Termination w.r.t. Q proof of /tmp/tmpzdGjEc/16.srs

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:

a(x1) → b(x1)
a(a(x1)) → a(b(a(x1)))
a(b(x1)) → b(b(b(x1)))
a(a(a(x1))) → a(a(b(a(a(x1)))))
a(a(b(x1))) → a(b(b(a(b(x1)))))
a(b(a(x1))) → b(a(b(b(a(x1)))))
a(b(b(x1))) → b(b(b(b(b(x1)))))
b(a(x1)) → b(b(b(x1)))
a(b(a(x1))) → a(b(b(a(b(x1)))))
b(a(a(x1))) → b(a(b(b(a(x1)))))
b(b(a(x1))) → b(b(b(b(b(x1)))))

Q is empty.

↳ QTRS

  ↳ DependencyPairsProof

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

a(x1) → b(x1)
a(a(x1)) → a(b(a(x1)))
a(b(x1)) → b(b(b(x1)))
a(a(a(x1))) → a(a(b(a(a(x1)))))
a(a(b(x1))) → a(b(b(a(b(x1)))))
a(b(a(x1))) → b(a(b(b(a(x1)))))
a(b(b(x1))) → b(b(b(b(b(x1)))))
b(a(x1)) → b(b(b(x1)))
a(b(a(x1))) → a(b(b(a(b(x1)))))
b(a(a(x1))) → b(a(b(b(a(x1)))))
b(b(a(x1))) → b(b(b(b(b(x1)))))

Q is empty.

Using Dependency Pairs [1,15] we result in the following initial DP problem:
Q DP problem:
The TRS P consists of the following rules:

A(a(b(x1))) → A(b(b(a(b(x1)))))
B(a(a(x1))) → B(b(a(x1)))
A(a(x1)) → A(b(a(x1)))
B(b(a(x1))) → B(b(b(b(x1))))
B(b(a(x1))) → B(b(b(x1)))
B(a(x1)) → B(x1)
A(a(x1)) → B(a(x1))
B(a(a(x1))) → B(a(x1))
B(b(a(x1))) → B(x1)
A(b(a(x1))) → B(a(b(b(a(x1)))))
A(b(x1)) → B(b(b(x1)))
A(b(a(x1))) → B(b(a(b(x1))))
B(a(x1)) → B(b(b(x1)))
A(b(a(x1))) → B(b(a(x1)))
B(b(a(x1))) → B(b(b(b(b(x1)))))
A(b(b(x1))) → B(b(b(b(x1))))
A(a(a(x1))) → A(b(a(a(x1))))
A(b(a(x1))) → B(a(b(x1)))
B(a(a(x1))) → B(a(b(b(a(x1)))))
A(b(x1)) → B(b(x1))
A(a(a(x1))) → B(a(a(x1)))
A(a(a(x1))) → A(a(b(a(a(x1)))))
B(a(x1)) → B(b(x1))
A(b(a(x1))) → A(b(b(a(b(x1)))))
A(x1) → B(x1)
A(b(a(x1))) → B(x1)
B(b(a(x1))) → B(b(x1))
A(a(b(x1))) → B(b(a(b(x1))))
A(b(a(x1))) → A(b(b(a(x1))))
A(b(b(x1))) → B(b(b(x1)))
A(a(b(x1))) → B(a(b(x1)))
B(a(a(x1))) → A(b(b(a(x1))))
A(b(b(x1))) → B(b(b(b(b(x1)))))
A(b(a(x1))) → A(b(x1))

The TRS R consists of the following rules:

a(x1) → b(x1)
a(a(x1)) → a(b(a(x1)))
a(b(x1)) → b(b(b(x1)))
a(a(a(x1))) → a(a(b(a(a(x1)))))
a(a(b(x1))) → a(b(b(a(b(x1)))))
a(b(a(x1))) → b(a(b(b(a(x1)))))
a(b(b(x1))) → b(b(b(b(b(x1)))))
b(a(x1)) → b(b(b(x1)))
a(b(a(x1))) → a(b(b(a(b(x1)))))
b(a(a(x1))) → b(a(b(b(a(x1)))))
b(b(a(x1))) → b(b(b(b(b(x1)))))

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

↳ QTRS

  ↳ DependencyPairsProof

    ↳ QDP

      ↳ QDPOrderProof

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

A(a(b(x1))) → A(b(b(a(b(x1)))))
B(a(a(x1))) → B(b(a(x1)))
A(a(x1)) → A(b(a(x1)))
B(b(a(x1))) → B(b(b(b(x1))))
B(b(a(x1))) → B(b(b(x1)))
B(a(x1)) → B(x1)
A(a(x1)) → B(a(x1))
B(a(a(x1))) → B(a(x1))
B(b(a(x1))) → B(x1)
A(b(a(x1))) → B(a(b(b(a(x1)))))
A(b(x1)) → B(b(b(x1)))
A(b(a(x1))) → B(b(a(b(x1))))
B(a(x1)) → B(b(b(x1)))
A(b(a(x1))) → B(b(a(x1)))
B(b(a(x1))) → B(b(b(b(b(x1)))))
A(b(b(x1))) → B(b(b(b(x1))))
A(a(a(x1))) → A(b(a(a(x1))))
A(b(a(x1))) → B(a(b(x1)))
B(a(a(x1))) → B(a(b(b(a(x1)))))
A(b(x1)) → B(b(x1))
A(a(a(x1))) → B(a(a(x1)))
A(a(a(x1))) → A(a(b(a(a(x1)))))
B(a(x1)) → B(b(x1))
A(b(a(x1))) → A(b(b(a(b(x1)))))
A(x1) → B(x1)
A(b(a(x1))) → B(x1)
B(b(a(x1))) → B(b(x1))
A(a(b(x1))) → B(b(a(b(x1))))
A(b(a(x1))) → A(b(b(a(x1))))
A(b(b(x1))) → B(b(b(x1)))
A(a(b(x1))) → B(a(b(x1)))
B(a(a(x1))) → A(b(b(a(x1))))
A(b(b(x1))) → B(b(b(b(b(x1)))))
A(b(a(x1))) → A(b(x1))

The TRS R consists of the following rules:

a(x1) → b(x1)
a(a(x1)) → a(b(a(x1)))
a(b(x1)) → b(b(b(x1)))
a(a(a(x1))) → a(a(b(a(a(x1)))))
a(a(b(x1))) → a(b(b(a(b(x1)))))
a(b(a(x1))) → b(a(b(b(a(x1)))))
a(b(b(x1))) → b(b(b(b(b(x1)))))
b(a(x1)) → b(b(b(x1)))
a(b(a(x1))) → a(b(b(a(b(x1)))))
b(a(a(x1))) → b(a(b(b(a(x1)))))
b(b(a(x1))) → b(b(b(b(b(x1)))))

Q is empty.
We have to consider all minimal (P,Q,R)-chains.
We use the reduction pair processor [15].

The following pairs can be oriented strictly and are deleted.

A(a(b(x1))) → A(b(b(a(b(x1)))))
A(a(x1)) → A(b(a(x1)))
A(a(x1)) → B(a(x1))
A(a(a(x1))) → A(b(a(a(x1))))
A(a(a(x1))) → B(a(a(x1)))
A(a(b(x1))) → B(b(a(b(x1))))
A(a(b(x1))) → B(a(b(x1)))

The remaining pairs can at least be oriented weakly.

B(a(a(x1))) → B(b(a(x1)))
B(b(a(x1))) → B(b(b(b(x1))))
B(b(a(x1))) → B(b(b(x1)))
B(a(x1)) → B(x1)
B(a(a(x1))) → B(a(x1))
B(b(a(x1))) → B(x1)
A(b(a(x1))) → B(a(b(b(a(x1)))))
A(b(x1)) → B(b(b(x1)))
A(b(a(x1))) → B(b(a(b(x1))))
B(a(x1)) → B(b(b(x1)))
A(b(a(x1))) → B(b(a(x1)))
B(b(a(x1))) → B(b(b(b(b(x1)))))
A(b(b(x1))) → B(b(b(b(x1))))
A(b(a(x1))) → B(a(b(x1)))
B(a(a(x1))) → B(a(b(b(a(x1)))))
A(b(x1)) → B(b(x1))
A(a(a(x1))) → A(a(b(a(a(x1)))))
B(a(x1)) → B(b(x1))
A(b(a(x1))) → A(b(b(a(b(x1)))))
A(x1) → B(x1)
A(b(a(x1))) → B(x1)
B(b(a(x1))) → B(b(x1))
A(b(a(x1))) → A(b(b(a(x1))))
A(b(b(x1))) → B(b(b(x1)))
B(a(a(x1))) → A(b(b(a(x1))))
A(b(b(x1))) → B(b(b(b(b(x1)))))
A(b(a(x1))) → A(b(x1))

Used ordering: Polynomial interpretation [25,35]:

POL(B(x₁)) = 0
POL(a(x₁)) = 1
POL(A(x₁)) = (2)x_1
POL(b(x₁)) = 0

The value of delta used in the strict ordering is 2.
The following usable rules [17] were oriented:

a(x1) → b(x1)
a(a(a(x1))) → a(a(b(a(a(x1)))))
a(b(a(x1))) → a(b(b(a(b(x1)))))
a(a(x1)) → a(b(a(x1)))
a(a(b(x1))) → a(b(b(a(b(x1)))))
a(b(x1)) → b(b(b(x1)))
a(b(a(x1))) → b(a(b(b(a(x1)))))
a(b(b(x1))) → b(b(b(b(b(x1)))))
b(b(a(x1))) → b(b(b(b(b(x1)))))
b(a(a(x1))) → b(a(b(b(a(x1)))))
b(a(x1)) → b(b(b(x1)))

↳ QTRS

  ↳ DependencyPairsProof

    ↳ QDP

      ↳ QDPOrderProof

        ↳ QDP

          ↳ QDPOrderProof

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

B(a(a(x1))) → B(b(a(x1)))
B(b(a(x1))) → B(b(b(b(x1))))
B(b(a(x1))) → B(b(b(x1)))
B(a(x1)) → B(x1)
B(a(a(x1))) → B(a(x1))
A(b(x1)) → B(b(b(x1)))
A(b(a(x1))) → B(a(b(b(a(x1)))))
B(b(a(x1))) → B(x1)
A(b(a(x1))) → B(b(a(b(x1))))
B(a(x1)) → B(b(b(x1)))
A(b(a(x1))) → B(b(a(x1)))
A(b(b(x1))) → B(b(b(b(x1))))
B(b(a(x1))) → B(b(b(b(b(x1)))))
A(b(a(x1))) → B(a(b(x1)))
B(a(a(x1))) → B(a(b(b(a(x1)))))
A(b(x1)) → B(b(x1))
A(a(a(x1))) → A(a(b(a(a(x1)))))
B(a(x1)) → B(b(x1))
A(b(a(x1))) → A(b(b(a(b(x1)))))
A(x1) → B(x1)
A(b(a(x1))) → B(x1)
B(b(a(x1))) → B(b(x1))
A(b(a(x1))) → A(b(b(a(x1))))
A(b(b(x1))) → B(b(b(x1)))
B(a(a(x1))) → A(b(b(a(x1))))
A(b(b(x1))) → B(b(b(b(b(x1)))))
A(b(a(x1))) → A(b(x1))

The TRS R consists of the following rules:

a(x1) → b(x1)
a(a(x1)) → a(b(a(x1)))
a(b(x1)) → b(b(b(x1)))
a(a(a(x1))) → a(a(b(a(a(x1)))))
a(a(b(x1))) → a(b(b(a(b(x1)))))
a(b(a(x1))) → b(a(b(b(a(x1)))))
a(b(b(x1))) → b(b(b(b(b(x1)))))
b(a(x1)) → b(b(b(x1)))
a(b(a(x1))) → a(b(b(a(b(x1)))))
b(a(a(x1))) → b(a(b(b(a(x1)))))
b(b(a(x1))) → b(b(b(b(b(x1)))))

Q is empty.
We have to consider all minimal (P,Q,R)-chains.
We use the reduction pair processor [15].

The following pairs can be oriented strictly and are deleted.

A(a(a(x1))) → A(a(b(a(a(x1)))))

The remaining pairs can at least be oriented weakly.

B(a(a(x1))) → B(b(a(x1)))
B(b(a(x1))) → B(b(b(b(x1))))
B(b(a(x1))) → B(b(b(x1)))
B(a(x1)) → B(x1)
B(a(a(x1))) → B(a(x1))
A(b(x1)) → B(b(b(x1)))
A(b(a(x1))) → B(a(b(b(a(x1)))))
B(b(a(x1))) → B(x1)
A(b(a(x1))) → B(b(a(b(x1))))
B(a(x1)) → B(b(b(x1)))
A(b(a(x1))) → B(b(a(x1)))
A(b(b(x1))) → B(b(b(b(x1))))
B(b(a(x1))) → B(b(b(b(b(x1)))))
A(b(a(x1))) → B(a(b(x1)))
B(a(a(x1))) → B(a(b(b(a(x1)))))
A(b(x1)) → B(b(x1))
B(a(x1)) → B(b(x1))
A(b(a(x1))) → A(b(b(a(b(x1)))))
A(x1) → B(x1)
A(b(a(x1))) → B(x1)
B(b(a(x1))) → B(b(x1))
A(b(a(x1))) → A(b(b(a(x1))))
A(b(b(x1))) → B(b(b(x1)))
B(a(a(x1))) → A(b(b(a(x1))))
A(b(b(x1))) → B(b(b(b(b(x1)))))
A(b(a(x1))) → A(b(x1))

Used ordering: Polynomial interpretation [25,35]:

POL(B(x₁)) = 0
POL(a(x₁)) = 1 + (2)x_1
POL(A(x₁)) = (4)x_1
POL(b(x₁)) = 0

The value of delta used in the strict ordering is 8.
The following usable rules [17] were oriented:

a(x1) → b(x1)
a(a(a(x1))) → a(a(b(a(a(x1)))))
a(b(a(x1))) → a(b(b(a(b(x1)))))
a(a(x1)) → a(b(a(x1)))
a(a(b(x1))) → a(b(b(a(b(x1)))))
a(b(x1)) → b(b(b(x1)))
a(b(a(x1))) → b(a(b(b(a(x1)))))
a(b(b(x1))) → b(b(b(b(b(x1)))))
b(b(a(x1))) → b(b(b(b(b(x1)))))
b(a(a(x1))) → b(a(b(b(a(x1)))))
b(a(x1)) → b(b(b(x1)))

↳ QTRS

  ↳ DependencyPairsProof

    ↳ QDP

      ↳ QDPOrderProof

        ↳ QDP

          ↳ QDPOrderProof

            ↳ QDP

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

B(a(a(x1))) → B(b(a(x1)))
B(b(a(x1))) → B(b(b(b(x1))))
B(b(a(x1))) → B(b(b(x1)))
B(a(x1)) → B(x1)
B(a(a(x1))) → B(a(x1))
B(b(a(x1))) → B(x1)
A(b(a(x1))) → B(a(b(b(a(x1)))))
A(b(x1)) → B(b(b(x1)))
A(b(a(x1))) → B(b(a(b(x1))))
B(a(x1)) → B(b(b(x1)))
A(b(a(x1))) → B(b(a(x1)))
B(b(a(x1))) → B(b(b(b(b(x1)))))
A(b(b(x1))) → B(b(b(b(x1))))
A(b(a(x1))) → B(a(b(x1)))
B(a(a(x1))) → B(a(b(b(a(x1)))))
A(b(x1)) → B(b(x1))
B(a(x1)) → B(b(x1))
A(b(a(x1))) → A(b(b(a(b(x1)))))
A(x1) → B(x1)
A(b(a(x1))) → B(x1)
B(b(a(x1))) → B(b(x1))
A(b(a(x1))) → A(b(b(a(x1))))
A(b(b(x1))) → B(b(b(x1)))
B(a(a(x1))) → A(b(b(a(x1))))
A(b(b(x1))) → B(b(b(b(b(x1)))))
A(b(a(x1))) → A(b(x1))

The TRS R consists of the following rules:

a(x1) → b(x1)
a(a(x1)) → a(b(a(x1)))
a(b(x1)) → b(b(b(x1)))
a(a(a(x1))) → a(a(b(a(a(x1)))))
a(a(b(x1))) → a(b(b(a(b(x1)))))
a(b(a(x1))) → b(a(b(b(a(x1)))))
a(b(b(x1))) → b(b(b(b(b(x1)))))
b(a(x1)) → b(b(b(x1)))
a(b(a(x1))) → a(b(b(a(b(x1)))))
b(a(a(x1))) → b(a(b(b(a(x1)))))
b(b(a(x1))) → b(b(b(b(b(x1)))))

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