Termination w.r.t. Q of the following Term Rewriting System could be proven:

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

dx1(X) -> one
dx1(a) -> zero
dx1(plus2(ALPHA, BETA)) -> plus2(dx1(ALPHA), dx1(BETA))
dx1(times2(ALPHA, BETA)) -> plus2(times2(BETA, dx1(ALPHA)), times2(ALPHA, dx1(BETA)))
dx1(minus2(ALPHA, BETA)) -> minus2(dx1(ALPHA), dx1(BETA))
dx1(neg1(ALPHA)) -> neg1(dx1(ALPHA))
dx1(div2(ALPHA, BETA)) -> minus2(div2(dx1(ALPHA), BETA), times2(ALPHA, div2(dx1(BETA), exp2(BETA, two))))
dx1(ln1(ALPHA)) -> div2(dx1(ALPHA), ALPHA)
dx1(exp2(ALPHA, BETA)) -> plus2(times2(BETA, times2(exp2(ALPHA, minus2(BETA, one)), dx1(ALPHA))), times2(exp2(ALPHA, BETA), times2(ln1(ALPHA), dx1(BETA))))

Q is empty.


↳ QTRS
  ↳ DependencyPairsProof

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

dx1(X) -> one
dx1(a) -> zero
dx1(plus2(ALPHA, BETA)) -> plus2(dx1(ALPHA), dx1(BETA))
dx1(times2(ALPHA, BETA)) -> plus2(times2(BETA, dx1(ALPHA)), times2(ALPHA, dx1(BETA)))
dx1(minus2(ALPHA, BETA)) -> minus2(dx1(ALPHA), dx1(BETA))
dx1(neg1(ALPHA)) -> neg1(dx1(ALPHA))
dx1(div2(ALPHA, BETA)) -> minus2(div2(dx1(ALPHA), BETA), times2(ALPHA, div2(dx1(BETA), exp2(BETA, two))))
dx1(ln1(ALPHA)) -> div2(dx1(ALPHA), ALPHA)
dx1(exp2(ALPHA, BETA)) -> plus2(times2(BETA, times2(exp2(ALPHA, minus2(BETA, one)), dx1(ALPHA))), times2(exp2(ALPHA, BETA), times2(ln1(ALPHA), dx1(BETA))))

Q is empty.

Using Dependency Pairs [1,13] we result in the following initial DP problem:
Q DP problem:
The TRS P consists of the following rules:

DX1(exp2(ALPHA, BETA)) -> DX1(ALPHA)
DX1(ln1(ALPHA)) -> DX1(ALPHA)
DX1(exp2(ALPHA, BETA)) -> DX1(BETA)
DX1(minus2(ALPHA, BETA)) -> DX1(ALPHA)
DX1(neg1(ALPHA)) -> DX1(ALPHA)
DX1(times2(ALPHA, BETA)) -> DX1(BETA)
DX1(div2(ALPHA, BETA)) -> DX1(BETA)
DX1(minus2(ALPHA, BETA)) -> DX1(BETA)
DX1(times2(ALPHA, BETA)) -> DX1(ALPHA)
DX1(div2(ALPHA, BETA)) -> DX1(ALPHA)
DX1(plus2(ALPHA, BETA)) -> DX1(BETA)
DX1(plus2(ALPHA, BETA)) -> DX1(ALPHA)

The TRS R consists of the following rules:

dx1(X) -> one
dx1(a) -> zero
dx1(plus2(ALPHA, BETA)) -> plus2(dx1(ALPHA), dx1(BETA))
dx1(times2(ALPHA, BETA)) -> plus2(times2(BETA, dx1(ALPHA)), times2(ALPHA, dx1(BETA)))
dx1(minus2(ALPHA, BETA)) -> minus2(dx1(ALPHA), dx1(BETA))
dx1(neg1(ALPHA)) -> neg1(dx1(ALPHA))
dx1(div2(ALPHA, BETA)) -> minus2(div2(dx1(ALPHA), BETA), times2(ALPHA, div2(dx1(BETA), exp2(BETA, two))))
dx1(ln1(ALPHA)) -> div2(dx1(ALPHA), ALPHA)
dx1(exp2(ALPHA, BETA)) -> plus2(times2(BETA, times2(exp2(ALPHA, minus2(BETA, one)), dx1(ALPHA))), times2(exp2(ALPHA, BETA), times2(ln1(ALPHA), dx1(BETA))))

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:

DX1(exp2(ALPHA, BETA)) -> DX1(ALPHA)
DX1(ln1(ALPHA)) -> DX1(ALPHA)
DX1(exp2(ALPHA, BETA)) -> DX1(BETA)
DX1(minus2(ALPHA, BETA)) -> DX1(ALPHA)
DX1(neg1(ALPHA)) -> DX1(ALPHA)
DX1(times2(ALPHA, BETA)) -> DX1(BETA)
DX1(div2(ALPHA, BETA)) -> DX1(BETA)
DX1(minus2(ALPHA, BETA)) -> DX1(BETA)
DX1(times2(ALPHA, BETA)) -> DX1(ALPHA)
DX1(div2(ALPHA, BETA)) -> DX1(ALPHA)
DX1(plus2(ALPHA, BETA)) -> DX1(BETA)
DX1(plus2(ALPHA, BETA)) -> DX1(ALPHA)

The TRS R consists of the following rules:

dx1(X) -> one
dx1(a) -> zero
dx1(plus2(ALPHA, BETA)) -> plus2(dx1(ALPHA), dx1(BETA))
dx1(times2(ALPHA, BETA)) -> plus2(times2(BETA, dx1(ALPHA)), times2(ALPHA, dx1(BETA)))
dx1(minus2(ALPHA, BETA)) -> minus2(dx1(ALPHA), dx1(BETA))
dx1(neg1(ALPHA)) -> neg1(dx1(ALPHA))
dx1(div2(ALPHA, BETA)) -> minus2(div2(dx1(ALPHA), BETA), times2(ALPHA, div2(dx1(BETA), exp2(BETA, two))))
dx1(ln1(ALPHA)) -> div2(dx1(ALPHA), ALPHA)
dx1(exp2(ALPHA, BETA)) -> plus2(times2(BETA, times2(exp2(ALPHA, minus2(BETA, one)), dx1(ALPHA))), times2(exp2(ALPHA, BETA), times2(ln1(ALPHA), dx1(BETA))))

Q is empty.
We have to consider all minimal (P,Q,R)-chains.
We use the reduction pair processor [13].


The following pairs can be oriented strictly and are deleted.


DX1(exp2(ALPHA, BETA)) -> DX1(ALPHA)
DX1(exp2(ALPHA, BETA)) -> DX1(BETA)
The remaining pairs can at least be oriented weakly.

DX1(ln1(ALPHA)) -> DX1(ALPHA)
DX1(minus2(ALPHA, BETA)) -> DX1(ALPHA)
DX1(neg1(ALPHA)) -> DX1(ALPHA)
DX1(times2(ALPHA, BETA)) -> DX1(BETA)
DX1(div2(ALPHA, BETA)) -> DX1(BETA)
DX1(minus2(ALPHA, BETA)) -> DX1(BETA)
DX1(times2(ALPHA, BETA)) -> DX1(ALPHA)
DX1(div2(ALPHA, BETA)) -> DX1(ALPHA)
DX1(plus2(ALPHA, BETA)) -> DX1(BETA)
DX1(plus2(ALPHA, BETA)) -> DX1(ALPHA)
Used ordering: Polynomial Order [17,21] with Interpretation:

POL( DX1(x1) ) = max{0, x1 - 2}


POL( exp2(x1, x2) ) = x1 + x2 + 3


POL( ln1(x1) ) = x1


POL( minus2(x1, x2) ) = x1 + x2 + 2


POL( neg1(x1) ) = x1


POL( times2(x1, x2) ) = x1 + x2 + 2


POL( div2(x1, x2) ) = x1 + x2 + 2


POL( plus2(x1, x2) ) = x1 + x2 + 2



The following usable rules [14] were oriented: none



↳ QTRS
  ↳ DependencyPairsProof
    ↳ QDP
      ↳ QDPOrderProof
        ↳ QDP
          ↳ QDPOrderProof

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

DX1(ln1(ALPHA)) -> DX1(ALPHA)
DX1(minus2(ALPHA, BETA)) -> DX1(ALPHA)
DX1(neg1(ALPHA)) -> DX1(ALPHA)
DX1(times2(ALPHA, BETA)) -> DX1(BETA)
DX1(div2(ALPHA, BETA)) -> DX1(BETA)
DX1(minus2(ALPHA, BETA)) -> DX1(BETA)
DX1(times2(ALPHA, BETA)) -> DX1(ALPHA)
DX1(plus2(ALPHA, BETA)) -> DX1(ALPHA)
DX1(plus2(ALPHA, BETA)) -> DX1(BETA)
DX1(div2(ALPHA, BETA)) -> DX1(ALPHA)

The TRS R consists of the following rules:

dx1(X) -> one
dx1(a) -> zero
dx1(plus2(ALPHA, BETA)) -> plus2(dx1(ALPHA), dx1(BETA))
dx1(times2(ALPHA, BETA)) -> plus2(times2(BETA, dx1(ALPHA)), times2(ALPHA, dx1(BETA)))
dx1(minus2(ALPHA, BETA)) -> minus2(dx1(ALPHA), dx1(BETA))
dx1(neg1(ALPHA)) -> neg1(dx1(ALPHA))
dx1(div2(ALPHA, BETA)) -> minus2(div2(dx1(ALPHA), BETA), times2(ALPHA, div2(dx1(BETA), exp2(BETA, two))))
dx1(ln1(ALPHA)) -> div2(dx1(ALPHA), ALPHA)
dx1(exp2(ALPHA, BETA)) -> plus2(times2(BETA, times2(exp2(ALPHA, minus2(BETA, one)), dx1(ALPHA))), times2(exp2(ALPHA, BETA), times2(ln1(ALPHA), dx1(BETA))))

Q is empty.
We have to consider all minimal (P,Q,R)-chains.
We use the reduction pair processor [13].


The following pairs can be oriented strictly and are deleted.


DX1(ln1(ALPHA)) -> DX1(ALPHA)
The remaining pairs can at least be oriented weakly.

DX1(minus2(ALPHA, BETA)) -> DX1(ALPHA)
DX1(neg1(ALPHA)) -> DX1(ALPHA)
DX1(times2(ALPHA, BETA)) -> DX1(BETA)
DX1(div2(ALPHA, BETA)) -> DX1(BETA)
DX1(minus2(ALPHA, BETA)) -> DX1(BETA)
DX1(times2(ALPHA, BETA)) -> DX1(ALPHA)
DX1(plus2(ALPHA, BETA)) -> DX1(ALPHA)
DX1(plus2(ALPHA, BETA)) -> DX1(BETA)
DX1(div2(ALPHA, BETA)) -> DX1(ALPHA)
Used ordering: Polynomial Order [17,21] with Interpretation:

POL( DX1(x1) ) = max{0, x1 - 2}


POL( ln1(x1) ) = x1 + 3


POL( minus2(x1, x2) ) = x1 + x2 + 2


POL( neg1(x1) ) = x1


POL( times2(x1, x2) ) = x1 + x2 + 2


POL( div2(x1, x2) ) = x1 + x2 + 2


POL( plus2(x1, x2) ) = x1 + x2 + 2



The following usable rules [14] were oriented: none



↳ QTRS
  ↳ DependencyPairsProof
    ↳ QDP
      ↳ QDPOrderProof
        ↳ QDP
          ↳ QDPOrderProof
            ↳ QDP
              ↳ QDPOrderProof

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

DX1(minus2(ALPHA, BETA)) -> DX1(ALPHA)
DX1(neg1(ALPHA)) -> DX1(ALPHA)
DX1(times2(ALPHA, BETA)) -> DX1(BETA)
DX1(div2(ALPHA, BETA)) -> DX1(BETA)
DX1(minus2(ALPHA, BETA)) -> DX1(BETA)
DX1(times2(ALPHA, BETA)) -> DX1(ALPHA)
DX1(div2(ALPHA, BETA)) -> DX1(ALPHA)
DX1(plus2(ALPHA, BETA)) -> DX1(BETA)
DX1(plus2(ALPHA, BETA)) -> DX1(ALPHA)

The TRS R consists of the following rules:

dx1(X) -> one
dx1(a) -> zero
dx1(plus2(ALPHA, BETA)) -> plus2(dx1(ALPHA), dx1(BETA))
dx1(times2(ALPHA, BETA)) -> plus2(times2(BETA, dx1(ALPHA)), times2(ALPHA, dx1(BETA)))
dx1(minus2(ALPHA, BETA)) -> minus2(dx1(ALPHA), dx1(BETA))
dx1(neg1(ALPHA)) -> neg1(dx1(ALPHA))
dx1(div2(ALPHA, BETA)) -> minus2(div2(dx1(ALPHA), BETA), times2(ALPHA, div2(dx1(BETA), exp2(BETA, two))))
dx1(ln1(ALPHA)) -> div2(dx1(ALPHA), ALPHA)
dx1(exp2(ALPHA, BETA)) -> plus2(times2(BETA, times2(exp2(ALPHA, minus2(BETA, one)), dx1(ALPHA))), times2(exp2(ALPHA, BETA), times2(ln1(ALPHA), dx1(BETA))))

Q is empty.
We have to consider all minimal (P,Q,R)-chains.
We use the reduction pair processor [13].


The following pairs can be oriented strictly and are deleted.


DX1(minus2(ALPHA, BETA)) -> DX1(ALPHA)
DX1(minus2(ALPHA, BETA)) -> DX1(BETA)
The remaining pairs can at least be oriented weakly.

DX1(neg1(ALPHA)) -> DX1(ALPHA)
DX1(times2(ALPHA, BETA)) -> DX1(BETA)
DX1(div2(ALPHA, BETA)) -> DX1(BETA)
DX1(times2(ALPHA, BETA)) -> DX1(ALPHA)
DX1(div2(ALPHA, BETA)) -> DX1(ALPHA)
DX1(plus2(ALPHA, BETA)) -> DX1(BETA)
DX1(plus2(ALPHA, BETA)) -> DX1(ALPHA)
Used ordering: Polynomial Order [17,21] with Interpretation:

POL( DX1(x1) ) = max{0, x1 - 2}


POL( minus2(x1, x2) ) = x1 + x2 + 3


POL( neg1(x1) ) = x1


POL( times2(x1, x2) ) = x1 + x2 + 2


POL( div2(x1, x2) ) = x1 + x2 + 2


POL( plus2(x1, x2) ) = x1 + x2 + 2



The following usable rules [14] were oriented: none



↳ QTRS
  ↳ DependencyPairsProof
    ↳ QDP
      ↳ QDPOrderProof
        ↳ QDP
          ↳ QDPOrderProof
            ↳ QDP
              ↳ QDPOrderProof
                ↳ QDP
                  ↳ QDPOrderProof

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

DX1(neg1(ALPHA)) -> DX1(ALPHA)
DX1(times2(ALPHA, BETA)) -> DX1(BETA)
DX1(div2(ALPHA, BETA)) -> DX1(BETA)
DX1(times2(ALPHA, BETA)) -> DX1(ALPHA)
DX1(plus2(ALPHA, BETA)) -> DX1(ALPHA)
DX1(plus2(ALPHA, BETA)) -> DX1(BETA)
DX1(div2(ALPHA, BETA)) -> DX1(ALPHA)

The TRS R consists of the following rules:

dx1(X) -> one
dx1(a) -> zero
dx1(plus2(ALPHA, BETA)) -> plus2(dx1(ALPHA), dx1(BETA))
dx1(times2(ALPHA, BETA)) -> plus2(times2(BETA, dx1(ALPHA)), times2(ALPHA, dx1(BETA)))
dx1(minus2(ALPHA, BETA)) -> minus2(dx1(ALPHA), dx1(BETA))
dx1(neg1(ALPHA)) -> neg1(dx1(ALPHA))
dx1(div2(ALPHA, BETA)) -> minus2(div2(dx1(ALPHA), BETA), times2(ALPHA, div2(dx1(BETA), exp2(BETA, two))))
dx1(ln1(ALPHA)) -> div2(dx1(ALPHA), ALPHA)
dx1(exp2(ALPHA, BETA)) -> plus2(times2(BETA, times2(exp2(ALPHA, minus2(BETA, one)), dx1(ALPHA))), times2(exp2(ALPHA, BETA), times2(ln1(ALPHA), dx1(BETA))))

Q is empty.
We have to consider all minimal (P,Q,R)-chains.
We use the reduction pair processor [13].


The following pairs can be oriented strictly and are deleted.


DX1(neg1(ALPHA)) -> DX1(ALPHA)
The remaining pairs can at least be oriented weakly.

DX1(times2(ALPHA, BETA)) -> DX1(BETA)
DX1(div2(ALPHA, BETA)) -> DX1(BETA)
DX1(times2(ALPHA, BETA)) -> DX1(ALPHA)
DX1(plus2(ALPHA, BETA)) -> DX1(ALPHA)
DX1(plus2(ALPHA, BETA)) -> DX1(BETA)
DX1(div2(ALPHA, BETA)) -> DX1(ALPHA)
Used ordering: Polynomial Order [17,21] with Interpretation:

POL( DX1(x1) ) = max{0, x1 - 2}


POL( neg1(x1) ) = x1 + 3


POL( times2(x1, x2) ) = x1 + x2 + 2


POL( div2(x1, x2) ) = x1 + x2 + 2


POL( plus2(x1, x2) ) = x1 + x2 + 2



The following usable rules [14] were oriented: none



↳ QTRS
  ↳ DependencyPairsProof
    ↳ QDP
      ↳ QDPOrderProof
        ↳ QDP
          ↳ QDPOrderProof
            ↳ QDP
              ↳ QDPOrderProof
                ↳ QDP
                  ↳ QDPOrderProof
                    ↳ QDP
                      ↳ QDPOrderProof

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

DX1(times2(ALPHA, BETA)) -> DX1(BETA)
DX1(div2(ALPHA, BETA)) -> DX1(BETA)
DX1(times2(ALPHA, BETA)) -> DX1(ALPHA)
DX1(div2(ALPHA, BETA)) -> DX1(ALPHA)
DX1(plus2(ALPHA, BETA)) -> DX1(BETA)
DX1(plus2(ALPHA, BETA)) -> DX1(ALPHA)

The TRS R consists of the following rules:

dx1(X) -> one
dx1(a) -> zero
dx1(plus2(ALPHA, BETA)) -> plus2(dx1(ALPHA), dx1(BETA))
dx1(times2(ALPHA, BETA)) -> plus2(times2(BETA, dx1(ALPHA)), times2(ALPHA, dx1(BETA)))
dx1(minus2(ALPHA, BETA)) -> minus2(dx1(ALPHA), dx1(BETA))
dx1(neg1(ALPHA)) -> neg1(dx1(ALPHA))
dx1(div2(ALPHA, BETA)) -> minus2(div2(dx1(ALPHA), BETA), times2(ALPHA, div2(dx1(BETA), exp2(BETA, two))))
dx1(ln1(ALPHA)) -> div2(dx1(ALPHA), ALPHA)
dx1(exp2(ALPHA, BETA)) -> plus2(times2(BETA, times2(exp2(ALPHA, minus2(BETA, one)), dx1(ALPHA))), times2(exp2(ALPHA, BETA), times2(ln1(ALPHA), dx1(BETA))))

Q is empty.
We have to consider all minimal (P,Q,R)-chains.
We use the reduction pair processor [13].


The following pairs can be oriented strictly and are deleted.


DX1(times2(ALPHA, BETA)) -> DX1(BETA)
DX1(times2(ALPHA, BETA)) -> DX1(ALPHA)
The remaining pairs can at least be oriented weakly.

DX1(div2(ALPHA, BETA)) -> DX1(BETA)
DX1(div2(ALPHA, BETA)) -> DX1(ALPHA)
DX1(plus2(ALPHA, BETA)) -> DX1(BETA)
DX1(plus2(ALPHA, BETA)) -> DX1(ALPHA)
Used ordering: Polynomial Order [17,21] with Interpretation:

POL( DX1(x1) ) = max{0, x1 - 2}


POL( times2(x1, x2) ) = x1 + x2 + 3


POL( div2(x1, x2) ) = x1 + x2 + 2


POL( plus2(x1, x2) ) = x1 + x2 + 2



The following usable rules [14] were oriented: none



↳ QTRS
  ↳ DependencyPairsProof
    ↳ QDP
      ↳ QDPOrderProof
        ↳ QDP
          ↳ QDPOrderProof
            ↳ QDP
              ↳ QDPOrderProof
                ↳ QDP
                  ↳ QDPOrderProof
                    ↳ QDP
                      ↳ QDPOrderProof
                        ↳ QDP
                          ↳ QDPOrderProof

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

DX1(div2(ALPHA, BETA)) -> DX1(BETA)
DX1(plus2(ALPHA, BETA)) -> DX1(ALPHA)
DX1(plus2(ALPHA, BETA)) -> DX1(BETA)
DX1(div2(ALPHA, BETA)) -> DX1(ALPHA)

The TRS R consists of the following rules:

dx1(X) -> one
dx1(a) -> zero
dx1(plus2(ALPHA, BETA)) -> plus2(dx1(ALPHA), dx1(BETA))
dx1(times2(ALPHA, BETA)) -> plus2(times2(BETA, dx1(ALPHA)), times2(ALPHA, dx1(BETA)))
dx1(minus2(ALPHA, BETA)) -> minus2(dx1(ALPHA), dx1(BETA))
dx1(neg1(ALPHA)) -> neg1(dx1(ALPHA))
dx1(div2(ALPHA, BETA)) -> minus2(div2(dx1(ALPHA), BETA), times2(ALPHA, div2(dx1(BETA), exp2(BETA, two))))
dx1(ln1(ALPHA)) -> div2(dx1(ALPHA), ALPHA)
dx1(exp2(ALPHA, BETA)) -> plus2(times2(BETA, times2(exp2(ALPHA, minus2(BETA, one)), dx1(ALPHA))), times2(exp2(ALPHA, BETA), times2(ln1(ALPHA), dx1(BETA))))

Q is empty.
We have to consider all minimal (P,Q,R)-chains.
We use the reduction pair processor [13].


The following pairs can be oriented strictly and are deleted.


DX1(div2(ALPHA, BETA)) -> DX1(BETA)
DX1(div2(ALPHA, BETA)) -> DX1(ALPHA)
The remaining pairs can at least be oriented weakly.

DX1(plus2(ALPHA, BETA)) -> DX1(ALPHA)
DX1(plus2(ALPHA, BETA)) -> DX1(BETA)
Used ordering: Polynomial Order [17,21] with Interpretation:

POL( DX1(x1) ) = max{0, x1 - 2}


POL( div2(x1, x2) ) = x1 + x2 + 3


POL( plus2(x1, x2) ) = x1 + x2 + 2



The following usable rules [14] were oriented: none



↳ QTRS
  ↳ DependencyPairsProof
    ↳ QDP
      ↳ QDPOrderProof
        ↳ QDP
          ↳ QDPOrderProof
            ↳ QDP
              ↳ QDPOrderProof
                ↳ QDP
                  ↳ QDPOrderProof
                    ↳ QDP
                      ↳ QDPOrderProof
                        ↳ QDP
                          ↳ QDPOrderProof
                            ↳ QDP
                              ↳ QDPOrderProof

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

DX1(plus2(ALPHA, BETA)) -> DX1(BETA)
DX1(plus2(ALPHA, BETA)) -> DX1(ALPHA)

The TRS R consists of the following rules:

dx1(X) -> one
dx1(a) -> zero
dx1(plus2(ALPHA, BETA)) -> plus2(dx1(ALPHA), dx1(BETA))
dx1(times2(ALPHA, BETA)) -> plus2(times2(BETA, dx1(ALPHA)), times2(ALPHA, dx1(BETA)))
dx1(minus2(ALPHA, BETA)) -> minus2(dx1(ALPHA), dx1(BETA))
dx1(neg1(ALPHA)) -> neg1(dx1(ALPHA))
dx1(div2(ALPHA, BETA)) -> minus2(div2(dx1(ALPHA), BETA), times2(ALPHA, div2(dx1(BETA), exp2(BETA, two))))
dx1(ln1(ALPHA)) -> div2(dx1(ALPHA), ALPHA)
dx1(exp2(ALPHA, BETA)) -> plus2(times2(BETA, times2(exp2(ALPHA, minus2(BETA, one)), dx1(ALPHA))), times2(exp2(ALPHA, BETA), times2(ln1(ALPHA), dx1(BETA))))

Q is empty.
We have to consider all minimal (P,Q,R)-chains.
We use the reduction pair processor [13].


The following pairs can be oriented strictly and are deleted.


DX1(plus2(ALPHA, BETA)) -> DX1(BETA)
DX1(plus2(ALPHA, BETA)) -> DX1(ALPHA)
The remaining pairs can at least be oriented weakly.
none
Used ordering: Polynomial Order [17,21] with Interpretation:

POL( DX1(x1) ) = max{0, x1 - 2}


POL( plus2(x1, x2) ) = x1 + x2 + 3



The following usable rules [14] were oriented: none



↳ QTRS
  ↳ DependencyPairsProof
    ↳ QDP
      ↳ QDPOrderProof
        ↳ QDP
          ↳ QDPOrderProof
            ↳ QDP
              ↳ QDPOrderProof
                ↳ QDP
                  ↳ QDPOrderProof
                    ↳ QDP
                      ↳ QDPOrderProof
                        ↳ QDP
                          ↳ QDPOrderProof
                            ↳ QDP
                              ↳ QDPOrderProof
                                ↳ QDP
                                  ↳ PisEmptyProof

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

dx1(X) -> one
dx1(a) -> zero
dx1(plus2(ALPHA, BETA)) -> plus2(dx1(ALPHA), dx1(BETA))
dx1(times2(ALPHA, BETA)) -> plus2(times2(BETA, dx1(ALPHA)), times2(ALPHA, dx1(BETA)))
dx1(minus2(ALPHA, BETA)) -> minus2(dx1(ALPHA), dx1(BETA))
dx1(neg1(ALPHA)) -> neg1(dx1(ALPHA))
dx1(div2(ALPHA, BETA)) -> minus2(div2(dx1(ALPHA), BETA), times2(ALPHA, div2(dx1(BETA), exp2(BETA, two))))
dx1(ln1(ALPHA)) -> div2(dx1(ALPHA), ALPHA)
dx1(exp2(ALPHA, BETA)) -> plus2(times2(BETA, times2(exp2(ALPHA, minus2(BETA, one)), dx1(ALPHA))), times2(exp2(ALPHA, BETA), times2(ln1(ALPHA), dx1(BETA))))

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.