a__nats → cons(0, incr(nats))
a__pairs → cons(0, incr(odds))
a__odds → a__incr(a__pairs)
a__incr(cons(X, XS)) → cons(s(mark(X)), incr(XS))
a__head(cons(X, XS)) → mark(X)
a__tail(cons(X, XS)) → mark(XS)
mark(nats) → a__nats
mark(pairs) → a__pairs
mark(odds) → a__odds
mark(incr(X)) → a__incr(mark(X))
mark(head(X)) → a__head(mark(X))
mark(tail(X)) → a__tail(mark(X))
mark(0) → 0
mark(s(X)) → s(mark(X))
mark(nil) → nil
mark(cons(X1, X2)) → cons(mark(X1), X2)
a__nats → nats
a__pairs → pairs
a__odds → odds
a__incr(X) → incr(X)
a__head(X) → head(X)
a__tail(X) → tail(X)
↳ QTRS
↳ DependencyPairsProof
a__nats → cons(0, incr(nats))
a__pairs → cons(0, incr(odds))
a__odds → a__incr(a__pairs)
a__incr(cons(X, XS)) → cons(s(mark(X)), incr(XS))
a__head(cons(X, XS)) → mark(X)
a__tail(cons(X, XS)) → mark(XS)
mark(nats) → a__nats
mark(pairs) → a__pairs
mark(odds) → a__odds
mark(incr(X)) → a__incr(mark(X))
mark(head(X)) → a__head(mark(X))
mark(tail(X)) → a__tail(mark(X))
mark(0) → 0
mark(s(X)) → s(mark(X))
mark(nil) → nil
mark(cons(X1, X2)) → cons(mark(X1), X2)
a__nats → nats
a__pairs → pairs
a__odds → odds
a__incr(X) → incr(X)
a__head(X) → head(X)
a__tail(X) → tail(X)
MARK(pairs) → A__PAIRS
MARK(incr(X)) → A__INCR(mark(X))
MARK(tail(X)) → A__TAIL(mark(X))
MARK(s(X)) → MARK(X)
MARK(tail(X)) → MARK(X)
MARK(head(X)) → MARK(X)
MARK(incr(X)) → MARK(X)
MARK(cons(X1, X2)) → MARK(X1)
A__ODDS → A__INCR(a__pairs)
MARK(odds) → A__ODDS
A__HEAD(cons(X, XS)) → MARK(X)
A__TAIL(cons(X, XS)) → MARK(XS)
A__ODDS → A__PAIRS
MARK(head(X)) → A__HEAD(mark(X))
MARK(nats) → A__NATS
A__INCR(cons(X, XS)) → MARK(X)
a__nats → cons(0, incr(nats))
a__pairs → cons(0, incr(odds))
a__odds → a__incr(a__pairs)
a__incr(cons(X, XS)) → cons(s(mark(X)), incr(XS))
a__head(cons(X, XS)) → mark(X)
a__tail(cons(X, XS)) → mark(XS)
mark(nats) → a__nats
mark(pairs) → a__pairs
mark(odds) → a__odds
mark(incr(X)) → a__incr(mark(X))
mark(head(X)) → a__head(mark(X))
mark(tail(X)) → a__tail(mark(X))
mark(0) → 0
mark(s(X)) → s(mark(X))
mark(nil) → nil
mark(cons(X1, X2)) → cons(mark(X1), X2)
a__nats → nats
a__pairs → pairs
a__odds → odds
a__incr(X) → incr(X)
a__head(X) → head(X)
a__tail(X) → tail(X)
↳ QTRS
↳ DependencyPairsProof
↳ QDP
↳ DependencyGraphProof
MARK(pairs) → A__PAIRS
MARK(incr(X)) → A__INCR(mark(X))
MARK(tail(X)) → A__TAIL(mark(X))
MARK(s(X)) → MARK(X)
MARK(tail(X)) → MARK(X)
MARK(head(X)) → MARK(X)
MARK(incr(X)) → MARK(X)
MARK(cons(X1, X2)) → MARK(X1)
A__ODDS → A__INCR(a__pairs)
MARK(odds) → A__ODDS
A__HEAD(cons(X, XS)) → MARK(X)
A__TAIL(cons(X, XS)) → MARK(XS)
A__ODDS → A__PAIRS
MARK(head(X)) → A__HEAD(mark(X))
MARK(nats) → A__NATS
A__INCR(cons(X, XS)) → MARK(X)
a__nats → cons(0, incr(nats))
a__pairs → cons(0, incr(odds))
a__odds → a__incr(a__pairs)
a__incr(cons(X, XS)) → cons(s(mark(X)), incr(XS))
a__head(cons(X, XS)) → mark(X)
a__tail(cons(X, XS)) → mark(XS)
mark(nats) → a__nats
mark(pairs) → a__pairs
mark(odds) → a__odds
mark(incr(X)) → a__incr(mark(X))
mark(head(X)) → a__head(mark(X))
mark(tail(X)) → a__tail(mark(X))
mark(0) → 0
mark(s(X)) → s(mark(X))
mark(nil) → nil
mark(cons(X1, X2)) → cons(mark(X1), X2)
a__nats → nats
a__pairs → pairs
a__odds → odds
a__incr(X) → incr(X)
a__head(X) → head(X)
a__tail(X) → tail(X)
↳ QTRS
↳ DependencyPairsProof
↳ QDP
↳ DependencyGraphProof
↳ QDP
↳ QDPOrderProof
MARK(incr(X)) → A__INCR(mark(X))
MARK(tail(X)) → A__TAIL(mark(X))
MARK(s(X)) → MARK(X)
MARK(head(X)) → MARK(X)
MARK(tail(X)) → MARK(X)
MARK(incr(X)) → MARK(X)
MARK(cons(X1, X2)) → MARK(X1)
MARK(odds) → A__ODDS
A__ODDS → A__INCR(a__pairs)
A__HEAD(cons(X, XS)) → MARK(X)
A__TAIL(cons(X, XS)) → MARK(XS)
MARK(head(X)) → A__HEAD(mark(X))
A__INCR(cons(X, XS)) → MARK(X)
a__nats → cons(0, incr(nats))
a__pairs → cons(0, incr(odds))
a__odds → a__incr(a__pairs)
a__incr(cons(X, XS)) → cons(s(mark(X)), incr(XS))
a__head(cons(X, XS)) → mark(X)
a__tail(cons(X, XS)) → mark(XS)
mark(nats) → a__nats
mark(pairs) → a__pairs
mark(odds) → a__odds
mark(incr(X)) → a__incr(mark(X))
mark(head(X)) → a__head(mark(X))
mark(tail(X)) → a__tail(mark(X))
mark(0) → 0
mark(s(X)) → s(mark(X))
mark(nil) → nil
mark(cons(X1, X2)) → cons(mark(X1), X2)
a__nats → nats
a__pairs → pairs
a__odds → odds
a__incr(X) → incr(X)
a__head(X) → head(X)
a__tail(X) → tail(X)
The following pairs can be oriented strictly and are deleted.
The remaining pairs can at least be oriented weakly.
MARK(tail(X)) → A__TAIL(mark(X))
MARK(tail(X)) → MARK(X)
MARK(odds) → A__ODDS
Used ordering: Polynomial interpretation [25,35]:
MARK(incr(X)) → A__INCR(mark(X))
MARK(s(X)) → MARK(X)
MARK(head(X)) → MARK(X)
MARK(incr(X)) → MARK(X)
MARK(cons(X1, X2)) → MARK(X1)
A__ODDS → A__INCR(a__pairs)
A__HEAD(cons(X, XS)) → MARK(X)
A__TAIL(cons(X, XS)) → MARK(XS)
MARK(head(X)) → A__HEAD(mark(X))
A__INCR(cons(X, XS)) → MARK(X)
The value of delta used in the strict ordering is 1/8.
POL(a__head(x1)) = (2)x_1
POL(A__INCR(x1)) = (1/4)x_1
POL(tail(x1)) = 1/4 + (4)x_1
POL(a__tail(x1)) = 1/4 + (4)x_1
POL(A__TAIL(x1)) = (2)x_1
POL(a__odds) = 4
POL(head(x1)) = (2)x_1
POL(pairs) = 1
POL(mark(x1)) = x_1
POL(0) = 0
POL(cons(x1, x2)) = (4)x_1 + (1/4)x_2
POL(odds) = 4
POL(a__pairs) = 1
POL(MARK(x1)) = (1/2)x_1
POL(A__HEAD(x1)) = (1/2)x_1
POL(a__nats) = 0
POL(incr(x1)) = x_1
POL(a__incr(x1)) = x_1
POL(A__ODDS) = 1/4
POL(s(x1)) = x_1
POL(nats) = 0
POL(nil) = 0
a__pairs → pairs
a__odds → odds
mark(cons(X1, X2)) → cons(mark(X1), X2)
a__nats → nats
a__tail(X) → tail(X)
a__incr(X) → incr(X)
a__head(X) → head(X)
a__nats → cons(0, incr(nats))
a__odds → a__incr(a__pairs)
a__pairs → cons(0, incr(odds))
a__incr(cons(X, XS)) → cons(s(mark(X)), incr(XS))
mark(nats) → a__nats
mark(odds) → a__odds
mark(pairs) → a__pairs
a__tail(cons(X, XS)) → mark(XS)
mark(head(X)) → a__head(mark(X))
a__head(cons(X, XS)) → mark(X)
mark(tail(X)) → a__tail(mark(X))
mark(incr(X)) → a__incr(mark(X))
mark(0) → 0
mark(nil) → nil
mark(s(X)) → s(mark(X))
↳ QTRS
↳ DependencyPairsProof
↳ QDP
↳ DependencyGraphProof
↳ QDP
↳ QDPOrderProof
↳ QDP
↳ DependencyGraphProof
A__HEAD(cons(X, XS)) → MARK(X)
MARK(incr(X)) → A__INCR(mark(X))
A__TAIL(cons(X, XS)) → MARK(XS)
MARK(s(X)) → MARK(X)
MARK(head(X)) → MARK(X)
MARK(head(X)) → A__HEAD(mark(X))
MARK(incr(X)) → MARK(X)
MARK(cons(X1, X2)) → MARK(X1)
A__INCR(cons(X, XS)) → MARK(X)
A__ODDS → A__INCR(a__pairs)
a__nats → cons(0, incr(nats))
a__pairs → cons(0, incr(odds))
a__odds → a__incr(a__pairs)
a__incr(cons(X, XS)) → cons(s(mark(X)), incr(XS))
a__head(cons(X, XS)) → mark(X)
a__tail(cons(X, XS)) → mark(XS)
mark(nats) → a__nats
mark(pairs) → a__pairs
mark(odds) → a__odds
mark(incr(X)) → a__incr(mark(X))
mark(head(X)) → a__head(mark(X))
mark(tail(X)) → a__tail(mark(X))
mark(0) → 0
mark(s(X)) → s(mark(X))
mark(nil) → nil
mark(cons(X1, X2)) → cons(mark(X1), X2)
a__nats → nats
a__pairs → pairs
a__odds → odds
a__incr(X) → incr(X)
a__head(X) → head(X)
a__tail(X) → tail(X)
↳ QTRS
↳ DependencyPairsProof
↳ QDP
↳ DependencyGraphProof
↳ QDP
↳ QDPOrderProof
↳ QDP
↳ DependencyGraphProof
↳ QDP
↳ QDPOrderProof
A__HEAD(cons(X, XS)) → MARK(X)
MARK(incr(X)) → A__INCR(mark(X))
MARK(s(X)) → MARK(X)
MARK(head(X)) → MARK(X)
MARK(head(X)) → A__HEAD(mark(X))
MARK(incr(X)) → MARK(X)
MARK(cons(X1, X2)) → MARK(X1)
A__INCR(cons(X, XS)) → MARK(X)
a__nats → cons(0, incr(nats))
a__pairs → cons(0, incr(odds))
a__odds → a__incr(a__pairs)
a__incr(cons(X, XS)) → cons(s(mark(X)), incr(XS))
a__head(cons(X, XS)) → mark(X)
a__tail(cons(X, XS)) → mark(XS)
mark(nats) → a__nats
mark(pairs) → a__pairs
mark(odds) → a__odds
mark(incr(X)) → a__incr(mark(X))
mark(head(X)) → a__head(mark(X))
mark(tail(X)) → a__tail(mark(X))
mark(0) → 0
mark(s(X)) → s(mark(X))
mark(nil) → nil
mark(cons(X1, X2)) → cons(mark(X1), X2)
a__nats → nats
a__pairs → pairs
a__odds → odds
a__incr(X) → incr(X)
a__head(X) → head(X)
a__tail(X) → tail(X)
The following pairs can be oriented strictly and are deleted.
The remaining pairs can at least be oriented weakly.
MARK(head(X)) → MARK(X)
MARK(head(X)) → A__HEAD(mark(X))
Used ordering: Polynomial interpretation [25,35]:
A__HEAD(cons(X, XS)) → MARK(X)
MARK(incr(X)) → A__INCR(mark(X))
MARK(s(X)) → MARK(X)
MARK(incr(X)) → MARK(X)
MARK(cons(X1, X2)) → MARK(X1)
A__INCR(cons(X, XS)) → MARK(X)
The value of delta used in the strict ordering is 2.
POL(a__head(x1)) = 4 + x_1
POL(tail(x1)) = x_1
POL(A__INCR(x1)) = (1/2)x_1
POL(a__tail(x1)) = x_1
POL(a__odds) = 0
POL(head(x1)) = 4 + x_1
POL(pairs) = 0
POL(mark(x1)) = x_1
POL(0) = 0
POL(cons(x1, x2)) = (2)x_1 + x_2
POL(odds) = 0
POL(MARK(x1)) = (1/2)x_1
POL(a__pairs) = 0
POL(a__nats) = 0
POL(A__HEAD(x1)) = (1/4)x_1
POL(incr(x1)) = x_1
POL(a__incr(x1)) = x_1
POL(s(x1)) = x_1
POL(nats) = 0
POL(nil) = 0
a__pairs → pairs
a__odds → odds
mark(cons(X1, X2)) → cons(mark(X1), X2)
a__nats → nats
a__tail(X) → tail(X)
a__incr(X) → incr(X)
a__head(X) → head(X)
a__nats → cons(0, incr(nats))
a__odds → a__incr(a__pairs)
a__pairs → cons(0, incr(odds))
a__incr(cons(X, XS)) → cons(s(mark(X)), incr(XS))
mark(nats) → a__nats
mark(odds) → a__odds
mark(pairs) → a__pairs
a__tail(cons(X, XS)) → mark(XS)
mark(head(X)) → a__head(mark(X))
a__head(cons(X, XS)) → mark(X)
mark(tail(X)) → a__tail(mark(X))
mark(incr(X)) → a__incr(mark(X))
mark(0) → 0
mark(nil) → nil
mark(s(X)) → s(mark(X))
↳ QTRS
↳ DependencyPairsProof
↳ QDP
↳ DependencyGraphProof
↳ QDP
↳ QDPOrderProof
↳ QDP
↳ DependencyGraphProof
↳ QDP
↳ QDPOrderProof
↳ QDP
↳ DependencyGraphProof
A__HEAD(cons(X, XS)) → MARK(X)
MARK(incr(X)) → A__INCR(mark(X))
MARK(s(X)) → MARK(X)
MARK(incr(X)) → MARK(X)
MARK(cons(X1, X2)) → MARK(X1)
A__INCR(cons(X, XS)) → MARK(X)
a__nats → cons(0, incr(nats))
a__pairs → cons(0, incr(odds))
a__odds → a__incr(a__pairs)
a__incr(cons(X, XS)) → cons(s(mark(X)), incr(XS))
a__head(cons(X, XS)) → mark(X)
a__tail(cons(X, XS)) → mark(XS)
mark(nats) → a__nats
mark(pairs) → a__pairs
mark(odds) → a__odds
mark(incr(X)) → a__incr(mark(X))
mark(head(X)) → a__head(mark(X))
mark(tail(X)) → a__tail(mark(X))
mark(0) → 0
mark(s(X)) → s(mark(X))
mark(nil) → nil
mark(cons(X1, X2)) → cons(mark(X1), X2)
a__nats → nats
a__pairs → pairs
a__odds → odds
a__incr(X) → incr(X)
a__head(X) → head(X)
a__tail(X) → tail(X)
↳ QTRS
↳ DependencyPairsProof
↳ QDP
↳ DependencyGraphProof
↳ QDP
↳ QDPOrderProof
↳ QDP
↳ DependencyGraphProof
↳ QDP
↳ QDPOrderProof
↳ QDP
↳ DependencyGraphProof
↳ QDP
↳ QDPOrderProof
MARK(incr(X)) → A__INCR(mark(X))
MARK(s(X)) → MARK(X)
MARK(incr(X)) → MARK(X)
MARK(cons(X1, X2)) → MARK(X1)
A__INCR(cons(X, XS)) → MARK(X)
a__nats → cons(0, incr(nats))
a__pairs → cons(0, incr(odds))
a__odds → a__incr(a__pairs)
a__incr(cons(X, XS)) → cons(s(mark(X)), incr(XS))
a__head(cons(X, XS)) → mark(X)
a__tail(cons(X, XS)) → mark(XS)
mark(nats) → a__nats
mark(pairs) → a__pairs
mark(odds) → a__odds
mark(incr(X)) → a__incr(mark(X))
mark(head(X)) → a__head(mark(X))
mark(tail(X)) → a__tail(mark(X))
mark(0) → 0
mark(s(X)) → s(mark(X))
mark(nil) → nil
mark(cons(X1, X2)) → cons(mark(X1), X2)
a__nats → nats
a__pairs → pairs
a__odds → odds
a__incr(X) → incr(X)
a__head(X) → head(X)
a__tail(X) → tail(X)
The following pairs can be oriented strictly and are deleted.
The remaining pairs can at least be oriented weakly.
MARK(cons(X1, X2)) → MARK(X1)
A__INCR(cons(X, XS)) → MARK(X)
Used ordering: Polynomial interpretation [25,35]:
MARK(incr(X)) → A__INCR(mark(X))
MARK(s(X)) → MARK(X)
MARK(incr(X)) → MARK(X)
The value of delta used in the strict ordering is 1/16.
POL(a__head(x1)) = (1/2)x_1
POL(tail(x1)) = (4)x_1
POL(A__INCR(x1)) = (1/4)x_1
POL(a__tail(x1)) = (4)x_1
POL(a__odds) = 1
POL(head(x1)) = (1/2)x_1
POL(pairs) = 1
POL(mark(x1)) = x_1
POL(0) = 0
POL(cons(x1, x2)) = 1/4 + (2)x_1 + (1/4)x_2
POL(odds) = 1
POL(MARK(x1)) = (1/4)x_1
POL(a__pairs) = 1
POL(a__nats) = 4
POL(incr(x1)) = x_1
POL(a__incr(x1)) = x_1
POL(s(x1)) = x_1
POL(nats) = 4
POL(nil) = 0
a__pairs → pairs
a__odds → odds
mark(cons(X1, X2)) → cons(mark(X1), X2)
a__nats → nats
a__tail(X) → tail(X)
a__incr(X) → incr(X)
a__head(X) → head(X)
a__nats → cons(0, incr(nats))
a__odds → a__incr(a__pairs)
a__pairs → cons(0, incr(odds))
a__incr(cons(X, XS)) → cons(s(mark(X)), incr(XS))
mark(nats) → a__nats
mark(odds) → a__odds
mark(pairs) → a__pairs
a__tail(cons(X, XS)) → mark(XS)
mark(head(X)) → a__head(mark(X))
a__head(cons(X, XS)) → mark(X)
mark(tail(X)) → a__tail(mark(X))
mark(incr(X)) → a__incr(mark(X))
mark(0) → 0
mark(nil) → nil
mark(s(X)) → s(mark(X))
↳ QTRS
↳ DependencyPairsProof
↳ QDP
↳ DependencyGraphProof
↳ QDP
↳ QDPOrderProof
↳ QDP
↳ DependencyGraphProof
↳ QDP
↳ QDPOrderProof
↳ QDP
↳ DependencyGraphProof
↳ QDP
↳ QDPOrderProof
↳ QDP
↳ DependencyGraphProof
MARK(incr(X)) → A__INCR(mark(X))
MARK(s(X)) → MARK(X)
MARK(incr(X)) → MARK(X)
a__nats → cons(0, incr(nats))
a__pairs → cons(0, incr(odds))
a__odds → a__incr(a__pairs)
a__incr(cons(X, XS)) → cons(s(mark(X)), incr(XS))
a__head(cons(X, XS)) → mark(X)
a__tail(cons(X, XS)) → mark(XS)
mark(nats) → a__nats
mark(pairs) → a__pairs
mark(odds) → a__odds
mark(incr(X)) → a__incr(mark(X))
mark(head(X)) → a__head(mark(X))
mark(tail(X)) → a__tail(mark(X))
mark(0) → 0
mark(s(X)) → s(mark(X))
mark(nil) → nil
mark(cons(X1, X2)) → cons(mark(X1), X2)
a__nats → nats
a__pairs → pairs
a__odds → odds
a__incr(X) → incr(X)
a__head(X) → head(X)
a__tail(X) → tail(X)
↳ QTRS
↳ DependencyPairsProof
↳ QDP
↳ DependencyGraphProof
↳ QDP
↳ QDPOrderProof
↳ QDP
↳ DependencyGraphProof
↳ QDP
↳ QDPOrderProof
↳ QDP
↳ DependencyGraphProof
↳ QDP
↳ QDPOrderProof
↳ QDP
↳ DependencyGraphProof
↳ QDP
↳ QDPOrderProof
MARK(s(X)) → MARK(X)
MARK(incr(X)) → MARK(X)
a__nats → cons(0, incr(nats))
a__pairs → cons(0, incr(odds))
a__odds → a__incr(a__pairs)
a__incr(cons(X, XS)) → cons(s(mark(X)), incr(XS))
a__head(cons(X, XS)) → mark(X)
a__tail(cons(X, XS)) → mark(XS)
mark(nats) → a__nats
mark(pairs) → a__pairs
mark(odds) → a__odds
mark(incr(X)) → a__incr(mark(X))
mark(head(X)) → a__head(mark(X))
mark(tail(X)) → a__tail(mark(X))
mark(0) → 0
mark(s(X)) → s(mark(X))
mark(nil) → nil
mark(cons(X1, X2)) → cons(mark(X1), X2)
a__nats → nats
a__pairs → pairs
a__odds → odds
a__incr(X) → incr(X)
a__head(X) → head(X)
a__tail(X) → tail(X)
The following pairs can be oriented strictly and are deleted.
The remaining pairs can at least be oriented weakly.
MARK(s(X)) → MARK(X)
MARK(incr(X)) → MARK(X)
The value of delta used in the strict ordering is 4.
POL(MARK(x1)) = (4)x_1
POL(incr(x1)) = 1 + x_1
POL(s(x1)) = 4 + (4)x_1
↳ QTRS
↳ DependencyPairsProof
↳ QDP
↳ DependencyGraphProof
↳ QDP
↳ QDPOrderProof
↳ QDP
↳ DependencyGraphProof
↳ QDP
↳ QDPOrderProof
↳ QDP
↳ DependencyGraphProof
↳ QDP
↳ QDPOrderProof
↳ QDP
↳ DependencyGraphProof
↳ QDP
↳ QDPOrderProof
↳ QDP
↳ PisEmptyProof
a__nats → cons(0, incr(nats))
a__pairs → cons(0, incr(odds))
a__odds → a__incr(a__pairs)
a__incr(cons(X, XS)) → cons(s(mark(X)), incr(XS))
a__head(cons(X, XS)) → mark(X)
a__tail(cons(X, XS)) → mark(XS)
mark(nats) → a__nats
mark(pairs) → a__pairs
mark(odds) → a__odds
mark(incr(X)) → a__incr(mark(X))
mark(head(X)) → a__head(mark(X))
mark(tail(X)) → a__tail(mark(X))
mark(0) → 0
mark(s(X)) → s(mark(X))
mark(nil) → nil
mark(cons(X1, X2)) → cons(mark(X1), X2)
a__nats → nats
a__pairs → pairs
a__odds → odds
a__incr(X) → incr(X)
a__head(X) → head(X)
a__tail(X) → tail(X)