0.002/0.002 NO 0.002/0.002 0.002/0.002 Problem 1: 0.002/0.002 0.002/0.002 0.002/0.002 ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: 0.002/0.002 Confluence Problem: 0.002/0.002 (VAR vNonEmpty:S L:S N:S V:S V1:S V2:S) 0.002/0.002 (STRATEGY CONTEXTSENSITIVE 0.002/0.002 (U11 1) 0.002/0.002 (U12 1) 0.002/0.002 (U13 1) 0.002/0.002 (U21 1) 0.002/0.002 (U22 1) 0.002/0.002 (U23 1) 0.002/0.002 (U31 1) 0.002/0.002 (U32 1) 0.002/0.002 (U33 1) 0.002/0.002 (U41 1) 0.002/0.002 (U42 1) 0.002/0.002 (U43 1) 0.002/0.002 (U44 1) 0.002/0.002 (U45 1) 0.002/0.002 (U46 1) 0.002/0.002 (U51 1) 0.002/0.002 (U52 1) 0.002/0.002 (U61 1) 0.002/0.002 (U71 1) 0.002/0.002 (U81 1) 0.002/0.002 (U82 1) 0.002/0.002 (U83 1) 0.002/0.002 (U84 1) 0.002/0.002 (U85 1) 0.002/0.002 (U86 1) 0.002/0.002 (U91 1) 0.002/0.002 (U92 1) 0.002/0.002 (U93 1) 0.002/0.002 (U94 1) 0.002/0.002 (isNat) 0.002/0.002 (isNatIList) 0.002/0.002 (isNatIListKind) 0.002/0.002 (isNatKind) 0.002/0.002 (isNatList) 0.002/0.002 (length 1) 0.002/0.002 (zeros) 0.002/0.002 (0) 0.002/0.002 (cons 1) 0.002/0.002 (fSNonEmpty) 0.002/0.002 (nil) 0.002/0.002 (s 1) 0.002/0.002 (tt) 0.002/0.002 ) 0.002/0.002 (RULES 0.002/0.002 U11(tt,V1:S) -> U12(isNatIListKind(V1:S),V1:S) 0.002/0.002 U12(tt,V1:S) -> U13(isNatList(V1:S)) 0.002/0.002 U13(tt) -> tt 0.002/0.002 U21(tt,V1:S) -> U22(isNatKind(V1:S),V1:S) 0.002/0.002 U22(tt,V1:S) -> U23(isNat(V1:S)) 0.002/0.002 U23(tt) -> tt 0.002/0.002 U31(tt,V:S) -> U32(isNatIListKind(V:S),V:S) 0.002/0.002 U32(tt,V:S) -> U33(isNatList(V:S)) 0.002/0.002 U33(tt) -> tt 0.002/0.002 U41(tt,V1:S,V2:S) -> U42(isNatKind(V1:S),V1:S,V2:S) 0.002/0.002 U42(tt,V1:S,V2:S) -> U43(isNatIListKind(V2:S),V1:S,V2:S) 0.002/0.002 U43(tt,V1:S,V2:S) -> U44(isNatIListKind(V2:S),V1:S,V2:S) 0.002/0.002 U44(tt,V1:S,V2:S) -> U45(isNat(V1:S),V2:S) 0.002/0.002 U45(tt,V2:S) -> U46(isNatIList(V2:S)) 0.002/0.002 U46(tt) -> tt 0.002/0.002 U51(tt,V2:S) -> U52(isNatIListKind(V2:S)) 0.002/0.002 U52(tt) -> tt 0.002/0.002 U61(tt) -> tt 0.002/0.002 U71(tt) -> tt 0.002/0.002 U81(tt,V1:S,V2:S) -> U82(isNatKind(V1:S),V1:S,V2:S) 0.002/0.002 U82(tt,V1:S,V2:S) -> U83(isNatIListKind(V2:S),V1:S,V2:S) 0.002/0.002 U83(tt,V1:S,V2:S) -> U84(isNatIListKind(V2:S),V1:S,V2:S) 0.002/0.002 U84(tt,V1:S,V2:S) -> U85(isNat(V1:S),V2:S) 0.002/0.002 U85(tt,V2:S) -> U86(isNatList(V2:S)) 0.002/0.002 U86(tt) -> tt 0.002/0.002 U91(tt,L:S,N:S) -> U92(isNatIListKind(L:S),L:S,N:S) 0.002/0.002 U92(tt,L:S,N:S) -> U93(isNat(N:S),L:S,N:S) 0.002/0.002 U93(tt,L:S,N:S) -> U94(isNatKind(N:S),L:S) 0.002/0.002 U94(tt,L:S) -> s(length(L:S)) 0.002/0.002 isNat(length(V1:S)) -> U11(isNatIListKind(V1:S),V1:S) 0.002/0.002 isNat(0) -> tt 0.002/0.002 isNat(s(V1:S)) -> U21(isNatKind(V1:S),V1:S) 0.002/0.002 isNatIList(zeros) -> tt 0.002/0.002 isNatIList(cons(V1:S,V2:S)) -> U41(isNatKind(V1:S),V1:S,V2:S) 0.002/0.002 isNatIList(V:S) -> U31(isNatIListKind(V:S),V:S) 0.002/0.002 isNatIListKind(zeros) -> tt 0.002/0.002 isNatIListKind(cons(V1:S,V2:S)) -> U51(isNatKind(V1:S),V2:S) 0.002/0.002 isNatIListKind(nil) -> tt 0.002/0.002 isNatKind(length(V1:S)) -> U61(isNatIListKind(V1:S)) 0.002/0.002 isNatKind(0) -> tt 0.002/0.002 isNatKind(s(V1:S)) -> U71(isNatKind(V1:S)) 0.002/0.002 isNatList(cons(V1:S,V2:S)) -> U81(isNatKind(V1:S),V1:S,V2:S) 0.002/0.002 isNatList(nil) -> tt 0.002/0.002 length(cons(N:S,L:S)) -> U91(isNatList(L:S),L:S,N:S) 0.002/0.002 length(nil) -> 0 0.002/0.002 zeros -> cons(0,zeros) 0.002/0.002 ) 0.002/0.002 ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: 0.002/0.002 0.002/0.002 0.002/0.002 Problem 1: 0.002/0.002 0.002/0.002 CleanTRS Processor: 0.002/0.002 0.002/0.002 ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: 0.002/0.002 Confluence Problem: 0.002/0.002 (VAR vNonEmpty:S L:S N:S V:S V1:S V2:S) 0.002/0.002 (STRATEGY CONTEXTSENSITIVE 0.002/0.002 (U11 1) 0.002/0.002 (U12 1) 0.002/0.002 (U13 1) 0.002/0.002 (U21 1) 0.002/0.002 (U22 1) 0.002/0.002 (U23 1) 0.002/0.002 (U31 1) 0.002/0.002 (U32 1) 0.002/0.002 (U33 1) 0.002/0.002 (U41 1) 0.002/0.002 (U42 1) 0.002/0.002 (U43 1) 0.002/0.002 (U44 1) 0.002/0.002 (U45 1) 0.002/0.002 (U46 1) 0.002/0.002 (U51 1) 0.002/0.002 (U52 1) 0.002/0.002 (U61 1) 0.002/0.002 (U71 1) 0.002/0.002 (U81 1) 0.002/0.002 (U82 1) 0.002/0.002 (U83 1) 0.002/0.002 (U84 1) 0.002/0.002 (U85 1) 0.002/0.002 (U86 1) 0.002/0.002 (U91 1) 0.002/0.002 (U92 1) 0.002/0.002 (U93 1) 0.002/0.002 (U94 1) 0.002/0.002 (isNat) 0.002/0.002 (isNatIList) 0.002/0.002 (isNatIListKind) 0.002/0.002 (isNatKind) 0.002/0.002 (isNatList) 0.002/0.002 (length 1) 0.002/0.002 (zeros) 0.002/0.002 (0) 0.002/0.002 (cons 1) 0.002/0.002 (fSNonEmpty) 0.002/0.002 (nil) 0.002/0.002 (s 1) 0.002/0.002 (tt) 0.002/0.002 ) 0.002/0.002 (RULES 0.002/0.002 U11(tt,V1:S) -> U12(isNatIListKind(V1:S),V1:S) 0.002/0.002 U12(tt,V1:S) -> U13(isNatList(V1:S)) 0.002/0.002 U13(tt) -> tt 0.002/0.002 U21(tt,V1:S) -> U22(isNatKind(V1:S),V1:S) 0.002/0.002 U22(tt,V1:S) -> U23(isNat(V1:S)) 0.002/0.002 U23(tt) -> tt 0.002/0.002 U31(tt,V:S) -> U32(isNatIListKind(V:S),V:S) 0.002/0.002 U32(tt,V:S) -> U33(isNatList(V:S)) 0.002/0.002 U33(tt) -> tt 0.002/0.002 U41(tt,V1:S,V2:S) -> U42(isNatKind(V1:S),V1:S,V2:S) 0.002/0.002 U42(tt,V1:S,V2:S) -> U43(isNatIListKind(V2:S),V1:S,V2:S) 0.002/0.002 U43(tt,V1:S,V2:S) -> U44(isNatIListKind(V2:S),V1:S,V2:S) 0.002/0.002 U44(tt,V1:S,V2:S) -> U45(isNat(V1:S),V2:S) 0.002/0.002 U45(tt,V2:S) -> U46(isNatIList(V2:S)) 0.002/0.002 U46(tt) -> tt 0.002/0.002 U51(tt,V2:S) -> U52(isNatIListKind(V2:S)) 0.002/0.002 U52(tt) -> tt 0.002/0.002 U61(tt) -> tt 0.002/0.002 U71(tt) -> tt 0.002/0.002 U81(tt,V1:S,V2:S) -> U82(isNatKind(V1:S),V1:S,V2:S) 0.002/0.002 U82(tt,V1:S,V2:S) -> U83(isNatIListKind(V2:S),V1:S,V2:S) 0.002/0.002 U83(tt,V1:S,V2:S) -> U84(isNatIListKind(V2:S),V1:S,V2:S) 0.002/0.002 U84(tt,V1:S,V2:S) -> U85(isNat(V1:S),V2:S) 0.002/0.002 U85(tt,V2:S) -> U86(isNatList(V2:S)) 0.002/0.002 U86(tt) -> tt 0.002/0.002 U91(tt,L:S,N:S) -> U92(isNatIListKind(L:S),L:S,N:S) 0.002/0.002 U92(tt,L:S,N:S) -> U93(isNat(N:S),L:S,N:S) 0.002/0.002 U93(tt,L:S,N:S) -> U94(isNatKind(N:S),L:S) 0.002/0.002 U94(tt,L:S) -> s(length(L:S)) 0.002/0.002 isNat(length(V1:S)) -> U11(isNatIListKind(V1:S),V1:S) 0.002/0.002 isNat(0) -> tt 0.002/0.002 isNat(s(V1:S)) -> U21(isNatKind(V1:S),V1:S) 0.002/0.002 isNatIList(zeros) -> tt 0.002/0.002 isNatIList(cons(V1:S,V2:S)) -> U41(isNatKind(V1:S),V1:S,V2:S) 0.002/0.002 isNatIList(V:S) -> U31(isNatIListKind(V:S),V:S) 0.002/0.002 isNatIListKind(zeros) -> tt 0.002/0.002 isNatIListKind(cons(V1:S,V2:S)) -> U51(isNatKind(V1:S),V2:S) 0.002/0.002 isNatIListKind(nil) -> tt 0.002/0.002 isNatKind(length(V1:S)) -> U61(isNatIListKind(V1:S)) 0.002/0.002 isNatKind(0) -> tt 0.002/0.002 isNatKind(s(V1:S)) -> U71(isNatKind(V1:S)) 0.002/0.002 isNatList(cons(V1:S,V2:S)) -> U81(isNatKind(V1:S),V1:S,V2:S) 0.002/0.002 isNatList(nil) -> tt 0.002/0.002 length(cons(N:S,L:S)) -> U91(isNatList(L:S),L:S,N:S) 0.002/0.002 length(nil) -> 0 0.002/0.002 zeros -> cons(0,zeros) 0.002/0.002 ) 0.002/0.002 ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: 0.002/0.002 0.002/0.002 0.002/0.002 Problem 1: 0.002/0.002 0.002/0.002 Modular Confluence Combinations Decomposition Processor: 0.002/0.002 It is a CTRS -> No modular confluence 0.002/0.002 0.002/0.002 Problem 1: 0.002/0.002 CS-TRS Processor: 0.002/0.002 R is a CS-TRS 0.002/0.002 0.002/0.002 Problem 1: 0.002/0.002 ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: 0.002/0.002 Confluence Problem: 0.002/0.002 (VAR vNonEmpty:S L:S N:S V:S V1:S V2:S) 0.002/0.002 (STRATEGY CONTEXTSENSITIVE 0.002/0.002 (U11 1) 0.002/0.002 (U12 1) 0.002/0.002 (U13 1) 0.002/0.002 (U21 1) 0.002/0.002 (U22 1) 0.002/0.002 (U23 1) 0.002/0.002 (U31 1) 0.002/0.002 (U32 1) 0.002/0.002 (U33 1) 0.002/0.002 (U41 1) 0.002/0.002 (U42 1) 0.002/0.002 (U43 1) 0.002/0.002 (U44 1) 0.002/0.002 (U45 1) 0.002/0.002 (U46 1) 0.002/0.002 (U51 1) 0.002/0.002 (U52 1) 0.002/0.002 (U61 1) 0.002/0.002 (U71 1) 0.002/0.002 (U81 1) 0.002/0.002 (U82 1) 0.002/0.002 (U83 1) 0.002/0.002 (U84 1) 0.002/0.002 (U85 1) 0.002/0.002 (U86 1) 0.002/0.002 (U91 1) 0.002/0.002 (U92 1) 0.002/0.002 (U93 1) 0.002/0.002 (U94 1) 0.002/0.002 (isNat) 0.002/0.002 (isNatIList) 0.002/0.002 (isNatIListKind) 0.002/0.002 (isNatKind) 0.002/0.002 (isNatList) 0.002/0.002 (length 1) 0.002/0.002 (zeros) 0.002/0.002 (0) 0.002/0.002 (cons 1) 0.002/0.002 (fSNonEmpty) 0.002/0.002 (nil) 0.002/0.002 (s 1) 0.002/0.002 (tt) 0.002/0.002 ) 0.002/0.002 (RULES 0.002/0.002 U11(tt,V1:S) -> U12(isNatIListKind(V1:S),V1:S) 0.002/0.002 U12(tt,V1:S) -> U13(isNatList(V1:S)) 0.002/0.002 U13(tt) -> tt 0.002/0.002 U21(tt,V1:S) -> U22(isNatKind(V1:S),V1:S) 0.002/0.002 U22(tt,V1:S) -> U23(isNat(V1:S)) 0.002/0.002 U23(tt) -> tt 0.002/0.002 U31(tt,V:S) -> U32(isNatIListKind(V:S),V:S) 0.002/0.002 U32(tt,V:S) -> U33(isNatList(V:S)) 0.002/0.002 U33(tt) -> tt 0.002/0.002 U41(tt,V1:S,V2:S) -> U42(isNatKind(V1:S),V1:S,V2:S) 0.002/0.002 U42(tt,V1:S,V2:S) -> U43(isNatIListKind(V2:S),V1:S,V2:S) 0.002/0.002 U43(tt,V1:S,V2:S) -> U44(isNatIListKind(V2:S),V1:S,V2:S) 0.002/0.002 U44(tt,V1:S,V2:S) -> U45(isNat(V1:S),V2:S) 0.002/0.002 U45(tt,V2:S) -> U46(isNatIList(V2:S)) 0.002/0.002 U46(tt) -> tt 0.002/0.002 U51(tt,V2:S) -> U52(isNatIListKind(V2:S)) 0.002/0.002 U52(tt) -> tt 0.002/0.002 U61(tt) -> tt 0.002/0.002 U71(tt) -> tt 0.002/0.002 U81(tt,V1:S,V2:S) -> U82(isNatKind(V1:S),V1:S,V2:S) 0.002/0.002 U82(tt,V1:S,V2:S) -> U83(isNatIListKind(V2:S),V1:S,V2:S) 0.002/0.002 U83(tt,V1:S,V2:S) -> U84(isNatIListKind(V2:S),V1:S,V2:S) 0.002/0.002 U84(tt,V1:S,V2:S) -> U85(isNat(V1:S),V2:S) 0.002/0.002 U85(tt,V2:S) -> U86(isNatList(V2:S)) 0.002/0.002 U86(tt) -> tt 0.002/0.002 U91(tt,L:S,N:S) -> U92(isNatIListKind(L:S),L:S,N:S) 0.002/0.002 U92(tt,L:S,N:S) -> U93(isNat(N:S),L:S,N:S) 0.002/0.002 U93(tt,L:S,N:S) -> U94(isNatKind(N:S),L:S) 0.002/0.002 U94(tt,L:S) -> s(length(L:S)) 0.002/0.002 isNat(length(V1:S)) -> U11(isNatIListKind(V1:S),V1:S) 0.002/0.002 isNat(0) -> tt 0.002/0.002 isNat(s(V1:S)) -> U21(isNatKind(V1:S),V1:S) 0.002/0.002 isNatIList(zeros) -> tt 0.002/0.002 isNatIList(cons(V1:S,V2:S)) -> U41(isNatKind(V1:S),V1:S,V2:S) 0.002/0.002 isNatIList(V:S) -> U31(isNatIListKind(V:S),V:S) 0.002/0.002 isNatIListKind(zeros) -> tt 0.002/0.002 isNatIListKind(cons(V1:S,V2:S)) -> U51(isNatKind(V1:S),V2:S) 0.002/0.002 isNatIListKind(nil) -> tt 0.002/0.002 isNatKind(length(V1:S)) -> U61(isNatIListKind(V1:S)) 0.002/0.002 isNatKind(0) -> tt 0.002/0.002 isNatKind(s(V1:S)) -> U71(isNatKind(V1:S)) 0.002/0.002 isNatList(cons(V1:S,V2:S)) -> U81(isNatKind(V1:S),V1:S,V2:S) 0.002/0.002 isNatList(nil) -> tt 0.002/0.002 length(cons(N:S,L:S)) -> U91(isNatList(L:S),L:S,N:S) 0.002/0.002 length(nil) -> 0 0.002/0.002 zeros -> cons(0,zeros) 0.002/0.002 ) 0.002/0.002 ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: 0.002/0.002 0.002/0.002 Huet Levy Processor: 0.002/0.002 -> Rules: 0.002/0.002 U11(tt,V1:S) -> U12(isNatIListKind(V1:S),V1:S) 0.002/0.002 U12(tt,V1:S) -> U13(isNatList(V1:S)) 0.002/0.002 U13(tt) -> tt 0.002/0.002 U21(tt,V1:S) -> U22(isNatKind(V1:S),V1:S) 0.002/0.002 U22(tt,V1:S) -> U23(isNat(V1:S)) 0.002/0.002 U23(tt) -> tt 0.002/0.002 U31(tt,V:S) -> U32(isNatIListKind(V:S),V:S) 0.002/0.002 U32(tt,V:S) -> U33(isNatList(V:S)) 0.002/0.002 U33(tt) -> tt 0.002/0.002 U41(tt,V1:S,V2:S) -> U42(isNatKind(V1:S),V1:S,V2:S) 0.002/0.002 U42(tt,V1:S,V2:S) -> U43(isNatIListKind(V2:S),V1:S,V2:S) 0.002/0.002 U43(tt,V1:S,V2:S) -> U44(isNatIListKind(V2:S),V1:S,V2:S) 0.002/0.002 U44(tt,V1:S,V2:S) -> U45(isNat(V1:S),V2:S) 0.002/0.002 U45(tt,V2:S) -> U46(isNatIList(V2:S)) 0.002/0.002 U46(tt) -> tt 0.002/0.002 U51(tt,V2:S) -> U52(isNatIListKind(V2:S)) 0.002/0.002 U52(tt) -> tt 0.002/0.002 U61(tt) -> tt 0.002/0.002 U71(tt) -> tt 0.002/0.002 U81(tt,V1:S,V2:S) -> U82(isNatKind(V1:S),V1:S,V2:S) 0.002/0.002 U82(tt,V1:S,V2:S) -> U83(isNatIListKind(V2:S),V1:S,V2:S) 0.002/0.002 U83(tt,V1:S,V2:S) -> U84(isNatIListKind(V2:S),V1:S,V2:S) 0.002/0.002 U84(tt,V1:S,V2:S) -> U85(isNat(V1:S),V2:S) 0.002/0.002 U85(tt,V2:S) -> U86(isNatList(V2:S)) 0.002/0.002 U86(tt) -> tt 0.002/0.002 U91(tt,L:S,N:S) -> U92(isNatIListKind(L:S),L:S,N:S) 0.002/0.002 U92(tt,L:S,N:S) -> U93(isNat(N:S),L:S,N:S) 0.002/0.002 U93(tt,L:S,N:S) -> U94(isNatKind(N:S),L:S) 0.002/0.002 U94(tt,L:S) -> s(length(L:S)) 0.002/0.002 isNat(length(V1:S)) -> U11(isNatIListKind(V1:S),V1:S) 0.002/0.002 isNat(0) -> tt 0.002/0.002 isNat(s(V1:S)) -> U21(isNatKind(V1:S),V1:S) 0.002/0.002 isNatIList(zeros) -> tt 0.002/0.002 isNatIList(cons(V1:S,V2:S)) -> U41(isNatKind(V1:S),V1:S,V2:S) 0.002/0.002 isNatIList(V:S) -> U31(isNatIListKind(V:S),V:S) 0.002/0.002 isNatIListKind(zeros) -> tt 0.002/0.002 isNatIListKind(cons(V1:S,V2:S)) -> U51(isNatKind(V1:S),V2:S) 0.002/0.002 isNatIListKind(nil) -> tt 0.002/0.002 isNatKind(length(V1:S)) -> U61(isNatIListKind(V1:S)) 0.002/0.002 isNatKind(0) -> tt 0.002/0.002 isNatKind(s(V1:S)) -> U71(isNatKind(V1:S)) 0.002/0.002 isNatList(cons(V1:S,V2:S)) -> U81(isNatKind(V1:S),V1:S,V2:S) 0.002/0.002 isNatList(nil) -> tt 0.002/0.002 length(cons(N:S,L:S)) -> U91(isNatList(L:S),L:S,N:S) 0.002/0.002 length(nil) -> 0 0.002/0.002 zeros -> cons(0,zeros) 0.002/0.002 -> Vars: 0.002/0.002 V1, V1, V1, V1, V, V, V1, V2, V1, V2, V1, V2, V1, V2, V2, V2, V1, V2, V1, V2, V1, V2, V1, V2, V2, L, N, L, N, L, N, L, V1, V1, V1, V2, V, V1, V2, V1, V1, V1, V2, L, N 0.002/0.002 -> UVars: 0.002/0.002 (UV-RuleId: 1, UV-LActive: [], UV-RActive: [], UV-LFrozen: [V1], UV-RFrozen: [V1]) 0.002/0.002 (UV-RuleId: 2, UV-LActive: [], UV-RActive: [], UV-LFrozen: [V1], UV-RFrozen: [V1]) 0.002/0.002 (UV-RuleId: 3, UV-LActive: [], UV-RActive: [], UV-LFrozen: [], UV-RFrozen: []) 0.002/0.002 (UV-RuleId: 4, UV-LActive: [], UV-RActive: [], UV-LFrozen: [V1], UV-RFrozen: [V1]) 0.002/0.002 (UV-RuleId: 5, UV-LActive: [], UV-RActive: [], UV-LFrozen: [V1], UV-RFrozen: [V1]) 0.002/0.002 (UV-RuleId: 6, UV-LActive: [], UV-RActive: [], UV-LFrozen: [], UV-RFrozen: []) 0.002/0.002 (UV-RuleId: 7, UV-LActive: [], UV-RActive: [], UV-LFrozen: [V], UV-RFrozen: [V]) 0.002/0.002 (UV-RuleId: 8, UV-LActive: [], UV-RActive: [], UV-LFrozen: [V], UV-RFrozen: [V]) 0.002/0.002 (UV-RuleId: 9, UV-LActive: [], UV-RActive: [], UV-LFrozen: [], UV-RFrozen: []) 0.002/0.002 (UV-RuleId: 10, UV-LActive: [], UV-RActive: [], UV-LFrozen: [V1, V2], UV-RFrozen: [V1, V2]) 0.002/0.002 (UV-RuleId: 11, UV-LActive: [], UV-RActive: [], UV-LFrozen: [V1, V2], UV-RFrozen: [V1, V2]) 0.002/0.002 (UV-RuleId: 12, UV-LActive: [], UV-RActive: [], UV-LFrozen: [V1, V2], UV-RFrozen: [V1, V2]) 0.002/0.002 (UV-RuleId: 13, UV-LActive: [], UV-RActive: [], UV-LFrozen: [V1, V2], UV-RFrozen: [V1, V2]) 0.002/0.002 (UV-RuleId: 14, UV-LActive: [], UV-RActive: [], UV-LFrozen: [V2], UV-RFrozen: [V2]) 0.002/0.002 (UV-RuleId: 15, UV-LActive: [], UV-RActive: [], UV-LFrozen: [], UV-RFrozen: []) 0.002/0.002 (UV-RuleId: 16, UV-LActive: [], UV-RActive: [], UV-LFrozen: [V2], UV-RFrozen: [V2]) 0.002/0.002 (UV-RuleId: 17, UV-LActive: [], UV-RActive: [], UV-LFrozen: [], UV-RFrozen: []) 0.002/0.002 (UV-RuleId: 18, UV-LActive: [], UV-RActive: [], UV-LFrozen: [], UV-RFrozen: []) 0.002/0.002 (UV-RuleId: 19, UV-LActive: [], UV-RActive: [], UV-LFrozen: [], UV-RFrozen: []) 0.002/0.002 (UV-RuleId: 20, UV-LActive: [], UV-RActive: [], UV-LFrozen: [V1, V2], UV-RFrozen: [V1, V2]) 0.002/0.002 (UV-RuleId: 21, UV-LActive: [], UV-RActive: [], UV-LFrozen: [V1, V2], UV-RFrozen: [V1, V2]) 0.002/0.002 (UV-RuleId: 22, UV-LActive: [], UV-RActive: [], UV-LFrozen: [V1, V2], UV-RFrozen: [V1, V2]) 0.002/0.002 (UV-RuleId: 23, UV-LActive: [], UV-RActive: [], UV-LFrozen: [V1, V2], UV-RFrozen: [V1, V2]) 0.002/0.002 (UV-RuleId: 24, UV-LActive: [], UV-RActive: [], UV-LFrozen: [V2], UV-RFrozen: [V2]) 0.002/0.002 (UV-RuleId: 25, UV-LActive: [], UV-RActive: [], UV-LFrozen: [], UV-RFrozen: []) 0.002/0.002 (UV-RuleId: 26, UV-LActive: [], UV-RActive: [], UV-LFrozen: [L, N], UV-RFrozen: [L, N]) 0.002/0.002 (UV-RuleId: 27, UV-LActive: [], UV-RActive: [], UV-LFrozen: [L, N], UV-RFrozen: [L, N]) 0.002/0.002 (UV-RuleId: 28, UV-LActive: [], UV-RActive: [], UV-LFrozen: [L, N], UV-RFrozen: [L, N]) 0.002/0.002 (UV-RuleId: 29, UV-LActive: [], UV-RActive: [L], UV-LFrozen: [L], UV-RFrozen: []) 0.002/0.002 (UV-RuleId: 30, UV-LActive: [], UV-RActive: [], UV-LFrozen: [V1], UV-RFrozen: [V1]) 0.002/0.002 (UV-RuleId: 31, UV-LActive: [], UV-RActive: [], UV-LFrozen: [], UV-RFrozen: []) 0.002/0.002 (UV-RuleId: 32, UV-LActive: [], UV-RActive: [], UV-LFrozen: [V1], UV-RFrozen: [V1]) 0.002/0.002 (UV-RuleId: 33, UV-LActive: [], UV-RActive: [], UV-LFrozen: [], UV-RFrozen: []) 0.002/0.002 (UV-RuleId: 34, UV-LActive: [], UV-RActive: [], UV-LFrozen: [V1, V2], UV-RFrozen: [V1, V2]) 0.002/0.002 (UV-RuleId: 35, UV-LActive: [], UV-RActive: [], UV-LFrozen: [V], UV-RFrozen: [V]) 0.002/0.002 (UV-RuleId: 36, UV-LActive: [], UV-RActive: [], UV-LFrozen: [], UV-RFrozen: []) 0.002/0.002 (UV-RuleId: 37, UV-LActive: [], UV-RActive: [], UV-LFrozen: [V1, V2], UV-RFrozen: [V1, V2]) 0.002/0.002 (UV-RuleId: 38, UV-LActive: [], UV-RActive: [], UV-LFrozen: [], UV-RFrozen: []) 0.002/0.002 (UV-RuleId: 39, UV-LActive: [], UV-RActive: [], UV-LFrozen: [V1], UV-RFrozen: [V1]) 0.002/0.002 (UV-RuleId: 40, UV-LActive: [], UV-RActive: [], UV-LFrozen: [], UV-RFrozen: []) 0.002/0.002 (UV-RuleId: 41, UV-LActive: [], UV-RActive: [], UV-LFrozen: [V1], UV-RFrozen: [V1]) 0.002/0.002 (UV-RuleId: 42, UV-LActive: [], UV-RActive: [], UV-LFrozen: [V1, V2], UV-RFrozen: [V1, V2]) 0.002/0.002 (UV-RuleId: 43, UV-LActive: [], UV-RActive: [], UV-LFrozen: [], UV-RFrozen: []) 0.002/0.002 (UV-RuleId: 44, UV-LActive: [N], UV-RActive: [], UV-LFrozen: [L], UV-RFrozen: [L, N]) 0.002/0.002 (UV-RuleId: 45, UV-LActive: [], UV-RActive: [], UV-LFrozen: [], UV-RFrozen: []) 0.002/0.002 (UV-RuleId: 46, UV-LActive: [], UV-RActive: [], UV-LFrozen: [], UV-RFrozen: []) 0.002/0.002 -> FVars: 0.002/0.002 x6, x7, x8, x9, x10, x11, x12, x13, x14, x15, x16, x17, x18, x19, x20, x21, x22, x23, x24, x25, x26, x27, x28, x29, x30, x31, x32, x33, x34, x35, x36, x37, x38, x39, x40, x41, x42, x43, x44, x45, x46, x47, x48, x49, x50 0.002/0.002 -> PVars: 0.002/0.002 V1: [x6, x7, x8, x9, x12, x14, x16, x18, x22, x24, x26, x28, x38, x39, x40, x43, x45, x46, x47], V: [x10, x11, x42], V2: [x13, x15, x17, x19, x20, x21, x23, x25, x27, x29, x30, x41, x44, x48], L: [x31, x33, x35, x37, x49], N: [x32, x34, x36, x50] 0.002/0.002 0.002/0.002 -> Rlps: 0.002/0.002 (rule: U11(tt,x6:S) -> U12(isNatIListKind(x6:S),x6:S), id: 1, possubterms: U11(tt,x6:S)->[], tt->[1]) 0.002/0.002 (rule: U12(tt,x7:S) -> U13(isNatList(x7:S)), id: 2, possubterms: U12(tt,x7:S)->[], tt->[1]) 0.002/0.002 (rule: U13(tt) -> tt, id: 3, possubterms: U13(tt)->[], tt->[1]) 0.002/0.002 (rule: U21(tt,x8:S) -> U22(isNatKind(x8:S),x8:S), id: 4, possubterms: U21(tt,x8:S)->[], tt->[1]) 0.002/0.002 (rule: U22(tt,x9:S) -> U23(isNat(x9:S)), id: 5, possubterms: U22(tt,x9:S)->[], tt->[1]) 0.002/0.002 (rule: U23(tt) -> tt, id: 6, possubterms: U23(tt)->[], tt->[1]) 0.002/0.002 (rule: U31(tt,x10:S) -> U32(isNatIListKind(x10:S),x10:S), id: 7, possubterms: U31(tt,x10:S)->[], tt->[1]) 0.002/0.002 (rule: U32(tt,x11:S) -> U33(isNatList(x11:S)), id: 8, possubterms: U32(tt,x11:S)->[], tt->[1]) 0.002/0.002 (rule: U33(tt) -> tt, id: 9, possubterms: U33(tt)->[], tt->[1]) 0.002/0.002 (rule: U41(tt,x12:S,x13:S) -> U42(isNatKind(x12:S),x12:S,x13:S), id: 10, possubterms: U41(tt,x12:S,x13:S)->[], tt->[1]) 0.002/0.002 (rule: U42(tt,x14:S,x15:S) -> U43(isNatIListKind(x15:S),x14:S,x15:S), id: 11, possubterms: U42(tt,x14:S,x15:S)->[], tt->[1]) 0.002/0.002 (rule: U43(tt,x16:S,x17:S) -> U44(isNatIListKind(x17:S),x16:S,x17:S), id: 12, possubterms: U43(tt,x16:S,x17:S)->[], tt->[1]) 0.002/0.002 (rule: U44(tt,x18:S,x19:S) -> U45(isNat(x18:S),x19:S), id: 13, possubterms: U44(tt,x18:S,x19:S)->[], tt->[1]) 0.002/0.002 (rule: U45(tt,x20:S) -> U46(isNatIList(x20:S)), id: 14, possubterms: U45(tt,x20:S)->[], tt->[1]) 0.002/0.002 (rule: U46(tt) -> tt, id: 15, possubterms: U46(tt)->[], tt->[1]) 0.002/0.002 (rule: U51(tt,x21:S) -> U52(isNatIListKind(x21:S)), id: 16, possubterms: U51(tt,x21:S)->[], tt->[1]) 0.002/0.002 (rule: U52(tt) -> tt, id: 17, possubterms: U52(tt)->[], tt->[1]) 0.002/0.002 (rule: U61(tt) -> tt, id: 18, possubterms: U61(tt)->[], tt->[1]) 0.002/0.002 (rule: U71(tt) -> tt, id: 19, possubterms: U71(tt)->[], tt->[1]) 0.002/0.002 (rule: U81(tt,x22:S,x23:S) -> U82(isNatKind(x22:S),x22:S,x23:S), id: 20, possubterms: U81(tt,x22:S,x23:S)->[], tt->[1]) 0.002/0.002 (rule: U82(tt,x24:S,x25:S) -> U83(isNatIListKind(x25:S),x24:S,x25:S), id: 21, possubterms: U82(tt,x24:S,x25:S)->[], tt->[1]) 0.002/0.002 (rule: U83(tt,x26:S,x27:S) -> U84(isNatIListKind(x27:S),x26:S,x27:S), id: 22, possubterms: U83(tt,x26:S,x27:S)->[], tt->[1]) 0.002/0.002 (rule: U84(tt,x28:S,x29:S) -> U85(isNat(x28:S),x29:S), id: 23, possubterms: U84(tt,x28:S,x29:S)->[], tt->[1]) 0.002/0.002 (rule: U85(tt,x30:S) -> U86(isNatList(x30:S)), id: 24, possubterms: U85(tt,x30:S)->[], tt->[1]) 0.002/0.002 (rule: U86(tt) -> tt, id: 25, possubterms: U86(tt)->[], tt->[1]) 0.002/0.002 (rule: U91(tt,x31:S,x32:S) -> U92(isNatIListKind(x31:S),x31:S,x32:S), id: 26, possubterms: U91(tt,x31:S,x32:S)->[], tt->[1]) 0.002/0.002 (rule: U92(tt,x33:S,x34:S) -> U93(isNat(x34:S),x33:S,x34:S), id: 27, possubterms: U92(tt,x33:S,x34:S)->[], tt->[1]) 0.002/0.002 (rule: U93(tt,x35:S,x36:S) -> U94(isNatKind(x36:S),x35:S), id: 28, possubterms: U93(tt,x35:S,x36:S)->[], tt->[1]) 0.002/0.002 (rule: U94(tt,x37:S) -> s(length(x37:S)), id: 29, possubterms: U94(tt,x37:S)->[], tt->[1]) 0.002/0.002 (rule: isNat(length(x38:S)) -> U11(isNatIListKind(x38:S),x38:S), id: 30, possubterms: isNat(length(x38:S))->[]) 0.002/0.002 (rule: isNat(0) -> tt, id: 31, possubterms: isNat(0)->[]) 0.002/0.002 (rule: isNat(s(x39:S)) -> U21(isNatKind(x39:S),x39:S), id: 32, possubterms: isNat(s(x39:S))->[]) 0.002/0.002 (rule: isNatIList(zeros) -> tt, id: 33, possubterms: isNatIList(zeros)->[]) 0.002/0.002 (rule: isNatIList(cons(x40:S,x41:S)) -> U41(isNatKind(x40:S),x40:S,x41:S), id: 34, possubterms: isNatIList(cons(x40:S,x41:S))->[]) 0.002/0.002 (rule: isNatIList(x42:S) -> U31(isNatIListKind(x42:S),x42:S), id: 35, possubterms: isNatIList(x42:S)->[]) 0.002/0.002 (rule: isNatIListKind(zeros) -> tt, id: 36, possubterms: isNatIListKind(zeros)->[]) 0.002/0.002 (rule: isNatIListKind(cons(x43:S,x44:S)) -> U51(isNatKind(x43:S),x44:S), id: 37, possubterms: isNatIListKind(cons(x43:S,x44:S))->[]) 0.002/0.002 (rule: isNatIListKind(nil) -> tt, id: 38, possubterms: isNatIListKind(nil)->[]) 0.002/0.002 (rule: isNatKind(length(x45:S)) -> U61(isNatIListKind(x45:S)), id: 39, possubterms: isNatKind(length(x45:S))->[]) 0.002/0.002 (rule: isNatKind(0) -> tt, id: 40, possubterms: isNatKind(0)->[]) 0.002/0.002 (rule: isNatKind(s(x46:S)) -> U71(isNatKind(x46:S)), id: 41, possubterms: isNatKind(s(x46:S))->[]) 0.002/0.002 (rule: isNatList(cons(x47:S,x48:S)) -> U81(isNatKind(x47:S),x47:S,x48:S), id: 42, possubterms: isNatList(cons(x47:S,x48:S))->[]) 0.002/0.002 (rule: isNatList(nil) -> tt, id: 43, possubterms: isNatList(nil)->[]) 0.002/0.002 (rule: length(cons(x50:S,x49:S)) -> U91(isNatList(x49:S),x49:S,x50:S), id: 44, possubterms: length(cons(x50:S,x49:S))->[], cons(x50:S,x49:S)->[1]) 0.002/0.002 (rule: length(nil) -> 0, id: 45, possubterms: length(nil)->[], nil->[1]) 0.002/0.002 (rule: zeros -> cons(0,zeros), id: 46, possubterms: zeros->[]) 0.002/0.002 0.002/0.002 -> Unifications: 0.002/0.002 (R35 unifies with R33 at p: [], l: isNatIList(x42:S), lp: isNatIList(x42:S), sig: {x42:S -> zeros}, l': isNatIList(zeros), r: U31(isNatIListKind(x42:S),x42:S), r': tt) 0.002/0.002 (R35 unifies with R34 at p: [], l: isNatIList(x42:S), lp: isNatIList(x42:S), sig: {x42:S -> cons(V1:S,V2:S)}, l': isNatIList(cons(V1:S,V2:S)), r: U31(isNatIListKind(x42:S),x42:S), r': U41(isNatKind(V1:S),V1:S,V2:S)) 0.002/0.002 0.002/0.002 -> Critical pairs info: 0.002/0.002 => Not trivial, Overlay, NW0, N1 0.002/0.002 => Not trivial, Overlay, NW0, N2 0.002/0.002 0.002/0.002 -> Problem conclusions: 0.002/0.002 Left linear, Not right linear, Not linear 0.002/0.002 Not weakly orthogonal, Not almost orthogonal, Not orthogonal 0.002/0.002 Not Huet-Levy confluent, Not Newman confluent 0.002/0.002 R is a CS-TRS, Not left-homogeneous u-replacing variables 0.002/0.002 0.002/0.002 0.002/0.002 Problem 1: 0.002/0.002 No Convergence Brute Force Processor: 0.002/0.002 -> Rewritings: 0.002/0.002 s: tt 0.002/0.002 Nodes: [0] 0.002/0.002 Edges: [] 0.002/0.002 ID: 0 => ('tt', D0) 0.002/0.002 t: U31(isNatIListKind(zeros),zeros) 0.002/0.002 Nodes: [0,1,2,3,4] 0.002/0.002 Edges: [(0,1),(1,2),(2,3),(3,4)] 0.002/0.002 ID: 0 => ('U31(isNatIListKind(zeros),zeros)', D0) 0.002/0.002 ID: 1 => ('U31(tt,zeros)', D1, R36, P[1], S{}), NR: 'tt' 0.002/0.002 ID: 2 => ('U32(isNatIListKind(zeros),zeros)', D2, R7, P[], S{x10:S -> zeros}), NR: 'U32(isNatIListKind(zeros),zeros)' 0.002/0.002 ID: 3 => ('U32(tt,zeros)', D3, R36, P[1], S{}), NR: 'tt' 0.002/0.002 ID: 4 => ('U33(isNatList(zeros))', D4, R8, P[], S{x11:S -> zeros}), NR: 'U33(isNatList(zeros))' 0.002/0.002 tt ->* no union *<- U31(isNatIListKind(zeros),zeros) 0.002/0.002 "Not joinable" 0.002/0.002 0.002/0.002 The problem is not joinable. 0.002/0.002 0.01user 0.00system 0:00.02elapsed 73%CPU (0avgtext+0avgdata 11880maxresident)k 0.002/0.002 0inputs+0outputs (0major+1201minor)pagefaults 0swaps