Termination w.r.t. Q proof of /home/nowonder/forschung/aprove/satrung/aprove/lpar1/HMSLASHt001.trs

Termination w.r.t. Q of the following Term Rewriting System could not be shown:

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

-₂(x, 0) -> x
-₂(s₁(x), s₁(y)) -> -₂(x, y)
*₂(x, 0) -> 0
*₂(x, s₁(y)) -> +₂(*₂(x, y), x)
if₃(true, x, y) -> x
if₃(false, x, y) -> y
odd₁(0) -> false
odd₁(s₁(0)) -> true
odd₁(s₁(s₁(x))) -> odd₁(x)
half₁(0) -> 0
half₁(s₁(0)) -> 0
half₁(s₁(s₁(x))) -> s₁(half₁(x))
if₃(true, x, y) -> true
if₃(false, x, y) -> false
pow₂(x, y) -> f₃(x, y, s₁(0))
f₃(x, 0, z) -> z
f₃(x, s₁(y), z) -> if₃(odd₁(s₁(y)), f₃(x, y, *₂(x, z)), f₃(*₂(x, x), half₁(s₁(y)), z))

Q is empty.

↳ QTRS

  ↳ DependencyPairsProof

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

-₂(x, 0) -> x
-₂(s₁(x), s₁(y)) -> -₂(x, y)
*₂(x, 0) -> 0
*₂(x, s₁(y)) -> +₂(*₂(x, y), x)
if₃(true, x, y) -> x
if₃(false, x, y) -> y
odd₁(0) -> false
odd₁(s₁(0)) -> true
odd₁(s₁(s₁(x))) -> odd₁(x)
half₁(0) -> 0
half₁(s₁(0)) -> 0
half₁(s₁(s₁(x))) -> s₁(half₁(x))
if₃(true, x, y) -> true
if₃(false, x, y) -> false
pow₂(x, y) -> f₃(x, y, s₁(0))
f₃(x, 0, z) -> z
f₃(x, s₁(y), z) -> if₃(odd₁(s₁(y)), f₃(x, y, *₂(x, z)), f₃(*₂(x, x), half₁(s₁(y)), z))

Q is empty.

Q DP problem:
The TRS P consists of the following rules:

F₃(x, s₁(y), z) -> ODD₁(s₁(y))
POW₂(x, y) -> F₃(x, y, s₁(0))
F₃(x, s₁(y), z) -> *¹₂(x, x)
F₃(x, s₁(y), z) -> F₃(*₂(x, x), half₁(s₁(y)), z)
*¹₂(x, s₁(y)) -> *¹₂(x, y)
-¹₂(s₁(x), s₁(y)) -> -¹₂(x, y)
F₃(x, s₁(y), z) -> F₃(x, y, *₂(x, z))
F₃(x, s₁(y), z) -> HALF₁(s₁(y))
F₃(x, s₁(y), z) -> *¹₂(x, z)
ODD₁(s₁(s₁(x))) -> ODD₁(x)
F₃(x, s₁(y), z) -> IF₃(odd₁(s₁(y)), f₃(x, y, *₂(x, z)), f₃(*₂(x, x), half₁(s₁(y)), z))
HALF₁(s₁(s₁(x))) -> HALF₁(x)

The TRS R consists of the following rules:

-₂(x, 0) -> x
-₂(s₁(x), s₁(y)) -> -₂(x, y)
*₂(x, 0) -> 0
*₂(x, s₁(y)) -> +₂(*₂(x, y), x)
if₃(true, x, y) -> x
if₃(false, x, y) -> y
odd₁(0) -> false
odd₁(s₁(0)) -> true
odd₁(s₁(s₁(x))) -> odd₁(x)
half₁(0) -> 0
half₁(s₁(0)) -> 0
half₁(s₁(s₁(x))) -> s₁(half₁(x))
if₃(true, x, y) -> true
if₃(false, x, y) -> false
pow₂(x, y) -> f₃(x, y, s₁(0))
f₃(x, 0, z) -> z
f₃(x, s₁(y), z) -> if₃(odd₁(s₁(y)), f₃(x, y, *₂(x, z)), f₃(*₂(x, x), half₁(s₁(y)), z))

Q is empty.
We have to consider all minimal (P,Q,R)-chains.

↳ QTRS

  ↳ DependencyPairsProof

    ↳ QDP

      ↳ DependencyGraphProof

Q DP problem:
The TRS P consists of the following rules:

F₃(x, s₁(y), z) -> ODD₁(s₁(y))
POW₂(x, y) -> F₃(x, y, s₁(0))
F₃(x, s₁(y), z) -> *¹₂(x, x)
F₃(x, s₁(y), z) -> F₃(*₂(x, x), half₁(s₁(y)), z)
*¹₂(x, s₁(y)) -> *¹₂(x, y)
-¹₂(s₁(x), s₁(y)) -> -¹₂(x, y)
F₃(x, s₁(y), z) -> F₃(x, y, *₂(x, z))
F₃(x, s₁(y), z) -> HALF₁(s₁(y))
F₃(x, s₁(y), z) -> *¹₂(x, z)
ODD₁(s₁(s₁(x))) -> ODD₁(x)
F₃(x, s₁(y), z) -> IF₃(odd₁(s₁(y)), f₃(x, y, *₂(x, z)), f₃(*₂(x, x), half₁(s₁(y)), z))
HALF₁(s₁(s₁(x))) -> HALF₁(x)

The TRS R consists of the following rules:

-₂(x, 0) -> x
-₂(s₁(x), s₁(y)) -> -₂(x, y)
*₂(x, 0) -> 0
*₂(x, s₁(y)) -> +₂(*₂(x, y), x)
if₃(true, x, y) -> x
if₃(false, x, y) -> y
odd₁(0) -> false
odd₁(s₁(0)) -> true
odd₁(s₁(s₁(x))) -> odd₁(x)
half₁(0) -> 0
half₁(s₁(0)) -> 0
half₁(s₁(s₁(x))) -> s₁(half₁(x))
if₃(true, x, y) -> true
if₃(false, x, y) -> false
pow₂(x, y) -> f₃(x, y, s₁(0))
f₃(x, 0, z) -> z
f₃(x, s₁(y), z) -> if₃(odd₁(s₁(y)), f₃(x, y, *₂(x, z)), f₃(*₂(x, x), half₁(s₁(y)), z))

Q is empty.
We have to consider all minimal (P,Q,R)-chains.
The approximation of the Dependency Graph contains 5 SCCs with 6 less nodes.

↳ QTRS

  ↳ DependencyPairsProof

    ↳ QDP

      ↳ DependencyGraphProof

        ↳ AND

          ↳ QDP

            ↳ QDPAfsSolverProof

          ↳ QDP

          ↳ QDP

          ↳ QDP

          ↳ QDP

Q DP problem:
The TRS P consists of the following rules:

HALF₁(s₁(s₁(x))) -> HALF₁(x)

The TRS R consists of the following rules:

-₂(x, 0) -> x
-₂(s₁(x), s₁(y)) -> -₂(x, y)
*₂(x, 0) -> 0
*₂(x, s₁(y)) -> +₂(*₂(x, y), x)
if₃(true, x, y) -> x
if₃(false, x, y) -> y
odd₁(0) -> false
odd₁(s₁(0)) -> true
odd₁(s₁(s₁(x))) -> odd₁(x)
half₁(0) -> 0
half₁(s₁(0)) -> 0
half₁(s₁(s₁(x))) -> s₁(half₁(x))
if₃(true, x, y) -> true
if₃(false, x, y) -> false
pow₂(x, y) -> f₃(x, y, s₁(0))
f₃(x, 0, z) -> z
f₃(x, s₁(y), z) -> if₃(odd₁(s₁(y)), f₃(x, y, *₂(x, z)), f₃(*₂(x, x), half₁(s₁(y)), z))

Q is empty.
We have to consider all minimal (P,Q,R)-chains.
By using an argument filtering and a montonic ordering, at least one Dependency Pair of this SCC can be strictly oriented.

HALF₁(s₁(s₁(x))) -> HALF₁(x)

Used argument filtering: HALF₁(x1) = x1
s₁(x1) = s₁(x1)
Used ordering: Precedence:

trivial

↳ QTRS

  ↳ DependencyPairsProof

    ↳ QDP

      ↳ DependencyGraphProof

        ↳ AND

          ↳ QDP

            ↳ QDPAfsSolverProof

              ↳ QDP

                ↳ PisEmptyProof

          ↳ QDP

          ↳ QDP

          ↳ QDP

          ↳ QDP

Q DP problem:
P is empty.
The TRS R consists of the following rules:

-₂(x, 0) -> x
-₂(s₁(x), s₁(y)) -> -₂(x, y)
*₂(x, 0) -> 0
*₂(x, s₁(y)) -> +₂(*₂(x, y), x)
if₃(true, x, y) -> x
if₃(false, x, y) -> y
odd₁(0) -> false
odd₁(s₁(0)) -> true
odd₁(s₁(s₁(x))) -> odd₁(x)
half₁(0) -> 0
half₁(s₁(0)) -> 0
half₁(s₁(s₁(x))) -> s₁(half₁(x))
if₃(true, x, y) -> true
if₃(false, x, y) -> false
pow₂(x, y) -> f₃(x, y, s₁(0))
f₃(x, 0, z) -> z
f₃(x, s₁(y), z) -> if₃(odd₁(s₁(y)), f₃(x, y, *₂(x, z)), f₃(*₂(x, x), half₁(s₁(y)), z))

Q is empty.
We have to consider all minimal (P,Q,R)-chains.
The TRS P is empty. Hence, there is no (P,Q,R) chain.

↳ QTRS

  ↳ DependencyPairsProof

    ↳ QDP

      ↳ DependencyGraphProof

        ↳ AND

          ↳ QDP

          ↳ QDP

            ↳ QDPAfsSolverProof

          ↳ QDP

          ↳ QDP

          ↳ QDP

Q DP problem:
The TRS P consists of the following rules:

ODD₁(s₁(s₁(x))) -> ODD₁(x)

The TRS R consists of the following rules:

-₂(x, 0) -> x
-₂(s₁(x), s₁(y)) -> -₂(x, y)
*₂(x, 0) -> 0
*₂(x, s₁(y)) -> +₂(*₂(x, y), x)
if₃(true, x, y) -> x
if₃(false, x, y) -> y
odd₁(0) -> false
odd₁(s₁(0)) -> true
odd₁(s₁(s₁(x))) -> odd₁(x)
half₁(0) -> 0
half₁(s₁(0)) -> 0
half₁(s₁(s₁(x))) -> s₁(half₁(x))
if₃(true, x, y) -> true
if₃(false, x, y) -> false
pow₂(x, y) -> f₃(x, y, s₁(0))
f₃(x, 0, z) -> z
f₃(x, s₁(y), z) -> if₃(odd₁(s₁(y)), f₃(x, y, *₂(x, z)), f₃(*₂(x, x), half₁(s₁(y)), z))

Q is empty.
We have to consider all minimal (P,Q,R)-chains.
By using an argument filtering and a montonic ordering, at least one Dependency Pair of this SCC can be strictly oriented.

ODD₁(s₁(s₁(x))) -> ODD₁(x)

Used argument filtering: ODD₁(x1) = x1
s₁(x1) = s₁(x1)
Used ordering: Precedence:

trivial

↳ QTRS

  ↳ DependencyPairsProof

    ↳ QDP

      ↳ DependencyGraphProof

        ↳ AND

          ↳ QDP

          ↳ QDP

            ↳ QDPAfsSolverProof

              ↳ QDP

                ↳ PisEmptyProof

          ↳ QDP

          ↳ QDP

          ↳ QDP

Q DP problem:
P is empty.
The TRS R consists of the following rules:

-₂(x, 0) -> x
-₂(s₁(x), s₁(y)) -> -₂(x, y)
*₂(x, 0) -> 0
*₂(x, s₁(y)) -> +₂(*₂(x, y), x)
if₃(true, x, y) -> x
if₃(false, x, y) -> y
odd₁(0) -> false
odd₁(s₁(0)) -> true
odd₁(s₁(s₁(x))) -> odd₁(x)
half₁(0) -> 0
half₁(s₁(0)) -> 0
half₁(s₁(s₁(x))) -> s₁(half₁(x))
if₃(true, x, y) -> true
if₃(false, x, y) -> false
pow₂(x, y) -> f₃(x, y, s₁(0))
f₃(x, 0, z) -> z
f₃(x, s₁(y), z) -> if₃(odd₁(s₁(y)), f₃(x, y, *₂(x, z)), f₃(*₂(x, x), half₁(s₁(y)), z))

Q is empty.
We have to consider all minimal (P,Q,R)-chains.
The TRS P is empty. Hence, there is no (P,Q,R) chain.

↳ QTRS

  ↳ DependencyPairsProof

    ↳ QDP

      ↳ DependencyGraphProof

        ↳ AND

          ↳ QDP

          ↳ QDP

          ↳ QDP

            ↳ QDPAfsSolverProof

          ↳ QDP

          ↳ QDP

Q DP problem:
The TRS P consists of the following rules:

*¹₂(x, s₁(y)) -> *¹₂(x, y)

The TRS R consists of the following rules:

-₂(x, 0) -> x
-₂(s₁(x), s₁(y)) -> -₂(x, y)
*₂(x, 0) -> 0
*₂(x, s₁(y)) -> +₂(*₂(x, y), x)
if₃(true, x, y) -> x
if₃(false, x, y) -> y
odd₁(0) -> false
odd₁(s₁(0)) -> true
odd₁(s₁(s₁(x))) -> odd₁(x)
half₁(0) -> 0
half₁(s₁(0)) -> 0
half₁(s₁(s₁(x))) -> s₁(half₁(x))
if₃(true, x, y) -> true
if₃(false, x, y) -> false
pow₂(x, y) -> f₃(x, y, s₁(0))
f₃(x, 0, z) -> z
f₃(x, s₁(y), z) -> if₃(odd₁(s₁(y)), f₃(x, y, *₂(x, z)), f₃(*₂(x, x), half₁(s₁(y)), z))

Q is empty.
We have to consider all minimal (P,Q,R)-chains.
By using an argument filtering and a montonic ordering, at least one Dependency Pair of this SCC can be strictly oriented.

*¹₂(x, s₁(y)) -> *¹₂(x, y)

Used argument filtering: *¹₂(x1, x2) = x2
s₁(x1) = s₁(x1)
Used ordering: Precedence:

trivial

↳ QTRS

  ↳ DependencyPairsProof

    ↳ QDP

      ↳ DependencyGraphProof

        ↳ AND

          ↳ QDP

          ↳ QDP

          ↳ QDP

            ↳ QDPAfsSolverProof

              ↳ QDP

                ↳ PisEmptyProof

          ↳ QDP

          ↳ QDP

Q DP problem:
P is empty.
The TRS R consists of the following rules:

-₂(x, 0) -> x
-₂(s₁(x), s₁(y)) -> -₂(x, y)
*₂(x, 0) -> 0
*₂(x, s₁(y)) -> +₂(*₂(x, y), x)
if₃(true, x, y) -> x
if₃(false, x, y) -> y
odd₁(0) -> false
odd₁(s₁(0)) -> true
odd₁(s₁(s₁(x))) -> odd₁(x)
half₁(0) -> 0
half₁(s₁(0)) -> 0
half₁(s₁(s₁(x))) -> s₁(half₁(x))
if₃(true, x, y) -> true
if₃(false, x, y) -> false
pow₂(x, y) -> f₃(x, y, s₁(0))
f₃(x, 0, z) -> z
f₃(x, s₁(y), z) -> if₃(odd₁(s₁(y)), f₃(x, y, *₂(x, z)), f₃(*₂(x, x), half₁(s₁(y)), z))

Q is empty.
We have to consider all minimal (P,Q,R)-chains.
The TRS P is empty. Hence, there is no (P,Q,R) chain.

↳ QTRS

  ↳ DependencyPairsProof

    ↳ QDP

      ↳ DependencyGraphProof

        ↳ AND

          ↳ QDP

          ↳ QDP

          ↳ QDP

          ↳ QDP

            ↳ QDPAfsSolverProof

          ↳ QDP

Q DP problem:
The TRS P consists of the following rules:

F₃(x, s₁(y), z) -> F₃(*₂(x, x), half₁(s₁(y)), z)
F₃(x, s₁(y), z) -> F₃(x, y, *₂(x, z))

The TRS R consists of the following rules:

-₂(x, 0) -> x
-₂(s₁(x), s₁(y)) -> -₂(x, y)
*₂(x, 0) -> 0
*₂(x, s₁(y)) -> +₂(*₂(x, y), x)
if₃(true, x, y) -> x
if₃(false, x, y) -> y
odd₁(0) -> false
odd₁(s₁(0)) -> true
odd₁(s₁(s₁(x))) -> odd₁(x)
half₁(0) -> 0
half₁(s₁(0)) -> 0
half₁(s₁(s₁(x))) -> s₁(half₁(x))
if₃(true, x, y) -> true
if₃(false, x, y) -> false
pow₂(x, y) -> f₃(x, y, s₁(0))
f₃(x, 0, z) -> z
f₃(x, s₁(y), z) -> if₃(odd₁(s₁(y)), f₃(x, y, *₂(x, z)), f₃(*₂(x, x), half₁(s₁(y)), z))

Q is empty.
We have to consider all minimal (P,Q,R)-chains.
By using an argument filtering and a montonic ordering, at least one Dependency Pair of this SCC can be strictly oriented.

F₃(x, s₁(y), z) -> F₃(x, y, *₂(x, z))

Used argument filtering: F₃(x1, x2, x3) = x2
s₁(x1) = s₁(x1)
half₁(x1) = x1
*₂(x1, x2) = *
0 = 0
+₂(x1, x2) = +
Used ordering: Precedence:

* > 0
* > +

↳ QTRS

  ↳ DependencyPairsProof

    ↳ QDP

      ↳ DependencyGraphProof

        ↳ AND

          ↳ QDP

          ↳ QDP

          ↳ QDP

          ↳ QDP

            ↳ QDPAfsSolverProof

              ↳ QDP

          ↳ QDP

Q DP problem:
The TRS P consists of the following rules:

F₃(x, s₁(y), z) -> F₃(*₂(x, x), half₁(s₁(y)), z)

The TRS R consists of the following rules:

-₂(x, 0) -> x
-₂(s₁(x), s₁(y)) -> -₂(x, y)
*₂(x, 0) -> 0
*₂(x, s₁(y)) -> +₂(*₂(x, y), x)
if₃(true, x, y) -> x
if₃(false, x, y) -> y
odd₁(0) -> false
odd₁(s₁(0)) -> true
odd₁(s₁(s₁(x))) -> odd₁(x)
half₁(0) -> 0
half₁(s₁(0)) -> 0
half₁(s₁(s₁(x))) -> s₁(half₁(x))
if₃(true, x, y) -> true
if₃(false, x, y) -> false
pow₂(x, y) -> f₃(x, y, s₁(0))
f₃(x, 0, z) -> z
f₃(x, s₁(y), z) -> if₃(odd₁(s₁(y)), f₃(x, y, *₂(x, z)), f₃(*₂(x, x), half₁(s₁(y)), z))

Q is empty.
We have to consider all minimal (P,Q,R)-chains.

↳ QTRS

  ↳ DependencyPairsProof

    ↳ QDP

      ↳ DependencyGraphProof

        ↳ AND

          ↳ QDP

          ↳ QDP

          ↳ QDP

          ↳ QDP

          ↳ QDP

            ↳ QDPAfsSolverProof

Q DP problem:
The TRS P consists of the following rules:

-¹₂(s₁(x), s₁(y)) -> -¹₂(x, y)

The TRS R consists of the following rules:

-₂(x, 0) -> x
-₂(s₁(x), s₁(y)) -> -₂(x, y)
*₂(x, 0) -> 0
*₂(x, s₁(y)) -> +₂(*₂(x, y), x)
if₃(true, x, y) -> x
if₃(false, x, y) -> y
odd₁(0) -> false
odd₁(s₁(0)) -> true
odd₁(s₁(s₁(x))) -> odd₁(x)
half₁(0) -> 0
half₁(s₁(0)) -> 0
half₁(s₁(s₁(x))) -> s₁(half₁(x))
if₃(true, x, y) -> true
if₃(false, x, y) -> false
pow₂(x, y) -> f₃(x, y, s₁(0))
f₃(x, 0, z) -> z
f₃(x, s₁(y), z) -> if₃(odd₁(s₁(y)), f₃(x, y, *₂(x, z)), f₃(*₂(x, x), half₁(s₁(y)), z))

Q is empty.
We have to consider all minimal (P,Q,R)-chains.
By using an argument filtering and a montonic ordering, at least one Dependency Pair of this SCC can be strictly oriented.

-¹₂(s₁(x), s₁(y)) -> -¹₂(x, y)

Used argument filtering: -¹₂(x1, x2) = x2
s₁(x1) = s₁(x1)
Used ordering: Precedence:

trivial

↳ QTRS

  ↳ DependencyPairsProof

    ↳ QDP

      ↳ DependencyGraphProof

        ↳ AND

          ↳ QDP

          ↳ QDP

          ↳ QDP

          ↳ QDP

          ↳ QDP

            ↳ QDPAfsSolverProof

              ↳ QDP

                ↳ PisEmptyProof

Q DP problem:
P is empty.
The TRS R consists of the following rules:

-₂(x, 0) -> x
-₂(s₁(x), s₁(y)) -> -₂(x, y)
*₂(x, 0) -> 0
*₂(x, s₁(y)) -> +₂(*₂(x, y), x)
if₃(true, x, y) -> x
if₃(false, x, y) -> y
odd₁(0) -> false
odd₁(s₁(0)) -> true
odd₁(s₁(s₁(x))) -> odd₁(x)
half₁(0) -> 0
half₁(s₁(0)) -> 0
half₁(s₁(s₁(x))) -> s₁(half₁(x))
if₃(true, x, y) -> true
if₃(false, x, y) -> false
pow₂(x, y) -> f₃(x, y, s₁(0))
f₃(x, 0, z) -> z
f₃(x, s₁(y), z) -> if₃(odd₁(s₁(y)), f₃(x, y, *₂(x, z)), f₃(*₂(x, x), half₁(s₁(y)), z))

Q is empty.
We have to consider all minimal (P,Q,R)-chains.
The TRS P is empty. Hence, there is no (P,Q,R) chain.