(0) Obligation:

Q restricted rewrite system:
The TRS R consists of the following rules:

__(__(X, Y), Z) → __(X, __(Y, Z))
__(X, nil) → X
__(nil, X) → X
U11(tt, V) → U12(isPalListKind(activate(V)), activate(V))
U12(tt, V) → U13(isNeList(activate(V)))
U13(tt) → tt
U21(tt, V1, V2) → U22(isPalListKind(activate(V1)), activate(V1), activate(V2))
U22(tt, V1, V2) → U23(isPalListKind(activate(V2)), activate(V1), activate(V2))
U23(tt, V1, V2) → U24(isPalListKind(activate(V2)), activate(V1), activate(V2))
U24(tt, V1, V2) → U25(isList(activate(V1)), activate(V2))
U25(tt, V2) → U26(isList(activate(V2)))
U26(tt) → tt
U31(tt, V) → U32(isPalListKind(activate(V)), activate(V))
U32(tt, V) → U33(isQid(activate(V)))
U33(tt) → tt
U41(tt, V1, V2) → U42(isPalListKind(activate(V1)), activate(V1), activate(V2))
U42(tt, V1, V2) → U43(isPalListKind(activate(V2)), activate(V1), activate(V2))
U43(tt, V1, V2) → U44(isPalListKind(activate(V2)), activate(V1), activate(V2))
U44(tt, V1, V2) → U45(isList(activate(V1)), activate(V2))
U45(tt, V2) → U46(isNeList(activate(V2)))
U46(tt) → tt
U51(tt, V1, V2) → U52(isPalListKind(activate(V1)), activate(V1), activate(V2))
U52(tt, V1, V2) → U53(isPalListKind(activate(V2)), activate(V1), activate(V2))
U53(tt, V1, V2) → U54(isPalListKind(activate(V2)), activate(V1), activate(V2))
U54(tt, V1, V2) → U55(isNeList(activate(V1)), activate(V2))
U55(tt, V2) → U56(isList(activate(V2)))
U56(tt) → tt
U61(tt, V) → U62(isPalListKind(activate(V)), activate(V))
U62(tt, V) → U63(isQid(activate(V)))
U63(tt) → tt
U71(tt, I, P) → U72(isPalListKind(activate(I)), activate(P))
U72(tt, P) → U73(isPal(activate(P)), activate(P))
U73(tt, P) → U74(isPalListKind(activate(P)))
U74(tt) → tt
U81(tt, V) → U82(isPalListKind(activate(V)), activate(V))
U82(tt, V) → U83(isNePal(activate(V)))
U83(tt) → tt
U91(tt, V2) → U92(isPalListKind(activate(V2)))
U92(tt) → tt
isList(V) → U11(isPalListKind(activate(V)), activate(V))
isList(n__nil) → tt
isList(n____(V1, V2)) → U21(isPalListKind(activate(V1)), activate(V1), activate(V2))
isNeList(V) → U31(isPalListKind(activate(V)), activate(V))
isNeList(n____(V1, V2)) → U41(isPalListKind(activate(V1)), activate(V1), activate(V2))
isNeList(n____(V1, V2)) → U51(isPalListKind(activate(V1)), activate(V1), activate(V2))
isNePal(V) → U61(isPalListKind(activate(V)), activate(V))
isNePal(n____(I, __(P, I))) → U71(isQid(activate(I)), activate(I), activate(P))
isPal(V) → U81(isPalListKind(activate(V)), activate(V))
isPal(n__nil) → tt
isPalListKind(n__a) → tt
isPalListKind(n__e) → tt
isPalListKind(n__i) → tt
isPalListKind(n__nil) → tt
isPalListKind(n__o) → tt
isPalListKind(n__u) → tt
isPalListKind(n____(V1, V2)) → U91(isPalListKind(activate(V1)), activate(V2))
isQid(n__a) → tt
isQid(n__e) → tt
isQid(n__i) → tt
isQid(n__o) → tt
isQid(n__u) → tt
niln__nil
__(X1, X2) → n____(X1, X2)
an__a
en__e
in__i
on__o
un__u
activate(n__nil) → nil
activate(n____(X1, X2)) → __(X1, X2)
activate(n__a) → a
activate(n__e) → e
activate(n__i) → i
activate(n__o) → o
activate(n__u) → u
activate(X) → X

Q is empty.

(1) QTRSRRRProof (EQUIVALENT transformation)

Used ordering:
Recursive path order with status [RPO].
Quasi-Precedence:
[2, n2] > U213 > U223 > U233 > U243 > U252 > isList1 > U112 > U122 > isNeList1 > U312 > [isPalListKind1, activate1, U322] > [tt, U131, U331, isQid1, U631]
[2, n2] > U213 > U223 > U233 > U243 > U252 > U261 > [tt, U131, U331, isQid1, U631]
[2, n2] > U413 > U423 > U433 > U443 > isList1 > U112 > U122 > isNeList1 > U312 > [isPalListKind1, activate1, U322] > [tt, U131, U331, isQid1, U631]
[2, n2] > U413 > U423 > U433 > U443 > U452 > isNeList1 > U312 > [isPalListKind1, activate1, U322] > [tt, U131, U331, isQid1, U631]
[2, n2] > U413 > U423 > U433 > U443 > U452 > U461 > [tt, U131, U331, isQid1, U631]
[2, n2] > U513 > U523 > U533 > U543 > U552 > isList1 > U112 > U122 > isNeList1 > U312 > [isPalListKind1, activate1, U322] > [tt, U131, U331, isQid1, U631]
[2, n2] > U513 > U523 > U533 > U543 > U552 > U561 > [tt, U131, U331, isQid1, U631]
[2, n2] > U713 > U722 > U732 > [isPalListKind1, activate1, U322] > [tt, U131, U331, isQid1, U631]
[2, n2] > U713 > U722 > U732 > U741 > [tt, U131, U331, isQid1, U631]
[2, n2] > U713 > U722 > isPal1 > U812 > U822 > U831 > [tt, U131, U331, isQid1, U631]
[2, n2] > U713 > U722 > isPal1 > U812 > U822 > isNePal1 > U612 > U622 > [isPalListKind1, activate1, U322] > [tt, U131, U331, isQid1, U631]
[2, n2] > U912 > [isPalListKind1, activate1, U322] > [tt, U131, U331, isQid1, U631]
[2, n2] > U912 > U921 > [tt, U131, U331, isQid1, U631]
[nil, nnil] > [tt, U131, U331, isQid1, U631]
[na, a] > [tt, U131, U331, isQid1, U631]
[ne, e] > [tt, U131, U331, isQid1, U631]
[ni, i] > [tt, U131, U331, isQid1, U631]
[no, o] > [tt, U131, U331, isQid1, U631]
[nu, u] > [tt, U131, U331, isQid1, U631]

Status:
i: multiset
U622: multiset
U413: multiset
U322: multiset
U252: multiset
U243: multiset
ni: multiset
U122: multiset
nnil: multiset
U561: multiset
tt: multiset
U223: [3,1,2]
isPalListKind1: multiset
U213: [1,2,3]
U543: multiset
nil: multiset
U552: multiset
U312: multiset
e: multiset
isNePal1: multiset
n2: [1,2]
o: multiset
U533: [2,3,1]
U233: [3,2,1]
no: multiset
U812: multiset
U443: [1,2,3]
U331: [1]
U741: multiset
U713: [2,3,1]
U912: multiset
_2: [1,2]
nu: multiset
activate1: multiset
U433: [1,3,2]
na: multiset
U261: [1]
U423: [2,3,1]
U921: multiset
U452: multiset
U513: [1,2,3]
U831: multiset
U732: multiset
a: multiset
isList1: [1]
ne: multiset
U722: multiset
U112: multiset
U631: multiset
isQid1: multiset
U523: multiset
isPal1: [1]
U822: multiset
U612: [1,2]
u: multiset
U461: [1]
isNeList1: multiset
U131: [1]

With this ordering the following rules can be removed by the rule removal processor [LPAR04] because they are oriented strictly:

__(__(X, Y), Z) → __(X, __(Y, Z))
__(X, nil) → X
__(nil, X) → X
U11(tt, V) → U12(isPalListKind(activate(V)), activate(V))
U12(tt, V) → U13(isNeList(activate(V)))
U13(tt) → tt
U21(tt, V1, V2) → U22(isPalListKind(activate(V1)), activate(V1), activate(V2))
U22(tt, V1, V2) → U23(isPalListKind(activate(V2)), activate(V1), activate(V2))
U23(tt, V1, V2) → U24(isPalListKind(activate(V2)), activate(V1), activate(V2))
U24(tt, V1, V2) → U25(isList(activate(V1)), activate(V2))
U25(tt, V2) → U26(isList(activate(V2)))
U26(tt) → tt
U31(tt, V) → U32(isPalListKind(activate(V)), activate(V))
U32(tt, V) → U33(isQid(activate(V)))
U33(tt) → tt
U41(tt, V1, V2) → U42(isPalListKind(activate(V1)), activate(V1), activate(V2))
U42(tt, V1, V2) → U43(isPalListKind(activate(V2)), activate(V1), activate(V2))
U43(tt, V1, V2) → U44(isPalListKind(activate(V2)), activate(V1), activate(V2))
U44(tt, V1, V2) → U45(isList(activate(V1)), activate(V2))
U45(tt, V2) → U46(isNeList(activate(V2)))
U46(tt) → tt
U51(tt, V1, V2) → U52(isPalListKind(activate(V1)), activate(V1), activate(V2))
U52(tt, V1, V2) → U53(isPalListKind(activate(V2)), activate(V1), activate(V2))
U53(tt, V1, V2) → U54(isPalListKind(activate(V2)), activate(V1), activate(V2))
U54(tt, V1, V2) → U55(isNeList(activate(V1)), activate(V2))
U55(tt, V2) → U56(isList(activate(V2)))
U56(tt) → tt
U61(tt, V) → U62(isPalListKind(activate(V)), activate(V))
U62(tt, V) → U63(isQid(activate(V)))
U63(tt) → tt
U71(tt, I, P) → U72(isPalListKind(activate(I)), activate(P))
U72(tt, P) → U73(isPal(activate(P)), activate(P))
U73(tt, P) → U74(isPalListKind(activate(P)))
U74(tt) → tt
U81(tt, V) → U82(isPalListKind(activate(V)), activate(V))
U82(tt, V) → U83(isNePal(activate(V)))
U83(tt) → tt
U91(tt, V2) → U92(isPalListKind(activate(V2)))
U92(tt) → tt
isList(V) → U11(isPalListKind(activate(V)), activate(V))
isList(n__nil) → tt
isList(n____(V1, V2)) → U21(isPalListKind(activate(V1)), activate(V1), activate(V2))
isNeList(V) → U31(isPalListKind(activate(V)), activate(V))
isNeList(n____(V1, V2)) → U41(isPalListKind(activate(V1)), activate(V1), activate(V2))
isNeList(n____(V1, V2)) → U51(isPalListKind(activate(V1)), activate(V1), activate(V2))
isNePal(V) → U61(isPalListKind(activate(V)), activate(V))
isNePal(n____(I, __(P, I))) → U71(isQid(activate(I)), activate(I), activate(P))
isPal(V) → U81(isPalListKind(activate(V)), activate(V))
isPal(n__nil) → tt
isPalListKind(n__a) → tt
isPalListKind(n__e) → tt
isPalListKind(n__i) → tt
isPalListKind(n__nil) → tt
isPalListKind(n__o) → tt
isPalListKind(n__u) → tt
isPalListKind(n____(V1, V2)) → U91(isPalListKind(activate(V1)), activate(V2))
isQid(n__a) → tt
isQid(n__e) → tt
isQid(n__i) → tt
isQid(n__o) → tt
isQid(n__u) → tt
activate(n__nil) → nil
activate(n____(X1, X2)) → __(X1, X2)
activate(n__a) → a
activate(n__e) → e
activate(n__i) → i
activate(n__o) → o
activate(n__u) → u
activate(X) → X


(2) Obligation:

Q restricted rewrite system:
The TRS R consists of the following rules:

niln__nil
__(X1, X2) → n____(X1, X2)
an__a
en__e
in__i
on__o
un__u

Q is empty.

(3) QTRSRRRProof (EQUIVALENT transformation)

Used ordering:
Recursive path order with status [RPO].
Quasi-Precedence:
nil > nnil
_2 > n2
a > na
e > ne
i > ni
o > no
u > nu

Status:
i: multiset
a: multiset
_2: multiset
nu: multiset
e: multiset
ni: multiset
ne: multiset
nnil: multiset
o: multiset
n2: multiset
na: multiset
no: multiset
u: multiset
nil: multiset

With this ordering the following rules can be removed by the rule removal processor [LPAR04] because they are oriented strictly:

niln__nil
__(X1, X2) → n____(X1, X2)
an__a
en__e
in__i
on__o
un__u


(4) Obligation:

Q restricted rewrite system:
R is empty.
Q is empty.

(5) RisEmptyProof (EQUIVALENT transformation)

The TRS R is empty. Hence, termination is trivially proven.

(6) TRUE