KILLED



    


Runtime Complexity (full) proof of /tmp/tmpZpKa26/LengthOfFiniteLists_complete_noand_C.xml


(0) Obligation:

Runtime Complexity TRS:
The TRS R consists of the following rules:

active(zeros) → mark(cons(0, zeros))
active(U11(tt, V1)) → mark(U12(isNatIListKind(V1), V1))
active(U12(tt, V1)) → mark(U13(isNatList(V1)))
active(U13(tt)) → mark(tt)
active(U21(tt, V1)) → mark(U22(isNatKind(V1), V1))
active(U22(tt, V1)) → mark(U23(isNat(V1)))
active(U23(tt)) → mark(tt)
active(U31(tt, V)) → mark(U32(isNatIListKind(V), V))
active(U32(tt, V)) → mark(U33(isNatList(V)))
active(U33(tt)) → mark(tt)
active(U41(tt, V1, V2)) → mark(U42(isNatKind(V1), V1, V2))
active(U42(tt, V1, V2)) → mark(U43(isNatIListKind(V2), V1, V2))
active(U43(tt, V1, V2)) → mark(U44(isNatIListKind(V2), V1, V2))
active(U44(tt, V1, V2)) → mark(U45(isNat(V1), V2))
active(U45(tt, V2)) → mark(U46(isNatIList(V2)))
active(U46(tt)) → mark(tt)
active(U51(tt, V2)) → mark(U52(isNatIListKind(V2)))
active(U52(tt)) → mark(tt)
active(U61(tt)) → mark(tt)
active(U71(tt)) → mark(tt)
active(U81(tt, V1, V2)) → mark(U82(isNatKind(V1), V1, V2))
active(U82(tt, V1, V2)) → mark(U83(isNatIListKind(V2), V1, V2))
active(U83(tt, V1, V2)) → mark(U84(isNatIListKind(V2), V1, V2))
active(U84(tt, V1, V2)) → mark(U85(isNat(V1), V2))
active(U85(tt, V2)) → mark(U86(isNatList(V2)))
active(U86(tt)) → mark(tt)
active(U91(tt, L, N)) → mark(U92(isNatIListKind(L), L, N))
active(U92(tt, L, N)) → mark(U93(isNat(N), L, N))
active(U93(tt, L, N)) → mark(U94(isNatKind(N), L))
active(U94(tt, L)) → mark(s(length(L)))
active(isNat(0)) → mark(tt)
active(isNat(length(V1))) → mark(U11(isNatIListKind(V1), V1))
active(isNat(s(V1))) → mark(U21(isNatKind(V1), V1))
active(isNatIList(V)) → mark(U31(isNatIListKind(V), V))
active(isNatIList(zeros)) → mark(tt)
active(isNatIList(cons(V1, V2))) → mark(U41(isNatKind(V1), V1, V2))
active(isNatIListKind(nil)) → mark(tt)
active(isNatIListKind(zeros)) → mark(tt)
active(isNatIListKind(cons(V1, V2))) → mark(U51(isNatKind(V1), V2))
active(isNatKind(0)) → mark(tt)
active(isNatKind(length(V1))) → mark(U61(isNatIListKind(V1)))
active(isNatKind(s(V1))) → mark(U71(isNatKind(V1)))
active(isNatList(nil)) → mark(tt)
active(isNatList(cons(V1, V2))) → mark(U81(isNatKind(V1), V1, V2))
active(length(nil)) → mark(0)
active(length(cons(N, L))) → mark(U91(isNatList(L), L, N))
active(cons(X1, X2)) → cons(active(X1), X2)
active(U11(X1, X2)) → U11(active(X1), X2)
active(U12(X1, X2)) → U12(active(X1), X2)
active(U13(X)) → U13(active(X))
active(U21(X1, X2)) → U21(active(X1), X2)
active(U22(X1, X2)) → U22(active(X1), X2)
active(U23(X)) → U23(active(X))
active(U31(X1, X2)) → U31(active(X1), X2)
active(U32(X1, X2)) → U32(active(X1), X2)
active(U33(X)) → U33(active(X))
active(U41(X1, X2, X3)) → U41(active(X1), X2, X3)
active(U42(X1, X2, X3)) → U42(active(X1), X2, X3)
active(U43(X1, X2, X3)) → U43(active(X1), X2, X3)
active(U44(X1, X2, X3)) → U44(active(X1), X2, X3)
active(U45(X1, X2)) → U45(active(X1), X2)
active(U46(X)) → U46(active(X))
active(U51(X1, X2)) → U51(active(X1), X2)
active(U52(X)) → U52(active(X))
active(U61(X)) → U61(active(X))
active(U71(X)) → U71(active(X))
active(U81(X1, X2, X3)) → U81(active(X1), X2, X3)
active(U82(X1, X2, X3)) → U82(active(X1), X2, X3)
active(U83(X1, X2, X3)) → U83(active(X1), X2, X3)
active(U84(X1, X2, X3)) → U84(active(X1), X2, X3)
active(U85(X1, X2)) → U85(active(X1), X2)
active(U86(X)) → U86(active(X))
active(U91(X1, X2, X3)) → U91(active(X1), X2, X3)
active(U92(X1, X2, X3)) → U92(active(X1), X2, X3)
active(U93(X1, X2, X3)) → U93(active(X1), X2, X3)
active(U94(X1, X2)) → U94(active(X1), X2)
active(s(X)) → s(active(X))
active(length(X)) → length(active(X))
cons(mark(X1), X2) → mark(cons(X1, X2))
U11(mark(X1), X2) → mark(U11(X1, X2))
U12(mark(X1), X2) → mark(U12(X1, X2))
U13(mark(X)) → mark(U13(X))
U21(mark(X1), X2) → mark(U21(X1, X2))
U22(mark(X1), X2) → mark(U22(X1, X2))
U23(mark(X)) → mark(U23(X))
U31(mark(X1), X2) → mark(U31(X1, X2))
U32(mark(X1), X2) → mark(U32(X1, X2))
U33(mark(X)) → mark(U33(X))
U41(mark(X1), X2, X3) → mark(U41(X1, X2, X3))
U42(mark(X1), X2, X3) → mark(U42(X1, X2, X3))
U43(mark(X1), X2, X3) → mark(U43(X1, X2, X3))
U44(mark(X1), X2, X3) → mark(U44(X1, X2, X3))
U45(mark(X1), X2) → mark(U45(X1, X2))
U46(mark(X)) → mark(U46(X))
U51(mark(X1), X2) → mark(U51(X1, X2))
U52(mark(X)) → mark(U52(X))
U61(mark(X)) → mark(U61(X))
U71(mark(X)) → mark(U71(X))
U81(mark(X1), X2, X3) → mark(U81(X1, X2, X3))
U82(mark(X1), X2, X3) → mark(U82(X1, X2, X3))
U83(mark(X1), X2, X3) → mark(U83(X1, X2, X3))
U84(mark(X1), X2, X3) → mark(U84(X1, X2, X3))
U85(mark(X1), X2) → mark(U85(X1, X2))
U86(mark(X)) → mark(U86(X))
U91(mark(X1), X2, X3) → mark(U91(X1, X2, X3))
U92(mark(X1), X2, X3) → mark(U92(X1, X2, X3))
U93(mark(X1), X2, X3) → mark(U93(X1, X2, X3))
U94(mark(X1), X2) → mark(U94(X1, X2))
s(mark(X)) → mark(s(X))
length(mark(X)) → mark(length(X))
proper(zeros) → ok(zeros)
proper(cons(X1, X2)) → cons(proper(X1), proper(X2))
proper(0) → ok(0)
proper(U11(X1, X2)) → U11(proper(X1), proper(X2))
proper(tt) → ok(tt)
proper(U12(X1, X2)) → U12(proper(X1), proper(X2))
proper(isNatIListKind(X)) → isNatIListKind(proper(X))
proper(U13(X)) → U13(proper(X))
proper(isNatList(X)) → isNatList(proper(X))
proper(U21(X1, X2)) → U21(proper(X1), proper(X2))
proper(U22(X1, X2)) → U22(proper(X1), proper(X2))
proper(isNatKind(X)) → isNatKind(proper(X))
proper(U23(X)) → U23(proper(X))
proper(isNat(X)) → isNat(proper(X))
proper(U31(X1, X2)) → U31(proper(X1), proper(X2))
proper(U32(X1, X2)) → U32(proper(X1), proper(X2))
proper(U33(X)) → U33(proper(X))
proper(U41(X1, X2, X3)) → U41(proper(X1), proper(X2), proper(X3))
proper(U42(X1, X2, X3)) → U42(proper(X1), proper(X2), proper(X3))
proper(U43(X1, X2, X3)) → U43(proper(X1), proper(X2), proper(X3))
proper(U44(X1, X2, X3)) → U44(proper(X1), proper(X2), proper(X3))
proper(U45(X1, X2)) → U45(proper(X1), proper(X2))
proper(U46(X)) → U46(proper(X))
proper(isNatIList(X)) → isNatIList(proper(X))
proper(U51(X1, X2)) → U51(proper(X1), proper(X2))
proper(U52(X)) → U52(proper(X))
proper(U61(X)) → U61(proper(X))
proper(U71(X)) → U71(proper(X))
proper(U81(X1, X2, X3)) → U81(proper(X1), proper(X2), proper(X3))
proper(U82(X1, X2, X3)) → U82(proper(X1), proper(X2), proper(X3))
proper(U83(X1, X2, X3)) → U83(proper(X1), proper(X2), proper(X3))
proper(U84(X1, X2, X3)) → U84(proper(X1), proper(X2), proper(X3))
proper(U85(X1, X2)) → U85(proper(X1), proper(X2))
proper(U86(X)) → U86(proper(X))
proper(U91(X1, X2, X3)) → U91(proper(X1), proper(X2), proper(X3))
proper(U92(X1, X2, X3)) → U92(proper(X1), proper(X2), proper(X3))
proper(U93(X1, X2, X3)) → U93(proper(X1), proper(X2), proper(X3))
proper(U94(X1, X2)) → U94(proper(X1), proper(X2))
proper(s(X)) → s(proper(X))
proper(length(X)) → length(proper(X))
proper(nil) → ok(nil)
cons(ok(X1), ok(X2)) → ok(cons(X1, X2))
U11(ok(X1), ok(X2)) → ok(U11(X1, X2))
U12(ok(X1), ok(X2)) → ok(U12(X1, X2))
isNatIListKind(ok(X)) → ok(isNatIListKind(X))
U13(ok(X)) → ok(U13(X))
isNatList(ok(X)) → ok(isNatList(X))
U21(ok(X1), ok(X2)) → ok(U21(X1, X2))
U22(ok(X1), ok(X2)) → ok(U22(X1, X2))
isNatKind(ok(X)) → ok(isNatKind(X))
U23(ok(X)) → ok(U23(X))
isNat(ok(X)) → ok(isNat(X))
U31(ok(X1), ok(X2)) → ok(U31(X1, X2))
U32(ok(X1), ok(X2)) → ok(U32(X1, X2))
U33(ok(X)) → ok(U33(X))
U41(ok(X1), ok(X2), ok(X3)) → ok(U41(X1, X2, X3))
U42(ok(X1), ok(X2), ok(X3)) → ok(U42(X1, X2, X3))
U43(ok(X1), ok(X2), ok(X3)) → ok(U43(X1, X2, X3))
U44(ok(X1), ok(X2), ok(X3)) → ok(U44(X1, X2, X3))
U45(ok(X1), ok(X2)) → ok(U45(X1, X2))
U46(ok(X)) → ok(U46(X))
isNatIList(ok(X)) → ok(isNatIList(X))
U51(ok(X1), ok(X2)) → ok(U51(X1, X2))
U52(ok(X)) → ok(U52(X))
U61(ok(X)) → ok(U61(X))
U71(ok(X)) → ok(U71(X))
U81(ok(X1), ok(X2), ok(X3)) → ok(U81(X1, X2, X3))
U82(ok(X1), ok(X2), ok(X3)) → ok(U82(X1, X2, X3))
U83(ok(X1), ok(X2), ok(X3)) → ok(U83(X1, X2, X3))
U84(ok(X1), ok(X2), ok(X3)) → ok(U84(X1, X2, X3))
U85(ok(X1), ok(X2)) → ok(U85(X1, X2))
U86(ok(X)) → ok(U86(X))
U91(ok(X1), ok(X2), ok(X3)) → ok(U91(X1, X2, X3))
U92(ok(X1), ok(X2), ok(X3)) → ok(U92(X1, X2, X3))
U93(ok(X1), ok(X2), ok(X3)) → ok(U93(X1, X2, X3))
U94(ok(X1), ok(X2)) → ok(U94(X1, X2))
s(ok(X)) → ok(s(X))
length(ok(X)) → ok(length(X))
top(mark(X)) → top(proper(X))
top(ok(X)) → top(active(X))

Rewrite Strategy: FULL

(1) DecreasingLoopProof (EQUIVALENT transformation)

The following loop(s) give(s) rise to the lower bound Ω(n1):
The rewrite sequence
cons(mark(X1), X2) →+ mark(cons(X1, X2))
gives rise to a decreasing loop by considering the right hand sides subterm at position [0].
The pumping substitution is [X1 / mark(X1)].
The result substitution is [ ].

(2) BOUNDS(n^1, INF)

(3) RenamingProof (EQUIVALENT transformation)

Renamed function symbols to avoid clashes with predefined symbol.

(4) Obligation:

Runtime Complexity Relative TRS:
The TRS R consists of the following rules:

active(zeros) → mark(cons(0', zeros))
active(U11(tt, V1)) → mark(U12(isNatIListKind(V1), V1))
active(U12(tt, V1)) → mark(U13(isNatList(V1)))
active(U13(tt)) → mark(tt)
active(U21(tt, V1)) → mark(U22(isNatKind(V1), V1))
active(U22(tt, V1)) → mark(U23(isNat(V1)))
active(U23(tt)) → mark(tt)
active(U31(tt, V)) → mark(U32(isNatIListKind(V), V))
active(U32(tt, V)) → mark(U33(isNatList(V)))
active(U33(tt)) → mark(tt)
active(U41(tt, V1, V2)) → mark(U42(isNatKind(V1), V1, V2))
active(U42(tt, V1, V2)) → mark(U43(isNatIListKind(V2), V1, V2))
active(U43(tt, V1, V2)) → mark(U44(isNatIListKind(V2), V1, V2))
active(U44(tt, V1, V2)) → mark(U45(isNat(V1), V2))
active(U45(tt, V2)) → mark(U46(isNatIList(V2)))
active(U46(tt)) → mark(tt)
active(U51(tt, V2)) → mark(U52(isNatIListKind(V2)))
active(U52(tt)) → mark(tt)
active(U61(tt)) → mark(tt)
active(U71(tt)) → mark(tt)
active(U81(tt, V1, V2)) → mark(U82(isNatKind(V1), V1, V2))
active(U82(tt, V1, V2)) → mark(U83(isNatIListKind(V2), V1, V2))
active(U83(tt, V1, V2)) → mark(U84(isNatIListKind(V2), V1, V2))
active(U84(tt, V1, V2)) → mark(U85(isNat(V1), V2))
active(U85(tt, V2)) → mark(U86(isNatList(V2)))
active(U86(tt)) → mark(tt)
active(U91(tt, L, N)) → mark(U92(isNatIListKind(L), L, N))
active(U92(tt, L, N)) → mark(U93(isNat(N), L, N))
active(U93(tt, L, N)) → mark(U94(isNatKind(N), L))
active(U94(tt, L)) → mark(s(length(L)))
active(isNat(0')) → mark(tt)
active(isNat(length(V1))) → mark(U11(isNatIListKind(V1), V1))
active(isNat(s(V1))) → mark(U21(isNatKind(V1), V1))
active(isNatIList(V)) → mark(U31(isNatIListKind(V), V))
active(isNatIList(zeros)) → mark(tt)
active(isNatIList(cons(V1, V2))) → mark(U41(isNatKind(V1), V1, V2))
active(isNatIListKind(nil)) → mark(tt)
active(isNatIListKind(zeros)) → mark(tt)
active(isNatIListKind(cons(V1, V2))) → mark(U51(isNatKind(V1), V2))
active(isNatKind(0')) → mark(tt)
active(isNatKind(length(V1))) → mark(U61(isNatIListKind(V1)))
active(isNatKind(s(V1))) → mark(U71(isNatKind(V1)))
active(isNatList(nil)) → mark(tt)
active(isNatList(cons(V1, V2))) → mark(U81(isNatKind(V1), V1, V2))
active(length(nil)) → mark(0')
active(length(cons(N, L))) → mark(U91(isNatList(L), L, N))
active(cons(X1, X2)) → cons(active(X1), X2)
active(U11(X1, X2)) → U11(active(X1), X2)
active(U12(X1, X2)) → U12(active(X1), X2)
active(U13(X)) → U13(active(X))
active(U21(X1, X2)) → U21(active(X1), X2)
active(U22(X1, X2)) → U22(active(X1), X2)
active(U23(X)) → U23(active(X))
active(U31(X1, X2)) → U31(active(X1), X2)
active(U32(X1, X2)) → U32(active(X1), X2)
active(U33(X)) → U33(active(X))
active(U41(X1, X2, X3)) → U41(active(X1), X2, X3)
active(U42(X1, X2, X3)) → U42(active(X1), X2, X3)
active(U43(X1, X2, X3)) → U43(active(X1), X2, X3)
active(U44(X1, X2, X3)) → U44(active(X1), X2, X3)
active(U45(X1, X2)) → U45(active(X1), X2)
active(U46(X)) → U46(active(X))
active(U51(X1, X2)) → U51(active(X1), X2)
active(U52(X)) → U52(active(X))
active(U61(X)) → U61(active(X))
active(U71(X)) → U71(active(X))
active(U81(X1, X2, X3)) → U81(active(X1), X2, X3)
active(U82(X1, X2, X3)) → U82(active(X1), X2, X3)
active(U83(X1, X2, X3)) → U83(active(X1), X2, X3)
active(U84(X1, X2, X3)) → U84(active(X1), X2, X3)
active(U85(X1, X2)) → U85(active(X1), X2)
active(U86(X)) → U86(active(X))
active(U91(X1, X2, X3)) → U91(active(X1), X2, X3)
active(U92(X1, X2, X3)) → U92(active(X1), X2, X3)
active(U93(X1, X2, X3)) → U93(active(X1), X2, X3)
active(U94(X1, X2)) → U94(active(X1), X2)
active(s(X)) → s(active(X))
active(length(X)) → length(active(X))
cons(mark(X1), X2) → mark(cons(X1, X2))
U11(mark(X1), X2) → mark(U11(X1, X2))
U12(mark(X1), X2) → mark(U12(X1, X2))
U13(mark(X)) → mark(U13(X))
U21(mark(X1), X2) → mark(U21(X1, X2))
U22(mark(X1), X2) → mark(U22(X1, X2))
U23(mark(X)) → mark(U23(X))
U31(mark(X1), X2) → mark(U31(X1, X2))
U32(mark(X1), X2) → mark(U32(X1, X2))
U33(mark(X)) → mark(U33(X))
U41(mark(X1), X2, X3) → mark(U41(X1, X2, X3))
U42(mark(X1), X2, X3) → mark(U42(X1, X2, X3))
U43(mark(X1), X2, X3) → mark(U43(X1, X2, X3))
U44(mark(X1), X2, X3) → mark(U44(X1, X2, X3))
U45(mark(X1), X2) → mark(U45(X1, X2))
U46(mark(X)) → mark(U46(X))
U51(mark(X1), X2) → mark(U51(X1, X2))
U52(mark(X)) → mark(U52(X))
U61(mark(X)) → mark(U61(X))
U71(mark(X)) → mark(U71(X))
U81(mark(X1), X2, X3) → mark(U81(X1, X2, X3))
U82(mark(X1), X2, X3) → mark(U82(X1, X2, X3))
U83(mark(X1), X2, X3) → mark(U83(X1, X2, X3))
U84(mark(X1), X2, X3) → mark(U84(X1, X2, X3))
U85(mark(X1), X2) → mark(U85(X1, X2))
U86(mark(X)) → mark(U86(X))
U91(mark(X1), X2, X3) → mark(U91(X1, X2, X3))
U92(mark(X1), X2, X3) → mark(U92(X1, X2, X3))
U93(mark(X1), X2, X3) → mark(U93(X1, X2, X3))
U94(mark(X1), X2) → mark(U94(X1, X2))
s(mark(X)) → mark(s(X))
length(mark(X)) → mark(length(X))
proper(zeros) → ok(zeros)
proper(cons(X1, X2)) → cons(proper(X1), proper(X2))
proper(0') → ok(0')
proper(U11(X1, X2)) → U11(proper(X1), proper(X2))
proper(tt) → ok(tt)
proper(U12(X1, X2)) → U12(proper(X1), proper(X2))
proper(isNatIListKind(X)) → isNatIListKind(proper(X))
proper(U13(X)) → U13(proper(X))
proper(isNatList(X)) → isNatList(proper(X))
proper(U21(X1, X2)) → U21(proper(X1), proper(X2))
proper(U22(X1, X2)) → U22(proper(X1), proper(X2))
proper(isNatKind(X)) → isNatKind(proper(X))
proper(U23(X)) → U23(proper(X))
proper(isNat(X)) → isNat(proper(X))
proper(U31(X1, X2)) → U31(proper(X1), proper(X2))
proper(U32(X1, X2)) → U32(proper(X1), proper(X2))
proper(U33(X)) → U33(proper(X))
proper(U41(X1, X2, X3)) → U41(proper(X1), proper(X2), proper(X3))
proper(U42(X1, X2, X3)) → U42(proper(X1), proper(X2), proper(X3))
proper(U43(X1, X2, X3)) → U43(proper(X1), proper(X2), proper(X3))
proper(U44(X1, X2, X3)) → U44(proper(X1), proper(X2), proper(X3))
proper(U45(X1, X2)) → U45(proper(X1), proper(X2))
proper(U46(X)) → U46(proper(X))
proper(isNatIList(X)) → isNatIList(proper(X))
proper(U51(X1, X2)) → U51(proper(X1), proper(X2))
proper(U52(X)) → U52(proper(X))
proper(U61(X)) → U61(proper(X))
proper(U71(X)) → U71(proper(X))
proper(U81(X1, X2, X3)) → U81(proper(X1), proper(X2), proper(X3))
proper(U82(X1, X2, X3)) → U82(proper(X1), proper(X2), proper(X3))
proper(U83(X1, X2, X3)) → U83(proper(X1), proper(X2), proper(X3))
proper(U84(X1, X2, X3)) → U84(proper(X1), proper(X2), proper(X3))
proper(U85(X1, X2)) → U85(proper(X1), proper(X2))
proper(U86(X)) → U86(proper(X))
proper(U91(X1, X2, X3)) → U91(proper(X1), proper(X2), proper(X3))
proper(U92(X1, X2, X3)) → U92(proper(X1), proper(X2), proper(X3))
proper(U93(X1, X2, X3)) → U93(proper(X1), proper(X2), proper(X3))
proper(U94(X1, X2)) → U94(proper(X1), proper(X2))
proper(s(X)) → s(proper(X))
proper(length(X)) → length(proper(X))
proper(nil) → ok(nil)
cons(ok(X1), ok(X2)) → ok(cons(X1, X2))
U11(ok(X1), ok(X2)) → ok(U11(X1, X2))
U12(ok(X1), ok(X2)) → ok(U12(X1, X2))
isNatIListKind(ok(X)) → ok(isNatIListKind(X))
U13(ok(X)) → ok(U13(X))
isNatList(ok(X)) → ok(isNatList(X))
U21(ok(X1), ok(X2)) → ok(U21(X1, X2))
U22(ok(X1), ok(X2)) → ok(U22(X1, X2))
isNatKind(ok(X)) → ok(isNatKind(X))
U23(ok(X)) → ok(U23(X))
isNat(ok(X)) → ok(isNat(X))
U31(ok(X1), ok(X2)) → ok(U31(X1, X2))
U32(ok(X1), ok(X2)) → ok(U32(X1, X2))
U33(ok(X)) → ok(U33(X))
U41(ok(X1), ok(X2), ok(X3)) → ok(U41(X1, X2, X3))
U42(ok(X1), ok(X2), ok(X3)) → ok(U42(X1, X2, X3))
U43(ok(X1), ok(X2), ok(X3)) → ok(U43(X1, X2, X3))
U44(ok(X1), ok(X2), ok(X3)) → ok(U44(X1, X2, X3))
U45(ok(X1), ok(X2)) → ok(U45(X1, X2))
U46(ok(X)) → ok(U46(X))
isNatIList(ok(X)) → ok(isNatIList(X))
U51(ok(X1), ok(X2)) → ok(U51(X1, X2))
U52(ok(X)) → ok(U52(X))
U61(ok(X)) → ok(U61(X))
U71(ok(X)) → ok(U71(X))
U81(ok(X1), ok(X2), ok(X3)) → ok(U81(X1, X2, X3))
U82(ok(X1), ok(X2), ok(X3)) → ok(U82(X1, X2, X3))
U83(ok(X1), ok(X2), ok(X3)) → ok(U83(X1, X2, X3))
U84(ok(X1), ok(X2), ok(X3)) → ok(U84(X1, X2, X3))
U85(ok(X1), ok(X2)) → ok(U85(X1, X2))
U86(ok(X)) → ok(U86(X))
U91(ok(X1), ok(X2), ok(X3)) → ok(U91(X1, X2, X3))
U92(ok(X1), ok(X2), ok(X3)) → ok(U92(X1, X2, X3))
U93(ok(X1), ok(X2), ok(X3)) → ok(U93(X1, X2, X3))
U94(ok(X1), ok(X2)) → ok(U94(X1, X2))
s(ok(X)) → ok(s(X))
length(ok(X)) → ok(length(X))
top(mark(X)) → top(proper(X))
top(ok(X)) → top(active(X))

S is empty.
Rewrite Strategy: FULL

(5) TypeInferenceProof (BOTH BOUNDS(ID, ID) transformation)

Infered types.

(6) Obligation:

TRS:
Rules:
active(zeros) → mark(cons(0', zeros))
active(U11(tt, V1)) → mark(U12(isNatIListKind(V1), V1))
active(U12(tt, V1)) → mark(U13(isNatList(V1)))
active(U13(tt)) → mark(tt)
active(U21(tt, V1)) → mark(U22(isNatKind(V1), V1))
active(U22(tt, V1)) → mark(U23(isNat(V1)))
active(U23(tt)) → mark(tt)
active(U31(tt, V)) → mark(U32(isNatIListKind(V), V))
active(U32(tt, V)) → mark(U33(isNatList(V)))
active(U33(tt)) → mark(tt)
active(U41(tt, V1, V2)) → mark(U42(isNatKind(V1), V1, V2))
active(U42(tt, V1, V2)) → mark(U43(isNatIListKind(V2), V1, V2))
active(U43(tt, V1, V2)) → mark(U44(isNatIListKind(V2), V1, V2))
active(U44(tt, V1, V2)) → mark(U45(isNat(V1), V2))
active(U45(tt, V2)) → mark(U46(isNatIList(V2)))
active(U46(tt)) → mark(tt)
active(U51(tt, V2)) → mark(U52(isNatIListKind(V2)))
active(U52(tt)) → mark(tt)
active(U61(tt)) → mark(tt)
active(U71(tt)) → mark(tt)
active(U81(tt, V1, V2)) → mark(U82(isNatKind(V1), V1, V2))
active(U82(tt, V1, V2)) → mark(U83(isNatIListKind(V2), V1, V2))
active(U83(tt, V1, V2)) → mark(U84(isNatIListKind(V2), V1, V2))
active(U84(tt, V1, V2)) → mark(U85(isNat(V1), V2))
active(U85(tt, V2)) → mark(U86(isNatList(V2)))
active(U86(tt)) → mark(tt)
active(U91(tt, L, N)) → mark(U92(isNatIListKind(L), L, N))
active(U92(tt, L, N)) → mark(U93(isNat(N), L, N))
active(U93(tt, L, N)) → mark(U94(isNatKind(N), L))
active(U94(tt, L)) → mark(s(length(L)))
active(isNat(0')) → mark(tt)
active(isNat(length(V1))) → mark(U11(isNatIListKind(V1), V1))
active(isNat(s(V1))) → mark(U21(isNatKind(V1), V1))
active(isNatIList(V)) → mark(U31(isNatIListKind(V), V))
active(isNatIList(zeros)) → mark(tt)
active(isNatIList(cons(V1, V2))) → mark(U41(isNatKind(V1), V1, V2))
active(isNatIListKind(nil)) → mark(tt)
active(isNatIListKind(zeros)) → mark(tt)
active(isNatIListKind(cons(V1, V2))) → mark(U51(isNatKind(V1), V2))
active(isNatKind(0')) → mark(tt)
active(isNatKind(length(V1))) → mark(U61(isNatIListKind(V1)))
active(isNatKind(s(V1))) → mark(U71(isNatKind(V1)))
active(isNatList(nil)) → mark(tt)
active(isNatList(cons(V1, V2))) → mark(U81(isNatKind(V1), V1, V2))
active(length(nil)) → mark(0')
active(length(cons(N, L))) → mark(U91(isNatList(L), L, N))
active(cons(X1, X2)) → cons(active(X1), X2)
active(U11(X1, X2)) → U11(active(X1), X2)
active(U12(X1, X2)) → U12(active(X1), X2)
active(U13(X)) → U13(active(X))
active(U21(X1, X2)) → U21(active(X1), X2)
active(U22(X1, X2)) → U22(active(X1), X2)
active(U23(X)) → U23(active(X))
active(U31(X1, X2)) → U31(active(X1), X2)
active(U32(X1, X2)) → U32(active(X1), X2)
active(U33(X)) → U33(active(X))
active(U41(X1, X2, X3)) → U41(active(X1), X2, X3)
active(U42(X1, X2, X3)) → U42(active(X1), X2, X3)
active(U43(X1, X2, X3)) → U43(active(X1), X2, X3)
active(U44(X1, X2, X3)) → U44(active(X1), X2, X3)
active(U45(X1, X2)) → U45(active(X1), X2)
active(U46(X)) → U46(active(X))
active(U51(X1, X2)) → U51(active(X1), X2)
active(U52(X)) → U52(active(X))
active(U61(X)) → U61(active(X))
active(U71(X)) → U71(active(X))
active(U81(X1, X2, X3)) → U81(active(X1), X2, X3)
active(U82(X1, X2, X3)) → U82(active(X1), X2, X3)
active(U83(X1, X2, X3)) → U83(active(X1), X2, X3)
active(U84(X1, X2, X3)) → U84(active(X1), X2, X3)
active(U85(X1, X2)) → U85(active(X1), X2)
active(U86(X)) → U86(active(X))
active(U91(X1, X2, X3)) → U91(active(X1), X2, X3)
active(U92(X1, X2, X3)) → U92(active(X1), X2, X3)
active(U93(X1, X2, X3)) → U93(active(X1), X2, X3)
active(U94(X1, X2)) → U94(active(X1), X2)
active(s(X)) → s(active(X))
active(length(X)) → length(active(X))
cons(mark(X1), X2) → mark(cons(X1, X2))
U11(mark(X1), X2) → mark(U11(X1, X2))
U12(mark(X1), X2) → mark(U12(X1, X2))
U13(mark(X)) → mark(U13(X))
U21(mark(X1), X2) → mark(U21(X1, X2))
U22(mark(X1), X2) → mark(U22(X1, X2))
U23(mark(X)) → mark(U23(X))
U31(mark(X1), X2) → mark(U31(X1, X2))
U32(mark(X1), X2) → mark(U32(X1, X2))
U33(mark(X)) → mark(U33(X))
U41(mark(X1), X2, X3) → mark(U41(X1, X2, X3))
U42(mark(X1), X2, X3) → mark(U42(X1, X2, X3))
U43(mark(X1), X2, X3) → mark(U43(X1, X2, X3))
U44(mark(X1), X2, X3) → mark(U44(X1, X2, X3))
U45(mark(X1), X2) → mark(U45(X1, X2))
U46(mark(X)) → mark(U46(X))
U51(mark(X1), X2) → mark(U51(X1, X2))
U52(mark(X)) → mark(U52(X))
U61(mark(X)) → mark(U61(X))
U71(mark(X)) → mark(U71(X))
U81(mark(X1), X2, X3) → mark(U81(X1, X2, X3))
U82(mark(X1), X2, X3) → mark(U82(X1, X2, X3))
U83(mark(X1), X2, X3) → mark(U83(X1, X2, X3))
U84(mark(X1), X2, X3) → mark(U84(X1, X2, X3))
U85(mark(X1), X2) → mark(U85(X1, X2))
U86(mark(X)) → mark(U86(X))
U91(mark(X1), X2, X3) → mark(U91(X1, X2, X3))
U92(mark(X1), X2, X3) → mark(U92(X1, X2, X3))
U93(mark(X1), X2, X3) → mark(U93(X1, X2, X3))
U94(mark(X1), X2) → mark(U94(X1, X2))
s(mark(X)) → mark(s(X))
length(mark(X)) → mark(length(X))
proper(zeros) → ok(zeros)
proper(cons(X1, X2)) → cons(proper(X1), proper(X2))
proper(0') → ok(0')
proper(U11(X1, X2)) → U11(proper(X1), proper(X2))
proper(tt) → ok(tt)
proper(U12(X1, X2)) → U12(proper(X1), proper(X2))
proper(isNatIListKind(X)) → isNatIListKind(proper(X))
proper(U13(X)) → U13(proper(X))
proper(isNatList(X)) → isNatList(proper(X))
proper(U21(X1, X2)) → U21(proper(X1), proper(X2))
proper(U22(X1, X2)) → U22(proper(X1), proper(X2))
proper(isNatKind(X)) → isNatKind(proper(X))
proper(U23(X)) → U23(proper(X))
proper(isNat(X)) → isNat(proper(X))
proper(U31(X1, X2)) → U31(proper(X1), proper(X2))
proper(U32(X1, X2)) → U32(proper(X1), proper(X2))
proper(U33(X)) → U33(proper(X))
proper(U41(X1, X2, X3)) → U41(proper(X1), proper(X2), proper(X3))
proper(U42(X1, X2, X3)) → U42(proper(X1), proper(X2), proper(X3))
proper(U43(X1, X2, X3)) → U43(proper(X1), proper(X2), proper(X3))
proper(U44(X1, X2, X3)) → U44(proper(X1), proper(X2), proper(X3))
proper(U45(X1, X2)) → U45(proper(X1), proper(X2))
proper(U46(X)) → U46(proper(X))
proper(isNatIList(X)) → isNatIList(proper(X))
proper(U51(X1, X2)) → U51(proper(X1), proper(X2))
proper(U52(X)) → U52(proper(X))
proper(U61(X)) → U61(proper(X))
proper(U71(X)) → U71(proper(X))
proper(U81(X1, X2, X3)) → U81(proper(X1), proper(X2), proper(X3))
proper(U82(X1, X2, X3)) → U82(proper(X1), proper(X2), proper(X3))
proper(U83(X1, X2, X3)) → U83(proper(X1), proper(X2), proper(X3))
proper(U84(X1, X2, X3)) → U84(proper(X1), proper(X2), proper(X3))
proper(U85(X1, X2)) → U85(proper(X1), proper(X2))
proper(U86(X)) → U86(proper(X))
proper(U91(X1, X2, X3)) → U91(proper(X1), proper(X2), proper(X3))
proper(U92(X1, X2, X3)) → U92(proper(X1), proper(X2), proper(X3))
proper(U93(X1, X2, X3)) → U93(proper(X1), proper(X2), proper(X3))
proper(U94(X1, X2)) → U94(proper(X1), proper(X2))
proper(s(X)) → s(proper(X))
proper(length(X)) → length(proper(X))
proper(nil) → ok(nil)
cons(ok(X1), ok(X2)) → ok(cons(X1, X2))
U11(ok(X1), ok(X2)) → ok(U11(X1, X2))
U12(ok(X1), ok(X2)) → ok(U12(X1, X2))
isNatIListKind(ok(X)) → ok(isNatIListKind(X))
U13(ok(X)) → ok(U13(X))
isNatList(ok(X)) → ok(isNatList(X))
U21(ok(X1), ok(X2)) → ok(U21(X1, X2))
U22(ok(X1), ok(X2)) → ok(U22(X1, X2))
isNatKind(ok(X)) → ok(isNatKind(X))
U23(ok(X)) → ok(U23(X))
isNat(ok(X)) → ok(isNat(X))
U31(ok(X1), ok(X2)) → ok(U31(X1, X2))
U32(ok(X1), ok(X2)) → ok(U32(X1, X2))
U33(ok(X)) → ok(U33(X))
U41(ok(X1), ok(X2), ok(X3)) → ok(U41(X1, X2, X3))
U42(ok(X1), ok(X2), ok(X3)) → ok(U42(X1, X2, X3))
U43(ok(X1), ok(X2), ok(X3)) → ok(U43(X1, X2, X3))
U44(ok(X1), ok(X2), ok(X3)) → ok(U44(X1, X2, X3))
U45(ok(X1), ok(X2)) → ok(U45(X1, X2))
U46(ok(X)) → ok(U46(X))
isNatIList(ok(X)) → ok(isNatIList(X))
U51(ok(X1), ok(X2)) → ok(U51(X1, X2))
U52(ok(X)) → ok(U52(X))
U61(ok(X)) → ok(U61(X))
U71(ok(X)) → ok(U71(X))
U81(ok(X1), ok(X2), ok(X3)) → ok(U81(X1, X2, X3))
U82(ok(X1), ok(X2), ok(X3)) → ok(U82(X1, X2, X3))
U83(ok(X1), ok(X2), ok(X3)) → ok(U83(X1, X2, X3))
U84(ok(X1), ok(X2), ok(X3)) → ok(U84(X1, X2, X3))
U85(ok(X1), ok(X2)) → ok(U85(X1, X2))
U86(ok(X)) → ok(U86(X))
U91(ok(X1), ok(X2), ok(X3)) → ok(U91(X1, X2, X3))
U92(ok(X1), ok(X2), ok(X3)) → ok(U92(X1, X2, X3))
U93(ok(X1), ok(X2), ok(X3)) → ok(U93(X1, X2, X3))
U94(ok(X1), ok(X2)) → ok(U94(X1, X2))
s(ok(X)) → ok(s(X))
length(ok(X)) → ok(length(X))
top(mark(X)) → top(proper(X))
top(ok(X)) → top(active(X))

Types:
active :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
zeros :: zeros:0':mark:tt:nil:ok
mark :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
cons :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
0' :: zeros:0':mark:tt:nil:ok
U11 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
tt :: zeros:0':mark:tt:nil:ok
U12 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
isNatIListKind :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U13 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
isNatList :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U21 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U22 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
isNatKind :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U23 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
isNat :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U31 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U32 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U33 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U41 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U42 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U43 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U44 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U45 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U46 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
isNatIList :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U51 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U52 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U61 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U71 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U81 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U82 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U83 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U84 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U85 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U86 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U91 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U92 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U93 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U94 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
s :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
length :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
nil :: zeros:0':mark:tt:nil:ok
proper :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
ok :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
top :: zeros:0':mark:tt:nil:ok → top
hole_zeros:0':mark:tt:nil:ok1_0 :: zeros:0':mark:tt:nil:ok
hole_top2_0 :: top
gen_zeros:0':mark:tt:nil:ok3_0 :: Nat → zeros:0':mark:tt:nil:ok

(7) OrderProof (LOWER BOUND(ID) transformation)

Heuristically decided to analyse the following defined symbols:
active, cons, U12, isNatIListKind, U13, isNatList, U22, isNatKind, U23, isNat, U32, U33, U42, U43, U44, U45, U46, isNatIList, U52, U82, U83, U84, U85, U86, U92, U93, U94, s, length, U11, U21, U31, U41, U51, U61, U71, U81, U91, proper, top

They will be analysed ascendingly in the following order:
cons < active
U12 < active
isNatIListKind < active
U13 < active
isNatList < active
U22 < active
isNatKind < active
U23 < active
isNat < active
U32 < active
U33 < active
U42 < active
U43 < active
U44 < active
U45 < active
U46 < active
isNatIList < active
U52 < active
U82 < active
U83 < active
U84 < active
U85 < active
U86 < active
U92 < active
U93 < active
U94 < active
s < active
length < active
U11 < active
U21 < active
U31 < active
U41 < active
U51 < active
U61 < active
U71 < active
U81 < active
U91 < active
active < top
cons < proper
U12 < proper
isNatIListKind < proper
U13 < proper
isNatList < proper
U22 < proper
isNatKind < proper
U23 < proper
isNat < proper
U32 < proper
U33 < proper
U42 < proper
U43 < proper
U44 < proper
U45 < proper
U46 < proper
isNatIList < proper
U52 < proper
U82 < proper
U83 < proper
U84 < proper
U85 < proper
U86 < proper
U92 < proper
U93 < proper
U94 < proper
s < proper
length < proper
U11 < proper
U21 < proper
U31 < proper
U41 < proper
U51 < proper
U61 < proper
U71 < proper
U81 < proper
U91 < proper
proper < top

(8) Obligation:

TRS:
Rules:
active(zeros) → mark(cons(0', zeros))
active(U11(tt, V1)) → mark(U12(isNatIListKind(V1), V1))
active(U12(tt, V1)) → mark(U13(isNatList(V1)))
active(U13(tt)) → mark(tt)
active(U21(tt, V1)) → mark(U22(isNatKind(V1), V1))
active(U22(tt, V1)) → mark(U23(isNat(V1)))
active(U23(tt)) → mark(tt)
active(U31(tt, V)) → mark(U32(isNatIListKind(V), V))
active(U32(tt, V)) → mark(U33(isNatList(V)))
active(U33(tt)) → mark(tt)
active(U41(tt, V1, V2)) → mark(U42(isNatKind(V1), V1, V2))
active(U42(tt, V1, V2)) → mark(U43(isNatIListKind(V2), V1, V2))
active(U43(tt, V1, V2)) → mark(U44(isNatIListKind(V2), V1, V2))
active(U44(tt, V1, V2)) → mark(U45(isNat(V1), V2))
active(U45(tt, V2)) → mark(U46(isNatIList(V2)))
active(U46(tt)) → mark(tt)
active(U51(tt, V2)) → mark(U52(isNatIListKind(V2)))
active(U52(tt)) → mark(tt)
active(U61(tt)) → mark(tt)
active(U71(tt)) → mark(tt)
active(U81(tt, V1, V2)) → mark(U82(isNatKind(V1), V1, V2))
active(U82(tt, V1, V2)) → mark(U83(isNatIListKind(V2), V1, V2))
active(U83(tt, V1, V2)) → mark(U84(isNatIListKind(V2), V1, V2))
active(U84(tt, V1, V2)) → mark(U85(isNat(V1), V2))
active(U85(tt, V2)) → mark(U86(isNatList(V2)))
active(U86(tt)) → mark(tt)
active(U91(tt, L, N)) → mark(U92(isNatIListKind(L), L, N))
active(U92(tt, L, N)) → mark(U93(isNat(N), L, N))
active(U93(tt, L, N)) → mark(U94(isNatKind(N), L))
active(U94(tt, L)) → mark(s(length(L)))
active(isNat(0')) → mark(tt)
active(isNat(length(V1))) → mark(U11(isNatIListKind(V1), V1))
active(isNat(s(V1))) → mark(U21(isNatKind(V1), V1))
active(isNatIList(V)) → mark(U31(isNatIListKind(V), V))
active(isNatIList(zeros)) → mark(tt)
active(isNatIList(cons(V1, V2))) → mark(U41(isNatKind(V1), V1, V2))
active(isNatIListKind(nil)) → mark(tt)
active(isNatIListKind(zeros)) → mark(tt)
active(isNatIListKind(cons(V1, V2))) → mark(U51(isNatKind(V1), V2))
active(isNatKind(0')) → mark(tt)
active(isNatKind(length(V1))) → mark(U61(isNatIListKind(V1)))
active(isNatKind(s(V1))) → mark(U71(isNatKind(V1)))
active(isNatList(nil)) → mark(tt)
active(isNatList(cons(V1, V2))) → mark(U81(isNatKind(V1), V1, V2))
active(length(nil)) → mark(0')
active(length(cons(N, L))) → mark(U91(isNatList(L), L, N))
active(cons(X1, X2)) → cons(active(X1), X2)
active(U11(X1, X2)) → U11(active(X1), X2)
active(U12(X1, X2)) → U12(active(X1), X2)
active(U13(X)) → U13(active(X))
active(U21(X1, X2)) → U21(active(X1), X2)
active(U22(X1, X2)) → U22(active(X1), X2)
active(U23(X)) → U23(active(X))
active(U31(X1, X2)) → U31(active(X1), X2)
active(U32(X1, X2)) → U32(active(X1), X2)
active(U33(X)) → U33(active(X))
active(U41(X1, X2, X3)) → U41(active(X1), X2, X3)
active(U42(X1, X2, X3)) → U42(active(X1), X2, X3)
active(U43(X1, X2, X3)) → U43(active(X1), X2, X3)
active(U44(X1, X2, X3)) → U44(active(X1), X2, X3)
active(U45(X1, X2)) → U45(active(X1), X2)
active(U46(X)) → U46(active(X))
active(U51(X1, X2)) → U51(active(X1), X2)
active(U52(X)) → U52(active(X))
active(U61(X)) → U61(active(X))
active(U71(X)) → U71(active(X))
active(U81(X1, X2, X3)) → U81(active(X1), X2, X3)
active(U82(X1, X2, X3)) → U82(active(X1), X2, X3)
active(U83(X1, X2, X3)) → U83(active(X1), X2, X3)
active(U84(X1, X2, X3)) → U84(active(X1), X2, X3)
active(U85(X1, X2)) → U85(active(X1), X2)
active(U86(X)) → U86(active(X))
active(U91(X1, X2, X3)) → U91(active(X1), X2, X3)
active(U92(X1, X2, X3)) → U92(active(X1), X2, X3)
active(U93(X1, X2, X3)) → U93(active(X1), X2, X3)
active(U94(X1, X2)) → U94(active(X1), X2)
active(s(X)) → s(active(X))
active(length(X)) → length(active(X))
cons(mark(X1), X2) → mark(cons(X1, X2))
U11(mark(X1), X2) → mark(U11(X1, X2))
U12(mark(X1), X2) → mark(U12(X1, X2))
U13(mark(X)) → mark(U13(X))
U21(mark(X1), X2) → mark(U21(X1, X2))
U22(mark(X1), X2) → mark(U22(X1, X2))
U23(mark(X)) → mark(U23(X))
U31(mark(X1), X2) → mark(U31(X1, X2))
U32(mark(X1), X2) → mark(U32(X1, X2))
U33(mark(X)) → mark(U33(X))
U41(mark(X1), X2, X3) → mark(U41(X1, X2, X3))
U42(mark(X1), X2, X3) → mark(U42(X1, X2, X3))
U43(mark(X1), X2, X3) → mark(U43(X1, X2, X3))
U44(mark(X1), X2, X3) → mark(U44(X1, X2, X3))
U45(mark(X1), X2) → mark(U45(X1, X2))
U46(mark(X)) → mark(U46(X))
U51(mark(X1), X2) → mark(U51(X1, X2))
U52(mark(X)) → mark(U52(X))
U61(mark(X)) → mark(U61(X))
U71(mark(X)) → mark(U71(X))
U81(mark(X1), X2, X3) → mark(U81(X1, X2, X3))
U82(mark(X1), X2, X3) → mark(U82(X1, X2, X3))
U83(mark(X1), X2, X3) → mark(U83(X1, X2, X3))
U84(mark(X1), X2, X3) → mark(U84(X1, X2, X3))
U85(mark(X1), X2) → mark(U85(X1, X2))
U86(mark(X)) → mark(U86(X))
U91(mark(X1), X2, X3) → mark(U91(X1, X2, X3))
U92(mark(X1), X2, X3) → mark(U92(X1, X2, X3))
U93(mark(X1), X2, X3) → mark(U93(X1, X2, X3))
U94(mark(X1), X2) → mark(U94(X1, X2))
s(mark(X)) → mark(s(X))
length(mark(X)) → mark(length(X))
proper(zeros) → ok(zeros)
proper(cons(X1, X2)) → cons(proper(X1), proper(X2))
proper(0') → ok(0')
proper(U11(X1, X2)) → U11(proper(X1), proper(X2))
proper(tt) → ok(tt)
proper(U12(X1, X2)) → U12(proper(X1), proper(X2))
proper(isNatIListKind(X)) → isNatIListKind(proper(X))
proper(U13(X)) → U13(proper(X))
proper(isNatList(X)) → isNatList(proper(X))
proper(U21(X1, X2)) → U21(proper(X1), proper(X2))
proper(U22(X1, X2)) → U22(proper(X1), proper(X2))
proper(isNatKind(X)) → isNatKind(proper(X))
proper(U23(X)) → U23(proper(X))
proper(isNat(X)) → isNat(proper(X))
proper(U31(X1, X2)) → U31(proper(X1), proper(X2))
proper(U32(X1, X2)) → U32(proper(X1), proper(X2))
proper(U33(X)) → U33(proper(X))
proper(U41(X1, X2, X3)) → U41(proper(X1), proper(X2), proper(X3))
proper(U42(X1, X2, X3)) → U42(proper(X1), proper(X2), proper(X3))
proper(U43(X1, X2, X3)) → U43(proper(X1), proper(X2), proper(X3))
proper(U44(X1, X2, X3)) → U44(proper(X1), proper(X2), proper(X3))
proper(U45(X1, X2)) → U45(proper(X1), proper(X2))
proper(U46(X)) → U46(proper(X))
proper(isNatIList(X)) → isNatIList(proper(X))
proper(U51(X1, X2)) → U51(proper(X1), proper(X2))
proper(U52(X)) → U52(proper(X))
proper(U61(X)) → U61(proper(X))
proper(U71(X)) → U71(proper(X))
proper(U81(X1, X2, X3)) → U81(proper(X1), proper(X2), proper(X3))
proper(U82(X1, X2, X3)) → U82(proper(X1), proper(X2), proper(X3))
proper(U83(X1, X2, X3)) → U83(proper(X1), proper(X2), proper(X3))
proper(U84(X1, X2, X3)) → U84(proper(X1), proper(X2), proper(X3))
proper(U85(X1, X2)) → U85(proper(X1), proper(X2))
proper(U86(X)) → U86(proper(X))
proper(U91(X1, X2, X3)) → U91(proper(X1), proper(X2), proper(X3))
proper(U92(X1, X2, X3)) → U92(proper(X1), proper(X2), proper(X3))
proper(U93(X1, X2, X3)) → U93(proper(X1), proper(X2), proper(X3))
proper(U94(X1, X2)) → U94(proper(X1), proper(X2))
proper(s(X)) → s(proper(X))
proper(length(X)) → length(proper(X))
proper(nil) → ok(nil)
cons(ok(X1), ok(X2)) → ok(cons(X1, X2))
U11(ok(X1), ok(X2)) → ok(U11(X1, X2))
U12(ok(X1), ok(X2)) → ok(U12(X1, X2))
isNatIListKind(ok(X)) → ok(isNatIListKind(X))
U13(ok(X)) → ok(U13(X))
isNatList(ok(X)) → ok(isNatList(X))
U21(ok(X1), ok(X2)) → ok(U21(X1, X2))
U22(ok(X1), ok(X2)) → ok(U22(X1, X2))
isNatKind(ok(X)) → ok(isNatKind(X))
U23(ok(X)) → ok(U23(X))
isNat(ok(X)) → ok(isNat(X))
U31(ok(X1), ok(X2)) → ok(U31(X1, X2))
U32(ok(X1), ok(X2)) → ok(U32(X1, X2))
U33(ok(X)) → ok(U33(X))
U41(ok(X1), ok(X2), ok(X3)) → ok(U41(X1, X2, X3))
U42(ok(X1), ok(X2), ok(X3)) → ok(U42(X1, X2, X3))
U43(ok(X1), ok(X2), ok(X3)) → ok(U43(X1, X2, X3))
U44(ok(X1), ok(X2), ok(X3)) → ok(U44(X1, X2, X3))
U45(ok(X1), ok(X2)) → ok(U45(X1, X2))
U46(ok(X)) → ok(U46(X))
isNatIList(ok(X)) → ok(isNatIList(X))
U51(ok(X1), ok(X2)) → ok(U51(X1, X2))
U52(ok(X)) → ok(U52(X))
U61(ok(X)) → ok(U61(X))
U71(ok(X)) → ok(U71(X))
U81(ok(X1), ok(X2), ok(X3)) → ok(U81(X1, X2, X3))
U82(ok(X1), ok(X2), ok(X3)) → ok(U82(X1, X2, X3))
U83(ok(X1), ok(X2), ok(X3)) → ok(U83(X1, X2, X3))
U84(ok(X1), ok(X2), ok(X3)) → ok(U84(X1, X2, X3))
U85(ok(X1), ok(X2)) → ok(U85(X1, X2))
U86(ok(X)) → ok(U86(X))
U91(ok(X1), ok(X2), ok(X3)) → ok(U91(X1, X2, X3))
U92(ok(X1), ok(X2), ok(X3)) → ok(U92(X1, X2, X3))
U93(ok(X1), ok(X2), ok(X3)) → ok(U93(X1, X2, X3))
U94(ok(X1), ok(X2)) → ok(U94(X1, X2))
s(ok(X)) → ok(s(X))
length(ok(X)) → ok(length(X))
top(mark(X)) → top(proper(X))
top(ok(X)) → top(active(X))

Types:
active :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
zeros :: zeros:0':mark:tt:nil:ok
mark :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
cons :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
0' :: zeros:0':mark:tt:nil:ok
U11 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
tt :: zeros:0':mark:tt:nil:ok
U12 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
isNatIListKind :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U13 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
isNatList :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U21 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U22 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
isNatKind :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U23 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
isNat :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U31 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U32 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U33 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U41 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U42 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U43 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U44 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U45 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U46 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
isNatIList :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U51 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U52 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U61 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U71 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U81 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U82 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U83 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U84 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U85 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U86 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U91 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U92 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U93 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U94 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
s :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
length :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
nil :: zeros:0':mark:tt:nil:ok
proper :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
ok :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
top :: zeros:0':mark:tt:nil:ok → top
hole_zeros:0':mark:tt:nil:ok1_0 :: zeros:0':mark:tt:nil:ok
hole_top2_0 :: top
gen_zeros:0':mark:tt:nil:ok3_0 :: Nat → zeros:0':mark:tt:nil:ok

Generator Equations:
gen_zeros:0':mark:tt:nil:ok3_0(0) ⇔ zeros
gen_zeros:0':mark:tt:nil:ok3_0(+(x, 1)) ⇔ mark(gen_zeros:0':mark:tt:nil:ok3_0(x))

The following defined symbols remain to be analysed:
cons, active, U12, isNatIListKind, U13, isNatList, U22, isNatKind, U23, isNat, U32, U33, U42, U43, U44, U45, U46, isNatIList, U52, U82, U83, U84, U85, U86, U92, U93, U94, s, length, U11, U21, U31, U41, U51, U61, U71, U81, U91, proper, top

They will be analysed ascendingly in the following order:
cons < active
U12 < active
isNatIListKind < active
U13 < active
isNatList < active
U22 < active
isNatKind < active
U23 < active
isNat < active
U32 < active
U33 < active
U42 < active
U43 < active
U44 < active
U45 < active
U46 < active
isNatIList < active
U52 < active
U82 < active
U83 < active
U84 < active
U85 < active
U86 < active
U92 < active
U93 < active
U94 < active
s < active
length < active
U11 < active
U21 < active
U31 < active
U41 < active
U51 < active
U61 < active
U71 < active
U81 < active
U91 < active
active < top
cons < proper
U12 < proper
isNatIListKind < proper
U13 < proper
isNatList < proper
U22 < proper
isNatKind < proper
U23 < proper
isNat < proper
U32 < proper
U33 < proper
U42 < proper
U43 < proper
U44 < proper
U45 < proper
U46 < proper
isNatIList < proper
U52 < proper
U82 < proper
U83 < proper
U84 < proper
U85 < proper
U86 < proper
U92 < proper
U93 < proper
U94 < proper
s < proper
length < proper
U11 < proper
U21 < proper
U31 < proper
U41 < proper
U51 < proper
U61 < proper
U71 < proper
U81 < proper
U91 < proper
proper < top

(9) RewriteLemmaProof (LOWER BOUND(ID) transformation)

Proved the following rewrite lemma:
cons(gen_zeros:0':mark:tt:nil:ok3_0(+(1, n5_0)), gen_zeros:0':mark:tt:nil:ok3_0(b)) → *4_0, rt ∈ Ω(n50)

Induction Base:
cons(gen_zeros:0':mark:tt:nil:ok3_0(+(1, 0)), gen_zeros:0':mark:tt:nil:ok3_0(b))

Induction Step:
cons(gen_zeros:0':mark:tt:nil:ok3_0(+(1, +(n5_0, 1))), gen_zeros:0':mark:tt:nil:ok3_0(b)) →RΩ(1)
mark(cons(gen_zeros:0':mark:tt:nil:ok3_0(+(1, n5_0)), gen_zeros:0':mark:tt:nil:ok3_0(b))) →IH
mark(*4_0)

We have rt ∈ Ω(n1) and sz ∈ O(n). Thus, we have ircR ∈ Ω(n).

(10) Complex Obligation (BEST)

(11) Obligation:

TRS:
Rules:
active(zeros) → mark(cons(0', zeros))
active(U11(tt, V1)) → mark(U12(isNatIListKind(V1), V1))
active(U12(tt, V1)) → mark(U13(isNatList(V1)))
active(U13(tt)) → mark(tt)
active(U21(tt, V1)) → mark(U22(isNatKind(V1), V1))
active(U22(tt, V1)) → mark(U23(isNat(V1)))
active(U23(tt)) → mark(tt)
active(U31(tt, V)) → mark(U32(isNatIListKind(V), V))
active(U32(tt, V)) → mark(U33(isNatList(V)))
active(U33(tt)) → mark(tt)
active(U41(tt, V1, V2)) → mark(U42(isNatKind(V1), V1, V2))
active(U42(tt, V1, V2)) → mark(U43(isNatIListKind(V2), V1, V2))
active(U43(tt, V1, V2)) → mark(U44(isNatIListKind(V2), V1, V2))
active(U44(tt, V1, V2)) → mark(U45(isNat(V1), V2))
active(U45(tt, V2)) → mark(U46(isNatIList(V2)))
active(U46(tt)) → mark(tt)
active(U51(tt, V2)) → mark(U52(isNatIListKind(V2)))
active(U52(tt)) → mark(tt)
active(U61(tt)) → mark(tt)
active(U71(tt)) → mark(tt)
active(U81(tt, V1, V2)) → mark(U82(isNatKind(V1), V1, V2))
active(U82(tt, V1, V2)) → mark(U83(isNatIListKind(V2), V1, V2))
active(U83(tt, V1, V2)) → mark(U84(isNatIListKind(V2), V1, V2))
active(U84(tt, V1, V2)) → mark(U85(isNat(V1), V2))
active(U85(tt, V2)) → mark(U86(isNatList(V2)))
active(U86(tt)) → mark(tt)
active(U91(tt, L, N)) → mark(U92(isNatIListKind(L), L, N))
active(U92(tt, L, N)) → mark(U93(isNat(N), L, N))
active(U93(tt, L, N)) → mark(U94(isNatKind(N), L))
active(U94(tt, L)) → mark(s(length(L)))
active(isNat(0')) → mark(tt)
active(isNat(length(V1))) → mark(U11(isNatIListKind(V1), V1))
active(isNat(s(V1))) → mark(U21(isNatKind(V1), V1))
active(isNatIList(V)) → mark(U31(isNatIListKind(V), V))
active(isNatIList(zeros)) → mark(tt)
active(isNatIList(cons(V1, V2))) → mark(U41(isNatKind(V1), V1, V2))
active(isNatIListKind(nil)) → mark(tt)
active(isNatIListKind(zeros)) → mark(tt)
active(isNatIListKind(cons(V1, V2))) → mark(U51(isNatKind(V1), V2))
active(isNatKind(0')) → mark(tt)
active(isNatKind(length(V1))) → mark(U61(isNatIListKind(V1)))
active(isNatKind(s(V1))) → mark(U71(isNatKind(V1)))
active(isNatList(nil)) → mark(tt)
active(isNatList(cons(V1, V2))) → mark(U81(isNatKind(V1), V1, V2))
active(length(nil)) → mark(0')
active(length(cons(N, L))) → mark(U91(isNatList(L), L, N))
active(cons(X1, X2)) → cons(active(X1), X2)
active(U11(X1, X2)) → U11(active(X1), X2)
active(U12(X1, X2)) → U12(active(X1), X2)
active(U13(X)) → U13(active(X))
active(U21(X1, X2)) → U21(active(X1), X2)
active(U22(X1, X2)) → U22(active(X1), X2)
active(U23(X)) → U23(active(X))
active(U31(X1, X2)) → U31(active(X1), X2)
active(U32(X1, X2)) → U32(active(X1), X2)
active(U33(X)) → U33(active(X))
active(U41(X1, X2, X3)) → U41(active(X1), X2, X3)
active(U42(X1, X2, X3)) → U42(active(X1), X2, X3)
active(U43(X1, X2, X3)) → U43(active(X1), X2, X3)
active(U44(X1, X2, X3)) → U44(active(X1), X2, X3)
active(U45(X1, X2)) → U45(active(X1), X2)
active(U46(X)) → U46(active(X))
active(U51(X1, X2)) → U51(active(X1), X2)
active(U52(X)) → U52(active(X))
active(U61(X)) → U61(active(X))
active(U71(X)) → U71(active(X))
active(U81(X1, X2, X3)) → U81(active(X1), X2, X3)
active(U82(X1, X2, X3)) → U82(active(X1), X2, X3)
active(U83(X1, X2, X3)) → U83(active(X1), X2, X3)
active(U84(X1, X2, X3)) → U84(active(X1), X2, X3)
active(U85(X1, X2)) → U85(active(X1), X2)
active(U86(X)) → U86(active(X))
active(U91(X1, X2, X3)) → U91(active(X1), X2, X3)
active(U92(X1, X2, X3)) → U92(active(X1), X2, X3)
active(U93(X1, X2, X3)) → U93(active(X1), X2, X3)
active(U94(X1, X2)) → U94(active(X1), X2)
active(s(X)) → s(active(X))
active(length(X)) → length(active(X))
cons(mark(X1), X2) → mark(cons(X1, X2))
U11(mark(X1), X2) → mark(U11(X1, X2))
U12(mark(X1), X2) → mark(U12(X1, X2))
U13(mark(X)) → mark(U13(X))
U21(mark(X1), X2) → mark(U21(X1, X2))
U22(mark(X1), X2) → mark(U22(X1, X2))
U23(mark(X)) → mark(U23(X))
U31(mark(X1), X2) → mark(U31(X1, X2))
U32(mark(X1), X2) → mark(U32(X1, X2))
U33(mark(X)) → mark(U33(X))
U41(mark(X1), X2, X3) → mark(U41(X1, X2, X3))
U42(mark(X1), X2, X3) → mark(U42(X1, X2, X3))
U43(mark(X1), X2, X3) → mark(U43(X1, X2, X3))
U44(mark(X1), X2, X3) → mark(U44(X1, X2, X3))
U45(mark(X1), X2) → mark(U45(X1, X2))
U46(mark(X)) → mark(U46(X))
U51(mark(X1), X2) → mark(U51(X1, X2))
U52(mark(X)) → mark(U52(X))
U61(mark(X)) → mark(U61(X))
U71(mark(X)) → mark(U71(X))
U81(mark(X1), X2, X3) → mark(U81(X1, X2, X3))
U82(mark(X1), X2, X3) → mark(U82(X1, X2, X3))
U83(mark(X1), X2, X3) → mark(U83(X1, X2, X3))
U84(mark(X1), X2, X3) → mark(U84(X1, X2, X3))
U85(mark(X1), X2) → mark(U85(X1, X2))
U86(mark(X)) → mark(U86(X))
U91(mark(X1), X2, X3) → mark(U91(X1, X2, X3))
U92(mark(X1), X2, X3) → mark(U92(X1, X2, X3))
U93(mark(X1), X2, X3) → mark(U93(X1, X2, X3))
U94(mark(X1), X2) → mark(U94(X1, X2))
s(mark(X)) → mark(s(X))
length(mark(X)) → mark(length(X))
proper(zeros) → ok(zeros)
proper(cons(X1, X2)) → cons(proper(X1), proper(X2))
proper(0') → ok(0')
proper(U11(X1, X2)) → U11(proper(X1), proper(X2))
proper(tt) → ok(tt)
proper(U12(X1, X2)) → U12(proper(X1), proper(X2))
proper(isNatIListKind(X)) → isNatIListKind(proper(X))
proper(U13(X)) → U13(proper(X))
proper(isNatList(X)) → isNatList(proper(X))
proper(U21(X1, X2)) → U21(proper(X1), proper(X2))
proper(U22(X1, X2)) → U22(proper(X1), proper(X2))
proper(isNatKind(X)) → isNatKind(proper(X))
proper(U23(X)) → U23(proper(X))
proper(isNat(X)) → isNat(proper(X))
proper(U31(X1, X2)) → U31(proper(X1), proper(X2))
proper(U32(X1, X2)) → U32(proper(X1), proper(X2))
proper(U33(X)) → U33(proper(X))
proper(U41(X1, X2, X3)) → U41(proper(X1), proper(X2), proper(X3))
proper(U42(X1, X2, X3)) → U42(proper(X1), proper(X2), proper(X3))
proper(U43(X1, X2, X3)) → U43(proper(X1), proper(X2), proper(X3))
proper(U44(X1, X2, X3)) → U44(proper(X1), proper(X2), proper(X3))
proper(U45(X1, X2)) → U45(proper(X1), proper(X2))
proper(U46(X)) → U46(proper(X))
proper(isNatIList(X)) → isNatIList(proper(X))
proper(U51(X1, X2)) → U51(proper(X1), proper(X2))
proper(U52(X)) → U52(proper(X))
proper(U61(X)) → U61(proper(X))
proper(U71(X)) → U71(proper(X))
proper(U81(X1, X2, X3)) → U81(proper(X1), proper(X2), proper(X3))
proper(U82(X1, X2, X3)) → U82(proper(X1), proper(X2), proper(X3))
proper(U83(X1, X2, X3)) → U83(proper(X1), proper(X2), proper(X3))
proper(U84(X1, X2, X3)) → U84(proper(X1), proper(X2), proper(X3))
proper(U85(X1, X2)) → U85(proper(X1), proper(X2))
proper(U86(X)) → U86(proper(X))
proper(U91(X1, X2, X3)) → U91(proper(X1), proper(X2), proper(X3))
proper(U92(X1, X2, X3)) → U92(proper(X1), proper(X2), proper(X3))
proper(U93(X1, X2, X3)) → U93(proper(X1), proper(X2), proper(X3))
proper(U94(X1, X2)) → U94(proper(X1), proper(X2))
proper(s(X)) → s(proper(X))
proper(length(X)) → length(proper(X))
proper(nil) → ok(nil)
cons(ok(X1), ok(X2)) → ok(cons(X1, X2))
U11(ok(X1), ok(X2)) → ok(U11(X1, X2))
U12(ok(X1), ok(X2)) → ok(U12(X1, X2))
isNatIListKind(ok(X)) → ok(isNatIListKind(X))
U13(ok(X)) → ok(U13(X))
isNatList(ok(X)) → ok(isNatList(X))
U21(ok(X1), ok(X2)) → ok(U21(X1, X2))
U22(ok(X1), ok(X2)) → ok(U22(X1, X2))
isNatKind(ok(X)) → ok(isNatKind(X))
U23(ok(X)) → ok(U23(X))
isNat(ok(X)) → ok(isNat(X))
U31(ok(X1), ok(X2)) → ok(U31(X1, X2))
U32(ok(X1), ok(X2)) → ok(U32(X1, X2))
U33(ok(X)) → ok(U33(X))
U41(ok(X1), ok(X2), ok(X3)) → ok(U41(X1, X2, X3))
U42(ok(X1), ok(X2), ok(X3)) → ok(U42(X1, X2, X3))
U43(ok(X1), ok(X2), ok(X3)) → ok(U43(X1, X2, X3))
U44(ok(X1), ok(X2), ok(X3)) → ok(U44(X1, X2, X3))
U45(ok(X1), ok(X2)) → ok(U45(X1, X2))
U46(ok(X)) → ok(U46(X))
isNatIList(ok(X)) → ok(isNatIList(X))
U51(ok(X1), ok(X2)) → ok(U51(X1, X2))
U52(ok(X)) → ok(U52(X))
U61(ok(X)) → ok(U61(X))
U71(ok(X)) → ok(U71(X))
U81(ok(X1), ok(X2), ok(X3)) → ok(U81(X1, X2, X3))
U82(ok(X1), ok(X2), ok(X3)) → ok(U82(X1, X2, X3))
U83(ok(X1), ok(X2), ok(X3)) → ok(U83(X1, X2, X3))
U84(ok(X1), ok(X2), ok(X3)) → ok(U84(X1, X2, X3))
U85(ok(X1), ok(X2)) → ok(U85(X1, X2))
U86(ok(X)) → ok(U86(X))
U91(ok(X1), ok(X2), ok(X3)) → ok(U91(X1, X2, X3))
U92(ok(X1), ok(X2), ok(X3)) → ok(U92(X1, X2, X3))
U93(ok(X1), ok(X2), ok(X3)) → ok(U93(X1, X2, X3))
U94(ok(X1), ok(X2)) → ok(U94(X1, X2))
s(ok(X)) → ok(s(X))
length(ok(X)) → ok(length(X))
top(mark(X)) → top(proper(X))
top(ok(X)) → top(active(X))

Types:
active :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
zeros :: zeros:0':mark:tt:nil:ok
mark :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
cons :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
0' :: zeros:0':mark:tt:nil:ok
U11 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
tt :: zeros:0':mark:tt:nil:ok
U12 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
isNatIListKind :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U13 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
isNatList :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U21 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U22 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
isNatKind :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U23 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
isNat :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U31 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U32 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U33 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U41 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U42 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U43 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U44 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U45 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U46 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
isNatIList :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U51 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U52 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U61 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U71 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U81 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U82 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U83 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U84 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U85 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U86 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U91 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U92 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U93 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U94 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
s :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
length :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
nil :: zeros:0':mark:tt:nil:ok
proper :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
ok :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
top :: zeros:0':mark:tt:nil:ok → top
hole_zeros:0':mark:tt:nil:ok1_0 :: zeros:0':mark:tt:nil:ok
hole_top2_0 :: top
gen_zeros:0':mark:tt:nil:ok3_0 :: Nat → zeros:0':mark:tt:nil:ok

Lemmas:
cons(gen_zeros:0':mark:tt:nil:ok3_0(+(1, n5_0)), gen_zeros:0':mark:tt:nil:ok3_0(b)) → *4_0, rt ∈ Ω(n50)

Generator Equations:
gen_zeros:0':mark:tt:nil:ok3_0(0) ⇔ zeros
gen_zeros:0':mark:tt:nil:ok3_0(+(x, 1)) ⇔ mark(gen_zeros:0':mark:tt:nil:ok3_0(x))

The following defined symbols remain to be analysed:
U12, active, isNatIListKind, U13, isNatList, U22, isNatKind, U23, isNat, U32, U33, U42, U43, U44, U45, U46, isNatIList, U52, U82, U83, U84, U85, U86, U92, U93, U94, s, length, U11, U21, U31, U41, U51, U61, U71, U81, U91, proper, top

They will be analysed ascendingly in the following order:
U12 < active
isNatIListKind < active
U13 < active
isNatList < active
U22 < active
isNatKind < active
U23 < active
isNat < active
U32 < active
U33 < active
U42 < active
U43 < active
U44 < active
U45 < active
U46 < active
isNatIList < active
U52 < active
U82 < active
U83 < active
U84 < active
U85 < active
U86 < active
U92 < active
U93 < active
U94 < active
s < active
length < active
U11 < active
U21 < active
U31 < active
U41 < active
U51 < active
U61 < active
U71 < active
U81 < active
U91 < active
active < top
U12 < proper
isNatIListKind < proper
U13 < proper
isNatList < proper
U22 < proper
isNatKind < proper
U23 < proper
isNat < proper
U32 < proper
U33 < proper
U42 < proper
U43 < proper
U44 < proper
U45 < proper
U46 < proper
isNatIList < proper
U52 < proper
U82 < proper
U83 < proper
U84 < proper
U85 < proper
U86 < proper
U92 < proper
U93 < proper
U94 < proper
s < proper
length < proper
U11 < proper
U21 < proper
U31 < proper
U41 < proper
U51 < proper
U61 < proper
U71 < proper
U81 < proper
U91 < proper
proper < top

(12) RewriteLemmaProof (LOWER BOUND(ID) transformation)

Proved the following rewrite lemma:
U12(gen_zeros:0':mark:tt:nil:ok3_0(+(1, n2822_0)), gen_zeros:0':mark:tt:nil:ok3_0(b)) → *4_0, rt ∈ Ω(n28220)

Induction Base:
U12(gen_zeros:0':mark:tt:nil:ok3_0(+(1, 0)), gen_zeros:0':mark:tt:nil:ok3_0(b))

Induction Step:
U12(gen_zeros:0':mark:tt:nil:ok3_0(+(1, +(n2822_0, 1))), gen_zeros:0':mark:tt:nil:ok3_0(b)) →RΩ(1)
mark(U12(gen_zeros:0':mark:tt:nil:ok3_0(+(1, n2822_0)), gen_zeros:0':mark:tt:nil:ok3_0(b))) →IH
mark(*4_0)

We have rt ∈ Ω(n1) and sz ∈ O(n). Thus, we have ircR ∈ Ω(n).

(13) Complex Obligation (BEST)

(14) Obligation:

TRS:
Rules:
active(zeros) → mark(cons(0', zeros))
active(U11(tt, V1)) → mark(U12(isNatIListKind(V1), V1))
active(U12(tt, V1)) → mark(U13(isNatList(V1)))
active(U13(tt)) → mark(tt)
active(U21(tt, V1)) → mark(U22(isNatKind(V1), V1))
active(U22(tt, V1)) → mark(U23(isNat(V1)))
active(U23(tt)) → mark(tt)
active(U31(tt, V)) → mark(U32(isNatIListKind(V), V))
active(U32(tt, V)) → mark(U33(isNatList(V)))
active(U33(tt)) → mark(tt)
active(U41(tt, V1, V2)) → mark(U42(isNatKind(V1), V1, V2))
active(U42(tt, V1, V2)) → mark(U43(isNatIListKind(V2), V1, V2))
active(U43(tt, V1, V2)) → mark(U44(isNatIListKind(V2), V1, V2))
active(U44(tt, V1, V2)) → mark(U45(isNat(V1), V2))
active(U45(tt, V2)) → mark(U46(isNatIList(V2)))
active(U46(tt)) → mark(tt)
active(U51(tt, V2)) → mark(U52(isNatIListKind(V2)))
active(U52(tt)) → mark(tt)
active(U61(tt)) → mark(tt)
active(U71(tt)) → mark(tt)
active(U81(tt, V1, V2)) → mark(U82(isNatKind(V1), V1, V2))
active(U82(tt, V1, V2)) → mark(U83(isNatIListKind(V2), V1, V2))
active(U83(tt, V1, V2)) → mark(U84(isNatIListKind(V2), V1, V2))
active(U84(tt, V1, V2)) → mark(U85(isNat(V1), V2))
active(U85(tt, V2)) → mark(U86(isNatList(V2)))
active(U86(tt)) → mark(tt)
active(U91(tt, L, N)) → mark(U92(isNatIListKind(L), L, N))
active(U92(tt, L, N)) → mark(U93(isNat(N), L, N))
active(U93(tt, L, N)) → mark(U94(isNatKind(N), L))
active(U94(tt, L)) → mark(s(length(L)))
active(isNat(0')) → mark(tt)
active(isNat(length(V1))) → mark(U11(isNatIListKind(V1), V1))
active(isNat(s(V1))) → mark(U21(isNatKind(V1), V1))
active(isNatIList(V)) → mark(U31(isNatIListKind(V), V))
active(isNatIList(zeros)) → mark(tt)
active(isNatIList(cons(V1, V2))) → mark(U41(isNatKind(V1), V1, V2))
active(isNatIListKind(nil)) → mark(tt)
active(isNatIListKind(zeros)) → mark(tt)
active(isNatIListKind(cons(V1, V2))) → mark(U51(isNatKind(V1), V2))
active(isNatKind(0')) → mark(tt)
active(isNatKind(length(V1))) → mark(U61(isNatIListKind(V1)))
active(isNatKind(s(V1))) → mark(U71(isNatKind(V1)))
active(isNatList(nil)) → mark(tt)
active(isNatList(cons(V1, V2))) → mark(U81(isNatKind(V1), V1, V2))
active(length(nil)) → mark(0')
active(length(cons(N, L))) → mark(U91(isNatList(L), L, N))
active(cons(X1, X2)) → cons(active(X1), X2)
active(U11(X1, X2)) → U11(active(X1), X2)
active(U12(X1, X2)) → U12(active(X1), X2)
active(U13(X)) → U13(active(X))
active(U21(X1, X2)) → U21(active(X1), X2)
active(U22(X1, X2)) → U22(active(X1), X2)
active(U23(X)) → U23(active(X))
active(U31(X1, X2)) → U31(active(X1), X2)
active(U32(X1, X2)) → U32(active(X1), X2)
active(U33(X)) → U33(active(X))
active(U41(X1, X2, X3)) → U41(active(X1), X2, X3)
active(U42(X1, X2, X3)) → U42(active(X1), X2, X3)
active(U43(X1, X2, X3)) → U43(active(X1), X2, X3)
active(U44(X1, X2, X3)) → U44(active(X1), X2, X3)
active(U45(X1, X2)) → U45(active(X1), X2)
active(U46(X)) → U46(active(X))
active(U51(X1, X2)) → U51(active(X1), X2)
active(U52(X)) → U52(active(X))
active(U61(X)) → U61(active(X))
active(U71(X)) → U71(active(X))
active(U81(X1, X2, X3)) → U81(active(X1), X2, X3)
active(U82(X1, X2, X3)) → U82(active(X1), X2, X3)
active(U83(X1, X2, X3)) → U83(active(X1), X2, X3)
active(U84(X1, X2, X3)) → U84(active(X1), X2, X3)
active(U85(X1, X2)) → U85(active(X1), X2)
active(U86(X)) → U86(active(X))
active(U91(X1, X2, X3)) → U91(active(X1), X2, X3)
active(U92(X1, X2, X3)) → U92(active(X1), X2, X3)
active(U93(X1, X2, X3)) → U93(active(X1), X2, X3)
active(U94(X1, X2)) → U94(active(X1), X2)
active(s(X)) → s(active(X))
active(length(X)) → length(active(X))
cons(mark(X1), X2) → mark(cons(X1, X2))
U11(mark(X1), X2) → mark(U11(X1, X2))
U12(mark(X1), X2) → mark(U12(X1, X2))
U13(mark(X)) → mark(U13(X))
U21(mark(X1), X2) → mark(U21(X1, X2))
U22(mark(X1), X2) → mark(U22(X1, X2))
U23(mark(X)) → mark(U23(X))
U31(mark(X1), X2) → mark(U31(X1, X2))
U32(mark(X1), X2) → mark(U32(X1, X2))
U33(mark(X)) → mark(U33(X))
U41(mark(X1), X2, X3) → mark(U41(X1, X2, X3))
U42(mark(X1), X2, X3) → mark(U42(X1, X2, X3))
U43(mark(X1), X2, X3) → mark(U43(X1, X2, X3))
U44(mark(X1), X2, X3) → mark(U44(X1, X2, X3))
U45(mark(X1), X2) → mark(U45(X1, X2))
U46(mark(X)) → mark(U46(X))
U51(mark(X1), X2) → mark(U51(X1, X2))
U52(mark(X)) → mark(U52(X))
U61(mark(X)) → mark(U61(X))
U71(mark(X)) → mark(U71(X))
U81(mark(X1), X2, X3) → mark(U81(X1, X2, X3))
U82(mark(X1), X2, X3) → mark(U82(X1, X2, X3))
U83(mark(X1), X2, X3) → mark(U83(X1, X2, X3))
U84(mark(X1), X2, X3) → mark(U84(X1, X2, X3))
U85(mark(X1), X2) → mark(U85(X1, X2))
U86(mark(X)) → mark(U86(X))
U91(mark(X1), X2, X3) → mark(U91(X1, X2, X3))
U92(mark(X1), X2, X3) → mark(U92(X1, X2, X3))
U93(mark(X1), X2, X3) → mark(U93(X1, X2, X3))
U94(mark(X1), X2) → mark(U94(X1, X2))
s(mark(X)) → mark(s(X))
length(mark(X)) → mark(length(X))
proper(zeros) → ok(zeros)
proper(cons(X1, X2)) → cons(proper(X1), proper(X2))
proper(0') → ok(0')
proper(U11(X1, X2)) → U11(proper(X1), proper(X2))
proper(tt) → ok(tt)
proper(U12(X1, X2)) → U12(proper(X1), proper(X2))
proper(isNatIListKind(X)) → isNatIListKind(proper(X))
proper(U13(X)) → U13(proper(X))
proper(isNatList(X)) → isNatList(proper(X))
proper(U21(X1, X2)) → U21(proper(X1), proper(X2))
proper(U22(X1, X2)) → U22(proper(X1), proper(X2))
proper(isNatKind(X)) → isNatKind(proper(X))
proper(U23(X)) → U23(proper(X))
proper(isNat(X)) → isNat(proper(X))
proper(U31(X1, X2)) → U31(proper(X1), proper(X2))
proper(U32(X1, X2)) → U32(proper(X1), proper(X2))
proper(U33(X)) → U33(proper(X))
proper(U41(X1, X2, X3)) → U41(proper(X1), proper(X2), proper(X3))
proper(U42(X1, X2, X3)) → U42(proper(X1), proper(X2), proper(X3))
proper(U43(X1, X2, X3)) → U43(proper(X1), proper(X2), proper(X3))
proper(U44(X1, X2, X3)) → U44(proper(X1), proper(X2), proper(X3))
proper(U45(X1, X2)) → U45(proper(X1), proper(X2))
proper(U46(X)) → U46(proper(X))
proper(isNatIList(X)) → isNatIList(proper(X))
proper(U51(X1, X2)) → U51(proper(X1), proper(X2))
proper(U52(X)) → U52(proper(X))
proper(U61(X)) → U61(proper(X))
proper(U71(X)) → U71(proper(X))
proper(U81(X1, X2, X3)) → U81(proper(X1), proper(X2), proper(X3))
proper(U82(X1, X2, X3)) → U82(proper(X1), proper(X2), proper(X3))
proper(U83(X1, X2, X3)) → U83(proper(X1), proper(X2), proper(X3))
proper(U84(X1, X2, X3)) → U84(proper(X1), proper(X2), proper(X3))
proper(U85(X1, X2)) → U85(proper(X1), proper(X2))
proper(U86(X)) → U86(proper(X))
proper(U91(X1, X2, X3)) → U91(proper(X1), proper(X2), proper(X3))
proper(U92(X1, X2, X3)) → U92(proper(X1), proper(X2), proper(X3))
proper(U93(X1, X2, X3)) → U93(proper(X1), proper(X2), proper(X3))
proper(U94(X1, X2)) → U94(proper(X1), proper(X2))
proper(s(X)) → s(proper(X))
proper(length(X)) → length(proper(X))
proper(nil) → ok(nil)
cons(ok(X1), ok(X2)) → ok(cons(X1, X2))
U11(ok(X1), ok(X2)) → ok(U11(X1, X2))
U12(ok(X1), ok(X2)) → ok(U12(X1, X2))
isNatIListKind(ok(X)) → ok(isNatIListKind(X))
U13(ok(X)) → ok(U13(X))
isNatList(ok(X)) → ok(isNatList(X))
U21(ok(X1), ok(X2)) → ok(U21(X1, X2))
U22(ok(X1), ok(X2)) → ok(U22(X1, X2))
isNatKind(ok(X)) → ok(isNatKind(X))
U23(ok(X)) → ok(U23(X))
isNat(ok(X)) → ok(isNat(X))
U31(ok(X1), ok(X2)) → ok(U31(X1, X2))
U32(ok(X1), ok(X2)) → ok(U32(X1, X2))
U33(ok(X)) → ok(U33(X))
U41(ok(X1), ok(X2), ok(X3)) → ok(U41(X1, X2, X3))
U42(ok(X1), ok(X2), ok(X3)) → ok(U42(X1, X2, X3))
U43(ok(X1), ok(X2), ok(X3)) → ok(U43(X1, X2, X3))
U44(ok(X1), ok(X2), ok(X3)) → ok(U44(X1, X2, X3))
U45(ok(X1), ok(X2)) → ok(U45(X1, X2))
U46(ok(X)) → ok(U46(X))
isNatIList(ok(X)) → ok(isNatIList(X))
U51(ok(X1), ok(X2)) → ok(U51(X1, X2))
U52(ok(X)) → ok(U52(X))
U61(ok(X)) → ok(U61(X))
U71(ok(X)) → ok(U71(X))
U81(ok(X1), ok(X2), ok(X3)) → ok(U81(X1, X2, X3))
U82(ok(X1), ok(X2), ok(X3)) → ok(U82(X1, X2, X3))
U83(ok(X1), ok(X2), ok(X3)) → ok(U83(X1, X2, X3))
U84(ok(X1), ok(X2), ok(X3)) → ok(U84(X1, X2, X3))
U85(ok(X1), ok(X2)) → ok(U85(X1, X2))
U86(ok(X)) → ok(U86(X))
U91(ok(X1), ok(X2), ok(X3)) → ok(U91(X1, X2, X3))
U92(ok(X1), ok(X2), ok(X3)) → ok(U92(X1, X2, X3))
U93(ok(X1), ok(X2), ok(X3)) → ok(U93(X1, X2, X3))
U94(ok(X1), ok(X2)) → ok(U94(X1, X2))
s(ok(X)) → ok(s(X))
length(ok(X)) → ok(length(X))
top(mark(X)) → top(proper(X))
top(ok(X)) → top(active(X))

Types:
active :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
zeros :: zeros:0':mark:tt:nil:ok
mark :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
cons :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
0' :: zeros:0':mark:tt:nil:ok
U11 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
tt :: zeros:0':mark:tt:nil:ok
U12 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
isNatIListKind :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U13 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
isNatList :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U21 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U22 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
isNatKind :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U23 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
isNat :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U31 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U32 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U33 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U41 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U42 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U43 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U44 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U45 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U46 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
isNatIList :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U51 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U52 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U61 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U71 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U81 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U82 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U83 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U84 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U85 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U86 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U91 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U92 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U93 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U94 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
s :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
length :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
nil :: zeros:0':mark:tt:nil:ok
proper :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
ok :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
top :: zeros:0':mark:tt:nil:ok → top
hole_zeros:0':mark:tt:nil:ok1_0 :: zeros:0':mark:tt:nil:ok
hole_top2_0 :: top
gen_zeros:0':mark:tt:nil:ok3_0 :: Nat → zeros:0':mark:tt:nil:ok

Lemmas:
cons(gen_zeros:0':mark:tt:nil:ok3_0(+(1, n5_0)), gen_zeros:0':mark:tt:nil:ok3_0(b)) → *4_0, rt ∈ Ω(n50)
U12(gen_zeros:0':mark:tt:nil:ok3_0(+(1, n2822_0)), gen_zeros:0':mark:tt:nil:ok3_0(b)) → *4_0, rt ∈ Ω(n28220)

Generator Equations:
gen_zeros:0':mark:tt:nil:ok3_0(0) ⇔ zeros
gen_zeros:0':mark:tt:nil:ok3_0(+(x, 1)) ⇔ mark(gen_zeros:0':mark:tt:nil:ok3_0(x))

The following defined symbols remain to be analysed:
isNatIListKind, active, U13, isNatList, U22, isNatKind, U23, isNat, U32, U33, U42, U43, U44, U45, U46, isNatIList, U52, U82, U83, U84, U85, U86, U92, U93, U94, s, length, U11, U21, U31, U41, U51, U61, U71, U81, U91, proper, top

They will be analysed ascendingly in the following order:
isNatIListKind < active
U13 < active
isNatList < active
U22 < active
isNatKind < active
U23 < active
isNat < active
U32 < active
U33 < active
U42 < active
U43 < active
U44 < active
U45 < active
U46 < active
isNatIList < active
U52 < active
U82 < active
U83 < active
U84 < active
U85 < active
U86 < active
U92 < active
U93 < active
U94 < active
s < active
length < active
U11 < active
U21 < active
U31 < active
U41 < active
U51 < active
U61 < active
U71 < active
U81 < active
U91 < active
active < top
isNatIListKind < proper
U13 < proper
isNatList < proper
U22 < proper
isNatKind < proper
U23 < proper
isNat < proper
U32 < proper
U33 < proper
U42 < proper
U43 < proper
U44 < proper
U45 < proper
U46 < proper
isNatIList < proper
U52 < proper
U82 < proper
U83 < proper
U84 < proper
U85 < proper
U86 < proper
U92 < proper
U93 < proper
U94 < proper
s < proper
length < proper
U11 < proper
U21 < proper
U31 < proper
U41 < proper
U51 < proper
U61 < proper
U71 < proper
U81 < proper
U91 < proper
proper < top

(15) NoRewriteLemmaProof (LOWER BOUND(ID) transformation)

Could not prove a rewrite lemma for the defined symbol isNatIListKind.

(16) Obligation:

TRS:
Rules:
active(zeros) → mark(cons(0', zeros))
active(U11(tt, V1)) → mark(U12(isNatIListKind(V1), V1))
active(U12(tt, V1)) → mark(U13(isNatList(V1)))
active(U13(tt)) → mark(tt)
active(U21(tt, V1)) → mark(U22(isNatKind(V1), V1))
active(U22(tt, V1)) → mark(U23(isNat(V1)))
active(U23(tt)) → mark(tt)
active(U31(tt, V)) → mark(U32(isNatIListKind(V), V))
active(U32(tt, V)) → mark(U33(isNatList(V)))
active(U33(tt)) → mark(tt)
active(U41(tt, V1, V2)) → mark(U42(isNatKind(V1), V1, V2))
active(U42(tt, V1, V2)) → mark(U43(isNatIListKind(V2), V1, V2))
active(U43(tt, V1, V2)) → mark(U44(isNatIListKind(V2), V1, V2))
active(U44(tt, V1, V2)) → mark(U45(isNat(V1), V2))
active(U45(tt, V2)) → mark(U46(isNatIList(V2)))
active(U46(tt)) → mark(tt)
active(U51(tt, V2)) → mark(U52(isNatIListKind(V2)))
active(U52(tt)) → mark(tt)
active(U61(tt)) → mark(tt)
active(U71(tt)) → mark(tt)
active(U81(tt, V1, V2)) → mark(U82(isNatKind(V1), V1, V2))
active(U82(tt, V1, V2)) → mark(U83(isNatIListKind(V2), V1, V2))
active(U83(tt, V1, V2)) → mark(U84(isNatIListKind(V2), V1, V2))
active(U84(tt, V1, V2)) → mark(U85(isNat(V1), V2))
active(U85(tt, V2)) → mark(U86(isNatList(V2)))
active(U86(tt)) → mark(tt)
active(U91(tt, L, N)) → mark(U92(isNatIListKind(L), L, N))
active(U92(tt, L, N)) → mark(U93(isNat(N), L, N))
active(U93(tt, L, N)) → mark(U94(isNatKind(N), L))
active(U94(tt, L)) → mark(s(length(L)))
active(isNat(0')) → mark(tt)
active(isNat(length(V1))) → mark(U11(isNatIListKind(V1), V1))
active(isNat(s(V1))) → mark(U21(isNatKind(V1), V1))
active(isNatIList(V)) → mark(U31(isNatIListKind(V), V))
active(isNatIList(zeros)) → mark(tt)
active(isNatIList(cons(V1, V2))) → mark(U41(isNatKind(V1), V1, V2))
active(isNatIListKind(nil)) → mark(tt)
active(isNatIListKind(zeros)) → mark(tt)
active(isNatIListKind(cons(V1, V2))) → mark(U51(isNatKind(V1), V2))
active(isNatKind(0')) → mark(tt)
active(isNatKind(length(V1))) → mark(U61(isNatIListKind(V1)))
active(isNatKind(s(V1))) → mark(U71(isNatKind(V1)))
active(isNatList(nil)) → mark(tt)
active(isNatList(cons(V1, V2))) → mark(U81(isNatKind(V1), V1, V2))
active(length(nil)) → mark(0')
active(length(cons(N, L))) → mark(U91(isNatList(L), L, N))
active(cons(X1, X2)) → cons(active(X1), X2)
active(U11(X1, X2)) → U11(active(X1), X2)
active(U12(X1, X2)) → U12(active(X1), X2)
active(U13(X)) → U13(active(X))
active(U21(X1, X2)) → U21(active(X1), X2)
active(U22(X1, X2)) → U22(active(X1), X2)
active(U23(X)) → U23(active(X))
active(U31(X1, X2)) → U31(active(X1), X2)
active(U32(X1, X2)) → U32(active(X1), X2)
active(U33(X)) → U33(active(X))
active(U41(X1, X2, X3)) → U41(active(X1), X2, X3)
active(U42(X1, X2, X3)) → U42(active(X1), X2, X3)
active(U43(X1, X2, X3)) → U43(active(X1), X2, X3)
active(U44(X1, X2, X3)) → U44(active(X1), X2, X3)
active(U45(X1, X2)) → U45(active(X1), X2)
active(U46(X)) → U46(active(X))
active(U51(X1, X2)) → U51(active(X1), X2)
active(U52(X)) → U52(active(X))
active(U61(X)) → U61(active(X))
active(U71(X)) → U71(active(X))
active(U81(X1, X2, X3)) → U81(active(X1), X2, X3)
active(U82(X1, X2, X3)) → U82(active(X1), X2, X3)
active(U83(X1, X2, X3)) → U83(active(X1), X2, X3)
active(U84(X1, X2, X3)) → U84(active(X1), X2, X3)
active(U85(X1, X2)) → U85(active(X1), X2)
active(U86(X)) → U86(active(X))
active(U91(X1, X2, X3)) → U91(active(X1), X2, X3)
active(U92(X1, X2, X3)) → U92(active(X1), X2, X3)
active(U93(X1, X2, X3)) → U93(active(X1), X2, X3)
active(U94(X1, X2)) → U94(active(X1), X2)
active(s(X)) → s(active(X))
active(length(X)) → length(active(X))
cons(mark(X1), X2) → mark(cons(X1, X2))
U11(mark(X1), X2) → mark(U11(X1, X2))
U12(mark(X1), X2) → mark(U12(X1, X2))
U13(mark(X)) → mark(U13(X))
U21(mark(X1), X2) → mark(U21(X1, X2))
U22(mark(X1), X2) → mark(U22(X1, X2))
U23(mark(X)) → mark(U23(X))
U31(mark(X1), X2) → mark(U31(X1, X2))
U32(mark(X1), X2) → mark(U32(X1, X2))
U33(mark(X)) → mark(U33(X))
U41(mark(X1), X2, X3) → mark(U41(X1, X2, X3))
U42(mark(X1), X2, X3) → mark(U42(X1, X2, X3))
U43(mark(X1), X2, X3) → mark(U43(X1, X2, X3))
U44(mark(X1), X2, X3) → mark(U44(X1, X2, X3))
U45(mark(X1), X2) → mark(U45(X1, X2))
U46(mark(X)) → mark(U46(X))
U51(mark(X1), X2) → mark(U51(X1, X2))
U52(mark(X)) → mark(U52(X))
U61(mark(X)) → mark(U61(X))
U71(mark(X)) → mark(U71(X))
U81(mark(X1), X2, X3) → mark(U81(X1, X2, X3))
U82(mark(X1), X2, X3) → mark(U82(X1, X2, X3))
U83(mark(X1), X2, X3) → mark(U83(X1, X2, X3))
U84(mark(X1), X2, X3) → mark(U84(X1, X2, X3))
U85(mark(X1), X2) → mark(U85(X1, X2))
U86(mark(X)) → mark(U86(X))
U91(mark(X1), X2, X3) → mark(U91(X1, X2, X3))
U92(mark(X1), X2, X3) → mark(U92(X1, X2, X3))
U93(mark(X1), X2, X3) → mark(U93(X1, X2, X3))
U94(mark(X1), X2) → mark(U94(X1, X2))
s(mark(X)) → mark(s(X))
length(mark(X)) → mark(length(X))
proper(zeros) → ok(zeros)
proper(cons(X1, X2)) → cons(proper(X1), proper(X2))
proper(0') → ok(0')
proper(U11(X1, X2)) → U11(proper(X1), proper(X2))
proper(tt) → ok(tt)
proper(U12(X1, X2)) → U12(proper(X1), proper(X2))
proper(isNatIListKind(X)) → isNatIListKind(proper(X))
proper(U13(X)) → U13(proper(X))
proper(isNatList(X)) → isNatList(proper(X))
proper(U21(X1, X2)) → U21(proper(X1), proper(X2))
proper(U22(X1, X2)) → U22(proper(X1), proper(X2))
proper(isNatKind(X)) → isNatKind(proper(X))
proper(U23(X)) → U23(proper(X))
proper(isNat(X)) → isNat(proper(X))
proper(U31(X1, X2)) → U31(proper(X1), proper(X2))
proper(U32(X1, X2)) → U32(proper(X1), proper(X2))
proper(U33(X)) → U33(proper(X))
proper(U41(X1, X2, X3)) → U41(proper(X1), proper(X2), proper(X3))
proper(U42(X1, X2, X3)) → U42(proper(X1), proper(X2), proper(X3))
proper(U43(X1, X2, X3)) → U43(proper(X1), proper(X2), proper(X3))
proper(U44(X1, X2, X3)) → U44(proper(X1), proper(X2), proper(X3))
proper(U45(X1, X2)) → U45(proper(X1), proper(X2))
proper(U46(X)) → U46(proper(X))
proper(isNatIList(X)) → isNatIList(proper(X))
proper(U51(X1, X2)) → U51(proper(X1), proper(X2))
proper(U52(X)) → U52(proper(X))
proper(U61(X)) → U61(proper(X))
proper(U71(X)) → U71(proper(X))
proper(U81(X1, X2, X3)) → U81(proper(X1), proper(X2), proper(X3))
proper(U82(X1, X2, X3)) → U82(proper(X1), proper(X2), proper(X3))
proper(U83(X1, X2, X3)) → U83(proper(X1), proper(X2), proper(X3))
proper(U84(X1, X2, X3)) → U84(proper(X1), proper(X2), proper(X3))
proper(U85(X1, X2)) → U85(proper(X1), proper(X2))
proper(U86(X)) → U86(proper(X))
proper(U91(X1, X2, X3)) → U91(proper(X1), proper(X2), proper(X3))
proper(U92(X1, X2, X3)) → U92(proper(X1), proper(X2), proper(X3))
proper(U93(X1, X2, X3)) → U93(proper(X1), proper(X2), proper(X3))
proper(U94(X1, X2)) → U94(proper(X1), proper(X2))
proper(s(X)) → s(proper(X))
proper(length(X)) → length(proper(X))
proper(nil) → ok(nil)
cons(ok(X1), ok(X2)) → ok(cons(X1, X2))
U11(ok(X1), ok(X2)) → ok(U11(X1, X2))
U12(ok(X1), ok(X2)) → ok(U12(X1, X2))
isNatIListKind(ok(X)) → ok(isNatIListKind(X))
U13(ok(X)) → ok(U13(X))
isNatList(ok(X)) → ok(isNatList(X))
U21(ok(X1), ok(X2)) → ok(U21(X1, X2))
U22(ok(X1), ok(X2)) → ok(U22(X1, X2))
isNatKind(ok(X)) → ok(isNatKind(X))
U23(ok(X)) → ok(U23(X))
isNat(ok(X)) → ok(isNat(X))
U31(ok(X1), ok(X2)) → ok(U31(X1, X2))
U32(ok(X1), ok(X2)) → ok(U32(X1, X2))
U33(ok(X)) → ok(U33(X))
U41(ok(X1), ok(X2), ok(X3)) → ok(U41(X1, X2, X3))
U42(ok(X1), ok(X2), ok(X3)) → ok(U42(X1, X2, X3))
U43(ok(X1), ok(X2), ok(X3)) → ok(U43(X1, X2, X3))
U44(ok(X1), ok(X2), ok(X3)) → ok(U44(X1, X2, X3))
U45(ok(X1), ok(X2)) → ok(U45(X1, X2))
U46(ok(X)) → ok(U46(X))
isNatIList(ok(X)) → ok(isNatIList(X))
U51(ok(X1), ok(X2)) → ok(U51(X1, X2))
U52(ok(X)) → ok(U52(X))
U61(ok(X)) → ok(U61(X))
U71(ok(X)) → ok(U71(X))
U81(ok(X1), ok(X2), ok(X3)) → ok(U81(X1, X2, X3))
U82(ok(X1), ok(X2), ok(X3)) → ok(U82(X1, X2, X3))
U83(ok(X1), ok(X2), ok(X3)) → ok(U83(X1, X2, X3))
U84(ok(X1), ok(X2), ok(X3)) → ok(U84(X1, X2, X3))
U85(ok(X1), ok(X2)) → ok(U85(X1, X2))
U86(ok(X)) → ok(U86(X))
U91(ok(X1), ok(X2), ok(X3)) → ok(U91(X1, X2, X3))
U92(ok(X1), ok(X2), ok(X3)) → ok(U92(X1, X2, X3))
U93(ok(X1), ok(X2), ok(X3)) → ok(U93(X1, X2, X3))
U94(ok(X1), ok(X2)) → ok(U94(X1, X2))
s(ok(X)) → ok(s(X))
length(ok(X)) → ok(length(X))
top(mark(X)) → top(proper(X))
top(ok(X)) → top(active(X))

Types:
active :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
zeros :: zeros:0':mark:tt:nil:ok
mark :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
cons :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
0' :: zeros:0':mark:tt:nil:ok
U11 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
tt :: zeros:0':mark:tt:nil:ok
U12 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
isNatIListKind :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U13 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
isNatList :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U21 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U22 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
isNatKind :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U23 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
isNat :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U31 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U32 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U33 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U41 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U42 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U43 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U44 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U45 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U46 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
isNatIList :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U51 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U52 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U61 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U71 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U81 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U82 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U83 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U84 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U85 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U86 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U91 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U92 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U93 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U94 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
s :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
length :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
nil :: zeros:0':mark:tt:nil:ok
proper :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
ok :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
top :: zeros:0':mark:tt:nil:ok → top
hole_zeros:0':mark:tt:nil:ok1_0 :: zeros:0':mark:tt:nil:ok
hole_top2_0 :: top
gen_zeros:0':mark:tt:nil:ok3_0 :: Nat → zeros:0':mark:tt:nil:ok

Lemmas:
cons(gen_zeros:0':mark:tt:nil:ok3_0(+(1, n5_0)), gen_zeros:0':mark:tt:nil:ok3_0(b)) → *4_0, rt ∈ Ω(n50)
U12(gen_zeros:0':mark:tt:nil:ok3_0(+(1, n2822_0)), gen_zeros:0':mark:tt:nil:ok3_0(b)) → *4_0, rt ∈ Ω(n28220)

Generator Equations:
gen_zeros:0':mark:tt:nil:ok3_0(0) ⇔ zeros
gen_zeros:0':mark:tt:nil:ok3_0(+(x, 1)) ⇔ mark(gen_zeros:0':mark:tt:nil:ok3_0(x))

The following defined symbols remain to be analysed:
U13, active, isNatList, U22, isNatKind, U23, isNat, U32, U33, U42, U43, U44, U45, U46, isNatIList, U52, U82, U83, U84, U85, U86, U92, U93, U94, s, length, U11, U21, U31, U41, U51, U61, U71, U81, U91, proper, top

They will be analysed ascendingly in the following order:
U13 < active
isNatList < active
U22 < active
isNatKind < active
U23 < active
isNat < active
U32 < active
U33 < active
U42 < active
U43 < active
U44 < active
U45 < active
U46 < active
isNatIList < active
U52 < active
U82 < active
U83 < active
U84 < active
U85 < active
U86 < active
U92 < active
U93 < active
U94 < active
s < active
length < active
U11 < active
U21 < active
U31 < active
U41 < active
U51 < active
U61 < active
U71 < active
U81 < active
U91 < active
active < top
U13 < proper
isNatList < proper
U22 < proper
isNatKind < proper
U23 < proper
isNat < proper
U32 < proper
U33 < proper
U42 < proper
U43 < proper
U44 < proper
U45 < proper
U46 < proper
isNatIList < proper
U52 < proper
U82 < proper
U83 < proper
U84 < proper
U85 < proper
U86 < proper
U92 < proper
U93 < proper
U94 < proper
s < proper
length < proper
U11 < proper
U21 < proper
U31 < proper
U41 < proper
U51 < proper
U61 < proper
U71 < proper
U81 < proper
U91 < proper
proper < top

(17) RewriteLemmaProof (LOWER BOUND(ID) transformation)

Proved the following rewrite lemma:
U13(gen_zeros:0':mark:tt:nil:ok3_0(+(1, n5957_0))) → *4_0, rt ∈ Ω(n59570)

Induction Base:
U13(gen_zeros:0':mark:tt:nil:ok3_0(+(1, 0)))

Induction Step:
U13(gen_zeros:0':mark:tt:nil:ok3_0(+(1, +(n5957_0, 1)))) →RΩ(1)
mark(U13(gen_zeros:0':mark:tt:nil:ok3_0(+(1, n5957_0)))) →IH
mark(*4_0)

We have rt ∈ Ω(n1) and sz ∈ O(n). Thus, we have ircR ∈ Ω(n).

(18) Complex Obligation (BEST)

(19) Obligation:

TRS:
Rules:
active(zeros) → mark(cons(0', zeros))
active(U11(tt, V1)) → mark(U12(isNatIListKind(V1), V1))
active(U12(tt, V1)) → mark(U13(isNatList(V1)))
active(U13(tt)) → mark(tt)
active(U21(tt, V1)) → mark(U22(isNatKind(V1), V1))
active(U22(tt, V1)) → mark(U23(isNat(V1)))
active(U23(tt)) → mark(tt)
active(U31(tt, V)) → mark(U32(isNatIListKind(V), V))
active(U32(tt, V)) → mark(U33(isNatList(V)))
active(U33(tt)) → mark(tt)
active(U41(tt, V1, V2)) → mark(U42(isNatKind(V1), V1, V2))
active(U42(tt, V1, V2)) → mark(U43(isNatIListKind(V2), V1, V2))
active(U43(tt, V1, V2)) → mark(U44(isNatIListKind(V2), V1, V2))
active(U44(tt, V1, V2)) → mark(U45(isNat(V1), V2))
active(U45(tt, V2)) → mark(U46(isNatIList(V2)))
active(U46(tt)) → mark(tt)
active(U51(tt, V2)) → mark(U52(isNatIListKind(V2)))
active(U52(tt)) → mark(tt)
active(U61(tt)) → mark(tt)
active(U71(tt)) → mark(tt)
active(U81(tt, V1, V2)) → mark(U82(isNatKind(V1), V1, V2))
active(U82(tt, V1, V2)) → mark(U83(isNatIListKind(V2), V1, V2))
active(U83(tt, V1, V2)) → mark(U84(isNatIListKind(V2), V1, V2))
active(U84(tt, V1, V2)) → mark(U85(isNat(V1), V2))
active(U85(tt, V2)) → mark(U86(isNatList(V2)))
active(U86(tt)) → mark(tt)
active(U91(tt, L, N)) → mark(U92(isNatIListKind(L), L, N))
active(U92(tt, L, N)) → mark(U93(isNat(N), L, N))
active(U93(tt, L, N)) → mark(U94(isNatKind(N), L))
active(U94(tt, L)) → mark(s(length(L)))
active(isNat(0')) → mark(tt)
active(isNat(length(V1))) → mark(U11(isNatIListKind(V1), V1))
active(isNat(s(V1))) → mark(U21(isNatKind(V1), V1))
active(isNatIList(V)) → mark(U31(isNatIListKind(V), V))
active(isNatIList(zeros)) → mark(tt)
active(isNatIList(cons(V1, V2))) → mark(U41(isNatKind(V1), V1, V2))
active(isNatIListKind(nil)) → mark(tt)
active(isNatIListKind(zeros)) → mark(tt)
active(isNatIListKind(cons(V1, V2))) → mark(U51(isNatKind(V1), V2))
active(isNatKind(0')) → mark(tt)
active(isNatKind(length(V1))) → mark(U61(isNatIListKind(V1)))
active(isNatKind(s(V1))) → mark(U71(isNatKind(V1)))
active(isNatList(nil)) → mark(tt)
active(isNatList(cons(V1, V2))) → mark(U81(isNatKind(V1), V1, V2))
active(length(nil)) → mark(0')
active(length(cons(N, L))) → mark(U91(isNatList(L), L, N))
active(cons(X1, X2)) → cons(active(X1), X2)
active(U11(X1, X2)) → U11(active(X1), X2)
active(U12(X1, X2)) → U12(active(X1), X2)
active(U13(X)) → U13(active(X))
active(U21(X1, X2)) → U21(active(X1), X2)
active(U22(X1, X2)) → U22(active(X1), X2)
active(U23(X)) → U23(active(X))
active(U31(X1, X2)) → U31(active(X1), X2)
active(U32(X1, X2)) → U32(active(X1), X2)
active(U33(X)) → U33(active(X))
active(U41(X1, X2, X3)) → U41(active(X1), X2, X3)
active(U42(X1, X2, X3)) → U42(active(X1), X2, X3)
active(U43(X1, X2, X3)) → U43(active(X1), X2, X3)
active(U44(X1, X2, X3)) → U44(active(X1), X2, X3)
active(U45(X1, X2)) → U45(active(X1), X2)
active(U46(X)) → U46(active(X))
active(U51(X1, X2)) → U51(active(X1), X2)
active(U52(X)) → U52(active(X))
active(U61(X)) → U61(active(X))
active(U71(X)) → U71(active(X))
active(U81(X1, X2, X3)) → U81(active(X1), X2, X3)
active(U82(X1, X2, X3)) → U82(active(X1), X2, X3)
active(U83(X1, X2, X3)) → U83(active(X1), X2, X3)
active(U84(X1, X2, X3)) → U84(active(X1), X2, X3)
active(U85(X1, X2)) → U85(active(X1), X2)
active(U86(X)) → U86(active(X))
active(U91(X1, X2, X3)) → U91(active(X1), X2, X3)
active(U92(X1, X2, X3)) → U92(active(X1), X2, X3)
active(U93(X1, X2, X3)) → U93(active(X1), X2, X3)
active(U94(X1, X2)) → U94(active(X1), X2)
active(s(X)) → s(active(X))
active(length(X)) → length(active(X))
cons(mark(X1), X2) → mark(cons(X1, X2))
U11(mark(X1), X2) → mark(U11(X1, X2))
U12(mark(X1), X2) → mark(U12(X1, X2))
U13(mark(X)) → mark(U13(X))
U21(mark(X1), X2) → mark(U21(X1, X2))
U22(mark(X1), X2) → mark(U22(X1, X2))
U23(mark(X)) → mark(U23(X))
U31(mark(X1), X2) → mark(U31(X1, X2))
U32(mark(X1), X2) → mark(U32(X1, X2))
U33(mark(X)) → mark(U33(X))
U41(mark(X1), X2, X3) → mark(U41(X1, X2, X3))
U42(mark(X1), X2, X3) → mark(U42(X1, X2, X3))
U43(mark(X1), X2, X3) → mark(U43(X1, X2, X3))
U44(mark(X1), X2, X3) → mark(U44(X1, X2, X3))
U45(mark(X1), X2) → mark(U45(X1, X2))
U46(mark(X)) → mark(U46(X))
U51(mark(X1), X2) → mark(U51(X1, X2))
U52(mark(X)) → mark(U52(X))
U61(mark(X)) → mark(U61(X))
U71(mark(X)) → mark(U71(X))
U81(mark(X1), X2, X3) → mark(U81(X1, X2, X3))
U82(mark(X1), X2, X3) → mark(U82(X1, X2, X3))
U83(mark(X1), X2, X3) → mark(U83(X1, X2, X3))
U84(mark(X1), X2, X3) → mark(U84(X1, X2, X3))
U85(mark(X1), X2) → mark(U85(X1, X2))
U86(mark(X)) → mark(U86(X))
U91(mark(X1), X2, X3) → mark(U91(X1, X2, X3))
U92(mark(X1), X2, X3) → mark(U92(X1, X2, X3))
U93(mark(X1), X2, X3) → mark(U93(X1, X2, X3))
U94(mark(X1), X2) → mark(U94(X1, X2))
s(mark(X)) → mark(s(X))
length(mark(X)) → mark(length(X))
proper(zeros) → ok(zeros)
proper(cons(X1, X2)) → cons(proper(X1), proper(X2))
proper(0') → ok(0')
proper(U11(X1, X2)) → U11(proper(X1), proper(X2))
proper(tt) → ok(tt)
proper(U12(X1, X2)) → U12(proper(X1), proper(X2))
proper(isNatIListKind(X)) → isNatIListKind(proper(X))
proper(U13(X)) → U13(proper(X))
proper(isNatList(X)) → isNatList(proper(X))
proper(U21(X1, X2)) → U21(proper(X1), proper(X2))
proper(U22(X1, X2)) → U22(proper(X1), proper(X2))
proper(isNatKind(X)) → isNatKind(proper(X))
proper(U23(X)) → U23(proper(X))
proper(isNat(X)) → isNat(proper(X))
proper(U31(X1, X2)) → U31(proper(X1), proper(X2))
proper(U32(X1, X2)) → U32(proper(X1), proper(X2))
proper(U33(X)) → U33(proper(X))
proper(U41(X1, X2, X3)) → U41(proper(X1), proper(X2), proper(X3))
proper(U42(X1, X2, X3)) → U42(proper(X1), proper(X2), proper(X3))
proper(U43(X1, X2, X3)) → U43(proper(X1), proper(X2), proper(X3))
proper(U44(X1, X2, X3)) → U44(proper(X1), proper(X2), proper(X3))
proper(U45(X1, X2)) → U45(proper(X1), proper(X2))
proper(U46(X)) → U46(proper(X))
proper(isNatIList(X)) → isNatIList(proper(X))
proper(U51(X1, X2)) → U51(proper(X1), proper(X2))
proper(U52(X)) → U52(proper(X))
proper(U61(X)) → U61(proper(X))
proper(U71(X)) → U71(proper(X))
proper(U81(X1, X2, X3)) → U81(proper(X1), proper(X2), proper(X3))
proper(U82(X1, X2, X3)) → U82(proper(X1), proper(X2), proper(X3))
proper(U83(X1, X2, X3)) → U83(proper(X1), proper(X2), proper(X3))
proper(U84(X1, X2, X3)) → U84(proper(X1), proper(X2), proper(X3))
proper(U85(X1, X2)) → U85(proper(X1), proper(X2))
proper(U86(X)) → U86(proper(X))
proper(U91(X1, X2, X3)) → U91(proper(X1), proper(X2), proper(X3))
proper(U92(X1, X2, X3)) → U92(proper(X1), proper(X2), proper(X3))
proper(U93(X1, X2, X3)) → U93(proper(X1), proper(X2), proper(X3))
proper(U94(X1, X2)) → U94(proper(X1), proper(X2))
proper(s(X)) → s(proper(X))
proper(length(X)) → length(proper(X))
proper(nil) → ok(nil)
cons(ok(X1), ok(X2)) → ok(cons(X1, X2))
U11(ok(X1), ok(X2)) → ok(U11(X1, X2))
U12(ok(X1), ok(X2)) → ok(U12(X1, X2))
isNatIListKind(ok(X)) → ok(isNatIListKind(X))
U13(ok(X)) → ok(U13(X))
isNatList(ok(X)) → ok(isNatList(X))
U21(ok(X1), ok(X2)) → ok(U21(X1, X2))
U22(ok(X1), ok(X2)) → ok(U22(X1, X2))
isNatKind(ok(X)) → ok(isNatKind(X))
U23(ok(X)) → ok(U23(X))
isNat(ok(X)) → ok(isNat(X))
U31(ok(X1), ok(X2)) → ok(U31(X1, X2))
U32(ok(X1), ok(X2)) → ok(U32(X1, X2))
U33(ok(X)) → ok(U33(X))
U41(ok(X1), ok(X2), ok(X3)) → ok(U41(X1, X2, X3))
U42(ok(X1), ok(X2), ok(X3)) → ok(U42(X1, X2, X3))
U43(ok(X1), ok(X2), ok(X3)) → ok(U43(X1, X2, X3))
U44(ok(X1), ok(X2), ok(X3)) → ok(U44(X1, X2, X3))
U45(ok(X1), ok(X2)) → ok(U45(X1, X2))
U46(ok(X)) → ok(U46(X))
isNatIList(ok(X)) → ok(isNatIList(X))
U51(ok(X1), ok(X2)) → ok(U51(X1, X2))
U52(ok(X)) → ok(U52(X))
U61(ok(X)) → ok(U61(X))
U71(ok(X)) → ok(U71(X))
U81(ok(X1), ok(X2), ok(X3)) → ok(U81(X1, X2, X3))
U82(ok(X1), ok(X2), ok(X3)) → ok(U82(X1, X2, X3))
U83(ok(X1), ok(X2), ok(X3)) → ok(U83(X1, X2, X3))
U84(ok(X1), ok(X2), ok(X3)) → ok(U84(X1, X2, X3))
U85(ok(X1), ok(X2)) → ok(U85(X1, X2))
U86(ok(X)) → ok(U86(X))
U91(ok(X1), ok(X2), ok(X3)) → ok(U91(X1, X2, X3))
U92(ok(X1), ok(X2), ok(X3)) → ok(U92(X1, X2, X3))
U93(ok(X1), ok(X2), ok(X3)) → ok(U93(X1, X2, X3))
U94(ok(X1), ok(X2)) → ok(U94(X1, X2))
s(ok(X)) → ok(s(X))
length(ok(X)) → ok(length(X))
top(mark(X)) → top(proper(X))
top(ok(X)) → top(active(X))

Types:
active :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
zeros :: zeros:0':mark:tt:nil:ok
mark :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
cons :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
0' :: zeros:0':mark:tt:nil:ok
U11 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
tt :: zeros:0':mark:tt:nil:ok
U12 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
isNatIListKind :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U13 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
isNatList :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U21 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U22 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
isNatKind :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U23 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
isNat :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U31 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U32 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U33 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U41 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U42 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U43 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U44 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U45 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U46 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
isNatIList :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U51 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U52 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U61 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U71 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U81 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U82 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U83 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U84 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U85 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U86 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U91 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U92 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U93 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U94 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
s :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
length :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
nil :: zeros:0':mark:tt:nil:ok
proper :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
ok :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
top :: zeros:0':mark:tt:nil:ok → top
hole_zeros:0':mark:tt:nil:ok1_0 :: zeros:0':mark:tt:nil:ok
hole_top2_0 :: top
gen_zeros:0':mark:tt:nil:ok3_0 :: Nat → zeros:0':mark:tt:nil:ok

Lemmas:
cons(gen_zeros:0':mark:tt:nil:ok3_0(+(1, n5_0)), gen_zeros:0':mark:tt:nil:ok3_0(b)) → *4_0, rt ∈ Ω(n50)
U12(gen_zeros:0':mark:tt:nil:ok3_0(+(1, n2822_0)), gen_zeros:0':mark:tt:nil:ok3_0(b)) → *4_0, rt ∈ Ω(n28220)
U13(gen_zeros:0':mark:tt:nil:ok3_0(+(1, n5957_0))) → *4_0, rt ∈ Ω(n59570)

Generator Equations:
gen_zeros:0':mark:tt:nil:ok3_0(0) ⇔ zeros
gen_zeros:0':mark:tt:nil:ok3_0(+(x, 1)) ⇔ mark(gen_zeros:0':mark:tt:nil:ok3_0(x))

The following defined symbols remain to be analysed:
isNatList, active, U22, isNatKind, U23, isNat, U32, U33, U42, U43, U44, U45, U46, isNatIList, U52, U82, U83, U84, U85, U86, U92, U93, U94, s, length, U11, U21, U31, U41, U51, U61, U71, U81, U91, proper, top

They will be analysed ascendingly in the following order:
isNatList < active
U22 < active
isNatKind < active
U23 < active
isNat < active
U32 < active
U33 < active
U42 < active
U43 < active
U44 < active
U45 < active
U46 < active
isNatIList < active
U52 < active
U82 < active
U83 < active
U84 < active
U85 < active
U86 < active
U92 < active
U93 < active
U94 < active
s < active
length < active
U11 < active
U21 < active
U31 < active
U41 < active
U51 < active
U61 < active
U71 < active
U81 < active
U91 < active
active < top
isNatList < proper
U22 < proper
isNatKind < proper
U23 < proper
isNat < proper
U32 < proper
U33 < proper
U42 < proper
U43 < proper
U44 < proper
U45 < proper
U46 < proper
isNatIList < proper
U52 < proper
U82 < proper
U83 < proper
U84 < proper
U85 < proper
U86 < proper
U92 < proper
U93 < proper
U94 < proper
s < proper
length < proper
U11 < proper
U21 < proper
U31 < proper
U41 < proper
U51 < proper
U61 < proper
U71 < proper
U81 < proper
U91 < proper
proper < top

(20) NoRewriteLemmaProof (LOWER BOUND(ID) transformation)

Could not prove a rewrite lemma for the defined symbol isNatList.

(21) Obligation:

TRS:
Rules:
active(zeros) → mark(cons(0', zeros))
active(U11(tt, V1)) → mark(U12(isNatIListKind(V1), V1))
active(U12(tt, V1)) → mark(U13(isNatList(V1)))
active(U13(tt)) → mark(tt)
active(U21(tt, V1)) → mark(U22(isNatKind(V1), V1))
active(U22(tt, V1)) → mark(U23(isNat(V1)))
active(U23(tt)) → mark(tt)
active(U31(tt, V)) → mark(U32(isNatIListKind(V), V))
active(U32(tt, V)) → mark(U33(isNatList(V)))
active(U33(tt)) → mark(tt)
active(U41(tt, V1, V2)) → mark(U42(isNatKind(V1), V1, V2))
active(U42(tt, V1, V2)) → mark(U43(isNatIListKind(V2), V1, V2))
active(U43(tt, V1, V2)) → mark(U44(isNatIListKind(V2), V1, V2))
active(U44(tt, V1, V2)) → mark(U45(isNat(V1), V2))
active(U45(tt, V2)) → mark(U46(isNatIList(V2)))
active(U46(tt)) → mark(tt)
active(U51(tt, V2)) → mark(U52(isNatIListKind(V2)))
active(U52(tt)) → mark(tt)
active(U61(tt)) → mark(tt)
active(U71(tt)) → mark(tt)
active(U81(tt, V1, V2)) → mark(U82(isNatKind(V1), V1, V2))
active(U82(tt, V1, V2)) → mark(U83(isNatIListKind(V2), V1, V2))
active(U83(tt, V1, V2)) → mark(U84(isNatIListKind(V2), V1, V2))
active(U84(tt, V1, V2)) → mark(U85(isNat(V1), V2))
active(U85(tt, V2)) → mark(U86(isNatList(V2)))
active(U86(tt)) → mark(tt)
active(U91(tt, L, N)) → mark(U92(isNatIListKind(L), L, N))
active(U92(tt, L, N)) → mark(U93(isNat(N), L, N))
active(U93(tt, L, N)) → mark(U94(isNatKind(N), L))
active(U94(tt, L)) → mark(s(length(L)))
active(isNat(0')) → mark(tt)
active(isNat(length(V1))) → mark(U11(isNatIListKind(V1), V1))
active(isNat(s(V1))) → mark(U21(isNatKind(V1), V1))
active(isNatIList(V)) → mark(U31(isNatIListKind(V), V))
active(isNatIList(zeros)) → mark(tt)
active(isNatIList(cons(V1, V2))) → mark(U41(isNatKind(V1), V1, V2))
active(isNatIListKind(nil)) → mark(tt)
active(isNatIListKind(zeros)) → mark(tt)
active(isNatIListKind(cons(V1, V2))) → mark(U51(isNatKind(V1), V2))
active(isNatKind(0')) → mark(tt)
active(isNatKind(length(V1))) → mark(U61(isNatIListKind(V1)))
active(isNatKind(s(V1))) → mark(U71(isNatKind(V1)))
active(isNatList(nil)) → mark(tt)
active(isNatList(cons(V1, V2))) → mark(U81(isNatKind(V1), V1, V2))
active(length(nil)) → mark(0')
active(length(cons(N, L))) → mark(U91(isNatList(L), L, N))
active(cons(X1, X2)) → cons(active(X1), X2)
active(U11(X1, X2)) → U11(active(X1), X2)
active(U12(X1, X2)) → U12(active(X1), X2)
active(U13(X)) → U13(active(X))
active(U21(X1, X2)) → U21(active(X1), X2)
active(U22(X1, X2)) → U22(active(X1), X2)
active(U23(X)) → U23(active(X))
active(U31(X1, X2)) → U31(active(X1), X2)
active(U32(X1, X2)) → U32(active(X1), X2)
active(U33(X)) → U33(active(X))
active(U41(X1, X2, X3)) → U41(active(X1), X2, X3)
active(U42(X1, X2, X3)) → U42(active(X1), X2, X3)
active(U43(X1, X2, X3)) → U43(active(X1), X2, X3)
active(U44(X1, X2, X3)) → U44(active(X1), X2, X3)
active(U45(X1, X2)) → U45(active(X1), X2)
active(U46(X)) → U46(active(X))
active(U51(X1, X2)) → U51(active(X1), X2)
active(U52(X)) → U52(active(X))
active(U61(X)) → U61(active(X))
active(U71(X)) → U71(active(X))
active(U81(X1, X2, X3)) → U81(active(X1), X2, X3)
active(U82(X1, X2, X3)) → U82(active(X1), X2, X3)
active(U83(X1, X2, X3)) → U83(active(X1), X2, X3)
active(U84(X1, X2, X3)) → U84(active(X1), X2, X3)
active(U85(X1, X2)) → U85(active(X1), X2)
active(U86(X)) → U86(active(X))
active(U91(X1, X2, X3)) → U91(active(X1), X2, X3)
active(U92(X1, X2, X3)) → U92(active(X1), X2, X3)
active(U93(X1, X2, X3)) → U93(active(X1), X2, X3)
active(U94(X1, X2)) → U94(active(X1), X2)
active(s(X)) → s(active(X))
active(length(X)) → length(active(X))
cons(mark(X1), X2) → mark(cons(X1, X2))
U11(mark(X1), X2) → mark(U11(X1, X2))
U12(mark(X1), X2) → mark(U12(X1, X2))
U13(mark(X)) → mark(U13(X))
U21(mark(X1), X2) → mark(U21(X1, X2))
U22(mark(X1), X2) → mark(U22(X1, X2))
U23(mark(X)) → mark(U23(X))
U31(mark(X1), X2) → mark(U31(X1, X2))
U32(mark(X1), X2) → mark(U32(X1, X2))
U33(mark(X)) → mark(U33(X))
U41(mark(X1), X2, X3) → mark(U41(X1, X2, X3))
U42(mark(X1), X2, X3) → mark(U42(X1, X2, X3))
U43(mark(X1), X2, X3) → mark(U43(X1, X2, X3))
U44(mark(X1), X2, X3) → mark(U44(X1, X2, X3))
U45(mark(X1), X2) → mark(U45(X1, X2))
U46(mark(X)) → mark(U46(X))
U51(mark(X1), X2) → mark(U51(X1, X2))
U52(mark(X)) → mark(U52(X))
U61(mark(X)) → mark(U61(X))
U71(mark(X)) → mark(U71(X))
U81(mark(X1), X2, X3) → mark(U81(X1, X2, X3))
U82(mark(X1), X2, X3) → mark(U82(X1, X2, X3))
U83(mark(X1), X2, X3) → mark(U83(X1, X2, X3))
U84(mark(X1), X2, X3) → mark(U84(X1, X2, X3))
U85(mark(X1), X2) → mark(U85(X1, X2))
U86(mark(X)) → mark(U86(X))
U91(mark(X1), X2, X3) → mark(U91(X1, X2, X3))
U92(mark(X1), X2, X3) → mark(U92(X1, X2, X3))
U93(mark(X1), X2, X3) → mark(U93(X1, X2, X3))
U94(mark(X1), X2) → mark(U94(X1, X2))
s(mark(X)) → mark(s(X))
length(mark(X)) → mark(length(X))
proper(zeros) → ok(zeros)
proper(cons(X1, X2)) → cons(proper(X1), proper(X2))
proper(0') → ok(0')
proper(U11(X1, X2)) → U11(proper(X1), proper(X2))
proper(tt) → ok(tt)
proper(U12(X1, X2)) → U12(proper(X1), proper(X2))
proper(isNatIListKind(X)) → isNatIListKind(proper(X))
proper(U13(X)) → U13(proper(X))
proper(isNatList(X)) → isNatList(proper(X))
proper(U21(X1, X2)) → U21(proper(X1), proper(X2))
proper(U22(X1, X2)) → U22(proper(X1), proper(X2))
proper(isNatKind(X)) → isNatKind(proper(X))
proper(U23(X)) → U23(proper(X))
proper(isNat(X)) → isNat(proper(X))
proper(U31(X1, X2)) → U31(proper(X1), proper(X2))
proper(U32(X1, X2)) → U32(proper(X1), proper(X2))
proper(U33(X)) → U33(proper(X))
proper(U41(X1, X2, X3)) → U41(proper(X1), proper(X2), proper(X3))
proper(U42(X1, X2, X3)) → U42(proper(X1), proper(X2), proper(X3))
proper(U43(X1, X2, X3)) → U43(proper(X1), proper(X2), proper(X3))
proper(U44(X1, X2, X3)) → U44(proper(X1), proper(X2), proper(X3))
proper(U45(X1, X2)) → U45(proper(X1), proper(X2))
proper(U46(X)) → U46(proper(X))
proper(isNatIList(X)) → isNatIList(proper(X))
proper(U51(X1, X2)) → U51(proper(X1), proper(X2))
proper(U52(X)) → U52(proper(X))
proper(U61(X)) → U61(proper(X))
proper(U71(X)) → U71(proper(X))
proper(U81(X1, X2, X3)) → U81(proper(X1), proper(X2), proper(X3))
proper(U82(X1, X2, X3)) → U82(proper(X1), proper(X2), proper(X3))
proper(U83(X1, X2, X3)) → U83(proper(X1), proper(X2), proper(X3))
proper(U84(X1, X2, X3)) → U84(proper(X1), proper(X2), proper(X3))
proper(U85(X1, X2)) → U85(proper(X1), proper(X2))
proper(U86(X)) → U86(proper(X))
proper(U91(X1, X2, X3)) → U91(proper(X1), proper(X2), proper(X3))
proper(U92(X1, X2, X3)) → U92(proper(X1), proper(X2), proper(X3))
proper(U93(X1, X2, X3)) → U93(proper(X1), proper(X2), proper(X3))
proper(U94(X1, X2)) → U94(proper(X1), proper(X2))
proper(s(X)) → s(proper(X))
proper(length(X)) → length(proper(X))
proper(nil) → ok(nil)
cons(ok(X1), ok(X2)) → ok(cons(X1, X2))
U11(ok(X1), ok(X2)) → ok(U11(X1, X2))
U12(ok(X1), ok(X2)) → ok(U12(X1, X2))
isNatIListKind(ok(X)) → ok(isNatIListKind(X))
U13(ok(X)) → ok(U13(X))
isNatList(ok(X)) → ok(isNatList(X))
U21(ok(X1), ok(X2)) → ok(U21(X1, X2))
U22(ok(X1), ok(X2)) → ok(U22(X1, X2))
isNatKind(ok(X)) → ok(isNatKind(X))
U23(ok(X)) → ok(U23(X))
isNat(ok(X)) → ok(isNat(X))
U31(ok(X1), ok(X2)) → ok(U31(X1, X2))
U32(ok(X1), ok(X2)) → ok(U32(X1, X2))
U33(ok(X)) → ok(U33(X))
U41(ok(X1), ok(X2), ok(X3)) → ok(U41(X1, X2, X3))
U42(ok(X1), ok(X2), ok(X3)) → ok(U42(X1, X2, X3))
U43(ok(X1), ok(X2), ok(X3)) → ok(U43(X1, X2, X3))
U44(ok(X1), ok(X2), ok(X3)) → ok(U44(X1, X2, X3))
U45(ok(X1), ok(X2)) → ok(U45(X1, X2))
U46(ok(X)) → ok(U46(X))
isNatIList(ok(X)) → ok(isNatIList(X))
U51(ok(X1), ok(X2)) → ok(U51(X1, X2))
U52(ok(X)) → ok(U52(X))
U61(ok(X)) → ok(U61(X))
U71(ok(X)) → ok(U71(X))
U81(ok(X1), ok(X2), ok(X3)) → ok(U81(X1, X2, X3))
U82(ok(X1), ok(X2), ok(X3)) → ok(U82(X1, X2, X3))
U83(ok(X1), ok(X2), ok(X3)) → ok(U83(X1, X2, X3))
U84(ok(X1), ok(X2), ok(X3)) → ok(U84(X1, X2, X3))
U85(ok(X1), ok(X2)) → ok(U85(X1, X2))
U86(ok(X)) → ok(U86(X))
U91(ok(X1), ok(X2), ok(X3)) → ok(U91(X1, X2, X3))
U92(ok(X1), ok(X2), ok(X3)) → ok(U92(X1, X2, X3))
U93(ok(X1), ok(X2), ok(X3)) → ok(U93(X1, X2, X3))
U94(ok(X1), ok(X2)) → ok(U94(X1, X2))
s(ok(X)) → ok(s(X))
length(ok(X)) → ok(length(X))
top(mark(X)) → top(proper(X))
top(ok(X)) → top(active(X))

Types:
active :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
zeros :: zeros:0':mark:tt:nil:ok
mark :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
cons :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
0' :: zeros:0':mark:tt:nil:ok
U11 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
tt :: zeros:0':mark:tt:nil:ok
U12 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
isNatIListKind :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U13 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
isNatList :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U21 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U22 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
isNatKind :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U23 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
isNat :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U31 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U32 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U33 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U41 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U42 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U43 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U44 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U45 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U46 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
isNatIList :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U51 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U52 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U61 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U71 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U81 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U82 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U83 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U84 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U85 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U86 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U91 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U92 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U93 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U94 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
s :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
length :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
nil :: zeros:0':mark:tt:nil:ok
proper :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
ok :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
top :: zeros:0':mark:tt:nil:ok → top
hole_zeros:0':mark:tt:nil:ok1_0 :: zeros:0':mark:tt:nil:ok
hole_top2_0 :: top
gen_zeros:0':mark:tt:nil:ok3_0 :: Nat → zeros:0':mark:tt:nil:ok

Lemmas:
cons(gen_zeros:0':mark:tt:nil:ok3_0(+(1, n5_0)), gen_zeros:0':mark:tt:nil:ok3_0(b)) → *4_0, rt ∈ Ω(n50)
U12(gen_zeros:0':mark:tt:nil:ok3_0(+(1, n2822_0)), gen_zeros:0':mark:tt:nil:ok3_0(b)) → *4_0, rt ∈ Ω(n28220)
U13(gen_zeros:0':mark:tt:nil:ok3_0(+(1, n5957_0))) → *4_0, rt ∈ Ω(n59570)

Generator Equations:
gen_zeros:0':mark:tt:nil:ok3_0(0) ⇔ zeros
gen_zeros:0':mark:tt:nil:ok3_0(+(x, 1)) ⇔ mark(gen_zeros:0':mark:tt:nil:ok3_0(x))

The following defined symbols remain to be analysed:
U22, active, isNatKind, U23, isNat, U32, U33, U42, U43, U44, U45, U46, isNatIList, U52, U82, U83, U84, U85, U86, U92, U93, U94, s, length, U11, U21, U31, U41, U51, U61, U71, U81, U91, proper, top

They will be analysed ascendingly in the following order:
U22 < active
isNatKind < active
U23 < active
isNat < active
U32 < active
U33 < active
U42 < active
U43 < active
U44 < active
U45 < active
U46 < active
isNatIList < active
U52 < active
U82 < active
U83 < active
U84 < active
U85 < active
U86 < active
U92 < active
U93 < active
U94 < active
s < active
length < active
U11 < active
U21 < active
U31 < active
U41 < active
U51 < active
U61 < active
U71 < active
U81 < active
U91 < active
active < top
U22 < proper
isNatKind < proper
U23 < proper
isNat < proper
U32 < proper
U33 < proper
U42 < proper
U43 < proper
U44 < proper
U45 < proper
U46 < proper
isNatIList < proper
U52 < proper
U82 < proper
U83 < proper
U84 < proper
U85 < proper
U86 < proper
U92 < proper
U93 < proper
U94 < proper
s < proper
length < proper
U11 < proper
U21 < proper
U31 < proper
U41 < proper
U51 < proper
U61 < proper
U71 < proper
U81 < proper
U91 < proper
proper < top

(22) RewriteLemmaProof (LOWER BOUND(ID) transformation)

Proved the following rewrite lemma:
U22(gen_zeros:0':mark:tt:nil:ok3_0(+(1, n7111_0)), gen_zeros:0':mark:tt:nil:ok3_0(b)) → *4_0, rt ∈ Ω(n71110)

Induction Base:
U22(gen_zeros:0':mark:tt:nil:ok3_0(+(1, 0)), gen_zeros:0':mark:tt:nil:ok3_0(b))

Induction Step:
U22(gen_zeros:0':mark:tt:nil:ok3_0(+(1, +(n7111_0, 1))), gen_zeros:0':mark:tt:nil:ok3_0(b)) →RΩ(1)
mark(U22(gen_zeros:0':mark:tt:nil:ok3_0(+(1, n7111_0)), gen_zeros:0':mark:tt:nil:ok3_0(b))) →IH
mark(*4_0)

We have rt ∈ Ω(n1) and sz ∈ O(n). Thus, we have ircR ∈ Ω(n).

(23) Complex Obligation (BEST)

(24) Obligation:

TRS:
Rules:
active(zeros) → mark(cons(0', zeros))
active(U11(tt, V1)) → mark(U12(isNatIListKind(V1), V1))
active(U12(tt, V1)) → mark(U13(isNatList(V1)))
active(U13(tt)) → mark(tt)
active(U21(tt, V1)) → mark(U22(isNatKind(V1), V1))
active(U22(tt, V1)) → mark(U23(isNat(V1)))
active(U23(tt)) → mark(tt)
active(U31(tt, V)) → mark(U32(isNatIListKind(V), V))
active(U32(tt, V)) → mark(U33(isNatList(V)))
active(U33(tt)) → mark(tt)
active(U41(tt, V1, V2)) → mark(U42(isNatKind(V1), V1, V2))
active(U42(tt, V1, V2)) → mark(U43(isNatIListKind(V2), V1, V2))
active(U43(tt, V1, V2)) → mark(U44(isNatIListKind(V2), V1, V2))
active(U44(tt, V1, V2)) → mark(U45(isNat(V1), V2))
active(U45(tt, V2)) → mark(U46(isNatIList(V2)))
active(U46(tt)) → mark(tt)
active(U51(tt, V2)) → mark(U52(isNatIListKind(V2)))
active(U52(tt)) → mark(tt)
active(U61(tt)) → mark(tt)
active(U71(tt)) → mark(tt)
active(U81(tt, V1, V2)) → mark(U82(isNatKind(V1), V1, V2))
active(U82(tt, V1, V2)) → mark(U83(isNatIListKind(V2), V1, V2))
active(U83(tt, V1, V2)) → mark(U84(isNatIListKind(V2), V1, V2))
active(U84(tt, V1, V2)) → mark(U85(isNat(V1), V2))
active(U85(tt, V2)) → mark(U86(isNatList(V2)))
active(U86(tt)) → mark(tt)
active(U91(tt, L, N)) → mark(U92(isNatIListKind(L), L, N))
active(U92(tt, L, N)) → mark(U93(isNat(N), L, N))
active(U93(tt, L, N)) → mark(U94(isNatKind(N), L))
active(U94(tt, L)) → mark(s(length(L)))
active(isNat(0')) → mark(tt)
active(isNat(length(V1))) → mark(U11(isNatIListKind(V1), V1))
active(isNat(s(V1))) → mark(U21(isNatKind(V1), V1))
active(isNatIList(V)) → mark(U31(isNatIListKind(V), V))
active(isNatIList(zeros)) → mark(tt)
active(isNatIList(cons(V1, V2))) → mark(U41(isNatKind(V1), V1, V2))
active(isNatIListKind(nil)) → mark(tt)
active(isNatIListKind(zeros)) → mark(tt)
active(isNatIListKind(cons(V1, V2))) → mark(U51(isNatKind(V1), V2))
active(isNatKind(0')) → mark(tt)
active(isNatKind(length(V1))) → mark(U61(isNatIListKind(V1)))
active(isNatKind(s(V1))) → mark(U71(isNatKind(V1)))
active(isNatList(nil)) → mark(tt)
active(isNatList(cons(V1, V2))) → mark(U81(isNatKind(V1), V1, V2))
active(length(nil)) → mark(0')
active(length(cons(N, L))) → mark(U91(isNatList(L), L, N))
active(cons(X1, X2)) → cons(active(X1), X2)
active(U11(X1, X2)) → U11(active(X1), X2)
active(U12(X1, X2)) → U12(active(X1), X2)
active(U13(X)) → U13(active(X))
active(U21(X1, X2)) → U21(active(X1), X2)
active(U22(X1, X2)) → U22(active(X1), X2)
active(U23(X)) → U23(active(X))
active(U31(X1, X2)) → U31(active(X1), X2)
active(U32(X1, X2)) → U32(active(X1), X2)
active(U33(X)) → U33(active(X))
active(U41(X1, X2, X3)) → U41(active(X1), X2, X3)
active(U42(X1, X2, X3)) → U42(active(X1), X2, X3)
active(U43(X1, X2, X3)) → U43(active(X1), X2, X3)
active(U44(X1, X2, X3)) → U44(active(X1), X2, X3)
active(U45(X1, X2)) → U45(active(X1), X2)
active(U46(X)) → U46(active(X))
active(U51(X1, X2)) → U51(active(X1), X2)
active(U52(X)) → U52(active(X))
active(U61(X)) → U61(active(X))
active(U71(X)) → U71(active(X))
active(U81(X1, X2, X3)) → U81(active(X1), X2, X3)
active(U82(X1, X2, X3)) → U82(active(X1), X2, X3)
active(U83(X1, X2, X3)) → U83(active(X1), X2, X3)
active(U84(X1, X2, X3)) → U84(active(X1), X2, X3)
active(U85(X1, X2)) → U85(active(X1), X2)
active(U86(X)) → U86(active(X))
active(U91(X1, X2, X3)) → U91(active(X1), X2, X3)
active(U92(X1, X2, X3)) → U92(active(X1), X2, X3)
active(U93(X1, X2, X3)) → U93(active(X1), X2, X3)
active(U94(X1, X2)) → U94(active(X1), X2)
active(s(X)) → s(active(X))
active(length(X)) → length(active(X))
cons(mark(X1), X2) → mark(cons(X1, X2))
U11(mark(X1), X2) → mark(U11(X1, X2))
U12(mark(X1), X2) → mark(U12(X1, X2))
U13(mark(X)) → mark(U13(X))
U21(mark(X1), X2) → mark(U21(X1, X2))
U22(mark(X1), X2) → mark(U22(X1, X2))
U23(mark(X)) → mark(U23(X))
U31(mark(X1), X2) → mark(U31(X1, X2))
U32(mark(X1), X2) → mark(U32(X1, X2))
U33(mark(X)) → mark(U33(X))
U41(mark(X1), X2, X3) → mark(U41(X1, X2, X3))
U42(mark(X1), X2, X3) → mark(U42(X1, X2, X3))
U43(mark(X1), X2, X3) → mark(U43(X1, X2, X3))
U44(mark(X1), X2, X3) → mark(U44(X1, X2, X3))
U45(mark(X1), X2) → mark(U45(X1, X2))
U46(mark(X)) → mark(U46(X))
U51(mark(X1), X2) → mark(U51(X1, X2))
U52(mark(X)) → mark(U52(X))
U61(mark(X)) → mark(U61(X))
U71(mark(X)) → mark(U71(X))
U81(mark(X1), X2, X3) → mark(U81(X1, X2, X3))
U82(mark(X1), X2, X3) → mark(U82(X1, X2, X3))
U83(mark(X1), X2, X3) → mark(U83(X1, X2, X3))
U84(mark(X1), X2, X3) → mark(U84(X1, X2, X3))
U85(mark(X1), X2) → mark(U85(X1, X2))
U86(mark(X)) → mark(U86(X))
U91(mark(X1), X2, X3) → mark(U91(X1, X2, X3))
U92(mark(X1), X2, X3) → mark(U92(X1, X2, X3))
U93(mark(X1), X2, X3) → mark(U93(X1, X2, X3))
U94(mark(X1), X2) → mark(U94(X1, X2))
s(mark(X)) → mark(s(X))
length(mark(X)) → mark(length(X))
proper(zeros) → ok(zeros)
proper(cons(X1, X2)) → cons(proper(X1), proper(X2))
proper(0') → ok(0')
proper(U11(X1, X2)) → U11(proper(X1), proper(X2))
proper(tt) → ok(tt)
proper(U12(X1, X2)) → U12(proper(X1), proper(X2))
proper(isNatIListKind(X)) → isNatIListKind(proper(X))
proper(U13(X)) → U13(proper(X))
proper(isNatList(X)) → isNatList(proper(X))
proper(U21(X1, X2)) → U21(proper(X1), proper(X2))
proper(U22(X1, X2)) → U22(proper(X1), proper(X2))
proper(isNatKind(X)) → isNatKind(proper(X))
proper(U23(X)) → U23(proper(X))
proper(isNat(X)) → isNat(proper(X))
proper(U31(X1, X2)) → U31(proper(X1), proper(X2))
proper(U32(X1, X2)) → U32(proper(X1), proper(X2))
proper(U33(X)) → U33(proper(X))
proper(U41(X1, X2, X3)) → U41(proper(X1), proper(X2), proper(X3))
proper(U42(X1, X2, X3)) → U42(proper(X1), proper(X2), proper(X3))
proper(U43(X1, X2, X3)) → U43(proper(X1), proper(X2), proper(X3))
proper(U44(X1, X2, X3)) → U44(proper(X1), proper(X2), proper(X3))
proper(U45(X1, X2)) → U45(proper(X1), proper(X2))
proper(U46(X)) → U46(proper(X))
proper(isNatIList(X)) → isNatIList(proper(X))
proper(U51(X1, X2)) → U51(proper(X1), proper(X2))
proper(U52(X)) → U52(proper(X))
proper(U61(X)) → U61(proper(X))
proper(U71(X)) → U71(proper(X))
proper(U81(X1, X2, X3)) → U81(proper(X1), proper(X2), proper(X3))
proper(U82(X1, X2, X3)) → U82(proper(X1), proper(X2), proper(X3))
proper(U83(X1, X2, X3)) → U83(proper(X1), proper(X2), proper(X3))
proper(U84(X1, X2, X3)) → U84(proper(X1), proper(X2), proper(X3))
proper(U85(X1, X2)) → U85(proper(X1), proper(X2))
proper(U86(X)) → U86(proper(X))
proper(U91(X1, X2, X3)) → U91(proper(X1), proper(X2), proper(X3))
proper(U92(X1, X2, X3)) → U92(proper(X1), proper(X2), proper(X3))
proper(U93(X1, X2, X3)) → U93(proper(X1), proper(X2), proper(X3))
proper(U94(X1, X2)) → U94(proper(X1), proper(X2))
proper(s(X)) → s(proper(X))
proper(length(X)) → length(proper(X))
proper(nil) → ok(nil)
cons(ok(X1), ok(X2)) → ok(cons(X1, X2))
U11(ok(X1), ok(X2)) → ok(U11(X1, X2))
U12(ok(X1), ok(X2)) → ok(U12(X1, X2))
isNatIListKind(ok(X)) → ok(isNatIListKind(X))
U13(ok(X)) → ok(U13(X))
isNatList(ok(X)) → ok(isNatList(X))
U21(ok(X1), ok(X2)) → ok(U21(X1, X2))
U22(ok(X1), ok(X2)) → ok(U22(X1, X2))
isNatKind(ok(X)) → ok(isNatKind(X))
U23(ok(X)) → ok(U23(X))
isNat(ok(X)) → ok(isNat(X))
U31(ok(X1), ok(X2)) → ok(U31(X1, X2))
U32(ok(X1), ok(X2)) → ok(U32(X1, X2))
U33(ok(X)) → ok(U33(X))
U41(ok(X1), ok(X2), ok(X3)) → ok(U41(X1, X2, X3))
U42(ok(X1), ok(X2), ok(X3)) → ok(U42(X1, X2, X3))
U43(ok(X1), ok(X2), ok(X3)) → ok(U43(X1, X2, X3))
U44(ok(X1), ok(X2), ok(X3)) → ok(U44(X1, X2, X3))
U45(ok(X1), ok(X2)) → ok(U45(X1, X2))
U46(ok(X)) → ok(U46(X))
isNatIList(ok(X)) → ok(isNatIList(X))
U51(ok(X1), ok(X2)) → ok(U51(X1, X2))
U52(ok(X)) → ok(U52(X))
U61(ok(X)) → ok(U61(X))
U71(ok(X)) → ok(U71(X))
U81(ok(X1), ok(X2), ok(X3)) → ok(U81(X1, X2, X3))
U82(ok(X1), ok(X2), ok(X3)) → ok(U82(X1, X2, X3))
U83(ok(X1), ok(X2), ok(X3)) → ok(U83(X1, X2, X3))
U84(ok(X1), ok(X2), ok(X3)) → ok(U84(X1, X2, X3))
U85(ok(X1), ok(X2)) → ok(U85(X1, X2))
U86(ok(X)) → ok(U86(X))
U91(ok(X1), ok(X2), ok(X3)) → ok(U91(X1, X2, X3))
U92(ok(X1), ok(X2), ok(X3)) → ok(U92(X1, X2, X3))
U93(ok(X1), ok(X2), ok(X3)) → ok(U93(X1, X2, X3))
U94(ok(X1), ok(X2)) → ok(U94(X1, X2))
s(ok(X)) → ok(s(X))
length(ok(X)) → ok(length(X))
top(mark(X)) → top(proper(X))
top(ok(X)) → top(active(X))

Types:
active :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
zeros :: zeros:0':mark:tt:nil:ok
mark :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
cons :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
0' :: zeros:0':mark:tt:nil:ok
U11 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
tt :: zeros:0':mark:tt:nil:ok
U12 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
isNatIListKind :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U13 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
isNatList :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U21 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U22 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
isNatKind :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U23 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
isNat :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U31 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U32 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U33 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U41 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U42 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U43 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U44 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U45 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U46 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
isNatIList :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U51 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U52 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U61 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U71 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U81 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U82 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U83 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U84 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U85 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U86 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U91 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U92 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U93 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U94 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
s :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
length :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
nil :: zeros:0':mark:tt:nil:ok
proper :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
ok :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
top :: zeros:0':mark:tt:nil:ok → top
hole_zeros:0':mark:tt:nil:ok1_0 :: zeros:0':mark:tt:nil:ok
hole_top2_0 :: top
gen_zeros:0':mark:tt:nil:ok3_0 :: Nat → zeros:0':mark:tt:nil:ok

Lemmas:
cons(gen_zeros:0':mark:tt:nil:ok3_0(+(1, n5_0)), gen_zeros:0':mark:tt:nil:ok3_0(b)) → *4_0, rt ∈ Ω(n50)
U12(gen_zeros:0':mark:tt:nil:ok3_0(+(1, n2822_0)), gen_zeros:0':mark:tt:nil:ok3_0(b)) → *4_0, rt ∈ Ω(n28220)
U13(gen_zeros:0':mark:tt:nil:ok3_0(+(1, n5957_0))) → *4_0, rt ∈ Ω(n59570)
U22(gen_zeros:0':mark:tt:nil:ok3_0(+(1, n7111_0)), gen_zeros:0':mark:tt:nil:ok3_0(b)) → *4_0, rt ∈ Ω(n71110)

Generator Equations:
gen_zeros:0':mark:tt:nil:ok3_0(0) ⇔ zeros
gen_zeros:0':mark:tt:nil:ok3_0(+(x, 1)) ⇔ mark(gen_zeros:0':mark:tt:nil:ok3_0(x))

The following defined symbols remain to be analysed:
isNatKind, active, U23, isNat, U32, U33, U42, U43, U44, U45, U46, isNatIList, U52, U82, U83, U84, U85, U86, U92, U93, U94, s, length, U11, U21, U31, U41, U51, U61, U71, U81, U91, proper, top

They will be analysed ascendingly in the following order:
isNatKind < active
U23 < active
isNat < active
U32 < active
U33 < active
U42 < active
U43 < active
U44 < active
U45 < active
U46 < active
isNatIList < active
U52 < active
U82 < active
U83 < active
U84 < active
U85 < active
U86 < active
U92 < active
U93 < active
U94 < active
s < active
length < active
U11 < active
U21 < active
U31 < active
U41 < active
U51 < active
U61 < active
U71 < active
U81 < active
U91 < active
active < top
isNatKind < proper
U23 < proper
isNat < proper
U32 < proper
U33 < proper
U42 < proper
U43 < proper
U44 < proper
U45 < proper
U46 < proper
isNatIList < proper
U52 < proper
U82 < proper
U83 < proper
U84 < proper
U85 < proper
U86 < proper
U92 < proper
U93 < proper
U94 < proper
s < proper
length < proper
U11 < proper
U21 < proper
U31 < proper
U41 < proper
U51 < proper
U61 < proper
U71 < proper
U81 < proper
U91 < proper
proper < top

(25) NoRewriteLemmaProof (LOWER BOUND(ID) transformation)

Could not prove a rewrite lemma for the defined symbol isNatKind.

(26) Obligation:

TRS:
Rules:
active(zeros) → mark(cons(0', zeros))
active(U11(tt, V1)) → mark(U12(isNatIListKind(V1), V1))
active(U12(tt, V1)) → mark(U13(isNatList(V1)))
active(U13(tt)) → mark(tt)
active(U21(tt, V1)) → mark(U22(isNatKind(V1), V1))
active(U22(tt, V1)) → mark(U23(isNat(V1)))
active(U23(tt)) → mark(tt)
active(U31(tt, V)) → mark(U32(isNatIListKind(V), V))
active(U32(tt, V)) → mark(U33(isNatList(V)))
active(U33(tt)) → mark(tt)
active(U41(tt, V1, V2)) → mark(U42(isNatKind(V1), V1, V2))
active(U42(tt, V1, V2)) → mark(U43(isNatIListKind(V2), V1, V2))
active(U43(tt, V1, V2)) → mark(U44(isNatIListKind(V2), V1, V2))
active(U44(tt, V1, V2)) → mark(U45(isNat(V1), V2))
active(U45(tt, V2)) → mark(U46(isNatIList(V2)))
active(U46(tt)) → mark(tt)
active(U51(tt, V2)) → mark(U52(isNatIListKind(V2)))
active(U52(tt)) → mark(tt)
active(U61(tt)) → mark(tt)
active(U71(tt)) → mark(tt)
active(U81(tt, V1, V2)) → mark(U82(isNatKind(V1), V1, V2))
active(U82(tt, V1, V2)) → mark(U83(isNatIListKind(V2), V1, V2))
active(U83(tt, V1, V2)) → mark(U84(isNatIListKind(V2), V1, V2))
active(U84(tt, V1, V2)) → mark(U85(isNat(V1), V2))
active(U85(tt, V2)) → mark(U86(isNatList(V2)))
active(U86(tt)) → mark(tt)
active(U91(tt, L, N)) → mark(U92(isNatIListKind(L), L, N))
active(U92(tt, L, N)) → mark(U93(isNat(N), L, N))
active(U93(tt, L, N)) → mark(U94(isNatKind(N), L))
active(U94(tt, L)) → mark(s(length(L)))
active(isNat(0')) → mark(tt)
active(isNat(length(V1))) → mark(U11(isNatIListKind(V1), V1))
active(isNat(s(V1))) → mark(U21(isNatKind(V1), V1))
active(isNatIList(V)) → mark(U31(isNatIListKind(V), V))
active(isNatIList(zeros)) → mark(tt)
active(isNatIList(cons(V1, V2))) → mark(U41(isNatKind(V1), V1, V2))
active(isNatIListKind(nil)) → mark(tt)
active(isNatIListKind(zeros)) → mark(tt)
active(isNatIListKind(cons(V1, V2))) → mark(U51(isNatKind(V1), V2))
active(isNatKind(0')) → mark(tt)
active(isNatKind(length(V1))) → mark(U61(isNatIListKind(V1)))
active(isNatKind(s(V1))) → mark(U71(isNatKind(V1)))
active(isNatList(nil)) → mark(tt)
active(isNatList(cons(V1, V2))) → mark(U81(isNatKind(V1), V1, V2))
active(length(nil)) → mark(0')
active(length(cons(N, L))) → mark(U91(isNatList(L), L, N))
active(cons(X1, X2)) → cons(active(X1), X2)
active(U11(X1, X2)) → U11(active(X1), X2)
active(U12(X1, X2)) → U12(active(X1), X2)
active(U13(X)) → U13(active(X))
active(U21(X1, X2)) → U21(active(X1), X2)
active(U22(X1, X2)) → U22(active(X1), X2)
active(U23(X)) → U23(active(X))
active(U31(X1, X2)) → U31(active(X1), X2)
active(U32(X1, X2)) → U32(active(X1), X2)
active(U33(X)) → U33(active(X))
active(U41(X1, X2, X3)) → U41(active(X1), X2, X3)
active(U42(X1, X2, X3)) → U42(active(X1), X2, X3)
active(U43(X1, X2, X3)) → U43(active(X1), X2, X3)
active(U44(X1, X2, X3)) → U44(active(X1), X2, X3)
active(U45(X1, X2)) → U45(active(X1), X2)
active(U46(X)) → U46(active(X))
active(U51(X1, X2)) → U51(active(X1), X2)
active(U52(X)) → U52(active(X))
active(U61(X)) → U61(active(X))
active(U71(X)) → U71(active(X))
active(U81(X1, X2, X3)) → U81(active(X1), X2, X3)
active(U82(X1, X2, X3)) → U82(active(X1), X2, X3)
active(U83(X1, X2, X3)) → U83(active(X1), X2, X3)
active(U84(X1, X2, X3)) → U84(active(X1), X2, X3)
active(U85(X1, X2)) → U85(active(X1), X2)
active(U86(X)) → U86(active(X))
active(U91(X1, X2, X3)) → U91(active(X1), X2, X3)
active(U92(X1, X2, X3)) → U92(active(X1), X2, X3)
active(U93(X1, X2, X3)) → U93(active(X1), X2, X3)
active(U94(X1, X2)) → U94(active(X1), X2)
active(s(X)) → s(active(X))
active(length(X)) → length(active(X))
cons(mark(X1), X2) → mark(cons(X1, X2))
U11(mark(X1), X2) → mark(U11(X1, X2))
U12(mark(X1), X2) → mark(U12(X1, X2))
U13(mark(X)) → mark(U13(X))
U21(mark(X1), X2) → mark(U21(X1, X2))
U22(mark(X1), X2) → mark(U22(X1, X2))
U23(mark(X)) → mark(U23(X))
U31(mark(X1), X2) → mark(U31(X1, X2))
U32(mark(X1), X2) → mark(U32(X1, X2))
U33(mark(X)) → mark(U33(X))
U41(mark(X1), X2, X3) → mark(U41(X1, X2, X3))
U42(mark(X1), X2, X3) → mark(U42(X1, X2, X3))
U43(mark(X1), X2, X3) → mark(U43(X1, X2, X3))
U44(mark(X1), X2, X3) → mark(U44(X1, X2, X3))
U45(mark(X1), X2) → mark(U45(X1, X2))
U46(mark(X)) → mark(U46(X))
U51(mark(X1), X2) → mark(U51(X1, X2))
U52(mark(X)) → mark(U52(X))
U61(mark(X)) → mark(U61(X))
U71(mark(X)) → mark(U71(X))
U81(mark(X1), X2, X3) → mark(U81(X1, X2, X3))
U82(mark(X1), X2, X3) → mark(U82(X1, X2, X3))
U83(mark(X1), X2, X3) → mark(U83(X1, X2, X3))
U84(mark(X1), X2, X3) → mark(U84(X1, X2, X3))
U85(mark(X1), X2) → mark(U85(X1, X2))
U86(mark(X)) → mark(U86(X))
U91(mark(X1), X2, X3) → mark(U91(X1, X2, X3))
U92(mark(X1), X2, X3) → mark(U92(X1, X2, X3))
U93(mark(X1), X2, X3) → mark(U93(X1, X2, X3))
U94(mark(X1), X2) → mark(U94(X1, X2))
s(mark(X)) → mark(s(X))
length(mark(X)) → mark(length(X))
proper(zeros) → ok(zeros)
proper(cons(X1, X2)) → cons(proper(X1), proper(X2))
proper(0') → ok(0')
proper(U11(X1, X2)) → U11(proper(X1), proper(X2))
proper(tt) → ok(tt)
proper(U12(X1, X2)) → U12(proper(X1), proper(X2))
proper(isNatIListKind(X)) → isNatIListKind(proper(X))
proper(U13(X)) → U13(proper(X))
proper(isNatList(X)) → isNatList(proper(X))
proper(U21(X1, X2)) → U21(proper(X1), proper(X2))
proper(U22(X1, X2)) → U22(proper(X1), proper(X2))
proper(isNatKind(X)) → isNatKind(proper(X))
proper(U23(X)) → U23(proper(X))
proper(isNat(X)) → isNat(proper(X))
proper(U31(X1, X2)) → U31(proper(X1), proper(X2))
proper(U32(X1, X2)) → U32(proper(X1), proper(X2))
proper(U33(X)) → U33(proper(X))
proper(U41(X1, X2, X3)) → U41(proper(X1), proper(X2), proper(X3))
proper(U42(X1, X2, X3)) → U42(proper(X1), proper(X2), proper(X3))
proper(U43(X1, X2, X3)) → U43(proper(X1), proper(X2), proper(X3))
proper(U44(X1, X2, X3)) → U44(proper(X1), proper(X2), proper(X3))
proper(U45(X1, X2)) → U45(proper(X1), proper(X2))
proper(U46(X)) → U46(proper(X))
proper(isNatIList(X)) → isNatIList(proper(X))
proper(U51(X1, X2)) → U51(proper(X1), proper(X2))
proper(U52(X)) → U52(proper(X))
proper(U61(X)) → U61(proper(X))
proper(U71(X)) → U71(proper(X))
proper(U81(X1, X2, X3)) → U81(proper(X1), proper(X2), proper(X3))
proper(U82(X1, X2, X3)) → U82(proper(X1), proper(X2), proper(X3))
proper(U83(X1, X2, X3)) → U83(proper(X1), proper(X2), proper(X3))
proper(U84(X1, X2, X3)) → U84(proper(X1), proper(X2), proper(X3))
proper(U85(X1, X2)) → U85(proper(X1), proper(X2))
proper(U86(X)) → U86(proper(X))
proper(U91(X1, X2, X3)) → U91(proper(X1), proper(X2), proper(X3))
proper(U92(X1, X2, X3)) → U92(proper(X1), proper(X2), proper(X3))
proper(U93(X1, X2, X3)) → U93(proper(X1), proper(X2), proper(X3))
proper(U94(X1, X2)) → U94(proper(X1), proper(X2))
proper(s(X)) → s(proper(X))
proper(length(X)) → length(proper(X))
proper(nil) → ok(nil)
cons(ok(X1), ok(X2)) → ok(cons(X1, X2))
U11(ok(X1), ok(X2)) → ok(U11(X1, X2))
U12(ok(X1), ok(X2)) → ok(U12(X1, X2))
isNatIListKind(ok(X)) → ok(isNatIListKind(X))
U13(ok(X)) → ok(U13(X))
isNatList(ok(X)) → ok(isNatList(X))
U21(ok(X1), ok(X2)) → ok(U21(X1, X2))
U22(ok(X1), ok(X2)) → ok(U22(X1, X2))
isNatKind(ok(X)) → ok(isNatKind(X))
U23(ok(X)) → ok(U23(X))
isNat(ok(X)) → ok(isNat(X))
U31(ok(X1), ok(X2)) → ok(U31(X1, X2))
U32(ok(X1), ok(X2)) → ok(U32(X1, X2))
U33(ok(X)) → ok(U33(X))
U41(ok(X1), ok(X2), ok(X3)) → ok(U41(X1, X2, X3))
U42(ok(X1), ok(X2), ok(X3)) → ok(U42(X1, X2, X3))
U43(ok(X1), ok(X2), ok(X3)) → ok(U43(X1, X2, X3))
U44(ok(X1), ok(X2), ok(X3)) → ok(U44(X1, X2, X3))
U45(ok(X1), ok(X2)) → ok(U45(X1, X2))
U46(ok(X)) → ok(U46(X))
isNatIList(ok(X)) → ok(isNatIList(X))
U51(ok(X1), ok(X2)) → ok(U51(X1, X2))
U52(ok(X)) → ok(U52(X))
U61(ok(X)) → ok(U61(X))
U71(ok(X)) → ok(U71(X))
U81(ok(X1), ok(X2), ok(X3)) → ok(U81(X1, X2, X3))
U82(ok(X1), ok(X2), ok(X3)) → ok(U82(X1, X2, X3))
U83(ok(X1), ok(X2), ok(X3)) → ok(U83(X1, X2, X3))
U84(ok(X1), ok(X2), ok(X3)) → ok(U84(X1, X2, X3))
U85(ok(X1), ok(X2)) → ok(U85(X1, X2))
U86(ok(X)) → ok(U86(X))
U91(ok(X1), ok(X2), ok(X3)) → ok(U91(X1, X2, X3))
U92(ok(X1), ok(X2), ok(X3)) → ok(U92(X1, X2, X3))
U93(ok(X1), ok(X2), ok(X3)) → ok(U93(X1, X2, X3))
U94(ok(X1), ok(X2)) → ok(U94(X1, X2))
s(ok(X)) → ok(s(X))
length(ok(X)) → ok(length(X))
top(mark(X)) → top(proper(X))
top(ok(X)) → top(active(X))

Types:
active :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
zeros :: zeros:0':mark:tt:nil:ok
mark :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
cons :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
0' :: zeros:0':mark:tt:nil:ok
U11 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
tt :: zeros:0':mark:tt:nil:ok
U12 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
isNatIListKind :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U13 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
isNatList :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U21 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U22 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
isNatKind :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U23 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
isNat :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U31 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U32 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U33 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U41 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U42 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U43 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U44 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U45 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U46 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
isNatIList :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U51 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U52 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U61 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U71 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U81 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U82 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U83 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U84 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U85 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U86 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U91 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U92 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U93 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U94 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
s :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
length :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
nil :: zeros:0':mark:tt:nil:ok
proper :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
ok :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
top :: zeros:0':mark:tt:nil:ok → top
hole_zeros:0':mark:tt:nil:ok1_0 :: zeros:0':mark:tt:nil:ok
hole_top2_0 :: top
gen_zeros:0':mark:tt:nil:ok3_0 :: Nat → zeros:0':mark:tt:nil:ok

Lemmas:
cons(gen_zeros:0':mark:tt:nil:ok3_0(+(1, n5_0)), gen_zeros:0':mark:tt:nil:ok3_0(b)) → *4_0, rt ∈ Ω(n50)
U12(gen_zeros:0':mark:tt:nil:ok3_0(+(1, n2822_0)), gen_zeros:0':mark:tt:nil:ok3_0(b)) → *4_0, rt ∈ Ω(n28220)
U13(gen_zeros:0':mark:tt:nil:ok3_0(+(1, n5957_0))) → *4_0, rt ∈ Ω(n59570)
U22(gen_zeros:0':mark:tt:nil:ok3_0(+(1, n7111_0)), gen_zeros:0':mark:tt:nil:ok3_0(b)) → *4_0, rt ∈ Ω(n71110)

Generator Equations:
gen_zeros:0':mark:tt:nil:ok3_0(0) ⇔ zeros
gen_zeros:0':mark:tt:nil:ok3_0(+(x, 1)) ⇔ mark(gen_zeros:0':mark:tt:nil:ok3_0(x))

The following defined symbols remain to be analysed:
U23, active, isNat, U32, U33, U42, U43, U44, U45, U46, isNatIList, U52, U82, U83, U84, U85, U86, U92, U93, U94, s, length, U11, U21, U31, U41, U51, U61, U71, U81, U91, proper, top

They will be analysed ascendingly in the following order:
U23 < active
isNat < active
U32 < active
U33 < active
U42 < active
U43 < active
U44 < active
U45 < active
U46 < active
isNatIList < active
U52 < active
U82 < active
U83 < active
U84 < active
U85 < active
U86 < active
U92 < active
U93 < active
U94 < active
s < active
length < active
U11 < active
U21 < active
U31 < active
U41 < active
U51 < active
U61 < active
U71 < active
U81 < active
U91 < active
active < top
U23 < proper
isNat < proper
U32 < proper
U33 < proper
U42 < proper
U43 < proper
U44 < proper
U45 < proper
U46 < proper
isNatIList < proper
U52 < proper
U82 < proper
U83 < proper
U84 < proper
U85 < proper
U86 < proper
U92 < proper
U93 < proper
U94 < proper
s < proper
length < proper
U11 < proper
U21 < proper
U31 < proper
U41 < proper
U51 < proper
U61 < proper
U71 < proper
U81 < proper
U91 < proper
proper < top

(27) RewriteLemmaProof (LOWER BOUND(ID) transformation)

Proved the following rewrite lemma:
U23(gen_zeros:0':mark:tt:nil:ok3_0(+(1, n10764_0))) → *4_0, rt ∈ Ω(n107640)

Induction Base:
U23(gen_zeros:0':mark:tt:nil:ok3_0(+(1, 0)))

Induction Step:
U23(gen_zeros:0':mark:tt:nil:ok3_0(+(1, +(n10764_0, 1)))) →RΩ(1)
mark(U23(gen_zeros:0':mark:tt:nil:ok3_0(+(1, n10764_0)))) →IH
mark(*4_0)

We have rt ∈ Ω(n1) and sz ∈ O(n). Thus, we have ircR ∈ Ω(n).

(28) Complex Obligation (BEST)

(29) Obligation:

TRS:
Rules:
active(zeros) → mark(cons(0', zeros))
active(U11(tt, V1)) → mark(U12(isNatIListKind(V1), V1))
active(U12(tt, V1)) → mark(U13(isNatList(V1)))
active(U13(tt)) → mark(tt)
active(U21(tt, V1)) → mark(U22(isNatKind(V1), V1))
active(U22(tt, V1)) → mark(U23(isNat(V1)))
active(U23(tt)) → mark(tt)
active(U31(tt, V)) → mark(U32(isNatIListKind(V), V))
active(U32(tt, V)) → mark(U33(isNatList(V)))
active(U33(tt)) → mark(tt)
active(U41(tt, V1, V2)) → mark(U42(isNatKind(V1), V1, V2))
active(U42(tt, V1, V2)) → mark(U43(isNatIListKind(V2), V1, V2))
active(U43(tt, V1, V2)) → mark(U44(isNatIListKind(V2), V1, V2))
active(U44(tt, V1, V2)) → mark(U45(isNat(V1), V2))
active(U45(tt, V2)) → mark(U46(isNatIList(V2)))
active(U46(tt)) → mark(tt)
active(U51(tt, V2)) → mark(U52(isNatIListKind(V2)))
active(U52(tt)) → mark(tt)
active(U61(tt)) → mark(tt)
active(U71(tt)) → mark(tt)
active(U81(tt, V1, V2)) → mark(U82(isNatKind(V1), V1, V2))
active(U82(tt, V1, V2)) → mark(U83(isNatIListKind(V2), V1, V2))
active(U83(tt, V1, V2)) → mark(U84(isNatIListKind(V2), V1, V2))
active(U84(tt, V1, V2)) → mark(U85(isNat(V1), V2))
active(U85(tt, V2)) → mark(U86(isNatList(V2)))
active(U86(tt)) → mark(tt)
active(U91(tt, L, N)) → mark(U92(isNatIListKind(L), L, N))
active(U92(tt, L, N)) → mark(U93(isNat(N), L, N))
active(U93(tt, L, N)) → mark(U94(isNatKind(N), L))
active(U94(tt, L)) → mark(s(length(L)))
active(isNat(0')) → mark(tt)
active(isNat(length(V1))) → mark(U11(isNatIListKind(V1), V1))
active(isNat(s(V1))) → mark(U21(isNatKind(V1), V1))
active(isNatIList(V)) → mark(U31(isNatIListKind(V), V))
active(isNatIList(zeros)) → mark(tt)
active(isNatIList(cons(V1, V2))) → mark(U41(isNatKind(V1), V1, V2))
active(isNatIListKind(nil)) → mark(tt)
active(isNatIListKind(zeros)) → mark(tt)
active(isNatIListKind(cons(V1, V2))) → mark(U51(isNatKind(V1), V2))
active(isNatKind(0')) → mark(tt)
active(isNatKind(length(V1))) → mark(U61(isNatIListKind(V1)))
active(isNatKind(s(V1))) → mark(U71(isNatKind(V1)))
active(isNatList(nil)) → mark(tt)
active(isNatList(cons(V1, V2))) → mark(U81(isNatKind(V1), V1, V2))
active(length(nil)) → mark(0')
active(length(cons(N, L))) → mark(U91(isNatList(L), L, N))
active(cons(X1, X2)) → cons(active(X1), X2)
active(U11(X1, X2)) → U11(active(X1), X2)
active(U12(X1, X2)) → U12(active(X1), X2)
active(U13(X)) → U13(active(X))
active(U21(X1, X2)) → U21(active(X1), X2)
active(U22(X1, X2)) → U22(active(X1), X2)
active(U23(X)) → U23(active(X))
active(U31(X1, X2)) → U31(active(X1), X2)
active(U32(X1, X2)) → U32(active(X1), X2)
active(U33(X)) → U33(active(X))
active(U41(X1, X2, X3)) → U41(active(X1), X2, X3)
active(U42(X1, X2, X3)) → U42(active(X1), X2, X3)
active(U43(X1, X2, X3)) → U43(active(X1), X2, X3)
active(U44(X1, X2, X3)) → U44(active(X1), X2, X3)
active(U45(X1, X2)) → U45(active(X1), X2)
active(U46(X)) → U46(active(X))
active(U51(X1, X2)) → U51(active(X1), X2)
active(U52(X)) → U52(active(X))
active(U61(X)) → U61(active(X))
active(U71(X)) → U71(active(X))
active(U81(X1, X2, X3)) → U81(active(X1), X2, X3)
active(U82(X1, X2, X3)) → U82(active(X1), X2, X3)
active(U83(X1, X2, X3)) → U83(active(X1), X2, X3)
active(U84(X1, X2, X3)) → U84(active(X1), X2, X3)
active(U85(X1, X2)) → U85(active(X1), X2)
active(U86(X)) → U86(active(X))
active(U91(X1, X2, X3)) → U91(active(X1), X2, X3)
active(U92(X1, X2, X3)) → U92(active(X1), X2, X3)
active(U93(X1, X2, X3)) → U93(active(X1), X2, X3)
active(U94(X1, X2)) → U94(active(X1), X2)
active(s(X)) → s(active(X))
active(length(X)) → length(active(X))
cons(mark(X1), X2) → mark(cons(X1, X2))
U11(mark(X1), X2) → mark(U11(X1, X2))
U12(mark(X1), X2) → mark(U12(X1, X2))
U13(mark(X)) → mark(U13(X))
U21(mark(X1), X2) → mark(U21(X1, X2))
U22(mark(X1), X2) → mark(U22(X1, X2))
U23(mark(X)) → mark(U23(X))
U31(mark(X1), X2) → mark(U31(X1, X2))
U32(mark(X1), X2) → mark(U32(X1, X2))
U33(mark(X)) → mark(U33(X))
U41(mark(X1), X2, X3) → mark(U41(X1, X2, X3))
U42(mark(X1), X2, X3) → mark(U42(X1, X2, X3))
U43(mark(X1), X2, X3) → mark(U43(X1, X2, X3))
U44(mark(X1), X2, X3) → mark(U44(X1, X2, X3))
U45(mark(X1), X2) → mark(U45(X1, X2))
U46(mark(X)) → mark(U46(X))
U51(mark(X1), X2) → mark(U51(X1, X2))
U52(mark(X)) → mark(U52(X))
U61(mark(X)) → mark(U61(X))
U71(mark(X)) → mark(U71(X))
U81(mark(X1), X2, X3) → mark(U81(X1, X2, X3))
U82(mark(X1), X2, X3) → mark(U82(X1, X2, X3))
U83(mark(X1), X2, X3) → mark(U83(X1, X2, X3))
U84(mark(X1), X2, X3) → mark(U84(X1, X2, X3))
U85(mark(X1), X2) → mark(U85(X1, X2))
U86(mark(X)) → mark(U86(X))
U91(mark(X1), X2, X3) → mark(U91(X1, X2, X3))
U92(mark(X1), X2, X3) → mark(U92(X1, X2, X3))
U93(mark(X1), X2, X3) → mark(U93(X1, X2, X3))
U94(mark(X1), X2) → mark(U94(X1, X2))
s(mark(X)) → mark(s(X))
length(mark(X)) → mark(length(X))
proper(zeros) → ok(zeros)
proper(cons(X1, X2)) → cons(proper(X1), proper(X2))
proper(0') → ok(0')
proper(U11(X1, X2)) → U11(proper(X1), proper(X2))
proper(tt) → ok(tt)
proper(U12(X1, X2)) → U12(proper(X1), proper(X2))
proper(isNatIListKind(X)) → isNatIListKind(proper(X))
proper(U13(X)) → U13(proper(X))
proper(isNatList(X)) → isNatList(proper(X))
proper(U21(X1, X2)) → U21(proper(X1), proper(X2))
proper(U22(X1, X2)) → U22(proper(X1), proper(X2))
proper(isNatKind(X)) → isNatKind(proper(X))
proper(U23(X)) → U23(proper(X))
proper(isNat(X)) → isNat(proper(X))
proper(U31(X1, X2)) → U31(proper(X1), proper(X2))
proper(U32(X1, X2)) → U32(proper(X1), proper(X2))
proper(U33(X)) → U33(proper(X))
proper(U41(X1, X2, X3)) → U41(proper(X1), proper(X2), proper(X3))
proper(U42(X1, X2, X3)) → U42(proper(X1), proper(X2), proper(X3))
proper(U43(X1, X2, X3)) → U43(proper(X1), proper(X2), proper(X3))
proper(U44(X1, X2, X3)) → U44(proper(X1), proper(X2), proper(X3))
proper(U45(X1, X2)) → U45(proper(X1), proper(X2))
proper(U46(X)) → U46(proper(X))
proper(isNatIList(X)) → isNatIList(proper(X))
proper(U51(X1, X2)) → U51(proper(X1), proper(X2))
proper(U52(X)) → U52(proper(X))
proper(U61(X)) → U61(proper(X))
proper(U71(X)) → U71(proper(X))
proper(U81(X1, X2, X3)) → U81(proper(X1), proper(X2), proper(X3))
proper(U82(X1, X2, X3)) → U82(proper(X1), proper(X2), proper(X3))
proper(U83(X1, X2, X3)) → U83(proper(X1), proper(X2), proper(X3))
proper(U84(X1, X2, X3)) → U84(proper(X1), proper(X2), proper(X3))
proper(U85(X1, X2)) → U85(proper(X1), proper(X2))
proper(U86(X)) → U86(proper(X))
proper(U91(X1, X2, X3)) → U91(proper(X1), proper(X2), proper(X3))
proper(U92(X1, X2, X3)) → U92(proper(X1), proper(X2), proper(X3))
proper(U93(X1, X2, X3)) → U93(proper(X1), proper(X2), proper(X3))
proper(U94(X1, X2)) → U94(proper(X1), proper(X2))
proper(s(X)) → s(proper(X))
proper(length(X)) → length(proper(X))
proper(nil) → ok(nil)
cons(ok(X1), ok(X2)) → ok(cons(X1, X2))
U11(ok(X1), ok(X2)) → ok(U11(X1, X2))
U12(ok(X1), ok(X2)) → ok(U12(X1, X2))
isNatIListKind(ok(X)) → ok(isNatIListKind(X))
U13(ok(X)) → ok(U13(X))
isNatList(ok(X)) → ok(isNatList(X))
U21(ok(X1), ok(X2)) → ok(U21(X1, X2))
U22(ok(X1), ok(X2)) → ok(U22(X1, X2))
isNatKind(ok(X)) → ok(isNatKind(X))
U23(ok(X)) → ok(U23(X))
isNat(ok(X)) → ok(isNat(X))
U31(ok(X1), ok(X2)) → ok(U31(X1, X2))
U32(ok(X1), ok(X2)) → ok(U32(X1, X2))
U33(ok(X)) → ok(U33(X))
U41(ok(X1), ok(X2), ok(X3)) → ok(U41(X1, X2, X3))
U42(ok(X1), ok(X2), ok(X3)) → ok(U42(X1, X2, X3))
U43(ok(X1), ok(X2), ok(X3)) → ok(U43(X1, X2, X3))
U44(ok(X1), ok(X2), ok(X3)) → ok(U44(X1, X2, X3))
U45(ok(X1), ok(X2)) → ok(U45(X1, X2))
U46(ok(X)) → ok(U46(X))
isNatIList(ok(X)) → ok(isNatIList(X))
U51(ok(X1), ok(X2)) → ok(U51(X1, X2))
U52(ok(X)) → ok(U52(X))
U61(ok(X)) → ok(U61(X))
U71(ok(X)) → ok(U71(X))
U81(ok(X1), ok(X2), ok(X3)) → ok(U81(X1, X2, X3))
U82(ok(X1), ok(X2), ok(X3)) → ok(U82(X1, X2, X3))
U83(ok(X1), ok(X2), ok(X3)) → ok(U83(X1, X2, X3))
U84(ok(X1), ok(X2), ok(X3)) → ok(U84(X1, X2, X3))
U85(ok(X1), ok(X2)) → ok(U85(X1, X2))
U86(ok(X)) → ok(U86(X))
U91(ok(X1), ok(X2), ok(X3)) → ok(U91(X1, X2, X3))
U92(ok(X1), ok(X2), ok(X3)) → ok(U92(X1, X2, X3))
U93(ok(X1), ok(X2), ok(X3)) → ok(U93(X1, X2, X3))
U94(ok(X1), ok(X2)) → ok(U94(X1, X2))
s(ok(X)) → ok(s(X))
length(ok(X)) → ok(length(X))
top(mark(X)) → top(proper(X))
top(ok(X)) → top(active(X))

Types:
active :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
zeros :: zeros:0':mark:tt:nil:ok
mark :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
cons :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
0' :: zeros:0':mark:tt:nil:ok
U11 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
tt :: zeros:0':mark:tt:nil:ok
U12 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
isNatIListKind :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U13 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
isNatList :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U21 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U22 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
isNatKind :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U23 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
isNat :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U31 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U32 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U33 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U41 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U42 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U43 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U44 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U45 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U46 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
isNatIList :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U51 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U52 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U61 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U71 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U81 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U82 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U83 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U84 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U85 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U86 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U91 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U92 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U93 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U94 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
s :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
length :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
nil :: zeros:0':mark:tt:nil:ok
proper :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
ok :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
top :: zeros:0':mark:tt:nil:ok → top
hole_zeros:0':mark:tt:nil:ok1_0 :: zeros:0':mark:tt:nil:ok
hole_top2_0 :: top
gen_zeros:0':mark:tt:nil:ok3_0 :: Nat → zeros:0':mark:tt:nil:ok

Lemmas:
cons(gen_zeros:0':mark:tt:nil:ok3_0(+(1, n5_0)), gen_zeros:0':mark:tt:nil:ok3_0(b)) → *4_0, rt ∈ Ω(n50)
U12(gen_zeros:0':mark:tt:nil:ok3_0(+(1, n2822_0)), gen_zeros:0':mark:tt:nil:ok3_0(b)) → *4_0, rt ∈ Ω(n28220)
U13(gen_zeros:0':mark:tt:nil:ok3_0(+(1, n5957_0))) → *4_0, rt ∈ Ω(n59570)
U22(gen_zeros:0':mark:tt:nil:ok3_0(+(1, n7111_0)), gen_zeros:0':mark:tt:nil:ok3_0(b)) → *4_0, rt ∈ Ω(n71110)
U23(gen_zeros:0':mark:tt:nil:ok3_0(+(1, n10764_0))) → *4_0, rt ∈ Ω(n107640)

Generator Equations:
gen_zeros:0':mark:tt:nil:ok3_0(0) ⇔ zeros
gen_zeros:0':mark:tt:nil:ok3_0(+(x, 1)) ⇔ mark(gen_zeros:0':mark:tt:nil:ok3_0(x))

The following defined symbols remain to be analysed:
isNat, active, U32, U33, U42, U43, U44, U45, U46, isNatIList, U52, U82, U83, U84, U85, U86, U92, U93, U94, s, length, U11, U21, U31, U41, U51, U61, U71, U81, U91, proper, top

They will be analysed ascendingly in the following order:
isNat < active
U32 < active
U33 < active
U42 < active
U43 < active
U44 < active
U45 < active
U46 < active
isNatIList < active
U52 < active
U82 < active
U83 < active
U84 < active
U85 < active
U86 < active
U92 < active
U93 < active
U94 < active
s < active
length < active
U11 < active
U21 < active
U31 < active
U41 < active
U51 < active
U61 < active
U71 < active
U81 < active
U91 < active
active < top
isNat < proper
U32 < proper
U33 < proper
U42 < proper
U43 < proper
U44 < proper
U45 < proper
U46 < proper
isNatIList < proper
U52 < proper
U82 < proper
U83 < proper
U84 < proper
U85 < proper
U86 < proper
U92 < proper
U93 < proper
U94 < proper
s < proper
length < proper
U11 < proper
U21 < proper
U31 < proper
U41 < proper
U51 < proper
U61 < proper
U71 < proper
U81 < proper
U91 < proper
proper < top

(30) NoRewriteLemmaProof (LOWER BOUND(ID) transformation)

Could not prove a rewrite lemma for the defined symbol isNat.

(31) Obligation:

TRS:
Rules:
active(zeros) → mark(cons(0', zeros))
active(U11(tt, V1)) → mark(U12(isNatIListKind(V1), V1))
active(U12(tt, V1)) → mark(U13(isNatList(V1)))
active(U13(tt)) → mark(tt)
active(U21(tt, V1)) → mark(U22(isNatKind(V1), V1))
active(U22(tt, V1)) → mark(U23(isNat(V1)))
active(U23(tt)) → mark(tt)
active(U31(tt, V)) → mark(U32(isNatIListKind(V), V))
active(U32(tt, V)) → mark(U33(isNatList(V)))
active(U33(tt)) → mark(tt)
active(U41(tt, V1, V2)) → mark(U42(isNatKind(V1), V1, V2))
active(U42(tt, V1, V2)) → mark(U43(isNatIListKind(V2), V1, V2))
active(U43(tt, V1, V2)) → mark(U44(isNatIListKind(V2), V1, V2))
active(U44(tt, V1, V2)) → mark(U45(isNat(V1), V2))
active(U45(tt, V2)) → mark(U46(isNatIList(V2)))
active(U46(tt)) → mark(tt)
active(U51(tt, V2)) → mark(U52(isNatIListKind(V2)))
active(U52(tt)) → mark(tt)
active(U61(tt)) → mark(tt)
active(U71(tt)) → mark(tt)
active(U81(tt, V1, V2)) → mark(U82(isNatKind(V1), V1, V2))
active(U82(tt, V1, V2)) → mark(U83(isNatIListKind(V2), V1, V2))
active(U83(tt, V1, V2)) → mark(U84(isNatIListKind(V2), V1, V2))
active(U84(tt, V1, V2)) → mark(U85(isNat(V1), V2))
active(U85(tt, V2)) → mark(U86(isNatList(V2)))
active(U86(tt)) → mark(tt)
active(U91(tt, L, N)) → mark(U92(isNatIListKind(L), L, N))
active(U92(tt, L, N)) → mark(U93(isNat(N), L, N))
active(U93(tt, L, N)) → mark(U94(isNatKind(N), L))
active(U94(tt, L)) → mark(s(length(L)))
active(isNat(0')) → mark(tt)
active(isNat(length(V1))) → mark(U11(isNatIListKind(V1), V1))
active(isNat(s(V1))) → mark(U21(isNatKind(V1), V1))
active(isNatIList(V)) → mark(U31(isNatIListKind(V), V))
active(isNatIList(zeros)) → mark(tt)
active(isNatIList(cons(V1, V2))) → mark(U41(isNatKind(V1), V1, V2))
active(isNatIListKind(nil)) → mark(tt)
active(isNatIListKind(zeros)) → mark(tt)
active(isNatIListKind(cons(V1, V2))) → mark(U51(isNatKind(V1), V2))
active(isNatKind(0')) → mark(tt)
active(isNatKind(length(V1))) → mark(U61(isNatIListKind(V1)))
active(isNatKind(s(V1))) → mark(U71(isNatKind(V1)))
active(isNatList(nil)) → mark(tt)
active(isNatList(cons(V1, V2))) → mark(U81(isNatKind(V1), V1, V2))
active(length(nil)) → mark(0')
active(length(cons(N, L))) → mark(U91(isNatList(L), L, N))
active(cons(X1, X2)) → cons(active(X1), X2)
active(U11(X1, X2)) → U11(active(X1), X2)
active(U12(X1, X2)) → U12(active(X1), X2)
active(U13(X)) → U13(active(X))
active(U21(X1, X2)) → U21(active(X1), X2)
active(U22(X1, X2)) → U22(active(X1), X2)
active(U23(X)) → U23(active(X))
active(U31(X1, X2)) → U31(active(X1), X2)
active(U32(X1, X2)) → U32(active(X1), X2)
active(U33(X)) → U33(active(X))
active(U41(X1, X2, X3)) → U41(active(X1), X2, X3)
active(U42(X1, X2, X3)) → U42(active(X1), X2, X3)
active(U43(X1, X2, X3)) → U43(active(X1), X2, X3)
active(U44(X1, X2, X3)) → U44(active(X1), X2, X3)
active(U45(X1, X2)) → U45(active(X1), X2)
active(U46(X)) → U46(active(X))
active(U51(X1, X2)) → U51(active(X1), X2)
active(U52(X)) → U52(active(X))
active(U61(X)) → U61(active(X))
active(U71(X)) → U71(active(X))
active(U81(X1, X2, X3)) → U81(active(X1), X2, X3)
active(U82(X1, X2, X3)) → U82(active(X1), X2, X3)
active(U83(X1, X2, X3)) → U83(active(X1), X2, X3)
active(U84(X1, X2, X3)) → U84(active(X1), X2, X3)
active(U85(X1, X2)) → U85(active(X1), X2)
active(U86(X)) → U86(active(X))
active(U91(X1, X2, X3)) → U91(active(X1), X2, X3)
active(U92(X1, X2, X3)) → U92(active(X1), X2, X3)
active(U93(X1, X2, X3)) → U93(active(X1), X2, X3)
active(U94(X1, X2)) → U94(active(X1), X2)
active(s(X)) → s(active(X))
active(length(X)) → length(active(X))
cons(mark(X1), X2) → mark(cons(X1, X2))
U11(mark(X1), X2) → mark(U11(X1, X2))
U12(mark(X1), X2) → mark(U12(X1, X2))
U13(mark(X)) → mark(U13(X))
U21(mark(X1), X2) → mark(U21(X1, X2))
U22(mark(X1), X2) → mark(U22(X1, X2))
U23(mark(X)) → mark(U23(X))
U31(mark(X1), X2) → mark(U31(X1, X2))
U32(mark(X1), X2) → mark(U32(X1, X2))
U33(mark(X)) → mark(U33(X))
U41(mark(X1), X2, X3) → mark(U41(X1, X2, X3))
U42(mark(X1), X2, X3) → mark(U42(X1, X2, X3))
U43(mark(X1), X2, X3) → mark(U43(X1, X2, X3))
U44(mark(X1), X2, X3) → mark(U44(X1, X2, X3))
U45(mark(X1), X2) → mark(U45(X1, X2))
U46(mark(X)) → mark(U46(X))
U51(mark(X1), X2) → mark(U51(X1, X2))
U52(mark(X)) → mark(U52(X))
U61(mark(X)) → mark(U61(X))
U71(mark(X)) → mark(U71(X))
U81(mark(X1), X2, X3) → mark(U81(X1, X2, X3))
U82(mark(X1), X2, X3) → mark(U82(X1, X2, X3))
U83(mark(X1), X2, X3) → mark(U83(X1, X2, X3))
U84(mark(X1), X2, X3) → mark(U84(X1, X2, X3))
U85(mark(X1), X2) → mark(U85(X1, X2))
U86(mark(X)) → mark(U86(X))
U91(mark(X1), X2, X3) → mark(U91(X1, X2, X3))
U92(mark(X1), X2, X3) → mark(U92(X1, X2, X3))
U93(mark(X1), X2, X3) → mark(U93(X1, X2, X3))
U94(mark(X1), X2) → mark(U94(X1, X2))
s(mark(X)) → mark(s(X))
length(mark(X)) → mark(length(X))
proper(zeros) → ok(zeros)
proper(cons(X1, X2)) → cons(proper(X1), proper(X2))
proper(0') → ok(0')
proper(U11(X1, X2)) → U11(proper(X1), proper(X2))
proper(tt) → ok(tt)
proper(U12(X1, X2)) → U12(proper(X1), proper(X2))
proper(isNatIListKind(X)) → isNatIListKind(proper(X))
proper(U13(X)) → U13(proper(X))
proper(isNatList(X)) → isNatList(proper(X))
proper(U21(X1, X2)) → U21(proper(X1), proper(X2))
proper(U22(X1, X2)) → U22(proper(X1), proper(X2))
proper(isNatKind(X)) → isNatKind(proper(X))
proper(U23(X)) → U23(proper(X))
proper(isNat(X)) → isNat(proper(X))
proper(U31(X1, X2)) → U31(proper(X1), proper(X2))
proper(U32(X1, X2)) → U32(proper(X1), proper(X2))
proper(U33(X)) → U33(proper(X))
proper(U41(X1, X2, X3)) → U41(proper(X1), proper(X2), proper(X3))
proper(U42(X1, X2, X3)) → U42(proper(X1), proper(X2), proper(X3))
proper(U43(X1, X2, X3)) → U43(proper(X1), proper(X2), proper(X3))
proper(U44(X1, X2, X3)) → U44(proper(X1), proper(X2), proper(X3))
proper(U45(X1, X2)) → U45(proper(X1), proper(X2))
proper(U46(X)) → U46(proper(X))
proper(isNatIList(X)) → isNatIList(proper(X))
proper(U51(X1, X2)) → U51(proper(X1), proper(X2))
proper(U52(X)) → U52(proper(X))
proper(U61(X)) → U61(proper(X))
proper(U71(X)) → U71(proper(X))
proper(U81(X1, X2, X3)) → U81(proper(X1), proper(X2), proper(X3))
proper(U82(X1, X2, X3)) → U82(proper(X1), proper(X2), proper(X3))
proper(U83(X1, X2, X3)) → U83(proper(X1), proper(X2), proper(X3))
proper(U84(X1, X2, X3)) → U84(proper(X1), proper(X2), proper(X3))
proper(U85(X1, X2)) → U85(proper(X1), proper(X2))
proper(U86(X)) → U86(proper(X))
proper(U91(X1, X2, X3)) → U91(proper(X1), proper(X2), proper(X3))
proper(U92(X1, X2, X3)) → U92(proper(X1), proper(X2), proper(X3))
proper(U93(X1, X2, X3)) → U93(proper(X1), proper(X2), proper(X3))
proper(U94(X1, X2)) → U94(proper(X1), proper(X2))
proper(s(X)) → s(proper(X))
proper(length(X)) → length(proper(X))
proper(nil) → ok(nil)
cons(ok(X1), ok(X2)) → ok(cons(X1, X2))
U11(ok(X1), ok(X2)) → ok(U11(X1, X2))
U12(ok(X1), ok(X2)) → ok(U12(X1, X2))
isNatIListKind(ok(X)) → ok(isNatIListKind(X))
U13(ok(X)) → ok(U13(X))
isNatList(ok(X)) → ok(isNatList(X))
U21(ok(X1), ok(X2)) → ok(U21(X1, X2))
U22(ok(X1), ok(X2)) → ok(U22(X1, X2))
isNatKind(ok(X)) → ok(isNatKind(X))
U23(ok(X)) → ok(U23(X))
isNat(ok(X)) → ok(isNat(X))
U31(ok(X1), ok(X2)) → ok(U31(X1, X2))
U32(ok(X1), ok(X2)) → ok(U32(X1, X2))
U33(ok(X)) → ok(U33(X))
U41(ok(X1), ok(X2), ok(X3)) → ok(U41(X1, X2, X3))
U42(ok(X1), ok(X2), ok(X3)) → ok(U42(X1, X2, X3))
U43(ok(X1), ok(X2), ok(X3)) → ok(U43(X1, X2, X3))
U44(ok(X1), ok(X2), ok(X3)) → ok(U44(X1, X2, X3))
U45(ok(X1), ok(X2)) → ok(U45(X1, X2))
U46(ok(X)) → ok(U46(X))
isNatIList(ok(X)) → ok(isNatIList(X))
U51(ok(X1), ok(X2)) → ok(U51(X1, X2))
U52(ok(X)) → ok(U52(X))
U61(ok(X)) → ok(U61(X))
U71(ok(X)) → ok(U71(X))
U81(ok(X1), ok(X2), ok(X3)) → ok(U81(X1, X2, X3))
U82(ok(X1), ok(X2), ok(X3)) → ok(U82(X1, X2, X3))
U83(ok(X1), ok(X2), ok(X3)) → ok(U83(X1, X2, X3))
U84(ok(X1), ok(X2), ok(X3)) → ok(U84(X1, X2, X3))
U85(ok(X1), ok(X2)) → ok(U85(X1, X2))
U86(ok(X)) → ok(U86(X))
U91(ok(X1), ok(X2), ok(X3)) → ok(U91(X1, X2, X3))
U92(ok(X1), ok(X2), ok(X3)) → ok(U92(X1, X2, X3))
U93(ok(X1), ok(X2), ok(X3)) → ok(U93(X1, X2, X3))
U94(ok(X1), ok(X2)) → ok(U94(X1, X2))
s(ok(X)) → ok(s(X))
length(ok(X)) → ok(length(X))
top(mark(X)) → top(proper(X))
top(ok(X)) → top(active(X))

Types:
active :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
zeros :: zeros:0':mark:tt:nil:ok
mark :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
cons :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
0' :: zeros:0':mark:tt:nil:ok
U11 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
tt :: zeros:0':mark:tt:nil:ok
U12 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
isNatIListKind :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U13 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
isNatList :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U21 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U22 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
isNatKind :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U23 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
isNat :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U31 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U32 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U33 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U41 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U42 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U43 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U44 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U45 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U46 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
isNatIList :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U51 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U52 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U61 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U71 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U81 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U82 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U83 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U84 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U85 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U86 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U91 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U92 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U93 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U94 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
s :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
length :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
nil :: zeros:0':mark:tt:nil:ok
proper :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
ok :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
top :: zeros:0':mark:tt:nil:ok → top
hole_zeros:0':mark:tt:nil:ok1_0 :: zeros:0':mark:tt:nil:ok
hole_top2_0 :: top
gen_zeros:0':mark:tt:nil:ok3_0 :: Nat → zeros:0':mark:tt:nil:ok

Lemmas:
cons(gen_zeros:0':mark:tt:nil:ok3_0(+(1, n5_0)), gen_zeros:0':mark:tt:nil:ok3_0(b)) → *4_0, rt ∈ Ω(n50)
U12(gen_zeros:0':mark:tt:nil:ok3_0(+(1, n2822_0)), gen_zeros:0':mark:tt:nil:ok3_0(b)) → *4_0, rt ∈ Ω(n28220)
U13(gen_zeros:0':mark:tt:nil:ok3_0(+(1, n5957_0))) → *4_0, rt ∈ Ω(n59570)
U22(gen_zeros:0':mark:tt:nil:ok3_0(+(1, n7111_0)), gen_zeros:0':mark:tt:nil:ok3_0(b)) → *4_0, rt ∈ Ω(n71110)
U23(gen_zeros:0':mark:tt:nil:ok3_0(+(1, n10764_0))) → *4_0, rt ∈ Ω(n107640)

Generator Equations:
gen_zeros:0':mark:tt:nil:ok3_0(0) ⇔ zeros
gen_zeros:0':mark:tt:nil:ok3_0(+(x, 1)) ⇔ mark(gen_zeros:0':mark:tt:nil:ok3_0(x))

The following defined symbols remain to be analysed:
U32, active, U33, U42, U43, U44, U45, U46, isNatIList, U52, U82, U83, U84, U85, U86, U92, U93, U94, s, length, U11, U21, U31, U41, U51, U61, U71, U81, U91, proper, top

They will be analysed ascendingly in the following order:
U32 < active
U33 < active
U42 < active
U43 < active
U44 < active
U45 < active
U46 < active
isNatIList < active
U52 < active
U82 < active
U83 < active
U84 < active
U85 < active
U86 < active
U92 < active
U93 < active
U94 < active
s < active
length < active
U11 < active
U21 < active
U31 < active
U41 < active
U51 < active
U61 < active
U71 < active
U81 < active
U91 < active
active < top
U32 < proper
U33 < proper
U42 < proper
U43 < proper
U44 < proper
U45 < proper
U46 < proper
isNatIList < proper
U52 < proper
U82 < proper
U83 < proper
U84 < proper
U85 < proper
U86 < proper
U92 < proper
U93 < proper
U94 < proper
s < proper
length < proper
U11 < proper
U21 < proper
U31 < proper
U41 < proper
U51 < proper
U61 < proper
U71 < proper
U81 < proper
U91 < proper
proper < top

(32) RewriteLemmaProof (LOWER BOUND(ID) transformation)

Proved the following rewrite lemma:
U32(gen_zeros:0':mark:tt:nil:ok3_0(+(1, n12177_0)), gen_zeros:0':mark:tt:nil:ok3_0(b)) → *4_0, rt ∈ Ω(n121770)

Induction Base:
U32(gen_zeros:0':mark:tt:nil:ok3_0(+(1, 0)), gen_zeros:0':mark:tt:nil:ok3_0(b))

Induction Step:
U32(gen_zeros:0':mark:tt:nil:ok3_0(+(1, +(n12177_0, 1))), gen_zeros:0':mark:tt:nil:ok3_0(b)) →RΩ(1)
mark(U32(gen_zeros:0':mark:tt:nil:ok3_0(+(1, n12177_0)), gen_zeros:0':mark:tt:nil:ok3_0(b))) →IH
mark(*4_0)

We have rt ∈ Ω(n1) and sz ∈ O(n). Thus, we have ircR ∈ Ω(n).

(33) Complex Obligation (BEST)

(34) Obligation:

TRS:
Rules:
active(zeros) → mark(cons(0', zeros))
active(U11(tt, V1)) → mark(U12(isNatIListKind(V1), V1))
active(U12(tt, V1)) → mark(U13(isNatList(V1)))
active(U13(tt)) → mark(tt)
active(U21(tt, V1)) → mark(U22(isNatKind(V1), V1))
active(U22(tt, V1)) → mark(U23(isNat(V1)))
active(U23(tt)) → mark(tt)
active(U31(tt, V)) → mark(U32(isNatIListKind(V), V))
active(U32(tt, V)) → mark(U33(isNatList(V)))
active(U33(tt)) → mark(tt)
active(U41(tt, V1, V2)) → mark(U42(isNatKind(V1), V1, V2))
active(U42(tt, V1, V2)) → mark(U43(isNatIListKind(V2), V1, V2))
active(U43(tt, V1, V2)) → mark(U44(isNatIListKind(V2), V1, V2))
active(U44(tt, V1, V2)) → mark(U45(isNat(V1), V2))
active(U45(tt, V2)) → mark(U46(isNatIList(V2)))
active(U46(tt)) → mark(tt)
active(U51(tt, V2)) → mark(U52(isNatIListKind(V2)))
active(U52(tt)) → mark(tt)
active(U61(tt)) → mark(tt)
active(U71(tt)) → mark(tt)
active(U81(tt, V1, V2)) → mark(U82(isNatKind(V1), V1, V2))
active(U82(tt, V1, V2)) → mark(U83(isNatIListKind(V2), V1, V2))
active(U83(tt, V1, V2)) → mark(U84(isNatIListKind(V2), V1, V2))
active(U84(tt, V1, V2)) → mark(U85(isNat(V1), V2))
active(U85(tt, V2)) → mark(U86(isNatList(V2)))
active(U86(tt)) → mark(tt)
active(U91(tt, L, N)) → mark(U92(isNatIListKind(L), L, N))
active(U92(tt, L, N)) → mark(U93(isNat(N), L, N))
active(U93(tt, L, N)) → mark(U94(isNatKind(N), L))
active(U94(tt, L)) → mark(s(length(L)))
active(isNat(0')) → mark(tt)
active(isNat(length(V1))) → mark(U11(isNatIListKind(V1), V1))
active(isNat(s(V1))) → mark(U21(isNatKind(V1), V1))
active(isNatIList(V)) → mark(U31(isNatIListKind(V), V))
active(isNatIList(zeros)) → mark(tt)
active(isNatIList(cons(V1, V2))) → mark(U41(isNatKind(V1), V1, V2))
active(isNatIListKind(nil)) → mark(tt)
active(isNatIListKind(zeros)) → mark(tt)
active(isNatIListKind(cons(V1, V2))) → mark(U51(isNatKind(V1), V2))
active(isNatKind(0')) → mark(tt)
active(isNatKind(length(V1))) → mark(U61(isNatIListKind(V1)))
active(isNatKind(s(V1))) → mark(U71(isNatKind(V1)))
active(isNatList(nil)) → mark(tt)
active(isNatList(cons(V1, V2))) → mark(U81(isNatKind(V1), V1, V2))
active(length(nil)) → mark(0')
active(length(cons(N, L))) → mark(U91(isNatList(L), L, N))
active(cons(X1, X2)) → cons(active(X1), X2)
active(U11(X1, X2)) → U11(active(X1), X2)
active(U12(X1, X2)) → U12(active(X1), X2)
active(U13(X)) → U13(active(X))
active(U21(X1, X2)) → U21(active(X1), X2)
active(U22(X1, X2)) → U22(active(X1), X2)
active(U23(X)) → U23(active(X))
active(U31(X1, X2)) → U31(active(X1), X2)
active(U32(X1, X2)) → U32(active(X1), X2)
active(U33(X)) → U33(active(X))
active(U41(X1, X2, X3)) → U41(active(X1), X2, X3)
active(U42(X1, X2, X3)) → U42(active(X1), X2, X3)
active(U43(X1, X2, X3)) → U43(active(X1), X2, X3)
active(U44(X1, X2, X3)) → U44(active(X1), X2, X3)
active(U45(X1, X2)) → U45(active(X1), X2)
active(U46(X)) → U46(active(X))
active(U51(X1, X2)) → U51(active(X1), X2)
active(U52(X)) → U52(active(X))
active(U61(X)) → U61(active(X))
active(U71(X)) → U71(active(X))
active(U81(X1, X2, X3)) → U81(active(X1), X2, X3)
active(U82(X1, X2, X3)) → U82(active(X1), X2, X3)
active(U83(X1, X2, X3)) → U83(active(X1), X2, X3)
active(U84(X1, X2, X3)) → U84(active(X1), X2, X3)
active(U85(X1, X2)) → U85(active(X1), X2)
active(U86(X)) → U86(active(X))
active(U91(X1, X2, X3)) → U91(active(X1), X2, X3)
active(U92(X1, X2, X3)) → U92(active(X1), X2, X3)
active(U93(X1, X2, X3)) → U93(active(X1), X2, X3)
active(U94(X1, X2)) → U94(active(X1), X2)
active(s(X)) → s(active(X))
active(length(X)) → length(active(X))
cons(mark(X1), X2) → mark(cons(X1, X2))
U11(mark(X1), X2) → mark(U11(X1, X2))
U12(mark(X1), X2) → mark(U12(X1, X2))
U13(mark(X)) → mark(U13(X))
U21(mark(X1), X2) → mark(U21(X1, X2))
U22(mark(X1), X2) → mark(U22(X1, X2))
U23(mark(X)) → mark(U23(X))
U31(mark(X1), X2) → mark(U31(X1, X2))
U32(mark(X1), X2) → mark(U32(X1, X2))
U33(mark(X)) → mark(U33(X))
U41(mark(X1), X2, X3) → mark(U41(X1, X2, X3))
U42(mark(X1), X2, X3) → mark(U42(X1, X2, X3))
U43(mark(X1), X2, X3) → mark(U43(X1, X2, X3))
U44(mark(X1), X2, X3) → mark(U44(X1, X2, X3))
U45(mark(X1), X2) → mark(U45(X1, X2))
U46(mark(X)) → mark(U46(X))
U51(mark(X1), X2) → mark(U51(X1, X2))
U52(mark(X)) → mark(U52(X))
U61(mark(X)) → mark(U61(X))
U71(mark(X)) → mark(U71(X))
U81(mark(X1), X2, X3) → mark(U81(X1, X2, X3))
U82(mark(X1), X2, X3) → mark(U82(X1, X2, X3))
U83(mark(X1), X2, X3) → mark(U83(X1, X2, X3))
U84(mark(X1), X2, X3) → mark(U84(X1, X2, X3))
U85(mark(X1), X2) → mark(U85(X1, X2))
U86(mark(X)) → mark(U86(X))
U91(mark(X1), X2, X3) → mark(U91(X1, X2, X3))
U92(mark(X1), X2, X3) → mark(U92(X1, X2, X3))
U93(mark(X1), X2, X3) → mark(U93(X1, X2, X3))
U94(mark(X1), X2) → mark(U94(X1, X2))
s(mark(X)) → mark(s(X))
length(mark(X)) → mark(length(X))
proper(zeros) → ok(zeros)
proper(cons(X1, X2)) → cons(proper(X1), proper(X2))
proper(0') → ok(0')
proper(U11(X1, X2)) → U11(proper(X1), proper(X2))
proper(tt) → ok(tt)
proper(U12(X1, X2)) → U12(proper(X1), proper(X2))
proper(isNatIListKind(X)) → isNatIListKind(proper(X))
proper(U13(X)) → U13(proper(X))
proper(isNatList(X)) → isNatList(proper(X))
proper(U21(X1, X2)) → U21(proper(X1), proper(X2))
proper(U22(X1, X2)) → U22(proper(X1), proper(X2))
proper(isNatKind(X)) → isNatKind(proper(X))
proper(U23(X)) → U23(proper(X))
proper(isNat(X)) → isNat(proper(X))
proper(U31(X1, X2)) → U31(proper(X1), proper(X2))
proper(U32(X1, X2)) → U32(proper(X1), proper(X2))
proper(U33(X)) → U33(proper(X))
proper(U41(X1, X2, X3)) → U41(proper(X1), proper(X2), proper(X3))
proper(U42(X1, X2, X3)) → U42(proper(X1), proper(X2), proper(X3))
proper(U43(X1, X2, X3)) → U43(proper(X1), proper(X2), proper(X3))
proper(U44(X1, X2, X3)) → U44(proper(X1), proper(X2), proper(X3))
proper(U45(X1, X2)) → U45(proper(X1), proper(X2))
proper(U46(X)) → U46(proper(X))
proper(isNatIList(X)) → isNatIList(proper(X))
proper(U51(X1, X2)) → U51(proper(X1), proper(X2))
proper(U52(X)) → U52(proper(X))
proper(U61(X)) → U61(proper(X))
proper(U71(X)) → U71(proper(X))
proper(U81(X1, X2, X3)) → U81(proper(X1), proper(X2), proper(X3))
proper(U82(X1, X2, X3)) → U82(proper(X1), proper(X2), proper(X3))
proper(U83(X1, X2, X3)) → U83(proper(X1), proper(X2), proper(X3))
proper(U84(X1, X2, X3)) → U84(proper(X1), proper(X2), proper(X3))
proper(U85(X1, X2)) → U85(proper(X1), proper(X2))
proper(U86(X)) → U86(proper(X))
proper(U91(X1, X2, X3)) → U91(proper(X1), proper(X2), proper(X3))
proper(U92(X1, X2, X3)) → U92(proper(X1), proper(X2), proper(X3))
proper(U93(X1, X2, X3)) → U93(proper(X1), proper(X2), proper(X3))
proper(U94(X1, X2)) → U94(proper(X1), proper(X2))
proper(s(X)) → s(proper(X))
proper(length(X)) → length(proper(X))
proper(nil) → ok(nil)
cons(ok(X1), ok(X2)) → ok(cons(X1, X2))
U11(ok(X1), ok(X2)) → ok(U11(X1, X2))
U12(ok(X1), ok(X2)) → ok(U12(X1, X2))
isNatIListKind(ok(X)) → ok(isNatIListKind(X))
U13(ok(X)) → ok(U13(X))
isNatList(ok(X)) → ok(isNatList(X))
U21(ok(X1), ok(X2)) → ok(U21(X1, X2))
U22(ok(X1), ok(X2)) → ok(U22(X1, X2))
isNatKind(ok(X)) → ok(isNatKind(X))
U23(ok(X)) → ok(U23(X))
isNat(ok(X)) → ok(isNat(X))
U31(ok(X1), ok(X2)) → ok(U31(X1, X2))
U32(ok(X1), ok(X2)) → ok(U32(X1, X2))
U33(ok(X)) → ok(U33(X))
U41(ok(X1), ok(X2), ok(X3)) → ok(U41(X1, X2, X3))
U42(ok(X1), ok(X2), ok(X3)) → ok(U42(X1, X2, X3))
U43(ok(X1), ok(X2), ok(X3)) → ok(U43(X1, X2, X3))
U44(ok(X1), ok(X2), ok(X3)) → ok(U44(X1, X2, X3))
U45(ok(X1), ok(X2)) → ok(U45(X1, X2))
U46(ok(X)) → ok(U46(X))
isNatIList(ok(X)) → ok(isNatIList(X))
U51(ok(X1), ok(X2)) → ok(U51(X1, X2))
U52(ok(X)) → ok(U52(X))
U61(ok(X)) → ok(U61(X))
U71(ok(X)) → ok(U71(X))
U81(ok(X1), ok(X2), ok(X3)) → ok(U81(X1, X2, X3))
U82(ok(X1), ok(X2), ok(X3)) → ok(U82(X1, X2, X3))
U83(ok(X1), ok(X2), ok(X3)) → ok(U83(X1, X2, X3))
U84(ok(X1), ok(X2), ok(X3)) → ok(U84(X1, X2, X3))
U85(ok(X1), ok(X2)) → ok(U85(X1, X2))
U86(ok(X)) → ok(U86(X))
U91(ok(X1), ok(X2), ok(X3)) → ok(U91(X1, X2, X3))
U92(ok(X1), ok(X2), ok(X3)) → ok(U92(X1, X2, X3))
U93(ok(X1), ok(X2), ok(X3)) → ok(U93(X1, X2, X3))
U94(ok(X1), ok(X2)) → ok(U94(X1, X2))
s(ok(X)) → ok(s(X))
length(ok(X)) → ok(length(X))
top(mark(X)) → top(proper(X))
top(ok(X)) → top(active(X))

Types:
active :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
zeros :: zeros:0':mark:tt:nil:ok
mark :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
cons :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
0' :: zeros:0':mark:tt:nil:ok
U11 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
tt :: zeros:0':mark:tt:nil:ok
U12 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
isNatIListKind :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U13 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
isNatList :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U21 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U22 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
isNatKind :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U23 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
isNat :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U31 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U32 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U33 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U41 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U42 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U43 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U44 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U45 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U46 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
isNatIList :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U51 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U52 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U61 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U71 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U81 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U82 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U83 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U84 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U85 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U86 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U91 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U92 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U93 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U94 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
s :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
length :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
nil :: zeros:0':mark:tt:nil:ok
proper :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
ok :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
top :: zeros:0':mark:tt:nil:ok → top
hole_zeros:0':mark:tt:nil:ok1_0 :: zeros:0':mark:tt:nil:ok
hole_top2_0 :: top
gen_zeros:0':mark:tt:nil:ok3_0 :: Nat → zeros:0':mark:tt:nil:ok

Lemmas:
cons(gen_zeros:0':mark:tt:nil:ok3_0(+(1, n5_0)), gen_zeros:0':mark:tt:nil:ok3_0(b)) → *4_0, rt ∈ Ω(n50)
U12(gen_zeros:0':mark:tt:nil:ok3_0(+(1, n2822_0)), gen_zeros:0':mark:tt:nil:ok3_0(b)) → *4_0, rt ∈ Ω(n28220)
U13(gen_zeros:0':mark:tt:nil:ok3_0(+(1, n5957_0))) → *4_0, rt ∈ Ω(n59570)
U22(gen_zeros:0':mark:tt:nil:ok3_0(+(1, n7111_0)), gen_zeros:0':mark:tt:nil:ok3_0(b)) → *4_0, rt ∈ Ω(n71110)
U23(gen_zeros:0':mark:tt:nil:ok3_0(+(1, n10764_0))) → *4_0, rt ∈ Ω(n107640)
U32(gen_zeros:0':mark:tt:nil:ok3_0(+(1, n12177_0)), gen_zeros:0':mark:tt:nil:ok3_0(b)) → *4_0, rt ∈ Ω(n121770)

Generator Equations:
gen_zeros:0':mark:tt:nil:ok3_0(0) ⇔ zeros
gen_zeros:0':mark:tt:nil:ok3_0(+(x, 1)) ⇔ mark(gen_zeros:0':mark:tt:nil:ok3_0(x))

The following defined symbols remain to be analysed:
U33, active, U42, U43, U44, U45, U46, isNatIList, U52, U82, U83, U84, U85, U86, U92, U93, U94, s, length, U11, U21, U31, U41, U51, U61, U71, U81, U91, proper, top

They will be analysed ascendingly in the following order:
U33 < active
U42 < active
U43 < active
U44 < active
U45 < active
U46 < active
isNatIList < active
U52 < active
U82 < active
U83 < active
U84 < active
U85 < active
U86 < active
U92 < active
U93 < active
U94 < active
s < active
length < active
U11 < active
U21 < active
U31 < active
U41 < active
U51 < active
U61 < active
U71 < active
U81 < active
U91 < active
active < top
U33 < proper
U42 < proper
U43 < proper
U44 < proper
U45 < proper
U46 < proper
isNatIList < proper
U52 < proper
U82 < proper
U83 < proper
U84 < proper
U85 < proper
U86 < proper
U92 < proper
U93 < proper
U94 < proper
s < proper
length < proper
U11 < proper
U21 < proper
U31 < proper
U41 < proper
U51 < proper
U61 < proper
U71 < proper
U81 < proper
U91 < proper
proper < top

(35) RewriteLemmaProof (LOWER BOUND(ID) transformation)

Proved the following rewrite lemma:
U33(gen_zeros:0':mark:tt:nil:ok3_0(+(1, n16318_0))) → *4_0, rt ∈ Ω(n163180)

Induction Base:
U33(gen_zeros:0':mark:tt:nil:ok3_0(+(1, 0)))

Induction Step:
U33(gen_zeros:0':mark:tt:nil:ok3_0(+(1, +(n16318_0, 1)))) →RΩ(1)
mark(U33(gen_zeros:0':mark:tt:nil:ok3_0(+(1, n16318_0)))) →IH
mark(*4_0)

We have rt ∈ Ω(n1) and sz ∈ O(n). Thus, we have ircR ∈ Ω(n).

(36) Complex Obligation (BEST)

(37) Obligation:

TRS:
Rules:
active(zeros) → mark(cons(0', zeros))
active(U11(tt, V1)) → mark(U12(isNatIListKind(V1), V1))
active(U12(tt, V1)) → mark(U13(isNatList(V1)))
active(U13(tt)) → mark(tt)
active(U21(tt, V1)) → mark(U22(isNatKind(V1), V1))
active(U22(tt, V1)) → mark(U23(isNat(V1)))
active(U23(tt)) → mark(tt)
active(U31(tt, V)) → mark(U32(isNatIListKind(V), V))
active(U32(tt, V)) → mark(U33(isNatList(V)))
active(U33(tt)) → mark(tt)
active(U41(tt, V1, V2)) → mark(U42(isNatKind(V1), V1, V2))
active(U42(tt, V1, V2)) → mark(U43(isNatIListKind(V2), V1, V2))
active(U43(tt, V1, V2)) → mark(U44(isNatIListKind(V2), V1, V2))
active(U44(tt, V1, V2)) → mark(U45(isNat(V1), V2))
active(U45(tt, V2)) → mark(U46(isNatIList(V2)))
active(U46(tt)) → mark(tt)
active(U51(tt, V2)) → mark(U52(isNatIListKind(V2)))
active(U52(tt)) → mark(tt)
active(U61(tt)) → mark(tt)
active(U71(tt)) → mark(tt)
active(U81(tt, V1, V2)) → mark(U82(isNatKind(V1), V1, V2))
active(U82(tt, V1, V2)) → mark(U83(isNatIListKind(V2), V1, V2))
active(U83(tt, V1, V2)) → mark(U84(isNatIListKind(V2), V1, V2))
active(U84(tt, V1, V2)) → mark(U85(isNat(V1), V2))
active(U85(tt, V2)) → mark(U86(isNatList(V2)))
active(U86(tt)) → mark(tt)
active(U91(tt, L, N)) → mark(U92(isNatIListKind(L), L, N))
active(U92(tt, L, N)) → mark(U93(isNat(N), L, N))
active(U93(tt, L, N)) → mark(U94(isNatKind(N), L))
active(U94(tt, L)) → mark(s(length(L)))
active(isNat(0')) → mark(tt)
active(isNat(length(V1))) → mark(U11(isNatIListKind(V1), V1))
active(isNat(s(V1))) → mark(U21(isNatKind(V1), V1))
active(isNatIList(V)) → mark(U31(isNatIListKind(V), V))
active(isNatIList(zeros)) → mark(tt)
active(isNatIList(cons(V1, V2))) → mark(U41(isNatKind(V1), V1, V2))
active(isNatIListKind(nil)) → mark(tt)
active(isNatIListKind(zeros)) → mark(tt)
active(isNatIListKind(cons(V1, V2))) → mark(U51(isNatKind(V1), V2))
active(isNatKind(0')) → mark(tt)
active(isNatKind(length(V1))) → mark(U61(isNatIListKind(V1)))
active(isNatKind(s(V1))) → mark(U71(isNatKind(V1)))
active(isNatList(nil)) → mark(tt)
active(isNatList(cons(V1, V2))) → mark(U81(isNatKind(V1), V1, V2))
active(length(nil)) → mark(0')
active(length(cons(N, L))) → mark(U91(isNatList(L), L, N))
active(cons(X1, X2)) → cons(active(X1), X2)
active(U11(X1, X2)) → U11(active(X1), X2)
active(U12(X1, X2)) → U12(active(X1), X2)
active(U13(X)) → U13(active(X))
active(U21(X1, X2)) → U21(active(X1), X2)
active(U22(X1, X2)) → U22(active(X1), X2)
active(U23(X)) → U23(active(X))
active(U31(X1, X2)) → U31(active(X1), X2)
active(U32(X1, X2)) → U32(active(X1), X2)
active(U33(X)) → U33(active(X))
active(U41(X1, X2, X3)) → U41(active(X1), X2, X3)
active(U42(X1, X2, X3)) → U42(active(X1), X2, X3)
active(U43(X1, X2, X3)) → U43(active(X1), X2, X3)
active(U44(X1, X2, X3)) → U44(active(X1), X2, X3)
active(U45(X1, X2)) → U45(active(X1), X2)
active(U46(X)) → U46(active(X))
active(U51(X1, X2)) → U51(active(X1), X2)
active(U52(X)) → U52(active(X))
active(U61(X)) → U61(active(X))
active(U71(X)) → U71(active(X))
active(U81(X1, X2, X3)) → U81(active(X1), X2, X3)
active(U82(X1, X2, X3)) → U82(active(X1), X2, X3)
active(U83(X1, X2, X3)) → U83(active(X1), X2, X3)
active(U84(X1, X2, X3)) → U84(active(X1), X2, X3)
active(U85(X1, X2)) → U85(active(X1), X2)
active(U86(X)) → U86(active(X))
active(U91(X1, X2, X3)) → U91(active(X1), X2, X3)
active(U92(X1, X2, X3)) → U92(active(X1), X2, X3)
active(U93(X1, X2, X3)) → U93(active(X1), X2, X3)
active(U94(X1, X2)) → U94(active(X1), X2)
active(s(X)) → s(active(X))
active(length(X)) → length(active(X))
cons(mark(X1), X2) → mark(cons(X1, X2))
U11(mark(X1), X2) → mark(U11(X1, X2))
U12(mark(X1), X2) → mark(U12(X1, X2))
U13(mark(X)) → mark(U13(X))
U21(mark(X1), X2) → mark(U21(X1, X2))
U22(mark(X1), X2) → mark(U22(X1, X2))
U23(mark(X)) → mark(U23(X))
U31(mark(X1), X2) → mark(U31(X1, X2))
U32(mark(X1), X2) → mark(U32(X1, X2))
U33(mark(X)) → mark(U33(X))
U41(mark(X1), X2, X3) → mark(U41(X1, X2, X3))
U42(mark(X1), X2, X3) → mark(U42(X1, X2, X3))
U43(mark(X1), X2, X3) → mark(U43(X1, X2, X3))
U44(mark(X1), X2, X3) → mark(U44(X1, X2, X3))
U45(mark(X1), X2) → mark(U45(X1, X2))
U46(mark(X)) → mark(U46(X))
U51(mark(X1), X2) → mark(U51(X1, X2))
U52(mark(X)) → mark(U52(X))
U61(mark(X)) → mark(U61(X))
U71(mark(X)) → mark(U71(X))
U81(mark(X1), X2, X3) → mark(U81(X1, X2, X3))
U82(mark(X1), X2, X3) → mark(U82(X1, X2, X3))
U83(mark(X1), X2, X3) → mark(U83(X1, X2, X3))
U84(mark(X1), X2, X3) → mark(U84(X1, X2, X3))
U85(mark(X1), X2) → mark(U85(X1, X2))
U86(mark(X)) → mark(U86(X))
U91(mark(X1), X2, X3) → mark(U91(X1, X2, X3))
U92(mark(X1), X2, X3) → mark(U92(X1, X2, X3))
U93(mark(X1), X2, X3) → mark(U93(X1, X2, X3))
U94(mark(X1), X2) → mark(U94(X1, X2))
s(mark(X)) → mark(s(X))
length(mark(X)) → mark(length(X))
proper(zeros) → ok(zeros)
proper(cons(X1, X2)) → cons(proper(X1), proper(X2))
proper(0') → ok(0')
proper(U11(X1, X2)) → U11(proper(X1), proper(X2))
proper(tt) → ok(tt)
proper(U12(X1, X2)) → U12(proper(X1), proper(X2))
proper(isNatIListKind(X)) → isNatIListKind(proper(X))
proper(U13(X)) → U13(proper(X))
proper(isNatList(X)) → isNatList(proper(X))
proper(U21(X1, X2)) → U21(proper(X1), proper(X2))
proper(U22(X1, X2)) → U22(proper(X1), proper(X2))
proper(isNatKind(X)) → isNatKind(proper(X))
proper(U23(X)) → U23(proper(X))
proper(isNat(X)) → isNat(proper(X))
proper(U31(X1, X2)) → U31(proper(X1), proper(X2))
proper(U32(X1, X2)) → U32(proper(X1), proper(X2))
proper(U33(X)) → U33(proper(X))
proper(U41(X1, X2, X3)) → U41(proper(X1), proper(X2), proper(X3))
proper(U42(X1, X2, X3)) → U42(proper(X1), proper(X2), proper(X3))
proper(U43(X1, X2, X3)) → U43(proper(X1), proper(X2), proper(X3))
proper(U44(X1, X2, X3)) → U44(proper(X1), proper(X2), proper(X3))
proper(U45(X1, X2)) → U45(proper(X1), proper(X2))
proper(U46(X)) → U46(proper(X))
proper(isNatIList(X)) → isNatIList(proper(X))
proper(U51(X1, X2)) → U51(proper(X1), proper(X2))
proper(U52(X)) → U52(proper(X))
proper(U61(X)) → U61(proper(X))
proper(U71(X)) → U71(proper(X))
proper(U81(X1, X2, X3)) → U81(proper(X1), proper(X2), proper(X3))
proper(U82(X1, X2, X3)) → U82(proper(X1), proper(X2), proper(X3))
proper(U83(X1, X2, X3)) → U83(proper(X1), proper(X2), proper(X3))
proper(U84(X1, X2, X3)) → U84(proper(X1), proper(X2), proper(X3))
proper(U85(X1, X2)) → U85(proper(X1), proper(X2))
proper(U86(X)) → U86(proper(X))
proper(U91(X1, X2, X3)) → U91(proper(X1), proper(X2), proper(X3))
proper(U92(X1, X2, X3)) → U92(proper(X1), proper(X2), proper(X3))
proper(U93(X1, X2, X3)) → U93(proper(X1), proper(X2), proper(X3))
proper(U94(X1, X2)) → U94(proper(X1), proper(X2))
proper(s(X)) → s(proper(X))
proper(length(X)) → length(proper(X))
proper(nil) → ok(nil)
cons(ok(X1), ok(X2)) → ok(cons(X1, X2))
U11(ok(X1), ok(X2)) → ok(U11(X1, X2))
U12(ok(X1), ok(X2)) → ok(U12(X1, X2))
isNatIListKind(ok(X)) → ok(isNatIListKind(X))
U13(ok(X)) → ok(U13(X))
isNatList(ok(X)) → ok(isNatList(X))
U21(ok(X1), ok(X2)) → ok(U21(X1, X2))
U22(ok(X1), ok(X2)) → ok(U22(X1, X2))
isNatKind(ok(X)) → ok(isNatKind(X))
U23(ok(X)) → ok(U23(X))
isNat(ok(X)) → ok(isNat(X))
U31(ok(X1), ok(X2)) → ok(U31(X1, X2))
U32(ok(X1), ok(X2)) → ok(U32(X1, X2))
U33(ok(X)) → ok(U33(X))
U41(ok(X1), ok(X2), ok(X3)) → ok(U41(X1, X2, X3))
U42(ok(X1), ok(X2), ok(X3)) → ok(U42(X1, X2, X3))
U43(ok(X1), ok(X2), ok(X3)) → ok(U43(X1, X2, X3))
U44(ok(X1), ok(X2), ok(X3)) → ok(U44(X1, X2, X3))
U45(ok(X1), ok(X2)) → ok(U45(X1, X2))
U46(ok(X)) → ok(U46(X))
isNatIList(ok(X)) → ok(isNatIList(X))
U51(ok(X1), ok(X2)) → ok(U51(X1, X2))
U52(ok(X)) → ok(U52(X))
U61(ok(X)) → ok(U61(X))
U71(ok(X)) → ok(U71(X))
U81(ok(X1), ok(X2), ok(X3)) → ok(U81(X1, X2, X3))
U82(ok(X1), ok(X2), ok(X3)) → ok(U82(X1, X2, X3))
U83(ok(X1), ok(X2), ok(X3)) → ok(U83(X1, X2, X3))
U84(ok(X1), ok(X2), ok(X3)) → ok(U84(X1, X2, X3))
U85(ok(X1), ok(X2)) → ok(U85(X1, X2))
U86(ok(X)) → ok(U86(X))
U91(ok(X1), ok(X2), ok(X3)) → ok(U91(X1, X2, X3))
U92(ok(X1), ok(X2), ok(X3)) → ok(U92(X1, X2, X3))
U93(ok(X1), ok(X2), ok(X3)) → ok(U93(X1, X2, X3))
U94(ok(X1), ok(X2)) → ok(U94(X1, X2))
s(ok(X)) → ok(s(X))
length(ok(X)) → ok(length(X))
top(mark(X)) → top(proper(X))
top(ok(X)) → top(active(X))

Types:
active :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
zeros :: zeros:0':mark:tt:nil:ok
mark :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
cons :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
0' :: zeros:0':mark:tt:nil:ok
U11 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
tt :: zeros:0':mark:tt:nil:ok
U12 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
isNatIListKind :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U13 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
isNatList :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U21 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U22 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
isNatKind :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U23 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
isNat :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U31 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U32 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U33 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U41 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U42 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U43 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U44 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U45 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U46 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
isNatIList :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U51 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U52 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U61 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U71 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U81 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U82 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U83 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U84 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U85 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U86 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U91 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U92 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U93 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
U94 :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
s :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
length :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
nil :: zeros:0':mark:tt:nil:ok
proper :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
ok :: zeros:0':mark:tt:nil:ok → zeros:0':mark:tt:nil:ok
top :: zeros:0':mark:tt:nil:ok → top
hole_zeros:0':mark:tt:nil:ok1_0 :: zeros:0':mark:tt:nil:ok
hole_top2_0 :: top
gen_zeros:0':mark:tt:nil:ok3_0 :: Nat → zeros:0':mark:tt:nil:ok

Lemmas:
cons(gen_zeros:0':mark:tt:nil:ok3_0(+(1, n5_0)), gen_zeros:0':mark:tt:nil:ok3_0(b)) → *4_0, rt ∈ Ω(n50)
U12(gen_zeros:0':mark:tt:nil:ok3_0(+(1, n2822_0)), gen_zeros:0':mark:tt:nil:ok3_0(b)) → *4_0, rt ∈ Ω(n28220)
U13(gen_zeros:0':mark:tt:nil:ok3_0(+(1, n5957_0))) → *4_0, rt ∈ Ω(n59570)
U22(gen_zeros:0':mark:tt:nil:ok3_0(+(1, n7111_0)), gen_zeros:0':mark:tt:nil:ok3_0(b)) → *4_0, rt ∈ Ω(n71110)
U23(gen_zeros:0':mark:tt:nil:ok3_0(+(1, n10764_0))) → *4_0, rt ∈