active(__(__(X, Y), Z)) → mark(__(X, __(Y, Z)))
active(__(X, nil)) → mark(X)
active(__(nil, X)) → mark(X)
active(and(tt, X)) → mark(X)
active(isList(V)) → mark(isNeList(V))
active(isList(nil)) → mark(tt)
active(isList(__(V1, V2))) → mark(and(isList(V1), isList(V2)))
active(isNeList(V)) → mark(isQid(V))
active(isNeList(__(V1, V2))) → mark(and(isList(V1), isNeList(V2)))
active(isNeList(__(V1, V2))) → mark(and(isNeList(V1), isList(V2)))
active(isNePal(V)) → mark(isQid(V))
active(isNePal(__(I, __(P, I)))) → mark(and(isQid(I), isPal(P)))
active(isPal(V)) → mark(isNePal(V))
active(isPal(nil)) → mark(tt)
active(isQid(a)) → mark(tt)
active(isQid(e)) → mark(tt)
active(isQid(i)) → mark(tt)
active(isQid(o)) → mark(tt)
active(isQid(u)) → mark(tt)
mark(__(X1, X2)) → active(__(mark(X1), mark(X2)))
mark(nil) → active(nil)
mark(and(X1, X2)) → active(and(mark(X1), X2))
mark(tt) → active(tt)
mark(isList(X)) → active(isList(X))
mark(isNeList(X)) → active(isNeList(X))
mark(isQid(X)) → active(isQid(X))
mark(isNePal(X)) → active(isNePal(X))
mark(isPal(X)) → active(isPal(X))
mark(a) → active(a)
mark(e) → active(e)
mark(i) → active(i)
mark(o) → active(o)
mark(u) → active(u)
__(mark(X1), X2) → __(X1, X2)
__(X1, mark(X2)) → __(X1, X2)
__(active(X1), X2) → __(X1, X2)
__(X1, active(X2)) → __(X1, X2)
and(mark(X1), X2) → and(X1, X2)
and(X1, mark(X2)) → and(X1, X2)
and(active(X1), X2) → and(X1, X2)
and(X1, active(X2)) → and(X1, X2)
isList(mark(X)) → isList(X)
isList(active(X)) → isList(X)
isNeList(mark(X)) → isNeList(X)
isNeList(active(X)) → isNeList(X)
isQid(mark(X)) → isQid(X)
isQid(active(X)) → isQid(X)
isNePal(mark(X)) → isNePal(X)
isNePal(active(X)) → isNePal(X)
isPal(mark(X)) → isPal(X)
isPal(active(X)) → isPal(X)
↳ QTRS
↳ DependencyPairsProof
active(__(__(X, Y), Z)) → mark(__(X, __(Y, Z)))
active(__(X, nil)) → mark(X)
active(__(nil, X)) → mark(X)
active(and(tt, X)) → mark(X)
active(isList(V)) → mark(isNeList(V))
active(isList(nil)) → mark(tt)
active(isList(__(V1, V2))) → mark(and(isList(V1), isList(V2)))
active(isNeList(V)) → mark(isQid(V))
active(isNeList(__(V1, V2))) → mark(and(isList(V1), isNeList(V2)))
active(isNeList(__(V1, V2))) → mark(and(isNeList(V1), isList(V2)))
active(isNePal(V)) → mark(isQid(V))
active(isNePal(__(I, __(P, I)))) → mark(and(isQid(I), isPal(P)))
active(isPal(V)) → mark(isNePal(V))
active(isPal(nil)) → mark(tt)
active(isQid(a)) → mark(tt)
active(isQid(e)) → mark(tt)
active(isQid(i)) → mark(tt)
active(isQid(o)) → mark(tt)
active(isQid(u)) → mark(tt)
mark(__(X1, X2)) → active(__(mark(X1), mark(X2)))
mark(nil) → active(nil)
mark(and(X1, X2)) → active(and(mark(X1), X2))
mark(tt) → active(tt)
mark(isList(X)) → active(isList(X))
mark(isNeList(X)) → active(isNeList(X))
mark(isQid(X)) → active(isQid(X))
mark(isNePal(X)) → active(isNePal(X))
mark(isPal(X)) → active(isPal(X))
mark(a) → active(a)
mark(e) → active(e)
mark(i) → active(i)
mark(o) → active(o)
mark(u) → active(u)
__(mark(X1), X2) → __(X1, X2)
__(X1, mark(X2)) → __(X1, X2)
__(active(X1), X2) → __(X1, X2)
__(X1, active(X2)) → __(X1, X2)
and(mark(X1), X2) → and(X1, X2)
and(X1, mark(X2)) → and(X1, X2)
and(active(X1), X2) → and(X1, X2)
and(X1, active(X2)) → and(X1, X2)
isList(mark(X)) → isList(X)
isList(active(X)) → isList(X)
isNeList(mark(X)) → isNeList(X)
isNeList(active(X)) → isNeList(X)
isQid(mark(X)) → isQid(X)
isQid(active(X)) → isQid(X)
isNePal(mark(X)) → isNePal(X)
isNePal(active(X)) → isNePal(X)
isPal(mark(X)) → isPal(X)
isPal(active(X)) → isPal(X)
ACTIVE(isNePal(__(I, __(P, I)))) → ISPAL(P)
MARK(tt) → ACTIVE(tt)
__1(X1, active(X2)) → __1(X1, X2)
ISNEPAL(mark(X)) → ISNEPAL(X)
MARK(isList(X)) → ACTIVE(isList(X))
AND(X1, mark(X2)) → AND(X1, X2)
ACTIVE(__(X, nil)) → MARK(X)
ACTIVE(__(nil, X)) → MARK(X)
ISNELIST(active(X)) → ISNELIST(X)
ACTIVE(isNeList(__(V1, V2))) → AND(isNeList(V1), isList(V2))
ACTIVE(isNeList(__(V1, V2))) → AND(isList(V1), isNeList(V2))
MARK(i) → ACTIVE(i)
ACTIVE(isNeList(__(V1, V2))) → ISNELIST(V1)
ACTIVE(isNeList(V)) → MARK(isQid(V))
ACTIVE(isQid(u)) → MARK(tt)
MARK(__(X1, X2)) → __1(mark(X1), mark(X2))
AND(X1, active(X2)) → AND(X1, X2)
ACTIVE(isQid(o)) → MARK(tt)
MARK(a) → ACTIVE(a)
ISQID(active(X)) → ISQID(X)
ACTIVE(isNePal(__(I, __(P, I)))) → ISQID(I)
ISPAL(active(X)) → ISPAL(X)
ISQID(mark(X)) → ISQID(X)
MARK(isNeList(X)) → ACTIVE(isNeList(X))
AND(active(X1), X2) → AND(X1, X2)
ACTIVE(and(tt, X)) → MARK(X)
ISLIST(mark(X)) → ISLIST(X)
__1(mark(X1), X2) → __1(X1, X2)
ACTIVE(isNePal(V)) → MARK(isQid(V))
MARK(o) → ACTIVE(o)
ACTIVE(isNeList(V)) → ISQID(V)
ACTIVE(isNeList(__(V1, V2))) → MARK(and(isNeList(V1), isList(V2)))
ACTIVE(isNeList(__(V1, V2))) → MARK(and(isList(V1), isNeList(V2)))
MARK(isQid(X)) → ACTIVE(isQid(X))
ACTIVE(isList(__(V1, V2))) → AND(isList(V1), isList(V2))
ACTIVE(isNeList(__(V1, V2))) → ISNELIST(V2)
MARK(and(X1, X2)) → ACTIVE(and(mark(X1), X2))
ACTIVE(isList(__(V1, V2))) → ISLIST(V2)
ACTIVE(isPal(nil)) → MARK(tt)
ACTIVE(isQid(a)) → MARK(tt)
ACTIVE(isList(__(V1, V2))) → MARK(and(isList(V1), isList(V2)))
ACTIVE(isList(V)) → MARK(isNeList(V))
MARK(__(X1, X2)) → MARK(X1)
MARK(__(X1, X2)) → ACTIVE(__(mark(X1), mark(X2)))
MARK(and(X1, X2)) → MARK(X1)
MARK(u) → ACTIVE(u)
ACTIVE(isNeList(__(V1, V2))) → ISLIST(V2)
ACTIVE(__(__(X, Y), Z)) → MARK(__(X, __(Y, Z)))
ACTIVE(isQid(i)) → MARK(tt)
ACTIVE(isList(__(V1, V2))) → ISLIST(V1)
ACTIVE(isPal(V)) → MARK(isNePal(V))
ACTIVE(isQid(e)) → MARK(tt)
ISPAL(mark(X)) → ISPAL(X)
ACTIVE(isList(V)) → ISNELIST(V)
ISNELIST(mark(X)) → ISNELIST(X)
__1(active(X1), X2) → __1(X1, X2)
MARK(and(X1, X2)) → AND(mark(X1), X2)
MARK(e) → ACTIVE(e)
MARK(isPal(X)) → ACTIVE(isPal(X))
ACTIVE(__(__(X, Y), Z)) → __1(X, __(Y, Z))
ISNEPAL(active(X)) → ISNEPAL(X)
__1(X1, mark(X2)) → __1(X1, X2)
ACTIVE(isNePal(V)) → ISQID(V)
ACTIVE(isPal(V)) → ISNEPAL(V)
AND(mark(X1), X2) → AND(X1, X2)
ACTIVE(__(__(X, Y), Z)) → __1(Y, Z)
ACTIVE(isList(nil)) → MARK(tt)
MARK(isNePal(X)) → ACTIVE(isNePal(X))
ACTIVE(isNePal(__(I, __(P, I)))) → MARK(and(isQid(I), isPal(P)))
ACTIVE(isNeList(__(V1, V2))) → ISLIST(V1)
ACTIVE(isNePal(__(I, __(P, I)))) → AND(isQid(I), isPal(P))
ISLIST(active(X)) → ISLIST(X)
MARK(nil) → ACTIVE(nil)
MARK(__(X1, X2)) → MARK(X2)
active(__(__(X, Y), Z)) → mark(__(X, __(Y, Z)))
active(__(X, nil)) → mark(X)
active(__(nil, X)) → mark(X)
active(and(tt, X)) → mark(X)
active(isList(V)) → mark(isNeList(V))
active(isList(nil)) → mark(tt)
active(isList(__(V1, V2))) → mark(and(isList(V1), isList(V2)))
active(isNeList(V)) → mark(isQid(V))
active(isNeList(__(V1, V2))) → mark(and(isList(V1), isNeList(V2)))
active(isNeList(__(V1, V2))) → mark(and(isNeList(V1), isList(V2)))
active(isNePal(V)) → mark(isQid(V))
active(isNePal(__(I, __(P, I)))) → mark(and(isQid(I), isPal(P)))
active(isPal(V)) → mark(isNePal(V))
active(isPal(nil)) → mark(tt)
active(isQid(a)) → mark(tt)
active(isQid(e)) → mark(tt)
active(isQid(i)) → mark(tt)
active(isQid(o)) → mark(tt)
active(isQid(u)) → mark(tt)
mark(__(X1, X2)) → active(__(mark(X1), mark(X2)))
mark(nil) → active(nil)
mark(and(X1, X2)) → active(and(mark(X1), X2))
mark(tt) → active(tt)
mark(isList(X)) → active(isList(X))
mark(isNeList(X)) → active(isNeList(X))
mark(isQid(X)) → active(isQid(X))
mark(isNePal(X)) → active(isNePal(X))
mark(isPal(X)) → active(isPal(X))
mark(a) → active(a)
mark(e) → active(e)
mark(i) → active(i)
mark(o) → active(o)
mark(u) → active(u)
__(mark(X1), X2) → __(X1, X2)
__(X1, mark(X2)) → __(X1, X2)
__(active(X1), X2) → __(X1, X2)
__(X1, active(X2)) → __(X1, X2)
and(mark(X1), X2) → and(X1, X2)
and(X1, mark(X2)) → and(X1, X2)
and(active(X1), X2) → and(X1, X2)
and(X1, active(X2)) → and(X1, X2)
isList(mark(X)) → isList(X)
isList(active(X)) → isList(X)
isNeList(mark(X)) → isNeList(X)
isNeList(active(X)) → isNeList(X)
isQid(mark(X)) → isQid(X)
isQid(active(X)) → isQid(X)
isNePal(mark(X)) → isNePal(X)
isNePal(active(X)) → isNePal(X)
isPal(mark(X)) → isPal(X)
isPal(active(X)) → isPal(X)
↳ QTRS
↳ DependencyPairsProof
↳ QDP
↳ DependencyGraphProof
ACTIVE(isNePal(__(I, __(P, I)))) → ISPAL(P)
MARK(tt) → ACTIVE(tt)
__1(X1, active(X2)) → __1(X1, X2)
ISNEPAL(mark(X)) → ISNEPAL(X)
MARK(isList(X)) → ACTIVE(isList(X))
AND(X1, mark(X2)) → AND(X1, X2)
ACTIVE(__(X, nil)) → MARK(X)
ACTIVE(__(nil, X)) → MARK(X)
ISNELIST(active(X)) → ISNELIST(X)
ACTIVE(isNeList(__(V1, V2))) → AND(isNeList(V1), isList(V2))
ACTIVE(isNeList(__(V1, V2))) → AND(isList(V1), isNeList(V2))
MARK(i) → ACTIVE(i)
ACTIVE(isNeList(__(V1, V2))) → ISNELIST(V1)
ACTIVE(isNeList(V)) → MARK(isQid(V))
ACTIVE(isQid(u)) → MARK(tt)
MARK(__(X1, X2)) → __1(mark(X1), mark(X2))
AND(X1, active(X2)) → AND(X1, X2)
ACTIVE(isQid(o)) → MARK(tt)
MARK(a) → ACTIVE(a)
ISQID(active(X)) → ISQID(X)
ACTIVE(isNePal(__(I, __(P, I)))) → ISQID(I)
ISPAL(active(X)) → ISPAL(X)
ISQID(mark(X)) → ISQID(X)
MARK(isNeList(X)) → ACTIVE(isNeList(X))
AND(active(X1), X2) → AND(X1, X2)
ACTIVE(and(tt, X)) → MARK(X)
ISLIST(mark(X)) → ISLIST(X)
__1(mark(X1), X2) → __1(X1, X2)
ACTIVE(isNePal(V)) → MARK(isQid(V))
MARK(o) → ACTIVE(o)
ACTIVE(isNeList(V)) → ISQID(V)
ACTIVE(isNeList(__(V1, V2))) → MARK(and(isNeList(V1), isList(V2)))
ACTIVE(isNeList(__(V1, V2))) → MARK(and(isList(V1), isNeList(V2)))
MARK(isQid(X)) → ACTIVE(isQid(X))
ACTIVE(isList(__(V1, V2))) → AND(isList(V1), isList(V2))
ACTIVE(isNeList(__(V1, V2))) → ISNELIST(V2)
MARK(and(X1, X2)) → ACTIVE(and(mark(X1), X2))
ACTIVE(isList(__(V1, V2))) → ISLIST(V2)
ACTIVE(isPal(nil)) → MARK(tt)
ACTIVE(isQid(a)) → MARK(tt)
ACTIVE(isList(__(V1, V2))) → MARK(and(isList(V1), isList(V2)))
ACTIVE(isList(V)) → MARK(isNeList(V))
MARK(__(X1, X2)) → MARK(X1)
MARK(__(X1, X2)) → ACTIVE(__(mark(X1), mark(X2)))
MARK(and(X1, X2)) → MARK(X1)
MARK(u) → ACTIVE(u)
ACTIVE(isNeList(__(V1, V2))) → ISLIST(V2)
ACTIVE(__(__(X, Y), Z)) → MARK(__(X, __(Y, Z)))
ACTIVE(isQid(i)) → MARK(tt)
ACTIVE(isList(__(V1, V2))) → ISLIST(V1)
ACTIVE(isPal(V)) → MARK(isNePal(V))
ACTIVE(isQid(e)) → MARK(tt)
ISPAL(mark(X)) → ISPAL(X)
ACTIVE(isList(V)) → ISNELIST(V)
ISNELIST(mark(X)) → ISNELIST(X)
__1(active(X1), X2) → __1(X1, X2)
MARK(and(X1, X2)) → AND(mark(X1), X2)
MARK(e) → ACTIVE(e)
MARK(isPal(X)) → ACTIVE(isPal(X))
ACTIVE(__(__(X, Y), Z)) → __1(X, __(Y, Z))
ISNEPAL(active(X)) → ISNEPAL(X)
__1(X1, mark(X2)) → __1(X1, X2)
ACTIVE(isNePal(V)) → ISQID(V)
ACTIVE(isPal(V)) → ISNEPAL(V)
AND(mark(X1), X2) → AND(X1, X2)
ACTIVE(__(__(X, Y), Z)) → __1(Y, Z)
ACTIVE(isList(nil)) → MARK(tt)
MARK(isNePal(X)) → ACTIVE(isNePal(X))
ACTIVE(isNePal(__(I, __(P, I)))) → MARK(and(isQid(I), isPal(P)))
ACTIVE(isNeList(__(V1, V2))) → ISLIST(V1)
ACTIVE(isNePal(__(I, __(P, I)))) → AND(isQid(I), isPal(P))
ISLIST(active(X)) → ISLIST(X)
MARK(nil) → ACTIVE(nil)
MARK(__(X1, X2)) → MARK(X2)
active(__(__(X, Y), Z)) → mark(__(X, __(Y, Z)))
active(__(X, nil)) → mark(X)
active(__(nil, X)) → mark(X)
active(and(tt, X)) → mark(X)
active(isList(V)) → mark(isNeList(V))
active(isList(nil)) → mark(tt)
active(isList(__(V1, V2))) → mark(and(isList(V1), isList(V2)))
active(isNeList(V)) → mark(isQid(V))
active(isNeList(__(V1, V2))) → mark(and(isList(V1), isNeList(V2)))
active(isNeList(__(V1, V2))) → mark(and(isNeList(V1), isList(V2)))
active(isNePal(V)) → mark(isQid(V))
active(isNePal(__(I, __(P, I)))) → mark(and(isQid(I), isPal(P)))
active(isPal(V)) → mark(isNePal(V))
active(isPal(nil)) → mark(tt)
active(isQid(a)) → mark(tt)
active(isQid(e)) → mark(tt)
active(isQid(i)) → mark(tt)
active(isQid(o)) → mark(tt)
active(isQid(u)) → mark(tt)
mark(__(X1, X2)) → active(__(mark(X1), mark(X2)))
mark(nil) → active(nil)
mark(and(X1, X2)) → active(and(mark(X1), X2))
mark(tt) → active(tt)
mark(isList(X)) → active(isList(X))
mark(isNeList(X)) → active(isNeList(X))
mark(isQid(X)) → active(isQid(X))
mark(isNePal(X)) → active(isNePal(X))
mark(isPal(X)) → active(isPal(X))
mark(a) → active(a)
mark(e) → active(e)
mark(i) → active(i)
mark(o) → active(o)
mark(u) → active(u)
__(mark(X1), X2) → __(X1, X2)
__(X1, mark(X2)) → __(X1, X2)
__(active(X1), X2) → __(X1, X2)
__(X1, active(X2)) → __(X1, X2)
and(mark(X1), X2) → and(X1, X2)
and(X1, mark(X2)) → and(X1, X2)
and(active(X1), X2) → and(X1, X2)
and(X1, active(X2)) → and(X1, X2)
isList(mark(X)) → isList(X)
isList(active(X)) → isList(X)
isNeList(mark(X)) → isNeList(X)
isNeList(active(X)) → isNeList(X)
isQid(mark(X)) → isQid(X)
isQid(active(X)) → isQid(X)
isNePal(mark(X)) → isNePal(X)
isNePal(active(X)) → isNePal(X)
isPal(mark(X)) → isPal(X)
isPal(active(X)) → isPal(X)
↳ QTRS
↳ DependencyPairsProof
↳ QDP
↳ DependencyGraphProof
↳ AND
↳ QDP
↳ QDPOrderProof
↳ QDP
↳ QDP
↳ QDP
↳ QDP
↳ QDP
↳ QDP
↳ QDP
ISPAL(mark(X)) → ISPAL(X)
ISPAL(active(X)) → ISPAL(X)
active(__(__(X, Y), Z)) → mark(__(X, __(Y, Z)))
active(__(X, nil)) → mark(X)
active(__(nil, X)) → mark(X)
active(and(tt, X)) → mark(X)
active(isList(V)) → mark(isNeList(V))
active(isList(nil)) → mark(tt)
active(isList(__(V1, V2))) → mark(and(isList(V1), isList(V2)))
active(isNeList(V)) → mark(isQid(V))
active(isNeList(__(V1, V2))) → mark(and(isList(V1), isNeList(V2)))
active(isNeList(__(V1, V2))) → mark(and(isNeList(V1), isList(V2)))
active(isNePal(V)) → mark(isQid(V))
active(isNePal(__(I, __(P, I)))) → mark(and(isQid(I), isPal(P)))
active(isPal(V)) → mark(isNePal(V))
active(isPal(nil)) → mark(tt)
active(isQid(a)) → mark(tt)
active(isQid(e)) → mark(tt)
active(isQid(i)) → mark(tt)
active(isQid(o)) → mark(tt)
active(isQid(u)) → mark(tt)
mark(__(X1, X2)) → active(__(mark(X1), mark(X2)))
mark(nil) → active(nil)
mark(and(X1, X2)) → active(and(mark(X1), X2))
mark(tt) → active(tt)
mark(isList(X)) → active(isList(X))
mark(isNeList(X)) → active(isNeList(X))
mark(isQid(X)) → active(isQid(X))
mark(isNePal(X)) → active(isNePal(X))
mark(isPal(X)) → active(isPal(X))
mark(a) → active(a)
mark(e) → active(e)
mark(i) → active(i)
mark(o) → active(o)
mark(u) → active(u)
__(mark(X1), X2) → __(X1, X2)
__(X1, mark(X2)) → __(X1, X2)
__(active(X1), X2) → __(X1, X2)
__(X1, active(X2)) → __(X1, X2)
and(mark(X1), X2) → and(X1, X2)
and(X1, mark(X2)) → and(X1, X2)
and(active(X1), X2) → and(X1, X2)
and(X1, active(X2)) → and(X1, X2)
isList(mark(X)) → isList(X)
isList(active(X)) → isList(X)
isNeList(mark(X)) → isNeList(X)
isNeList(active(X)) → isNeList(X)
isQid(mark(X)) → isQid(X)
isQid(active(X)) → isQid(X)
isNePal(mark(X)) → isNePal(X)
isNePal(active(X)) → isNePal(X)
isPal(mark(X)) → isPal(X)
isPal(active(X)) → isPal(X)
The following pairs can be oriented strictly and are deleted.
The remaining pairs can at least be oriented weakly.
ISPAL(mark(X)) → ISPAL(X)
ISPAL(active(X)) → ISPAL(X)
The value of delta used in the strict ordering is 16.
POL(active(x1)) = 4 + x_1
POL(ISPAL(x1)) = (4)x_1
POL(mark(x1)) = 4 + (4)x_1
↳ QTRS
↳ DependencyPairsProof
↳ QDP
↳ DependencyGraphProof
↳ AND
↳ QDP
↳ QDPOrderProof
↳ QDP
↳ PisEmptyProof
↳ QDP
↳ QDP
↳ QDP
↳ QDP
↳ QDP
↳ QDP
↳ QDP
active(__(__(X, Y), Z)) → mark(__(X, __(Y, Z)))
active(__(X, nil)) → mark(X)
active(__(nil, X)) → mark(X)
active(and(tt, X)) → mark(X)
active(isList(V)) → mark(isNeList(V))
active(isList(nil)) → mark(tt)
active(isList(__(V1, V2))) → mark(and(isList(V1), isList(V2)))
active(isNeList(V)) → mark(isQid(V))
active(isNeList(__(V1, V2))) → mark(and(isList(V1), isNeList(V2)))
active(isNeList(__(V1, V2))) → mark(and(isNeList(V1), isList(V2)))
active(isNePal(V)) → mark(isQid(V))
active(isNePal(__(I, __(P, I)))) → mark(and(isQid(I), isPal(P)))
active(isPal(V)) → mark(isNePal(V))
active(isPal(nil)) → mark(tt)
active(isQid(a)) → mark(tt)
active(isQid(e)) → mark(tt)
active(isQid(i)) → mark(tt)
active(isQid(o)) → mark(tt)
active(isQid(u)) → mark(tt)
mark(__(X1, X2)) → active(__(mark(X1), mark(X2)))
mark(nil) → active(nil)
mark(and(X1, X2)) → active(and(mark(X1), X2))
mark(tt) → active(tt)
mark(isList(X)) → active(isList(X))
mark(isNeList(X)) → active(isNeList(X))
mark(isQid(X)) → active(isQid(X))
mark(isNePal(X)) → active(isNePal(X))
mark(isPal(X)) → active(isPal(X))
mark(a) → active(a)
mark(e) → active(e)
mark(i) → active(i)
mark(o) → active(o)
mark(u) → active(u)
__(mark(X1), X2) → __(X1, X2)
__(X1, mark(X2)) → __(X1, X2)
__(active(X1), X2) → __(X1, X2)
__(X1, active(X2)) → __(X1, X2)
and(mark(X1), X2) → and(X1, X2)
and(X1, mark(X2)) → and(X1, X2)
and(active(X1), X2) → and(X1, X2)
and(X1, active(X2)) → and(X1, X2)
isList(mark(X)) → isList(X)
isList(active(X)) → isList(X)
isNeList(mark(X)) → isNeList(X)
isNeList(active(X)) → isNeList(X)
isQid(mark(X)) → isQid(X)
isQid(active(X)) → isQid(X)
isNePal(mark(X)) → isNePal(X)
isNePal(active(X)) → isNePal(X)
isPal(mark(X)) → isPal(X)
isPal(active(X)) → isPal(X)
↳ QTRS
↳ DependencyPairsProof
↳ QDP
↳ DependencyGraphProof
↳ AND
↳ QDP
↳ QDP
↳ QDPOrderProof
↳ QDP
↳ QDP
↳ QDP
↳ QDP
↳ QDP
↳ QDP
ISNEPAL(mark(X)) → ISNEPAL(X)
ISNEPAL(active(X)) → ISNEPAL(X)
active(__(__(X, Y), Z)) → mark(__(X, __(Y, Z)))
active(__(X, nil)) → mark(X)
active(__(nil, X)) → mark(X)
active(and(tt, X)) → mark(X)
active(isList(V)) → mark(isNeList(V))
active(isList(nil)) → mark(tt)
active(isList(__(V1, V2))) → mark(and(isList(V1), isList(V2)))
active(isNeList(V)) → mark(isQid(V))
active(isNeList(__(V1, V2))) → mark(and(isList(V1), isNeList(V2)))
active(isNeList(__(V1, V2))) → mark(and(isNeList(V1), isList(V2)))
active(isNePal(V)) → mark(isQid(V))
active(isNePal(__(I, __(P, I)))) → mark(and(isQid(I), isPal(P)))
active(isPal(V)) → mark(isNePal(V))
active(isPal(nil)) → mark(tt)
active(isQid(a)) → mark(tt)
active(isQid(e)) → mark(tt)
active(isQid(i)) → mark(tt)
active(isQid(o)) → mark(tt)
active(isQid(u)) → mark(tt)
mark(__(X1, X2)) → active(__(mark(X1), mark(X2)))
mark(nil) → active(nil)
mark(and(X1, X2)) → active(and(mark(X1), X2))
mark(tt) → active(tt)
mark(isList(X)) → active(isList(X))
mark(isNeList(X)) → active(isNeList(X))
mark(isQid(X)) → active(isQid(X))
mark(isNePal(X)) → active(isNePal(X))
mark(isPal(X)) → active(isPal(X))
mark(a) → active(a)
mark(e) → active(e)
mark(i) → active(i)
mark(o) → active(o)
mark(u) → active(u)
__(mark(X1), X2) → __(X1, X2)
__(X1, mark(X2)) → __(X1, X2)
__(active(X1), X2) → __(X1, X2)
__(X1, active(X2)) → __(X1, X2)
and(mark(X1), X2) → and(X1, X2)
and(X1, mark(X2)) → and(X1, X2)
and(active(X1), X2) → and(X1, X2)
and(X1, active(X2)) → and(X1, X2)
isList(mark(X)) → isList(X)
isList(active(X)) → isList(X)
isNeList(mark(X)) → isNeList(X)
isNeList(active(X)) → isNeList(X)
isQid(mark(X)) → isQid(X)
isQid(active(X)) → isQid(X)
isNePal(mark(X)) → isNePal(X)
isNePal(active(X)) → isNePal(X)
isPal(mark(X)) → isPal(X)
isPal(active(X)) → isPal(X)
The following pairs can be oriented strictly and are deleted.
The remaining pairs can at least be oriented weakly.
ISNEPAL(mark(X)) → ISNEPAL(X)
ISNEPAL(active(X)) → ISNEPAL(X)
The value of delta used in the strict ordering is 16.
POL(active(x1)) = 4 + (4)x_1
POL(mark(x1)) = 4 + x_1
POL(ISNEPAL(x1)) = (4)x_1
↳ QTRS
↳ DependencyPairsProof
↳ QDP
↳ DependencyGraphProof
↳ AND
↳ QDP
↳ QDP
↳ QDPOrderProof
↳ QDP
↳ PisEmptyProof
↳ QDP
↳ QDP
↳ QDP
↳ QDP
↳ QDP
↳ QDP
active(__(__(X, Y), Z)) → mark(__(X, __(Y, Z)))
active(__(X, nil)) → mark(X)
active(__(nil, X)) → mark(X)
active(and(tt, X)) → mark(X)
active(isList(V)) → mark(isNeList(V))
active(isList(nil)) → mark(tt)
active(isList(__(V1, V2))) → mark(and(isList(V1), isList(V2)))
active(isNeList(V)) → mark(isQid(V))
active(isNeList(__(V1, V2))) → mark(and(isList(V1), isNeList(V2)))
active(isNeList(__(V1, V2))) → mark(and(isNeList(V1), isList(V2)))
active(isNePal(V)) → mark(isQid(V))
active(isNePal(__(I, __(P, I)))) → mark(and(isQid(I), isPal(P)))
active(isPal(V)) → mark(isNePal(V))
active(isPal(nil)) → mark(tt)
active(isQid(a)) → mark(tt)
active(isQid(e)) → mark(tt)
active(isQid(i)) → mark(tt)
active(isQid(o)) → mark(tt)
active(isQid(u)) → mark(tt)
mark(__(X1, X2)) → active(__(mark(X1), mark(X2)))
mark(nil) → active(nil)
mark(and(X1, X2)) → active(and(mark(X1), X2))
mark(tt) → active(tt)
mark(isList(X)) → active(isList(X))
mark(isNeList(X)) → active(isNeList(X))
mark(isQid(X)) → active(isQid(X))
mark(isNePal(X)) → active(isNePal(X))
mark(isPal(X)) → active(isPal(X))
mark(a) → active(a)
mark(e) → active(e)
mark(i) → active(i)
mark(o) → active(o)
mark(u) → active(u)
__(mark(X1), X2) → __(X1, X2)
__(X1, mark(X2)) → __(X1, X2)
__(active(X1), X2) → __(X1, X2)
__(X1, active(X2)) → __(X1, X2)
and(mark(X1), X2) → and(X1, X2)
and(X1, mark(X2)) → and(X1, X2)
and(active(X1), X2) → and(X1, X2)
and(X1, active(X2)) → and(X1, X2)
isList(mark(X)) → isList(X)
isList(active(X)) → isList(X)
isNeList(mark(X)) → isNeList(X)
isNeList(active(X)) → isNeList(X)
isQid(mark(X)) → isQid(X)
isQid(active(X)) → isQid(X)
isNePal(mark(X)) → isNePal(X)
isNePal(active(X)) → isNePal(X)
isPal(mark(X)) → isPal(X)
isPal(active(X)) → isPal(X)
↳ QTRS
↳ DependencyPairsProof
↳ QDP
↳ DependencyGraphProof
↳ AND
↳ QDP
↳ QDP
↳ QDP
↳ QDPOrderProof
↳ QDP
↳ QDP
↳ QDP
↳ QDP
↳ QDP
ISQID(active(X)) → ISQID(X)
ISQID(mark(X)) → ISQID(X)
active(__(__(X, Y), Z)) → mark(__(X, __(Y, Z)))
active(__(X, nil)) → mark(X)
active(__(nil, X)) → mark(X)
active(and(tt, X)) → mark(X)
active(isList(V)) → mark(isNeList(V))
active(isList(nil)) → mark(tt)
active(isList(__(V1, V2))) → mark(and(isList(V1), isList(V2)))
active(isNeList(V)) → mark(isQid(V))
active(isNeList(__(V1, V2))) → mark(and(isList(V1), isNeList(V2)))
active(isNeList(__(V1, V2))) → mark(and(isNeList(V1), isList(V2)))
active(isNePal(V)) → mark(isQid(V))
active(isNePal(__(I, __(P, I)))) → mark(and(isQid(I), isPal(P)))
active(isPal(V)) → mark(isNePal(V))
active(isPal(nil)) → mark(tt)
active(isQid(a)) → mark(tt)
active(isQid(e)) → mark(tt)
active(isQid(i)) → mark(tt)
active(isQid(o)) → mark(tt)
active(isQid(u)) → mark(tt)
mark(__(X1, X2)) → active(__(mark(X1), mark(X2)))
mark(nil) → active(nil)
mark(and(X1, X2)) → active(and(mark(X1), X2))
mark(tt) → active(tt)
mark(isList(X)) → active(isList(X))
mark(isNeList(X)) → active(isNeList(X))
mark(isQid(X)) → active(isQid(X))
mark(isNePal(X)) → active(isNePal(X))
mark(isPal(X)) → active(isPal(X))
mark(a) → active(a)
mark(e) → active(e)
mark(i) → active(i)
mark(o) → active(o)
mark(u) → active(u)
__(mark(X1), X2) → __(X1, X2)
__(X1, mark(X2)) → __(X1, X2)
__(active(X1), X2) → __(X1, X2)
__(X1, active(X2)) → __(X1, X2)
and(mark(X1), X2) → and(X1, X2)
and(X1, mark(X2)) → and(X1, X2)
and(active(X1), X2) → and(X1, X2)
and(X1, active(X2)) → and(X1, X2)
isList(mark(X)) → isList(X)
isList(active(X)) → isList(X)
isNeList(mark(X)) → isNeList(X)
isNeList(active(X)) → isNeList(X)
isQid(mark(X)) → isQid(X)
isQid(active(X)) → isQid(X)
isNePal(mark(X)) → isNePal(X)
isNePal(active(X)) → isNePal(X)
isPal(mark(X)) → isPal(X)
isPal(active(X)) → isPal(X)
The following pairs can be oriented strictly and are deleted.
The remaining pairs can at least be oriented weakly.
ISQID(active(X)) → ISQID(X)
ISQID(mark(X)) → ISQID(X)
The value of delta used in the strict ordering is 16.
POL(active(x1)) = 4 + (4)x_1
POL(ISQID(x1)) = (4)x_1
POL(mark(x1)) = 4 + x_1
↳ QTRS
↳ DependencyPairsProof
↳ QDP
↳ DependencyGraphProof
↳ AND
↳ QDP
↳ QDP
↳ QDP
↳ QDPOrderProof
↳ QDP
↳ PisEmptyProof
↳ QDP
↳ QDP
↳ QDP
↳ QDP
↳ QDP
active(__(__(X, Y), Z)) → mark(__(X, __(Y, Z)))
active(__(X, nil)) → mark(X)
active(__(nil, X)) → mark(X)
active(and(tt, X)) → mark(X)
active(isList(V)) → mark(isNeList(V))
active(isList(nil)) → mark(tt)
active(isList(__(V1, V2))) → mark(and(isList(V1), isList(V2)))
active(isNeList(V)) → mark(isQid(V))
active(isNeList(__(V1, V2))) → mark(and(isList(V1), isNeList(V2)))
active(isNeList(__(V1, V2))) → mark(and(isNeList(V1), isList(V2)))
active(isNePal(V)) → mark(isQid(V))
active(isNePal(__(I, __(P, I)))) → mark(and(isQid(I), isPal(P)))
active(isPal(V)) → mark(isNePal(V))
active(isPal(nil)) → mark(tt)
active(isQid(a)) → mark(tt)
active(isQid(e)) → mark(tt)
active(isQid(i)) → mark(tt)
active(isQid(o)) → mark(tt)
active(isQid(u)) → mark(tt)
mark(__(X1, X2)) → active(__(mark(X1), mark(X2)))
mark(nil) → active(nil)
mark(and(X1, X2)) → active(and(mark(X1), X2))
mark(tt) → active(tt)
mark(isList(X)) → active(isList(X))
mark(isNeList(X)) → active(isNeList(X))
mark(isQid(X)) → active(isQid(X))
mark(isNePal(X)) → active(isNePal(X))
mark(isPal(X)) → active(isPal(X))
mark(a) → active(a)
mark(e) → active(e)
mark(i) → active(i)
mark(o) → active(o)
mark(u) → active(u)
__(mark(X1), X2) → __(X1, X2)
__(X1, mark(X2)) → __(X1, X2)
__(active(X1), X2) → __(X1, X2)
__(X1, active(X2)) → __(X1, X2)
and(mark(X1), X2) → and(X1, X2)
and(X1, mark(X2)) → and(X1, X2)
and(active(X1), X2) → and(X1, X2)
and(X1, active(X2)) → and(X1, X2)
isList(mark(X)) → isList(X)
isList(active(X)) → isList(X)
isNeList(mark(X)) → isNeList(X)
isNeList(active(X)) → isNeList(X)
isQid(mark(X)) → isQid(X)
isQid(active(X)) → isQid(X)
isNePal(mark(X)) → isNePal(X)
isNePal(active(X)) → isNePal(X)
isPal(mark(X)) → isPal(X)
isPal(active(X)) → isPal(X)
↳ QTRS
↳ DependencyPairsProof
↳ QDP
↳ DependencyGraphProof
↳ AND
↳ QDP
↳ QDP
↳ QDP
↳ QDP
↳ QDPOrderProof
↳ QDP
↳ QDP
↳ QDP
↳ QDP
ISNELIST(active(X)) → ISNELIST(X)
ISNELIST(mark(X)) → ISNELIST(X)
active(__(__(X, Y), Z)) → mark(__(X, __(Y, Z)))
active(__(X, nil)) → mark(X)
active(__(nil, X)) → mark(X)
active(and(tt, X)) → mark(X)
active(isList(V)) → mark(isNeList(V))
active(isList(nil)) → mark(tt)
active(isList(__(V1, V2))) → mark(and(isList(V1), isList(V2)))
active(isNeList(V)) → mark(isQid(V))
active(isNeList(__(V1, V2))) → mark(and(isList(V1), isNeList(V2)))
active(isNeList(__(V1, V2))) → mark(and(isNeList(V1), isList(V2)))
active(isNePal(V)) → mark(isQid(V))
active(isNePal(__(I, __(P, I)))) → mark(and(isQid(I), isPal(P)))
active(isPal(V)) → mark(isNePal(V))
active(isPal(nil)) → mark(tt)
active(isQid(a)) → mark(tt)
active(isQid(e)) → mark(tt)
active(isQid(i)) → mark(tt)
active(isQid(o)) → mark(tt)
active(isQid(u)) → mark(tt)
mark(__(X1, X2)) → active(__(mark(X1), mark(X2)))
mark(nil) → active(nil)
mark(and(X1, X2)) → active(and(mark(X1), X2))
mark(tt) → active(tt)
mark(isList(X)) → active(isList(X))
mark(isNeList(X)) → active(isNeList(X))
mark(isQid(X)) → active(isQid(X))
mark(isNePal(X)) → active(isNePal(X))
mark(isPal(X)) → active(isPal(X))
mark(a) → active(a)
mark(e) → active(e)
mark(i) → active(i)
mark(o) → active(o)
mark(u) → active(u)
__(mark(X1), X2) → __(X1, X2)
__(X1, mark(X2)) → __(X1, X2)
__(active(X1), X2) → __(X1, X2)
__(X1, active(X2)) → __(X1, X2)
and(mark(X1), X2) → and(X1, X2)
and(X1, mark(X2)) → and(X1, X2)
and(active(X1), X2) → and(X1, X2)
and(X1, active(X2)) → and(X1, X2)
isList(mark(X)) → isList(X)
isList(active(X)) → isList(X)
isNeList(mark(X)) → isNeList(X)
isNeList(active(X)) → isNeList(X)
isQid(mark(X)) → isQid(X)
isQid(active(X)) → isQid(X)
isNePal(mark(X)) → isNePal(X)
isNePal(active(X)) → isNePal(X)
isPal(mark(X)) → isPal(X)
isPal(active(X)) → isPal(X)
The following pairs can be oriented strictly and are deleted.
The remaining pairs can at least be oriented weakly.
ISNELIST(active(X)) → ISNELIST(X)
ISNELIST(mark(X)) → ISNELIST(X)
The value of delta used in the strict ordering is 16.
POL(active(x1)) = 4 + x_1
POL(ISNELIST(x1)) = (4)x_1
POL(mark(x1)) = 4 + (4)x_1
↳ QTRS
↳ DependencyPairsProof
↳ QDP
↳ DependencyGraphProof
↳ AND
↳ QDP
↳ QDP
↳ QDP
↳ QDP
↳ QDPOrderProof
↳ QDP
↳ PisEmptyProof
↳ QDP
↳ QDP
↳ QDP
↳ QDP
active(__(__(X, Y), Z)) → mark(__(X, __(Y, Z)))
active(__(X, nil)) → mark(X)
active(__(nil, X)) → mark(X)
active(and(tt, X)) → mark(X)
active(isList(V)) → mark(isNeList(V))
active(isList(nil)) → mark(tt)
active(isList(__(V1, V2))) → mark(and(isList(V1), isList(V2)))
active(isNeList(V)) → mark(isQid(V))
active(isNeList(__(V1, V2))) → mark(and(isList(V1), isNeList(V2)))
active(isNeList(__(V1, V2))) → mark(and(isNeList(V1), isList(V2)))
active(isNePal(V)) → mark(isQid(V))
active(isNePal(__(I, __(P, I)))) → mark(and(isQid(I), isPal(P)))
active(isPal(V)) → mark(isNePal(V))
active(isPal(nil)) → mark(tt)
active(isQid(a)) → mark(tt)
active(isQid(e)) → mark(tt)
active(isQid(i)) → mark(tt)
active(isQid(o)) → mark(tt)
active(isQid(u)) → mark(tt)
mark(__(X1, X2)) → active(__(mark(X1), mark(X2)))
mark(nil) → active(nil)
mark(and(X1, X2)) → active(and(mark(X1), X2))
mark(tt) → active(tt)
mark(isList(X)) → active(isList(X))
mark(isNeList(X)) → active(isNeList(X))
mark(isQid(X)) → active(isQid(X))
mark(isNePal(X)) → active(isNePal(X))
mark(isPal(X)) → active(isPal(X))
mark(a) → active(a)
mark(e) → active(e)
mark(i) → active(i)
mark(o) → active(o)
mark(u) → active(u)
__(mark(X1), X2) → __(X1, X2)
__(X1, mark(X2)) → __(X1, X2)
__(active(X1), X2) → __(X1, X2)
__(X1, active(X2)) → __(X1, X2)
and(mark(X1), X2) → and(X1, X2)
and(X1, mark(X2)) → and(X1, X2)
and(active(X1), X2) → and(X1, X2)
and(X1, active(X2)) → and(X1, X2)
isList(mark(X)) → isList(X)
isList(active(X)) → isList(X)
isNeList(mark(X)) → isNeList(X)
isNeList(active(X)) → isNeList(X)
isQid(mark(X)) → isQid(X)
isQid(active(X)) → isQid(X)
isNePal(mark(X)) → isNePal(X)
isNePal(active(X)) → isNePal(X)
isPal(mark(X)) → isPal(X)
isPal(active(X)) → isPal(X)
↳ QTRS
↳ DependencyPairsProof
↳ QDP
↳ DependencyGraphProof
↳ AND
↳ QDP
↳ QDP
↳ QDP
↳ QDP
↳ QDP
↳ QDPOrderProof
↳ QDP
↳ QDP
↳ QDP
ISLIST(mark(X)) → ISLIST(X)
ISLIST(active(X)) → ISLIST(X)
active(__(__(X, Y), Z)) → mark(__(X, __(Y, Z)))
active(__(X, nil)) → mark(X)
active(__(nil, X)) → mark(X)
active(and(tt, X)) → mark(X)
active(isList(V)) → mark(isNeList(V))
active(isList(nil)) → mark(tt)
active(isList(__(V1, V2))) → mark(and(isList(V1), isList(V2)))
active(isNeList(V)) → mark(isQid(V))
active(isNeList(__(V1, V2))) → mark(and(isList(V1), isNeList(V2)))
active(isNeList(__(V1, V2))) → mark(and(isNeList(V1), isList(V2)))
active(isNePal(V)) → mark(isQid(V))
active(isNePal(__(I, __(P, I)))) → mark(and(isQid(I), isPal(P)))
active(isPal(V)) → mark(isNePal(V))
active(isPal(nil)) → mark(tt)
active(isQid(a)) → mark(tt)
active(isQid(e)) → mark(tt)
active(isQid(i)) → mark(tt)
active(isQid(o)) → mark(tt)
active(isQid(u)) → mark(tt)
mark(__(X1, X2)) → active(__(mark(X1), mark(X2)))
mark(nil) → active(nil)
mark(and(X1, X2)) → active(and(mark(X1), X2))
mark(tt) → active(tt)
mark(isList(X)) → active(isList(X))
mark(isNeList(X)) → active(isNeList(X))
mark(isQid(X)) → active(isQid(X))
mark(isNePal(X)) → active(isNePal(X))
mark(isPal(X)) → active(isPal(X))
mark(a) → active(a)
mark(e) → active(e)
mark(i) → active(i)
mark(o) → active(o)
mark(u) → active(u)
__(mark(X1), X2) → __(X1, X2)
__(X1, mark(X2)) → __(X1, X2)
__(active(X1), X2) → __(X1, X2)
__(X1, active(X2)) → __(X1, X2)
and(mark(X1), X2) → and(X1, X2)
and(X1, mark(X2)) → and(X1, X2)
and(active(X1), X2) → and(X1, X2)
and(X1, active(X2)) → and(X1, X2)
isList(mark(X)) → isList(X)
isList(active(X)) → isList(X)
isNeList(mark(X)) → isNeList(X)
isNeList(active(X)) → isNeList(X)
isQid(mark(X)) → isQid(X)
isQid(active(X)) → isQid(X)
isNePal(mark(X)) → isNePal(X)
isNePal(active(X)) → isNePal(X)
isPal(mark(X)) → isPal(X)
isPal(active(X)) → isPal(X)
The following pairs can be oriented strictly and are deleted.
The remaining pairs can at least be oriented weakly.
ISLIST(mark(X)) → ISLIST(X)
ISLIST(active(X)) → ISLIST(X)
The value of delta used in the strict ordering is 16.
POL(active(x1)) = 4 + (4)x_1
POL(mark(x1)) = 4 + x_1
POL(ISLIST(x1)) = (4)x_1
↳ QTRS
↳ DependencyPairsProof
↳ QDP
↳ DependencyGraphProof
↳ AND
↳ QDP
↳ QDP
↳ QDP
↳ QDP
↳ QDP
↳ QDPOrderProof
↳ QDP
↳ PisEmptyProof
↳ QDP
↳ QDP
↳ QDP
active(__(__(X, Y), Z)) → mark(__(X, __(Y, Z)))
active(__(X, nil)) → mark(X)
active(__(nil, X)) → mark(X)
active(and(tt, X)) → mark(X)
active(isList(V)) → mark(isNeList(V))
active(isList(nil)) → mark(tt)
active(isList(__(V1, V2))) → mark(and(isList(V1), isList(V2)))
active(isNeList(V)) → mark(isQid(V))
active(isNeList(__(V1, V2))) → mark(and(isList(V1), isNeList(V2)))
active(isNeList(__(V1, V2))) → mark(and(isNeList(V1), isList(V2)))
active(isNePal(V)) → mark(isQid(V))
active(isNePal(__(I, __(P, I)))) → mark(and(isQid(I), isPal(P)))
active(isPal(V)) → mark(isNePal(V))
active(isPal(nil)) → mark(tt)
active(isQid(a)) → mark(tt)
active(isQid(e)) → mark(tt)
active(isQid(i)) → mark(tt)
active(isQid(o)) → mark(tt)
active(isQid(u)) → mark(tt)
mark(__(X1, X2)) → active(__(mark(X1), mark(X2)))
mark(nil) → active(nil)
mark(and(X1, X2)) → active(and(mark(X1), X2))
mark(tt) → active(tt)
mark(isList(X)) → active(isList(X))
mark(isNeList(X)) → active(isNeList(X))
mark(isQid(X)) → active(isQid(X))
mark(isNePal(X)) → active(isNePal(X))
mark(isPal(X)) → active(isPal(X))
mark(a) → active(a)
mark(e) → active(e)
mark(i) → active(i)
mark(o) → active(o)
mark(u) → active(u)
__(mark(X1), X2) → __(X1, X2)
__(X1, mark(X2)) → __(X1, X2)
__(active(X1), X2) → __(X1, X2)
__(X1, active(X2)) → __(X1, X2)
and(mark(X1), X2) → and(X1, X2)
and(X1, mark(X2)) → and(X1, X2)
and(active(X1), X2) → and(X1, X2)
and(X1, active(X2)) → and(X1, X2)
isList(mark(X)) → isList(X)
isList(active(X)) → isList(X)
isNeList(mark(X)) → isNeList(X)
isNeList(active(X)) → isNeList(X)
isQid(mark(X)) → isQid(X)
isQid(active(X)) → isQid(X)
isNePal(mark(X)) → isNePal(X)
isNePal(active(X)) → isNePal(X)
isPal(mark(X)) → isPal(X)
isPal(active(X)) → isPal(X)
↳ QTRS
↳ DependencyPairsProof
↳ QDP
↳ DependencyGraphProof
↳ AND
↳ QDP
↳ QDP
↳ QDP
↳ QDP
↳ QDP
↳ QDP
↳ QDPOrderProof
↳ QDP
↳ QDP
AND(mark(X1), X2) → AND(X1, X2)
AND(active(X1), X2) → AND(X1, X2)
AND(X1, mark(X2)) → AND(X1, X2)
AND(X1, active(X2)) → AND(X1, X2)
active(__(__(X, Y), Z)) → mark(__(X, __(Y, Z)))
active(__(X, nil)) → mark(X)
active(__(nil, X)) → mark(X)
active(and(tt, X)) → mark(X)
active(isList(V)) → mark(isNeList(V))
active(isList(nil)) → mark(tt)
active(isList(__(V1, V2))) → mark(and(isList(V1), isList(V2)))
active(isNeList(V)) → mark(isQid(V))
active(isNeList(__(V1, V2))) → mark(and(isList(V1), isNeList(V2)))
active(isNeList(__(V1, V2))) → mark(and(isNeList(V1), isList(V2)))
active(isNePal(V)) → mark(isQid(V))
active(isNePal(__(I, __(P, I)))) → mark(and(isQid(I), isPal(P)))
active(isPal(V)) → mark(isNePal(V))
active(isPal(nil)) → mark(tt)
active(isQid(a)) → mark(tt)
active(isQid(e)) → mark(tt)
active(isQid(i)) → mark(tt)
active(isQid(o)) → mark(tt)
active(isQid(u)) → mark(tt)
mark(__(X1, X2)) → active(__(mark(X1), mark(X2)))
mark(nil) → active(nil)
mark(and(X1, X2)) → active(and(mark(X1), X2))
mark(tt) → active(tt)
mark(isList(X)) → active(isList(X))
mark(isNeList(X)) → active(isNeList(X))
mark(isQid(X)) → active(isQid(X))
mark(isNePal(X)) → active(isNePal(X))
mark(isPal(X)) → active(isPal(X))
mark(a) → active(a)
mark(e) → active(e)
mark(i) → active(i)
mark(o) → active(o)
mark(u) → active(u)
__(mark(X1), X2) → __(X1, X2)
__(X1, mark(X2)) → __(X1, X2)
__(active(X1), X2) → __(X1, X2)
__(X1, active(X2)) → __(X1, X2)
and(mark(X1), X2) → and(X1, X2)
and(X1, mark(X2)) → and(X1, X2)
and(active(X1), X2) → and(X1, X2)
and(X1, active(X2)) → and(X1, X2)
isList(mark(X)) → isList(X)
isList(active(X)) → isList(X)
isNeList(mark(X)) → isNeList(X)
isNeList(active(X)) → isNeList(X)
isQid(mark(X)) → isQid(X)
isQid(active(X)) → isQid(X)
isNePal(mark(X)) → isNePal(X)
isNePal(active(X)) → isNePal(X)
isPal(mark(X)) → isPal(X)
isPal(active(X)) → isPal(X)
The following pairs can be oriented strictly and are deleted.
The remaining pairs can at least be oriented weakly.
AND(mark(X1), X2) → AND(X1, X2)
AND(active(X1), X2) → AND(X1, X2)
AND(X1, mark(X2)) → AND(X1, X2)
AND(X1, active(X2)) → AND(X1, X2)
The value of delta used in the strict ordering is 16.
POL(active(x1)) = 4 + (2)x_1
POL(AND(x1, x2)) = (4)x_1 + (4)x_2
POL(mark(x1)) = 4 + (2)x_1
↳ QTRS
↳ DependencyPairsProof
↳ QDP
↳ DependencyGraphProof
↳ AND
↳ QDP
↳ QDP
↳ QDP
↳ QDP
↳ QDP
↳ QDP
↳ QDPOrderProof
↳ QDP
↳ PisEmptyProof
↳ QDP
↳ QDP
active(__(__(X, Y), Z)) → mark(__(X, __(Y, Z)))
active(__(X, nil)) → mark(X)
active(__(nil, X)) → mark(X)
active(and(tt, X)) → mark(X)
active(isList(V)) → mark(isNeList(V))
active(isList(nil)) → mark(tt)
active(isList(__(V1, V2))) → mark(and(isList(V1), isList(V2)))
active(isNeList(V)) → mark(isQid(V))
active(isNeList(__(V1, V2))) → mark(and(isList(V1), isNeList(V2)))
active(isNeList(__(V1, V2))) → mark(and(isNeList(V1), isList(V2)))
active(isNePal(V)) → mark(isQid(V))
active(isNePal(__(I, __(P, I)))) → mark(and(isQid(I), isPal(P)))
active(isPal(V)) → mark(isNePal(V))
active(isPal(nil)) → mark(tt)
active(isQid(a)) → mark(tt)
active(isQid(e)) → mark(tt)
active(isQid(i)) → mark(tt)
active(isQid(o)) → mark(tt)
active(isQid(u)) → mark(tt)
mark(__(X1, X2)) → active(__(mark(X1), mark(X2)))
mark(nil) → active(nil)
mark(and(X1, X2)) → active(and(mark(X1), X2))
mark(tt) → active(tt)
mark(isList(X)) → active(isList(X))
mark(isNeList(X)) → active(isNeList(X))
mark(isQid(X)) → active(isQid(X))
mark(isNePal(X)) → active(isNePal(X))
mark(isPal(X)) → active(isPal(X))
mark(a) → active(a)
mark(e) → active(e)
mark(i) → active(i)
mark(o) → active(o)
mark(u) → active(u)
__(mark(X1), X2) → __(X1, X2)
__(X1, mark(X2)) → __(X1, X2)
__(active(X1), X2) → __(X1, X2)
__(X1, active(X2)) → __(X1, X2)
and(mark(X1), X2) → and(X1, X2)
and(X1, mark(X2)) → and(X1, X2)
and(active(X1), X2) → and(X1, X2)
and(X1, active(X2)) → and(X1, X2)
isList(mark(X)) → isList(X)
isList(active(X)) → isList(X)
isNeList(mark(X)) → isNeList(X)
isNeList(active(X)) → isNeList(X)
isQid(mark(X)) → isQid(X)
isQid(active(X)) → isQid(X)
isNePal(mark(X)) → isNePal(X)
isNePal(active(X)) → isNePal(X)
isPal(mark(X)) → isPal(X)
isPal(active(X)) → isPal(X)
↳ QTRS
↳ DependencyPairsProof
↳ QDP
↳ DependencyGraphProof
↳ AND
↳ QDP
↳ QDP
↳ QDP
↳ QDP
↳ QDP
↳ QDP
↳ QDP
↳ QDPOrderProof
↳ QDP
__1(X1, active(X2)) → __1(X1, X2)
__1(active(X1), X2) → __1(X1, X2)
__1(X1, mark(X2)) → __1(X1, X2)
__1(mark(X1), X2) → __1(X1, X2)
active(__(__(X, Y), Z)) → mark(__(X, __(Y, Z)))
active(__(X, nil)) → mark(X)
active(__(nil, X)) → mark(X)
active(and(tt, X)) → mark(X)
active(isList(V)) → mark(isNeList(V))
active(isList(nil)) → mark(tt)
active(isList(__(V1, V2))) → mark(and(isList(V1), isList(V2)))
active(isNeList(V)) → mark(isQid(V))
active(isNeList(__(V1, V2))) → mark(and(isList(V1), isNeList(V2)))
active(isNeList(__(V1, V2))) → mark(and(isNeList(V1), isList(V2)))
active(isNePal(V)) → mark(isQid(V))
active(isNePal(__(I, __(P, I)))) → mark(and(isQid(I), isPal(P)))
active(isPal(V)) → mark(isNePal(V))
active(isPal(nil)) → mark(tt)
active(isQid(a)) → mark(tt)
active(isQid(e)) → mark(tt)
active(isQid(i)) → mark(tt)
active(isQid(o)) → mark(tt)
active(isQid(u)) → mark(tt)
mark(__(X1, X2)) → active(__(mark(X1), mark(X2)))
mark(nil) → active(nil)
mark(and(X1, X2)) → active(and(mark(X1), X2))
mark(tt) → active(tt)
mark(isList(X)) → active(isList(X))
mark(isNeList(X)) → active(isNeList(X))
mark(isQid(X)) → active(isQid(X))
mark(isNePal(X)) → active(isNePal(X))
mark(isPal(X)) → active(isPal(X))
mark(a) → active(a)
mark(e) → active(e)
mark(i) → active(i)
mark(o) → active(o)
mark(u) → active(u)
__(mark(X1), X2) → __(X1, X2)
__(X1, mark(X2)) → __(X1, X2)
__(active(X1), X2) → __(X1, X2)
__(X1, active(X2)) → __(X1, X2)
and(mark(X1), X2) → and(X1, X2)
and(X1, mark(X2)) → and(X1, X2)
and(active(X1), X2) → and(X1, X2)
and(X1, active(X2)) → and(X1, X2)
isList(mark(X)) → isList(X)
isList(active(X)) → isList(X)
isNeList(mark(X)) → isNeList(X)
isNeList(active(X)) → isNeList(X)
isQid(mark(X)) → isQid(X)
isQid(active(X)) → isQid(X)
isNePal(mark(X)) → isNePal(X)
isNePal(active(X)) → isNePal(X)
isPal(mark(X)) → isPal(X)
isPal(active(X)) → isPal(X)
The following pairs can be oriented strictly and are deleted.
The remaining pairs can at least be oriented weakly.
__1(X1, active(X2)) → __1(X1, X2)
__1(active(X1), X2) → __1(X1, X2)
__1(X1, mark(X2)) → __1(X1, X2)
__1(mark(X1), X2) → __1(X1, X2)
The value of delta used in the strict ordering is 6.
POL(active(x1)) = 4 + (4)x_1
POL(__1(x1, x2)) = (2)x_1 + (4)x_2
POL(mark(x1)) = 3 + (4)x_1
↳ QTRS
↳ DependencyPairsProof
↳ QDP
↳ DependencyGraphProof
↳ AND
↳ QDP
↳ QDP
↳ QDP
↳ QDP
↳ QDP
↳ QDP
↳ QDP
↳ QDPOrderProof
↳ QDP
↳ PisEmptyProof
↳ QDP
active(__(__(X, Y), Z)) → mark(__(X, __(Y, Z)))
active(__(X, nil)) → mark(X)
active(__(nil, X)) → mark(X)
active(and(tt, X)) → mark(X)
active(isList(V)) → mark(isNeList(V))
active(isList(nil)) → mark(tt)
active(isList(__(V1, V2))) → mark(and(isList(V1), isList(V2)))
active(isNeList(V)) → mark(isQid(V))
active(isNeList(__(V1, V2))) → mark(and(isList(V1), isNeList(V2)))
active(isNeList(__(V1, V2))) → mark(and(isNeList(V1), isList(V2)))
active(isNePal(V)) → mark(isQid(V))
active(isNePal(__(I, __(P, I)))) → mark(and(isQid(I), isPal(P)))
active(isPal(V)) → mark(isNePal(V))
active(isPal(nil)) → mark(tt)
active(isQid(a)) → mark(tt)
active(isQid(e)) → mark(tt)
active(isQid(i)) → mark(tt)
active(isQid(o)) → mark(tt)
active(isQid(u)) → mark(tt)
mark(__(X1, X2)) → active(__(mark(X1), mark(X2)))
mark(nil) → active(nil)
mark(and(X1, X2)) → active(and(mark(X1), X2))
mark(tt) → active(tt)
mark(isList(X)) → active(isList(X))
mark(isNeList(X)) → active(isNeList(X))
mark(isQid(X)) → active(isQid(X))
mark(isNePal(X)) → active(isNePal(X))
mark(isPal(X)) → active(isPal(X))
mark(a) → active(a)
mark(e) → active(e)
mark(i) → active(i)
mark(o) → active(o)
mark(u) → active(u)
__(mark(X1), X2) → __(X1, X2)
__(X1, mark(X2)) → __(X1, X2)
__(active(X1), X2) → __(X1, X2)
__(X1, active(X2)) → __(X1, X2)
and(mark(X1), X2) → and(X1, X2)
and(X1, mark(X2)) → and(X1, X2)
and(active(X1), X2) → and(X1, X2)
and(X1, active(X2)) → and(X1, X2)
isList(mark(X)) → isList(X)
isList(active(X)) → isList(X)
isNeList(mark(X)) → isNeList(X)
isNeList(active(X)) → isNeList(X)
isQid(mark(X)) → isQid(X)
isQid(active(X)) → isQid(X)
isNePal(mark(X)) → isNePal(X)
isNePal(active(X)) → isNePal(X)
isPal(mark(X)) → isPal(X)
isPal(active(X)) → isPal(X)
↳ QTRS
↳ DependencyPairsProof
↳ QDP
↳ DependencyGraphProof
↳ AND
↳ QDP
↳ QDP
↳ QDP
↳ QDP
↳ QDP
↳ QDP
↳ QDP
↳ QDP
↳ QDPOrderProof
ACTIVE(isNeList(__(V1, V2))) → MARK(and(isNeList(V1), isList(V2)))
ACTIVE(isNeList(__(V1, V2))) → MARK(and(isList(V1), isNeList(V2)))
ACTIVE(isNeList(V)) → MARK(isQid(V))
MARK(isPal(X)) → ACTIVE(isPal(X))
MARK(isQid(X)) → ACTIVE(isQid(X))
MARK(isList(X)) → ACTIVE(isList(X))
ACTIVE(__(X, nil)) → MARK(X)
ACTIVE(__(nil, X)) → MARK(X)
MARK(and(X1, X2)) → ACTIVE(and(mark(X1), X2))
ACTIVE(isList(__(V1, V2))) → MARK(and(isList(V1), isList(V2)))
ACTIVE(isList(V)) → MARK(isNeList(V))
MARK(__(X1, X2)) → MARK(X1)
MARK(__(X1, X2)) → ACTIVE(__(mark(X1), mark(X2)))
MARK(and(X1, X2)) → MARK(X1)
MARK(isNePal(X)) → ACTIVE(isNePal(X))
ACTIVE(isNePal(__(I, __(P, I)))) → MARK(and(isQid(I), isPal(P)))
MARK(isNeList(X)) → ACTIVE(isNeList(X))
ACTIVE(__(__(X, Y), Z)) → MARK(__(X, __(Y, Z)))
ACTIVE(and(tt, X)) → MARK(X)
ACTIVE(isPal(V)) → MARK(isNePal(V))
MARK(__(X1, X2)) → MARK(X2)
ACTIVE(isNePal(V)) → MARK(isQid(V))
active(__(__(X, Y), Z)) → mark(__(X, __(Y, Z)))
active(__(X, nil)) → mark(X)
active(__(nil, X)) → mark(X)
active(and(tt, X)) → mark(X)
active(isList(V)) → mark(isNeList(V))
active(isList(nil)) → mark(tt)
active(isList(__(V1, V2))) → mark(and(isList(V1), isList(V2)))
active(isNeList(V)) → mark(isQid(V))
active(isNeList(__(V1, V2))) → mark(and(isList(V1), isNeList(V2)))
active(isNeList(__(V1, V2))) → mark(and(isNeList(V1), isList(V2)))
active(isNePal(V)) → mark(isQid(V))
active(isNePal(__(I, __(P, I)))) → mark(and(isQid(I), isPal(P)))
active(isPal(V)) → mark(isNePal(V))
active(isPal(nil)) → mark(tt)
active(isQid(a)) → mark(tt)
active(isQid(e)) → mark(tt)
active(isQid(i)) → mark(tt)
active(isQid(o)) → mark(tt)
active(isQid(u)) → mark(tt)
mark(__(X1, X2)) → active(__(mark(X1), mark(X2)))
mark(nil) → active(nil)
mark(and(X1, X2)) → active(and(mark(X1), X2))
mark(tt) → active(tt)
mark(isList(X)) → active(isList(X))
mark(isNeList(X)) → active(isNeList(X))
mark(isQid(X)) → active(isQid(X))
mark(isNePal(X)) → active(isNePal(X))
mark(isPal(X)) → active(isPal(X))
mark(a) → active(a)
mark(e) → active(e)
mark(i) → active(i)
mark(o) → active(o)
mark(u) → active(u)
__(mark(X1), X2) → __(X1, X2)
__(X1, mark(X2)) → __(X1, X2)
__(active(X1), X2) → __(X1, X2)
__(X1, active(X2)) → __(X1, X2)
and(mark(X1), X2) → and(X1, X2)
and(X1, mark(X2)) → and(X1, X2)
and(active(X1), X2) → and(X1, X2)
and(X1, active(X2)) → and(X1, X2)
isList(mark(X)) → isList(X)
isList(active(X)) → isList(X)
isNeList(mark(X)) → isNeList(X)
isNeList(active(X)) → isNeList(X)
isQid(mark(X)) → isQid(X)
isQid(active(X)) → isQid(X)
isNePal(mark(X)) → isNePal(X)
isNePal(active(X)) → isNePal(X)
isPal(mark(X)) → isPal(X)
isPal(active(X)) → isPal(X)
The following pairs can be oriented strictly and are deleted.
The remaining pairs can at least be oriented weakly.
ACTIVE(isNeList(__(V1, V2))) → MARK(and(isNeList(V1), isList(V2)))
ACTIVE(isNeList(__(V1, V2))) → MARK(and(isList(V1), isNeList(V2)))
ACTIVE(__(X, nil)) → MARK(X)
ACTIVE(__(nil, X)) → MARK(X)
ACTIVE(isList(__(V1, V2))) → MARK(and(isList(V1), isList(V2)))
MARK(__(X1, X2)) → MARK(X1)
ACTIVE(__(__(X, Y), Z)) → MARK(__(X, __(Y, Z)))
MARK(__(X1, X2)) → MARK(X2)
Used ordering: Polynomial interpretation [25,35]:
ACTIVE(isNeList(V)) → MARK(isQid(V))
MARK(isPal(X)) → ACTIVE(isPal(X))
MARK(isQid(X)) → ACTIVE(isQid(X))
MARK(isList(X)) → ACTIVE(isList(X))
MARK(and(X1, X2)) → ACTIVE(and(mark(X1), X2))
ACTIVE(isList(V)) → MARK(isNeList(V))
MARK(__(X1, X2)) → ACTIVE(__(mark(X1), mark(X2)))
MARK(and(X1, X2)) → MARK(X1)
MARK(isNePal(X)) → ACTIVE(isNePal(X))
ACTIVE(isNePal(__(I, __(P, I)))) → MARK(and(isQid(I), isPal(P)))
MARK(isNeList(X)) → ACTIVE(isNeList(X))
ACTIVE(and(tt, X)) → MARK(X)
ACTIVE(isPal(V)) → MARK(isNePal(V))
ACTIVE(isNePal(V)) → MARK(isQid(V))
The value of delta used in the strict ordering is 8.
POL(i) = 2
POL(a) = 1
POL(__(x1, x2)) = 2 + (4)x_1 + x_2
POL(isList(x1)) = (4)x_1
POL(e) = 3
POL(mark(x1)) = x_1
POL(isNePal(x1)) = 0
POL(and(x1, x2)) = x_1 + x_2
POL(o) = 0
POL(isQid(x1)) = 0
POL(ACTIVE(x1)) = (4)x_1
POL(active(x1)) = x_1
POL(isPal(x1)) = 0
POL(MARK(x1)) = (4)x_1
POL(tt) = 0
POL(u) = 0
POL(isNeList(x1)) = (4)x_1
POL(nil) = 0
mark(a) → active(a)
mark(tt) → active(tt)
__(mark(X1), X2) → __(X1, X2)
__(X1, mark(X2)) → __(X1, X2)
__(X1, active(X2)) → __(X1, X2)
__(active(X1), X2) → __(X1, X2)
mark(o) → active(o)
mark(u) → active(u)
mark(e) → active(e)
mark(i) → active(i)
isNeList(mark(X)) → isNeList(X)
isNeList(active(X)) → isNeList(X)
isList(active(X)) → isList(X)
isList(mark(X)) → isList(X)
active(isList(nil)) → mark(tt)
and(X1, mark(X2)) → and(X1, X2)
and(X1, active(X2)) → and(X1, X2)
and(mark(X1), X2) → and(X1, X2)
and(active(X1), X2) → and(X1, X2)
active(isQid(u)) → mark(tt)
active(isQid(o)) → mark(tt)
mark(nil) → active(nil)
isPal(mark(X)) → isPal(X)
isPal(active(X)) → isPal(X)
active(isNePal(__(I, __(P, I)))) → mark(and(isQid(I), isPal(P)))
active(isList(V)) → mark(isNeList(V))
mark(isNePal(X)) → active(isNePal(X))
active(isList(__(V1, V2))) → mark(and(isList(V1), isList(V2)))
active(isPal(V)) → mark(isNePal(V))
active(isNeList(__(V1, V2))) → mark(and(isNeList(V1), isList(V2)))
active(isNeList(__(V1, V2))) → mark(and(isList(V1), isNeList(V2)))
active(__(nil, X)) → mark(X)
active(__(X, nil)) → mark(X)
active(__(__(X, Y), Z)) → mark(__(X, __(Y, Z)))
active(and(tt, X)) → mark(X)
mark(isPal(X)) → active(isPal(X))
active(isNePal(V)) → mark(isQid(V))
mark(isList(X)) → active(isList(X))
mark(isQid(X)) → active(isQid(X))
mark(and(X1, X2)) → active(and(mark(X1), X2))
mark(__(X1, X2)) → active(__(mark(X1), mark(X2)))
active(isNeList(V)) → mark(isQid(V))
mark(isNeList(X)) → active(isNeList(X))
active(isQid(a)) → mark(tt)
isNePal(active(X)) → isNePal(X)
isNePal(mark(X)) → isNePal(X)
active(isPal(nil)) → mark(tt)
active(isQid(i)) → mark(tt)
isQid(active(X)) → isQid(X)
isQid(mark(X)) → isQid(X)
active(isQid(e)) → mark(tt)
↳ QTRS
↳ DependencyPairsProof
↳ QDP
↳ DependencyGraphProof
↳ AND
↳ QDP
↳ QDP
↳ QDP
↳ QDP
↳ QDP
↳ QDP
↳ QDP
↳ QDP
↳ QDPOrderProof
↳ QDP
↳ QDPOrderProof
ACTIVE(isNeList(V)) → MARK(isQid(V))
MARK(isPal(X)) → ACTIVE(isPal(X))
MARK(isQid(X)) → ACTIVE(isQid(X))
MARK(isList(X)) → ACTIVE(isList(X))
MARK(and(X1, X2)) → ACTIVE(and(mark(X1), X2))
ACTIVE(isList(V)) → MARK(isNeList(V))
MARK(__(X1, X2)) → ACTIVE(__(mark(X1), mark(X2)))
MARK(and(X1, X2)) → MARK(X1)
MARK(isNePal(X)) → ACTIVE(isNePal(X))
ACTIVE(isNePal(__(I, __(P, I)))) → MARK(and(isQid(I), isPal(P)))
MARK(isNeList(X)) → ACTIVE(isNeList(X))
ACTIVE(and(tt, X)) → MARK(X)
ACTIVE(isPal(V)) → MARK(isNePal(V))
ACTIVE(isNePal(V)) → MARK(isQid(V))
active(__(__(X, Y), Z)) → mark(__(X, __(Y, Z)))
active(__(X, nil)) → mark(X)
active(__(nil, X)) → mark(X)
active(and(tt, X)) → mark(X)
active(isList(V)) → mark(isNeList(V))
active(isList(nil)) → mark(tt)
active(isList(__(V1, V2))) → mark(and(isList(V1), isList(V2)))
active(isNeList(V)) → mark(isQid(V))
active(isNeList(__(V1, V2))) → mark(and(isList(V1), isNeList(V2)))
active(isNeList(__(V1, V2))) → mark(and(isNeList(V1), isList(V2)))
active(isNePal(V)) → mark(isQid(V))
active(isNePal(__(I, __(P, I)))) → mark(and(isQid(I), isPal(P)))
active(isPal(V)) → mark(isNePal(V))
active(isPal(nil)) → mark(tt)
active(isQid(a)) → mark(tt)
active(isQid(e)) → mark(tt)
active(isQid(i)) → mark(tt)
active(isQid(o)) → mark(tt)
active(isQid(u)) → mark(tt)
mark(__(X1, X2)) → active(__(mark(X1), mark(X2)))
mark(nil) → active(nil)
mark(and(X1, X2)) → active(and(mark(X1), X2))
mark(tt) → active(tt)
mark(isList(X)) → active(isList(X))
mark(isNeList(X)) → active(isNeList(X))
mark(isQid(X)) → active(isQid(X))
mark(isNePal(X)) → active(isNePal(X))
mark(isPal(X)) → active(isPal(X))
mark(a) → active(a)
mark(e) → active(e)
mark(i) → active(i)
mark(o) → active(o)
mark(u) → active(u)
__(mark(X1), X2) → __(X1, X2)
__(X1, mark(X2)) → __(X1, X2)
__(active(X1), X2) → __(X1, X2)
__(X1, active(X2)) → __(X1, X2)
and(mark(X1), X2) → and(X1, X2)
and(X1, mark(X2)) → and(X1, X2)
and(active(X1), X2) → and(X1, X2)
and(X1, active(X2)) → and(X1, X2)
isList(mark(X)) → isList(X)
isList(active(X)) → isList(X)
isNeList(mark(X)) → isNeList(X)
isNeList(active(X)) → isNeList(X)
isQid(mark(X)) → isQid(X)
isQid(active(X)) → isQid(X)
isNePal(mark(X)) → isNePal(X)
isNePal(active(X)) → isNePal(X)
isPal(mark(X)) → isPal(X)
isPal(active(X)) → isPal(X)
The following pairs can be oriented strictly and are deleted.
The remaining pairs can at least be oriented weakly.
MARK(isQid(X)) → ACTIVE(isQid(X))
Used ordering: Polynomial interpretation [25,35]:
ACTIVE(isNeList(V)) → MARK(isQid(V))
MARK(isPal(X)) → ACTIVE(isPal(X))
MARK(isList(X)) → ACTIVE(isList(X))
MARK(and(X1, X2)) → ACTIVE(and(mark(X1), X2))
ACTIVE(isList(V)) → MARK(isNeList(V))
MARK(__(X1, X2)) → ACTIVE(__(mark(X1), mark(X2)))
MARK(and(X1, X2)) → MARK(X1)
MARK(isNePal(X)) → ACTIVE(isNePal(X))
ACTIVE(isNePal(__(I, __(P, I)))) → MARK(and(isQid(I), isPal(P)))
MARK(isNeList(X)) → ACTIVE(isNeList(X))
ACTIVE(and(tt, X)) → MARK(X)
ACTIVE(isPal(V)) → MARK(isNePal(V))
ACTIVE(isNePal(V)) → MARK(isQid(V))
The value of delta used in the strict ordering is 1.
POL(i) = 3
POL(a) = 4
POL(isList(x1)) = 1
POL(__(x1, x2)) = 1
POL(e) = 2
POL(mark(x1)) = 0
POL(isNePal(x1)) = 1
POL(and(x1, x2)) = 1
POL(o) = 1
POL(isQid(x1)) = 0
POL(ACTIVE(x1)) = x_1
POL(isPal(x1)) = 1
POL(active(x1)) = 0
POL(MARK(x1)) = 1
POL(tt) = 3
POL(u) = 3
POL(isNeList(x1)) = 1
POL(nil) = 3
__(mark(X1), X2) → __(X1, X2)
__(X1, mark(X2)) → __(X1, X2)
__(X1, active(X2)) → __(X1, X2)
__(active(X1), X2) → __(X1, X2)
isNeList(mark(X)) → isNeList(X)
isNeList(active(X)) → isNeList(X)
isList(active(X)) → isList(X)
isList(mark(X)) → isList(X)
and(X1, mark(X2)) → and(X1, X2)
and(X1, active(X2)) → and(X1, X2)
and(mark(X1), X2) → and(X1, X2)
and(active(X1), X2) → and(X1, X2)
isPal(mark(X)) → isPal(X)
isPal(active(X)) → isPal(X)
isNePal(active(X)) → isNePal(X)
isNePal(mark(X)) → isNePal(X)
isQid(active(X)) → isQid(X)
isQid(mark(X)) → isQid(X)
↳ QTRS
↳ DependencyPairsProof
↳ QDP
↳ DependencyGraphProof
↳ AND
↳ QDP
↳ QDP
↳ QDP
↳ QDP
↳ QDP
↳ QDP
↳ QDP
↳ QDP
↳ QDPOrderProof
↳ QDP
↳ QDPOrderProof
↳ QDP
↳ QDPOrderProof
ACTIVE(isNeList(V)) → MARK(isQid(V))
MARK(isPal(X)) → ACTIVE(isPal(X))
MARK(isList(X)) → ACTIVE(isList(X))
MARK(and(X1, X2)) → ACTIVE(and(mark(X1), X2))
ACTIVE(isList(V)) → MARK(isNeList(V))
MARK(__(X1, X2)) → ACTIVE(__(mark(X1), mark(X2)))
MARK(and(X1, X2)) → MARK(X1)
MARK(isNePal(X)) → ACTIVE(isNePal(X))
ACTIVE(isNePal(__(I, __(P, I)))) → MARK(and(isQid(I), isPal(P)))
MARK(isNeList(X)) → ACTIVE(isNeList(X))
ACTIVE(and(tt, X)) → MARK(X)
ACTIVE(isPal(V)) → MARK(isNePal(V))
ACTIVE(isNePal(V)) → MARK(isQid(V))
active(__(__(X, Y), Z)) → mark(__(X, __(Y, Z)))
active(__(X, nil)) → mark(X)
active(__(nil, X)) → mark(X)
active(and(tt, X)) → mark(X)
active(isList(V)) → mark(isNeList(V))
active(isList(nil)) → mark(tt)
active(isList(__(V1, V2))) → mark(and(isList(V1), isList(V2)))
active(isNeList(V)) → mark(isQid(V))
active(isNeList(__(V1, V2))) → mark(and(isList(V1), isNeList(V2)))
active(isNeList(__(V1, V2))) → mark(and(isNeList(V1), isList(V2)))
active(isNePal(V)) → mark(isQid(V))
active(isNePal(__(I, __(P, I)))) → mark(and(isQid(I), isPal(P)))
active(isPal(V)) → mark(isNePal(V))
active(isPal(nil)) → mark(tt)
active(isQid(a)) → mark(tt)
active(isQid(e)) → mark(tt)
active(isQid(i)) → mark(tt)
active(isQid(o)) → mark(tt)
active(isQid(u)) → mark(tt)
mark(__(X1, X2)) → active(__(mark(X1), mark(X2)))
mark(nil) → active(nil)
mark(and(X1, X2)) → active(and(mark(X1), X2))
mark(tt) → active(tt)
mark(isList(X)) → active(isList(X))
mark(isNeList(X)) → active(isNeList(X))
mark(isQid(X)) → active(isQid(X))
mark(isNePal(X)) → active(isNePal(X))
mark(isPal(X)) → active(isPal(X))
mark(a) → active(a)
mark(e) → active(e)
mark(i) → active(i)
mark(o) → active(o)
mark(u) → active(u)
__(mark(X1), X2) → __(X1, X2)
__(X1, mark(X2)) → __(X1, X2)
__(active(X1), X2) → __(X1, X2)
__(X1, active(X2)) → __(X1, X2)
and(mark(X1), X2) → and(X1, X2)
and(X1, mark(X2)) → and(X1, X2)
and(active(X1), X2) → and(X1, X2)
and(X1, active(X2)) → and(X1, X2)
isList(mark(X)) → isList(X)
isList(active(X)) → isList(X)
isNeList(mark(X)) → isNeList(X)
isNeList(active(X)) → isNeList(X)
isQid(mark(X)) → isQid(X)
isQid(active(X)) → isQid(X)
isNePal(mark(X)) → isNePal(X)
isNePal(active(X)) → isNePal(X)
isPal(mark(X)) → isPal(X)
isPal(active(X)) → isPal(X)
The following pairs can be oriented strictly and are deleted.
The remaining pairs can at least be oriented weakly.
MARK(isPal(X)) → ACTIVE(isPal(X))
MARK(isList(X)) → ACTIVE(isList(X))
MARK(and(X1, X2)) → ACTIVE(and(mark(X1), X2))
MARK(__(X1, X2)) → ACTIVE(__(mark(X1), mark(X2)))
MARK(and(X1, X2)) → MARK(X1)
MARK(isNePal(X)) → ACTIVE(isNePal(X))
MARK(isNeList(X)) → ACTIVE(isNeList(X))
ACTIVE(and(tt, X)) → MARK(X)
ACTIVE(isPal(V)) → MARK(isNePal(V))
Used ordering: Polynomial interpretation [25,35]:
ACTIVE(isNeList(V)) → MARK(isQid(V))
ACTIVE(isList(V)) → MARK(isNeList(V))
ACTIVE(isNePal(__(I, __(P, I)))) → MARK(and(isQid(I), isPal(P)))
ACTIVE(isNePal(V)) → MARK(isQid(V))
The value of delta used in the strict ordering is 4.
POL(i) = 3
POL(a) = 4
POL(isList(x1)) = 2 + (4)x_1
POL(__(x1, x2)) = 3 + (4)x_1 + x_2
POL(e) = 0
POL(mark(x1)) = x_1
POL(isNePal(x1)) = 1 + x_1
POL(and(x1, x2)) = 2 + (4)x_1 + x_2
POL(o) = 4
POL(isQid(x1)) = x_1
POL(ACTIVE(x1)) = (4)x_1
POL(isPal(x1)) = 4 + x_1
POL(active(x1)) = x_1
POL(MARK(x1)) = 4 + (4)x_1
POL(tt) = 0
POL(u) = 4
POL(isNeList(x1)) = 1 + (4)x_1
POL(nil) = 4
mark(a) → active(a)
mark(tt) → active(tt)
__(mark(X1), X2) → __(X1, X2)
__(X1, mark(X2)) → __(X1, X2)
__(X1, active(X2)) → __(X1, X2)
__(active(X1), X2) → __(X1, X2)
mark(o) → active(o)
mark(u) → active(u)
mark(e) → active(e)
mark(i) → active(i)
isNeList(mark(X)) → isNeList(X)
isNeList(active(X)) → isNeList(X)
isList(active(X)) → isList(X)
isList(mark(X)) → isList(X)
active(isList(nil)) → mark(tt)
and(X1, mark(X2)) → and(X1, X2)
and(X1, active(X2)) → and(X1, X2)
and(mark(X1), X2) → and(X1, X2)
and(active(X1), X2) → and(X1, X2)
active(isQid(u)) → mark(tt)
active(isQid(o)) → mark(tt)
mark(nil) → active(nil)
isPal(mark(X)) → isPal(X)
isPal(active(X)) → isPal(X)
active(isNePal(__(I, __(P, I)))) → mark(and(isQid(I), isPal(P)))
active(isList(V)) → mark(isNeList(V))
mark(isNePal(X)) → active(isNePal(X))
active(isList(__(V1, V2))) → mark(and(isList(V1), isList(V2)))
active(isPal(V)) → mark(isNePal(V))
active(isNeList(__(V1, V2))) → mark(and(isNeList(V1), isList(V2)))
active(isNeList(__(V1, V2))) → mark(and(isList(V1), isNeList(V2)))
active(__(nil, X)) → mark(X)
active(__(X, nil)) → mark(X)
active(__(__(X, Y), Z)) → mark(__(X, __(Y, Z)))
active(and(tt, X)) → mark(X)
mark(isPal(X)) → active(isPal(X))
active(isNePal(V)) → mark(isQid(V))
mark(isList(X)) → active(isList(X))
mark(isQid(X)) → active(isQid(X))
mark(and(X1, X2)) → active(and(mark(X1), X2))
mark(__(X1, X2)) → active(__(mark(X1), mark(X2)))
active(isNeList(V)) → mark(isQid(V))
mark(isNeList(X)) → active(isNeList(X))
active(isQid(a)) → mark(tt)
isNePal(active(X)) → isNePal(X)
isNePal(mark(X)) → isNePal(X)
active(isPal(nil)) → mark(tt)
active(isQid(i)) → mark(tt)
isQid(active(X)) → isQid(X)
isQid(mark(X)) → isQid(X)
active(isQid(e)) → mark(tt)
↳ QTRS
↳ DependencyPairsProof
↳ QDP
↳ DependencyGraphProof
↳ AND
↳ QDP
↳ QDP
↳ QDP
↳ QDP
↳ QDP
↳ QDP
↳ QDP
↳ QDP
↳ QDPOrderProof
↳ QDP
↳ QDPOrderProof
↳ QDP
↳ QDPOrderProof
↳ QDP
↳ DependencyGraphProof
ACTIVE(isList(V)) → MARK(isNeList(V))
ACTIVE(isNeList(V)) → MARK(isQid(V))
ACTIVE(isNePal(__(I, __(P, I)))) → MARK(and(isQid(I), isPal(P)))
ACTIVE(isNePal(V)) → MARK(isQid(V))
active(__(__(X, Y), Z)) → mark(__(X, __(Y, Z)))
active(__(X, nil)) → mark(X)
active(__(nil, X)) → mark(X)
active(and(tt, X)) → mark(X)
active(isList(V)) → mark(isNeList(V))
active(isList(nil)) → mark(tt)
active(isList(__(V1, V2))) → mark(and(isList(V1), isList(V2)))
active(isNeList(V)) → mark(isQid(V))
active(isNeList(__(V1, V2))) → mark(and(isList(V1), isNeList(V2)))
active(isNeList(__(V1, V2))) → mark(and(isNeList(V1), isList(V2)))
active(isNePal(V)) → mark(isQid(V))
active(isNePal(__(I, __(P, I)))) → mark(and(isQid(I), isPal(P)))
active(isPal(V)) → mark(isNePal(V))
active(isPal(nil)) → mark(tt)
active(isQid(a)) → mark(tt)
active(isQid(e)) → mark(tt)
active(isQid(i)) → mark(tt)
active(isQid(o)) → mark(tt)
active(isQid(u)) → mark(tt)
mark(__(X1, X2)) → active(__(mark(X1), mark(X2)))
mark(nil) → active(nil)
mark(and(X1, X2)) → active(and(mark(X1), X2))
mark(tt) → active(tt)
mark(isList(X)) → active(isList(X))
mark(isNeList(X)) → active(isNeList(X))
mark(isQid(X)) → active(isQid(X))
mark(isNePal(X)) → active(isNePal(X))
mark(isPal(X)) → active(isPal(X))
mark(a) → active(a)
mark(e) → active(e)
mark(i) → active(i)
mark(o) → active(o)
mark(u) → active(u)
__(mark(X1), X2) → __(X1, X2)
__(X1, mark(X2)) → __(X1, X2)
__(active(X1), X2) → __(X1, X2)
__(X1, active(X2)) → __(X1, X2)
and(mark(X1), X2) → and(X1, X2)
and(X1, mark(X2)) → and(X1, X2)
and(active(X1), X2) → and(X1, X2)
and(X1, active(X2)) → and(X1, X2)
isList(mark(X)) → isList(X)
isList(active(X)) → isList(X)
isNeList(mark(X)) → isNeList(X)
isNeList(active(X)) → isNeList(X)
isQid(mark(X)) → isQid(X)
isQid(active(X)) → isQid(X)
isNePal(mark(X)) → isNePal(X)
isNePal(active(X)) → isNePal(X)
isPal(mark(X)) → isPal(X)
isPal(active(X)) → isPal(X)