a__isNatKind(V1:S),V2:S) A__ISNATKIND(plus(V1:S,V2:S)) -> A__ISNATKIND(V1:S) A__ISNATKIND(s(V1:S)) -> A__U41(a__isNatKind(V1:S)) A__ISNATKIND(s(V1:S)) -> A__ISNATKIND(V1:S) A__PLUS(N:S,0) -> A__U51(a__isNat(N:S),N:S) A__PLUS(N:S,0) -> A__ISNAT(N:S) A__PLUS(N:S,s(M:S)) -> A__U61(a__isNat(M:S),M:S,N:S) A__PLUS(N:S,s(M:S)) -> A__ISNAT(M:S) MARK(U11(X1:S,X2:S,X3:S)) -> A__U11(mark(X1:S),X2:S,X3:S) MARK(U11(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U12(X1:S,X2:S,X3:S)) -> A__U12(mark(X1:S),X2:S,X3:S) MARK(U12(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U13(X1:S,X2:S,X3:S)) -> A__U13(mark(X1:S),X2:S,X3:S) MARK(U13(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U14(X1:S,X2:S,X3:S)) -> A__U14(mark(X1:S),X2:S,X3:S) MARK(U14(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U15(X1:S,X2:S)) -> A__U15(mark(X1:S),X2:S) MARK(U15(X1:S,X2:S)) -> MARK(X1:S) MARK(U16(X:S)) -> A__U16(mark(X:S)) MARK(U16(X:S)) -> MARK(X:S) MARK(U21(X1:S,X2:S)) -> A__U21(mark(X1:S),X2:S) MARK(U21(X1:S,X2:S)) -> MARK(X1:S) MARK(U22(X1:S,X2:S)) -> A__U22(mark(X1:S),X2:S) MARK(U22(X1:S,X2:S)) -> MARK(X1:S) MARK(U23(X:S)) -> A__U23(mark(X:S)) MARK(U23(X:S)) -> MARK(X:S) MARK(U31(X1:S,X2:S)) -> A__U31(mark(X1:S),X2:S) MARK(U31(X1:S,X2:S)) -> MARK(X1:S) MARK(U32(X:S)) -> A__U32(mark(X:S)) MARK(U32(X:S)) -> MARK(X:S) MARK(U41(X:S)) -> A__U41(mark(X:S)) MARK(U41(X:S)) -> MARK(X:S) MARK(U51(X1:S,X2:S)) -> A__U51(mark(X1:S),X2:S) MARK(U51(X1:S,X2:S)) -> MARK(X1:S) MARK(U52(X1:S,X2:S)) -> A__U52(mark(X1:S),X2:S) MARK(U52(X1:S,X2:S)) -> MARK(X1:S) MARK(U61(X1:S,X2:S,X3:S)) -> A__U61(mark(X1:S),X2:S,X3:S) MARK(U61(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U62(X1:S,X2:S,X3:S)) -> A__U62(mark(X1:S),X2:S,X3:S) MARK(U62(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U63(X1:S,X2:S,X3:S)) -> A__U63(mark(X1:S),X2:S,X3:S) MARK(U63(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U64(X1:S,X2:S,X3:S)) -> A__U64(mark(X1:S),X2:S,X3:S) MARK(U64(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(isNat(X:S)) -> A__ISNAT(X:S) MARK(isNatKind(X:S)) -> A__ISNATKIND(X:S) MARK(plus(X1:S,X2:S)) -> A__PLUS(mark(X1:S),mark(X2:S)) MARK(plus(X1:S,X2:S)) -> MARK(X1:S) MARK(plus(X1:S,X2:S)) -> MARK(X2:S) MARK(s(X:S)) -> MARK(X:S) -> Rules: a__U11(tt,V1:S,V2:S) -> a__U12(a__isNatKind(V1:S),V1:S,V2:S) a__U11(X1:S,X2:S,X3:S) -> U11(X1:S,X2:S,X3:S) a__U12(tt,V1:S,V2:S) -> a__U13(a__isNatKind(V2:S),V1:S,V2:S) a__U12(X1:S,X2:S,X3:S) -> U12(X1:S,X2:S,X3:S) a__U13(tt,V1:S,V2:S) -> a__U14(a__isNatKind(V2:S),V1:S,V2:S) a__U13(X1:S,X2:S,X3:S) -> U13(X1:S,X2:S,X3:S) a__U14(tt,V1:S,V2:S) -> a__U15(a__isNat(V1:S),V2:S) a__U14(X1:S,X2:S,X3:S) -> U14(X1:S,X2:S,X3:S) a__U15(tt,V2:S) -> a__U16(a__isNat(V2:S)) a__U15(X1:S,X2:S) -> U15(X1:S,X2:S) a__U16(tt) -> tt a__U16(X:S) -> U16(X:S) a__U21(tt,V1:S) -> a__U22(a__isNatKind(V1:S),V1:S) a__U21(X1:S,X2:S) -> U21(X1:S,X2:S) a__U22(tt,V1:S) -> a__U23(a__isNat(V1:S)) a__U22(X1:S,X2:S) -> U22(X1:S,X2:S) a__U23(tt) -> tt a__U23(X:S) -> U23(X:S) a__U31(tt,V2:S) -> a__U32(a__isNatKind(V2:S)) a__U31(X1:S,X2:S) -> U31(X1:S,X2:S) a__U32(tt) -> tt a__U32(X:S) -> U32(X:S) a__U41(tt) -> tt a__U41(X:S) -> U41(X:S) a__U51(tt,N:S) -> a__U52(a__isNatKind(N:S),N:S) a__U51(X1:S,X2:S) -> U51(X1:S,X2:S) a__U52(tt,N:S) -> mark(N:S) a__U52(X1:S,X2:S) -> U52(X1:S,X2:S) a__U61(tt,M:S,N:S) -> a__U62(a__isNatKind(M:S),M:S,N:S) a__U61(X1:S,X2:S,X3:S) -> U61(X1:S,X2:S,X3:S) a__U62(tt,M:S,N:S) -> a__U63(a__isNat(N:S),M:S,N:S) a__U62(X1:S,X2:S,X3:S) -> U62(X1:S,X2:S,X3:S) a__U63(tt,M:S,N:S) -> a__U64(a__isNatKind(N:S),M:S,N:S) a__U63(X1:S,X2:S,X3:S) -> U63(X1:S,X2:S,X3:S) a__U64(tt,M:S,N:S) -> s(a__plus(mark(N:S),mark(M:S))) a__U64(X1:S,X2:S,X3:S) -> U64(X1:S,X2:S,X3:S) a__isNat(0) -> tt a__isNat(plus(V1:S,V2:S)) -> a__U11(a__isNatKind(V1:S),V1:S,V2:S) a__isNat(s(V1:S)) -> a__U21(a__isNatKind(V1:S),V1:S) a__isNat(X:S) -> isNat(X:S) a__isNatKind(0) -> tt a__isNatKind(plus(V1:S,V2:S)) -> a__U31(a__isNatKind(V1:S),V2:S) a__isNatKind(s(V1:S)) -> a__U41(a__isNatKind(V1:S)) a__isNatKind(X:S) -> isNatKind(X:S) a__plus(N:S,0) -> a__U51(a__isNat(N:S),N:S) a__plus(N:S,s(M:S)) -> a__U61(a__isNat(M:S),M:S,N:S) a__plus(X1:S,X2:S) -> plus(X1:S,X2:S) mark(0) -> 0 mark(U11(X1:S,X2:S,X3:S)) -> a__U11(mark(X1:S),X2:S,X3:S) mark(U12(X1:S,X2:S,X3:S)) -> a__U12(mark(X1:S),X2:S,X3:S) mark(U13(X1:S,X2:S,X3:S)) -> a__U13(mark(X1:S),X2:S,X3:S) mark(U14(X1:S,X2:S,X3:S)) -> a__U14(mark(X1:S),X2:S,X3:S) mark(U15(X1:S,X2:S)) -> a__U15(mark(X1:S),X2:S) mark(U16(X:S)) -> a__U16(mark(X:S)) mark(U21(X1:S,X2:S)) -> a__U21(mark(X1:S),X2:S) mark(U22(X1:S,X2:S)) -> a__U22(mark(X1:S),X2:S) mark(U23(X:S)) -> a__U23(mark(X:S)) mark(U31(X1:S,X2:S)) -> a__U31(mark(X1:S),X2:S) mark(U32(X:S)) -> a__U32(mark(X:S)) mark(U41(X:S)) -> a__U41(mark(X:S)) mark(U51(X1:S,X2:S)) -> a__U51(mark(X1:S),X2:S) mark(U52(X1:S,X2:S)) -> a__U52(mark(X1:S),X2:S) mark(U61(X1:S,X2:S,X3:S)) -> a__U61(mark(X1:S),X2:S,X3:S) mark(U62(X1:S,X2:S,X3:S)) -> a__U62(mark(X1:S),X2:S,X3:S) mark(U63(X1:S,X2:S,X3:S)) -> a__U63(mark(X1:S),X2:S,X3:S) mark(U64(X1:S,X2:S,X3:S)) -> a__U64(mark(X1:S),X2:S,X3:S) mark(isNat(X:S)) -> a__isNat(X:S) mark(isNatKind(X:S)) -> a__isNatKind(X:S) mark(plus(X1:S,X2:S)) -> a__plus(mark(X1:S),mark(X2:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tt) -> tt Problem 1: SCC Processor: -> Pairs: A__U11(tt,V1:S,V2:S) -> A__U12(a__isNatKind(V1:S),V1:S,V2:S) A__U11(tt,V1:S,V2:S) -> A__ISNATKIND(V1:S) A__U12(tt,V1:S,V2:S) -> A__U13(a__isNatKind(V2:S),V1:S,V2:S) A__U12(tt,V1:S,V2:S) -> A__ISNATKIND(V2:S) A__U13(tt,V1:S,V2:S) -> A__U14(a__isNatKind(V2:S),V1:S,V2:S) A__U13(tt,V1:S,V2:S) -> A__ISNATKIND(V2:S) A__U14(tt,V1:S,V2:S) -> A__U15(a__isNat(V1:S),V2:S) A__U14(tt,V1:S,V2:S) -> A__ISNAT(V1:S) A__U15(tt,V2:S) -> A__U16(a__isNat(V2:S)) A__U15(tt,V2:S) -> A__ISNAT(V2:S) A__U21(tt,V1:S) -> A__U22(a__isNatKind(V1:S),V1:S) A__U21(tt,V1:S) -> A__ISNATKIND(V1:S) A__U22(tt,V1:S) -> A__U23(a__isNat(V1:S)) A__U22(tt,V1:S) -> A__ISNAT(V1:S) A__U31(tt,V2:S) -> A__U32(a__isNatKind(V2:S)) A__U31(tt,V2:S) -> A__ISNATKIND(V2:S) A__U51(tt,N:S) -> A__U52(a__isNatKind(N:S),N:S) A__U51(tt,N:S) -> A__ISNATKIND(N:S) A__U52(tt,N:S) -> MARK(N:S) A__U61(tt,M:S,N:S) -> A__U62(a__isNatKind(M:S),M:S,N:S) A__U61(tt,M:S,N:S) -> A__ISNATKIND(M:S) A__U62(tt,M:S,N:S) -> A__U63(a__isNat(N:S),M:S,N:S) A__U62(tt,M:S,N:S) -> A__ISNAT(N:S) A__U63(tt,M:S,N:S) -> A__U64(a__isNatKind(N:S),M:S,N:S) A__U63(tt,M:S,N:S) -> A__ISNATKIND(N:S) A__U64(tt,M:S,N:S) -> A__PLUS(mark(N:S),mark(M:S)) A__U64(tt,M:S,N:S) -> MARK(M:S) A__U64(tt,M:S,N:S) -> MARK(N:S) A__ISNAT(plus(V1:S,V2:S)) -> A__U11(a__isNatKind(V1:S),V1:S,V2:S) A__ISNAT(plus(V1:S,V2:S)) -> A__ISNATKIND(V1:S) A__ISNAT(s(V1:S)) -> A__U21(a__isNatKind(V1:S),V1:S) A__ISNAT(s(V1:S)) -> A__ISNATKIND(V1:S) A__ISNATKIND(plus(V1:S,V2:S)) -> A__U31(a__isNatKind(V1:S),V2:S) A__ISNATKIND(plus(V1:S,V2:S)) -> A__ISNATKIND(V1:S) A__ISNATKIND(s(V1:S)) -> A__U41(a__isNatKind(V1:S)) A__ISNATKIND(s(V1:S)) -> A__ISNATKIND(V1:S) A__PLUS(N:S,0) -> A__U51(a__isNat(N:S),N:S) A__PLUS(N:S,0) -> A__ISNAT(N:S) A__PLUS(N:S,s(M:S)) -> A__U61(a__isNat(M:S),M:S,N:S) A__PLUS(N:S,s(M:S)) -> A__ISNAT(M:S) MARK(U11(X1:S,X2:S,X3:S)) -> A__U11(mark(X1:S),X2:S,X3:S) MARK(U11(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U12(X1:S,X2:S,X3:S)) -> A__U12(mark(X1:S),X2:S,X3:S) MARK(U12(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U13(X1:S,X2:S,X3:S)) -> A__U13(mark(X1:S),X2:S,X3:S) MARK(U13(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U14(X1:S,X2:S,X3:S)) -> A__U14(mark(X1:S),X2:S,X3:S) MARK(U14(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U15(X1:S,X2:S)) -> A__U15(mark(X1:S),X2:S) MARK(U15(X1:S,X2:S)) -> MARK(X1:S) MARK(U16(X:S)) -> A__U16(mark(X:S)) MARK(U16(X:S)) -> MARK(X:S) MARK(U21(X1:S,X2:S)) -> A__U21(mark(X1:S),X2:S) MARK(U21(X1:S,X2:S)) -> MARK(X1:S) MARK(U22(X1:S,X2:S)) -> A__U22(mark(X1:S),X2:S) MARK(U22(X1:S,X2:S)) -> MARK(X1:S) MARK(U23(X:S)) -> A__U23(mark(X:S)) MARK(U23(X:S)) -> MARK(X:S) MARK(U31(X1:S,X2:S)) -> A__U31(mark(X1:S),X2:S) MARK(U31(X1:S,X2:S)) -> MARK(X1:S) MARK(U32(X:S)) -> A__U32(mark(X:S)) MARK(U32(X:S)) -> MARK(X:S) MARK(U41(X:S)) -> A__U41(mark(X:S)) MARK(U41(X:S)) -> MARK(X:S) MARK(U51(X1:S,X2:S)) -> A__U51(mark(X1:S),X2:S) MARK(U51(X1:S,X2:S)) -> MARK(X1:S) MARK(U52(X1:S,X2:S)) -> A__U52(mark(X1:S),X2:S) MARK(U52(X1:S,X2:S)) -> MARK(X1:S) MARK(U61(X1:S,X2:S,X3:S)) -> A__U61(mark(X1:S),X2:S,X3:S) MARK(U61(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U62(X1:S,X2:S,X3:S)) -> A__U62(mark(X1:S),X2:S,X3:S) MARK(U62(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U63(X1:S,X2:S,X3:S)) -> A__U63(mark(X1:S),X2:S,X3:S) MARK(U63(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U64(X1:S,X2:S,X3:S)) -> A__U64(mark(X1:S),X2:S,X3:S) MARK(U64(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(isNat(X:S)) -> A__ISNAT(X:S) MARK(isNatKind(X:S)) -> A__ISNATKIND(X:S) MARK(plus(X1:S,X2:S)) -> A__PLUS(mark(X1:S),mark(X2:S)) MARK(plus(X1:S,X2:S)) -> MARK(X1:S) MARK(plus(X1:S,X2:S)) -> MARK(X2:S) MARK(s(X:S)) -> MARK(X:S) -> Rules: a__U11(tt,V1:S,V2:S) -> a__U12(a__isNatKind(V1:S),V1:S,V2:S) a__U11(X1:S,X2:S,X3:S) -> U11(X1:S,X2:S,X3:S) a__U12(tt,V1:S,V2:S) -> a__U13(a__isNatKind(V2:S),V1:S,V2:S) a__U12(X1:S,X2:S,X3:S) -> U12(X1:S,X2:S,X3:S) a__U13(tt,V1:S,V2:S) -> a__U14(a__isNatKind(V2:S),V1:S,V2:S) a__U13(X1:S,X2:S,X3:S) -> U13(X1:S,X2:S,X3:S) a__U14(tt,V1:S,V2:S) -> a__U15(a__isNat(V1:S),V2:S) a__U14(X1:S,X2:S,X3:S) -> U14(X1:S,X2:S,X3:S) a__U15(tt,V2:S) -> a__U16(a__isNat(V2:S)) a__U15(X1:S,X2:S) -> U15(X1:S,X2:S) a__U16(tt) -> tt a__U16(X:S) -> U16(X:S) a__U21(tt,V1:S) -> a__U22(a__isNatKind(V1:S),V1:S) a__U21(X1:S,X2:S) -> U21(X1:S,X2:S) a__U22(tt,V1:S) -> a__U23(a__isNat(V1:S)) a__U22(X1:S,X2:S) -> U22(X1:S,X2:S) a__U23(tt) -> tt a__U23(X:S) -> U23(X:S) a__U31(tt,V2:S) -> a__U32(a__isNatKind(V2:S)) a__U31(X1:S,X2:S) -> U31(X1:S,X2:S) a__U32(tt) -> tt a__U32(X:S) -> U32(X:S) a__U41(tt) -> tt a__U41(X:S) -> U41(X:S) a__U51(tt,N:S) -> a__U52(a__isNatKind(N:S),N:S) a__U51(X1:S,X2:S) -> U51(X1:S,X2:S) a__U52(tt,N:S) -> mark(N:S) a__U52(X1:S,X2:S) -> U52(X1:S,X2:S) a__U61(tt,M:S,N:S) -> a__U62(a__isNatKind(M:S),M:S,N:S) a__U61(X1:S,X2:S,X3:S) -> U61(X1:S,X2:S,X3:S) a__U62(tt,M:S,N:S) -> a__U63(a__isNat(N:S),M:S,N:S) a__U62(X1:S,X2:S,X3:S) -> U62(X1:S,X2:S,X3:S) a__U63(tt,M:S,N:S) -> a__U64(a__isNatKind(N:S),M:S,N:S) a__U63(X1:S,X2:S,X3:S) -> U63(X1:S,X2:S,X3:S) a__U64(tt,M:S,N:S) -> s(a__plus(mark(N:S),mark(M:S))) a__U64(X1:S,X2:S,X3:S) -> U64(X1:S,X2:S,X3:S) a__isNat(0) -> tt a__isNat(plus(V1:S,V2:S)) -> a__U11(a__isNatKind(V1:S),V1:S,V2:S) a__isNat(s(V1:S)) -> a__U21(a__isNatKind(V1:S),V1:S) a__isNat(X:S) -> isNat(X:S) a__isNatKind(0) -> tt a__isNatKind(plus(V1:S,V2:S)) -> a__U31(a__isNatKind(V1:S),V2:S) a__isNatKind(s(V1:S)) -> a__U41(a__isNatKind(V1:S)) a__isNatKind(X:S) -> isNatKind(X:S) a__plus(N:S,0) -> a__U51(a__isNat(N:S),N:S) a__plus(N:S,s(M:S)) -> a__U61(a__isNat(M:S),M:S,N:S) a__plus(X1:S,X2:S) -> plus(X1:S,X2:S) mark(0) -> 0 mark(U11(X1:S,X2:S,X3:S)) -> a__U11(mark(X1:S),X2:S,X3:S) mark(U12(X1:S,X2:S,X3:S)) -> a__U12(mark(X1:S),X2:S,X3:S) mark(U13(X1:S,X2:S,X3:S)) -> a__U13(mark(X1:S),X2:S,X3:S) mark(U14(X1:S,X2:S,X3:S)) -> a__U14(mark(X1:S),X2:S,X3:S) mark(U15(X1:S,X2:S)) -> a__U15(mark(X1:S),X2:S) mark(U16(X:S)) -> a__U16(mark(X:S)) mark(U21(X1:S,X2:S)) -> a__U21(mark(X1:S),X2:S) mark(U22(X1:S,X2:S)) -> a__U22(mark(X1:S),X2:S) mark(U23(X:S)) -> a__U23(mark(X:S)) mark(U31(X1:S,X2:S)) -> a__U31(mark(X1:S),X2:S) mark(U32(X:S)) -> a__U32(mark(X:S)) mark(U41(X:S)) -> a__U41(mark(X:S)) mark(U51(X1:S,X2:S)) -> a__U51(mark(X1:S),X2:S) mark(U52(X1:S,X2:S)) -> a__U52(mark(X1:S),X2:S) mark(U61(X1:S,X2:S,X3:S)) -> a__U61(mark(X1:S),X2:S,X3:S) mark(U62(X1:S,X2:S,X3:S)) -> a__U62(mark(X1:S),X2:S,X3:S) mark(U63(X1:S,X2:S,X3:S)) -> a__U63(mark(X1:S),X2:S,X3:S) mark(U64(X1:S,X2:S,X3:S)) -> a__U64(mark(X1:S),X2:S,X3:S) mark(isNat(X:S)) -> a__isNat(X:S) mark(isNatKind(X:S)) -> a__isNatKind(X:S) mark(plus(X1:S,X2:S)) -> a__plus(mark(X1:S),mark(X2:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tt) -> tt ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: A__U31(tt,V2:S) -> A__ISNATKIND(V2:S) A__ISNATKIND(plus(V1:S,V2:S)) -> A__U31(a__isNatKind(V1:S),V2:S) A__ISNATKIND(plus(V1:S,V2:S)) -> A__ISNATKIND(V1:S) A__ISNATKIND(s(V1:S)) -> A__ISNATKIND(V1:S) ->->-> Rules: a__U11(tt,V1:S,V2:S) -> a__U12(a__isNatKind(V1:S),V1:S,V2:S) a__U11(X1:S,X2:S,X3:S) -> U11(X1:S,X2:S,X3:S) a__U12(tt,V1:S,V2:S) -> a__U13(a__isNatKind(V2:S),V1:S,V2:S) a__U12(X1:S,X2:S,X3:S) -> U12(X1:S,X2:S,X3:S) a__U13(tt,V1:S,V2:S) -> a__U14(a__isNatKind(V2:S),V1:S,V2:S) a__U13(X1:S,X2:S,X3:S) -> U13(X1:S,X2:S,X3:S) a__U14(tt,V1:S,V2:S) -> a__U15(a__isNat(V1:S),V2:S) a__U14(X1:S,X2:S,X3:S) -> U14(X1:S,X2:S,X3:S) a__U15(tt,V2:S) -> a__U16(a__isNat(V2:S)) a__U15(X1:S,X2:S) -> U15(X1:S,X2:S) a__U16(tt) -> tt a__U16(X:S) -> U16(X:S) a__U21(tt,V1:S) -> a__U22(a__isNatKind(V1:S),V1:S) a__U21(X1:S,X2:S) -> U21(X1:S,X2:S) a__U22(tt,V1:S) -> a__U23(a__isNat(V1:S)) a__U22(X1:S,X2:S) -> U22(X1:S,X2:S) a__U23(tt) -> tt a__U23(X:S) -> U23(X:S) a__U31(tt,V2:S) -> a__U32(a__isNatKind(V2:S)) a__U31(X1:S,X2:S) -> U31(X1:S,X2:S) a__U32(tt) -> tt a__U32(X:S) -> U32(X:S) a__U41(tt) -> tt a__U41(X:S) -> U41(X:S) a__U51(tt,N:S) -> a__U52(a__isNatKind(N:S),N:S) a__U51(X1:S,X2:S) -> U51(X1:S,X2:S) a__U52(tt,N:S) -> mark(N:S) a__U52(X1:S,X2:S) -> U52(X1:S,X2:S) a__U61(tt,M:S,N:S) -> a__U62(a__isNatKind(M:S),M:S,N:S) a__U61(X1:S,X2:S,X3:S) -> U61(X1:S,X2:S,X3:S) a__U62(tt,M:S,N:S) -> a__U63(a__isNat(N:S),M:S,N:S) a__U62(X1:S,X2:S,X3:S) -> U62(X1:S,X2:S,X3:S) a__U63(tt,M:S,N:S) -> a__U64(a__isNatKind(N:S),M:S,N:S) a__U63(X1:S,X2:S,X3:S) -> U63(X1:S,X2:S,X3:S) a__U64(tt,M:S,N:S) -> s(a__plus(mark(N:S),mark(M:S))) a__U64(X1:S,X2:S,X3:S) -> U64(X1:S,X2:S,X3:S) a__isNat(0) -> tt a__isNat(plus(V1:S,V2:S)) -> a__U11(a__isNatKind(V1:S),V1:S,V2:S) a__isNat(s(V1:S)) -> a__U21(a__isNatKind(V1:S),V1:S) a__isNat(X:S) -> isNat(X:S) a__isNatKind(0) -> tt a__isNatKind(plus(V1:S,V2:S)) -> a__U31(a__isNatKind(V1:S),V2:S) a__isNatKind(s(V1:S)) -> a__U41(a__isNatKind(V1:S)) a__isNatKind(X:S) -> isNatKind(X:S) a__plus(N:S,0) -> a__U51(a__isNat(N:S),N:S) a__plus(N:S,s(M:S)) -> a__U61(a__isNat(M:S),M:S,N:S) a__plus(X1:S,X2:S) -> plus(X1:S,X2:S) mark(0) -> 0 mark(U11(X1:S,X2:S,X3:S)) -> a__U11(mark(X1:S),X2:S,X3:S) mark(U12(X1:S,X2:S,X3:S)) -> a__U12(mark(X1:S),X2:S,X3:S) mark(U13(X1:S,X2:S,X3:S)) -> a__U13(mark(X1:S),X2:S,X3:S) mark(U14(X1:S,X2:S,X3:S)) -> a__U14(mark(X1:S),X2:S,X3:S) mark(U15(X1:S,X2:S)) -> a__U15(mark(X1:S),X2:S) mark(U16(X:S)) -> a__U16(mark(X:S)) mark(U21(X1:S,X2:S)) -> a__U21(mark(X1:S),X2:S) mark(U22(X1:S,X2:S)) -> a__U22(mark(X1:S),X2:S) mark(U23(X:S)) -> a__U23(mark(X:S)) mark(U31(X1:S,X2:S)) -> a__U31(mark(X1:S),X2:S) mark(U32(X:S)) -> a__U32(mark(X:S)) mark(U41(X:S)) -> a__U41(mark(X:S)) mark(U51(X1:S,X2:S)) -> a__U51(mark(X1:S),X2:S) mark(U52(X1:S,X2:S)) -> a__U52(mark(X1:S),X2:S) mark(U61(X1:S,X2:S,X3:S)) -> a__U61(mark(X1:S),X2:S,X3:S) mark(U62(X1:S,X2:S,X3:S)) -> a__U62(mark(X1:S),X2:S,X3:S) mark(U63(X1:S,X2:S,X3:S)) -> a__U63(mark(X1:S),X2:S,X3:S) mark(U64(X1:S,X2:S,X3:S)) -> a__U64(mark(X1:S),X2:S,X3:S) mark(isNat(X:S)) -> a__isNat(X:S) mark(isNatKind(X:S)) -> a__isNatKind(X:S) mark(plus(X1:S,X2:S)) -> a__plus(mark(X1:S),mark(X2:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tt) -> tt ->->Cycle: ->->-> Pairs: A__U11(tt,V1:S,V2:S) -> A__U12(a__isNatKind(V1:S),V1:S,V2:S) A__U12(tt,V1:S,V2:S) -> A__U13(a__isNatKind(V2:S),V1:S,V2:S) A__U13(tt,V1:S,V2:S) -> A__U14(a__isNatKind(V2:S),V1:S,V2:S) A__U14(tt,V1:S,V2:S) -> A__U15(a__isNat(V1:S),V2:S) A__U14(tt,V1:S,V2:S) -> A__ISNAT(V1:S) A__U15(tt,V2:S) -> A__ISNAT(V2:S) A__U21(tt,V1:S) -> A__U22(a__isNatKind(V1:S),V1:S) A__U22(tt,V1:S) -> A__ISNAT(V1:S) A__ISNAT(plus(V1:S,V2:S)) -> A__U11(a__isNatKind(V1:S),V1:S,V2:S) A__ISNAT(s(V1:S)) -> A__U21(a__isNatKind(V1:S),V1:S) ->->-> Rules: a__U11(tt,V1:S,V2:S) -> a__U12(a__isNatKind(V1:S),V1:S,V2:S) a__U11(X1:S,X2:S,X3:S) -> U11(X1:S,X2:S,X3:S) a__U12(tt,V1:S,V2:S) -> a__U13(a__isNatKind(V2:S),V1:S,V2:S) a__U12(X1:S,X2:S,X3:S) -> U12(X1:S,X2:S,X3:S) a__U13(tt,V1:S,V2:S) -> a__U14(a__isNatKind(V2:S),V1:S,V2:S) a__U13(X1:S,X2:S,X3:S) -> U13(X1:S,X2:S,X3:S) a__U14(tt,V1:S,V2:S) -> a__U15(a__isNat(V1:S),V2:S) a__U14(X1:S,X2:S,X3:S) -> U14(X1:S,X2:S,X3:S) a__U15(tt,V2:S) -> a__U16(a__isNat(V2:S)) a__U15(X1:S,X2:S) -> U15(X1:S,X2:S) a__U16(tt) -> tt a__U16(X:S) -> U16(X:S) a__U21(tt,V1:S) -> a__U22(a__isNatKind(V1:S),V1:S) a__U21(X1:S,X2:S) -> U21(X1:S,X2:S) a__U22(tt,V1:S) -> a__U23(a__isNat(V1:S)) a__U22(X1:S,X2:S) -> U22(X1:S,X2:S) a__U23(tt) -> tt a__U23(X:S) -> U23(X:S) a__U31(tt,V2:S) -> a__U32(a__isNatKind(V2:S)) a__U31(X1:S,X2:S) -> U31(X1:S,X2:S) a__U32(tt) -> tt a__U32(X:S) -> U32(X:S) a__U41(tt) -> tt a__U41(X:S) -> U41(X:S) a__U51(tt,N:S) -> a__U52(a__isNatKind(N:S),N:S) a__U51(X1:S,X2:S) -> U51(X1:S,X2:S) a__U52(tt,N:S) -> mark(N:S) a__U52(X1:S,X2:S) -> U52(X1:S,X2:S) a__U61(tt,M:S,N:S) -> a__U62(a__isNatKind(M:S),M:S,N:S) a__U61(X1:S,X2:S,X3:S) -> U61(X1:S,X2:S,X3:S) a__U62(tt,M:S,N:S) -> a__U63(a__isNat(N:S),M:S,N:S) a__U62(X1:S,X2:S,X3:S) -> U62(X1:S,X2:S,X3:S) a__U63(tt,M:S,N:S) -> a__U64(a__isNatKind(N:S),M:S,N:S) a__U63(X1:S,X2:S,X3:S) -> U63(X1:S,X2:S,X3:S) a__U64(tt,M:S,N:S) -> s(a__plus(mark(N:S),mark(M:S))) a__U64(X1:S,X2:S,X3:S) -> U64(X1:S,X2:S,X3:S) a__isNat(0) -> tt a__isNat(plus(V1:S,V2:S)) -> a__U11(a__isNatKind(V1:S),V1:S,V2:S) a__isNat(s(V1:S)) -> a__U21(a__isNatKind(V1:S),V1:S) a__isNat(X:S) -> isNat(X:S) a__isNatKind(0) -> tt a__isNatKind(plus(V1:S,V2:S)) -> a__U31(a__isNatKind(V1:S),V2:S) a__isNatKind(s(V1:S)) -> a__U41(a__isNatKind(V1:S)) a__isNatKind(X:S) -> isNatKind(X:S) a__plus(N:S,0) -> a__U51(a__isNat(N:S),N:S) a__plus(N:S,s(M:S)) -> a__U61(a__isNat(M:S),M:S,N:S) a__plus(X1:S,X2:S) -> plus(X1:S,X2:S) mark(0) -> 0 mark(U11(X1:S,X2:S,X3:S)) -> a__U11(mark(X1:S),X2:S,X3:S) mark(U12(X1:S,X2:S,X3:S)) -> a__U12(mark(X1:S),X2:S,X3:S) mark(U13(X1:S,X2:S,X3:S)) -> a__U13(mark(X1:S),X2:S,X3:S) mark(U14(X1:S,X2:S,X3:S)) -> a__U14(mark(X1:S),X2:S,X3:S) mark(U15(X1:S,X2:S)) -> a__U15(mark(X1:S),X2:S) mark(U16(X:S)) -> a__U16(mark(X:S)) mark(U21(X1:S,X2:S)) -> a__U21(mark(X1:S),X2:S) mark(U22(X1:S,X2:S)) -> a__U22(mark(X1:S),X2:S) mark(U23(X:S)) -> a__U23(mark(X:S)) mark(U31(X1:S,X2:S)) -> a__U31(mark(X1:S),X2:S) mark(U32(X:S)) -> a__U32(mark(X:S)) mark(U41(X:S)) -> a__U41(mark(X:S)) mark(U51(X1:S,X2:S)) -> a__U51(mark(X1:S),X2:S) mark(U52(X1:S,X2:S)) -> a__U52(mark(X1:S),X2:S) mark(U61(X1:S,X2:S,X3:S)) -> a__U61(mark(X1:S),X2:S,X3:S) mark(U62(X1:S,X2:S,X3:S)) -> a__U62(mark(X1:S),X2:S,X3:S) mark(U63(X1:S,X2:S,X3:S)) -> a__U63(mark(X1:S),X2:S,X3:S) mark(U64(X1:S,X2:S,X3:S)) -> a__U64(mark(X1:S),X2:S,X3:S) mark(isNat(X:S)) -> a__isNat(X:S) mark(isNatKind(X:S)) -> a__isNatKind(X:S) mark(plus(X1:S,X2:S)) -> a__plus(mark(X1:S),mark(X2:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tt) -> tt ->->Cycle: ->->-> Pairs: A__U51(tt,N:S) -> A__U52(a__isNatKind(N:S),N:S) A__U52(tt,N:S) -> MARK(N:S) A__U61(tt,M:S,N:S) -> A__U62(a__isNatKind(M:S),M:S,N:S) A__U62(tt,M:S,N:S) -> A__U63(a__isNat(N:S),M:S,N:S) A__U63(tt,M:S,N:S) -> A__U64(a__isNatKind(N:S),M:S,N:S) A__U64(tt,M:S,N:S) -> A__PLUS(mark(N:S),mark(M:S)) A__U64(tt,M:S,N:S) -> MARK(M:S) A__U64(tt,M:S,N:S) -> MARK(N:S) A__PLUS(N:S,0) -> A__U51(a__isNat(N:S),N:S) A__PLUS(N:S,s(M:S)) -> A__U61(a__isNat(M:S),M:S,N:S) MARK(U11(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U12(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U13(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U14(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U15(X1:S,X2:S)) -> MARK(X1:S) MARK(U16(X:S)) -> MARK(X:S) MARK(U21(X1:S,X2:S)) -> MARK(X1:S) MARK(U22(X1:S,X2:S)) -> MARK(X1:S) MARK(U23(X:S)) -> MARK(X:S) MARK(U31(X1:S,X2:S)) -> MARK(X1:S) MARK(U32(X:S)) -> MARK(X:S) MARK(U41(X:S)) -> MARK(X:S) MARK(U51(X1:S,X2:S)) -> A__U51(mark(X1:S),X2:S) MARK(U51(X1:S,X2:S)) -> MARK(X1:S) MARK(U52(X1:S,X2:S)) -> A__U52(mark(X1:S),X2:S) MARK(U52(X1:S,X2:S)) -> MARK(X1:S) MARK(U61(X1:S,X2:S,X3:S)) -> A__U61(mark(X1:S),X2:S,X3:S) MARK(U61(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U62(X1:S,X2:S,X3:S)) -> A__U62(mark(X1:S),X2:S,X3:S) MARK(U62(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U63(X1:S,X2:S,X3:S)) -> A__U63(mark(X1:S),X2:S,X3:S) MARK(U63(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U64(X1:S,X2:S,X3:S)) -> A__U64(mark(X1:S),X2:S,X3:S) MARK(U64(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(plus(X1:S,X2:S)) -> A__PLUS(mark(X1:S),mark(X2:S)) MARK(plus(X1:S,X2:S)) -> MARK(X1:S) MARK(plus(X1:S,X2:S)) -> MARK(X2:S) MARK(s(X:S)) -> MARK(X:S) ->->-> Rules: a__U11(tt,V1:S,V2:S) -> a__U12(a__isNatKind(V1:S),V1:S,V2:S) a__U11(X1:S,X2:S,X3:S) -> U11(X1:S,X2:S,X3:S) a__U12(tt,V1:S,V2:S) -> a__U13(a__isNatKind(V2:S),V1:S,V2:S) a__U12(X1:S,X2:S,X3:S) -> U12(X1:S,X2:S,X3:S) a__U13(tt,V1:S,V2:S) -> a__U14(a__isNatKind(V2:S),V1:S,V2:S) a__U13(X1:S,X2:S,X3:S) -> U13(X1:S,X2:S,X3:S) a__U14(tt,V1:S,V2:S) -> a__U15(a__isNat(V1:S),V2:S) a__U14(X1:S,X2:S,X3:S) -> U14(X1:S,X2:S,X3:S) a__U15(tt,V2:S) -> a__U16(a__isNat(V2:S)) a__U15(X1:S,X2:S) -> U15(X1:S,X2:S) a__U16(tt) -> tt a__U16(X:S) -> U16(X:S) a__U21(tt,V1:S) -> a__U22(a__isNatKind(V1:S),V1:S) a__U21(X1:S,X2:S) -> U21(X1:S,X2:S) a__U22(tt,V1:S) -> a__U23(a__isNat(V1:S)) a__U22(X1:S,X2:S) -> U22(X1:S,X2:S) a__U23(tt) -> tt a__U23(X:S) -> U23(X:S) a__U31(tt,V2:S) -> a__U32(a__isNatKind(V2:S)) a__U31(X1:S,X2:S) -> U31(X1:S,X2:S) a__U32(tt) -> tt a__U32(X:S) -> U32(X:S) a__U41(tt) -> tt a__U41(X:S) -> U41(X:S) a__U51(tt,N:S) -> a__U52(a__isNatKind(N:S),N:S) a__U51(X1:S,X2:S) -> U51(X1:S,X2:S) a__U52(tt,N:S) -> mark(N:S) a__U52(X1:S,X2:S) -> U52(X1:S,X2:S) a__U61(tt,M:S,N:S) -> a__U62(a__isNatKind(M:S),M:S,N:S) a__U61(X1:S,X2:S,X3:S) -> U61(X1:S,X2:S,X3:S) a__U62(tt,M:S,N:S) -> a__U63(a__isNat(N:S),M:S,N:S) a__U62(X1:S,X2:S,X3:S) -> U62(X1:S,X2:S,X3:S) a__U63(tt,M:S,N:S) -> a__U64(a__isNatKind(N:S),M:S,N:S) a__U63(X1:S,X2:S,X3:S) -> U63(X1:S,X2:S,X3:S) a__U64(tt,M:S,N:S) -> s(a__plus(mark(N:S),mark(M:S))) a__U64(X1:S,X2:S,X3:S) -> U64(X1:S,X2:S,X3:S) a__isNat(0) -> tt a__isNat(plus(V1:S,V2:S)) -> a__U11(a__isNatKind(V1:S),V1:S,V2:S) a__isNat(s(V1:S)) -> a__U21(a__isNatKind(V1:S),V1:S) a__isNat(X:S) -> isNat(X:S) a__isNatKind(0) -> tt a__isNatKind(plus(V1:S,V2:S)) -> a__U31(a__isNatKind(V1:S),V2:S) a__isNatKind(s(V1:S)) -> a__U41(a__isNatKind(V1:S)) a__isNatKind(X:S) -> isNatKind(X:S) a__plus(N:S,0) -> a__U51(a__isNat(N:S),N:S) a__plus(N:S,s(M:S)) -> a__U61(a__isNat(M:S),M:S,N:S) a__plus(X1:S,X2:S) -> plus(X1:S,X2:S) mark(0) -> 0 mark(U11(X1:S,X2:S,X3:S)) -> a__U11(mark(X1:S),X2:S,X3:S) mark(U12(X1:S,X2:S,X3:S)) -> a__U12(mark(X1:S),X2:S,X3:S) mark(U13(X1:S,X2:S,X3:S)) -> a__U13(mark(X1:S),X2:S,X3:S) mark(U14(X1:S,X2:S,X3:S)) -> a__U14(mark(X1:S),X2:S,X3:S) mark(U15(X1:S,X2:S)) -> a__U15(mark(X1:S),X2:S) mark(U16(X:S)) -> a__U16(mark(X:S)) mark(U21(X1:S,X2:S)) -> a__U21(mark(X1:S),X2:S) mark(U22(X1:S,X2:S)) -> a__U22(mark(X1:S),X2:S) mark(U23(X:S)) -> a__U23(mark(X:S)) mark(U31(X1:S,X2:S)) -> a__U31(mark(X1:S),X2:S) mark(U32(X:S)) -> a__U32(mark(X:S)) mark(U41(X:S)) -> a__U41(mark(X:S)) mark(U51(X1:S,X2:S)) -> a__U51(mark(X1:S),X2:S) mark(U52(X1:S,X2:S)) -> a__U52(mark(X1:S),X2:S) mark(U61(X1:S,X2:S,X3:S)) -> a__U61(mark(X1:S),X2:S,X3:S) mark(U62(X1:S,X2:S,X3:S)) -> a__U62(mark(X1:S),X2:S,X3:S) mark(U63(X1:S,X2:S,X3:S)) -> a__U63(mark(X1:S),X2:S,X3:S) mark(U64(X1:S,X2:S,X3:S)) -> a__U64(mark(X1:S),X2:S,X3:S) mark(isNat(X:S)) -> a__isNat(X:S) mark(isNatKind(X:S)) -> a__isNatKind(X:S) mark(plus(X1:S,X2:S)) -> a__plus(mark(X1:S),mark(X2:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tt) -> tt The problem is decomposed in 3 subproblems. Problem 1.1: Subterm Processor: -> Pairs: A__U31(tt,V2:S) -> A__ISNATKIND(V2:S) A__ISNATKIND(plus(V1:S,V2:S)) -> A__U31(a__isNatKind(V1:S),V2:S) A__ISNATKIND(plus(V1:S,V2:S)) -> A__ISNATKIND(V1:S) A__ISNATKIND(s(V1:S)) -> A__ISNATKIND(V1:S) -> Rules: a__U11(tt,V1:S,V2:S) -> a__U12(a__isNatKind(V1:S),V1:S,V2:S) a__U11(X1:S,X2:S,X3:S) -> U11(X1:S,X2:S,X3:S) a__U12(tt,V1:S,V2:S) -> a__U13(a__isNatKind(V2:S),V1:S,V2:S) a__U12(X1:S,X2:S,X3:S) -> U12(X1:S,X2:S,X3:S) a__U13(tt,V1:S,V2:S) -> a__U14(a__isNatKind(V2:S),V1:S,V2:S) a__U13(X1:S,X2:S,X3:S) -> U13(X1:S,X2:S,X3:S) a__U14(tt,V1:S,V2:S) -> a__U15(a__isNat(V1:S),V2:S) a__U14(X1:S,X2:S,X3:S) -> U14(X1:S,X2:S,X3:S) a__U15(tt,V2:S) -> a__U16(a__isNat(V2:S)) a__U15(X1:S,X2:S) -> U15(X1:S,X2:S) a__U16(tt) -> tt a__U16(X:S) -> U16(X:S) a__U21(tt,V1:S) -> a__U22(a__isNatKind(V1:S),V1:S) a__U21(X1:S,X2:S) -> U21(X1:S,X2:S) a__U22(tt,V1:S) -> a__U23(a__isNat(V1:S)) a__U22(X1:S,X2:S) -> U22(X1:S,X2:S) a__U23(tt) -> tt a__U23(X:S) -> U23(X:S) a__U31(tt,V2:S) -> a__U32(a__isNatKind(V2:S)) a__U31(X1:S,X2:S) -> U31(X1:S,X2:S) a__U32(tt) -> tt a__U32(X:S) -> U32(X:S) a__U41(tt) -> tt a__U41(X:S) -> U41(X:S) a__U51(tt,N:S) -> a__U52(a__isNatKind(N:S),N:S) a__U51(X1:S,X2:S) -> U51(X1:S,X2:S) a__U52(tt,N:S) -> mark(N:S) a__U52(X1:S,X2:S) -> U52(X1:S,X2:S) a__U61(tt,M:S,N:S) -> a__U62(a__isNatKind(M:S),M:S,N:S) a__U61(X1:S,X2:S,X3:S) -> U61(X1:S,X2:S,X3:S) a__U62(tt,M:S,N:S) -> a__U63(a__isNat(N:S),M:S,N:S) a__U62(X1:S,X2:S,X3:S) -> U62(X1:S,X2:S,X3:S) a__U63(tt,M:S,N:S) -> a__U64(a__isNatKind(N:S),M:S,N:S) a__U63(X1:S,X2:S,X3:S) -> U63(X1:S,X2:S,X3:S) a__U64(tt,M:S,N:S) -> s(a__plus(mark(N:S),mark(M:S))) a__U64(X1:S,X2:S,X3:S) -> U64(X1:S,X2:S,X3:S) a__isNat(0) -> tt a__isNat(plus(V1:S,V2:S)) -> a__U11(a__isNatKind(V1:S),V1:S,V2:S) a__isNat(s(V1:S)) -> a__U21(a__isNatKind(V1:S),V1:S) a__isNat(X:S) -> isNat(X:S) a__isNatKind(0) -> tt a__isNatKind(plus(V1:S,V2:S)) -> a__U31(a__isNatKind(V1:S),V2:S) a__isNatKind(s(V1:S)) -> a__U41(a__isNatKind(V1:S)) a__isNatKind(X:S) -> isNatKind(X:S) a__plus(N:S,0) -> a__U51(a__isNat(N:S),N:S) a__plus(N:S,s(M:S)) -> a__U61(a__isNat(M:S),M:S,N:S) a__plus(X1:S,X2:S) -> plus(X1:S,X2:S) mark(0) -> 0 mark(U11(X1:S,X2:S,X3:S)) -> a__U11(mark(X1:S),X2:S,X3:S) mark(U12(X1:S,X2:S,X3:S)) -> a__U12(mark(X1:S),X2:S,X3:S) mark(U13(X1:S,X2:S,X3:S)) -> a__U13(mark(X1:S),X2:S,X3:S) mark(U14(X1:S,X2:S,X3:S)) -> a__U14(mark(X1:S),X2:S,X3:S) mark(U15(X1:S,X2:S)) -> a__U15(mark(X1:S),X2:S) mark(U16(X:S)) -> a__U16(mark(X:S)) mark(U21(X1:S,X2:S)) -> a__U21(mark(X1:S),X2:S) mark(U22(X1:S,X2:S)) -> a__U22(mark(X1:S),X2:S) mark(U23(X:S)) -> a__U23(mark(X:S)) mark(U31(X1:S,X2:S)) -> a__U31(mark(X1:S),X2:S) mark(U32(X:S)) -> a__U32(mark(X:S)) mark(U41(X:S)) -> a__U41(mark(X:S)) mark(U51(X1:S,X2:S)) -> a__U51(mark(X1:S),X2:S) mark(U52(X1:S,X2:S)) -> a__U52(mark(X1:S),X2:S) mark(U61(X1:S,X2:S,X3:S)) -> a__U61(mark(X1:S),X2:S,X3:S) mark(U62(X1:S,X2:S,X3:S)) -> a__U62(mark(X1:S),X2:S,X3:S) mark(U63(X1:S,X2:S,X3:S)) -> a__U63(mark(X1:S),X2:S,X3:S) mark(U64(X1:S,X2:S,X3:S)) -> a__U64(mark(X1:S),X2:S,X3:S) mark(isNat(X:S)) -> a__isNat(X:S) mark(isNatKind(X:S)) -> a__isNatKind(X:S) mark(plus(X1:S,X2:S)) -> a__plus(mark(X1:S),mark(X2:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tt) -> tt ->Projection: pi(A__U31) = 2 pi(A__ISNATKIND) = 1 Problem 1.1: SCC Processor: -> Pairs: A__U31(tt,V2:S) -> A__ISNATKIND(V2:S) -> Rules: a__U11(tt,V1:S,V2:S) -> a__U12(a__isNatKind(V1:S),V1:S,V2:S) a__U11(X1:S,X2:S,X3:S) -> U11(X1:S,X2:S,X3:S) a__U12(tt,V1:S,V2:S) -> a__U13(a__isNatKind(V2:S),V1:S,V2:S) a__U12(X1:S,X2:S,X3:S) -> U12(X1:S,X2:S,X3:S) a__U13(tt,V1:S,V2:S) -> a__U14(a__isNatKind(V2:S),V1:S,V2:S) a__U13(X1:S,X2:S,X3:S) -> U13(X1:S,X2:S,X3:S) a__U14(tt,V1:S,V2:S) -> a__U15(a__isNat(V1:S),V2:S) a__U14(X1:S,X2:S,X3:S) -> U14(X1:S,X2:S,X3:S) a__U15(tt,V2:S) -> a__U16(a__isNat(V2:S)) a__U15(X1:S,X2:S) -> U15(X1:S,X2:S) a__U16(tt) -> tt a__U16(X:S) -> U16(X:S) a__U21(tt,V1:S) -> a__U22(a__isNatKind(V1:S),V1:S) a__U21(X1:S,X2:S) -> U21(X1:S,X2:S) a__U22(tt,V1:S) -> a__U23(a__isNat(V1:S)) a__U22(X1:S,X2:S) -> U22(X1:S,X2:S) a__U23(tt) -> tt a__U23(X:S) -> U23(X:S) a__U31(tt,V2:S) -> a__U32(a__isNatKind(V2:S)) a__U31(X1:S,X2:S) -> U31(X1:S,X2:S) a__U32(tt) -> tt a__U32(X:S) -> U32(X:S) a__U41(tt) -> tt a__U41(X:S) -> U41(X:S) a__U51(tt,N:S) -> a__U52(a__isNatKind(N:S),N:S) a__U51(X1:S,X2:S) -> U51(X1:S,X2:S) a__U52(tt,N:S) -> mark(N:S) a__U52(X1:S,X2:S) -> U52(X1:S,X2:S) a__U61(tt,M:S,N:S) -> a__U62(a__isNatKind(M:S),M:S,N:S) a__U61(X1:S,X2:S,X3:S) -> U61(X1:S,X2:S,X3:S) a__U62(tt,M:S,N:S) -> a__U63(a__isNat(N:S),M:S,N:S) a__U62(X1:S,X2:S,X3:S) -> U62(X1:S,X2:S,X3:S) a__U63(tt,M:S,N:S) -> a__U64(a__isNatKind(N:S),M:S,N:S) a__U63(X1:S,X2:S,X3:S) -> U63(X1:S,X2:S,X3:S) a__U64(tt,M:S,N:S) -> s(a__plus(mark(N:S),mark(M:S))) a__U64(X1:S,X2:S,X3:S) -> U64(X1:S,X2:S,X3:S) a__isNat(0) -> tt a__isNat(plus(V1:S,V2:S)) -> a__U11(a__isNatKind(V1:S),V1:S,V2:S) a__isNat(s(V1:S)) -> a__U21(a__isNatKind(V1:S),V1:S) a__isNat(X:S) -> isNat(X:S) a__isNatKind(0) -> tt a__isNatKind(plus(V1:S,V2:S)) -> a__U31(a__isNatKind(V1:S),V2:S) a__isNatKind(s(V1:S)) -> a__U41(a__isNatKind(V1:S)) a__isNatKind(X:S) -> isNatKind(X:S) a__plus(N:S,0) -> a__U51(a__isNat(N:S),N:S) a__plus(N:S,s(M:S)) -> a__U61(a__isNat(M:S),M:S,N:S) a__plus(X1:S,X2:S) -> plus(X1:S,X2:S) mark(0) -> 0 mark(U11(X1:S,X2:S,X3:S)) -> a__U11(mark(X1:S),X2:S,X3:S) mark(U12(X1:S,X2:S,X3:S)) -> a__U12(mark(X1:S),X2:S,X3:S) mark(U13(X1:S,X2:S,X3:S)) -> a__U13(mark(X1:S),X2:S,X3:S) mark(U14(X1:S,X2:S,X3:S)) -> a__U14(mark(X1:S),X2:S,X3:S) mark(U15(X1:S,X2:S)) -> a__U15(mark(X1:S),X2:S) mark(U16(X:S)) -> a__U16(mark(X:S)) mark(U21(X1:S,X2:S)) -> a__U21(mark(X1:S),X2:S) mark(U22(X1:S,X2:S)) -> a__U22(mark(X1:S),X2:S) mark(U23(X:S)) -> a__U23(mark(X:S)) mark(U31(X1:S,X2:S)) -> a__U31(mark(X1:S),X2:S) mark(U32(X:S)) -> a__U32(mark(X:S)) mark(U41(X:S)) -> a__U41(mark(X:S)) mark(U51(X1:S,X2:S)) -> a__U51(mark(X1:S),X2:S) mark(U52(X1:S,X2:S)) -> a__U52(mark(X1:S),X2:S) mark(U61(X1:S,X2:S,X3:S)) -> a__U61(mark(X1:S),X2:S,X3:S) mark(U62(X1:S,X2:S,X3:S)) -> a__U62(mark(X1:S),X2:S,X3:S) mark(U63(X1:S,X2:S,X3:S)) -> a__U63(mark(X1:S),X2:S,X3:S) mark(U64(X1:S,X2:S,X3:S)) -> a__U64(mark(X1:S),X2:S,X3:S) mark(isNat(X:S)) -> a__isNat(X:S) mark(isNatKind(X:S)) -> a__isNatKind(X:S) mark(plus(X1:S,X2:S)) -> a__plus(mark(X1:S),mark(X2:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tt) -> tt ->Strongly Connected Components: There is no strongly connected component The problem is finite. Problem 1.2: Reduction Pairs Processor: -> Pairs: A__U11(tt,V1:S,V2:S) -> A__U12(a__isNatKind(V1:S),V1:S,V2:S) A__U12(tt,V1:S,V2:S) -> A__U13(a__isNatKind(V2:S),V1:S,V2:S) A__U13(tt,V1:S,V2:S) -> A__U14(a__isNatKind(V2:S),V1:S,V2:S) A__U14(tt,V1:S,V2:S) -> A__U15(a__isNat(V1:S),V2:S) A__U14(tt,V1:S,V2:S) -> A__ISNAT(V1:S) A__U15(tt,V2:S) -> A__ISNAT(V2:S) A__U21(tt,V1:S) -> A__U22(a__isNatKind(V1:S),V1:S) A__U22(tt,V1:S) -> A__ISNAT(V1:S) A__ISNAT(plus(V1:S,V2:S)) -> A__U11(a__isNatKind(V1:S),V1:S,V2:S) A__ISNAT(s(V1:S)) -> A__U21(a__isNatKind(V1:S),V1:S) -> Rules: a__U11(tt,V1:S,V2:S) -> a__U12(a__isNatKind(V1:S),V1:S,V2:S) a__U11(X1:S,X2:S,X3:S) -> U11(X1:S,X2:S,X3:S) a__U12(tt,V1:S,V2:S) -> a__U13(a__isNatKind(V2:S),V1:S,V2:S) a__U12(X1:S,X2:S,X3:S) -> U12(X1:S,X2:S,X3:S) a__U13(tt,V1:S,V2:S) -> a__U14(a__isNatKind(V2:S),V1:S,V2:S) a__U13(X1:S,X2:S,X3:S) -> U13(X1:S,X2:S,X3:S) a__U14(tt,V1:S,V2:S) -> a__U15(a__isNat(V1:S),V2:S) a__U14(X1:S,X2:S,X3:S) -> U14(X1:S,X2:S,X3:S) a__U15(tt,V2:S) -> a__U16(a__isNat(V2:S)) a__U15(X1:S,X2:S) -> U15(X1:S,X2:S) a__U16(tt) -> tt a__U16(X:S) -> U16(X:S) a__U21(tt,V1:S) -> a__U22(a__isNatKind(V1:S),V1:S) a__U21(X1:S,X2:S) -> U21(X1:S,X2:S) a__U22(tt,V1:S) -> a__U23(a__isNat(V1:S)) a__U22(X1:S,X2:S) -> U22(X1:S,X2:S) a__U23(tt) -> tt a__U23(X:S) -> U23(X:S) a__U31(tt,V2:S) -> a__U32(a__isNatKind(V2:S)) a__U31(X1:S,X2:S) -> U31(X1:S,X2:S) a__U32(tt) -> tt a__U32(X:S) -> U32(X:S) a__U41(tt) -> tt a__U41(X:S) -> U41(X:S) a__U51(tt,N:S) -> a__U52(a__isNatKind(N:S),N:S) a__U51(X1:S,X2:S) -> U51(X1:S,X2:S) a__U52(tt,N:S) -> mark(N:S) a__U52(X1:S,X2:S) -> U52(X1:S,X2:S) a__U61(tt,M:S,N:S) -> a__U62(a__isNatKind(M:S),M:S,N:S) a__U61(X1:S,X2:S,X3:S) -> U61(X1:S,X2:S,X3:S) a__U62(tt,M:S,N:S) -> a__U63(a__isNat(N:S),M:S,N:S) a__U62(X1:S,X2:S,X3:S) -> U62(X1:S,X2:S,X3:S) a__U63(tt,M:S,N:S) -> a__U64(a__isNatKind(N:S),M:S,N:S) a__U63(X1:S,X2:S,X3:S) -> U63(X1:S,X2:S,X3:S) a__U64(tt,M:S,N:S) -> s(a__plus(mark(N:S),mark(M:S))) a__U64(X1:S,X2:S,X3:S) -> U64(X1:S,X2:S,X3:S) a__isNat(0) -> tt a__isNat(plus(V1:S,V2:S)) -> a__U11(a__isNatKind(V1:S),V1:S,V2:S) a__isNat(s(V1:S)) -> a__U21(a__isNatKind(V1:S),V1:S) a__isNat(X:S) -> isNat(X:S) a__isNatKind(0) -> tt a__isNatKind(plus(V1:S,V2:S)) -> a__U31(a__isNatKind(V1:S),V2:S) a__isNatKind(s(V1:S)) -> a__U41(a__isNatKind(V1:S)) a__isNatKind(X:S) -> isNatKind(X:S) a__plus(N:S,0) -> a__U51(a__isNat(N:S),N:S) a__plus(N:S,s(M:S)) -> a__U61(a__isNat(M:S),M:S,N:S) a__plus(X1:S,X2:S) -> plus(X1:S,X2:S) mark(0) -> 0 mark(U11(X1:S,X2:S,X3:S)) -> a__U11(mark(X1:S),X2:S,X3:S) mark(U12(X1:S,X2:S,X3:S)) -> a__U12(mark(X1:S),X2:S,X3:S) mark(U13(X1:S,X2:S,X3:S)) -> a__U13(mark(X1:S),X2:S,X3:S) mark(U14(X1:S,X2:S,X3:S)) -> a__U14(mark(X1:S),X2:S,X3:S) mark(U15(X1:S,X2:S)) -> a__U15(mark(X1:S),X2:S) mark(U16(X:S)) -> a__U16(mark(X:S)) mark(U21(X1:S,X2:S)) -> a__U21(mark(X1:S),X2:S) mark(U22(X1:S,X2:S)) -> a__U22(mark(X1:S),X2:S) mark(U23(X:S)) -> a__U23(mark(X:S)) mark(U31(X1:S,X2:S)) -> a__U31(mark(X1:S),X2:S) mark(U32(X:S)) -> a__U32(mark(X:S)) mark(U41(X:S)) -> a__U41(mark(X:S)) mark(U51(X1:S,X2:S)) -> a__U51(mark(X1:S),X2:S) mark(U52(X1:S,X2:S)) -> a__U52(mark(X1:S),X2:S) mark(U61(X1:S,X2:S,X3:S)) -> a__U61(mark(X1:S),X2:S,X3:S) mark(U62(X1:S,X2:S,X3:S)) -> a__U62(mark(X1:S),X2:S,X3:S) mark(U63(X1:S,X2:S,X3:S)) -> a__U63(mark(X1:S),X2:S,X3:S) mark(U64(X1:S,X2:S,X3:S)) -> a__U64(mark(X1:S),X2:S,X3:S) mark(isNat(X:S)) -> a__isNat(X:S) mark(isNatKind(X:S)) -> a__isNatKind(X:S) mark(plus(X1:S,X2:S)) -> a__plus(mark(X1:S),mark(X2:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tt) -> tt -> Usable rules: a__U11(tt,V1:S,V2:S) -> a__U12(a__isNatKind(V1:S),V1:S,V2:S) a__U11(X1:S,X2:S,X3:S) -> U11(X1:S,X2:S,X3:S) a__U12(tt,V1:S,V2:S) -> a__U13(a__isNatKind(V2:S),V1:S,V2:S) a__U12(X1:S,X2:S,X3:S) -> U12(X1:S,X2:S,X3:S) a__U13(tt,V1:S,V2:S) -> a__U14(a__isNatKind(V2:S),V1:S,V2:S) a__U13(X1:S,X2:S,X3:S) -> U13(X1:S,X2:S,X3:S) a__U14(tt,V1:S,V2:S) -> a__U15(a__isNat(V1:S),V2:S) a__U14(X1:S,X2:S,X3:S) -> U14(X1:S,X2:S,X3:S) a__U15(tt,V2:S) -> a__U16(a__isNat(V2:S)) a__U15(X1:S,X2:S) -> U15(X1:S,X2:S) a__U16(tt) -> tt a__U16(X:S) -> U16(X:S) a__U21(tt,V1:S) -> a__U22(a__isNatKind(V1:S),V1:S) a__U21(X1:S,X2:S) -> U21(X1:S,X2:S) a__U22(tt,V1:S) -> a__U23(a__isNat(V1:S)) a__U22(X1:S,X2:S) -> U22(X1:S,X2:S) a__U23(tt) -> tt a__U23(X:S) -> U23(X:S) a__U31(tt,V2:S) -> a__U32(a__isNatKind(V2:S)) a__U31(X1:S,X2:S) -> U31(X1:S,X2:S) a__U32(tt) -> tt a__U32(X:S) -> U32(X:S) a__U41(tt) -> tt a__U41(X:S) -> U41(X:S) a__isNat(0) -> tt a__isNat(plus(V1:S,V2:S)) -> a__U11(a__isNatKind(V1:S),V1:S,V2:S) a__isNat(s(V1:S)) -> a__U21(a__isNatKind(V1:S),V1:S) a__isNat(X:S) -> isNat(X:S) a__isNatKind(0) -> tt a__isNatKind(plus(V1:S,V2:S)) -> a__U31(a__isNatKind(V1:S),V2:S) a__isNatKind(s(V1:S)) -> a__U41(a__isNatKind(V1:S)) a__isNatKind(X:S) -> isNatKind(X:S) ->Interpretation type: Linear ->Coefficients: Natural Numbers ->Dimension: 1 ->Bound: 2 ->Interpretation: [a__U11](X1,X2,X3) = 2.X1 + 2.X2 + 2.X3 [a__U12](X1,X2,X3) = X1 + 2.X3 + 2 [a__U13](X1,X2,X3) = X1 + 2.X3 + 2 [a__U14](X1,X2,X3) = X1 + 2.X3 + 1 [a__U15](X1,X2) = 2.X2 + 2 [a__U16](X) = X [a__U21](X1,X2) = 2.X1 + 2.X2 + 2 [a__U22](X1,X2) = 2.X1 + 2.X2 + 2 [a__U23](X) = X + 2 [a__U31](X1,X2) = 2 [a__U32](X) = 2 [a__U41](X) = X [a__U51](X1,X2) = 0 [a__U52](X1,X2) = 0 [a__U61](X1,X2,X3) = 0 [a__U62](X1,X2,X3) = 0 [a__U63](X1,X2,X3) = 0 [a__U64](X1,X2,X3) = 0 [a__isNat](X) = 2.X + 2 [a__isNatKind](X) = 2 [a__plus](X1,X2) = 0 [mark](X) = 0 [0] = 2 [U11](X1,X2,X3) = X1 [U12](X1,X2,X3) = X1 + 2.X3 + 1 [U13](X1,X2,X3) = 2.X3 + 2 [U14](X1,X2,X3) = X1 + X3 [U15](X1,X2) = 2.X2 [U16](X) = X [U21](X1,X2) = 2.X1 + X2 [U22](X1,X2) = 2.X2 + 2 [U23](X) = X + 2 [U31](X1,X2) = 1 [U32](X) = 2 [U41](X) = X [U51](X1,X2) = 0 [U52](X1,X2) = 0 [U61](X1,X2,X3) = 0 [U62](X1,X2,X3) = 0 [U63](X1,X2,X3) = 0 [U64](X1,X2,X3) = 0 [fSNonEmpty] = 0 [isNat](X) = 2.X + 2 [isNatKind](X) = 2 [plus](X1,X2) = 2.X1 + 2.X2 + 2 [s](X) = 2.X + 2 [tt] = 2 [A__U11](X1,X2,X3) = 2.X1 + 2.X2 + 2.X3 + 2 [A__U12](X1,X2,X3) = 2.X1 + 2.X2 + 2.X3 + 1 [A__U13](X1,X2,X3) = 2.X1 + 2.X2 + 2.X3 + 1 [A__U14](X1,X2,X3) = 2.X1 + 2.X2 + 2.X3 + 1 [A__U15](X1,X2) = X1 + 2.X2 + 2 [A__U16](X) = 0 [A__U21](X1,X2) = 2.X1 + 2.X2 + 2 [A__U22](X1,X2) = X1 + 2.X2 + 2 [A__U23](X) = 0 [A__U31](X1,X2) = 0 [A__U32](X) = 0 [A__U41](X) = 0 [A__U51](X1,X2) = 0 [A__U52](X1,X2) = 0 [A__U61](X1,X2,X3) = 0 [A__U62](X1,X2,X3) = 0 [A__U63](X1,X2,X3) = 0 [A__U64](X1,X2,X3) = 0 [A__ISNAT](X) = 2.X + 2 [A__ISNATKIND](X) = 0 [A__PLUS](X1,X2) = 0 [MARK](X) = 0 Problem 1.2: SCC Processor: -> Pairs: A__U12(tt,V1:S,V2:S) -> A__U13(a__isNatKind(V2:S),V1:S,V2:S) A__U13(tt,V1:S,V2:S) -> A__U14(a__isNatKind(V2:S),V1:S,V2:S) A__U14(tt,V1:S,V2:S) -> A__U15(a__isNat(V1:S),V2:S) A__U14(tt,V1:S,V2:S) -> A__ISNAT(V1:S) A__U15(tt,V2:S) -> A__ISNAT(V2:S) A__U21(tt,V1:S) -> A__U22(a__isNatKind(V1:S),V1:S) A__U22(tt,V1:S) -> A__ISNAT(V1:S) A__ISNAT(plus(V1:S,V2:S)) -> A__U11(a__isNatKind(V1:S),V1:S,V2:S) A__ISNAT(s(V1:S)) -> A__U21(a__isNatKind(V1:S),V1:S) -> Rules: a__U11(tt,V1:S,V2:S) -> a__U12(a__isNatKind(V1:S),V1:S,V2:S) a__U11(X1:S,X2:S,X3:S) -> U11(X1:S,X2:S,X3:S) a__U12(tt,V1:S,V2:S) -> a__U13(a__isNatKind(V2:S),V1:S,V2:S) a__U12(X1:S,X2:S,X3:S) -> U12(X1:S,X2:S,X3:S) a__U13(tt,V1:S,V2:S) -> a__U14(a__isNatKind(V2:S),V1:S,V2:S) a__U13(X1:S,X2:S,X3:S) -> U13(X1:S,X2:S,X3:S) a__U14(tt,V1:S,V2:S) -> a__U15(a__isNat(V1:S),V2:S) a__U14(X1:S,X2:S,X3:S) -> U14(X1:S,X2:S,X3:S) a__U15(tt,V2:S) -> a__U16(a__isNat(V2:S)) a__U15(X1:S,X2:S) -> U15(X1:S,X2:S) a__U16(tt) -> tt a__U16(X:S) -> U16(X:S) a__U21(tt,V1:S) -> a__U22(a__isNatKind(V1:S),V1:S) a__U21(X1:S,X2:S) -> U21(X1:S,X2:S) a__U22(tt,V1:S) -> a__U23(a__isNat(V1:S)) a__U22(X1:S,X2:S) -> U22(X1:S,X2:S) a__U23(tt) -> tt a__U23(X:S) -> U23(X:S) a__U31(tt,V2:S) -> a__U32(a__isNatKind(V2:S)) a__U31(X1:S,X2:S) -> U31(X1:S,X2:S) a__U32(tt) -> tt a__U32(X:S) -> U32(X:S) a__U41(tt) -> tt a__U41(X:S) -> U41(X:S) a__U51(tt,N:S) -> a__U52(a__isNatKind(N:S),N:S) a__U51(X1:S,X2:S) -> U51(X1:S,X2:S) a__U52(tt,N:S) -> mark(N:S) a__U52(X1:S,X2:S) -> U52(X1:S,X2:S) a__U61(tt,M:S,N:S) -> a__U62(a__isNatKind(M:S),M:S,N:S) a__U61(X1:S,X2:S,X3:S) -> U61(X1:S,X2:S,X3:S) a__U62(tt,M:S,N:S) -> a__U63(a__isNat(N:S),M:S,N:S) a__U62(X1:S,X2:S,X3:S) -> U62(X1:S,X2:S,X3:S) a__U63(tt,M:S,N:S) -> a__U64(a__isNatKind(N:S),M:S,N:S) a__U63(X1:S,X2:S,X3:S) -> U63(X1:S,X2:S,X3:S) a__U64(tt,M:S,N:S) -> s(a__plus(mark(N:S),mark(M:S))) a__U64(X1:S,X2:S,X3:S) -> U64(X1:S,X2:S,X3:S) a__isNat(0) -> tt a__isNat(plus(V1:S,V2:S)) -> a__U11(a__isNatKind(V1:S),V1:S,V2:S) a__isNat(s(V1:S)) -> a__U21(a__isNatKind(V1:S),V1:S) a__isNat(X:S) -> isNat(X:S) a__isNatKind(0) -> tt a__isNatKind(plus(V1:S,V2:S)) -> a__U31(a__isNatKind(V1:S),V2:S) a__isNatKind(s(V1:S)) -> a__U41(a__isNatKind(V1:S)) a__isNatKind(X:S) -> isNatKind(X:S) a__plus(N:S,0) -> a__U51(a__isNat(N:S),N:S) a__plus(N:S,s(M:S)) -> a__U61(a__isNat(M:S),M:S,N:S) a__plus(X1:S,X2:S) -> plus(X1:S,X2:S) mark(0) -> 0 mark(U11(X1:S,X2:S,X3:S)) -> a__U11(mark(X1:S),X2:S,X3:S) mark(U12(X1:S,X2:S,X3:S)) -> a__U12(mark(X1:S),X2:S,X3:S) mark(U13(X1:S,X2:S,X3:S)) -> a__U13(mark(X1:S),X2:S,X3:S) mark(U14(X1:S,X2:S,X3:S)) -> a__U14(mark(X1:S),X2:S,X3:S) mark(U15(X1:S,X2:S)) -> a__U15(mark(X1:S),X2:S) mark(U16(X:S)) -> a__U16(mark(X:S)) mark(U21(X1:S,X2:S)) -> a__U21(mark(X1:S),X2:S) mark(U22(X1:S,X2:S)) -> a__U22(mark(X1:S),X2:S) mark(U23(X:S)) -> a__U23(mark(X:S)) mark(U31(X1:S,X2:S)) -> a__U31(mark(X1:S),X2:S) mark(U32(X:S)) -> a__U32(mark(X:S)) mark(U41(X:S)) -> a__U41(mark(X:S)) mark(U51(X1:S,X2:S)) -> a__U51(mark(X1:S),X2:S) mark(U52(X1:S,X2:S)) -> a__U52(mark(X1:S),X2:S) mark(U61(X1:S,X2:S,X3:S)) -> a__U61(mark(X1:S),X2:S,X3:S) mark(U62(X1:S,X2:S,X3:S)) -> a__U62(mark(X1:S),X2:S,X3:S) mark(U63(X1:S,X2:S,X3:S)) -> a__U63(mark(X1:S),X2:S,X3:S) mark(U64(X1:S,X2:S,X3:S)) -> a__U64(mark(X1:S),X2:S,X3:S) mark(isNat(X:S)) -> a__isNat(X:S) mark(isNatKind(X:S)) -> a__isNatKind(X:S) mark(plus(X1:S,X2:S)) -> a__plus(mark(X1:S),mark(X2:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tt) -> tt ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: A__U21(tt,V1:S) -> A__U22(a__isNatKind(V1:S),V1:S) A__U22(tt,V1:S) -> A__ISNAT(V1:S) A__ISNAT(s(V1:S)) -> A__U21(a__isNatKind(V1:S),V1:S) ->->-> Rules: a__U11(tt,V1:S,V2:S) -> a__U12(a__isNatKind(V1:S),V1:S,V2:S) a__U11(X1:S,X2:S,X3:S) -> U11(X1:S,X2:S,X3:S) a__U12(tt,V1:S,V2:S) -> a__U13(a__isNatKind(V2:S),V1:S,V2:S) a__U12(X1:S,X2:S,X3:S) -> U12(X1:S,X2:S,X3:S) a__U13(tt,V1:S,V2:S) -> a__U14(a__isNatKind(V2:S),V1:S,V2:S) a__U13(X1:S,X2:S,X3:S) -> U13(X1:S,X2:S,X3:S) a__U14(tt,V1:S,V2:S) -> a__U15(a__isNat(V1:S),V2:S) a__U14(X1:S,X2:S,X3:S) -> U14(X1:S,X2:S,X3:S) a__U15(tt,V2:S) -> a__U16(a__isNat(V2:S)) a__U15(X1:S,X2:S) -> U15(X1:S,X2:S) a__U16(tt) -> tt a__U16(X:S) -> U16(X:S) a__U21(tt,V1:S) -> a__U22(a__isNatKind(V1:S),V1:S) a__U21(X1:S,X2:S) -> U21(X1:S,X2:S) a__U22(tt,V1:S) -> a__U23(a__isNat(V1:S)) a__U22(X1:S,X2:S) -> U22(X1:S,X2:S) a__U23(tt) -> tt a__U23(X:S) -> U23(X:S) a__U31(tt,V2:S) -> a__U32(a__isNatKind(V2:S)) a__U31(X1:S,X2:S) -> U31(X1:S,X2:S) a__U32(tt) -> tt a__U32(X:S) -> U32(X:S) a__U41(tt) -> tt a__U41(X:S) -> U41(X:S) a__U51(tt,N:S) -> a__U52(a__isNatKind(N:S),N:S) a__U51(X1:S,X2:S) -> U51(X1:S,X2:S) a__U52(tt,N:S) -> mark(N:S) a__U52(X1:S,X2:S) -> U52(X1:S,X2:S) a__U61(tt,M:S,N:S) -> a__U62(a__isNatKind(M:S),M:S,N:S) a__U61(X1:S,X2:S,X3:S) -> U61(X1:S,X2:S,X3:S) a__U62(tt,M:S,N:S) -> a__U63(a__isNat(N:S),M:S,N:S) a__U62(X1:S,X2:S,X3:S) -> U62(X1:S,X2:S,X3:S) a__U63(tt,M:S,N:S) -> a__U64(a__isNatKind(N:S),M:S,N:S) a__U63(X1:S,X2:S,X3:S) -> U63(X1:S,X2:S,X3:S) a__U64(tt,M:S,N:S) -> s(a__plus(mark(N:S),mark(M:S))) a__U64(X1:S,X2:S,X3:S) -> U64(X1:S,X2:S,X3:S) a__isNat(0) -> tt a__isNat(plus(V1:S,V2:S)) -> a__U11(a__isNatKind(V1:S),V1:S,V2:S) a__isNat(s(V1:S)) -> a__U21(a__isNatKind(V1:S),V1:S) a__isNat(X:S) -> isNat(X:S) a__isNatKind(0) -> tt a__isNatKind(plus(V1:S,V2:S)) -> a__U31(a__isNatKind(V1:S),V2:S) a__isNatKind(s(V1:S)) -> a__U41(a__isNatKind(V1:S)) a__isNatKind(X:S) -> isNatKind(X:S) a__plus(N:S,0) -> a__U51(a__isNat(N:S),N:S) a__plus(N:S,s(M:S)) -> a__U61(a__isNat(M:S),M:S,N:S) a__plus(X1:S,X2:S) -> plus(X1:S,X2:S) mark(0) -> 0 mark(U11(X1:S,X2:S,X3:S)) -> a__U11(mark(X1:S),X2:S,X3:S) mark(U12(X1:S,X2:S,X3:S)) -> a__U12(mark(X1:S),X2:S,X3:S) mark(U13(X1:S,X2:S,X3:S)) -> a__U13(mark(X1:S),X2:S,X3:S) mark(U14(X1:S,X2:S,X3:S)) -> a__U14(mark(X1:S),X2:S,X3:S) mark(U15(X1:S,X2:S)) -> a__U15(mark(X1:S),X2:S) mark(U16(X:S)) -> a__U16(mark(X:S)) mark(U21(X1:S,X2:S)) -> a__U21(mark(X1:S),X2:S) mark(U22(X1:S,X2:S)) -> a__U22(mark(X1:S),X2:S) mark(U23(X:S)) -> a__U23(mark(X:S)) mark(U31(X1:S,X2:S)) -> a__U31(mark(X1:S),X2:S) mark(U32(X:S)) -> a__U32(mark(X:S)) mark(U41(X:S)) -> a__U41(mark(X:S)) mark(U51(X1:S,X2:S)) -> a__U51(mark(X1:S),X2:S) mark(U52(X1:S,X2:S)) -> a__U52(mark(X1:S),X2:S) mark(U61(X1:S,X2:S,X3:S)) -> a__U61(mark(X1:S),X2:S,X3:S) mark(U62(X1:S,X2:S,X3:S)) -> a__U62(mark(X1:S),X2:S,X3:S) mark(U63(X1:S,X2:S,X3:S)) -> a__U63(mark(X1:S),X2:S,X3:S) mark(U64(X1:S,X2:S,X3:S)) -> a__U64(mark(X1:S),X2:S,X3:S) mark(isNat(X:S)) -> a__isNat(X:S) mark(isNatKind(X:S)) -> a__isNatKind(X:S) mark(plus(X1:S,X2:S)) -> a__plus(mark(X1:S),mark(X2:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tt) -> tt Problem 1.2: Subterm Processor: -> Pairs: A__U21(tt,V1:S) -> A__U22(a__isNatKind(V1:S),V1:S) A__U22(tt,V1:S) -> A__ISNAT(V1:S) A__ISNAT(s(V1:S)) -> A__U21(a__isNatKind(V1:S),V1:S) -> Rules: a__U11(tt,V1:S,V2:S) -> a__U12(a__isNatKind(V1:S),V1:S,V2:S) a__U11(X1:S,X2:S,X3:S) -> U11(X1:S,X2:S,X3:S) a__U12(tt,V1:S,V2:S) -> a__U13(a__isNatKind(V2:S),V1:S,V2:S) a__U12(X1:S,X2:S,X3:S) -> U12(X1:S,X2:S,X3:S) a__U13(tt,V1:S,V2:S) -> a__U14(a__isNatKind(V2:S),V1:S,V2:S) a__U13(X1:S,X2:S,X3:S) -> U13(X1:S,X2:S,X3:S) a__U14(tt,V1:S,V2:S) -> a__U15(a__isNat(V1:S),V2:S) a__U14(X1:S,X2:S,X3:S) -> U14(X1:S,X2:S,X3:S) a__U15(tt,V2:S) -> a__U16(a__isNat(V2:S)) a__U15(X1:S,X2:S) -> U15(X1:S,X2:S) a__U16(tt) -> tt a__U16(X:S) -> U16(X:S) a__U21(tt,V1:S) -> a__U22(a__isNatKind(V1:S),V1:S) a__U21(X1:S,X2:S) -> U21(X1:S,X2:S) a__U22(tt,V1:S) -> a__U23(a__isNat(V1:S)) a__U22(X1:S,X2:S) -> U22(X1:S,X2:S) a__U23(tt) -> tt a__U23(X:S) -> U23(X:S) a__U31(tt,V2:S) -> a__U32(a__isNatKind(V2:S)) a__U31(X1:S,X2:S) -> U31(X1:S,X2:S) a__U32(tt) -> tt a__U32(X:S) -> U32(X:S) a__U41(tt) -> tt a__U41(X:S) -> U41(X:S) a__U51(tt,N:S) -> a__U52(a__isNatKind(N:S),N:S) a__U51(X1:S,X2:S) -> U51(X1:S,X2:S) a__U52(tt,N:S) -> mark(N:S) a__U52(X1:S,X2:S) -> U52(X1:S,X2:S) a__U61(tt,M:S,N:S) -> a__U62(a__isNatKind(M:S),M:S,N:S) a__U61(X1:S,X2:S,X3:S) -> U61(X1:S,X2:S,X3:S) a__U62(tt,M:S,N:S) -> a__U63(a__isNat(N:S),M:S,N:S) a__U62(X1:S,X2:S,X3:S) -> U62(X1:S,X2:S,X3:S) a__U63(tt,M:S,N:S) -> a__U64(a__isNatKind(N:S),M:S,N:S) a__U63(X1:S,X2:S,X3:S) -> U63(X1:S,X2:S,X3:S) a__U64(tt,M:S,N:S) -> s(a__plus(mark(N:S),mark(M:S))) a__U64(X1:S,X2:S,X3:S) -> U64(X1:S,X2:S,X3:S) a__isNat(0) -> tt a__isNat(plus(V1:S,V2:S)) -> a__U11(a__isNatKind(V1:S),V1:S,V2:S) a__isNat(s(V1:S)) -> a__U21(a__isNatKind(V1:S),V1:S) a__isNat(X:S) -> isNat(X:S) a__isNatKind(0) -> tt a__isNatKind(plus(V1:S,V2:S)) -> a__U31(a__isNatKind(V1:S),V2:S) a__isNatKind(s(V1:S)) -> a__U41(a__isNatKind(V1:S)) a__isNatKind(X:S) -> isNatKind(X:S) a__plus(N:S,0) -> a__U51(a__isNat(N:S),N:S) a__plus(N:S,s(M:S)) -> a__U61(a__isNat(M:S),M:S,N:S) a__plus(X1:S,X2:S) -> plus(X1:S,X2:S) mark(0) -> 0 mark(U11(X1:S,X2:S,X3:S)) -> a__U11(mark(X1:S),X2:S,X3:S) mark(U12(X1:S,X2:S,X3:S)) -> a__U12(mark(X1:S),X2:S,X3:S) mark(U13(X1:S,X2:S,X3:S)) -> a__U13(mark(X1:S),X2:S,X3:S) mark(U14(X1:S,X2:S,X3:S)) -> a__U14(mark(X1:S),X2:S,X3:S) mark(U15(X1:S,X2:S)) -> a__U15(mark(X1:S),X2:S) mark(U16(X:S)) -> a__U16(mark(X:S)) mark(U21(X1:S,X2:S)) -> a__U21(mark(X1:S),X2:S) mark(U22(X1:S,X2:S)) -> a__U22(mark(X1:S),X2:S) mark(U23(X:S)) -> a__U23(mark(X:S)) mark(U31(X1:S,X2:S)) -> a__U31(mark(X1:S),X2:S) mark(U32(X:S)) -> a__U32(mark(X:S)) mark(U41(X:S)) -> a__U41(mark(X:S)) mark(U51(X1:S,X2:S)) -> a__U51(mark(X1:S),X2:S) mark(U52(X1:S,X2:S)) -> a__U52(mark(X1:S),X2:S) mark(U61(X1:S,X2:S,X3:S)) -> a__U61(mark(X1:S),X2:S,X3:S) mark(U62(X1:S,X2:S,X3:S)) -> a__U62(mark(X1:S),X2:S,X3:S) mark(U63(X1:S,X2:S,X3:S)) -> a__U63(mark(X1:S),X2:S,X3:S) mark(U64(X1:S,X2:S,X3:S)) -> a__U64(mark(X1:S),X2:S,X3:S) mark(isNat(X:S)) -> a__isNat(X:S) mark(isNatKind(X:S)) -> a__isNatKind(X:S) mark(plus(X1:S,X2:S)) -> a__plus(mark(X1:S),mark(X2:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tt) -> tt ->Projection: pi(A__U21) = 2 pi(A__U22) = 2 pi(A__ISNAT) = 1 Problem 1.2: SCC Processor: -> Pairs: A__U21(tt,V1:S) -> A__U22(a__isNatKind(V1:S),V1:S) A__U22(tt,V1:S) -> A__ISNAT(V1:S) -> Rules: a__U11(tt,V1:S,V2:S) -> a__U12(a__isNatKind(V1:S),V1:S,V2:S) a__U11(X1:S,X2:S,X3:S) -> U11(X1:S,X2:S,X3:S) a__U12(tt,V1:S,V2:S) -> a__U13(a__isNatKind(V2:S),V1:S,V2:S) a__U12(X1:S,X2:S,X3:S) -> U12(X1:S,X2:S,X3:S) a__U13(tt,V1:S,V2:S) -> a__U14(a__isNatKind(V2:S),V1:S,V2:S) a__U13(X1:S,X2:S,X3:S) -> U13(X1:S,X2:S,X3:S) a__U14(tt,V1:S,V2:S) -> a__U15(a__isNat(V1:S),V2:S) a__U14(X1:S,X2:S,X3:S) -> U14(X1:S,X2:S,X3:S) a__U15(tt,V2:S) -> a__U16(a__isNat(V2:S)) a__U15(X1:S,X2:S) -> U15(X1:S,X2:S) a__U16(tt) -> tt a__U16(X:S) -> U16(X:S) a__U21(tt,V1:S) -> a__U22(a__isNatKind(V1:S),V1:S) a__U21(X1:S,X2:S) -> U21(X1:S,X2:S) a__U22(tt,V1:S) -> a__U23(a__isNat(V1:S)) a__U22(X1:S,X2:S) -> U22(X1:S,X2:S) a__U23(tt) -> tt a__U23(X:S) -> U23(X:S) a__U31(tt,V2:S) -> a__U32(a__isNatKind(V2:S)) a__U31(X1:S,X2:S) -> U31(X1:S,X2:S) a__U32(tt) -> tt a__U32(X:S) -> U32(X:S) a__U41(tt) -> tt a__U41(X:S) -> U41(X:S) a__U51(tt,N:S) -> a__U52(a__isNatKind(N:S),N:S) a__U51(X1:S,X2:S) -> U51(X1:S,X2:S) a__U52(tt,N:S) -> mark(N:S) a__U52(X1:S,X2:S) -> U52(X1:S,X2:S) a__U61(tt,M:S,N:S) -> a__U62(a__isNatKind(M:S),M:S,N:S) a__U61(X1:S,X2:S,X3:S) -> U61(X1:S,X2:S,X3:S) a__U62(tt,M:S,N:S) -> a__U63(a__isNat(N:S),M:S,N:S) a__U62(X1:S,X2:S,X3:S) -> U62(X1:S,X2:S,X3:S) a__U63(tt,M:S,N:S) -> a__U64(a__isNatKind(N:S),M:S,N:S) a__U63(X1:S,X2:S,X3:S) -> U63(X1:S,X2:S,X3:S) a__U64(tt,M:S,N:S) -> s(a__plus(mark(N:S),mark(M:S))) a__U64(X1:S,X2:S,X3:S) -> U64(X1:S,X2:S,X3:S) a__isNat(0) -> tt a__isNat(plus(V1:S,V2:S)) -> a__U11(a__isNatKind(V1:S),V1:S,V2:S) a__isNat(s(V1:S)) -> a__U21(a__isNatKind(V1:S),V1:S) a__isNat(X:S) -> isNat(X:S) a__isNatKind(0) -> tt a__isNatKind(plus(V1:S,V2:S)) -> a__U31(a__isNatKind(V1:S),V2:S) a__isNatKind(s(V1:S)) -> a__U41(a__isNatKind(V1:S)) a__isNatKind(X:S) -> isNatKind(X:S) a__plus(N:S,0) -> a__U51(a__isNat(N:S),N:S) a__plus(N:S,s(M:S)) -> a__U61(a__isNat(M:S),M:S,N:S) a__plus(X1:S,X2:S) -> plus(X1:S,X2:S) mark(0) -> 0 mark(U11(X1:S,X2:S,X3:S)) -> a__U11(mark(X1:S),X2:S,X3:S) mark(U12(X1:S,X2:S,X3:S)) -> a__U12(mark(X1:S),X2:S,X3:S) mark(U13(X1:S,X2:S,X3:S)) -> a__U13(mark(X1:S),X2:S,X3:S) mark(U14(X1:S,X2:S,X3:S)) -> a__U14(mark(X1:S),X2:S,X3:S) mark(U15(X1:S,X2:S)) -> a__U15(mark(X1:S),X2:S) mark(U16(X:S)) -> a__U16(mark(X:S)) mark(U21(X1:S,X2:S)) -> a__U21(mark(X1:S),X2:S) mark(U22(X1:S,X2:S)) -> a__U22(mark(X1:S),X2:S) mark(U23(X:S)) -> a__U23(mark(X:S)) mark(U31(X1:S,X2:S)) -> a__U31(mark(X1:S),X2:S) mark(U32(X:S)) -> a__U32(mark(X:S)) mark(U41(X:S)) -> a__U41(mark(X:S)) mark(U51(X1:S,X2:S)) -> a__U51(mark(X1:S),X2:S) mark(U52(X1:S,X2:S)) -> a__U52(mark(X1:S),X2:S) mark(U61(X1:S,X2:S,X3:S)) -> a__U61(mark(X1:S),X2:S,X3:S) mark(U62(X1:S,X2:S,X3:S)) -> a__U62(mark(X1:S),X2:S,X3:S) mark(U63(X1:S,X2:S,X3:S)) -> a__U63(mark(X1:S),X2:S,X3:S) mark(U64(X1:S,X2:S,X3:S)) -> a__U64(mark(X1:S),X2:S,X3:S) mark(isNat(X:S)) -> a__isNat(X:S) mark(isNatKind(X:S)) -> a__isNatKind(X:S) mark(plus(X1:S,X2:S)) -> a__plus(mark(X1:S),mark(X2:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tt) -> tt ->Strongly Connected Components: There is no strongly connected component The problem is finite. Problem 1.3: Reduction Pairs Processor: -> Pairs: A__U51(tt,N:S) -> A__U52(a__isNatKind(N:S),N:S) A__U52(tt,N:S) -> MARK(N:S) A__U61(tt,M:S,N:S) -> A__U62(a__isNatKind(M:S),M:S,N:S) A__U62(tt,M:S,N:S) -> A__U63(a__isNat(N:S),M:S,N:S) A__U63(tt,M:S,N:S) -> A__U64(a__isNatKind(N:S),M:S,N:S) A__U64(tt,M:S,N:S) -> A__PLUS(mark(N:S),mark(M:S)) A__U64(tt,M:S,N:S) -> MARK(M:S) A__U64(tt,M:S,N:S) -> MARK(N:S) A__PLUS(N:S,0) -> A__U51(a__isNat(N:S),N:S) A__PLUS(N:S,s(M:S)) -> A__U61(a__isNat(M:S),M:S,N:S) MARK(U11(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U12(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U13(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U14(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U15(X1:S,X2:S)) -> MARK(X1:S) MARK(U16(X:S)) -> MARK(X:S) MARK(U21(X1:S,X2:S)) -> MARK(X1:S) MARK(U22(X1:S,X2:S)) -> MARK(X1:S) MARK(U23(X:S)) -> MARK(X:S) MARK(U31(X1:S,X2:S)) -> MARK(X1:S) MARK(U32(X:S)) -> MARK(X:S) MARK(U41(X:S)) -> MARK(X:S) MARK(U51(X1:S,X2:S)) -> A__U51(mark(X1:S),X2:S) MARK(U51(X1:S,X2:S)) -> MARK(X1:S) MARK(U52(X1:S,X2:S)) -> A__U52(mark(X1:S),X2:S) MARK(U52(X1:S,X2:S)) -> MARK(X1:S) MARK(U61(X1:S,X2:S,X3:S)) -> A__U61(mark(X1:S),X2:S,X3:S) MARK(U61(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U62(X1:S,X2:S,X3:S)) -> A__U62(mark(X1:S),X2:S,X3:S) MARK(U62(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U63(X1:S,X2:S,X3:S)) -> A__U63(mark(X1:S),X2:S,X3:S) MARK(U63(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U64(X1:S,X2:S,X3:S)) -> A__U64(mark(X1:S),X2:S,X3:S) MARK(U64(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(plus(X1:S,X2:S)) -> A__PLUS(mark(X1:S),mark(X2:S)) MARK(plus(X1:S,X2:S)) -> MARK(X1:S) MARK(plus(X1:S,X2:S)) -> MARK(X2:S) MARK(s(X:S)) -> MARK(X:S) -> Rules: a__U11(tt,V1:S,V2:S) -> a__U12(a__isNatKind(V1:S),V1:S,V2:S) a__U11(X1:S,X2:S,X3:S) -> U11(X1:S,X2:S,X3:S) a__U12(tt,V1:S,V2:S) -> a__U13(a__isNatKind(V2:S),V1:S,V2:S) a__U12(X1:S,X2:S,X3:S) -> U12(X1:S,X2:S,X3:S) a__U13(tt,V1:S,V2:S) -> a__U14(a__isNatKind(V2:S),V1:S,V2:S) a__U13(X1:S,X2:S,X3:S) -> U13(X1:S,X2:S,X3:S) a__U14(tt,V1:S,V2:S) -> a__U15(a__isNat(V1:S),V2:S) a__U14(X1:S,X2:S,X3:S) -> U14(X1:S,X2:S,X3:S) a__U15(tt,V2:S) -> a__U16(a__isNat(V2:S)) a__U15(X1:S,X2:S) -> U15(X1:S,X2:S) a__U16(tt) -> tt a__U16(X:S) -> U16(X:S) a__U21(tt,V1:S) -> a__U22(a__isNatKind(V1:S),V1:S) a__U21(X1:S,X2:S) -> U21(X1:S,X2:S) a__U22(tt,V1:S) -> a__U23(a__isNat(V1:S)) a__U22(X1:S,X2:S) -> U22(X1:S,X2:S) a__U23(tt) -> tt a__U23(X:S) -> U23(X:S) a__U31(tt,V2:S) -> a__U32(a__isNatKind(V2:S)) a__U31(X1:S,X2:S) -> U31(X1:S,X2:S) a__U32(tt) -> tt a__U32(X:S) -> U32(X:S) a__U41(tt) -> tt a__U41(X:S) -> U41(X:S) a__U51(tt,N:S) -> a__U52(a__isNatKind(N:S),N:S) a__U51(X1:S,X2:S) -> U51(X1:S,X2:S) a__U52(tt,N:S) -> mark(N:S) a__U52(X1:S,X2:S) -> U52(X1:S,X2:S) a__U61(tt,M:S,N:S) -> a__U62(a__isNatKind(M:S),M:S,N:S) a__U61(X1:S,X2:S,X3:S) -> U61(X1:S,X2:S,X3:S) a__U62(tt,M:S,N:S) -> a__U63(a__isNat(N:S),M:S,N:S) a__U62(X1:S,X2:S,X3:S) -> U62(X1:S,X2:S,X3:S) a__U63(tt,M:S,N:S) -> a__U64(a__isNatKind(N:S),M:S,N:S) a__U63(X1:S,X2:S,X3:S) -> U63(X1:S,X2:S,X3:S) a__U64(tt,M:S,N:S) -> s(a__plus(mark(N:S),mark(M:S))) a__U64(X1:S,X2:S,X3:S) -> U64(X1:S,X2:S,X3:S) a__isNat(0) -> tt a__isNat(plus(V1:S,V2:S)) -> a__U11(a__isNatKind(V1:S),V1:S,V2:S) a__isNat(s(V1:S)) -> a__U21(a__isNatKind(V1:S),V1:S) a__isNat(X:S) -> isNat(X:S) a__isNatKind(0) -> tt a__isNatKind(plus(V1:S,V2:S)) -> a__U31(a__isNatKind(V1:S),V2:S) a__isNatKind(s(V1:S)) -> a__U41(a__isNatKind(V1:S)) a__isNatKind(X:S) -> isNatKind(X:S) a__plus(N:S,0) -> a__U51(a__isNat(N:S),N:S) a__plus(N:S,s(M:S)) -> a__U61(a__isNat(M:S),M:S,N:S) a__plus(X1:S,X2:S) -> plus(X1:S,X2:S) mark(0) -> 0 mark(U11(X1:S,X2:S,X3:S)) -> a__U11(mark(X1:S),X2:S,X3:S) mark(U12(X1:S,X2:S,X3:S)) -> a__U12(mark(X1:S),X2:S,X3:S) mark(U13(X1:S,X2:S,X3:S)) -> a__U13(mark(X1:S),X2:S,X3:S) mark(U14(X1:S,X2:S,X3:S)) -> a__U14(mark(X1:S),X2:S,X3:S) mark(U15(X1:S,X2:S)) -> a__U15(mark(X1:S),X2:S) mark(U16(X:S)) -> a__U16(mark(X:S)) mark(U21(X1:S,X2:S)) -> a__U21(mark(X1:S),X2:S) mark(U22(X1:S,X2:S)) -> a__U22(mark(X1:S),X2:S) mark(U23(X:S)) -> a__U23(mark(X:S)) mark(U31(X1:S,X2:S)) -> a__U31(mark(X1:S),X2:S) mark(U32(X:S)) -> a__U32(mark(X:S)) mark(U41(X:S)) -> a__U41(mark(X:S)) mark(U51(X1:S,X2:S)) -> a__U51(mark(X1:S),X2:S) mark(U52(X1:S,X2:S)) -> a__U52(mark(X1:S),X2:S) mark(U61(X1:S,X2:S,X3:S)) -> a__U61(mark(X1:S),X2:S,X3:S) mark(U62(X1:S,X2:S,X3:S)) -> a__U62(mark(X1:S),X2:S,X3:S) mark(U63(X1:S,X2:S,X3:S)) -> a__U63(mark(X1:S),X2:S,X3:S) mark(U64(X1:S,X2:S,X3:S)) -> a__U64(mark(X1:S),X2:S,X3:S) mark(isNat(X:S)) -> a__isNat(X:S) mark(isNatKind(X:S)) -> a__isNatKind(X:S) mark(plus(X1:S,X2:S)) -> a__plus(mark(X1:S),mark(X2:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tt) -> tt -> Usable rules: a__U11(tt,V1:S,V2:S) -> a__U12(a__isNatKind(V1:S),V1:S,V2:S) a__U11(X1:S,X2:S,X3:S) -> U11(X1:S,X2:S,X3:S) a__U12(tt,V1:S,V2:S) -> a__U13(a__isNatKind(V2:S),V1:S,V2:S) a__U12(X1:S,X2:S,X3:S) -> U12(X1:S,X2:S,X3:S) a__U13(tt,V1:S,V2:S) -> a__U14(a__isNatKind(V2:S),V1:S,V2:S) a__U13(X1:S,X2:S,X3:S) -> U13(X1:S,X2:S,X3:S) a__U14(tt,V1:S,V2:S) -> a__U15(a__isNat(V1:S),V2:S) a__U14(X1:S,X2:S,X3:S) -> U14(X1:S,X2:S,X3:S) a__U15(tt,V2:S) -> a__U16(a__isNat(V2:S)) a__U15(X1:S,X2:S) -> U15(X1:S,X2:S) a__U16(tt) -> tt a__U16(X:S) -> U16(X:S) a__U21(tt,V1:S) -> a__U22(a__isNatKind(V1:S),V1:S) a__U21(X1:S,X2:S) -> U21(X1:S,X2:S) a__U22(tt,V1:S) -> a__U23(a__isNat(V1:S)) a__U22(X1:S,X2:S) -> U22(X1:S,X2:S) a__U23(tt) -> tt a__U23(X:S) -> U23(X:S) a__U31(tt,V2:S) -> a__U32(a__isNatKind(V2:S)) a__U31(X1:S,X2:S) -> U31(X1:S,X2:S) a__U32(tt) -> tt a__U32(X:S) -> U32(X:S) a__U41(tt) -> tt a__U41(X:S) -> U41(X:S) a__U51(tt,N:S) -> a__U52(a__isNatKind(N:S),N:S) a__U51(X1:S,X2:S) -> U51(X1:S,X2:S) a__U52(tt,N:S) -> mark(N:S) a__U52(X1:S,X2:S) -> U52(X1:S,X2:S) a__U61(tt,M:S,N:S) -> a__U62(a__isNatKind(M:S),M:S,N:S) a__U61(X1:S,X2:S,X3:S) -> U61(X1:S,X2:S,X3:S) a__U62(tt,M:S,N:S) -> a__U63(a__isNat(N:S),M:S,N:S) a__U62(X1:S,X2:S,X3:S) -> U62(X1:S,X2:S,X3:S) a__U63(tt,M:S,N:S) -> a__U64(a__isNatKind(N:S),M:S,N:S) a__U63(X1:S,X2:S,X3:S) -> U63(X1:S,X2:S,X3:S) a__U64(tt,M:S,N:S) -> s(a__plus(mark(N:S),mark(M:S))) a__U64(X1:S,X2:S,X3:S) -> U64(X1:S,X2:S,X3:S) a__isNat(0) -> tt a__isNat(plus(V1:S,V2:S)) -> a__U11(a__isNatKind(V1:S),V1:S,V2:S) a__isNat(s(V1:S)) -> a__U21(a__isNatKind(V1:S),V1:S) a__isNat(X:S) -> isNat(X:S) a__isNatKind(0) -> tt a__isNatKind(plus(V1:S,V2:S)) -> a__U31(a__isNatKind(V1:S),V2:S) a__isNatKind(s(V1:S)) -> a__U41(a__isNatKind(V1:S)) a__isNatKind(X:S) -> isNatKind(X:S) a__plus(N:S,0) -> a__U51(a__isNat(N:S),N:S) a__plus(N:S,s(M:S)) -> a__U61(a__isNat(M:S),M:S,N:S) a__plus(X1:S,X2:S) -> plus(X1:S,X2:S) mark(0) -> 0 mark(U11(X1:S,X2:S,X3:S)) -> a__U11(mark(X1:S),X2:S,X3:S) mark(U12(X1:S,X2:S,X3:S)) -> a__U12(mark(X1:S),X2:S,X3:S) mark(U13(X1:S,X2:S,X3:S)) -> a__U13(mark(X1:S),X2:S,X3:S) mark(U14(X1:S,X2:S,X3:S)) -> a__U14(mark(X1:S),X2:S,X3:S) mark(U15(X1:S,X2:S)) -> a__U15(mark(X1:S),X2:S) mark(U16(X:S)) -> a__U16(mark(X:S)) mark(U21(X1:S,X2:S)) -> a__U21(mark(X1:S),X2:S) mark(U22(X1:S,X2:S)) -> a__U22(mark(X1:S),X2:S) mark(U23(X:S)) -> a__U23(mark(X:S)) mark(U31(X1:S,X2:S)) -> a__U31(mark(X1:S),X2:S) mark(U32(X:S)) -> a__U32(mark(X:S)) mark(U41(X:S)) -> a__U41(mark(X:S)) mark(U51(X1:S,X2:S)) -> a__U51(mark(X1:S),X2:S) mark(U52(X1:S,X2:S)) -> a__U52(mark(X1:S),X2:S) mark(U61(X1:S,X2:S,X3:S)) -> a__U61(mark(X1:S),X2:S,X3:S) mark(U62(X1:S,X2:S,X3:S)) -> a__U62(mark(X1:S),X2:S,X3:S) mark(U63(X1:S,X2:S,X3:S)) -> a__U63(mark(X1:S),X2:S,X3:S) mark(U64(X1:S,X2:S,X3:S)) -> a__U64(mark(X1:S),X2:S,X3:S) mark(isNat(X:S)) -> a__isNat(X:S) mark(isNatKind(X:S)) -> a__isNatKind(X:S) mark(plus(X1:S,X2:S)) -> a__plus(mark(X1:S),mark(X2:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tt) -> tt ->Interpretation type: Linear ->Coefficients: Natural Numbers ->Dimension: 1 ->Bound: 2 ->Interpretation: [a__U11](X1,X2,X3) = X1 [a__U12](X1,X2,X3) = X1 [a__U13](X1,X2,X3) = X1 [a__U14](X1,X2,X3) = X1 [a__U15](X1,X2) = X1 [a__U16](X) = X [a__U21](X1,X2) = X1 [a__U22](X1,X2) = X1 [a__U23](X) = X [a__U31](X1,X2) = X1 [a__U32](X) = X [a__U41](X) = X [a__U51](X1,X2) = 2.X1 + 2.X2 [a__U52](X1,X2) = X1 + X2 + 2 [a__U61](X1,X2,X3) = 2.X1 + 2.X2 + 2.X3 + 2 [a__U62](X1,X2,X3) = 2.X1 + 2.X2 + 2.X3 + 2 [a__U63](X1,X2,X3) = 2.X1 + 2.X2 + 2.X3 + 2 [a__U64](X1,X2,X3) = 2.X1 + 2.X2 + 2.X3 + 2 [a__isNat](X) = 2 [a__isNatKind](X) = 2 [a__plus](X1,X2) = 2.X1 + 2.X2 + 2 [mark](X) = X [0] = 2 [U11](X1,X2,X3) = X1 [U12](X1,X2,X3) = X1 [U13](X1,X2,X3) = X1 [U14](X1,X2,X3) = X1 [U15](X1,X2) = X1 [U16](X) = X [U21](X1,X2) = X1 [U22](X1,X2) = X1 [U23](X) = X [U31](X1,X2) = X1 [U32](X) = X [U41](X) = X [U51](X1,X2) = 2.X1 + 2.X2 [U52](X1,X2) = X1 + X2 + 2 [U61](X1,X2,X3) = 2.X1 + 2.X2 + 2.X3 + 2 [U62](X1,X2,X3) = 2.X1 + 2.X2 + 2.X3 + 2 [U63](X1,X2,X3) = 2.X1 + 2.X2 + 2.X3 + 2 [U64](X1,X2,X3) = 2.X1 + 2.X2 + 2.X3 + 2 [fSNonEmpty] = 0 [isNat](X) = 2 [isNatKind](X) = 2 [plus](X1,X2) = 2.X1 + 2.X2 + 2 [s](X) = X + 2 [tt] = 2 [A__U11](X1,X2,X3) = 0 [A__U12](X1,X2,X3) = 0 [A__U13](X1,X2,X3) = 0 [A__U14](X1,X2,X3) = 0 [A__U15](X1,X2) = 0 [A__U16](X) = 0 [A__U21](X1,X2) = 0 [A__U22](X1,X2) = 0 [A__U23](X) = 0 [A__U31](X1,X2) = 0 [A__U32](X) = 0 [A__U41](X) = 0 [A__U51](X1,X2) = 2.X1 + 2.X2 + 2 [A__U52](X1,X2) = X1 + 2.X2 + 2 [A__U61](X1,X2,X3) = 2.X1 + 2.X2 + 2.X3 + 2 [A__U62](X1,X2,X3) = 2.X1 + 2.X2 + 2.X3 [A__U63](X1,X2,X3) = 2.X1 + 2.X2 + 2.X3 [A__U64](X1,X2,X3) = X1 + 2.X2 + 2.X3 + 2 [A__ISNAT](X) = 0 [A__ISNATKIND](X) = 0 [A__PLUS](X1,X2) = 2.X1 + 2.X2 + 2 [MARK](X) = 2.X + 2 Problem 1.3: SCC Processor: -> Pairs: A__U52(tt,N:S) -> MARK(N:S) A__U61(tt,M:S,N:S) -> A__U62(a__isNatKind(M:S),M:S,N:S) A__U62(tt,M:S,N:S) -> A__U63(a__isNat(N:S),M:S,N:S) A__U63(tt,M:S,N:S) -> A__U64(a__isNatKind(N:S),M:S,N:S) A__U64(tt,M:S,N:S) -> A__PLUS(mark(N:S),mark(M:S)) A__U64(tt,M:S,N:S) -> MARK(M:S) A__U64(tt,M:S,N:S) -> MARK(N:S) A__PLUS(N:S,0) -> A__U51(a__isNat(N:S),N:S) A__PLUS(N:S,s(M:S)) -> A__U61(a__isNat(M:S),M:S,N:S) MARK(U11(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U12(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U13(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U14(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U15(X1:S,X2:S)) -> MARK(X1:S) MARK(U16(X:S)) -> MARK(X:S) MARK(U21(X1:S,X2:S)) -> MARK(X1:S) MARK(U22(X1:S,X2:S)) -> MARK(X1:S) MARK(U23(X:S)) -> MARK(X:S) MARK(U31(X1:S,X2:S)) -> MARK(X1:S) MARK(U32(X:S)) -> MARK(X:S) MARK(U41(X:S)) -> MARK(X:S) MARK(U51(X1:S,X2:S)) -> A__U51(mark(X1:S),X2:S) MARK(U51(X1:S,X2:S)) -> MARK(X1:S) MARK(U52(X1:S,X2:S)) -> A__U52(mark(X1:S),X2:S) MARK(U52(X1:S,X2:S)) -> MARK(X1:S) MARK(U61(X1:S,X2:S,X3:S)) -> A__U61(mark(X1:S),X2:S,X3:S) MARK(U61(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U62(X1:S,X2:S,X3:S)) -> A__U62(mark(X1:S),X2:S,X3:S) MARK(U62(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U63(X1:S,X2:S,X3:S)) -> A__U63(mark(X1:S),X2:S,X3:S) MARK(U63(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U64(X1:S,X2:S,X3:S)) -> A__U64(mark(X1:S),X2:S,X3:S) MARK(U64(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(plus(X1:S,X2:S)) -> A__PLUS(mark(X1:S),mark(X2:S)) MARK(plus(X1:S,X2:S)) -> MARK(X1:S) MARK(plus(X1:S,X2:S)) -> MARK(X2:S) MARK(s(X:S)) -> MARK(X:S) -> Rules: a__U11(tt,V1:S,V2:S) -> a__U12(a__isNatKind(V1:S),V1:S,V2:S) a__U11(X1:S,X2:S,X3:S) -> U11(X1:S,X2:S,X3:S) a__U12(tt,V1:S,V2:S) -> a__U13(a__isNatKind(V2:S),V1:S,V2:S) a__U12(X1:S,X2:S,X3:S) -> U12(X1:S,X2:S,X3:S) a__U13(tt,V1:S,V2:S) -> a__U14(a__isNatKind(V2:S),V1:S,V2:S) a__U13(X1:S,X2:S,X3:S) -> U13(X1:S,X2:S,X3:S) a__U14(tt,V1:S,V2:S) -> a__U15(a__isNat(V1:S),V2:S) a__U14(X1:S,X2:S,X3:S) -> U14(X1:S,X2:S,X3:S) a__U15(tt,V2:S) -> a__U16(a__isNat(V2:S)) a__U15(X1:S,X2:S) -> U15(X1:S,X2:S) a__U16(tt) -> tt a__U16(X:S) -> U16(X:S) a__U21(tt,V1:S) -> a__U22(a__isNatKind(V1:S),V1:S) a__U21(X1:S,X2:S) -> U21(X1:S,X2:S) a__U22(tt,V1:S) -> a__U23(a__isNat(V1:S)) a__U22(X1:S,X2:S) -> U22(X1:S,X2:S) a__U23(tt) -> tt a__U23(X:S) -> U23(X:S) a__U31(tt,V2:S) -> a__U32(a__isNatKind(V2:S)) a__U31(X1:S,X2:S) -> U31(X1:S,X2:S) a__U32(tt) -> tt a__U32(X:S) -> U32(X:S) a__U41(tt) -> tt a__U41(X:S) -> U41(X:S) a__U51(tt,N:S) -> a__U52(a__isNatKind(N:S),N:S) a__U51(X1:S,X2:S) -> U51(X1:S,X2:S) a__U52(tt,N:S) -> mark(N:S) a__U52(X1:S,X2:S) -> U52(X1:S,X2:S) a__U61(tt,M:S,N:S) -> a__U62(a__isNatKind(M:S),M:S,N:S) a__U61(X1:S,X2:S,X3:S) -> U61(X1:S,X2:S,X3:S) a__U62(tt,M:S,N:S) -> a__U63(a__isNat(N:S),M:S,N:S) a__U62(X1:S,X2:S,X3:S) -> U62(X1:S,X2:S,X3:S) a__U63(tt,M:S,N:S) -> a__U64(a__isNatKind(N:S),M:S,N:S) a__U63(X1:S,X2:S,X3:S) -> U63(X1:S,X2:S,X3:S) a__U64(tt,M:S,N:S) -> s(a__plus(mark(N:S),mark(M:S))) a__U64(X1:S,X2:S,X3:S) -> U64(X1:S,X2:S,X3:S) a__isNat(0) -> tt a__isNat(plus(V1:S,V2:S)) -> a__U11(a__isNatKind(V1:S),V1:S,V2:S) a__isNat(s(V1:S)) -> a__U21(a__isNatKind(V1:S),V1:S) a__isNat(X:S) -> isNat(X:S) a__isNatKind(0) -> tt a__isNatKind(plus(V1:S,V2:S)) -> a__U31(a__isNatKind(V1:S),V2:S) a__isNatKind(s(V1:S)) -> a__U41(a__isNatKind(V1:S)) a__isNatKind(X:S) -> isNatKind(X:S) a__plus(N:S,0) -> a__U51(a__isNat(N:S),N:S) a__plus(N:S,s(M:S)) -> a__U61(a__isNat(M:S),M:S,N:S) a__plus(X1:S,X2:S) -> plus(X1:S,X2:S) mark(0) -> 0 mark(U11(X1:S,X2:S,X3:S)) -> a__U11(mark(X1:S),X2:S,X3:S) mark(U12(X1:S,X2:S,X3:S)) -> a__U12(mark(X1:S),X2:S,X3:S) mark(U13(X1:S,X2:S,X3:S)) -> a__U13(mark(X1:S),X2:S,X3:S) mark(U14(X1:S,X2:S,X3:S)) -> a__U14(mark(X1:S),X2:S,X3:S) mark(U15(X1:S,X2:S)) -> a__U15(mark(X1:S),X2:S) mark(U16(X:S)) -> a__U16(mark(X:S)) mark(U21(X1:S,X2:S)) -> a__U21(mark(X1:S),X2:S) mark(U22(X1:S,X2:S)) -> a__U22(mark(X1:S),X2:S) mark(U23(X:S)) -> a__U23(mark(X:S)) mark(U31(X1:S,X2:S)) -> a__U31(mark(X1:S),X2:S) mark(U32(X:S)) -> a__U32(mark(X:S)) mark(U41(X:S)) -> a__U41(mark(X:S)) mark(U51(X1:S,X2:S)) -> a__U51(mark(X1:S),X2:S) mark(U52(X1:S,X2:S)) -> a__U52(mark(X1:S),X2:S) mark(U61(X1:S,X2:S,X3:S)) -> a__U61(mark(X1:S),X2:S,X3:S) mark(U62(X1:S,X2:S,X3:S)) -> a__U62(mark(X1:S),X2:S,X3:S) mark(U63(X1:S,X2:S,X3:S)) -> a__U63(mark(X1:S),X2:S,X3:S) mark(U64(X1:S,X2:S,X3:S)) -> a__U64(mark(X1:S),X2:S,X3:S) mark(isNat(X:S)) -> a__isNat(X:S) mark(isNatKind(X:S)) -> a__isNatKind(X:S) mark(plus(X1:S,X2:S)) -> a__plus(mark(X1:S),mark(X2:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tt) -> tt ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: A__U52(tt,N:S) -> MARK(N:S) A__U61(tt,M:S,N:S) -> A__U62(a__isNatKind(M:S),M:S,N:S) A__U62(tt,M:S,N:S) -> A__U63(a__isNat(N:S),M:S,N:S) A__U63(tt,M:S,N:S) -> A__U64(a__isNatKind(N:S),M:S,N:S) A__U64(tt,M:S,N:S) -> A__PLUS(mark(N:S),mark(M:S)) A__U64(tt,M:S,N:S) -> MARK(M:S) A__U64(tt,M:S,N:S) -> MARK(N:S) A__PLUS(N:S,s(M:S)) -> A__U61(a__isNat(M:S),M:S,N:S) MARK(U11(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U12(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U13(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U14(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U15(X1:S,X2:S)) -> MARK(X1:S) MARK(U16(X:S)) -> MARK(X:S) MARK(U21(X1:S,X2:S)) -> MARK(X1:S) MARK(U22(X1:S,X2:S)) -> MARK(X1:S) MARK(U23(X:S)) -> MARK(X:S) MARK(U31(X1:S,X2:S)) -> MARK(X1:S) MARK(U32(X:S)) -> MARK(X:S) MARK(U41(X:S)) -> MARK(X:S) MARK(U51(X1:S,X2:S)) -> MARK(X1:S) MARK(U52(X1:S,X2:S)) -> A__U52(mark(X1:S),X2:S) MARK(U52(X1:S,X2:S)) -> MARK(X1:S) MARK(U61(X1:S,X2:S,X3:S)) -> A__U61(mark(X1:S),X2:S,X3:S) MARK(U61(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U62(X1:S,X2:S,X3:S)) -> A__U62(mark(X1:S),X2:S,X3:S) MARK(U62(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U63(X1:S,X2:S,X3:S)) -> A__U63(mark(X1:S),X2:S,X3:S) MARK(U63(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U64(X1:S,X2:S,X3:S)) -> A__U64(mark(X1:S),X2:S,X3:S) MARK(U64(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(plus(X1:S,X2:S)) -> A__PLUS(mark(X1:S),mark(X2:S)) MARK(plus(X1:S,X2:S)) -> MARK(X1:S) MARK(plus(X1:S,X2:S)) -> MARK(X2:S) MARK(s(X:S)) -> MARK(X:S) ->->-> Rules: a__U11(tt,V1:S,V2:S) -> a__U12(a__isNatKind(V1:S),V1:S,V2:S) a__U11(X1:S,X2:S,X3:S) -> U11(X1:S,X2:S,X3:S) a__U12(tt,V1:S,V2:S) -> a__U13(a__isNatKind(V2:S),V1:S,V2:S) a__U12(X1:S,X2:S,X3:S) -> U12(X1:S,X2:S,X3:S) a__U13(tt,V1:S,V2:S) -> a__U14(a__isNatKind(V2:S),V1:S,V2:S) a__U13(X1:S,X2:S,X3:S) -> U13(X1:S,X2:S,X3:S) a__U14(tt,V1:S,V2:S) -> a__U15(a__isNat(V1:S),V2:S) a__U14(X1:S,X2:S,X3:S) -> U14(X1:S,X2:S,X3:S) a__U15(tt,V2:S) -> a__U16(a__isNat(V2:S)) a__U15(X1:S,X2:S) -> U15(X1:S,X2:S) a__U16(tt) -> tt a__U16(X:S) -> U16(X:S) a__U21(tt,V1:S) -> a__U22(a__isNatKind(V1:S),V1:S) a__U21(X1:S,X2:S) -> U21(X1:S,X2:S) a__U22(tt,V1:S) -> a__U23(a__isNat(V1:S)) a__U22(X1:S,X2:S) -> U22(X1:S,X2:S) a__U23(tt) -> tt a__U23(X:S) -> U23(X:S) a__U31(tt,V2:S) -> a__U32(a__isNatKind(V2:S)) a__U31(X1:S,X2:S) -> U31(X1:S,X2:S) a__U32(tt) -> tt a__U32(X:S) -> U32(X:S) a__U41(tt) -> tt a__U41(X:S) -> U41(X:S) a__U51(tt,N:S) -> a__U52(a__isNatKind(N:S),N:S) a__U51(X1:S,X2:S) -> U51(X1:S,X2:S) a__U52(tt,N:S) -> mark(N:S) a__U52(X1:S,X2:S) -> U52(X1:S,X2:S) a__U61(tt,M:S,N:S) -> a__U62(a__isNatKind(M:S),M:S,N:S) a__U61(X1:S,X2:S,X3:S) -> U61(X1:S,X2:S,X3:S) a__U62(tt,M:S,N:S) -> a__U63(a__isNat(N:S),M:S,N:S) a__U62(X1:S,X2:S,X3:S) -> U62(X1:S,X2:S,X3:S) a__U63(tt,M:S,N:S) -> a__U64(a__isNatKind(N:S),M:S,N:S) a__U63(X1:S,X2:S,X3:S) -> U63(X1:S,X2:S,X3:S) a__U64(tt,M:S,N:S) -> s(a__plus(mark(N:S),mark(M:S))) a__U64(X1:S,X2:S,X3:S) -> U64(X1:S,X2:S,X3:S) a__isNat(0) -> tt a__isNat(plus(V1:S,V2:S)) -> a__U11(a__isNatKind(V1:S),V1:S,V2:S) a__isNat(s(V1:S)) -> a__U21(a__isNatKind(V1:S),V1:S) a__isNat(X:S) -> isNat(X:S) a__isNatKind(0) -> tt a__isNatKind(plus(V1:S,V2:S)) -> a__U31(a__isNatKind(V1:S),V2:S) a__isNatKind(s(V1:S)) -> a__U41(a__isNatKind(V1:S)) a__isNatKind(X:S) -> isNatKind(X:S) a__plus(N:S,0) -> a__U51(a__isNat(N:S),N:S) a__plus(N:S,s(M:S)) -> a__U61(a__isNat(M:S),M:S,N:S) a__plus(X1:S,X2:S) -> plus(X1:S,X2:S) mark(0) -> 0 mark(U11(X1:S,X2:S,X3:S)) -> a__U11(mark(X1:S),X2:S,X3:S) mark(U12(X1:S,X2:S,X3:S)) -> a__U12(mark(X1:S),X2:S,X3:S) mark(U13(X1:S,X2:S,X3:S)) -> a__U13(mark(X1:S),X2:S,X3:S) mark(U14(X1:S,X2:S,X3:S)) -> a__U14(mark(X1:S),X2:S,X3:S) mark(U15(X1:S,X2:S)) -> a__U15(mark(X1:S),X2:S) mark(U16(X:S)) -> a__U16(mark(X:S)) mark(U21(X1:S,X2:S)) -> a__U21(mark(X1:S),X2:S) mark(U22(X1:S,X2:S)) -> a__U22(mark(X1:S),X2:S) mark(U23(X:S)) -> a__U23(mark(X:S)) mark(U31(X1:S,X2:S)) -> a__U31(mark(X1:S),X2:S) mark(U32(X:S)) -> a__U32(mark(X:S)) mark(U41(X:S)) -> a__U41(mark(X:S)) mark(U51(X1:S,X2:S)) -> a__U51(mark(X1:S),X2:S) mark(U52(X1:S,X2:S)) -> a__U52(mark(X1:S),X2:S) mark(U61(X1:S,X2:S,X3:S)) -> a__U61(mark(X1:S),X2:S,X3:S) mark(U62(X1:S,X2:S,X3:S)) -> a__U62(mark(X1:S),X2:S,X3:S) mark(U63(X1:S,X2:S,X3:S)) -> a__U63(mark(X1:S),X2:S,X3:S) mark(U64(X1:S,X2:S,X3:S)) -> a__U64(mark(X1:S),X2:S,X3:S) mark(isNat(X:S)) -> a__isNat(X:S) mark(isNatKind(X:S)) -> a__isNatKind(X:S) mark(plus(X1:S,X2:S)) -> a__plus(mark(X1:S),mark(X2:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tt) -> tt Problem 1.3: Reduction Pairs Processor: -> Pairs: A__U52(tt,N:S) -> MARK(N:S) A__U61(tt,M:S,N:S) -> A__U62(a__isNatKind(M:S),M:S,N:S) A__U62(tt,M:S,N:S) -> A__U63(a__isNat(N:S),M:S,N:S) A__U63(tt,M:S,N:S) -> A__U64(a__isNatKind(N:S),M:S,N:S) A__U64(tt,M:S,N:S) -> A__PLUS(mark(N:S),mark(M:S)) A__U64(tt,M:S,N:S) -> MARK(M:S) A__U64(tt,M:S,N:S) -> MARK(N:S) A__PLUS(N:S,s(M:S)) -> A__U61(a__isNat(M:S),M:S,N:S) MARK(U11(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U12(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U13(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U14(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U15(X1:S,X2:S)) -> MARK(X1:S) MARK(U16(X:S)) -> MARK(X:S) MARK(U21(X1:S,X2:S)) -> MARK(X1:S) MARK(U22(X1:S,X2:S)) -> MARK(X1:S) MARK(U23(X:S)) -> MARK(X:S) MARK(U31(X1:S,X2:S)) -> MARK(X1:S) MARK(U32(X:S)) -> MARK(X:S) MARK(U41(X:S)) -> MARK(X:S) MARK(U51(X1:S,X2:S)) -> MARK(X1:S) MARK(U52(X1:S,X2:S)) -> A__U52(mark(X1:S),X2:S) MARK(U52(X1:S,X2:S)) -> MARK(X1:S) MARK(U61(X1:S,X2:S,X3:S)) -> A__U61(mark(X1:S),X2:S,X3:S) MARK(U61(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U62(X1:S,X2:S,X3:S)) -> A__U62(mark(X1:S),X2:S,X3:S) MARK(U62(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U63(X1:S,X2:S,X3:S)) -> A__U63(mark(X1:S),X2:S,X3:S) MARK(U63(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U64(X1:S,X2:S,X3:S)) -> A__U64(mark(X1:S),X2:S,X3:S) MARK(U64(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(plus(X1:S,X2:S)) -> A__PLUS(mark(X1:S),mark(X2:S)) MARK(plus(X1:S,X2:S)) -> MARK(X1:S) MARK(plus(X1:S,X2:S)) -> MARK(X2:S) MARK(s(X:S)) -> MARK(X:S) -> Rules: a__U11(tt,V1:S,V2:S) -> a__U12(a__isNatKind(V1:S),V1:S,V2:S) a__U11(X1:S,X2:S,X3:S) -> U11(X1:S,X2:S,X3:S) a__U12(tt,V1:S,V2:S) -> a__U13(a__isNatKind(V2:S),V1:S,V2:S) a__U12(X1:S,X2:S,X3:S) -> U12(X1:S,X2:S,X3:S) a__U13(tt,V1:S,V2:S) -> a__U14(a__isNatKind(V2:S),V1:S,V2:S) a__U13(X1:S,X2:S,X3:S) -> U13(X1:S,X2:S,X3:S) a__U14(tt,V1:S,V2:S) -> a__U15(a__isNat(V1:S),V2:S) a__U14(X1:S,X2:S,X3:S) -> U14(X1:S,X2:S,X3:S) a__U15(tt,V2:S) -> a__U16(a__isNat(V2:S)) a__U15(X1:S,X2:S) -> U15(X1:S,X2:S) a__U16(tt) -> tt a__U16(X:S) -> U16(X:S) a__U21(tt,V1:S) -> a__U22(a__isNatKind(V1:S),V1:S) a__U21(X1:S,X2:S) -> U21(X1:S,X2:S) a__U22(tt,V1:S) -> a__U23(a__isNat(V1:S)) a__U22(X1:S,X2:S) -> U22(X1:S,X2:S) a__U23(tt) -> tt a__U23(X:S) -> U23(X:S) a__U31(tt,V2:S) -> a__U32(a__isNatKind(V2:S)) a__U31(X1:S,X2:S) -> U31(X1:S,X2:S) a__U32(tt) -> tt a__U32(X:S) -> U32(X:S) a__U41(tt) -> tt a__U41(X:S) -> U41(X:S) a__U51(tt,N:S) -> a__U52(a__isNatKind(N:S),N:S) a__U51(X1:S,X2:S) -> U51(X1:S,X2:S) a__U52(tt,N:S) -> mark(N:S) a__U52(X1:S,X2:S) -> U52(X1:S,X2:S) a__U61(tt,M:S,N:S) -> a__U62(a__isNatKind(M:S),M:S,N:S) a__U61(X1:S,X2:S,X3:S) -> U61(X1:S,X2:S,X3:S) a__U62(tt,M:S,N:S) -> a__U63(a__isNat(N:S),M:S,N:S) a__U62(X1:S,X2:S,X3:S) -> U62(X1:S,X2:S,X3:S) a__U63(tt,M:S,N:S) -> a__U64(a__isNatKind(N:S),M:S,N:S) a__U63(X1:S,X2:S,X3:S) -> U63(X1:S,X2:S,X3:S) a__U64(tt,M:S,N:S) -> s(a__plus(mark(N:S),mark(M:S))) a__U64(X1:S,X2:S,X3:S) -> U64(X1:S,X2:S,X3:S) a__isNat(0) -> tt a__isNat(plus(V1:S,V2:S)) -> a__U11(a__isNatKind(V1:S),V1:S,V2:S) a__isNat(s(V1:S)) -> a__U21(a__isNatKind(V1:S),V1:S) a__isNat(X:S) -> isNat(X:S) a__isNatKind(0) -> tt a__isNatKind(plus(V1:S,V2:S)) -> a__U31(a__isNatKind(V1:S),V2:S) a__isNatKind(s(V1:S)) -> a__U41(a__isNatKind(V1:S)) a__isNatKind(X:S) -> isNatKind(X:S) a__plus(N:S,0) -> a__U51(a__isNat(N:S),N:S) a__plus(N:S,s(M:S)) -> a__U61(a__isNat(M:S),M:S,N:S) a__plus(X1:S,X2:S) -> plus(X1:S,X2:S) mark(0) -> 0 mark(U11(X1:S,X2:S,X3:S)) -> a__U11(mark(X1:S),X2:S,X3:S) mark(U12(X1:S,X2:S,X3:S)) -> a__U12(mark(X1:S),X2:S,X3:S) mark(U13(X1:S,X2:S,X3:S)) -> a__U13(mark(X1:S),X2:S,X3:S) mark(U14(X1:S,X2:S,X3:S)) -> a__U14(mark(X1:S),X2:S,X3:S) mark(U15(X1:S,X2:S)) -> a__U15(mark(X1:S),X2:S) mark(U16(X:S)) -> a__U16(mark(X:S)) mark(U21(X1:S,X2:S)) -> a__U21(mark(X1:S),X2:S) mark(U22(X1:S,X2:S)) -> a__U22(mark(X1:S),X2:S) mark(U23(X:S)) -> a__U23(mark(X:S)) mark(U31(X1:S,X2:S)) -> a__U31(mark(X1:S),X2:S) mark(U32(X:S)) -> a__U32(mark(X:S)) mark(U41(X:S)) -> a__U41(mark(X:S)) mark(U51(X1:S,X2:S)) -> a__U51(mark(X1:S),X2:S) mark(U52(X1:S,X2:S)) -> a__U52(mark(X1:S),X2:S) mark(U61(X1:S,X2:S,X3:S)) -> a__U61(mark(X1:S),X2:S,X3:S) mark(U62(X1:S,X2:S,X3:S)) -> a__U62(mark(X1:S),X2:S,X3:S) mark(U63(X1:S,X2:S,X3:S)) -> a__U63(mark(X1:S),X2:S,X3:S) mark(U64(X1:S,X2:S,X3:S)) -> a__U64(mark(X1:S),X2:S,X3:S) mark(isNat(X:S)) -> a__isNat(X:S) mark(isNatKind(X:S)) -> a__isNatKind(X:S) mark(plus(X1:S,X2:S)) -> a__plus(mark(X1:S),mark(X2:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tt) -> tt -> Usable rules: a__U11(tt,V1:S,V2:S) -> a__U12(a__isNatKind(V1:S),V1:S,V2:S) a__U11(X1:S,X2:S,X3:S) -> U11(X1:S,X2:S,X3:S) a__U12(tt,V1:S,V2:S) -> a__U13(a__isNatKind(V2:S),V1:S,V2:S) a__U12(X1:S,X2:S,X3:S) -> U12(X1:S,X2:S,X3:S) a__U13(tt,V1:S,V2:S) -> a__U14(a__isNatKind(V2:S),V1:S,V2:S) a__U13(X1:S,X2:S,X3:S) -> U13(X1:S,X2:S,X3:S) a__U14(tt,V1:S,V2:S) -> a__U15(a__isNat(V1:S),V2:S) a__U14(X1:S,X2:S,X3:S) -> U14(X1:S,X2:S,X3:S) a__U15(tt,V2:S) -> a__U16(a__isNat(V2:S)) a__U15(X1:S,X2:S) -> U15(X1:S,X2:S) a__U16(tt) -> tt a__U16(X:S) -> U16(X:S) a__U21(tt,V1:S) -> a__U22(a__isNatKind(V1:S),V1:S) a__U21(X1:S,X2:S) -> U21(X1:S,X2:S) a__U22(tt,V1:S) -> a__U23(a__isNat(V1:S)) a__U22(X1:S,X2:S) -> U22(X1:S,X2:S) a__U23(tt) -> tt a__U23(X:S) -> U23(X:S) a__U31(tt,V2:S) -> a__U32(a__isNatKind(V2:S)) a__U31(X1:S,X2:S) -> U31(X1:S,X2:S) a__U32(tt) -> tt a__U32(X:S) -> U32(X:S) a__U41(tt) -> tt a__U41(X:S) -> U41(X:S) a__U51(tt,N:S) -> a__U52(a__isNatKind(N:S),N:S) a__U51(X1:S,X2:S) -> U51(X1:S,X2:S) a__U52(tt,N:S) -> mark(N:S) a__U52(X1:S,X2:S) -> U52(X1:S,X2:S) a__U61(tt,M:S,N:S) -> a__U62(a__isNatKind(M:S),M:S,N:S) a__U61(X1:S,X2:S,X3:S) -> U61(X1:S,X2:S,X3:S) a__U62(tt,M:S,N:S) -> a__U63(a__isNat(N:S),M:S,N:S) a__U62(X1:S,X2:S,X3:S) -> U62(X1:S,X2:S,X3:S) a__U63(tt,M:S,N:S) -> a__U64(a__isNatKind(N:S),M:S,N:S) a__U63(X1:S,X2:S,X3:S) -> U63(X1:S,X2:S,X3:S) a__U64(tt,M:S,N:S) -> s(a__plus(mark(N:S),mark(M:S))) a__U64(X1:S,X2:S,X3:S) -> U64(X1:S,X2:S,X3:S) a__isNat(0) -> tt a__isNat(plus(V1:S,V2:S)) -> a__U11(a__isNatKind(V1:S),V1:S,V2:S) a__isNat(s(V1:S)) -> a__U21(a__isNatKind(V1:S),V1:S) a__isNat(X:S) -> isNat(X:S) a__isNatKind(0) -> tt a__isNatKind(plus(V1:S,V2:S)) -> a__U31(a__isNatKind(V1:S),V2:S) a__isNatKind(s(V1:S)) -> a__U41(a__isNatKind(V1:S)) a__isNatKind(X:S) -> isNatKind(X:S) a__plus(N:S,0) -> a__U51(a__isNat(N:S),N:S) a__plus(N:S,s(M:S)) -> a__U61(a__isNat(M:S),M:S,N:S) a__plus(X1:S,X2:S) -> plus(X1:S,X2:S) mark(0) -> 0 mark(U11(X1:S,X2:S,X3:S)) -> a__U11(mark(X1:S),X2:S,X3:S) mark(U12(X1:S,X2:S,X3:S)) -> a__U12(mark(X1:S),X2:S,X3:S) mark(U13(X1:S,X2:S,X3:S)) -> a__U13(mark(X1:S),X2:S,X3:S) mark(U14(X1:S,X2:S,X3:S)) -> a__U14(mark(X1:S),X2:S,X3:S) mark(U15(X1:S,X2:S)) -> a__U15(mark(X1:S),X2:S) mark(U16(X:S)) -> a__U16(mark(X:S)) mark(U21(X1:S,X2:S)) -> a__U21(mark(X1:S),X2:S) mark(U22(X1:S,X2:S)) -> a__U22(mark(X1:S),X2:S) mark(U23(X:S)) -> a__U23(mark(X:S)) mark(U31(X1:S,X2:S)) -> a__U31(mark(X1:S),X2:S) mark(U32(X:S)) -> a__U32(mark(X:S)) mark(U41(X:S)) -> a__U41(mark(X:S)) mark(U51(X1:S,X2:S)) -> a__U51(mark(X1:S),X2:S) mark(U52(X1:S,X2:S)) -> a__U52(mark(X1:S),X2:S) mark(U61(X1:S,X2:S,X3:S)) -> a__U61(mark(X1:S),X2:S,X3:S) mark(U62(X1:S,X2:S,X3:S)) -> a__U62(mark(X1:S),X2:S,X3:S) mark(U63(X1:S,X2:S,X3:S)) -> a__U63(mark(X1:S),X2:S,X3:S) mark(U64(X1:S,X2:S,X3:S)) -> a__U64(mark(X1:S),X2:S,X3:S) mark(isNat(X:S)) -> a__isNat(X:S) mark(isNatKind(X:S)) -> a__isNatKind(X:S) mark(plus(X1:S,X2:S)) -> a__plus(mark(X1:S),mark(X2:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tt) -> tt ->Interpretation type: Linear ->Coefficients: Natural Numbers ->Dimension: 1 ->Bound: 2 ->Interpretation: [a__U11](X1,X2,X3) = X1 [a__U12](X1,X2,X3) = X1 [a__U13](X1,X2,X3) = X1 [a__U14](X1,X2,X3) = X1 [a__U15](X1,X2) = X1 [a__U16](X) = X [a__U21](X1,X2) = X1 [a__U22](X1,X2) = X1 [a__U23](X) = X [a__U31](X1,X2) = X1 [a__U32](X) = X [a__U41](X) = X [a__U51](X1,X2) = 2.X1 + 2.X2 + 2 [a__U52](X1,X2) = 2.X1 + 2.X2 + 1 [a__U61](X1,X2,X3) = 2.X1 + 2.X2 + 2.X3 + 2 [a__U62](X1,X2,X3) = 2.X1 + 2.X2 + 2.X3 + 1 [a__U63](X1,X2,X3) = 2.X1 + 2.X2 + 2.X3 + 1 [a__U64](X1,X2,X3) = X1 + 2.X2 + 2.X3 + 2 [a__isNat](X) = 2 [a__isNatKind](X) = 2 [a__plus](X1,X2) = 2.X1 + 2.X2 + 2 [mark](X) = X [0] = 2 [U11](X1,X2,X3) = X1 [U12](X1,X2,X3) = X1 [U13](X1,X2,X3) = X1 [U14](X1,X2,X3) = X1 [U15](X1,X2) = X1 [U16](X) = X [U21](X1,X2) = X1 [U22](X1,X2) = X1 [U23](X) = X [U31](X1,X2) = X1 [U32](X) = X [U41](X) = X [U51](X1,X2) = 2.X1 + 2.X2 + 2 [U52](X1,X2) = 2.X1 + 2.X2 + 1 [U61](X1,X2,X3) = 2.X1 + 2.X2 + 2.X3 + 2 [U62](X1,X2,X3) = 2.X1 + 2.X2 + 2.X3 + 1 [U63](X1,X2,X3) = 2.X1 + 2.X2 + 2.X3 + 1 [U64](X1,X2,X3) = X1 + 2.X2 + 2.X3 + 2 [fSNonEmpty] = 0 [isNat](X) = 2 [isNatKind](X) = 2 [plus](X1,X2) = 2.X1 + 2.X2 + 2 [s](X) = X + 2 [tt] = 2 [A__U11](X1,X2,X3) = 0 [A__U12](X1,X2,X3) = 0 [A__U13](X1,X2,X3) = 0 [A__U14](X1,X2,X3) = 0 [A__U15](X1,X2) = 0 [A__U16](X) = 0 [A__U21](X1,X2) = 0 [A__U22](X1,X2) = 0 [A__U23](X) = 0 [A__U31](X1,X2) = 0 [A__U32](X) = 0 [A__U41](X) = 0 [A__U51](X1,X2) = 0 [A__U52](X1,X2) = X1 + 2.X2 + 2 [A__U61](X1,X2,X3) = 2.X1 + 2.X2 + 2.X3 + 2 [A__U62](X1,X2,X3) = 2.X1 + 2.X2 + 2.X3 + 2 [A__U63](X1,X2,X3) = 2.X1 + 2.X2 + 2.X3 [A__U64](X1,X2,X3) = 2.X1 + 2.X2 + 2.X3 [A__ISNAT](X) = 0 [A__ISNATKIND](X) = 0 [A__PLUS](X1,X2) = 2.X1 + 2.X2 + 2 [MARK](X) = 2.X + 2 Problem 1.3: SCC Processor: -> Pairs: A__U61(tt,M:S,N:S) -> A__U62(a__isNatKind(M:S),M:S,N:S) A__U62(tt,M:S,N:S) -> A__U63(a__isNat(N:S),M:S,N:S) A__U63(tt,M:S,N:S) -> A__U64(a__isNatKind(N:S),M:S,N:S) A__U64(tt,M:S,N:S) -> A__PLUS(mark(N:S),mark(M:S)) A__U64(tt,M:S,N:S) -> MARK(M:S) A__U64(tt,M:S,N:S) -> MARK(N:S) A__PLUS(N:S,s(M:S)) -> A__U61(a__isNat(M:S),M:S,N:S) MARK(U11(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U12(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U13(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U14(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U15(X1:S,X2:S)) -> MARK(X1:S) MARK(U16(X:S)) -> MARK(X:S) MARK(U21(X1:S,X2:S)) -> MARK(X1:S) MARK(U22(X1:S,X2:S)) -> MARK(X1:S) MARK(U23(X:S)) -> MARK(X:S) MARK(U31(X1:S,X2:S)) -> MARK(X1:S) MARK(U32(X:S)) -> MARK(X:S) MARK(U41(X:S)) -> MARK(X:S) MARK(U51(X1:S,X2:S)) -> MARK(X1:S) MARK(U52(X1:S,X2:S)) -> A__U52(mark(X1:S),X2:S) MARK(U52(X1:S,X2:S)) -> MARK(X1:S) MARK(U61(X1:S,X2:S,X3:S)) -> A__U61(mark(X1:S),X2:S,X3:S) MARK(U61(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U62(X1:S,X2:S,X3:S)) -> A__U62(mark(X1:S),X2:S,X3:S) MARK(U62(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U63(X1:S,X2:S,X3:S)) -> A__U63(mark(X1:S),X2:S,X3:S) MARK(U63(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U64(X1:S,X2:S,X3:S)) -> A__U64(mark(X1:S),X2:S,X3:S) MARK(U64(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(plus(X1:S,X2:S)) -> A__PLUS(mark(X1:S),mark(X2:S)) MARK(plus(X1:S,X2:S)) -> MARK(X1:S) MARK(plus(X1:S,X2:S)) -> MARK(X2:S) MARK(s(X:S)) -> MARK(X:S) -> Rules: a__U11(tt,V1:S,V2:S) -> a__U12(a__isNatKind(V1:S),V1:S,V2:S) a__U11(X1:S,X2:S,X3:S) -> U11(X1:S,X2:S,X3:S) a__U12(tt,V1:S,V2:S) -> a__U13(a__isNatKind(V2:S),V1:S,V2:S) a__U12(X1:S,X2:S,X3:S) -> U12(X1:S,X2:S,X3:S) a__U13(tt,V1:S,V2:S) -> a__U14(a__isNatKind(V2:S),V1:S,V2:S) a__U13(X1:S,X2:S,X3:S) -> U13(X1:S,X2:S,X3:S) a__U14(tt,V1:S,V2:S) -> a__U15(a__isNat(V1:S),V2:S) a__U14(X1:S,X2:S,X3:S) -> U14(X1:S,X2:S,X3:S) a__U15(tt,V2:S) -> a__U16(a__isNat(V2:S)) a__U15(X1:S,X2:S) -> U15(X1:S,X2:S) a__U16(tt) -> tt a__U16(X:S) -> U16(X:S) a__U21(tt,V1:S) -> a__U22(a__isNatKind(V1:S),V1:S) a__U21(X1:S,X2:S) -> U21(X1:S,X2:S) a__U22(tt,V1:S) -> a__U23(a__isNat(V1:S)) a__U22(X1:S,X2:S) -> U22(X1:S,X2:S) a__U23(tt) -> tt a__U23(X:S) -> U23(X:S) a__U31(tt,V2:S) -> a__U32(a__isNatKind(V2:S)) a__U31(X1:S,X2:S) -> U31(X1:S,X2:S) a__U32(tt) -> tt a__U32(X:S) -> U32(X:S) a__U41(tt) -> tt a__U41(X:S) -> U41(X:S) a__U51(tt,N:S) -> a__U52(a__isNatKind(N:S),N:S) a__U51(X1:S,X2:S) -> U51(X1:S,X2:S) a__U52(tt,N:S) -> mark(N:S) a__U52(X1:S,X2:S) -> U52(X1:S,X2:S) a__U61(tt,M:S,N:S) -> a__U62(a__isNatKind(M:S),M:S,N:S) a__U61(X1:S,X2:S,X3:S) -> U61(X1:S,X2:S,X3:S) a__U62(tt,M:S,N:S) -> a__U63(a__isNat(N:S),M:S,N:S) a__U62(X1:S,X2:S,X3:S) -> U62(X1:S,X2:S,X3:S) a__U63(tt,M:S,N:S) -> a__U64(a__isNatKind(N:S),M:S,N:S) a__U63(X1:S,X2:S,X3:S) -> U63(X1:S,X2:S,X3:S) a__U64(tt,M:S,N:S) -> s(a__plus(mark(N:S),mark(M:S))) a__U64(X1:S,X2:S,X3:S) -> U64(X1:S,X2:S,X3:S) a__isNat(0) -> tt a__isNat(plus(V1:S,V2:S)) -> a__U11(a__isNatKind(V1:S),V1:S,V2:S) a__isNat(s(V1:S)) -> a__U21(a__isNatKind(V1:S),V1:S) a__isNat(X:S) -> isNat(X:S) a__isNatKind(0) -> tt a__isNatKind(plus(V1:S,V2:S)) -> a__U31(a__isNatKind(V1:S),V2:S) a__isNatKind(s(V1:S)) -> a__U41(a__isNatKind(V1:S)) a__isNatKind(X:S) -> isNatKind(X:S) a__plus(N:S,0) -> a__U51(a__isNat(N:S),N:S) a__plus(N:S,s(M:S)) -> a__U61(a__isNat(M:S),M:S,N:S) a__plus(X1:S,X2:S) -> plus(X1:S,X2:S) mark(0) -> 0 mark(U11(X1:S,X2:S,X3:S)) -> a__U11(mark(X1:S),X2:S,X3:S) mark(U12(X1:S,X2:S,X3:S)) -> a__U12(mark(X1:S),X2:S,X3:S) mark(U13(X1:S,X2:S,X3:S)) -> a__U13(mark(X1:S),X2:S,X3:S) mark(U14(X1:S,X2:S,X3:S)) -> a__U14(mark(X1:S),X2:S,X3:S) mark(U15(X1:S,X2:S)) -> a__U15(mark(X1:S),X2:S) mark(U16(X:S)) -> a__U16(mark(X:S)) mark(U21(X1:S,X2:S)) -> a__U21(mark(X1:S),X2:S) mark(U22(X1:S,X2:S)) -> a__U22(mark(X1:S),X2:S) mark(U23(X:S)) -> a__U23(mark(X:S)) mark(U31(X1:S,X2:S)) -> a__U31(mark(X1:S),X2:S) mark(U32(X:S)) -> a__U32(mark(X:S)) mark(U41(X:S)) -> a__U41(mark(X:S)) mark(U51(X1:S,X2:S)) -> a__U51(mark(X1:S),X2:S) mark(U52(X1:S,X2:S)) -> a__U52(mark(X1:S),X2:S) mark(U61(X1:S,X2:S,X3:S)) -> a__U61(mark(X1:S),X2:S,X3:S) mark(U62(X1:S,X2:S,X3:S)) -> a__U62(mark(X1:S),X2:S,X3:S) mark(U63(X1:S,X2:S,X3:S)) -> a__U63(mark(X1:S),X2:S,X3:S) mark(U64(X1:S,X2:S,X3:S)) -> a__U64(mark(X1:S),X2:S,X3:S) mark(isNat(X:S)) -> a__isNat(X:S) mark(isNatKind(X:S)) -> a__isNatKind(X:S) mark(plus(X1:S,X2:S)) -> a__plus(mark(X1:S),mark(X2:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tt) -> tt ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: A__U61(tt,M:S,N:S) -> A__U62(a__isNatKind(M:S),M:S,N:S) A__U62(tt,M:S,N:S) -> A__U63(a__isNat(N:S),M:S,N:S) A__U63(tt,M:S,N:S) -> A__U64(a__isNatKind(N:S),M:S,N:S) A__U64(tt,M:S,N:S) -> A__PLUS(mark(N:S),mark(M:S)) A__U64(tt,M:S,N:S) -> MARK(M:S) A__U64(tt,M:S,N:S) -> MARK(N:S) A__PLUS(N:S,s(M:S)) -> A__U61(a__isNat(M:S),M:S,N:S) MARK(U11(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U12(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U13(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U14(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U15(X1:S,X2:S)) -> MARK(X1:S) MARK(U16(X:S)) -> MARK(X:S) MARK(U21(X1:S,X2:S)) -> MARK(X1:S) MARK(U22(X1:S,X2:S)) -> MARK(X1:S) MARK(U23(X:S)) -> MARK(X:S) MARK(U31(X1:S,X2:S)) -> MARK(X1:S) MARK(U32(X:S)) -> MARK(X:S) MARK(U41(X:S)) -> MARK(X:S) MARK(U51(X1:S,X2:S)) -> MARK(X1:S) MARK(U52(X1:S,X2:S)) -> MARK(X1:S) MARK(U61(X1:S,X2:S,X3:S)) -> A__U61(mark(X1:S),X2:S,X3:S) MARK(U61(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U62(X1:S,X2:S,X3:S)) -> A__U62(mark(X1:S),X2:S,X3:S) MARK(U62(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U63(X1:S,X2:S,X3:S)) -> A__U63(mark(X1:S),X2:S,X3:S) MARK(U63(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U64(X1:S,X2:S,X3:S)) -> A__U64(mark(X1:S),X2:S,X3:S) MARK(U64(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(plus(X1:S,X2:S)) -> A__PLUS(mark(X1:S),mark(X2:S)) MARK(plus(X1:S,X2:S)) -> MARK(X1:S) MARK(plus(X1:S,X2:S)) -> MARK(X2:S) MARK(s(X:S)) -> MARK(X:S) ->->-> Rules: a__U11(tt,V1:S,V2:S) -> a__U12(a__isNatKind(V1:S),V1:S,V2:S) a__U11(X1:S,X2:S,X3:S) -> U11(X1:S,X2:S,X3:S) a__U12(tt,V1:S,V2:S) -> a__U13(a__isNatKind(V2:S),V1:S,V2:S) a__U12(X1:S,X2:S,X3:S) -> U12(X1:S,X2:S,X3:S) a__U13(tt,V1:S,V2:S) -> a__U14(a__isNatKind(V2:S),V1:S,V2:S) a__U13(X1:S,X2:S,X3:S) -> U13(X1:S,X2:S,X3:S) a__U14(tt,V1:S,V2:S) -> a__U15(a__isNat(V1:S),V2:S) a__U14(X1:S,X2:S,X3:S) -> U14(X1:S,X2:S,X3:S) a__U15(tt,V2:S) -> a__U16(a__isNat(V2:S)) a__U15(X1:S,X2:S) -> U15(X1:S,X2:S) a__U16(tt) -> tt a__U16(X:S) -> U16(X:S) a__U21(tt,V1:S) -> a__U22(a__isNatKind(V1:S),V1:S) a__U21(X1:S,X2:S) -> U21(X1:S,X2:S) a__U22(tt,V1:S) -> a__U23(a__isNat(V1:S)) a__U22(X1:S,X2:S) -> U22(X1:S,X2:S) a__U23(tt) -> tt a__U23(X:S) -> U23(X:S) a__U31(tt,V2:S) -> a__U32(a__isNatKind(V2:S)) a__U31(X1:S,X2:S) -> U31(X1:S,X2:S) a__U32(tt) -> tt a__U32(X:S) -> U32(X:S) a__U41(tt) -> tt a__U41(X:S) -> U41(X:S) a__U51(tt,N:S) -> a__U52(a__isNatKind(N:S),N:S) a__U51(X1:S,X2:S) -> U51(X1:S,X2:S) a__U52(tt,N:S) -> mark(N:S) a__U52(X1:S,X2:S) -> U52(X1:S,X2:S) a__U61(tt,M:S,N:S) -> a__U62(a__isNatKind(M:S),M:S,N:S) a__U61(X1:S,X2:S,X3:S) -> U61(X1:S,X2:S,X3:S) a__U62(tt,M:S,N:S) -> a__U63(a__isNat(N:S),M:S,N:S) a__U62(X1:S,X2:S,X3:S) -> U62(X1:S,X2:S,X3:S) a__U63(tt,M:S,N:S) -> a__U64(a__isNatKind(N:S),M:S,N:S) a__U63(X1:S,X2:S,X3:S) -> U63(X1:S,X2:S,X3:S) a__U64(tt,M:S,N:S) -> s(a__plus(mark(N:S),mark(M:S))) a__U64(X1:S,X2:S,X3:S) -> U64(X1:S,X2:S,X3:S) a__isNat(0) -> tt a__isNat(plus(V1:S,V2:S)) -> a__U11(a__isNatKind(V1:S),V1:S,V2:S) a__isNat(s(V1:S)) -> a__U21(a__isNatKind(V1:S),V1:S) a__isNat(X:S) -> isNat(X:S) a__isNatKind(0) -> tt a__isNatKind(plus(V1:S,V2:S)) -> a__U31(a__isNatKind(V1:S),V2:S) a__isNatKind(s(V1:S)) -> a__U41(a__isNatKind(V1:S)) a__isNatKind(X:S) -> isNatKind(X:S) a__plus(N:S,0) -> a__U51(a__isNat(N:S),N:S) a__plus(N:S,s(M:S)) -> a__U61(a__isNat(M:S),M:S,N:S) a__plus(X1:S,X2:S) -> plus(X1:S,X2:S) mark(0) -> 0 mark(U11(X1:S,X2:S,X3:S)) -> a__U11(mark(X1:S),X2:S,X3:S) mark(U12(X1:S,X2:S,X3:S)) -> a__U12(mark(X1:S),X2:S,X3:S) mark(U13(X1:S,X2:S,X3:S)) -> a__U13(mark(X1:S),X2:S,X3:S) mark(U14(X1:S,X2:S,X3:S)) -> a__U14(mark(X1:S),X2:S,X3:S) mark(U15(X1:S,X2:S)) -> a__U15(mark(X1:S),X2:S) mark(U16(X:S)) -> a__U16(mark(X:S)) mark(U21(X1:S,X2:S)) -> a__U21(mark(X1:S),X2:S) mark(U22(X1:S,X2:S)) -> a__U22(mark(X1:S),X2:S) mark(U23(X:S)) -> a__U23(mark(X:S)) mark(U31(X1:S,X2:S)) -> a__U31(mark(X1:S),X2:S) mark(U32(X:S)) -> a__U32(mark(X:S)) mark(U41(X:S)) -> a__U41(mark(X:S)) mark(U51(X1:S,X2:S)) -> a__U51(mark(X1:S),X2:S) mark(U52(X1:S,X2:S)) -> a__U52(mark(X1:S),X2:S) mark(U61(X1:S,X2:S,X3:S)) -> a__U61(mark(X1:S),X2:S,X3:S) mark(U62(X1:S,X2:S,X3:S)) -> a__U62(mark(X1:S),X2:S,X3:S) mark(U63(X1:S,X2:S,X3:S)) -> a__U63(mark(X1:S),X2:S,X3:S) mark(U64(X1:S,X2:S,X3:S)) -> a__U64(mark(X1:S),X2:S,X3:S) mark(isNat(X:S)) -> a__isNat(X:S) mark(isNatKind(X:S)) -> a__isNatKind(X:S) mark(plus(X1:S,X2:S)) -> a__plus(mark(X1:S),mark(X2:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tt) -> tt Problem 1.3: Reduction Pairs Processor: -> Pairs: A__U61(tt,M:S,N:S) -> A__U62(a__isNatKind(M:S),M:S,N:S) A__U62(tt,M:S,N:S) -> A__U63(a__isNat(N:S),M:S,N:S) A__U63(tt,M:S,N:S) -> A__U64(a__isNatKind(N:S),M:S,N:S) A__U64(tt,M:S,N:S) -> A__PLUS(mark(N:S),mark(M:S)) A__U64(tt,M:S,N:S) -> MARK(M:S) A__U64(tt,M:S,N:S) -> MARK(N:S) A__PLUS(N:S,s(M:S)) -> A__U61(a__isNat(M:S),M:S,N:S) MARK(U11(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U12(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U13(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U14(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U15(X1:S,X2:S)) -> MARK(X1:S) MARK(U16(X:S)) -> MARK(X:S) MARK(U21(X1:S,X2:S)) -> MARK(X1:S) MARK(U22(X1:S,X2:S)) -> MARK(X1:S) MARK(U23(X:S)) -> MARK(X:S) MARK(U31(X1:S,X2:S)) -> MARK(X1:S) MARK(U32(X:S)) -> MARK(X:S) MARK(U41(X:S)) -> MARK(X:S) MARK(U51(X1:S,X2:S)) -> MARK(X1:S) MARK(U52(X1:S,X2:S)) -> MARK(X1:S) MARK(U61(X1:S,X2:S,X3:S)) -> A__U61(mark(X1:S),X2:S,X3:S) MARK(U61(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U62(X1:S,X2:S,X3:S)) -> A__U62(mark(X1:S),X2:S,X3:S) MARK(U62(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U63(X1:S,X2:S,X3:S)) -> A__U63(mark(X1:S),X2:S,X3:S) MARK(U63(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U64(X1:S,X2:S,X3:S)) -> A__U64(mark(X1:S),X2:S,X3:S) MARK(U64(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(plus(X1:S,X2:S)) -> A__PLUS(mark(X1:S),mark(X2:S)) MARK(plus(X1:S,X2:S)) -> MARK(X1:S) MARK(plus(X1:S,X2:S)) -> MARK(X2:S) MARK(s(X:S)) -> MARK(X:S) -> Rules: a__U11(tt,V1:S,V2:S) -> a__U12(a__isNatKind(V1:S),V1:S,V2:S) a__U11(X1:S,X2:S,X3:S) -> U11(X1:S,X2:S,X3:S) a__U12(tt,V1:S,V2:S) -> a__U13(a__isNatKind(V2:S),V1:S,V2:S) a__U12(X1:S,X2:S,X3:S) -> U12(X1:S,X2:S,X3:S) a__U13(tt,V1:S,V2:S) -> a__U14(a__isNatKind(V2:S),V1:S,V2:S) a__U13(X1:S,X2:S,X3:S) -> U13(X1:S,X2:S,X3:S) a__U14(tt,V1:S,V2:S) -> a__U15(a__isNat(V1:S),V2:S) a__U14(X1:S,X2:S,X3:S) -> U14(X1:S,X2:S,X3:S) a__U15(tt,V2:S) -> a__U16(a__isNat(V2:S)) a__U15(X1:S,X2:S) -> U15(X1:S,X2:S) a__U16(tt) -> tt a__U16(X:S) -> U16(X:S) a__U21(tt,V1:S) -> a__U22(a__isNatKind(V1:S),V1:S) a__U21(X1:S,X2:S) -> U21(X1:S,X2:S) a__U22(tt,V1:S) -> a__U23(a__isNat(V1:S)) a__U22(X1:S,X2:S) -> U22(X1:S,X2:S) a__U23(tt) -> tt a__U23(X:S) -> U23(X:S) a__U31(tt,V2:S) -> a__U32(a__isNatKind(V2:S)) a__U31(X1:S,X2:S) -> U31(X1:S,X2:S) a__U32(tt) -> tt a__U32(X:S) -> U32(X:S) a__U41(tt) -> tt a__U41(X:S) -> U41(X:S) a__U51(tt,N:S) -> a__U52(a__isNatKind(N:S),N:S) a__U51(X1:S,X2:S) -> U51(X1:S,X2:S) a__U52(tt,N:S) -> mark(N:S) a__U52(X1:S,X2:S) -> U52(X1:S,X2:S) a__U61(tt,M:S,N:S) -> a__U62(a__isNatKind(M:S),M:S,N:S) a__U61(X1:S,X2:S,X3:S) -> U61(X1:S,X2:S,X3:S) a__U62(tt,M:S,N:S) -> a__U63(a__isNat(N:S),M:S,N:S) a__U62(X1:S,X2:S,X3:S) -> U62(X1:S,X2:S,X3:S) a__U63(tt,M:S,N:S) -> a__U64(a__isNatKind(N:S),M:S,N:S) a__U63(X1:S,X2:S,X3:S) -> U63(X1:S,X2:S,X3:S) a__U64(tt,M:S,N:S) -> s(a__plus(mark(N:S),mark(M:S))) a__U64(X1:S,X2:S,X3:S) -> U64(X1:S,X2:S,X3:S) a__isNat(0) -> tt a__isNat(plus(V1:S,V2:S)) -> a__U11(a__isNatKind(V1:S),V1:S,V2:S) a__isNat(s(V1:S)) -> a__U21(a__isNatKind(V1:S),V1:S) a__isNat(X:S) -> isNat(X:S) a__isNatKind(0) -> tt a__isNatKind(plus(V1:S,V2:S)) -> a__U31(a__isNatKind(V1:S),V2:S) a__isNatKind(s(V1:S)) -> a__U41(a__isNatKind(V1:S)) a__isNatKind(X:S) -> isNatKind(X:S) a__plus(N:S,0) -> a__U51(a__isNat(N:S),N:S) a__plus(N:S,s(M:S)) -> a__U61(a__isNat(M:S),M:S,N:S) a__plus(X1:S,X2:S) -> plus(X1:S,X2:S) mark(0) -> 0 mark(U11(X1:S,X2:S,X3:S)) -> a__U11(mark(X1:S),X2:S,X3:S) mark(U12(X1:S,X2:S,X3:S)) -> a__U12(mark(X1:S),X2:S,X3:S) mark(U13(X1:S,X2:S,X3:S)) -> a__U13(mark(X1:S),X2:S,X3:S) mark(U14(X1:S,X2:S,X3:S)) -> a__U14(mark(X1:S),X2:S,X3:S) mark(U15(X1:S,X2:S)) -> a__U15(mark(X1:S),X2:S) mark(U16(X:S)) -> a__U16(mark(X:S)) mark(U21(X1:S,X2:S)) -> a__U21(mark(X1:S),X2:S) mark(U22(X1:S,X2:S)) -> a__U22(mark(X1:S),X2:S) mark(U23(X:S)) -> a__U23(mark(X:S)) mark(U31(X1:S,X2:S)) -> a__U31(mark(X1:S),X2:S) mark(U32(X:S)) -> a__U32(mark(X:S)) mark(U41(X:S)) -> a__U41(mark(X:S)) mark(U51(X1:S,X2:S)) -> a__U51(mark(X1:S),X2:S) mark(U52(X1:S,X2:S)) -> a__U52(mark(X1:S),X2:S) mark(U61(X1:S,X2:S,X3:S)) -> a__U61(mark(X1:S),X2:S,X3:S) mark(U62(X1:S,X2:S,X3:S)) -> a__U62(mark(X1:S),X2:S,X3:S) mark(U63(X1:S,X2:S,X3:S)) -> a__U63(mark(X1:S),X2:S,X3:S) mark(U64(X1:S,X2:S,X3:S)) -> a__U64(mark(X1:S),X2:S,X3:S) mark(isNat(X:S)) -> a__isNat(X:S) mark(isNatKind(X:S)) -> a__isNatKind(X:S) mark(plus(X1:S,X2:S)) -> a__plus(mark(X1:S),mark(X2:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tt) -> tt -> Usable rules: a__U11(tt,V1:S,V2:S) -> a__U12(a__isNatKind(V1:S),V1:S,V2:S) a__U11(X1:S,X2:S,X3:S) -> U11(X1:S,X2:S,X3:S) a__U12(tt,V1:S,V2:S) -> a__U13(a__isNatKind(V2:S),V1:S,V2:S) a__U12(X1:S,X2:S,X3:S) -> U12(X1:S,X2:S,X3:S) a__U13(tt,V1:S,V2:S) -> a__U14(a__isNatKind(V2:S),V1:S,V2:S) a__U13(X1:S,X2:S,X3:S) -> U13(X1:S,X2:S,X3:S) a__U14(tt,V1:S,V2:S) -> a__U15(a__isNat(V1:S),V2:S) a__U14(X1:S,X2:S,X3:S) -> U14(X1:S,X2:S,X3:S) a__U15(tt,V2:S) -> a__U16(a__isNat(V2:S)) a__U15(X1:S,X2:S) -> U15(X1:S,X2:S) a__U16(tt) -> tt a__U16(X:S) -> U16(X:S) a__U21(tt,V1:S) -> a__U22(a__isNatKind(V1:S),V1:S) a__U21(X1:S,X2:S) -> U21(X1:S,X2:S) a__U22(tt,V1:S) -> a__U23(a__isNat(V1:S)) a__U22(X1:S,X2:S) -> U22(X1:S,X2:S) a__U23(tt) -> tt a__U23(X:S) -> U23(X:S) a__U31(tt,V2:S) -> a__U32(a__isNatKind(V2:S)) a__U31(X1:S,X2:S) -> U31(X1:S,X2:S) a__U32(tt) -> tt a__U32(X:S) -> U32(X:S) a__U41(tt) -> tt a__U41(X:S) -> U41(X:S) a__U51(tt,N:S) -> a__U52(a__isNatKind(N:S),N:S) a__U51(X1:S,X2:S) -> U51(X1:S,X2:S) a__U52(tt,N:S) -> mark(N:S) a__U52(X1:S,X2:S) -> U52(X1:S,X2:S) a__U61(tt,M:S,N:S) -> a__U62(a__isNatKind(M:S),M:S,N:S) a__U61(X1:S,X2:S,X3:S) -> U61(X1:S,X2:S,X3:S) a__U62(tt,M:S,N:S) -> a__U63(a__isNat(N:S),M:S,N:S) a__U62(X1:S,X2:S,X3:S) -> U62(X1:S,X2:S,X3:S) a__U63(tt,M:S,N:S) -> a__U64(a__isNatKind(N:S),M:S,N:S) a__U63(X1:S,X2:S,X3:S) -> U63(X1:S,X2:S,X3:S) a__U64(tt,M:S,N:S) -> s(a__plus(mark(N:S),mark(M:S))) a__U64(X1:S,X2:S,X3:S) -> U64(X1:S,X2:S,X3:S) a__isNat(0) -> tt a__isNat(plus(V1:S,V2:S)) -> a__U11(a__isNatKind(V1:S),V1:S,V2:S) a__isNat(s(V1:S)) -> a__U21(a__isNatKind(V1:S),V1:S) a__isNat(X:S) -> isNat(X:S) a__isNatKind(0) -> tt a__isNatKind(plus(V1:S,V2:S)) -> a__U31(a__isNatKind(V1:S),V2:S) a__isNatKind(s(V1:S)) -> a__U41(a__isNatKind(V1:S)) a__isNatKind(X:S) -> isNatKind(X:S) a__plus(N:S,0) -> a__U51(a__isNat(N:S),N:S) a__plus(N:S,s(M:S)) -> a__U61(a__isNat(M:S),M:S,N:S) a__plus(X1:S,X2:S) -> plus(X1:S,X2:S) mark(0) -> 0 mark(U11(X1:S,X2:S,X3:S)) -> a__U11(mark(X1:S),X2:S,X3:S) mark(U12(X1:S,X2:S,X3:S)) -> a__U12(mark(X1:S),X2:S,X3:S) mark(U13(X1:S,X2:S,X3:S)) -> a__U13(mark(X1:S),X2:S,X3:S) mark(U14(X1:S,X2:S,X3:S)) -> a__U14(mark(X1:S),X2:S,X3:S) mark(U15(X1:S,X2:S)) -> a__U15(mark(X1:S),X2:S) mark(U16(X:S)) -> a__U16(mark(X:S)) mark(U21(X1:S,X2:S)) -> a__U21(mark(X1:S),X2:S) mark(U22(X1:S,X2:S)) -> a__U22(mark(X1:S),X2:S) mark(U23(X:S)) -> a__U23(mark(X:S)) mark(U31(X1:S,X2:S)) -> a__U31(mark(X1:S),X2:S) mark(U32(X:S)) -> a__U32(mark(X:S)) mark(U41(X:S)) -> a__U41(mark(X:S)) mark(U51(X1:S,X2:S)) -> a__U51(mark(X1:S),X2:S) mark(U52(X1:S,X2:S)) -> a__U52(mark(X1:S),X2:S) mark(U61(X1:S,X2:S,X3:S)) -> a__U61(mark(X1:S),X2:S,X3:S) mark(U62(X1:S,X2:S,X3:S)) -> a__U62(mark(X1:S),X2:S,X3:S) mark(U63(X1:S,X2:S,X3:S)) -> a__U63(mark(X1:S),X2:S,X3:S) mark(U64(X1:S,X2:S,X3:S)) -> a__U64(mark(X1:S),X2:S,X3:S) mark(isNat(X:S)) -> a__isNat(X:S) mark(isNatKind(X:S)) -> a__isNatKind(X:S) mark(plus(X1:S,X2:S)) -> a__plus(mark(X1:S),mark(X2:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tt) -> tt ->Interpretation type: Linear ->Coefficients: Natural Numbers ->Dimension: 1 ->Bound: 2 ->Interpretation: [a__U11](X1,X2,X3) = X1 [a__U12](X1,X2,X3) = X1 [a__U13](X1,X2,X3) = X1 [a__U14](X1,X2,X3) = X1 [a__U15](X1,X2) = X1 [a__U16](X) = X [a__U21](X1,X2) = X1 [a__U22](X1,X2) = X1 [a__U23](X) = X [a__U31](X1,X2) = X1 [a__U32](X) = X [a__U41](X) = X [a__U51](X1,X2) = X1 + X2 + 2 [a__U52](X1,X2) = X1 + X2 + 1 [a__U61](X1,X2,X3) = 2.X1 + 2.X2 + 2.X3 + 2 [a__U62](X1,X2,X3) = 2.X1 + 2.X2 + 2.X3 + 2 [a__U63](X1,X2,X3) = 2.X1 + 2.X2 + 2.X3 + 2 [a__U64](X1,X2,X3) = 2.X1 + 2.X2 + 2.X3 + 1 [a__isNat](X) = 2 [a__isNatKind](X) = 2 [a__plus](X1,X2) = 2.X1 + 2.X2 + 2 [mark](X) = X [0] = 2 [U11](X1,X2,X3) = X1 [U12](X1,X2,X3) = X1 [U13](X1,X2,X3) = X1 [U14](X1,X2,X3) = X1 [U15](X1,X2) = X1 [U16](X) = X [U21](X1,X2) = X1 [U22](X1,X2) = X1 [U23](X) = X [U31](X1,X2) = X1 [U32](X) = X [U41](X) = X [U51](X1,X2) = X1 + X2 + 2 [U52](X1,X2) = X1 + X2 + 1 [U61](X1,X2,X3) = 2.X1 + 2.X2 + 2.X3 + 2 [U62](X1,X2,X3) = 2.X1 + 2.X2 + 2.X3 + 2 [U63](X1,X2,X3) = 2.X1 + 2.X2 + 2.X3 + 2 [U64](X1,X2,X3) = 2.X1 + 2.X2 + 2.X3 + 1 [fSNonEmpty] = 0 [isNat](X) = 2 [isNatKind](X) = 2 [plus](X1,X2) = 2.X1 + 2.X2 + 2 [s](X) = X + 2 [tt] = 2 [A__U11](X1,X2,X3) = 0 [A__U12](X1,X2,X3) = 0 [A__U13](X1,X2,X3) = 0 [A__U14](X1,X2,X3) = 0 [A__U15](X1,X2) = 0 [A__U16](X) = 0 [A__U21](X1,X2) = 0 [A__U22](X1,X2) = 0 [A__U23](X) = 0 [A__U31](X1,X2) = 0 [A__U32](X) = 0 [A__U41](X) = 0 [A__U51](X1,X2) = 0 [A__U52](X1,X2) = 0 [A__U61](X1,X2,X3) = 2.X1 + 2.X2 + 2.X3 + 2 [A__U62](X1,X2,X3) = X1 + 2.X2 + 2.X3 + 2 [A__U63](X1,X2,X3) = 2.X1 + 2.X2 + 2.X3 [A__U64](X1,X2,X3) = X1 + 2.X2 + 2.X3 + 2 [A__ISNAT](X) = 0 [A__ISNATKIND](X) = 0 [A__PLUS](X1,X2) = 2.X1 + 2.X2 + 2 [MARK](X) = 2.X + 2 Problem 1.3: SCC Processor: -> Pairs: A__U62(tt,M:S,N:S) -> A__U63(a__isNat(N:S),M:S,N:S) A__U63(tt,M:S,N:S) -> A__U64(a__isNatKind(N:S),M:S,N:S) A__U64(tt,M:S,N:S) -> A__PLUS(mark(N:S),mark(M:S)) A__U64(tt,M:S,N:S) -> MARK(M:S) A__U64(tt,M:S,N:S) -> MARK(N:S) A__PLUS(N:S,s(M:S)) -> A__U61(a__isNat(M:S),M:S,N:S) MARK(U11(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U12(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U13(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U14(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U15(X1:S,X2:S)) -> MARK(X1:S) MARK(U16(X:S)) -> MARK(X:S) MARK(U21(X1:S,X2:S)) -> MARK(X1:S) MARK(U22(X1:S,X2:S)) -> MARK(X1:S) MARK(U23(X:S)) -> MARK(X:S) MARK(U31(X1:S,X2:S)) -> MARK(X1:S) MARK(U32(X:S)) -> MARK(X:S) MARK(U41(X:S)) -> MARK(X:S) MARK(U51(X1:S,X2:S)) -> MARK(X1:S) MARK(U52(X1:S,X2:S)) -> MARK(X1:S) MARK(U61(X1:S,X2:S,X3:S)) -> A__U61(mark(X1:S),X2:S,X3:S) MARK(U61(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U62(X1:S,X2:S,X3:S)) -> A__U62(mark(X1:S),X2:S,X3:S) MARK(U62(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U63(X1:S,X2:S,X3:S)) -> A__U63(mark(X1:S),X2:S,X3:S) MARK(U63(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U64(X1:S,X2:S,X3:S)) -> A__U64(mark(X1:S),X2:S,X3:S) MARK(U64(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(plus(X1:S,X2:S)) -> A__PLUS(mark(X1:S),mark(X2:S)) MARK(plus(X1:S,X2:S)) -> MARK(X1:S) MARK(plus(X1:S,X2:S)) -> MARK(X2:S) MARK(s(X:S)) -> MARK(X:S) -> Rules: a__U11(tt,V1:S,V2:S) -> a__U12(a__isNatKind(V1:S),V1:S,V2:S) a__U11(X1:S,X2:S,X3:S) -> U11(X1:S,X2:S,X3:S) a__U12(tt,V1:S,V2:S) -> a__U13(a__isNatKind(V2:S),V1:S,V2:S) a__U12(X1:S,X2:S,X3:S) -> U12(X1:S,X2:S,X3:S) a__U13(tt,V1:S,V2:S) -> a__U14(a__isNatKind(V2:S),V1:S,V2:S) a__U13(X1:S,X2:S,X3:S) -> U13(X1:S,X2:S,X3:S) a__U14(tt,V1:S,V2:S) -> a__U15(a__isNat(V1:S),V2:S) a__U14(X1:S,X2:S,X3:S) -> U14(X1:S,X2:S,X3:S) a__U15(tt,V2:S) -> a__U16(a__isNat(V2:S)) a__U15(X1:S,X2:S) -> U15(X1:S,X2:S) a__U16(tt) -> tt a__U16(X:S) -> U16(X:S) a__U21(tt,V1:S) -> a__U22(a__isNatKind(V1:S),V1:S) a__U21(X1:S,X2:S) -> U21(X1:S,X2:S) a__U22(tt,V1:S) -> a__U23(a__isNat(V1:S)) a__U22(X1:S,X2:S) -> U22(X1:S,X2:S) a__U23(tt) -> tt a__U23(X:S) -> U23(X:S) a__U31(tt,V2:S) -> a__U32(a__isNatKind(V2:S)) a__U31(X1:S,X2:S) -> U31(X1:S,X2:S) a__U32(tt) -> tt a__U32(X:S) -> U32(X:S) a__U41(tt) -> tt a__U41(X:S) -> U41(X:S) a__U51(tt,N:S) -> a__U52(a__isNatKind(N:S),N:S) a__U51(X1:S,X2:S) -> U51(X1:S,X2:S) a__U52(tt,N:S) -> mark(N:S) a__U52(X1:S,X2:S) -> U52(X1:S,X2:S) a__U61(tt,M:S,N:S) -> a__U62(a__isNatKind(M:S),M:S,N:S) a__U61(X1:S,X2:S,X3:S) -> U61(X1:S,X2:S,X3:S) a__U62(tt,M:S,N:S) -> a__U63(a__isNat(N:S),M:S,N:S) a__U62(X1:S,X2:S,X3:S) -> U62(X1:S,X2:S,X3:S) a__U63(tt,M:S,N:S) -> a__U64(a__isNatKind(N:S),M:S,N:S) a__U63(X1:S,X2:S,X3:S) -> U63(X1:S,X2:S,X3:S) a__U64(tt,M:S,N:S) -> s(a__plus(mark(N:S),mark(M:S))) a__U64(X1:S,X2:S,X3:S) -> U64(X1:S,X2:S,X3:S) a__isNat(0) -> tt a__isNat(plus(V1:S,V2:S)) -> a__U11(a__isNatKind(V1:S),V1:S,V2:S) a__isNat(s(V1:S)) -> a__U21(a__isNatKind(V1:S),V1:S) a__isNat(X:S) -> isNat(X:S) a__isNatKind(0) -> tt a__isNatKind(plus(V1:S,V2:S)) -> a__U31(a__isNatKind(V1:S),V2:S) a__isNatKind(s(V1:S)) -> a__U41(a__isNatKind(V1:S)) a__isNatKind(X:S) -> isNatKind(X:S) a__plus(N:S,0) -> a__U51(a__isNat(N:S),N:S) a__plus(N:S,s(M:S)) -> a__U61(a__isNat(M:S),M:S,N:S) a__plus(X1:S,X2:S) -> plus(X1:S,X2:S) mark(0) -> 0 mark(U11(X1:S,X2:S,X3:S)) -> a__U11(mark(X1:S),X2:S,X3:S) mark(U12(X1:S,X2:S,X3:S)) -> a__U12(mark(X1:S),X2:S,X3:S) mark(U13(X1:S,X2:S,X3:S)) -> a__U13(mark(X1:S),X2:S,X3:S) mark(U14(X1:S,X2:S,X3:S)) -> a__U14(mark(X1:S),X2:S,X3:S) mark(U15(X1:S,X2:S)) -> a__U15(mark(X1:S),X2:S) mark(U16(X:S)) -> a__U16(mark(X:S)) mark(U21(X1:S,X2:S)) -> a__U21(mark(X1:S),X2:S) mark(U22(X1:S,X2:S)) -> a__U22(mark(X1:S),X2:S) mark(U23(X:S)) -> a__U23(mark(X:S)) mark(U31(X1:S,X2:S)) -> a__U31(mark(X1:S),X2:S) mark(U32(X:S)) -> a__U32(mark(X:S)) mark(U41(X:S)) -> a__U41(mark(X:S)) mark(U51(X1:S,X2:S)) -> a__U51(mark(X1:S),X2:S) mark(U52(X1:S,X2:S)) -> a__U52(mark(X1:S),X2:S) mark(U61(X1:S,X2:S,X3:S)) -> a__U61(mark(X1:S),X2:S,X3:S) mark(U62(X1:S,X2:S,X3:S)) -> a__U62(mark(X1:S),X2:S,X3:S) mark(U63(X1:S,X2:S,X3:S)) -> a__U63(mark(X1:S),X2:S,X3:S) mark(U64(X1:S,X2:S,X3:S)) -> a__U64(mark(X1:S),X2:S,X3:S) mark(isNat(X:S)) -> a__isNat(X:S) mark(isNatKind(X:S)) -> a__isNatKind(X:S) mark(plus(X1:S,X2:S)) -> a__plus(mark(X1:S),mark(X2:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tt) -> tt ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: A__U62(tt,M:S,N:S) -> A__U63(a__isNat(N:S),M:S,N:S) A__U63(tt,M:S,N:S) -> A__U64(a__isNatKind(N:S),M:S,N:S) A__U64(tt,M:S,N:S) -> MARK(M:S) A__U64(tt,M:S,N:S) -> MARK(N:S) MARK(U11(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U12(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U13(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U14(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U15(X1:S,X2:S)) -> MARK(X1:S) MARK(U16(X:S)) -> MARK(X:S) MARK(U21(X1:S,X2:S)) -> MARK(X1:S) MARK(U22(X1:S,X2:S)) -> MARK(X1:S) MARK(U23(X:S)) -> MARK(X:S) MARK(U31(X1:S,X2:S)) -> MARK(X1:S) MARK(U32(X:S)) -> MARK(X:S) MARK(U41(X:S)) -> MARK(X:S) MARK(U51(X1:S,X2:S)) -> MARK(X1:S) MARK(U52(X1:S,X2:S)) -> MARK(X1:S) MARK(U61(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U62(X1:S,X2:S,X3:S)) -> A__U62(mark(X1:S),X2:S,X3:S) MARK(U62(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U63(X1:S,X2:S,X3:S)) -> A__U63(mark(X1:S),X2:S,X3:S) MARK(U63(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U64(X1:S,X2:S,X3:S)) -> A__U64(mark(X1:S),X2:S,X3:S) MARK(U64(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(plus(X1:S,X2:S)) -> MARK(X1:S) MARK(plus(X1:S,X2:S)) -> MARK(X2:S) MARK(s(X:S)) -> MARK(X:S) ->->-> Rules: a__U11(tt,V1:S,V2:S) -> a__U12(a__isNatKind(V1:S),V1:S,V2:S) a__U11(X1:S,X2:S,X3:S) -> U11(X1:S,X2:S,X3:S) a__U12(tt,V1:S,V2:S) -> a__U13(a__isNatKind(V2:S),V1:S,V2:S) a__U12(X1:S,X2:S,X3:S) -> U12(X1:S,X2:S,X3:S) a__U13(tt,V1:S,V2:S) -> a__U14(a__isNatKind(V2:S),V1:S,V2:S) a__U13(X1:S,X2:S,X3:S) -> U13(X1:S,X2:S,X3:S) a__U14(tt,V1:S,V2:S) -> a__U15(a__isNat(V1:S),V2:S) a__U14(X1:S,X2:S,X3:S) -> U14(X1:S,X2:S,X3:S) a__U15(tt,V2:S) -> a__U16(a__isNat(V2:S)) a__U15(X1:S,X2:S) -> U15(X1:S,X2:S) a__U16(tt) -> tt a__U16(X:S) -> U16(X:S) a__U21(tt,V1:S) -> a__U22(a__isNatKind(V1:S),V1:S) a__U21(X1:S,X2:S) -> U21(X1:S,X2:S) a__U22(tt,V1:S) -> a__U23(a__isNat(V1:S)) a__U22(X1:S,X2:S) -> U22(X1:S,X2:S) a__U23(tt) -> tt a__U23(X:S) -> U23(X:S) a__U31(tt,V2:S) -> a__U32(a__isNatKind(V2:S)) a__U31(X1:S,X2:S) -> U31(X1:S,X2:S) a__U32(tt) -> tt a__U32(X:S) -> U32(X:S) a__U41(tt) -> tt a__U41(X:S) -> U41(X:S) a__U51(tt,N:S) -> a__U52(a__isNatKind(N:S),N:S) a__U51(X1:S,X2:S) -> U51(X1:S,X2:S) a__U52(tt,N:S) -> mark(N:S) a__U52(X1:S,X2:S) -> U52(X1:S,X2:S) a__U61(tt,M:S,N:S) -> a__U62(a__isNatKind(M:S),M:S,N:S) a__U61(X1:S,X2:S,X3:S) -> U61(X1:S,X2:S,X3:S) a__U62(tt,M:S,N:S) -> a__U63(a__isNat(N:S),M:S,N:S) a__U62(X1:S,X2:S,X3:S) -> U62(X1:S,X2:S,X3:S) a__U63(tt,M:S,N:S) -> a__U64(a__isNatKind(N:S),M:S,N:S) a__U63(X1:S,X2:S,X3:S) -> U63(X1:S,X2:S,X3:S) a__U64(tt,M:S,N:S) -> s(a__plus(mark(N:S),mark(M:S))) a__U64(X1:S,X2:S,X3:S) -> U64(X1:S,X2:S,X3:S) a__isNat(0) -> tt a__isNat(plus(V1:S,V2:S)) -> a__U11(a__isNatKind(V1:S),V1:S,V2:S) a__isNat(s(V1:S)) -> a__U21(a__isNatKind(V1:S),V1:S) a__isNat(X:S) -> isNat(X:S) a__isNatKind(0) -> tt a__isNatKind(plus(V1:S,V2:S)) -> a__U31(a__isNatKind(V1:S),V2:S) a__isNatKind(s(V1:S)) -> a__U41(a__isNatKind(V1:S)) a__isNatKind(X:S) -> isNatKind(X:S) a__plus(N:S,0) -> a__U51(a__isNat(N:S),N:S) a__plus(N:S,s(M:S)) -> a__U61(a__isNat(M:S),M:S,N:S) a__plus(X1:S,X2:S) -> plus(X1:S,X2:S) mark(0) -> 0 mark(U11(X1:S,X2:S,X3:S)) -> a__U11(mark(X1:S),X2:S,X3:S) mark(U12(X1:S,X2:S,X3:S)) -> a__U12(mark(X1:S),X2:S,X3:S) mark(U13(X1:S,X2:S,X3:S)) -> a__U13(mark(X1:S),X2:S,X3:S) mark(U14(X1:S,X2:S,X3:S)) -> a__U14(mark(X1:S),X2:S,X3:S) mark(U15(X1:S,X2:S)) -> a__U15(mark(X1:S),X2:S) mark(U16(X:S)) -> a__U16(mark(X:S)) mark(U21(X1:S,X2:S)) -> a__U21(mark(X1:S),X2:S) mark(U22(X1:S,X2:S)) -> a__U22(mark(X1:S),X2:S) mark(U23(X:S)) -> a__U23(mark(X:S)) mark(U31(X1:S,X2:S)) -> a__U31(mark(X1:S),X2:S) mark(U32(X:S)) -> a__U32(mark(X:S)) mark(U41(X:S)) -> a__U41(mark(X:S)) mark(U51(X1:S,X2:S)) -> a__U51(mark(X1:S),X2:S) mark(U52(X1:S,X2:S)) -> a__U52(mark(X1:S),X2:S) mark(U61(X1:S,X2:S,X3:S)) -> a__U61(mark(X1:S),X2:S,X3:S) mark(U62(X1:S,X2:S,X3:S)) -> a__U62(mark(X1:S),X2:S,X3:S) mark(U63(X1:S,X2:S,X3:S)) -> a__U63(mark(X1:S),X2:S,X3:S) mark(U64(X1:S,X2:S,X3:S)) -> a__U64(mark(X1:S),X2:S,X3:S) mark(isNat(X:S)) -> a__isNat(X:S) mark(isNatKind(X:S)) -> a__isNatKind(X:S) mark(plus(X1:S,X2:S)) -> a__plus(mark(X1:S),mark(X2:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tt) -> tt Problem 1.3: Reduction Pairs Processor: -> Pairs: A__U62(tt,M:S,N:S) -> A__U63(a__isNat(N:S),M:S,N:S) A__U63(tt,M:S,N:S) -> A__U64(a__isNatKind(N:S),M:S,N:S) A__U64(tt,M:S,N:S) -> MARK(M:S) A__U64(tt,M:S,N:S) -> MARK(N:S) MARK(U11(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U12(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U13(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U14(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U15(X1:S,X2:S)) -> MARK(X1:S) MARK(U16(X:S)) -> MARK(X:S) MARK(U21(X1:S,X2:S)) -> MARK(X1:S) MARK(U22(X1:S,X2:S)) -> MARK(X1:S) MARK(U23(X:S)) -> MARK(X:S) MARK(U31(X1:S,X2:S)) -> MARK(X1:S) MARK(U32(X:S)) -> MARK(X:S) MARK(U41(X:S)) -> MARK(X:S) MARK(U51(X1:S,X2:S)) -> MARK(X1:S) MARK(U52(X1:S,X2:S)) -> MARK(X1:S) MARK(U61(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U62(X1:S,X2:S,X3:S)) -> A__U62(mark(X1:S),X2:S,X3:S) MARK(U62(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U63(X1:S,X2:S,X3:S)) -> A__U63(mark(X1:S),X2:S,X3:S) MARK(U63(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U64(X1:S,X2:S,X3:S)) -> A__U64(mark(X1:S),X2:S,X3:S) MARK(U64(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(plus(X1:S,X2:S)) -> MARK(X1:S) MARK(plus(X1:S,X2:S)) -> MARK(X2:S) MARK(s(X:S)) -> MARK(X:S) -> Rules: a__U11(tt,V1:S,V2:S) -> a__U12(a__isNatKind(V1:S),V1:S,V2:S) a__U11(X1:S,X2:S,X3:S) -> U11(X1:S,X2:S,X3:S) a__U12(tt,V1:S,V2:S) -> a__U13(a__isNatKind(V2:S),V1:S,V2:S) a__U12(X1:S,X2:S,X3:S) -> U12(X1:S,X2:S,X3:S) a__U13(tt,V1:S,V2:S) -> a__U14(a__isNatKind(V2:S),V1:S,V2:S) a__U13(X1:S,X2:S,X3:S) -> U13(X1:S,X2:S,X3:S) a__U14(tt,V1:S,V2:S) -> a__U15(a__isNat(V1:S),V2:S) a__U14(X1:S,X2:S,X3:S) -> U14(X1:S,X2:S,X3:S) a__U15(tt,V2:S) -> a__U16(a__isNat(V2:S)) a__U15(X1:S,X2:S) -> U15(X1:S,X2:S) a__U16(tt) -> tt a__U16(X:S) -> U16(X:S) a__U21(tt,V1:S) -> a__U22(a__isNatKind(V1:S),V1:S) a__U21(X1:S,X2:S) -> U21(X1:S,X2:S) a__U22(tt,V1:S) -> a__U23(a__isNat(V1:S)) a__U22(X1:S,X2:S) -> U22(X1:S,X2:S) a__U23(tt) -> tt a__U23(X:S) -> U23(X:S) a__U31(tt,V2:S) -> a__U32(a__isNatKind(V2:S)) a__U31(X1:S,X2:S) -> U31(X1:S,X2:S) a__U32(tt) -> tt a__U32(X:S) -> U32(X:S) a__U41(tt) -> tt a__U41(X:S) -> U41(X:S) a__U51(tt,N:S) -> a__U52(a__isNatKind(N:S),N:S) a__U51(X1:S,X2:S) -> U51(X1:S,X2:S) a__U52(tt,N:S) -> mark(N:S) a__U52(X1:S,X2:S) -> U52(X1:S,X2:S) a__U61(tt,M:S,N:S) -> a__U62(a__isNatKind(M:S),M:S,N:S) a__U61(X1:S,X2:S,X3:S) -> U61(X1:S,X2:S,X3:S) a__U62(tt,M:S,N:S) -> a__U63(a__isNat(N:S),M:S,N:S) a__U62(X1:S,X2:S,X3:S) -> U62(X1:S,X2:S,X3:S) a__U63(tt,M:S,N:S) -> a__U64(a__isNatKind(N:S),M:S,N:S) a__U63(X1:S,X2:S,X3:S) -> U63(X1:S,X2:S,X3:S) a__U64(tt,M:S,N:S) -> s(a__plus(mark(N:S),mark(M:S))) a__U64(X1:S,X2:S,X3:S) -> U64(X1:S,X2:S,X3:S) a__isNat(0) -> tt a__isNat(plus(V1:S,V2:S)) -> a__U11(a__isNatKind(V1:S),V1:S,V2:S) a__isNat(s(V1:S)) -> a__U21(a__isNatKind(V1:S),V1:S) a__isNat(X:S) -> isNat(X:S) a__isNatKind(0) -> tt a__isNatKind(plus(V1:S,V2:S)) -> a__U31(a__isNatKind(V1:S),V2:S) a__isNatKind(s(V1:S)) -> a__U41(a__isNatKind(V1:S)) a__isNatKind(X:S) -> isNatKind(X:S) a__plus(N:S,0) -> a__U51(a__isNat(N:S),N:S) a__plus(N:S,s(M:S)) -> a__U61(a__isNat(M:S),M:S,N:S) a__plus(X1:S,X2:S) -> plus(X1:S,X2:S) mark(0) -> 0 mark(U11(X1:S,X2:S,X3:S)) -> a__U11(mark(X1:S),X2:S,X3:S) mark(U12(X1:S,X2:S,X3:S)) -> a__U12(mark(X1:S),X2:S,X3:S) mark(U13(X1:S,X2:S,X3:S)) -> a__U13(mark(X1:S),X2:S,X3:S) mark(U14(X1:S,X2:S,X3:S)) -> a__U14(mark(X1:S),X2:S,X3:S) mark(U15(X1:S,X2:S)) -> a__U15(mark(X1:S),X2:S) mark(U16(X:S)) -> a__U16(mark(X:S)) mark(U21(X1:S,X2:S)) -> a__U21(mark(X1:S),X2:S) mark(U22(X1:S,X2:S)) -> a__U22(mark(X1:S),X2:S) mark(U23(X:S)) -> a__U23(mark(X:S)) mark(U31(X1:S,X2:S)) -> a__U31(mark(X1:S),X2:S) mark(U32(X:S)) -> a__U32(mark(X:S)) mark(U41(X:S)) -> a__U41(mark(X:S)) mark(U51(X1:S,X2:S)) -> a__U51(mark(X1:S),X2:S) mark(U52(X1:S,X2:S)) -> a__U52(mark(X1:S),X2:S) mark(U61(X1:S,X2:S,X3:S)) -> a__U61(mark(X1:S),X2:S,X3:S) mark(U62(X1:S,X2:S,X3:S)) -> a__U62(mark(X1:S),X2:S,X3:S) mark(U63(X1:S,X2:S,X3:S)) -> a__U63(mark(X1:S),X2:S,X3:S) mark(U64(X1:S,X2:S,X3:S)) -> a__U64(mark(X1:S),X2:S,X3:S) mark(isNat(X:S)) -> a__isNat(X:S) mark(isNatKind(X:S)) -> a__isNatKind(X:S) mark(plus(X1:S,X2:S)) -> a__plus(mark(X1:S),mark(X2:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tt) -> tt -> Usable rules: a__U11(tt,V1:S,V2:S) -> a__U12(a__isNatKind(V1:S),V1:S,V2:S) a__U11(X1:S,X2:S,X3:S) -> U11(X1:S,X2:S,X3:S) a__U12(tt,V1:S,V2:S) -> a__U13(a__isNatKind(V2:S),V1:S,V2:S) a__U12(X1:S,X2:S,X3:S) -> U12(X1:S,X2:S,X3:S) a__U13(tt,V1:S,V2:S) -> a__U14(a__isNatKind(V2:S),V1:S,V2:S) a__U13(X1:S,X2:S,X3:S) -> U13(X1:S,X2:S,X3:S) a__U14(tt,V1:S,V2:S) -> a__U15(a__isNat(V1:S),V2:S) a__U14(X1:S,X2:S,X3:S) -> U14(X1:S,X2:S,X3:S) a__U15(tt,V2:S) -> a__U16(a__isNat(V2:S)) a__U15(X1:S,X2:S) -> U15(X1:S,X2:S) a__U16(tt) -> tt a__U16(X:S) -> U16(X:S) a__U21(tt,V1:S) -> a__U22(a__isNatKind(V1:S),V1:S) a__U21(X1:S,X2:S) -> U21(X1:S,X2:S) a__U22(tt,V1:S) -> a__U23(a__isNat(V1:S)) a__U22(X1:S,X2:S) -> U22(X1:S,X2:S) a__U23(tt) -> tt a__U23(X:S) -> U23(X:S) a__U31(tt,V2:S) -> a__U32(a__isNatKind(V2:S)) a__U31(X1:S,X2:S) -> U31(X1:S,X2:S) a__U32(tt) -> tt a__U32(X:S) -> U32(X:S) a__U41(tt) -> tt a__U41(X:S) -> U41(X:S) a__U51(tt,N:S) -> a__U52(a__isNatKind(N:S),N:S) a__U51(X1:S,X2:S) -> U51(X1:S,X2:S) a__U52(tt,N:S) -> mark(N:S) a__U52(X1:S,X2:S) -> U52(X1:S,X2:S) a__U61(tt,M:S,N:S) -> a__U62(a__isNatKind(M:S),M:S,N:S) a__U61(X1:S,X2:S,X3:S) -> U61(X1:S,X2:S,X3:S) a__U62(tt,M:S,N:S) -> a__U63(a__isNat(N:S),M:S,N:S) a__U62(X1:S,X2:S,X3:S) -> U62(X1:S,X2:S,X3:S) a__U63(tt,M:S,N:S) -> a__U64(a__isNatKind(N:S),M:S,N:S) a__U63(X1:S,X2:S,X3:S) -> U63(X1:S,X2:S,X3:S) a__U64(tt,M:S,N:S) -> s(a__plus(mark(N:S),mark(M:S))) a__U64(X1:S,X2:S,X3:S) -> U64(X1:S,X2:S,X3:S) a__isNat(0) -> tt a__isNat(plus(V1:S,V2:S)) -> a__U11(a__isNatKind(V1:S),V1:S,V2:S) a__isNat(s(V1:S)) -> a__U21(a__isNatKind(V1:S),V1:S) a__isNat(X:S) -> isNat(X:S) a__isNatKind(0) -> tt a__isNatKind(plus(V1:S,V2:S)) -> a__U31(a__isNatKind(V1:S),V2:S) a__isNatKind(s(V1:S)) -> a__U41(a__isNatKind(V1:S)) a__isNatKind(X:S) -> isNatKind(X:S) a__plus(N:S,0) -> a__U51(a__isNat(N:S),N:S) a__plus(N:S,s(M:S)) -> a__U61(a__isNat(M:S),M:S,N:S) a__plus(X1:S,X2:S) -> plus(X1:S,X2:S) mark(0) -> 0 mark(U11(X1:S,X2:S,X3:S)) -> a__U11(mark(X1:S),X2:S,X3:S) mark(U12(X1:S,X2:S,X3:S)) -> a__U12(mark(X1:S),X2:S,X3:S) mark(U13(X1:S,X2:S,X3:S)) -> a__U13(mark(X1:S),X2:S,X3:S) mark(U14(X1:S,X2:S,X3:S)) -> a__U14(mark(X1:S),X2:S,X3:S) mark(U15(X1:S,X2:S)) -> a__U15(mark(X1:S),X2:S) mark(U16(X:S)) -> a__U16(mark(X:S)) mark(U21(X1:S,X2:S)) -> a__U21(mark(X1:S),X2:S) mark(U22(X1:S,X2:S)) -> a__U22(mark(X1:S),X2:S) mark(U23(X:S)) -> a__U23(mark(X:S)) mark(U31(X1:S,X2:S)) -> a__U31(mark(X1:S),X2:S) mark(U32(X:S)) -> a__U32(mark(X:S)) mark(U41(X:S)) -> a__U41(mark(X:S)) mark(U51(X1:S,X2:S)) -> a__U51(mark(X1:S),X2:S) mark(U52(X1:S,X2:S)) -> a__U52(mark(X1:S),X2:S) mark(U61(X1:S,X2:S,X3:S)) -> a__U61(mark(X1:S),X2:S,X3:S) mark(U62(X1:S,X2:S,X3:S)) -> a__U62(mark(X1:S),X2:S,X3:S) mark(U63(X1:S,X2:S,X3:S)) -> a__U63(mark(X1:S),X2:S,X3:S) mark(U64(X1:S,X2:S,X3:S)) -> a__U64(mark(X1:S),X2:S,X3:S) mark(isNat(X:S)) -> a__isNat(X:S) mark(isNatKind(X:S)) -> a__isNatKind(X:S) mark(plus(X1:S,X2:S)) -> a__plus(mark(X1:S),mark(X2:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tt) -> tt ->Interpretation type: Linear ->Coefficients: Natural Numbers ->Dimension: 1 ->Bound: 2 ->Interpretation: [a__U11](X1,X2,X3) = X1 [a__U12](X1,X2,X3) = X1 [a__U13](X1,X2,X3) = X1 [a__U14](X1,X2,X3) = X1 [a__U15](X1,X2) = X1 [a__U16](X) = X [a__U21](X1,X2) = X1 [a__U22](X1,X2) = X1 [a__U23](X) = X [a__U31](X1,X2) = X1 [a__U32](X) = X [a__U41](X) = X [a__U51](X1,X2) = 2.X1 + 2.X2 [a__U52](X1,X2) = 2.X1 + 2.X2 [a__U61](X1,X2,X3) = 2.X1 + 2.X2 + 2.X3 + 2 [a__U62](X1,X2,X3) = 2.X1 + 2.X2 + 2.X3 + 2 [a__U63](X1,X2,X3) = X1 + 2.X2 + 2.X3 + 2 [a__U64](X1,X2,X3) = X1 + 2.X2 + 2.X3 + 2 [a__isNat](X) = 2 [a__isNatKind](X) = 2 [a__plus](X1,X2) = 2.X1 + 2.X2 + 2 [mark](X) = X [0] = 2 [U11](X1,X2,X3) = X1 [U12](X1,X2,X3) = X1 [U13](X1,X2,X3) = X1 [U14](X1,X2,X3) = X1 [U15](X1,X2) = X1 [U16](X) = X [U21](X1,X2) = X1 [U22](X1,X2) = X1 [U23](X) = X [U31](X1,X2) = X1 [U32](X) = X [U41](X) = X [U51](X1,X2) = 2.X1 + 2.X2 [U52](X1,X2) = 2.X1 + 2.X2 [U61](X1,X2,X3) = 2.X1 + 2.X2 + 2.X3 + 2 [U62](X1,X2,X3) = 2.X1 + 2.X2 + 2.X3 + 2 [U63](X1,X2,X3) = X1 + 2.X2 + 2.X3 + 2 [U64](X1,X2,X3) = X1 + 2.X2 + 2.X3 + 2 [fSNonEmpty] = 0 [isNat](X) = 2 [isNatKind](X) = 2 [plus](X1,X2) = 2.X1 + 2.X2 + 2 [s](X) = X + 2 [tt] = 2 [A__U11](X1,X2,X3) = 0 [A__U12](X1,X2,X3) = 0 [A__U13](X1,X2,X3) = 0 [A__U14](X1,X2,X3) = 0 [A__U15](X1,X2) = 0 [A__U16](X) = 0 [A__U21](X1,X2) = 0 [A__U22](X1,X2) = 0 [A__U23](X) = 0 [A__U31](X1,X2) = 0 [A__U32](X) = 0 [A__U41](X) = 0 [A__U51](X1,X2) = 0 [A__U52](X1,X2) = 0 [A__U61](X1,X2,X3) = 0 [A__U62](X1,X2,X3) = 2.X1 + 2.X2 + 2.X3 + 2 [A__U63](X1,X2,X3) = X1 + 2.X2 + 2.X3 + 2 [A__U64](X1,X2,X3) = X1 + 2.X2 + 2.X3 + 2 [A__ISNAT](X) = 0 [A__ISNATKIND](X) = 0 [A__PLUS](X1,X2) = 0 [MARK](X) = 2.X + 2 Problem 1.3: SCC Processor: -> Pairs: A__U63(tt,M:S,N:S) -> A__U64(a__isNatKind(N:S),M:S,N:S) A__U64(tt,M:S,N:S) -> MARK(M:S) A__U64(tt,M:S,N:S) -> MARK(N:S) MARK(U11(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U12(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U13(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U14(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U15(X1:S,X2:S)) -> MARK(X1:S) MARK(U16(X:S)) -> MARK(X:S) MARK(U21(X1:S,X2:S)) -> MARK(X1:S) MARK(U22(X1:S,X2:S)) -> MARK(X1:S) MARK(U23(X:S)) -> MARK(X:S) MARK(U31(X1:S,X2:S)) -> MARK(X1:S) MARK(U32(X:S)) -> MARK(X:S) MARK(U41(X:S)) -> MARK(X:S) MARK(U51(X1:S,X2:S)) -> MARK(X1:S) MARK(U52(X1:S,X2:S)) -> MARK(X1:S) MARK(U61(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U62(X1:S,X2:S,X3:S)) -> A__U62(mark(X1:S),X2:S,X3:S) MARK(U62(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U63(X1:S,X2:S,X3:S)) -> A__U63(mark(X1:S),X2:S,X3:S) MARK(U63(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U64(X1:S,X2:S,X3:S)) -> A__U64(mark(X1:S),X2:S,X3:S) MARK(U64(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(plus(X1:S,X2:S)) -> MARK(X1:S) MARK(plus(X1:S,X2:S)) -> MARK(X2:S) MARK(s(X:S)) -> MARK(X:S) -> Rules: a__U11(tt,V1:S,V2:S) -> a__U12(a__isNatKind(V1:S),V1:S,V2:S) a__U11(X1:S,X2:S,X3:S) -> U11(X1:S,X2:S,X3:S) a__U12(tt,V1:S,V2:S) -> a__U13(a__isNatKind(V2:S),V1:S,V2:S) a__U12(X1:S,X2:S,X3:S) -> U12(X1:S,X2:S,X3:S) a__U13(tt,V1:S,V2:S) -> a__U14(a__isNatKind(V2:S),V1:S,V2:S) a__U13(X1:S,X2:S,X3:S) -> U13(X1:S,X2:S,X3:S) a__U14(tt,V1:S,V2:S) -> a__U15(a__isNat(V1:S),V2:S) a__U14(X1:S,X2:S,X3:S) -> U14(X1:S,X2:S,X3:S) a__U15(tt,V2:S) -> a__U16(a__isNat(V2:S)) a__U15(X1:S,X2:S) -> U15(X1:S,X2:S) a__U16(tt) -> tt a__U16(X:S) -> U16(X:S) a__U21(tt,V1:S) -> a__U22(a__isNatKind(V1:S),V1:S) a__U21(X1:S,X2:S) -> U21(X1:S,X2:S) a__U22(tt,V1:S) -> a__U23(a__isNat(V1:S)) a__U22(X1:S,X2:S) -> U22(X1:S,X2:S) a__U23(tt) -> tt a__U23(X:S) -> U23(X:S) a__U31(tt,V2:S) -> a__U32(a__isNatKind(V2:S)) a__U31(X1:S,X2:S) -> U31(X1:S,X2:S) a__U32(tt) -> tt a__U32(X:S) -> U32(X:S) a__U41(tt) -> tt a__U41(X:S) -> U41(X:S) a__U51(tt,N:S) -> a__U52(a__isNatKind(N:S),N:S) a__U51(X1:S,X2:S) -> U51(X1:S,X2:S) a__U52(tt,N:S) -> mark(N:S) a__U52(X1:S,X2:S) -> U52(X1:S,X2:S) a__U61(tt,M:S,N:S) -> a__U62(a__isNatKind(M:S),M:S,N:S) a__U61(X1:S,X2:S,X3:S) -> U61(X1:S,X2:S,X3:S) a__U62(tt,M:S,N:S) -> a__U63(a__isNat(N:S),M:S,N:S) a__U62(X1:S,X2:S,X3:S) -> U62(X1:S,X2:S,X3:S) a__U63(tt,M:S,N:S) -> a__U64(a__isNatKind(N:S),M:S,N:S) a__U63(X1:S,X2:S,X3:S) -> U63(X1:S,X2:S,X3:S) a__U64(tt,M:S,N:S) -> s(a__plus(mark(N:S),mark(M:S))) a__U64(X1:S,X2:S,X3:S) -> U64(X1:S,X2:S,X3:S) a__isNat(0) -> tt a__isNat(plus(V1:S,V2:S)) -> a__U11(a__isNatKind(V1:S),V1:S,V2:S) a__isNat(s(V1:S)) -> a__U21(a__isNatKind(V1:S),V1:S) a__isNat(X:S) -> isNat(X:S) a__isNatKind(0) -> tt a__isNatKind(plus(V1:S,V2:S)) -> a__U31(a__isNatKind(V1:S),V2:S) a__isNatKind(s(V1:S)) -> a__U41(a__isNatKind(V1:S)) a__isNatKind(X:S) -> isNatKind(X:S) a__plus(N:S,0) -> a__U51(a__isNat(N:S),N:S) a__plus(N:S,s(M:S)) -> a__U61(a__isNat(M:S),M:S,N:S) a__plus(X1:S,X2:S) -> plus(X1:S,X2:S) mark(0) -> 0 mark(U11(X1:S,X2:S,X3:S)) -> a__U11(mark(X1:S),X2:S,X3:S) mark(U12(X1:S,X2:S,X3:S)) -> a__U12(mark(X1:S),X2:S,X3:S) mark(U13(X1:S,X2:S,X3:S)) -> a__U13(mark(X1:S),X2:S,X3:S) mark(U14(X1:S,X2:S,X3:S)) -> a__U14(mark(X1:S),X2:S,X3:S) mark(U15(X1:S,X2:S)) -> a__U15(mark(X1:S),X2:S) mark(U16(X:S)) -> a__U16(mark(X:S)) mark(U21(X1:S,X2:S)) -> a__U21(mark(X1:S),X2:S) mark(U22(X1:S,X2:S)) -> a__U22(mark(X1:S),X2:S) mark(U23(X:S)) -> a__U23(mark(X:S)) mark(U31(X1:S,X2:S)) -> a__U31(mark(X1:S),X2:S) mark(U32(X:S)) -> a__U32(mark(X:S)) mark(U41(X:S)) -> a__U41(mark(X:S)) mark(U51(X1:S,X2:S)) -> a__U51(mark(X1:S),X2:S) mark(U52(X1:S,X2:S)) -> a__U52(mark(X1:S),X2:S) mark(U61(X1:S,X2:S,X3:S)) -> a__U61(mark(X1:S),X2:S,X3:S) mark(U62(X1:S,X2:S,X3:S)) -> a__U62(mark(X1:S),X2:S,X3:S) mark(U63(X1:S,X2:S,X3:S)) -> a__U63(mark(X1:S),X2:S,X3:S) mark(U64(X1:S,X2:S,X3:S)) -> a__U64(mark(X1:S),X2:S,X3:S) mark(isNat(X:S)) -> a__isNat(X:S) mark(isNatKind(X:S)) -> a__isNatKind(X:S) mark(plus(X1:S,X2:S)) -> a__plus(mark(X1:S),mark(X2:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tt) -> tt ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: A__U63(tt,M:S,N:S) -> A__U64(a__isNatKind(N:S),M:S,N:S) A__U64(tt,M:S,N:S) -> MARK(M:S) A__U64(tt,M:S,N:S) -> MARK(N:S) MARK(U11(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U12(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U13(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U14(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U15(X1:S,X2:S)) -> MARK(X1:S) MARK(U16(X:S)) -> MARK(X:S) MARK(U21(X1:S,X2:S)) -> MARK(X1:S) MARK(U22(X1:S,X2:S)) -> MARK(X1:S) MARK(U23(X:S)) -> MARK(X:S) MARK(U31(X1:S,X2:S)) -> MARK(X1:S) MARK(U32(X:S)) -> MARK(X:S) MARK(U41(X:S)) -> MARK(X:S) MARK(U51(X1:S,X2:S)) -> MARK(X1:S) MARK(U52(X1:S,X2:S)) -> MARK(X1:S) MARK(U61(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U62(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U63(X1:S,X2:S,X3:S)) -> A__U63(mark(X1:S),X2:S,X3:S) MARK(U63(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U64(X1:S,X2:S,X3:S)) -> A__U64(mark(X1:S),X2:S,X3:S) MARK(U64(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(plus(X1:S,X2:S)) -> MARK(X1:S) MARK(plus(X1:S,X2:S)) -> MARK(X2:S) MARK(s(X:S)) -> MARK(X:S) ->->-> Rules: a__U11(tt,V1:S,V2:S) -> a__U12(a__isNatKind(V1:S),V1:S,V2:S) a__U11(X1:S,X2:S,X3:S) -> U11(X1:S,X2:S,X3:S) a__U12(tt,V1:S,V2:S) -> a__U13(a__isNatKind(V2:S),V1:S,V2:S) a__U12(X1:S,X2:S,X3:S) -> U12(X1:S,X2:S,X3:S) a__U13(tt,V1:S,V2:S) -> a__U14(a__isNatKind(V2:S),V1:S,V2:S) a__U13(X1:S,X2:S,X3:S) -> U13(X1:S,X2:S,X3:S) a__U14(tt,V1:S,V2:S) -> a__U15(a__isNat(V1:S),V2:S) a__U14(X1:S,X2:S,X3:S) -> U14(X1:S,X2:S,X3:S) a__U15(tt,V2:S) -> a__U16(a__isNat(V2:S)) a__U15(X1:S,X2:S) -> U15(X1:S,X2:S) a__U16(tt) -> tt a__U16(X:S) -> U16(X:S) a__U21(tt,V1:S) -> a__U22(a__isNatKind(V1:S),V1:S) a__U21(X1:S,X2:S) -> U21(X1:S,X2:S) a__U22(tt,V1:S) -> a__U23(a__isNat(V1:S)) a__U22(X1:S,X2:S) -> U22(X1:S,X2:S) a__U23(tt) -> tt a__U23(X:S) -> U23(X:S) a__U31(tt,V2:S) -> a__U32(a__isNatKind(V2:S)) a__U31(X1:S,X2:S) -> U31(X1:S,X2:S) a__U32(tt) -> tt a__U32(X:S) -> U32(X:S) a__U41(tt) -> tt a__U41(X:S) -> U41(X:S) a__U51(tt,N:S) -> a__U52(a__isNatKind(N:S),N:S) a__U51(X1:S,X2:S) -> U51(X1:S,X2:S) a__U52(tt,N:S) -> mark(N:S) a__U52(X1:S,X2:S) -> U52(X1:S,X2:S) a__U61(tt,M:S,N:S) -> a__U62(a__isNatKind(M:S),M:S,N:S) a__U61(X1:S,X2:S,X3:S) -> U61(X1:S,X2:S,X3:S) a__U62(tt,M:S,N:S) -> a__U63(a__isNat(N:S),M:S,N:S) a__U62(X1:S,X2:S,X3:S) -> U62(X1:S,X2:S,X3:S) a__U63(tt,M:S,N:S) -> a__U64(a__isNatKind(N:S),M:S,N:S) a__U63(X1:S,X2:S,X3:S) -> U63(X1:S,X2:S,X3:S) a__U64(tt,M:S,N:S) -> s(a__plus(mark(N:S),mark(M:S))) a__U64(X1:S,X2:S,X3:S) -> U64(X1:S,X2:S,X3:S) a__isNat(0) -> tt a__isNat(plus(V1:S,V2:S)) -> a__U11(a__isNatKind(V1:S),V1:S,V2:S) a__isNat(s(V1:S)) -> a__U21(a__isNatKind(V1:S),V1:S) a__isNat(X:S) -> isNat(X:S) a__isNatKind(0) -> tt a__isNatKind(plus(V1:S,V2:S)) -> a__U31(a__isNatKind(V1:S),V2:S) a__isNatKind(s(V1:S)) -> a__U41(a__isNatKind(V1:S)) a__isNatKind(X:S) -> isNatKind(X:S) a__plus(N:S,0) -> a__U51(a__isNat(N:S),N:S) a__plus(N:S,s(M:S)) -> a__U61(a__isNat(M:S),M:S,N:S) a__plus(X1:S,X2:S) -> plus(X1:S,X2:S) mark(0) -> 0 mark(U11(X1:S,X2:S,X3:S)) -> a__U11(mark(X1:S),X2:S,X3:S) mark(U12(X1:S,X2:S,X3:S)) -> a__U12(mark(X1:S),X2:S,X3:S) mark(U13(X1:S,X2:S,X3:S)) -> a__U13(mark(X1:S),X2:S,X3:S) mark(U14(X1:S,X2:S,X3:S)) -> a__U14(mark(X1:S),X2:S,X3:S) mark(U15(X1:S,X2:S)) -> a__U15(mark(X1:S),X2:S) mark(U16(X:S)) -> a__U16(mark(X:S)) mark(U21(X1:S,X2:S)) -> a__U21(mark(X1:S),X2:S) mark(U22(X1:S,X2:S)) -> a__U22(mark(X1:S),X2:S) mark(U23(X:S)) -> a__U23(mark(X:S)) mark(U31(X1:S,X2:S)) -> a__U31(mark(X1:S),X2:S) mark(U32(X:S)) -> a__U32(mark(X:S)) mark(U41(X:S)) -> a__U41(mark(X:S)) mark(U51(X1:S,X2:S)) -> a__U51(mark(X1:S),X2:S) mark(U52(X1:S,X2:S)) -> a__U52(mark(X1:S),X2:S) mark(U61(X1:S,X2:S,X3:S)) -> a__U61(mark(X1:S),X2:S,X3:S) mark(U62(X1:S,X2:S,X3:S)) -> a__U62(mark(X1:S),X2:S,X3:S) mark(U63(X1:S,X2:S,X3:S)) -> a__U63(mark(X1:S),X2:S,X3:S) mark(U64(X1:S,X2:S,X3:S)) -> a__U64(mark(X1:S),X2:S,X3:S) mark(isNat(X:S)) -> a__isNat(X:S) mark(isNatKind(X:S)) -> a__isNatKind(X:S) mark(plus(X1:S,X2:S)) -> a__plus(mark(X1:S),mark(X2:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tt) -> tt Problem 1.3: Reduction Pairs Processor: -> Pairs: A__U63(tt,M:S,N:S) -> A__U64(a__isNatKind(N:S),M:S,N:S) A__U64(tt,M:S,N:S) -> MARK(M:S) A__U64(tt,M:S,N:S) -> MARK(N:S) MARK(U11(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U12(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U13(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U14(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U15(X1:S,X2:S)) -> MARK(X1:S) MARK(U16(X:S)) -> MARK(X:S) MARK(U21(X1:S,X2:S)) -> MARK(X1:S) MARK(U22(X1:S,X2:S)) -> MARK(X1:S) MARK(U23(X:S)) -> MARK(X:S) MARK(U31(X1:S,X2:S)) -> MARK(X1:S) MARK(U32(X:S)) -> MARK(X:S) MARK(U41(X:S)) -> MARK(X:S) MARK(U51(X1:S,X2:S)) -> MARK(X1:S) MARK(U52(X1:S,X2:S)) -> MARK(X1:S) MARK(U61(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U62(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U63(X1:S,X2:S,X3:S)) -> A__U63(mark(X1:S),X2:S,X3:S) MARK(U63(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U64(X1:S,X2:S,X3:S)) -> A__U64(mark(X1:S),X2:S,X3:S) MARK(U64(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(plus(X1:S,X2:S)) -> MARK(X1:S) MARK(plus(X1:S,X2:S)) -> MARK(X2:S) MARK(s(X:S)) -> MARK(X:S) -> Rules: a__U11(tt,V1:S,V2:S) -> a__U12(a__isNatKind(V1:S),V1:S,V2:S) a__U11(X1:S,X2:S,X3:S) -> U11(X1:S,X2:S,X3:S) a__U12(tt,V1:S,V2:S) -> a__U13(a__isNatKind(V2:S),V1:S,V2:S) a__U12(X1:S,X2:S,X3:S) -> U12(X1:S,X2:S,X3:S) a__U13(tt,V1:S,V2:S) -> a__U14(a__isNatKind(V2:S),V1:S,V2:S) a__U13(X1:S,X2:S,X3:S) -> U13(X1:S,X2:S,X3:S) a__U14(tt,V1:S,V2:S) -> a__U15(a__isNat(V1:S),V2:S) a__U14(X1:S,X2:S,X3:S) -> U14(X1:S,X2:S,X3:S) a__U15(tt,V2:S) -> a__U16(a__isNat(V2:S)) a__U15(X1:S,X2:S) -> U15(X1:S,X2:S) a__U16(tt) -> tt a__U16(X:S) -> U16(X:S) a__U21(tt,V1:S) -> a__U22(a__isNatKind(V1:S),V1:S) a__U21(X1:S,X2:S) -> U21(X1:S,X2:S) a__U22(tt,V1:S) -> a__U23(a__isNat(V1:S)) a__U22(X1:S,X2:S) -> U22(X1:S,X2:S) a__U23(tt) -> tt a__U23(X:S) -> U23(X:S) a__U31(tt,V2:S) -> a__U32(a__isNatKind(V2:S)) a__U31(X1:S,X2:S) -> U31(X1:S,X2:S) a__U32(tt) -> tt a__U32(X:S) -> U32(X:S) a__U41(tt) -> tt a__U41(X:S) -> U41(X:S) a__U51(tt,N:S) -> a__U52(a__isNatKind(N:S),N:S) a__U51(X1:S,X2:S) -> U51(X1:S,X2:S) a__U52(tt,N:S) -> mark(N:S) a__U52(X1:S,X2:S) -> U52(X1:S,X2:S) a__U61(tt,M:S,N:S) -> a__U62(a__isNatKind(M:S),M:S,N:S) a__U61(X1:S,X2:S,X3:S) -> U61(X1:S,X2:S,X3:S) a__U62(tt,M:S,N:S) -> a__U63(a__isNat(N:S),M:S,N:S) a__U62(X1:S,X2:S,X3:S) -> U62(X1:S,X2:S,X3:S) a__U63(tt,M:S,N:S) -> a__U64(a__isNatKind(N:S),M:S,N:S) a__U63(X1:S,X2:S,X3:S) -> U63(X1:S,X2:S,X3:S) a__U64(tt,M:S,N:S) -> s(a__plus(mark(N:S),mark(M:S))) a__U64(X1:S,X2:S,X3:S) -> U64(X1:S,X2:S,X3:S) a__isNat(0) -> tt a__isNat(plus(V1:S,V2:S)) -> a__U11(a__isNatKind(V1:S),V1:S,V2:S) a__isNat(s(V1:S)) -> a__U21(a__isNatKind(V1:S),V1:S) a__isNat(X:S) -> isNat(X:S) a__isNatKind(0) -> tt a__isNatKind(plus(V1:S,V2:S)) -> a__U31(a__isNatKind(V1:S),V2:S) a__isNatKind(s(V1:S)) -> a__U41(a__isNatKind(V1:S)) a__isNatKind(X:S) -> isNatKind(X:S) a__plus(N:S,0) -> a__U51(a__isNat(N:S),N:S) a__plus(N:S,s(M:S)) -> a__U61(a__isNat(M:S),M:S,N:S) a__plus(X1:S,X2:S) -> plus(X1:S,X2:S) mark(0) -> 0 mark(U11(X1:S,X2:S,X3:S)) -> a__U11(mark(X1:S),X2:S,X3:S) mark(U12(X1:S,X2:S,X3:S)) -> a__U12(mark(X1:S),X2:S,X3:S) mark(U13(X1:S,X2:S,X3:S)) -> a__U13(mark(X1:S),X2:S,X3:S) mark(U14(X1:S,X2:S,X3:S)) -> a__U14(mark(X1:S),X2:S,X3:S) mark(U15(X1:S,X2:S)) -> a__U15(mark(X1:S),X2:S) mark(U16(X:S)) -> a__U16(mark(X:S)) mark(U21(X1:S,X2:S)) -> a__U21(mark(X1:S),X2:S) mark(U22(X1:S,X2:S)) -> a__U22(mark(X1:S),X2:S) mark(U23(X:S)) -> a__U23(mark(X:S)) mark(U31(X1:S,X2:S)) -> a__U31(mark(X1:S),X2:S) mark(U32(X:S)) -> a__U32(mark(X:S)) mark(U41(X:S)) -> a__U41(mark(X:S)) mark(U51(X1:S,X2:S)) -> a__U51(mark(X1:S),X2:S) mark(U52(X1:S,X2:S)) -> a__U52(mark(X1:S),X2:S) mark(U61(X1:S,X2:S,X3:S)) -> a__U61(mark(X1:S),X2:S,X3:S) mark(U62(X1:S,X2:S,X3:S)) -> a__U62(mark(X1:S),X2:S,X3:S) mark(U63(X1:S,X2:S,X3:S)) -> a__U63(mark(X1:S),X2:S,X3:S) mark(U64(X1:S,X2:S,X3:S)) -> a__U64(mark(X1:S),X2:S,X3:S) mark(isNat(X:S)) -> a__isNat(X:S) mark(isNatKind(X:S)) -> a__isNatKind(X:S) mark(plus(X1:S,X2:S)) -> a__plus(mark(X1:S),mark(X2:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tt) -> tt -> Usable rules: a__U11(tt,V1:S,V2:S) -> a__U12(a__isNatKind(V1:S),V1:S,V2:S) a__U11(X1:S,X2:S,X3:S) -> U11(X1:S,X2:S,X3:S) a__U12(tt,V1:S,V2:S) -> a__U13(a__isNatKind(V2:S),V1:S,V2:S) a__U12(X1:S,X2:S,X3:S) -> U12(X1:S,X2:S,X3:S) a__U13(tt,V1:S,V2:S) -> a__U14(a__isNatKind(V2:S),V1:S,V2:S) a__U13(X1:S,X2:S,X3:S) -> U13(X1:S,X2:S,X3:S) a__U14(tt,V1:S,V2:S) -> a__U15(a__isNat(V1:S),V2:S) a__U14(X1:S,X2:S,X3:S) -> U14(X1:S,X2:S,X3:S) a__U15(tt,V2:S) -> a__U16(a__isNat(V2:S)) a__U15(X1:S,X2:S) -> U15(X1:S,X2:S) a__U16(tt) -> tt a__U16(X:S) -> U16(X:S) a__U21(tt,V1:S) -> a__U22(a__isNatKind(V1:S),V1:S) a__U21(X1:S,X2:S) -> U21(X1:S,X2:S) a__U22(tt,V1:S) -> a__U23(a__isNat(V1:S)) a__U22(X1:S,X2:S) -> U22(X1:S,X2:S) a__U23(tt) -> tt a__U23(X:S) -> U23(X:S) a__U31(tt,V2:S) -> a__U32(a__isNatKind(V2:S)) a__U31(X1:S,X2:S) -> U31(X1:S,X2:S) a__U32(tt) -> tt a__U32(X:S) -> U32(X:S) a__U41(tt) -> tt a__U41(X:S) -> U41(X:S) a__U51(tt,N:S) -> a__U52(a__isNatKind(N:S),N:S) a__U51(X1:S,X2:S) -> U51(X1:S,X2:S) a__U52(tt,N:S) -> mark(N:S) a__U52(X1:S,X2:S) -> U52(X1:S,X2:S) a__U61(tt,M:S,N:S) -> a__U62(a__isNatKind(M:S),M:S,N:S) a__U61(X1:S,X2:S,X3:S) -> U61(X1:S,X2:S,X3:S) a__U62(tt,M:S,N:S) -> a__U63(a__isNat(N:S),M:S,N:S) a__U62(X1:S,X2:S,X3:S) -> U62(X1:S,X2:S,X3:S) a__U63(tt,M:S,N:S) -> a__U64(a__isNatKind(N:S),M:S,N:S) a__U63(X1:S,X2:S,X3:S) -> U63(X1:S,X2:S,X3:S) a__U64(tt,M:S,N:S) -> s(a__plus(mark(N:S),mark(M:S))) a__U64(X1:S,X2:S,X3:S) -> U64(X1:S,X2:S,X3:S) a__isNat(0) -> tt a__isNat(plus(V1:S,V2:S)) -> a__U11(a__isNatKind(V1:S),V1:S,V2:S) a__isNat(s(V1:S)) -> a__U21(a__isNatKind(V1:S),V1:S) a__isNat(X:S) -> isNat(X:S) a__isNatKind(0) -> tt a__isNatKind(plus(V1:S,V2:S)) -> a__U31(a__isNatKind(V1:S),V2:S) a__isNatKind(s(V1:S)) -> a__U41(a__isNatKind(V1:S)) a__isNatKind(X:S) -> isNatKind(X:S) a__plus(N:S,0) -> a__U51(a__isNat(N:S),N:S) a__plus(N:S,s(M:S)) -> a__U61(a__isNat(M:S),M:S,N:S) a__plus(X1:S,X2:S) -> plus(X1:S,X2:S) mark(0) -> 0 mark(U11(X1:S,X2:S,X3:S)) -> a__U11(mark(X1:S),X2:S,X3:S) mark(U12(X1:S,X2:S,X3:S)) -> a__U12(mark(X1:S),X2:S,X3:S) mark(U13(X1:S,X2:S,X3:S)) -> a__U13(mark(X1:S),X2:S,X3:S) mark(U14(X1:S,X2:S,X3:S)) -> a__U14(mark(X1:S),X2:S,X3:S) mark(U15(X1:S,X2:S)) -> a__U15(mark(X1:S),X2:S) mark(U16(X:S)) -> a__U16(mark(X:S)) mark(U21(X1:S,X2:S)) -> a__U21(mark(X1:S),X2:S) mark(U22(X1:S,X2:S)) -> a__U22(mark(X1:S),X2:S) mark(U23(X:S)) -> a__U23(mark(X:S)) mark(U31(X1:S,X2:S)) -> a__U31(mark(X1:S),X2:S) mark(U32(X:S)) -> a__U32(mark(X:S)) mark(U41(X:S)) -> a__U41(mark(X:S)) mark(U51(X1:S,X2:S)) -> a__U51(mark(X1:S),X2:S) mark(U52(X1:S,X2:S)) -> a__U52(mark(X1:S),X2:S) mark(U61(X1:S,X2:S,X3:S)) -> a__U61(mark(X1:S),X2:S,X3:S) mark(U62(X1:S,X2:S,X3:S)) -> a__U62(mark(X1:S),X2:S,X3:S) mark(U63(X1:S,X2:S,X3:S)) -> a__U63(mark(X1:S),X2:S,X3:S) mark(U64(X1:S,X2:S,X3:S)) -> a__U64(mark(X1:S),X2:S,X3:S) mark(isNat(X:S)) -> a__isNat(X:S) mark(isNatKind(X:S)) -> a__isNatKind(X:S) mark(plus(X1:S,X2:S)) -> a__plus(mark(X1:S),mark(X2:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tt) -> tt ->Interpretation type: Linear ->Coefficients: Natural Numbers ->Dimension: 1 ->Bound: 2 ->Interpretation: [a__U11](X1,X2,X3) = X1 [a__U12](X1,X2,X3) = X1 [a__U13](X1,X2,X3) = X1 [a__U14](X1,X2,X3) = X1 [a__U15](X1,X2) = X1 [a__U16](X) = X [a__U21](X1,X2) = X1 [a__U22](X1,X2) = X1 [a__U23](X) = X [a__U31](X1,X2) = X1 [a__U32](X) = X [a__U41](X) = X [a__U51](X1,X2) = 2.X1 + 2.X2 + 2 [a__U52](X1,X2) = 2.X1 + 2.X2 + 2 [a__U61](X1,X2,X3) = 2.X1 + 2.X2 + 2.X3 + 2 [a__U62](X1,X2,X3) = 2.X1 + 2.X2 + 2.X3 + 2 [a__U63](X1,X2,X3) = 2.X1 + 2.X2 + 2.X3 + 2 [a__U64](X1,X2,X3) = 2.X1 + 2.X2 + 2.X3 + 2 [a__isNat](X) = 2 [a__isNatKind](X) = 2 [a__plus](X1,X2) = 2.X1 + 2.X2 + 2 [mark](X) = X [0] = 2 [U11](X1,X2,X3) = X1 [U12](X1,X2,X3) = X1 [U13](X1,X2,X3) = X1 [U14](X1,X2,X3) = X1 [U15](X1,X2) = X1 [U16](X) = X [U21](X1,X2) = X1 [U22](X1,X2) = X1 [U23](X) = X [U31](X1,X2) = X1 [U32](X) = X [U41](X) = X [U51](X1,X2) = 2.X1 + 2.X2 + 2 [U52](X1,X2) = 2.X1 + 2.X2 + 2 [U61](X1,X2,X3) = 2.X1 + 2.X2 + 2.X3 + 2 [U62](X1,X2,X3) = 2.X1 + 2.X2 + 2.X3 + 2 [U63](X1,X2,X3) = 2.X1 + 2.X2 + 2.X3 + 2 [U64](X1,X2,X3) = 2.X1 + 2.X2 + 2.X3 + 2 [fSNonEmpty] = 0 [isNat](X) = 2 [isNatKind](X) = 2 [plus](X1,X2) = 2.X1 + 2.X2 + 2 [s](X) = X + 2 [tt] = 2 [A__U11](X1,X2,X3) = 0 [A__U12](X1,X2,X3) = 0 [A__U13](X1,X2,X3) = 0 [A__U14](X1,X2,X3) = 0 [A__U15](X1,X2) = 0 [A__U16](X) = 0 [A__U21](X1,X2) = 0 [A__U22](X1,X2) = 0 [A__U23](X) = 0 [A__U31](X1,X2) = 0 [A__U32](X) = 0 [A__U41](X) = 0 [A__U51](X1,X2) = 0 [A__U52](X1,X2) = 0 [A__U61](X1,X2,X3) = 0 [A__U62](X1,X2,X3) = 0 [A__U63](X1,X2,X3) = 2.X1 + 2.X2 + 2.X3 + 2 [A__U64](X1,X2,X3) = 2.X2 + 2.X3 + 2 [A__ISNAT](X) = 0 [A__ISNATKIND](X) = 0 [A__PLUS](X1,X2) = 0 [MARK](X) = 2.X + 2 Problem 1.3: SCC Processor: -> Pairs: A__U64(tt,M:S,N:S) -> MARK(M:S) A__U64(tt,M:S,N:S) -> MARK(N:S) MARK(U11(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U12(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U13(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U14(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U15(X1:S,X2:S)) -> MARK(X1:S) MARK(U16(X:S)) -> MARK(X:S) MARK(U21(X1:S,X2:S)) -> MARK(X1:S) MARK(U22(X1:S,X2:S)) -> MARK(X1:S) MARK(U23(X:S)) -> MARK(X:S) MARK(U31(X1:S,X2:S)) -> MARK(X1:S) MARK(U32(X:S)) -> MARK(X:S) MARK(U41(X:S)) -> MARK(X:S) MARK(U51(X1:S,X2:S)) -> MARK(X1:S) MARK(U52(X1:S,X2:S)) -> MARK(X1:S) MARK(U61(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U62(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U63(X1:S,X2:S,X3:S)) -> A__U63(mark(X1:S),X2:S,X3:S) MARK(U63(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U64(X1:S,X2:S,X3:S)) -> A__U64(mark(X1:S),X2:S,X3:S) MARK(U64(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(plus(X1:S,X2:S)) -> MARK(X1:S) MARK(plus(X1:S,X2:S)) -> MARK(X2:S) MARK(s(X:S)) -> MARK(X:S) -> Rules: a__U11(tt,V1:S,V2:S) -> a__U12(a__isNatKind(V1:S),V1:S,V2:S) a__U11(X1:S,X2:S,X3:S) -> U11(X1:S,X2:S,X3:S) a__U12(tt,V1:S,V2:S) -> a__U13(a__isNatKind(V2:S),V1:S,V2:S) a__U12(X1:S,X2:S,X3:S) -> U12(X1:S,X2:S,X3:S) a__U13(tt,V1:S,V2:S) -> a__U14(a__isNatKind(V2:S),V1:S,V2:S) a__U13(X1:S,X2:S,X3:S) -> U13(X1:S,X2:S,X3:S) a__U14(tt,V1:S,V2:S) -> a__U15(a__isNat(V1:S),V2:S) a__U14(X1:S,X2:S,X3:S) -> U14(X1:S,X2:S,X3:S) a__U15(tt,V2:S) -> a__U16(a__isNat(V2:S)) a__U15(X1:S,X2:S) -> U15(X1:S,X2:S) a__U16(tt) -> tt a__U16(X:S) -> U16(X:S) a__U21(tt,V1:S) -> a__U22(a__isNatKind(V1:S),V1:S) a__U21(X1:S,X2:S) -> U21(X1:S,X2:S) a__U22(tt,V1:S) -> a__U23(a__isNat(V1:S)) a__U22(X1:S,X2:S) -> U22(X1:S,X2:S) a__U23(tt) -> tt a__U23(X:S) -> U23(X:S) a__U31(tt,V2:S) -> a__U32(a__isNatKind(V2:S)) a__U31(X1:S,X2:S) -> U31(X1:S,X2:S) a__U32(tt) -> tt a__U32(X:S) -> U32(X:S) a__U41(tt) -> tt a__U41(X:S) -> U41(X:S) a__U51(tt,N:S) -> a__U52(a__isNatKind(N:S),N:S) a__U51(X1:S,X2:S) -> U51(X1:S,X2:S) a__U52(tt,N:S) -> mark(N:S) a__U52(X1:S,X2:S) -> U52(X1:S,X2:S) a__U61(tt,M:S,N:S) -> a__U62(a__isNatKind(M:S),M:S,N:S) a__U61(X1:S,X2:S,X3:S) -> U61(X1:S,X2:S,X3:S) a__U62(tt,M:S,N:S) -> a__U63(a__isNat(N:S),M:S,N:S) a__U62(X1:S,X2:S,X3:S) -> U62(X1:S,X2:S,X3:S) a__U63(tt,M:S,N:S) -> a__U64(a__isNatKind(N:S),M:S,N:S) a__U63(X1:S,X2:S,X3:S) -> U63(X1:S,X2:S,X3:S) a__U64(tt,M:S,N:S) -> s(a__plus(mark(N:S),mark(M:S))) a__U64(X1:S,X2:S,X3:S) -> U64(X1:S,X2:S,X3:S) a__isNat(0) -> tt a__isNat(plus(V1:S,V2:S)) -> a__U11(a__isNatKind(V1:S),V1:S,V2:S) a__isNat(s(V1:S)) -> a__U21(a__isNatKind(V1:S),V1:S) a__isNat(X:S) -> isNat(X:S) a__isNatKind(0) -> tt a__isNatKind(plus(V1:S,V2:S)) -> a__U31(a__isNatKind(V1:S),V2:S) a__isNatKind(s(V1:S)) -> a__U41(a__isNatKind(V1:S)) a__isNatKind(X:S) -> isNatKind(X:S) a__plus(N:S,0) -> a__U51(a__isNat(N:S),N:S) a__plus(N:S,s(M:S)) -> a__U61(a__isNat(M:S),M:S,N:S) a__plus(X1:S,X2:S) -> plus(X1:S,X2:S) mark(0) -> 0 mark(U11(X1:S,X2:S,X3:S)) -> a__U11(mark(X1:S),X2:S,X3:S) mark(U12(X1:S,X2:S,X3:S)) -> a__U12(mark(X1:S),X2:S,X3:S) mark(U13(X1:S,X2:S,X3:S)) -> a__U13(mark(X1:S),X2:S,X3:S) mark(U14(X1:S,X2:S,X3:S)) -> a__U14(mark(X1:S),X2:S,X3:S) mark(U15(X1:S,X2:S)) -> a__U15(mark(X1:S),X2:S) mark(U16(X:S)) -> a__U16(mark(X:S)) mark(U21(X1:S,X2:S)) -> a__U21(mark(X1:S),X2:S) mark(U22(X1:S,X2:S)) -> a__U22(mark(X1:S),X2:S) mark(U23(X:S)) -> a__U23(mark(X:S)) mark(U31(X1:S,X2:S)) -> a__U31(mark(X1:S),X2:S) mark(U32(X:S)) -> a__U32(mark(X:S)) mark(U41(X:S)) -> a__U41(mark(X:S)) mark(U51(X1:S,X2:S)) -> a__U51(mark(X1:S),X2:S) mark(U52(X1:S,X2:S)) -> a__U52(mark(X1:S),X2:S) mark(U61(X1:S,X2:S,X3:S)) -> a__U61(mark(X1:S),X2:S,X3:S) mark(U62(X1:S,X2:S,X3:S)) -> a__U62(mark(X1:S),X2:S,X3:S) mark(U63(X1:S,X2:S,X3:S)) -> a__U63(mark(X1:S),X2:S,X3:S) mark(U64(X1:S,X2:S,X3:S)) -> a__U64(mark(X1:S),X2:S,X3:S) mark(isNat(X:S)) -> a__isNat(X:S) mark(isNatKind(X:S)) -> a__isNatKind(X:S) mark(plus(X1:S,X2:S)) -> a__plus(mark(X1:S),mark(X2:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tt) -> tt ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: A__U64(tt,M:S,N:S) -> MARK(M:S) A__U64(tt,M:S,N:S) -> MARK(N:S) MARK(U11(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U12(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U13(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U14(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U15(X1:S,X2:S)) -> MARK(X1:S) MARK(U16(X:S)) -> MARK(X:S) MARK(U21(X1:S,X2:S)) -> MARK(X1:S) MARK(U22(X1:S,X2:S)) -> MARK(X1:S) MARK(U23(X:S)) -> MARK(X:S) MARK(U31(X1:S,X2:S)) -> MARK(X1:S) MARK(U32(X:S)) -> MARK(X:S) MARK(U41(X:S)) -> MARK(X:S) MARK(U51(X1:S,X2:S)) -> MARK(X1:S) MARK(U52(X1:S,X2:S)) -> MARK(X1:S) MARK(U61(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U62(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U63(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U64(X1:S,X2:S,X3:S)) -> A__U64(mark(X1:S),X2:S,X3:S) MARK(U64(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(plus(X1:S,X2:S)) -> MARK(X1:S) MARK(plus(X1:S,X2:S)) -> MARK(X2:S) MARK(s(X:S)) -> MARK(X:S) ->->-> Rules: a__U11(tt,V1:S,V2:S) -> a__U12(a__isNatKind(V1:S),V1:S,V2:S) a__U11(X1:S,X2:S,X3:S) -> U11(X1:S,X2:S,X3:S) a__U12(tt,V1:S,V2:S) -> a__U13(a__isNatKind(V2:S),V1:S,V2:S) a__U12(X1:S,X2:S,X3:S) -> U12(X1:S,X2:S,X3:S) a__U13(tt,V1:S,V2:S) -> a__U14(a__isNatKind(V2:S),V1:S,V2:S) a__U13(X1:S,X2:S,X3:S) -> U13(X1:S,X2:S,X3:S) a__U14(tt,V1:S,V2:S) -> a__U15(a__isNat(V1:S),V2:S) a__U14(X1:S,X2:S,X3:S) -> U14(X1:S,X2:S,X3:S) a__U15(tt,V2:S) -> a__U16(a__isNat(V2:S)) a__U15(X1:S,X2:S) -> U15(X1:S,X2:S) a__U16(tt) -> tt a__U16(X:S) -> U16(X:S) a__U21(tt,V1:S) -> a__U22(a__isNatKind(V1:S),V1:S) a__U21(X1:S,X2:S) -> U21(X1:S,X2:S) a__U22(tt,V1:S) -> a__U23(a__isNat(V1:S)) a__U22(X1:S,X2:S) -> U22(X1:S,X2:S) a__U23(tt) -> tt a__U23(X:S) -> U23(X:S) a__U31(tt,V2:S) -> a__U32(a__isNatKind(V2:S)) a__U31(X1:S,X2:S) -> U31(X1:S,X2:S) a__U32(tt) -> tt a__U32(X:S) -> U32(X:S) a__U41(tt) -> tt a__U41(X:S) -> U41(X:S) a__U51(tt,N:S) -> a__U52(a__isNatKind(N:S),N:S) a__U51(X1:S,X2:S) -> U51(X1:S,X2:S) a__U52(tt,N:S) -> mark(N:S) a__U52(X1:S,X2:S) -> U52(X1:S,X2:S) a__U61(tt,M:S,N:S) -> a__U62(a__isNatKind(M:S),M:S,N:S) a__U61(X1:S,X2:S,X3:S) -> U61(X1:S,X2:S,X3:S) a__U62(tt,M:S,N:S) -> a__U63(a__isNat(N:S),M:S,N:S) a__U62(X1:S,X2:S,X3:S) -> U62(X1:S,X2:S,X3:S) a__U63(tt,M:S,N:S) -> a__U64(a__isNatKind(N:S),M:S,N:S) a__U63(X1:S,X2:S,X3:S) -> U63(X1:S,X2:S,X3:S) a__U64(tt,M:S,N:S) -> s(a__plus(mark(N:S),mark(M:S))) a__U64(X1:S,X2:S,X3:S) -> U64(X1:S,X2:S,X3:S) a__isNat(0) -> tt a__isNat(plus(V1:S,V2:S)) -> a__U11(a__isNatKind(V1:S),V1:S,V2:S) a__isNat(s(V1:S)) -> a__U21(a__isNatKind(V1:S),V1:S) a__isNat(X:S) -> isNat(X:S) a__isNatKind(0) -> tt a__isNatKind(plus(V1:S,V2:S)) -> a__U31(a__isNatKind(V1:S),V2:S) a__isNatKind(s(V1:S)) -> a__U41(a__isNatKind(V1:S)) a__isNatKind(X:S) -> isNatKind(X:S) a__plus(N:S,0) -> a__U51(a__isNat(N:S),N:S) a__plus(N:S,s(M:S)) -> a__U61(a__isNat(M:S),M:S,N:S) a__plus(X1:S,X2:S) -> plus(X1:S,X2:S) mark(0) -> 0 mark(U11(X1:S,X2:S,X3:S)) -> a__U11(mark(X1:S),X2:S,X3:S) mark(U12(X1:S,X2:S,X3:S)) -> a__U12(mark(X1:S),X2:S,X3:S) mark(U13(X1:S,X2:S,X3:S)) -> a__U13(mark(X1:S),X2:S,X3:S) mark(U14(X1:S,X2:S,X3:S)) -> a__U14(mark(X1:S),X2:S,X3:S) mark(U15(X1:S,X2:S)) -> a__U15(mark(X1:S),X2:S) mark(U16(X:S)) -> a__U16(mark(X:S)) mark(U21(X1:S,X2:S)) -> a__U21(mark(X1:S),X2:S) mark(U22(X1:S,X2:S)) -> a__U22(mark(X1:S),X2:S) mark(U23(X:S)) -> a__U23(mark(X:S)) mark(U31(X1:S,X2:S)) -> a__U31(mark(X1:S),X2:S) mark(U32(X:S)) -> a__U32(mark(X:S)) mark(U41(X:S)) -> a__U41(mark(X:S)) mark(U51(X1:S,X2:S)) -> a__U51(mark(X1:S),X2:S) mark(U52(X1:S,X2:S)) -> a__U52(mark(X1:S),X2:S) mark(U61(X1:S,X2:S,X3:S)) -> a__U61(mark(X1:S),X2:S,X3:S) mark(U62(X1:S,X2:S,X3:S)) -> a__U62(mark(X1:S),X2:S,X3:S) mark(U63(X1:S,X2:S,X3:S)) -> a__U63(mark(X1:S),X2:S,X3:S) mark(U64(X1:S,X2:S,X3:S)) -> a__U64(mark(X1:S),X2:S,X3:S) mark(isNat(X:S)) -> a__isNat(X:S) mark(isNatKind(X:S)) -> a__isNatKind(X:S) mark(plus(X1:S,X2:S)) -> a__plus(mark(X1:S),mark(X2:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tt) -> tt Problem 1.3: Reduction Pairs Processor: -> Pairs: A__U64(tt,M:S,N:S) -> MARK(M:S) A__U64(tt,M:S,N:S) -> MARK(N:S) MARK(U11(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U12(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U13(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U14(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U15(X1:S,X2:S)) -> MARK(X1:S) MARK(U16(X:S)) -> MARK(X:S) MARK(U21(X1:S,X2:S)) -> MARK(X1:S) MARK(U22(X1:S,X2:S)) -> MARK(X1:S) MARK(U23(X:S)) -> MARK(X:S) MARK(U31(X1:S,X2:S)) -> MARK(X1:S) MARK(U32(X:S)) -> MARK(X:S) MARK(U41(X:S)) -> MARK(X:S) MARK(U51(X1:S,X2:S)) -> MARK(X1:S) MARK(U52(X1:S,X2:S)) -> MARK(X1:S) MARK(U61(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U62(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U63(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U64(X1:S,X2:S,X3:S)) -> A__U64(mark(X1:S),X2:S,X3:S) MARK(U64(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(plus(X1:S,X2:S)) -> MARK(X1:S) MARK(plus(X1:S,X2:S)) -> MARK(X2:S) MARK(s(X:S)) -> MARK(X:S) -> Rules: a__U11(tt,V1:S,V2:S) -> a__U12(a__isNatKind(V1:S),V1:S,V2:S) a__U11(X1:S,X2:S,X3:S) -> U11(X1:S,X2:S,X3:S) a__U12(tt,V1:S,V2:S) -> a__U13(a__isNatKind(V2:S),V1:S,V2:S) a__U12(X1:S,X2:S,X3:S) -> U12(X1:S,X2:S,X3:S) a__U13(tt,V1:S,V2:S) -> a__U14(a__isNatKind(V2:S),V1:S,V2:S) a__U13(X1:S,X2:S,X3:S) -> U13(X1:S,X2:S,X3:S) a__U14(tt,V1:S,V2:S) -> a__U15(a__isNat(V1:S),V2:S) a__U14(X1:S,X2:S,X3:S) -> U14(X1:S,X2:S,X3:S) a__U15(tt,V2:S) -> a__U16(a__isNat(V2:S)) a__U15(X1:S,X2:S) -> U15(X1:S,X2:S) a__U16(tt) -> tt a__U16(X:S) -> U16(X:S) a__U21(tt,V1:S) -> a__U22(a__isNatKind(V1:S),V1:S) a__U21(X1:S,X2:S) -> U21(X1:S,X2:S) a__U22(tt,V1:S) -> a__U23(a__isNat(V1:S)) a__U22(X1:S,X2:S) -> U22(X1:S,X2:S) a__U23(tt) -> tt a__U23(X:S) -> U23(X:S) a__U31(tt,V2:S) -> a__U32(a__isNatKind(V2:S)) a__U31(X1:S,X2:S) -> U31(X1:S,X2:S) a__U32(tt) -> tt a__U32(X:S) -> U32(X:S) a__U41(tt) -> tt a__U41(X:S) -> U41(X:S) a__U51(tt,N:S) -> a__U52(a__isNatKind(N:S),N:S) a__U51(X1:S,X2:S) -> U51(X1:S,X2:S) a__U52(tt,N:S) -> mark(N:S) a__U52(X1:S,X2:S) -> U52(X1:S,X2:S) a__U61(tt,M:S,N:S) -> a__U62(a__isNatKind(M:S),M:S,N:S) a__U61(X1:S,X2:S,X3:S) -> U61(X1:S,X2:S,X3:S) a__U62(tt,M:S,N:S) -> a__U63(a__isNat(N:S),M:S,N:S) a__U62(X1:S,X2:S,X3:S) -> U62(X1:S,X2:S,X3:S) a__U63(tt,M:S,N:S) -> a__U64(a__isNatKind(N:S),M:S,N:S) a__U63(X1:S,X2:S,X3:S) -> U63(X1:S,X2:S,X3:S) a__U64(tt,M:S,N:S) -> s(a__plus(mark(N:S),mark(M:S))) a__U64(X1:S,X2:S,X3:S) -> U64(X1:S,X2:S,X3:S) a__isNat(0) -> tt a__isNat(plus(V1:S,V2:S)) -> a__U11(a__isNatKind(V1:S),V1:S,V2:S) a__isNat(s(V1:S)) -> a__U21(a__isNatKind(V1:S),V1:S) a__isNat(X:S) -> isNat(X:S) a__isNatKind(0) -> tt a__isNatKind(plus(V1:S,V2:S)) -> a__U31(a__isNatKind(V1:S),V2:S) a__isNatKind(s(V1:S)) -> a__U41(a__isNatKind(V1:S)) a__isNatKind(X:S) -> isNatKind(X:S) a__plus(N:S,0) -> a__U51(a__isNat(N:S),N:S) a__plus(N:S,s(M:S)) -> a__U61(a__isNat(M:S),M:S,N:S) a__plus(X1:S,X2:S) -> plus(X1:S,X2:S) mark(0) -> 0 mark(U11(X1:S,X2:S,X3:S)) -> a__U11(mark(X1:S),X2:S,X3:S) mark(U12(X1:S,X2:S,X3:S)) -> a__U12(mark(X1:S),X2:S,X3:S) mark(U13(X1:S,X2:S,X3:S)) -> a__U13(mark(X1:S),X2:S,X3:S) mark(U14(X1:S,X2:S,X3:S)) -> a__U14(mark(X1:S),X2:S,X3:S) mark(U15(X1:S,X2:S)) -> a__U15(mark(X1:S),X2:S) mark(U16(X:S)) -> a__U16(mark(X:S)) mark(U21(X1:S,X2:S)) -> a__U21(mark(X1:S),X2:S) mark(U22(X1:S,X2:S)) -> a__U22(mark(X1:S),X2:S) mark(U23(X:S)) -> a__U23(mark(X:S)) mark(U31(X1:S,X2:S)) -> a__U31(mark(X1:S),X2:S) mark(U32(X:S)) -> a__U32(mark(X:S)) mark(U41(X:S)) -> a__U41(mark(X:S)) mark(U51(X1:S,X2:S)) -> a__U51(mark(X1:S),X2:S) mark(U52(X1:S,X2:S)) -> a__U52(mark(X1:S),X2:S) mark(U61(X1:S,X2:S,X3:S)) -> a__U61(mark(X1:S),X2:S,X3:S) mark(U62(X1:S,X2:S,X3:S)) -> a__U62(mark(X1:S),X2:S,X3:S) mark(U63(X1:S,X2:S,X3:S)) -> a__U63(mark(X1:S),X2:S,X3:S) mark(U64(X1:S,X2:S,X3:S)) -> a__U64(mark(X1:S),X2:S,X3:S) mark(isNat(X:S)) -> a__isNat(X:S) mark(isNatKind(X:S)) -> a__isNatKind(X:S) mark(plus(X1:S,X2:S)) -> a__plus(mark(X1:S),mark(X2:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tt) -> tt -> Usable rules: a__U11(tt,V1:S,V2:S) -> a__U12(a__isNatKind(V1:S),V1:S,V2:S) a__U11(X1:S,X2:S,X3:S) -> U11(X1:S,X2:S,X3:S) a__U12(tt,V1:S,V2:S) -> a__U13(a__isNatKind(V2:S),V1:S,V2:S) a__U12(X1:S,X2:S,X3:S) -> U12(X1:S,X2:S,X3:S) a__U13(tt,V1:S,V2:S) -> a__U14(a__isNatKind(V2:S),V1:S,V2:S) a__U13(X1:S,X2:S,X3:S) -> U13(X1:S,X2:S,X3:S) a__U14(tt,V1:S,V2:S) -> a__U15(a__isNat(V1:S),V2:S) a__U14(X1:S,X2:S,X3:S) -> U14(X1:S,X2:S,X3:S) a__U15(tt,V2:S) -> a__U16(a__isNat(V2:S)) a__U15(X1:S,X2:S) -> U15(X1:S,X2:S) a__U16(tt) -> tt a__U16(X:S) -> U16(X:S) a__U21(tt,V1:S) -> a__U22(a__isNatKind(V1:S),V1:S) a__U21(X1:S,X2:S) -> U21(X1:S,X2:S) a__U22(tt,V1:S) -> a__U23(a__isNat(V1:S)) a__U22(X1:S,X2:S) -> U22(X1:S,X2:S) a__U23(tt) -> tt a__U23(X:S) -> U23(X:S) a__U31(tt,V2:S) -> a__U32(a__isNatKind(V2:S)) a__U31(X1:S,X2:S) -> U31(X1:S,X2:S) a__U32(tt) -> tt a__U32(X:S) -> U32(X:S) a__U41(tt) -> tt a__U41(X:S) -> U41(X:S) a__U51(tt,N:S) -> a__U52(a__isNatKind(N:S),N:S) a__U51(X1:S,X2:S) -> U51(X1:S,X2:S) a__U52(tt,N:S) -> mark(N:S) a__U52(X1:S,X2:S) -> U52(X1:S,X2:S) a__U61(tt,M:S,N:S) -> a__U62(a__isNatKind(M:S),M:S,N:S) a__U61(X1:S,X2:S,X3:S) -> U61(X1:S,X2:S,X3:S) a__U62(tt,M:S,N:S) -> a__U63(a__isNat(N:S),M:S,N:S) a__U62(X1:S,X2:S,X3:S) -> U62(X1:S,X2:S,X3:S) a__U63(tt,M:S,N:S) -> a__U64(a__isNatKind(N:S),M:S,N:S) a__U63(X1:S,X2:S,X3:S) -> U63(X1:S,X2:S,X3:S) a__U64(tt,M:S,N:S) -> s(a__plus(mark(N:S),mark(M:S))) a__U64(X1:S,X2:S,X3:S) -> U64(X1:S,X2:S,X3:S) a__isNat(0) -> tt a__isNat(plus(V1:S,V2:S)) -> a__U11(a__isNatKind(V1:S),V1:S,V2:S) a__isNat(s(V1:S)) -> a__U21(a__isNatKind(V1:S),V1:S) a__isNat(X:S) -> isNat(X:S) a__isNatKind(0) -> tt a__isNatKind(plus(V1:S,V2:S)) -> a__U31(a__isNatKind(V1:S),V2:S) a__isNatKind(s(V1:S)) -> a__U41(a__isNatKind(V1:S)) a__isNatKind(X:S) -> isNatKind(X:S) a__plus(N:S,0) -> a__U51(a__isNat(N:S),N:S) a__plus(N:S,s(M:S)) -> a__U61(a__isNat(M:S),M:S,N:S) a__plus(X1:S,X2:S) -> plus(X1:S,X2:S) mark(0) -> 0 mark(U11(X1:S,X2:S,X3:S)) -> a__U11(mark(X1:S),X2:S,X3:S) mark(U12(X1:S,X2:S,X3:S)) -> a__U12(mark(X1:S),X2:S,X3:S) mark(U13(X1:S,X2:S,X3:S)) -> a__U13(mark(X1:S),X2:S,X3:S) mark(U14(X1:S,X2:S,X3:S)) -> a__U14(mark(X1:S),X2:S,X3:S) mark(U15(X1:S,X2:S)) -> a__U15(mark(X1:S),X2:S) mark(U16(X:S)) -> a__U16(mark(X:S)) mark(U21(X1:S,X2:S)) -> a__U21(mark(X1:S),X2:S) mark(U22(X1:S,X2:S)) -> a__U22(mark(X1:S),X2:S) mark(U23(X:S)) -> a__U23(mark(X:S)) mark(U31(X1:S,X2:S)) -> a__U31(mark(X1:S),X2:S) mark(U32(X:S)) -> a__U32(mark(X:S)) mark(U41(X:S)) -> a__U41(mark(X:S)) mark(U51(X1:S,X2:S)) -> a__U51(mark(X1:S),X2:S) mark(U52(X1:S,X2:S)) -> a__U52(mark(X1:S),X2:S) mark(U61(X1:S,X2:S,X3:S)) -> a__U61(mark(X1:S),X2:S,X3:S) mark(U62(X1:S,X2:S,X3:S)) -> a__U62(mark(X1:S),X2:S,X3:S) mark(U63(X1:S,X2:S,X3:S)) -> a__U63(mark(X1:S),X2:S,X3:S) mark(U64(X1:S,X2:S,X3:S)) -> a__U64(mark(X1:S),X2:S,X3:S) mark(isNat(X:S)) -> a__isNat(X:S) mark(isNatKind(X:S)) -> a__isNatKind(X:S) mark(plus(X1:S,X2:S)) -> a__plus(mark(X1:S),mark(X2:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tt) -> tt ->Interpretation type: Linear ->Coefficients: Natural Numbers ->Dimension: 1 ->Bound: 2 ->Interpretation: [a__U11](X1,X2,X3) = X1 [a__U12](X1,X2,X3) = X1 [a__U13](X1,X2,X3) = X1 [a__U14](X1,X2,X3) = X1 [a__U15](X1,X2) = X1 [a__U16](X) = X [a__U21](X1,X2) = X1 [a__U22](X1,X2) = X1 [a__U23](X) = X [a__U31](X1,X2) = X1 [a__U32](X) = X [a__U41](X) = X [a__U51](X1,X2) = 2.X1 + X2 + 2 [a__U52](X1,X2) = 2.X1 + X2 + 2 [a__U61](X1,X2,X3) = 2.X1 + 2.X2 + 2.X3 + 2 [a__U62](X1,X2,X3) = 2.X1 + 2.X2 + 2.X3 + 2 [a__U63](X1,X2,X3) = X1 + 2.X2 + 2.X3 + 2 [a__U64](X1,X2,X3) = X1 + 2.X2 + 2.X3 + 2 [a__isNat](X) = 2 [a__isNatKind](X) = 2 [a__plus](X1,X2) = 2.X1 + 2.X2 + 2 [mark](X) = X [0] = 2 [U11](X1,X2,X3) = X1 [U12](X1,X2,X3) = X1 [U13](X1,X2,X3) = X1 [U14](X1,X2,X3) = X1 [U15](X1,X2) = X1 [U16](X) = X [U21](X1,X2) = X1 [U22](X1,X2) = X1 [U23](X) = X [U31](X1,X2) = X1 [U32](X) = X [U41](X) = X [U51](X1,X2) = 2.X1 + X2 + 2 [U52](X1,X2) = 2.X1 + X2 + 2 [U61](X1,X2,X3) = 2.X1 + 2.X2 + 2.X3 + 2 [U62](X1,X2,X3) = 2.X1 + 2.X2 + 2.X3 + 2 [U63](X1,X2,X3) = X1 + 2.X2 + 2.X3 + 2 [U64](X1,X2,X3) = X1 + 2.X2 + 2.X3 + 2 [fSNonEmpty] = 0 [isNat](X) = 2 [isNatKind](X) = 2 [plus](X1,X2) = 2.X1 + 2.X2 + 2 [s](X) = X + 2 [tt] = 2 [A__U11](X1,X2,X3) = 0 [A__U12](X1,X2,X3) = 0 [A__U13](X1,X2,X3) = 0 [A__U14](X1,X2,X3) = 0 [A__U15](X1,X2) = 0 [A__U16](X) = 0 [A__U21](X1,X2) = 0 [A__U22](X1,X2) = 0 [A__U23](X) = 0 [A__U31](X1,X2) = 0 [A__U32](X) = 0 [A__U41](X) = 0 [A__U51](X1,X2) = 0 [A__U52](X1,X2) = 0 [A__U61](X1,X2,X3) = 0 [A__U62](X1,X2,X3) = 0 [A__U63](X1,X2,X3) = 0 [A__U64](X1,X2,X3) = 2.X1 + 2.X2 + 2.X3 [A__ISNAT](X) = 0 [A__ISNATKIND](X) = 0 [A__PLUS](X1,X2) = 0 [MARK](X) = 2.X Problem 1.3: SCC Processor: -> Pairs: A__U64(tt,M:S,N:S) -> MARK(N:S) MARK(U11(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U12(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U13(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U14(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U15(X1:S,X2:S)) -> MARK(X1:S) MARK(U16(X:S)) -> MARK(X:S) MARK(U21(X1:S,X2:S)) -> MARK(X1:S) MARK(U22(X1:S,X2:S)) -> MARK(X1:S) MARK(U23(X:S)) -> MARK(X:S) MARK(U31(X1:S,X2:S)) -> MARK(X1:S) MARK(U32(X:S)) -> MARK(X:S) MARK(U41(X:S)) -> MARK(X:S) MARK(U51(X1:S,X2:S)) -> MARK(X1:S) MARK(U52(X1:S,X2:S)) -> MARK(X1:S) MARK(U61(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U62(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U63(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U64(X1:S,X2:S,X3:S)) -> A__U64(mark(X1:S),X2:S,X3:S) MARK(U64(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(plus(X1:S,X2:S)) -> MARK(X1:S) MARK(plus(X1:S,X2:S)) -> MARK(X2:S) MARK(s(X:S)) -> MARK(X:S) -> Rules: a__U11(tt,V1:S,V2:S) -> a__U12(a__isNatKind(V1:S),V1:S,V2:S) a__U11(X1:S,X2:S,X3:S) -> U11(X1:S,X2:S,X3:S) a__U12(tt,V1:S,V2:S) -> a__U13(a__isNatKind(V2:S),V1:S,V2:S) a__U12(X1:S,X2:S,X3:S) -> U12(X1:S,X2:S,X3:S) a__U13(tt,V1:S,V2:S) -> a__U14(a__isNatKind(V2:S),V1:S,V2:S) a__U13(X1:S,X2:S,X3:S) -> U13(X1:S,X2:S,X3:S) a__U14(tt,V1:S,V2:S) -> a__U15(a__isNat(V1:S),V2:S) a__U14(X1:S,X2:S,X3:S) -> U14(X1:S,X2:S,X3:S) a__U15(tt,V2:S) -> a__U16(a__isNat(V2:S)) a__U15(X1:S,X2:S) -> U15(X1:S,X2:S) a__U16(tt) -> tt a__U16(X:S) -> U16(X:S) a__U21(tt,V1:S) -> a__U22(a__isNatKind(V1:S),V1:S) a__U21(X1:S,X2:S) -> U21(X1:S,X2:S) a__U22(tt,V1:S) -> a__U23(a__isNat(V1:S)) a__U22(X1:S,X2:S) -> U22(X1:S,X2:S) a__U23(tt) -> tt a__U23(X:S) -> U23(X:S) a__U31(tt,V2:S) -> a__U32(a__isNatKind(V2:S)) a__U31(X1:S,X2:S) -> U31(X1:S,X2:S) a__U32(tt) -> tt a__U32(X:S) -> U32(X:S) a__U41(tt) -> tt a__U41(X:S) -> U41(X:S) a__U51(tt,N:S) -> a__U52(a__isNatKind(N:S),N:S) a__U51(X1:S,X2:S) -> U51(X1:S,X2:S) a__U52(tt,N:S) -> mark(N:S) a__U52(X1:S,X2:S) -> U52(X1:S,X2:S) a__U61(tt,M:S,N:S) -> a__U62(a__isNatKind(M:S),M:S,N:S) a__U61(X1:S,X2:S,X3:S) -> U61(X1:S,X2:S,X3:S) a__U62(tt,M:S,N:S) -> a__U63(a__isNat(N:S),M:S,N:S) a__U62(X1:S,X2:S,X3:S) -> U62(X1:S,X2:S,X3:S) a__U63(tt,M:S,N:S) -> a__U64(a__isNatKind(N:S),M:S,N:S) a__U63(X1:S,X2:S,X3:S) -> U63(X1:S,X2:S,X3:S) a__U64(tt,M:S,N:S) -> s(a__plus(mark(N:S),mark(M:S))) a__U64(X1:S,X2:S,X3:S) -> U64(X1:S,X2:S,X3:S) a__isNat(0) -> tt a__isNat(plus(V1:S,V2:S)) -> a__U11(a__isNatKind(V1:S),V1:S,V2:S) a__isNat(s(V1:S)) -> a__U21(a__isNatKind(V1:S),V1:S) a__isNat(X:S) -> isNat(X:S) a__isNatKind(0) -> tt a__isNatKind(plus(V1:S,V2:S)) -> a__U31(a__isNatKind(V1:S),V2:S) a__isNatKind(s(V1:S)) -> a__U41(a__isNatKind(V1:S)) a__isNatKind(X:S) -> isNatKind(X:S) a__plus(N:S,0) -> a__U51(a__isNat(N:S),N:S) a__plus(N:S,s(M:S)) -> a__U61(a__isNat(M:S),M:S,N:S) a__plus(X1:S,X2:S) -> plus(X1:S,X2:S) mark(0) -> 0 mark(U11(X1:S,X2:S,X3:S)) -> a__U11(mark(X1:S),X2:S,X3:S) mark(U12(X1:S,X2:S,X3:S)) -> a__U12(mark(X1:S),X2:S,X3:S) mark(U13(X1:S,X2:S,X3:S)) -> a__U13(mark(X1:S),X2:S,X3:S) mark(U14(X1:S,X2:S,X3:S)) -> a__U14(mark(X1:S),X2:S,X3:S) mark(U15(X1:S,X2:S)) -> a__U15(mark(X1:S),X2:S) mark(U16(X:S)) -> a__U16(mark(X:S)) mark(U21(X1:S,X2:S)) -> a__U21(mark(X1:S),X2:S) mark(U22(X1:S,X2:S)) -> a__U22(mark(X1:S),X2:S) mark(U23(X:S)) -> a__U23(mark(X:S)) mark(U31(X1:S,X2:S)) -> a__U31(mark(X1:S),X2:S) mark(U32(X:S)) -> a__U32(mark(X:S)) mark(U41(X:S)) -> a__U41(mark(X:S)) mark(U51(X1:S,X2:S)) -> a__U51(mark(X1:S),X2:S) mark(U52(X1:S,X2:S)) -> a__U52(mark(X1:S),X2:S) mark(U61(X1:S,X2:S,X3:S)) -> a__U61(mark(X1:S),X2:S,X3:S) mark(U62(X1:S,X2:S,X3:S)) -> a__U62(mark(X1:S),X2:S,X3:S) mark(U63(X1:S,X2:S,X3:S)) -> a__U63(mark(X1:S),X2:S,X3:S) mark(U64(X1:S,X2:S,X3:S)) -> a__U64(mark(X1:S),X2:S,X3:S) mark(isNat(X:S)) -> a__isNat(X:S) mark(isNatKind(X:S)) -> a__isNatKind(X:S) mark(plus(X1:S,X2:S)) -> a__plus(mark(X1:S),mark(X2:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tt) -> tt ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: A__U64(tt,M:S,N:S) -> MARK(N:S) MARK(U11(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U12(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U13(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U14(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U15(X1:S,X2:S)) -> MARK(X1:S) MARK(U16(X:S)) -> MARK(X:S) MARK(U21(X1:S,X2:S)) -> MARK(X1:S) MARK(U22(X1:S,X2:S)) -> MARK(X1:S) MARK(U23(X:S)) -> MARK(X:S) MARK(U31(X1:S,X2:S)) -> MARK(X1:S) MARK(U32(X:S)) -> MARK(X:S) MARK(U41(X:S)) -> MARK(X:S) MARK(U51(X1:S,X2:S)) -> MARK(X1:S) MARK(U52(X1:S,X2:S)) -> MARK(X1:S) MARK(U61(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U62(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U63(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U64(X1:S,X2:S,X3:S)) -> A__U64(mark(X1:S),X2:S,X3:S) MARK(U64(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(plus(X1:S,X2:S)) -> MARK(X1:S) MARK(plus(X1:S,X2:S)) -> MARK(X2:S) MARK(s(X:S)) -> MARK(X:S) ->->-> Rules: a__U11(tt,V1:S,V2:S) -> a__U12(a__isNatKind(V1:S),V1:S,V2:S) a__U11(X1:S,X2:S,X3:S) -> U11(X1:S,X2:S,X3:S) a__U12(tt,V1:S,V2:S) -> a__U13(a__isNatKind(V2:S),V1:S,V2:S) a__U12(X1:S,X2:S,X3:S) -> U12(X1:S,X2:S,X3:S) a__U13(tt,V1:S,V2:S) -> a__U14(a__isNatKind(V2:S),V1:S,V2:S) a__U13(X1:S,X2:S,X3:S) -> U13(X1:S,X2:S,X3:S) a__U14(tt,V1:S,V2:S) -> a__U15(a__isNat(V1:S),V2:S) a__U14(X1:S,X2:S,X3:S) -> U14(X1:S,X2:S,X3:S) a__U15(tt,V2:S) -> a__U16(a__isNat(V2:S)) a__U15(X1:S,X2:S) -> U15(X1:S,X2:S) a__U16(tt) -> tt a__U16(X:S) -> U16(X:S) a__U21(tt,V1:S) -> a__U22(a__isNatKind(V1:S),V1:S) a__U21(X1:S,X2:S) -> U21(X1:S,X2:S) a__U22(tt,V1:S) -> a__U23(a__isNat(V1:S)) a__U22(X1:S,X2:S) -> U22(X1:S,X2:S) a__U23(tt) -> tt a__U23(X:S) -> U23(X:S) a__U31(tt,V2:S) -> a__U32(a__isNatKind(V2:S)) a__U31(X1:S,X2:S) -> U31(X1:S,X2:S) a__U32(tt) -> tt a__U32(X:S) -> U32(X:S) a__U41(tt) -> tt a__U41(X:S) -> U41(X:S) a__U51(tt,N:S) -> a__U52(a__isNatKind(N:S),N:S) a__U51(X1:S,X2:S) -> U51(X1:S,X2:S) a__U52(tt,N:S) -> mark(N:S) a__U52(X1:S,X2:S) -> U52(X1:S,X2:S) a__U61(tt,M:S,N:S) -> a__U62(a__isNatKind(M:S),M:S,N:S) a__U61(X1:S,X2:S,X3:S) -> U61(X1:S,X2:S,X3:S) a__U62(tt,M:S,N:S) -> a__U63(a__isNat(N:S),M:S,N:S) a__U62(X1:S,X2:S,X3:S) -> U62(X1:S,X2:S,X3:S) a__U63(tt,M:S,N:S) -> a__U64(a__isNatKind(N:S),M:S,N:S) a__U63(X1:S,X2:S,X3:S) -> U63(X1:S,X2:S,X3:S) a__U64(tt,M:S,N:S) -> s(a__plus(mark(N:S),mark(M:S))) a__U64(X1:S,X2:S,X3:S) -> U64(X1:S,X2:S,X3:S) a__isNat(0) -> tt a__isNat(plus(V1:S,V2:S)) -> a__U11(a__isNatKind(V1:S),V1:S,V2:S) a__isNat(s(V1:S)) -> a__U21(a__isNatKind(V1:S),V1:S) a__isNat(X:S) -> isNat(X:S) a__isNatKind(0) -> tt a__isNatKind(plus(V1:S,V2:S)) -> a__U31(a__isNatKind(V1:S),V2:S) a__isNatKind(s(V1:S)) -> a__U41(a__isNatKind(V1:S)) a__isNatKind(X:S) -> isNatKind(X:S) a__plus(N:S,0) -> a__U51(a__isNat(N:S),N:S) a__plus(N:S,s(M:S)) -> a__U61(a__isNat(M:S),M:S,N:S) a__plus(X1:S,X2:S) -> plus(X1:S,X2:S) mark(0) -> 0 mark(U11(X1:S,X2:S,X3:S)) -> a__U11(mark(X1:S),X2:S,X3:S) mark(U12(X1:S,X2:S,X3:S)) -> a__U12(mark(X1:S),X2:S,X3:S) mark(U13(X1:S,X2:S,X3:S)) -> a__U13(mark(X1:S),X2:S,X3:S) mark(U14(X1:S,X2:S,X3:S)) -> a__U14(mark(X1:S),X2:S,X3:S) mark(U15(X1:S,X2:S)) -> a__U15(mark(X1:S),X2:S) mark(U16(X:S)) -> a__U16(mark(X:S)) mark(U21(X1:S,X2:S)) -> a__U21(mark(X1:S),X2:S) mark(U22(X1:S,X2:S)) -> a__U22(mark(X1:S),X2:S) mark(U23(X:S)) -> a__U23(mark(X:S)) mark(U31(X1:S,X2:S)) -> a__U31(mark(X1:S),X2:S) mark(U32(X:S)) -> a__U32(mark(X:S)) mark(U41(X:S)) -> a__U41(mark(X:S)) mark(U51(X1:S,X2:S)) -> a__U51(mark(X1:S),X2:S) mark(U52(X1:S,X2:S)) -> a__U52(mark(X1:S),X2:S) mark(U61(X1:S,X2:S,X3:S)) -> a__U61(mark(X1:S),X2:S,X3:S) mark(U62(X1:S,X2:S,X3:S)) -> a__U62(mark(X1:S),X2:S,X3:S) mark(U63(X1:S,X2:S,X3:S)) -> a__U63(mark(X1:S),X2:S,X3:S) mark(U64(X1:S,X2:S,X3:S)) -> a__U64(mark(X1:S),X2:S,X3:S) mark(isNat(X:S)) -> a__isNat(X:S) mark(isNatKind(X:S)) -> a__isNatKind(X:S) mark(plus(X1:S,X2:S)) -> a__plus(mark(X1:S),mark(X2:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tt) -> tt Problem 1.3: Subterm Processor: -> Pairs: A__U64(tt,M:S,N:S) -> MARK(N:S) MARK(U11(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U12(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U13(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U14(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U15(X1:S,X2:S)) -> MARK(X1:S) MARK(U16(X:S)) -> MARK(X:S) MARK(U21(X1:S,X2:S)) -> MARK(X1:S) MARK(U22(X1:S,X2:S)) -> MARK(X1:S) MARK(U23(X:S)) -> MARK(X:S) MARK(U31(X1:S,X2:S)) -> MARK(X1:S) MARK(U32(X:S)) -> MARK(X:S) MARK(U41(X:S)) -> MARK(X:S) MARK(U51(X1:S,X2:S)) -> MARK(X1:S) MARK(U52(X1:S,X2:S)) -> MARK(X1:S) MARK(U61(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U62(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U63(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(U64(X1:S,X2:S,X3:S)) -> A__U64(mark(X1:S),X2:S,X3:S) MARK(U64(X1:S,X2:S,X3:S)) -> MARK(X1:S) MARK(plus(X1:S,X2:S)) -> MARK(X1:S) MARK(plus(X1:S,X2:S)) -> MARK(X2:S) MARK(s(X:S)) -> MARK(X:S) -> Rules: a__U11(tt,V1:S,V2:S) -> a__U12(a__isNatKind(V1:S),V1:S,V2:S) a__U11(X1:S,X2:S,X3:S) -> U11(X1:S,X2:S,X3:S) a__U12(tt,V1:S,V2:S) -> a__U13(a__isNatKind(V2:S),V1:S,V2:S) a__U12(X1:S,X2:S,X3:S) -> U12(X1:S,X2:S,X3:S) a__U13(tt,V1:S,V2:S) -> a__U14(a__isNatKind(V2:S),V1:S,V2:S) a__U13(X1:S,X2:S,X3:S) -> U13(X1:S,X2:S,X3:S) a__U14(tt,V1:S,V2:S) -> a__U15(a__isNat(V1:S),V2:S) a__U14(X1:S,X2:S,X3:S) -> U14(X1:S,X2:S,X3:S) a__U15(tt,V2:S) -> a__U16(a__isNat(V2:S)) a__U15(X1:S,X2:S) -> U15(X1:S,X2:S) a__U16(tt) -> tt a__U16(X:S) -> U16(X:S) a__U21(tt,V1:S) -> a__U22(a__isNatKind(V1:S),V1:S) a__U21(X1:S,X2:S) -> U21(X1:S,X2:S) a__U22(tt,V1:S) -> a__U23(a__isNat(V1:S)) a__U22(X1:S,X2:S) -> U22(X1:S,X2:S) a__U23(tt) -> tt a__U23(X:S) -> U23(X:S) a__U31(tt,V2:S) -> a__U32(a__isNatKind(V2:S)) a__U31(X1:S,X2:S) -> U31(X1:S,X2:S) a__U32(tt) -> tt a__U32(X:S) -> U32(X:S) a__U41(tt) -> tt a__U41(X:S) -> U41(X:S) a__U51(tt,N:S) -> a__U52(a__isNatKind(N:S),N:S) a__U51(X1:S,X2:S) -> U51(X1:S,X2:S) a__U52(tt,N:S) -> mark(N:S) a__U52(X1:S,X2:S) -> U52(X1:S,X2:S) a__U61(tt,M:S,N:S) -> a__U62(a__isNatKind(M:S),M:S,N:S) a__U61(X1:S,X2:S,X3:S) -> U61(X1:S,X2:S,X3:S) a__U62(tt,M:S,N:S) -> a__U63(a__isNat(N:S),M:S,N:S) a__U62(X1:S,X2:S,X3:S) -> U62(X1:S,X2:S,X3:S) a__U63(tt,M:S,N:S) -> a__U64(a__isNatKind(N:S),M:S,N:S) a__U63(X1:S,X2:S,X3:S) -> U63(X1:S,X2:S,X3:S) a__U64(tt,M:S,N:S) -> s(a__plus(mark(N:S),mark(M:S))) a__U64(X1:S,X2:S,X3:S) -> U64(X1:S,X2:S,X3:S) a__isNat(0) -> tt a__isNat(plus(V1:S,V2:S)) -> a__U11(a__isNatKind(V1:S),V1:S,V2:S) a__isNat(s(V1:S)) -> a__U21(a__isNatKind(V1:S),V1:S) a__isNat(X:S) -> isNat(X:S) a__isNatKind(0) -> tt a__isNatKind(plus(V1:S,V2:S)) -> a__U31(a__isNatKind(V1:S),V2:S) a__isNatKind(s(V1:S)) -> a__U41(a__isNatKind(V1:S)) a__isNatKind(X:S) -> isNatKind(X:S) a__plus(N:S,0) -> a__U51(a__isNat(N:S),N:S) a__plus(N:S,s(M:S)) -> a__U61(a__isNat(M:S),M:S,N:S) a__plus(X1:S,X2:S) -> plus(X1:S,X2:S) mark(0) -> 0 mark(U11(X1:S,X2:S,X3:S)) -> a__U11(mark(X1:S),X2:S,X3:S) mark(U12(X1:S,X2:S,X3:S)) -> a__U12(mark(X1:S),X2:S,X3:S) mark(U13(X1:S,X2:S,X3:S)) -> a__U13(mark(X1:S),X2:S,X3:S) mark(U14(X1:S,X2:S,X3:S)) -> a__U14(mark(X1:S),X2:S,X3:S) mark(U15(X1:S,X2:S)) -> a__U15(mark(X1:S),X2:S) mark(U16(X:S)) -> a__U16(mark(X:S)) mark(U21(X1:S,X2:S)) -> a__U21(mark(X1:S),X2:S) mark(U22(X1:S,X2:S)) -> a__U22(mark(X1:S),X2:S) mark(U23(X:S)) -> a__U23(mark(X:S)) mark(U31(X1:S,X2:S)) -> a__U31(mark(X1:S),X2:S) mark(U32(X:S)) -> a__U32(mark(X:S)) mark(U41(X:S)) -> a__U41(mark(X:S)) mark(U51(X1:S,X2:S)) -> a__U51(mark(X1:S),X2:S) mark(U52(X1:S,X2:S)) -> a__U52(mark(X1:S),X2:S) mark(U61(X1:S,X2:S,X3:S)) -> a__U61(mark(X1:S),X2:S,X3:S) mark(U62(X1:S,X2:S,X3:S)) -> a__U62(mark(X1:S),X2:S,X3:S) mark(U63(X1:S,X2:S,X3:S)) -> a__U63(mark(X1:S),X2:S,X3:S) mark(U64(X1:S,X2:S,X3:S)) -> a__U64(mark(X1:S),X2:S,X3:S) mark(isNat(X:S)) -> a__isNat(X:S) mark(isNatKind(X:S)) -> a__isNatKind(X:S) mark(plus(X1:S,X2:S)) -> a__plus(mark(X1:S),mark(X2:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tt) -> tt ->Projection: pi(A__U64) = 3 pi(MARK) = 1 Problem 1.3: SCC Processor: -> Pairs: A__U64(tt,M:S,N:S) -> MARK(N:S) -> Rules: a__U11(tt,V1:S,V2:S) -> a__U12(a__isNatKind(V1:S),V1:S,V2:S) a__U11(X1:S,X2:S,X3:S) -> U11(X1:S,X2:S,X3:S) a__U12(tt,V1:S,V2:S) -> a__U13(a__isNatKind(V2:S),V1:S,V2:S) a__U12(X1:S,X2:S,X3:S) -> U12(X1:S,X2:S,X3:S) a__U13(tt,V1:S,V2:S) -> a__U14(a__isNatKind(V2:S),V1:S,V2:S) a__U13(X1:S,X2:S,X3:S) -> U13(X1:S,X2:S,X3:S) a__U14(tt,V1:S,V2:S) -> a__U15(a__isNat(V1:S),V2:S) a__U14(X1:S,X2:S,X3:S) -> U14(X1:S,X2:S,X3:S) a__U15(tt,V2:S) -> a__U16(a__isNat(V2:S)) a__U15(X1:S,X2:S) -> U15(X1:S,X2:S) a__U16(tt) -> tt a__U16(X:S) -> U16(X:S) a__U21(tt,V1:S) -> a__U22(a__isNatKind(V1:S),V1:S) a__U21(X1:S,X2:S) -> U21(X1:S,X2:S) a__U22(tt,V1:S) -> a__U23(a__isNat(V1:S)) a__U22(X1:S,X2:S) -> U22(X1:S,X2:S) a__U23(tt) -> tt a__U23(X:S) -> U23(X:S) a__U31(tt,V2:S) -> a__U32(a__isNatKind(V2:S)) a__U31(X1:S,X2:S) -> U31(X1:S,X2:S) a__U32(tt) -> tt a__U32(X:S) -> U32(X:S) a__U41(tt) -> tt a__U41(X:S) -> U41(X:S) a__U51(tt,N:S) -> a__U52(a__isNatKind(N:S),N:S) a__U51(X1:S,X2:S) -> U51(X1:S,X2:S) a__U52(tt,N:S) -> mark(N:S) a__U52(X1:S,X2:S) -> U52(X1:S,X2:S) a__U61(tt,M:S,N:S) -> a__U62(a__isNatKind(M:S),M:S,N:S) a__U61(X1:S,X2:S,X3:S) -> U61(X1:S,X2:S,X3:S) a__U62(tt,M:S,N:S) -> a__U63(a__isNat(N:S),M:S,N:S) a__U62(X1:S,X2:S,X3:S) -> U62(X1:S,X2:S,X3:S) a__U63(tt,M:S,N:S) -> a__U64(a__isNatKind(N:S),M:S,N:S) a__U63(X1:S,X2:S,X3:S) -> U63(X1:S,X2:S,X3:S) a__U64(tt,M:S,N:S) -> s(a__plus(mark(N:S),mark(M:S))) a__U64(X1:S,X2:S,X3:S) -> U64(X1:S,X2:S,X3:S) a__isNat(0) -> tt a__isNat(plus(V1:S,V2:S)) -> a__U11(a__isNatKind(V1:S),V1:S,V2:S) a__isNat(s(V1:S)) -> a__U21(a__isNatKind(V1:S),V1:S) a__isNat(X:S) -> isNat(X:S) a__isNatKind(0) -> tt a__isNatKind(plus(V1:S,V2:S)) -> a__U31(a__isNatKind(V1:S),V2:S) a__isNatKind(s(V1:S)) -> a__U41(a__isNatKind(V1:S)) a__isNatKind(X:S) -> isNatKind(X:S) a__plus(N:S,0) -> a__U51(a__isNat(N:S),N:S) a__plus(N:S,s(M:S)) -> a__U61(a__isNat(M:S),M:S,N:S) a__plus(X1:S,X2:S) -> plus(X1:S,X2:S) mark(0) -> 0 mark(U11(X1:S,X2:S,X3:S)) -> a__U11(mark(X1:S),X2:S,X3:S) mark(U12(X1:S,X2:S,X3:S)) -> a__U12(mark(X1:S),X2:S,X3:S) mark(U13(X1:S,X2:S,X3:S)) -> a__U13(mark(X1:S),X2:S,X3:S) mark(U14(X1:S,X2:S,X3:S)) -> a__U14(mark(X1:S),X2:S,X3:S) mark(U15(X1:S,X2:S)) -> a__U15(mark(X1:S),X2:S) mark(U16(X:S)) -> a__U16(mark(X:S)) mark(U21(X1:S,X2:S)) -> a__U21(mark(X1:S),X2:S) mark(U22(X1:S,X2:S)) -> a__U22(mark(X1:S),X2:S) mark(U23(X:S)) -> a__U23(mark(X:S)) mark(U31(X1:S,X2:S)) -> a__U31(mark(X1:S),X2:S) mark(U32(X:S)) -> a__U32(mark(X:S)) mark(U41(X:S)) -> a__U41(mark(X:S)) mark(U51(X1:S,X2:S)) -> a__U51(mark(X1:S),X2:S) mark(U52(X1:S,X2:S)) -> a__U52(mark(X1:S),X2:S) mark(U61(X1:S,X2:S,X3:S)) -> a__U61(mark(X1:S),X2:S,X3:S) mark(U62(X1:S,X2:S,X3:S)) -> a__U62(mark(X1:S),X2:S,X3:S) mark(U63(X1:S,X2:S,X3:S)) -> a__U63(mark(X1:S),X2:S,X3:S) mark(U64(X1:S,X2:S,X3:S)) -> a__U64(mark(X1:S),X2:S,X3:S) mark(isNat(X:S)) -> a__isNat(X:S) mark(isNatKind(X:S)) -> a__isNatKind(X:S) mark(plus(X1:S,X2:S)) -> a__plus(mark(X1:S),mark(X2:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tt) -> tt ->Strongly Connected Components: There is no strongly connected component The problem is finite.