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

Q is empty.


QTRS
  ↳ DependencyPairsProof
  ↳ QTRS Reverse
  ↳ QTRS Reverse

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

a(x1) → b(x1)
b(b(a(c(x1)))) → c(c(a(a(a(a(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:

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

The TRS R consists of the following rules:

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

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

↳ QTRS
  ↳ DependencyPairsProof
QDP
      ↳ QDPToSRSProof
  ↳ QTRS Reverse
  ↳ QTRS Reverse

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

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

The TRS R consists of the following rules:

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

Q is empty.
We have to consider all minimal (P,Q,R)-chains.
The finiteness of this DP problem is implied by strong termination of a SRS due to [12].


↳ QTRS
  ↳ DependencyPairsProof
    ↳ QDP
      ↳ QDPToSRSProof
QTRS
          ↳ QTRS Reverse
  ↳ QTRS Reverse
  ↳ QTRS Reverse

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

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

Q is empty.

We have reversed the following QTRS:
The set of rules R is

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

The set Q is empty.
We have obtained the following QTRS:

a(x) → b(x)
c(a(b(b(x)))) → a(a(a(a(c(c(x))))))
c(a(b(B(x)))) → a(A(x))
c(a(b(B(x)))) → a(a(A(x)))
A(x) → B(x)
c(a(b(B(x)))) → A(x)
c(a(b(B(x)))) → a(a(a(A(x))))

The set Q is empty.

↳ QTRS
  ↳ DependencyPairsProof
    ↳ QDP
      ↳ QDPToSRSProof
        ↳ QTRS
          ↳ QTRS Reverse
QTRS
              ↳ DependencyPairsProof
              ↳ QTRS Reverse
              ↳ QTRS Reverse
  ↳ QTRS Reverse
  ↳ QTRS Reverse

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

a(x) → b(x)
c(a(b(b(x)))) → a(a(a(a(c(c(x))))))
c(a(b(B(x)))) → a(A(x))
c(a(b(B(x)))) → a(a(A(x)))
A(x) → B(x)
c(a(b(B(x)))) → A(x)
c(a(b(B(x)))) → a(a(a(A(x))))

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:

C(a(b(b(x)))) → A1(c(c(x)))
C(a(b(b(x)))) → C(x)
C(a(b(b(x)))) → A1(a(a(a(c(c(x))))))
C(a(b(B(x)))) → A1(a(A(x)))
C(a(b(b(x)))) → A1(a(c(c(x))))
C(a(b(B(x)))) → A2(x)
C(a(b(b(x)))) → A1(a(a(c(c(x)))))
C(a(b(B(x)))) → A1(a(a(A(x))))
C(a(b(b(x)))) → C(c(x))
C(a(b(B(x)))) → A1(A(x))

The TRS R consists of the following rules:

a(x) → b(x)
c(a(b(b(x)))) → a(a(a(a(c(c(x))))))
c(a(b(B(x)))) → a(A(x))
c(a(b(B(x)))) → a(a(A(x)))
A(x) → B(x)
c(a(b(B(x)))) → A(x)
c(a(b(B(x)))) → a(a(a(A(x))))

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

↳ QTRS
  ↳ DependencyPairsProof
    ↳ QDP
      ↳ QDPToSRSProof
        ↳ QTRS
          ↳ QTRS Reverse
            ↳ QTRS
              ↳ DependencyPairsProof
QDP
                  ↳ DependencyGraphProof
              ↳ QTRS Reverse
              ↳ QTRS Reverse
  ↳ QTRS Reverse
  ↳ QTRS Reverse

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

C(a(b(b(x)))) → A1(c(c(x)))
C(a(b(b(x)))) → C(x)
C(a(b(b(x)))) → A1(a(a(a(c(c(x))))))
C(a(b(B(x)))) → A1(a(A(x)))
C(a(b(b(x)))) → A1(a(c(c(x))))
C(a(b(B(x)))) → A2(x)
C(a(b(b(x)))) → A1(a(a(c(c(x)))))
C(a(b(B(x)))) → A1(a(a(A(x))))
C(a(b(b(x)))) → C(c(x))
C(a(b(B(x)))) → A1(A(x))

The TRS R consists of the following rules:

a(x) → b(x)
c(a(b(b(x)))) → a(a(a(a(c(c(x))))))
c(a(b(B(x)))) → a(A(x))
c(a(b(B(x)))) → a(a(A(x)))
A(x) → B(x)
c(a(b(B(x)))) → A(x)
c(a(b(B(x)))) → a(a(a(A(x))))

Q is empty.
We have to consider all minimal (P,Q,R)-chains.
The approximation of the Dependency Graph [15,17,22] contains 1 SCC with 8 less nodes.

↳ QTRS
  ↳ DependencyPairsProof
    ↳ QDP
      ↳ QDPToSRSProof
        ↳ QTRS
          ↳ QTRS Reverse
            ↳ QTRS
              ↳ DependencyPairsProof
                ↳ QDP
                  ↳ DependencyGraphProof
QDP
                      ↳ Narrowing
              ↳ QTRS Reverse
              ↳ QTRS Reverse
  ↳ QTRS Reverse
  ↳ QTRS Reverse

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

C(a(b(b(x)))) → C(x)
C(a(b(b(x)))) → C(c(x))

The TRS R consists of the following rules:

a(x) → b(x)
c(a(b(b(x)))) → a(a(a(a(c(c(x))))))
c(a(b(B(x)))) → a(A(x))
c(a(b(B(x)))) → a(a(A(x)))
A(x) → B(x)
c(a(b(B(x)))) → A(x)
c(a(b(B(x)))) → a(a(a(A(x))))

Q is empty.
We have to consider all minimal (P,Q,R)-chains.
By narrowing [15] the rule C(a(b(b(x)))) → C(c(x)) at position [0] we obtained the following new rules:

C(a(b(b(a(b(b(x0))))))) → C(a(a(a(a(c(c(x0)))))))
C(a(b(b(a(b(B(x0))))))) → C(A(x0))
C(a(b(b(a(b(B(x0))))))) → C(a(A(x0)))
C(a(b(b(a(b(B(x0))))))) → C(a(a(a(A(x0)))))
C(a(b(b(a(b(B(x0))))))) → C(a(a(A(x0))))



↳ QTRS
  ↳ DependencyPairsProof
    ↳ QDP
      ↳ QDPToSRSProof
        ↳ QTRS
          ↳ QTRS Reverse
            ↳ QTRS
              ↳ DependencyPairsProof
                ↳ QDP
                  ↳ DependencyGraphProof
                    ↳ QDP
                      ↳ Narrowing
QDP
                          ↳ Narrowing
              ↳ QTRS Reverse
              ↳ QTRS Reverse
  ↳ QTRS Reverse
  ↳ QTRS Reverse

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

C(a(b(b(x)))) → C(x)
C(a(b(b(a(b(B(x0))))))) → C(a(A(x0)))
C(a(b(b(a(b(B(x0))))))) → C(a(a(A(x0))))
C(a(b(b(a(b(b(x0))))))) → C(a(a(a(a(c(c(x0)))))))
C(a(b(b(a(b(B(x0))))))) → C(A(x0))
C(a(b(b(a(b(B(x0))))))) → C(a(a(a(A(x0)))))

The TRS R consists of the following rules:

a(x) → b(x)
c(a(b(b(x)))) → a(a(a(a(c(c(x))))))
c(a(b(B(x)))) → a(A(x))
c(a(b(B(x)))) → a(a(A(x)))
A(x) → B(x)
c(a(b(B(x)))) → A(x)
c(a(b(B(x)))) → a(a(a(A(x))))

Q is empty.
We have to consider all minimal (P,Q,R)-chains.
By narrowing [15] the rule C(a(b(b(a(b(B(x0))))))) → C(A(x0)) at position [0] we obtained the following new rules:

C(a(b(b(a(b(B(x0))))))) → C(B(x0))



↳ QTRS
  ↳ DependencyPairsProof
    ↳ QDP
      ↳ QDPToSRSProof
        ↳ QTRS
          ↳ QTRS Reverse
            ↳ QTRS
              ↳ DependencyPairsProof
                ↳ QDP
                  ↳ DependencyGraphProof
                    ↳ QDP
                      ↳ Narrowing
                        ↳ QDP
                          ↳ Narrowing
QDP
                              ↳ DependencyGraphProof
              ↳ QTRS Reverse
              ↳ QTRS Reverse
  ↳ QTRS Reverse
  ↳ QTRS Reverse

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

C(a(b(b(a(b(B(x0))))))) → C(B(x0))
C(a(b(b(x)))) → C(x)
C(a(b(b(a(b(B(x0))))))) → C(a(A(x0)))
C(a(b(b(a(b(B(x0))))))) → C(a(a(A(x0))))
C(a(b(b(a(b(b(x0))))))) → C(a(a(a(a(c(c(x0)))))))
C(a(b(b(a(b(B(x0))))))) → C(a(a(a(A(x0)))))

The TRS R consists of the following rules:

a(x) → b(x)
c(a(b(b(x)))) → a(a(a(a(c(c(x))))))
c(a(b(B(x)))) → a(A(x))
c(a(b(B(x)))) → a(a(A(x)))
A(x) → B(x)
c(a(b(B(x)))) → A(x)
c(a(b(B(x)))) → a(a(a(A(x))))

Q is empty.
We have to consider all minimal (P,Q,R)-chains.
The approximation of the Dependency Graph [15,17,22] contains 1 SCC with 1 less node.

↳ QTRS
  ↳ DependencyPairsProof
    ↳ QDP
      ↳ QDPToSRSProof
        ↳ QTRS
          ↳ QTRS Reverse
            ↳ QTRS
              ↳ DependencyPairsProof
                ↳ QDP
                  ↳ DependencyGraphProof
                    ↳ QDP
                      ↳ Narrowing
                        ↳ QDP
                          ↳ Narrowing
                            ↳ QDP
                              ↳ DependencyGraphProof
QDP
                                  ↳ Narrowing
              ↳ QTRS Reverse
              ↳ QTRS Reverse
  ↳ QTRS Reverse
  ↳ QTRS Reverse

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

C(a(b(b(x)))) → C(x)
C(a(b(b(a(b(B(x0))))))) → C(a(A(x0)))
C(a(b(b(a(b(B(x0))))))) → C(a(a(A(x0))))
C(a(b(b(a(b(b(x0))))))) → C(a(a(a(a(c(c(x0)))))))
C(a(b(b(a(b(B(x0))))))) → C(a(a(a(A(x0)))))

The TRS R consists of the following rules:

a(x) → b(x)
c(a(b(b(x)))) → a(a(a(a(c(c(x))))))
c(a(b(B(x)))) → a(A(x))
c(a(b(B(x)))) → a(a(A(x)))
A(x) → B(x)
c(a(b(B(x)))) → A(x)
c(a(b(B(x)))) → a(a(a(A(x))))

Q is empty.
We have to consider all minimal (P,Q,R)-chains.
By narrowing [15] the rule C(a(b(b(a(b(B(x0))))))) → C(a(A(x0))) at position [0] we obtained the following new rules:

C(a(b(b(a(b(B(y0))))))) → C(b(A(y0)))
C(a(b(b(a(b(B(x0))))))) → C(a(B(x0)))



↳ QTRS
  ↳ DependencyPairsProof
    ↳ QDP
      ↳ QDPToSRSProof
        ↳ QTRS
          ↳ QTRS Reverse
            ↳ QTRS
              ↳ DependencyPairsProof
                ↳ QDP
                  ↳ DependencyGraphProof
                    ↳ QDP
                      ↳ Narrowing
                        ↳ QDP
                          ↳ Narrowing
                            ↳ QDP
                              ↳ DependencyGraphProof
                                ↳ QDP
                                  ↳ Narrowing
QDP
                                      ↳ DependencyGraphProof
              ↳ QTRS Reverse
              ↳ QTRS Reverse
  ↳ QTRS Reverse
  ↳ QTRS Reverse

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

C(a(b(b(a(b(B(y0))))))) → C(b(A(y0)))
C(a(b(b(x)))) → C(x)
C(a(b(b(a(b(B(x0))))))) → C(a(a(A(x0))))
C(a(b(b(a(b(B(x0))))))) → C(a(B(x0)))
C(a(b(b(a(b(b(x0))))))) → C(a(a(a(a(c(c(x0)))))))
C(a(b(b(a(b(B(x0))))))) → C(a(a(a(A(x0)))))

The TRS R consists of the following rules:

a(x) → b(x)
c(a(b(b(x)))) → a(a(a(a(c(c(x))))))
c(a(b(B(x)))) → a(A(x))
c(a(b(B(x)))) → a(a(A(x)))
A(x) → B(x)
c(a(b(B(x)))) → A(x)
c(a(b(B(x)))) → a(a(a(A(x))))

Q is empty.
We have to consider all minimal (P,Q,R)-chains.
The approximation of the Dependency Graph [15,17,22] contains 1 SCC with 1 less node.

↳ QTRS
  ↳ DependencyPairsProof
    ↳ QDP
      ↳ QDPToSRSProof
        ↳ QTRS
          ↳ QTRS Reverse
            ↳ QTRS
              ↳ DependencyPairsProof
                ↳ QDP
                  ↳ DependencyGraphProof
                    ↳ QDP
                      ↳ Narrowing
                        ↳ QDP
                          ↳ Narrowing
                            ↳ QDP
                              ↳ DependencyGraphProof
                                ↳ QDP
                                  ↳ Narrowing
                                    ↳ QDP
                                      ↳ DependencyGraphProof
QDP
                                          ↳ Narrowing
              ↳ QTRS Reverse
              ↳ QTRS Reverse
  ↳ QTRS Reverse
  ↳ QTRS Reverse

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

C(a(b(b(x)))) → C(x)
C(a(b(b(a(b(B(x0))))))) → C(a(a(A(x0))))
C(a(b(b(a(b(B(x0))))))) → C(a(B(x0)))
C(a(b(b(a(b(b(x0))))))) → C(a(a(a(a(c(c(x0)))))))
C(a(b(b(a(b(B(x0))))))) → C(a(a(a(A(x0)))))

The TRS R consists of the following rules:

a(x) → b(x)
c(a(b(b(x)))) → a(a(a(a(c(c(x))))))
c(a(b(B(x)))) → a(A(x))
c(a(b(B(x)))) → a(a(A(x)))
A(x) → B(x)
c(a(b(B(x)))) → A(x)
c(a(b(B(x)))) → a(a(a(A(x))))

Q is empty.
We have to consider all minimal (P,Q,R)-chains.
By narrowing [15] the rule C(a(b(b(a(b(B(x0))))))) → C(a(a(a(A(x0))))) at position [0] we obtained the following new rules:

C(a(b(b(a(b(B(x0))))))) → C(a(a(a(B(x0)))))
C(a(b(b(a(b(B(y0))))))) → C(a(a(b(A(y0)))))
C(a(b(b(a(b(B(y0))))))) → C(a(b(a(A(y0)))))
C(a(b(b(a(b(B(y0))))))) → C(b(a(a(A(y0)))))



↳ QTRS
  ↳ DependencyPairsProof
    ↳ QDP
      ↳ QDPToSRSProof
        ↳ QTRS
          ↳ QTRS Reverse
            ↳ QTRS
              ↳ DependencyPairsProof
                ↳ QDP
                  ↳ DependencyGraphProof
                    ↳ QDP
                      ↳ Narrowing
                        ↳ QDP
                          ↳ Narrowing
                            ↳ QDP
                              ↳ DependencyGraphProof
                                ↳ QDP
                                  ↳ Narrowing
                                    ↳ QDP
                                      ↳ DependencyGraphProof
                                        ↳ QDP
                                          ↳ Narrowing
QDP
                                              ↳ DependencyGraphProof
              ↳ QTRS Reverse
              ↳ QTRS Reverse
  ↳ QTRS Reverse
  ↳ QTRS Reverse

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

C(a(b(b(a(b(B(y0))))))) → C(a(a(b(A(y0)))))
C(a(b(b(x)))) → C(x)
C(a(b(b(a(b(B(y0))))))) → C(b(a(a(A(y0)))))
C(a(b(b(a(b(B(x0))))))) → C(a(a(A(x0))))
C(a(b(b(a(b(B(x0))))))) → C(a(a(a(B(x0)))))
C(a(b(b(a(b(B(y0))))))) → C(a(b(a(A(y0)))))
C(a(b(b(a(b(B(x0))))))) → C(a(B(x0)))
C(a(b(b(a(b(b(x0))))))) → C(a(a(a(a(c(c(x0)))))))

The TRS R consists of the following rules:

a(x) → b(x)
c(a(b(b(x)))) → a(a(a(a(c(c(x))))))
c(a(b(B(x)))) → a(A(x))
c(a(b(B(x)))) → a(a(A(x)))
A(x) → B(x)
c(a(b(B(x)))) → A(x)
c(a(b(B(x)))) → a(a(a(A(x))))

Q is empty.
We have to consider all minimal (P,Q,R)-chains.
The approximation of the Dependency Graph [15,17,22] contains 1 SCC with 1 less node.

↳ QTRS
  ↳ DependencyPairsProof
    ↳ QDP
      ↳ QDPToSRSProof
        ↳ QTRS
          ↳ QTRS Reverse
            ↳ QTRS
              ↳ DependencyPairsProof
                ↳ QDP
                  ↳ DependencyGraphProof
                    ↳ QDP
                      ↳ Narrowing
                        ↳ QDP
                          ↳ Narrowing
                            ↳ QDP
                              ↳ DependencyGraphProof
                                ↳ QDP
                                  ↳ Narrowing
                                    ↳ QDP
                                      ↳ DependencyGraphProof
                                        ↳ QDP
                                          ↳ Narrowing
                                            ↳ QDP
                                              ↳ DependencyGraphProof
QDP
                                                  ↳ Narrowing
              ↳ QTRS Reverse
              ↳ QTRS Reverse
  ↳ QTRS Reverse
  ↳ QTRS Reverse

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

C(a(b(b(a(b(B(y0))))))) → C(a(a(b(A(y0)))))
C(a(b(b(x)))) → C(x)
C(a(b(b(a(b(B(x0))))))) → C(a(a(A(x0))))
C(a(b(b(a(b(B(x0))))))) → C(a(a(a(B(x0)))))
C(a(b(b(a(b(B(y0))))))) → C(a(b(a(A(y0)))))
C(a(b(b(a(b(B(x0))))))) → C(a(B(x0)))
C(a(b(b(a(b(b(x0))))))) → C(a(a(a(a(c(c(x0)))))))

The TRS R consists of the following rules:

a(x) → b(x)
c(a(b(b(x)))) → a(a(a(a(c(c(x))))))
c(a(b(B(x)))) → a(A(x))
c(a(b(B(x)))) → a(a(A(x)))
A(x) → B(x)
c(a(b(B(x)))) → A(x)
c(a(b(B(x)))) → a(a(a(A(x))))

Q is empty.
We have to consider all minimal (P,Q,R)-chains.
By narrowing [15] the rule C(a(b(b(a(b(B(x0))))))) → C(a(a(A(x0)))) at position [0] we obtained the following new rules:

C(a(b(b(a(b(B(x0))))))) → C(a(a(B(x0))))
C(a(b(b(a(b(B(y0))))))) → C(b(a(A(y0))))
C(a(b(b(a(b(B(y0))))))) → C(a(b(A(y0))))



↳ QTRS
  ↳ DependencyPairsProof
    ↳ QDP
      ↳ QDPToSRSProof
        ↳ QTRS
          ↳ QTRS Reverse
            ↳ QTRS
              ↳ DependencyPairsProof
                ↳ QDP
                  ↳ DependencyGraphProof
                    ↳ QDP
                      ↳ Narrowing
                        ↳ QDP
                          ↳ Narrowing
                            ↳ QDP
                              ↳ DependencyGraphProof
                                ↳ QDP
                                  ↳ Narrowing
                                    ↳ QDP
                                      ↳ DependencyGraphProof
                                        ↳ QDP
                                          ↳ Narrowing
                                            ↳ QDP
                                              ↳ DependencyGraphProof
                                                ↳ QDP
                                                  ↳ Narrowing
QDP
                                                      ↳ DependencyGraphProof
              ↳ QTRS Reverse
              ↳ QTRS Reverse
  ↳ QTRS Reverse
  ↳ QTRS Reverse

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

C(a(b(b(a(b(B(y0))))))) → C(a(a(b(A(y0)))))
C(a(b(b(x)))) → C(x)
C(a(b(b(a(b(B(y0))))))) → C(b(a(A(y0))))
C(a(b(b(a(b(B(y0))))))) → C(a(b(A(y0))))
C(a(b(b(a(b(B(x0))))))) → C(a(a(a(B(x0)))))
C(a(b(b(a(b(B(x0))))))) → C(a(B(x0)))
C(a(b(b(a(b(B(y0))))))) → C(a(b(a(A(y0)))))
C(a(b(b(a(b(B(x0))))))) → C(a(a(B(x0))))
C(a(b(b(a(b(b(x0))))))) → C(a(a(a(a(c(c(x0)))))))

The TRS R consists of the following rules:

a(x) → b(x)
c(a(b(b(x)))) → a(a(a(a(c(c(x))))))
c(a(b(B(x)))) → a(A(x))
c(a(b(B(x)))) → a(a(A(x)))
A(x) → B(x)
c(a(b(B(x)))) → A(x)
c(a(b(B(x)))) → a(a(a(A(x))))

Q is empty.
We have to consider all minimal (P,Q,R)-chains.
The approximation of the Dependency Graph [15,17,22] contains 1 SCC with 1 less node.

↳ QTRS
  ↳ DependencyPairsProof
    ↳ QDP
      ↳ QDPToSRSProof
        ↳ QTRS
          ↳ QTRS Reverse
            ↳ QTRS
              ↳ DependencyPairsProof
                ↳ QDP
                  ↳ DependencyGraphProof
                    ↳ QDP
                      ↳ Narrowing
                        ↳ QDP
                          ↳ Narrowing
                            ↳ QDP
                              ↳ DependencyGraphProof
                                ↳ QDP
                                  ↳ Narrowing
                                    ↳ QDP
                                      ↳ DependencyGraphProof
                                        ↳ QDP
                                          ↳ Narrowing
                                            ↳ QDP
                                              ↳ DependencyGraphProof
                                                ↳ QDP
                                                  ↳ Narrowing
                                                    ↳ QDP
                                                      ↳ DependencyGraphProof
QDP
                                                          ↳ Narrowing
              ↳ QTRS Reverse
              ↳ QTRS Reverse
  ↳ QTRS Reverse
  ↳ QTRS Reverse

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

C(a(b(b(a(b(B(y0))))))) → C(a(a(b(A(y0)))))
C(a(b(b(x)))) → C(x)
C(a(b(b(a(b(B(y0))))))) → C(a(b(A(y0))))
C(a(b(b(a(b(B(x0))))))) → C(a(a(a(B(x0)))))
C(a(b(b(a(b(B(y0))))))) → C(a(b(a(A(y0)))))
C(a(b(b(a(b(B(x0))))))) → C(a(B(x0)))
C(a(b(b(a(b(B(x0))))))) → C(a(a(B(x0))))
C(a(b(b(a(b(b(x0))))))) → C(a(a(a(a(c(c(x0)))))))

The TRS R consists of the following rules:

a(x) → b(x)
c(a(b(b(x)))) → a(a(a(a(c(c(x))))))
c(a(b(B(x)))) → a(A(x))
c(a(b(B(x)))) → a(a(A(x)))
A(x) → B(x)
c(a(b(B(x)))) → A(x)
c(a(b(B(x)))) → a(a(a(A(x))))

Q is empty.
We have to consider all minimal (P,Q,R)-chains.
By narrowing [15] the rule C(a(b(b(a(b(B(x0))))))) → C(a(B(x0))) at position [0] we obtained the following new rules:

C(a(b(b(a(b(B(y0))))))) → C(b(B(y0)))



↳ QTRS
  ↳ DependencyPairsProof
    ↳ QDP
      ↳ QDPToSRSProof
        ↳ QTRS
          ↳ QTRS Reverse
            ↳ QTRS
              ↳ DependencyPairsProof
                ↳ QDP
                  ↳ DependencyGraphProof
                    ↳ QDP
                      ↳ Narrowing
                        ↳ QDP
                          ↳ Narrowing
                            ↳ QDP
                              ↳ DependencyGraphProof
                                ↳ QDP
                                  ↳ Narrowing
                                    ↳ QDP
                                      ↳ DependencyGraphProof
                                        ↳ QDP
                                          ↳ Narrowing
                                            ↳ QDP
                                              ↳ DependencyGraphProof
                                                ↳ QDP
                                                  ↳ Narrowing
                                                    ↳ QDP
                                                      ↳ DependencyGraphProof
                                                        ↳ QDP
                                                          ↳ Narrowing
QDP
                                                              ↳ DependencyGraphProof
              ↳ QTRS Reverse
              ↳ QTRS Reverse
  ↳ QTRS Reverse
  ↳ QTRS Reverse

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

C(a(b(b(a(b(B(y0))))))) → C(a(a(b(A(y0)))))
C(a(b(b(x)))) → C(x)
C(a(b(b(a(b(B(y0))))))) → C(b(B(y0)))
C(a(b(b(a(b(B(y0))))))) → C(a(b(A(y0))))
C(a(b(b(a(b(B(x0))))))) → C(a(a(a(B(x0)))))
C(a(b(b(a(b(B(y0))))))) → C(a(b(a(A(y0)))))
C(a(b(b(a(b(b(x0))))))) → C(a(a(a(a(c(c(x0)))))))
C(a(b(b(a(b(B(x0))))))) → C(a(a(B(x0))))

The TRS R consists of the following rules:

a(x) → b(x)
c(a(b(b(x)))) → a(a(a(a(c(c(x))))))
c(a(b(B(x)))) → a(A(x))
c(a(b(B(x)))) → a(a(A(x)))
A(x) → B(x)
c(a(b(B(x)))) → A(x)
c(a(b(B(x)))) → a(a(a(A(x))))

Q is empty.
We have to consider all minimal (P,Q,R)-chains.
The approximation of the Dependency Graph [15,17,22] contains 1 SCC with 1 less node.

↳ QTRS
  ↳ DependencyPairsProof
    ↳ QDP
      ↳ QDPToSRSProof
        ↳ QTRS
          ↳ QTRS Reverse
            ↳ QTRS
              ↳ DependencyPairsProof
                ↳ QDP
                  ↳ DependencyGraphProof
                    ↳ QDP
                      ↳ Narrowing
                        ↳ QDP
                          ↳ Narrowing
                            ↳ QDP
                              ↳ DependencyGraphProof
                                ↳ QDP
                                  ↳ Narrowing
                                    ↳ QDP
                                      ↳ DependencyGraphProof
                                        ↳ QDP
                                          ↳ Narrowing
                                            ↳ QDP
                                              ↳ DependencyGraphProof
                                                ↳ QDP
                                                  ↳ Narrowing
                                                    ↳ QDP
                                                      ↳ DependencyGraphProof
                                                        ↳ QDP
                                                          ↳ Narrowing
                                                            ↳ QDP
                                                              ↳ DependencyGraphProof
QDP
                                                                  ↳ Narrowing
              ↳ QTRS Reverse
              ↳ QTRS Reverse
  ↳ QTRS Reverse
  ↳ QTRS Reverse

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

C(a(b(b(a(b(B(y0))))))) → C(a(a(b(A(y0)))))
C(a(b(b(x)))) → C(x)
C(a(b(b(a(b(B(y0))))))) → C(a(b(A(y0))))
C(a(b(b(a(b(B(x0))))))) → C(a(a(a(B(x0)))))
C(a(b(b(a(b(B(y0))))))) → C(a(b(a(A(y0)))))
C(a(b(b(a(b(B(x0))))))) → C(a(a(B(x0))))
C(a(b(b(a(b(b(x0))))))) → C(a(a(a(a(c(c(x0)))))))

The TRS R consists of the following rules:

a(x) → b(x)
c(a(b(b(x)))) → a(a(a(a(c(c(x))))))
c(a(b(B(x)))) → a(A(x))
c(a(b(B(x)))) → a(a(A(x)))
A(x) → B(x)
c(a(b(B(x)))) → A(x)
c(a(b(B(x)))) → a(a(a(A(x))))

Q is empty.
We have to consider all minimal (P,Q,R)-chains.
By narrowing [15] the rule C(a(b(b(a(b(B(x0))))))) → C(a(a(a(B(x0))))) at position [0] we obtained the following new rules:

C(a(b(b(a(b(B(y0))))))) → C(a(a(b(B(y0)))))
C(a(b(b(a(b(B(y0))))))) → C(b(a(a(B(y0)))))
C(a(b(b(a(b(B(y0))))))) → C(a(b(a(B(y0)))))



↳ QTRS
  ↳ DependencyPairsProof
    ↳ QDP
      ↳ QDPToSRSProof
        ↳ QTRS
          ↳ QTRS Reverse
            ↳ QTRS
              ↳ DependencyPairsProof
                ↳ QDP
                  ↳ DependencyGraphProof
                    ↳ QDP
                      ↳ Narrowing
                        ↳ QDP
                          ↳ Narrowing
                            ↳ QDP
                              ↳ DependencyGraphProof
                                ↳ QDP
                                  ↳ Narrowing
                                    ↳ QDP
                                      ↳ DependencyGraphProof
                                        ↳ QDP
                                          ↳ Narrowing
                                            ↳ QDP
                                              ↳ DependencyGraphProof
                                                ↳ QDP
                                                  ↳ Narrowing
                                                    ↳ QDP
                                                      ↳ DependencyGraphProof
                                                        ↳ QDP
                                                          ↳ Narrowing
                                                            ↳ QDP
                                                              ↳ DependencyGraphProof
                                                                ↳ QDP
                                                                  ↳ Narrowing
QDP
                                                                      ↳ DependencyGraphProof
              ↳ QTRS Reverse
              ↳ QTRS Reverse
  ↳ QTRS Reverse
  ↳ QTRS Reverse

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

C(a(b(b(a(b(B(y0))))))) → C(a(a(b(A(y0)))))
C(a(b(b(a(b(B(y0))))))) → C(a(a(b(B(y0)))))
C(a(b(b(x)))) → C(x)
C(a(b(b(a(b(B(y0))))))) → C(a(b(A(y0))))
C(a(b(b(a(b(B(y0))))))) → C(a(b(a(A(y0)))))
C(a(b(b(a(b(b(x0))))))) → C(a(a(a(a(c(c(x0)))))))
C(a(b(b(a(b(B(x0))))))) → C(a(a(B(x0))))
C(a(b(b(a(b(B(y0))))))) → C(b(a(a(B(y0)))))
C(a(b(b(a(b(B(y0))))))) → C(a(b(a(B(y0)))))

The TRS R consists of the following rules:

a(x) → b(x)
c(a(b(b(x)))) → a(a(a(a(c(c(x))))))
c(a(b(B(x)))) → a(A(x))
c(a(b(B(x)))) → a(a(A(x)))
A(x) → B(x)
c(a(b(B(x)))) → A(x)
c(a(b(B(x)))) → a(a(a(A(x))))

Q is empty.
We have to consider all minimal (P,Q,R)-chains.
The approximation of the Dependency Graph [15,17,22] contains 1 SCC with 1 less node.

↳ QTRS
  ↳ DependencyPairsProof
    ↳ QDP
      ↳ QDPToSRSProof
        ↳ QTRS
          ↳ QTRS Reverse
            ↳ QTRS
              ↳ DependencyPairsProof
                ↳ QDP
                  ↳ DependencyGraphProof
                    ↳ QDP
                      ↳ Narrowing
                        ↳ QDP
                          ↳ Narrowing
                            ↳ QDP
                              ↳ DependencyGraphProof
                                ↳ QDP
                                  ↳ Narrowing
                                    ↳ QDP
                                      ↳ DependencyGraphProof
                                        ↳ QDP
                                          ↳ Narrowing
                                            ↳ QDP
                                              ↳ DependencyGraphProof
                                                ↳ QDP
                                                  ↳ Narrowing
                                                    ↳ QDP
                                                      ↳ DependencyGraphProof
                                                        ↳ QDP
                                                          ↳ Narrowing
                                                            ↳ QDP
                                                              ↳ DependencyGraphProof
                                                                ↳ QDP
                                                                  ↳ Narrowing
                                                                    ↳ QDP
                                                                      ↳ DependencyGraphProof
QDP
                                                                          ↳ Narrowing
              ↳ QTRS Reverse
              ↳ QTRS Reverse
  ↳ QTRS Reverse
  ↳ QTRS Reverse

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

C(a(b(b(a(b(B(y0))))))) → C(a(a(b(A(y0)))))
C(a(b(b(a(b(B(y0))))))) → C(a(a(b(B(y0)))))
C(a(b(b(x)))) → C(x)
C(a(b(b(a(b(B(y0))))))) → C(a(b(A(y0))))
C(a(b(b(a(b(B(y0))))))) → C(a(b(a(A(y0)))))
C(a(b(b(a(b(B(x0))))))) → C(a(a(B(x0))))
C(a(b(b(a(b(b(x0))))))) → C(a(a(a(a(c(c(x0)))))))
C(a(b(b(a(b(B(y0))))))) → C(a(b(a(B(y0)))))

The TRS R consists of the following rules:

a(x) → b(x)
c(a(b(b(x)))) → a(a(a(a(c(c(x))))))
c(a(b(B(x)))) → a(A(x))
c(a(b(B(x)))) → a(a(A(x)))
A(x) → B(x)
c(a(b(B(x)))) → A(x)
c(a(b(B(x)))) → a(a(a(A(x))))

Q is empty.
We have to consider all minimal (P,Q,R)-chains.
By narrowing [15] the rule C(a(b(b(a(b(B(y0))))))) → C(a(a(b(A(y0))))) at position [0] we obtained the following new rules:

C(a(b(b(a(b(B(x0))))))) → C(a(a(b(B(x0)))))
C(a(b(b(a(b(B(y0))))))) → C(b(a(b(A(y0)))))
C(a(b(b(a(b(B(y0))))))) → C(a(b(b(A(y0)))))



↳ QTRS
  ↳ DependencyPairsProof
    ↳ QDP
      ↳ QDPToSRSProof
        ↳ QTRS
          ↳ QTRS Reverse
            ↳ QTRS
              ↳ DependencyPairsProof
                ↳ QDP
                  ↳ DependencyGraphProof
                    ↳ QDP
                      ↳ Narrowing
                        ↳ QDP
                          ↳ Narrowing
                            ↳ QDP
                              ↳ DependencyGraphProof
                                ↳ QDP
                                  ↳ Narrowing
                                    ↳ QDP
                                      ↳ DependencyGraphProof
                                        ↳ QDP
                                          ↳ Narrowing
                                            ↳ QDP
                                              ↳ DependencyGraphProof
                                                ↳ QDP
                                                  ↳ Narrowing
                                                    ↳ QDP
                                                      ↳ DependencyGraphProof
                                                        ↳ QDP
                                                          ↳ Narrowing
                                                            ↳ QDP
                                                              ↳ DependencyGraphProof
                                                                ↳ QDP
                                                                  ↳ Narrowing
                                                                    ↳ QDP
                                                                      ↳ DependencyGraphProof
                                                                        ↳ QDP
                                                                          ↳ Narrowing
QDP
                                                                              ↳ DependencyGraphProof
              ↳ QTRS Reverse
              ↳ QTRS Reverse
  ↳ QTRS Reverse
  ↳ QTRS Reverse

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

C(a(b(b(x)))) → C(x)
C(a(b(b(a(b(B(y0))))))) → C(a(a(b(B(y0)))))
C(a(b(b(a(b(B(y0))))))) → C(a(b(b(A(y0)))))
C(a(b(b(a(b(B(y0))))))) → C(a(b(A(y0))))
C(a(b(b(a(b(B(y0))))))) → C(a(b(a(A(y0)))))
C(a(b(b(a(b(b(x0))))))) → C(a(a(a(a(c(c(x0)))))))
C(a(b(b(a(b(B(x0))))))) → C(a(a(B(x0))))
C(a(b(b(a(b(B(y0))))))) → C(b(a(b(A(y0)))))
C(a(b(b(a(b(B(y0))))))) → C(a(b(a(B(y0)))))

The TRS R consists of the following rules:

a(x) → b(x)
c(a(b(b(x)))) → a(a(a(a(c(c(x))))))
c(a(b(B(x)))) → a(A(x))
c(a(b(B(x)))) → a(a(A(x)))
A(x) → B(x)
c(a(b(B(x)))) → A(x)
c(a(b(B(x)))) → a(a(a(A(x))))

Q is empty.
We have to consider all minimal (P,Q,R)-chains.
The approximation of the Dependency Graph [15,17,22] contains 1 SCC with 1 less node.

↳ QTRS
  ↳ DependencyPairsProof
    ↳ QDP
      ↳ QDPToSRSProof
        ↳ QTRS
          ↳ QTRS Reverse
            ↳ QTRS
              ↳ DependencyPairsProof
                ↳ QDP
                  ↳ DependencyGraphProof
                    ↳ QDP
                      ↳ Narrowing
                        ↳ QDP
                          ↳ Narrowing
                            ↳ QDP
                              ↳ DependencyGraphProof
                                ↳ QDP
                                  ↳ Narrowing
                                    ↳ QDP
                                      ↳ DependencyGraphProof
                                        ↳ QDP
                                          ↳ Narrowing
                                            ↳ QDP
                                              ↳ DependencyGraphProof
                                                ↳ QDP
                                                  ↳ Narrowing
                                                    ↳ QDP
                                                      ↳ DependencyGraphProof
                                                        ↳ QDP
                                                          ↳ Narrowing
                                                            ↳ QDP
                                                              ↳ DependencyGraphProof
                                                                ↳ QDP
                                                                  ↳ Narrowing
                                                                    ↳ QDP
                                                                      ↳ DependencyGraphProof
                                                                        ↳ QDP
                                                                          ↳ Narrowing
                                                                            ↳ QDP
                                                                              ↳ DependencyGraphProof
QDP
                                                                                  ↳ Narrowing
              ↳ QTRS Reverse
              ↳ QTRS Reverse
  ↳ QTRS Reverse
  ↳ QTRS Reverse

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

C(a(b(b(a(b(B(y0))))))) → C(a(a(b(B(y0)))))
C(a(b(b(x)))) → C(x)
C(a(b(b(a(b(B(y0))))))) → C(a(b(b(A(y0)))))
C(a(b(b(a(b(B(y0))))))) → C(a(b(A(y0))))
C(a(b(b(a(b(B(y0))))))) → C(a(b(a(A(y0)))))
C(a(b(b(a(b(B(x0))))))) → C(a(a(B(x0))))
C(a(b(b(a(b(b(x0))))))) → C(a(a(a(a(c(c(x0)))))))
C(a(b(b(a(b(B(y0))))))) → C(a(b(a(B(y0)))))

The TRS R consists of the following rules:

a(x) → b(x)
c(a(b(b(x)))) → a(a(a(a(c(c(x))))))
c(a(b(B(x)))) → a(A(x))
c(a(b(B(x)))) → a(a(A(x)))
A(x) → B(x)
c(a(b(B(x)))) → A(x)
c(a(b(B(x)))) → a(a(a(A(x))))

Q is empty.
We have to consider all minimal (P,Q,R)-chains.
By narrowing [15] the rule C(a(b(b(a(b(B(y0))))))) → C(a(b(a(A(y0))))) at position [0] we obtained the following new rules:

C(a(b(b(a(b(B(x0))))))) → C(a(b(a(B(x0)))))
C(a(b(b(a(b(B(y0))))))) → C(a(b(b(A(y0)))))
C(a(b(b(a(b(B(y0))))))) → C(b(b(a(A(y0)))))



↳ QTRS
  ↳ DependencyPairsProof
    ↳ QDP
      ↳ QDPToSRSProof
        ↳ QTRS
          ↳ QTRS Reverse
            ↳ QTRS
              ↳ DependencyPairsProof
                ↳ QDP
                  ↳ DependencyGraphProof
                    ↳ QDP
                      ↳ Narrowing
                        ↳ QDP
                          ↳ Narrowing
                            ↳ QDP
                              ↳ DependencyGraphProof
                                ↳ QDP
                                  ↳ Narrowing
                                    ↳ QDP
                                      ↳ DependencyGraphProof
                                        ↳ QDP
                                          ↳ Narrowing
                                            ↳ QDP
                                              ↳ DependencyGraphProof
                                                ↳ QDP
                                                  ↳ Narrowing
                                                    ↳ QDP
                                                      ↳ DependencyGraphProof
                                                        ↳ QDP
                                                          ↳ Narrowing
                                                            ↳ QDP
                                                              ↳ DependencyGraphProof
                                                                ↳ QDP
                                                                  ↳ Narrowing
                                                                    ↳ QDP
                                                                      ↳ DependencyGraphProof
                                                                        ↳ QDP
                                                                          ↳ Narrowing
                                                                            ↳ QDP
                                                                              ↳ DependencyGraphProof
                                                                                ↳ QDP
                                                                                  ↳ Narrowing
QDP
                                                                                      ↳ DependencyGraphProof
              ↳ QTRS Reverse
              ↳ QTRS Reverse
  ↳ QTRS Reverse
  ↳ QTRS Reverse

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

C(a(b(b(x)))) → C(x)
C(a(b(b(a(b(B(y0))))))) → C(a(a(b(B(y0)))))
C(a(b(b(a(b(B(y0))))))) → C(a(b(b(A(y0)))))
C(a(b(b(a(b(B(y0))))))) → C(b(b(a(A(y0)))))
C(a(b(b(a(b(B(y0))))))) → C(a(b(A(y0))))
C(a(b(b(a(b(b(x0))))))) → C(a(a(a(a(c(c(x0)))))))
C(a(b(b(a(b(B(x0))))))) → C(a(a(B(x0))))
C(a(b(b(a(b(B(y0))))))) → C(a(b(a(B(y0)))))

The TRS R consists of the following rules:

a(x) → b(x)
c(a(b(b(x)))) → a(a(a(a(c(c(x))))))
c(a(b(B(x)))) → a(A(x))
c(a(b(B(x)))) → a(a(A(x)))
A(x) → B(x)
c(a(b(B(x)))) → A(x)
c(a(b(B(x)))) → a(a(a(A(x))))

Q is empty.
We have to consider all minimal (P,Q,R)-chains.
The approximation of the Dependency Graph [15,17,22] contains 1 SCC with 1 less node.

↳ QTRS
  ↳ DependencyPairsProof
    ↳ QDP
      ↳ QDPToSRSProof
        ↳ QTRS
          ↳ QTRS Reverse
            ↳ QTRS
              ↳ DependencyPairsProof
                ↳ QDP
                  ↳ DependencyGraphProof
                    ↳ QDP
                      ↳ Narrowing
                        ↳ QDP
                          ↳ Narrowing
                            ↳ QDP
                              ↳ DependencyGraphProof
                                ↳ QDP
                                  ↳ Narrowing
                                    ↳ QDP
                                      ↳ DependencyGraphProof
                                        ↳ QDP
                                          ↳ Narrowing
                                            ↳ QDP
                                              ↳ DependencyGraphProof
                                                ↳ QDP
                                                  ↳ Narrowing
                                                    ↳ QDP
                                                      ↳ DependencyGraphProof
                                                        ↳ QDP
                                                          ↳ Narrowing
                                                            ↳ QDP
                                                              ↳ DependencyGraphProof
                                                                ↳ QDP
                                                                  ↳ Narrowing
                                                                    ↳ QDP
                                                                      ↳ DependencyGraphProof
                                                                        ↳ QDP
                                                                          ↳ Narrowing
                                                                            ↳ QDP
                                                                              ↳ DependencyGraphProof
                                                                                ↳ QDP
                                                                                  ↳ Narrowing
                                                                                    ↳ QDP
                                                                                      ↳ DependencyGraphProof
QDP
                                                                                          ↳ Narrowing
              ↳ QTRS Reverse
              ↳ QTRS Reverse
  ↳ QTRS Reverse
  ↳ QTRS Reverse

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

C(a(b(b(a(b(B(y0))))))) → C(a(a(b(B(y0)))))
C(a(b(b(x)))) → C(x)
C(a(b(b(a(b(B(y0))))))) → C(a(b(b(A(y0)))))
C(a(b(b(a(b(B(y0))))))) → C(a(b(A(y0))))
C(a(b(b(a(b(B(x0))))))) → C(a(a(B(x0))))
C(a(b(b(a(b(b(x0))))))) → C(a(a(a(a(c(c(x0)))))))
C(a(b(b(a(b(B(y0))))))) → C(a(b(a(B(y0)))))

The TRS R consists of the following rules:

a(x) → b(x)
c(a(b(b(x)))) → a(a(a(a(c(c(x))))))
c(a(b(B(x)))) → a(A(x))
c(a(b(B(x)))) → a(a(A(x)))
A(x) → B(x)
c(a(b(B(x)))) → A(x)
c(a(b(B(x)))) → a(a(a(A(x))))

Q is empty.
We have to consider all minimal (P,Q,R)-chains.
By narrowing [15] the rule C(a(b(b(a(b(B(x0))))))) → C(a(a(B(x0)))) at position [0] we obtained the following new rules:

C(a(b(b(a(b(B(y0))))))) → C(b(a(B(y0))))
C(a(b(b(a(b(B(y0))))))) → C(a(b(B(y0))))



↳ QTRS
  ↳ DependencyPairsProof
    ↳ QDP
      ↳ QDPToSRSProof
        ↳ QTRS
          ↳ QTRS Reverse
            ↳ QTRS
              ↳ DependencyPairsProof
                ↳ QDP
                  ↳ DependencyGraphProof
                    ↳ QDP
                      ↳ Narrowing
                        ↳ QDP
                          ↳ Narrowing
                            ↳ QDP
                              ↳ DependencyGraphProof
                                ↳ QDP
                                  ↳ Narrowing
                                    ↳ QDP
                                      ↳ DependencyGraphProof
                                        ↳ QDP
                                          ↳ Narrowing
                                            ↳ QDP
                                              ↳ DependencyGraphProof
                                                ↳ QDP
                                                  ↳ Narrowing
                                                    ↳ QDP
                                                      ↳ DependencyGraphProof
                                                        ↳ QDP
                                                          ↳ Narrowing
                                                            ↳ QDP
                                                              ↳ DependencyGraphProof
                                                                ↳ QDP
                                                                  ↳ Narrowing
                                                                    ↳ QDP
                                                                      ↳ DependencyGraphProof
                                                                        ↳ QDP
                                                                          ↳ Narrowing
                                                                            ↳ QDP
                                                                              ↳ DependencyGraphProof
                                                                                ↳ QDP
                                                                                  ↳ Narrowing
                                                                                    ↳ QDP
                                                                                      ↳ DependencyGraphProof
                                                                                        ↳ QDP
                                                                                          ↳ Narrowing
QDP
                                                                                              ↳ DependencyGraphProof
              ↳ QTRS Reverse
              ↳ QTRS Reverse
  ↳ QTRS Reverse
  ↳ QTRS Reverse

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

C(a(b(b(a(b(B(y0))))))) → C(b(a(B(y0))))
C(a(b(b(x)))) → C(x)
C(a(b(b(a(b(B(y0))))))) → C(a(a(b(B(y0)))))
C(a(b(b(a(b(B(y0))))))) → C(a(b(b(A(y0)))))
C(a(b(b(a(b(B(y0))))))) → C(a(b(A(y0))))
C(a(b(b(a(b(b(x0))))))) → C(a(a(a(a(c(c(x0)))))))
C(a(b(b(a(b(B(y0))))))) → C(a(b(a(B(y0)))))
C(a(b(b(a(b(B(y0))))))) → C(a(b(B(y0))))

The TRS R consists of the following rules:

a(x) → b(x)
c(a(b(b(x)))) → a(a(a(a(c(c(x))))))
c(a(b(B(x)))) → a(A(x))
c(a(b(B(x)))) → a(a(A(x)))
A(x) → B(x)
c(a(b(B(x)))) → A(x)
c(a(b(B(x)))) → a(a(a(A(x))))

Q is empty.
We have to consider all minimal (P,Q,R)-chains.
The approximation of the Dependency Graph [15,17,22] contains 1 SCC with 1 less node.

↳ QTRS
  ↳ DependencyPairsProof
    ↳ QDP
      ↳ QDPToSRSProof
        ↳ QTRS
          ↳ QTRS Reverse
            ↳ QTRS
              ↳ DependencyPairsProof
                ↳ QDP
                  ↳ DependencyGraphProof
                    ↳ QDP
                      ↳ Narrowing
                        ↳ QDP
                          ↳ Narrowing
                            ↳ QDP
                              ↳ DependencyGraphProof
                                ↳ QDP
                                  ↳ Narrowing
                                    ↳ QDP
                                      ↳ DependencyGraphProof
                                        ↳ QDP
                                          ↳ Narrowing
                                            ↳ QDP
                                              ↳ DependencyGraphProof
                                                ↳ QDP
                                                  ↳ Narrowing
                                                    ↳ QDP
                                                      ↳ DependencyGraphProof
                                                        ↳ QDP
                                                          ↳ Narrowing
                                                            ↳ QDP
                                                              ↳ DependencyGraphProof
                                                                ↳ QDP
                                                                  ↳ Narrowing
                                                                    ↳ QDP
                                                                      ↳ DependencyGraphProof
                                                                        ↳ QDP
                                                                          ↳ Narrowing
                                                                            ↳ QDP
                                                                              ↳ DependencyGraphProof
                                                                                ↳ QDP
                                                                                  ↳ Narrowing
                                                                                    ↳ QDP
                                                                                      ↳ DependencyGraphProof
                                                                                        ↳ QDP
                                                                                          ↳ Narrowing
                                                                                            ↳ QDP
                                                                                              ↳ DependencyGraphProof
QDP
                                                                                                  ↳ Narrowing
              ↳ QTRS Reverse
              ↳ QTRS Reverse
  ↳ QTRS Reverse
  ↳ QTRS Reverse

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

C(a(b(b(a(b(B(y0))))))) → C(a(a(b(B(y0)))))
C(a(b(b(x)))) → C(x)
C(a(b(b(a(b(B(y0))))))) → C(a(b(b(A(y0)))))
C(a(b(b(a(b(B(y0))))))) → C(a(b(A(y0))))
C(a(b(b(a(b(b(x0))))))) → C(a(a(a(a(c(c(x0)))))))
C(a(b(b(a(b(B(y0))))))) → C(a(b(a(B(y0)))))
C(a(b(b(a(b(B(y0))))))) → C(a(b(B(y0))))

The TRS R consists of the following rules:

a(x) → b(x)
c(a(b(b(x)))) → a(a(a(a(c(c(x))))))
c(a(b(B(x)))) → a(A(x))
c(a(b(B(x)))) → a(a(A(x)))
A(x) → B(x)
c(a(b(B(x)))) → A(x)
c(a(b(B(x)))) → a(a(a(A(x))))

Q is empty.
We have to consider all minimal (P,Q,R)-chains.
By narrowing [15] the rule C(a(b(b(a(b(B(y0))))))) → C(a(b(A(y0)))) at position [0] we obtained the following new rules:

C(a(b(b(a(b(B(y0))))))) → C(b(b(A(y0))))
C(a(b(b(a(b(B(x0))))))) → C(a(b(B(x0))))



↳ QTRS
  ↳ DependencyPairsProof
    ↳ QDP
      ↳ QDPToSRSProof
        ↳ QTRS
          ↳ QTRS Reverse
            ↳ QTRS
              ↳ DependencyPairsProof
                ↳ QDP
                  ↳ DependencyGraphProof
                    ↳ QDP
                      ↳ Narrowing
                        ↳ QDP
                          ↳ Narrowing
                            ↳ QDP
                              ↳ DependencyGraphProof
                                ↳ QDP
                                  ↳ Narrowing
                                    ↳ QDP
                                      ↳ DependencyGraphProof
                                        ↳ QDP
                                          ↳ Narrowing
                                            ↳ QDP
                                              ↳ DependencyGraphProof
                                                ↳ QDP
                                                  ↳ Narrowing
                                                    ↳ QDP
                                                      ↳ DependencyGraphProof
                                                        ↳ QDP
                                                          ↳ Narrowing
                                                            ↳ QDP
                                                              ↳ DependencyGraphProof
                                                                ↳ QDP
                                                                  ↳ Narrowing
                                                                    ↳ QDP
                                                                      ↳ DependencyGraphProof
                                                                        ↳ QDP
                                                                          ↳ Narrowing
                                                                            ↳ QDP
                                                                              ↳ DependencyGraphProof
                                                                                ↳ QDP
                                                                                  ↳ Narrowing
                                                                                    ↳ QDP
                                                                                      ↳ DependencyGraphProof
                                                                                        ↳ QDP
                                                                                          ↳ Narrowing
                                                                                            ↳ QDP
                                                                                              ↳ DependencyGraphProof
                                                                                                ↳ QDP
                                                                                                  ↳ Narrowing
QDP
                                                                                                      ↳ DependencyGraphProof
              ↳ QTRS Reverse
              ↳ QTRS Reverse
  ↳ QTRS Reverse
  ↳ QTRS Reverse

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

C(a(b(b(x)))) → C(x)
C(a(b(b(a(b(B(y0))))))) → C(a(a(b(B(y0)))))
C(a(b(b(a(b(B(y0))))))) → C(b(b(A(y0))))
C(a(b(b(a(b(B(y0))))))) → C(a(b(b(A(y0)))))
C(a(b(b(a(b(b(x0))))))) → C(a(a(a(a(c(c(x0)))))))
C(a(b(b(a(b(B(y0))))))) → C(a(b(a(B(y0)))))
C(a(b(b(a(b(B(y0))))))) → C(a(b(B(y0))))

The TRS R consists of the following rules:

a(x) → b(x)
c(a(b(b(x)))) → a(a(a(a(c(c(x))))))
c(a(b(B(x)))) → a(A(x))
c(a(b(B(x)))) → a(a(A(x)))
A(x) → B(x)
c(a(b(B(x)))) → A(x)
c(a(b(B(x)))) → a(a(a(A(x))))

Q is empty.
We have to consider all minimal (P,Q,R)-chains.
The approximation of the Dependency Graph [15,17,22] contains 1 SCC with 1 less node.

↳ QTRS
  ↳ DependencyPairsProof
    ↳ QDP
      ↳ QDPToSRSProof
        ↳ QTRS
          ↳ QTRS Reverse
            ↳ QTRS
              ↳ DependencyPairsProof
                ↳ QDP
                  ↳ DependencyGraphProof
                    ↳ QDP
                      ↳ Narrowing
                        ↳ QDP
                          ↳ Narrowing
                            ↳ QDP
                              ↳ DependencyGraphProof
                                ↳ QDP
                                  ↳ Narrowing
                                    ↳ QDP
                                      ↳ DependencyGraphProof
                                        ↳ QDP
                                          ↳ Narrowing
                                            ↳ QDP
                                              ↳ DependencyGraphProof
                                                ↳ QDP
                                                  ↳ Narrowing
                                                    ↳ QDP
                                                      ↳ DependencyGraphProof
                                                        ↳ QDP
                                                          ↳ Narrowing
                                                            ↳ QDP
                                                              ↳ DependencyGraphProof
                                                                ↳ QDP
                                                                  ↳ Narrowing
                                                                    ↳ QDP
                                                                      ↳ DependencyGraphProof
                                                                        ↳ QDP
                                                                          ↳ Narrowing
                                                                            ↳ QDP
                                                                              ↳ DependencyGraphProof
                                                                                ↳ QDP
                                                                                  ↳ Narrowing
                                                                                    ↳ QDP
                                                                                      ↳ DependencyGraphProof
                                                                                        ↳ QDP
                                                                                          ↳ Narrowing
                                                                                            ↳ QDP
                                                                                              ↳ DependencyGraphProof
                                                                                                ↳ QDP
                                                                                                  ↳ Narrowing
                                                                                                    ↳ QDP
                                                                                                      ↳ DependencyGraphProof
QDP
                                                                                                          ↳ Narrowing
              ↳ QTRS Reverse
              ↳ QTRS Reverse
  ↳ QTRS Reverse
  ↳ QTRS Reverse

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

C(a(b(b(a(b(B(y0))))))) → C(a(a(b(B(y0)))))
C(a(b(b(x)))) → C(x)
C(a(b(b(a(b(B(y0))))))) → C(a(b(b(A(y0)))))
C(a(b(b(a(b(b(x0))))))) → C(a(a(a(a(c(c(x0)))))))
C(a(b(b(a(b(B(y0))))))) → C(a(b(a(B(y0)))))
C(a(b(b(a(b(B(y0))))))) → C(a(b(B(y0))))

The TRS R consists of the following rules:

a(x) → b(x)
c(a(b(b(x)))) → a(a(a(a(c(c(x))))))
c(a(b(B(x)))) → a(A(x))
c(a(b(B(x)))) → a(a(A(x)))
A(x) → B(x)
c(a(b(B(x)))) → A(x)
c(a(b(B(x)))) → a(a(a(A(x))))

Q is empty.
We have to consider all minimal (P,Q,R)-chains.
By narrowing [15] the rule C(a(b(b(a(b(B(y0))))))) → C(a(a(b(B(y0))))) at position [0] we obtained the following new rules:

C(a(b(b(a(b(B(y0))))))) → C(a(b(b(B(y0)))))
C(a(b(b(a(b(B(y0))))))) → C(b(a(b(B(y0)))))



↳ QTRS
  ↳ DependencyPairsProof
    ↳ QDP
      ↳ QDPToSRSProof
        ↳ QTRS
          ↳ QTRS Reverse
            ↳ QTRS
              ↳ DependencyPairsProof
                ↳ QDP
                  ↳ DependencyGraphProof
                    ↳ QDP
                      ↳ Narrowing
                        ↳ QDP
                          ↳ Narrowing
                            ↳ QDP
                              ↳ DependencyGraphProof
                                ↳ QDP
                                  ↳ Narrowing
                                    ↳ QDP
                                      ↳ DependencyGraphProof
                                        ↳ QDP
                                          ↳ Narrowing
                                            ↳ QDP
                                              ↳ DependencyGraphProof
                                                ↳ QDP
                                                  ↳ Narrowing
                                                    ↳ QDP
                                                      ↳ DependencyGraphProof
                                                        ↳ QDP
                                                          ↳ Narrowing
                                                            ↳ QDP
                                                              ↳ DependencyGraphProof
                                                                ↳ QDP
                                                                  ↳ Narrowing
                                                                    ↳ QDP
                                                                      ↳ DependencyGraphProof
                                                                        ↳ QDP
                                                                          ↳ Narrowing
                                                                            ↳ QDP
                                                                              ↳ DependencyGraphProof
                                                                                ↳ QDP
                                                                                  ↳ Narrowing
                                                                                    ↳ QDP
                                                                                      ↳ DependencyGraphProof
                                                                                        ↳ QDP
                                                                                          ↳ Narrowing
                                                                                            ↳ QDP
                                                                                              ↳ DependencyGraphProof
                                                                                                ↳ QDP
                                                                                                  ↳ Narrowing
                                                                                                    ↳ QDP
                                                                                                      ↳ DependencyGraphProof
                                                                                                        ↳ QDP
                                                                                                          ↳ Narrowing
QDP
                                                                                                              ↳ DependencyGraphProof
              ↳ QTRS Reverse
              ↳ QTRS Reverse
  ↳ QTRS Reverse
  ↳ QTRS Reverse

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

C(a(b(b(x)))) → C(x)
C(a(b(b(a(b(B(y0))))))) → C(a(b(b(A(y0)))))
C(a(b(b(a(b(B(y0))))))) → C(a(b(b(B(y0)))))
C(a(b(b(a(b(B(y0))))))) → C(b(a(b(B(y0)))))
C(a(b(b(a(b(b(x0))))))) → C(a(a(a(a(c(c(x0)))))))
C(a(b(b(a(b(B(y0))))))) → C(a(b(a(B(y0)))))
C(a(b(b(a(b(B(y0))))))) → C(a(b(B(y0))))

The TRS R consists of the following rules:

a(x) → b(x)
c(a(b(b(x)))) → a(a(a(a(c(c(x))))))
c(a(b(B(x)))) → a(A(x))
c(a(b(B(x)))) → a(a(A(x)))
A(x) → B(x)
c(a(b(B(x)))) → A(x)
c(a(b(B(x)))) → a(a(a(A(x))))

Q is empty.
We have to consider all minimal (P,Q,R)-chains.
The approximation of the Dependency Graph [15,17,22] contains 1 SCC with 1 less node.

↳ QTRS
  ↳ DependencyPairsProof
    ↳ QDP
      ↳ QDPToSRSProof
        ↳ QTRS
          ↳ QTRS Reverse
            ↳ QTRS
              ↳ DependencyPairsProof
                ↳ QDP
                  ↳ DependencyGraphProof
                    ↳ QDP
                      ↳ Narrowing
                        ↳ QDP
                          ↳ Narrowing
                            ↳ QDP
                              ↳ DependencyGraphProof
                                ↳ QDP
                                  ↳ Narrowing
                                    ↳ QDP
                                      ↳ DependencyGraphProof
                                        ↳ QDP
                                          ↳ Narrowing
                                            ↳ QDP
                                              ↳ DependencyGraphProof
                                                ↳ QDP
                                                  ↳ Narrowing
                                                    ↳ QDP
                                                      ↳ DependencyGraphProof
                                                        ↳ QDP
                                                          ↳ Narrowing
                                                            ↳ QDP
                                                              ↳ DependencyGraphProof
                                                                ↳ QDP
                                                                  ↳ Narrowing
                                                                    ↳ QDP
                                                                      ↳ DependencyGraphProof
                                                                        ↳ QDP
                                                                          ↳ Narrowing
                                                                            ↳ QDP
                                                                              ↳ DependencyGraphProof
                                                                                ↳ QDP
                                                                                  ↳ Narrowing
                                                                                    ↳ QDP
                                                                                      ↳ DependencyGraphProof
                                                                                        ↳ QDP
                                                                                          ↳ Narrowing
                                                                                            ↳ QDP
                                                                                              ↳ DependencyGraphProof
                                                                                                ↳ QDP
                                                                                                  ↳ Narrowing
                                                                                                    ↳ QDP
                                                                                                      ↳ DependencyGraphProof
                                                                                                        ↳ QDP
                                                                                                          ↳ Narrowing
                                                                                                            ↳ QDP
                                                                                                              ↳ DependencyGraphProof
QDP
                                                                                                                  ↳ Narrowing
              ↳ QTRS Reverse
              ↳ QTRS Reverse
  ↳ QTRS Reverse
  ↳ QTRS Reverse

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

C(a(b(b(x)))) → C(x)
C(a(b(b(a(b(B(y0))))))) → C(a(b(b(A(y0)))))
C(a(b(b(a(b(B(y0))))))) → C(a(b(b(B(y0)))))
C(a(b(b(a(b(b(x0))))))) → C(a(a(a(a(c(c(x0)))))))
C(a(b(b(a(b(B(y0))))))) → C(a(b(a(B(y0)))))
C(a(b(b(a(b(B(y0))))))) → C(a(b(B(y0))))

The TRS R consists of the following rules:

a(x) → b(x)
c(a(b(b(x)))) → a(a(a(a(c(c(x))))))
c(a(b(B(x)))) → a(A(x))
c(a(b(B(x)))) → a(a(A(x)))
A(x) → B(x)
c(a(b(B(x)))) → A(x)
c(a(b(B(x)))) → a(a(a(A(x))))

Q is empty.
We have to consider all minimal (P,Q,R)-chains.
By narrowing [15] the rule C(a(b(b(a(b(B(y0))))))) → C(a(b(a(B(y0))))) at position [0] we obtained the following new rules:

C(a(b(b(a(b(B(y0))))))) → C(a(b(b(B(y0)))))
C(a(b(b(a(b(B(y0))))))) → C(b(b(a(B(y0)))))



↳ QTRS
  ↳ DependencyPairsProof
    ↳ QDP
      ↳ QDPToSRSProof
        ↳ QTRS
          ↳ QTRS Reverse
            ↳ QTRS
              ↳ DependencyPairsProof
                ↳ QDP
                  ↳ DependencyGraphProof
                    ↳ QDP
                      ↳ Narrowing
                        ↳ QDP
                          ↳ Narrowing
                            ↳ QDP
                              ↳ DependencyGraphProof
                                ↳ QDP
                                  ↳ Narrowing
                                    ↳ QDP
                                      ↳ DependencyGraphProof
                                        ↳ QDP
                                          ↳ Narrowing
                                            ↳ QDP
                                              ↳ DependencyGraphProof
                                                ↳ QDP
                                                  ↳ Narrowing
                                                    ↳ QDP
                                                      ↳ DependencyGraphProof
                                                        ↳ QDP
                                                          ↳ Narrowing
                                                            ↳ QDP
                                                              ↳ DependencyGraphProof
                                                                ↳ QDP
                                                                  ↳ Narrowing
                                                                    ↳ QDP
                                                                      ↳ DependencyGraphProof
                                                                        ↳ QDP
                                                                          ↳ Narrowing
                                                                            ↳ QDP
                                                                              ↳ DependencyGraphProof
                                                                                ↳ QDP
                                                                                  ↳ Narrowing
                                                                                    ↳ QDP
                                                                                      ↳ DependencyGraphProof
                                                                                        ↳ QDP
                                                                                          ↳ Narrowing
                                                                                            ↳ QDP
                                                                                              ↳ DependencyGraphProof
                                                                                                ↳ QDP
                                                                                                  ↳ Narrowing
                                                                                                    ↳ QDP
                                                                                                      ↳ DependencyGraphProof
                                                                                                        ↳ QDP
                                                                                                          ↳ Narrowing
                                                                                                            ↳ QDP
                                                                                                              ↳ DependencyGraphProof
                                                                                                                ↳ QDP
                                                                                                                  ↳ Narrowing
QDP
                                                                                                                      ↳ DependencyGraphProof
              ↳ QTRS Reverse
              ↳ QTRS Reverse
  ↳ QTRS Reverse
  ↳ QTRS Reverse

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

C(a(b(b(x)))) → C(x)
C(a(b(b(a(b(B(y0))))))) → C(a(b(b(A(y0)))))
C(a(b(b(a(b(B(y0))))))) → C(a(b(b(B(y0)))))
C(a(b(b(a(b(b(x0))))))) → C(a(a(a(a(c(c(x0)))))))
C(a(b(b(a(b(B(y0))))))) → C(b(b(a(B(y0)))))
C(a(b(b(a(b(B(y0))))))) → C(a(b(B(y0))))

The TRS R consists of the following rules:

a(x) → b(x)
c(a(b(b(x)))) → a(a(a(a(c(c(x))))))
c(a(b(B(x)))) → a(A(x))
c(a(b(B(x)))) → a(a(A(x)))
A(x) → B(x)
c(a(b(B(x)))) → A(x)
c(a(b(B(x)))) → a(a(a(A(x))))

Q is empty.
We have to consider all minimal (P,Q,R)-chains.
The approximation of the Dependency Graph [15,17,22] contains 1 SCC with 1 less node.

↳ QTRS
  ↳ DependencyPairsProof
    ↳ QDP
      ↳ QDPToSRSProof
        ↳ QTRS
          ↳ QTRS Reverse
            ↳ QTRS
              ↳ DependencyPairsProof
                ↳ QDP
                  ↳ DependencyGraphProof
                    ↳ QDP
                      ↳ Narrowing
                        ↳ QDP
                          ↳ Narrowing
                            ↳ QDP
                              ↳ DependencyGraphProof
                                ↳ QDP
                                  ↳ Narrowing
                                    ↳ QDP
                                      ↳ DependencyGraphProof
                                        ↳ QDP
                                          ↳ Narrowing
                                            ↳ QDP
                                              ↳ DependencyGraphProof
                                                ↳ QDP
                                                  ↳ Narrowing
                                                    ↳ QDP
                                                      ↳ DependencyGraphProof
                                                        ↳ QDP
                                                          ↳ Narrowing
                                                            ↳ QDP
                                                              ↳ DependencyGraphProof
                                                                ↳ QDP
                                                                  ↳ Narrowing
                                                                    ↳ QDP
                                                                      ↳ DependencyGraphProof
                                                                        ↳ QDP
                                                                          ↳ Narrowing
                                                                            ↳ QDP
                                                                              ↳ DependencyGraphProof
                                                                                ↳ QDP
                                                                                  ↳ Narrowing
                                                                                    ↳ QDP
                                                                                      ↳ DependencyGraphProof
                                                                                        ↳ QDP
                                                                                          ↳ Narrowing
                                                                                            ↳ QDP
                                                                                              ↳ DependencyGraphProof
                                                                                                ↳ QDP
                                                                                                  ↳ Narrowing
                                                                                                    ↳ QDP
                                                                                                      ↳ DependencyGraphProof
                                                                                                        ↳ QDP
                                                                                                          ↳ Narrowing
                                                                                                            ↳ QDP
                                                                                                              ↳ DependencyGraphProof
                                                                                                                ↳ QDP
                                                                                                                  ↳ Narrowing
                                                                                                                    ↳ QDP
                                                                                                                      ↳ DependencyGraphProof
QDP
                                                                                                                          ↳ Narrowing
              ↳ QTRS Reverse
              ↳ QTRS Reverse
  ↳ QTRS Reverse
  ↳ QTRS Reverse

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

C(a(b(b(x)))) → C(x)
C(a(b(b(a(b(B(y0))))))) → C(a(b(b(A(y0)))))
C(a(b(b(a(b(B(y0))))))) → C(a(b(b(B(y0)))))
C(a(b(b(a(b(b(x0))))))) → C(a(a(a(a(c(c(x0)))))))
C(a(b(b(a(b(B(y0))))))) → C(a(b(B(y0))))

The TRS R consists of the following rules:

a(x) → b(x)
c(a(b(b(x)))) → a(a(a(a(c(c(x))))))
c(a(b(B(x)))) → a(A(x))
c(a(b(B(x)))) → a(a(A(x)))
A(x) → B(x)
c(a(b(B(x)))) → A(x)
c(a(b(B(x)))) → a(a(a(A(x))))

Q is empty.
We have to consider all minimal (P,Q,R)-chains.
By narrowing [15] the rule C(a(b(b(a(b(B(y0))))))) → C(a(b(B(y0)))) at position [0] we obtained the following new rules:

C(a(b(b(a(b(B(y0))))))) → C(b(b(B(y0))))



↳ QTRS
  ↳ DependencyPairsProof
    ↳ QDP
      ↳ QDPToSRSProof
        ↳ QTRS
          ↳ QTRS Reverse
            ↳ QTRS
              ↳ DependencyPairsProof
                ↳ QDP
                  ↳ DependencyGraphProof
                    ↳ QDP
                      ↳ Narrowing
                        ↳ QDP
                          ↳ Narrowing
                            ↳ QDP
                              ↳ DependencyGraphProof
                                ↳ QDP
                                  ↳ Narrowing
                                    ↳ QDP
                                      ↳ DependencyGraphProof
                                        ↳ QDP
                                          ↳ Narrowing
                                            ↳ QDP
                                              ↳ DependencyGraphProof
                                                ↳ QDP
                                                  ↳ Narrowing
                                                    ↳ QDP
                                                      ↳ DependencyGraphProof
                                                        ↳ QDP
                                                          ↳ Narrowing
                                                            ↳ QDP
                                                              ↳ DependencyGraphProof
                                                                ↳ QDP
                                                                  ↳ Narrowing
                                                                    ↳ QDP
                                                                      ↳ DependencyGraphProof
                                                                        ↳ QDP
                                                                          ↳ Narrowing
                                                                            ↳ QDP
                                                                              ↳ DependencyGraphProof
                                                                                ↳ QDP
                                                                                  ↳ Narrowing
                                                                                    ↳ QDP
                                                                                      ↳ DependencyGraphProof
                                                                                        ↳ QDP
                                                                                          ↳ Narrowing
                                                                                            ↳ QDP
                                                                                              ↳ DependencyGraphProof
                                                                                                ↳ QDP
                                                                                                  ↳ Narrowing
                                                                                                    ↳ QDP
                                                                                                      ↳ DependencyGraphProof
                                                                                                        ↳ QDP
                                                                                                          ↳ Narrowing
                                                                                                            ↳ QDP
                                                                                                              ↳ DependencyGraphProof
                                                                                                                ↳ QDP
                                                                                                                  ↳ Narrowing
                                                                                                                    ↳ QDP
                                                                                                                      ↳ DependencyGraphProof
                                                                                                                        ↳ QDP
                                                                                                                          ↳ Narrowing
QDP
                                                                                                                              ↳ DependencyGraphProof
              ↳ QTRS Reverse
              ↳ QTRS Reverse
  ↳ QTRS Reverse
  ↳ QTRS Reverse

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

C(a(b(b(x)))) → C(x)
C(a(b(b(a(b(B(y0))))))) → C(a(b(b(A(y0)))))
C(a(b(b(a(b(B(y0))))))) → C(a(b(b(B(y0)))))
C(a(b(b(a(b(b(x0))))))) → C(a(a(a(a(c(c(x0)))))))
C(a(b(b(a(b(B(y0))))))) → C(b(b(B(y0))))

The TRS R consists of the following rules:

a(x) → b(x)
c(a(b(b(x)))) → a(a(a(a(c(c(x))))))
c(a(b(B(x)))) → a(A(x))
c(a(b(B(x)))) → a(a(A(x)))
A(x) → B(x)
c(a(b(B(x)))) → A(x)
c(a(b(B(x)))) → a(a(a(A(x))))

Q is empty.
We have to consider all minimal (P,Q,R)-chains.
The approximation of the Dependency Graph [15,17,22] contains 1 SCC with 1 less node.

↳ QTRS
  ↳ DependencyPairsProof
    ↳ QDP
      ↳ QDPToSRSProof
        ↳ QTRS
          ↳ QTRS Reverse
            ↳ QTRS
              ↳ DependencyPairsProof
                ↳ QDP
                  ↳ DependencyGraphProof
                    ↳ QDP
                      ↳ Narrowing
                        ↳ QDP
                          ↳ Narrowing
                            ↳ QDP
                              ↳ DependencyGraphProof
                                ↳ QDP
                                  ↳ Narrowing
                                    ↳ QDP
                                      ↳ DependencyGraphProof
                                        ↳ QDP
                                          ↳ Narrowing
                                            ↳ QDP
                                              ↳ DependencyGraphProof
                                                ↳ QDP
                                                  ↳ Narrowing
                                                    ↳ QDP
                                                      ↳ DependencyGraphProof
                                                        ↳ QDP
                                                          ↳ Narrowing
                                                            ↳ QDP
                                                              ↳ DependencyGraphProof
                                                                ↳ QDP
                                                                  ↳ Narrowing
                                                                    ↳ QDP
                                                                      ↳ DependencyGraphProof
                                                                        ↳ QDP
                                                                          ↳ Narrowing
                                                                            ↳ QDP
                                                                              ↳ DependencyGraphProof
                                                                                ↳ QDP
                                                                                  ↳ Narrowing
                                                                                    ↳ QDP
                                                                                      ↳ DependencyGraphProof
                                                                                        ↳ QDP
                                                                                          ↳ Narrowing
                                                                                            ↳ QDP
                                                                                              ↳ DependencyGraphProof
                                                                                                ↳ QDP
                                                                                                  ↳ Narrowing
                                                                                                    ↳ QDP
                                                                                                      ↳ DependencyGraphProof
                                                                                                        ↳ QDP
                                                                                                          ↳ Narrowing
                                                                                                            ↳ QDP
                                                                                                              ↳ DependencyGraphProof
                                                                                                                ↳ QDP
                                                                                                                  ↳ Narrowing
                                                                                                                    ↳ QDP
                                                                                                                      ↳ DependencyGraphProof
                                                                                                                        ↳ QDP
                                                                                                                          ↳ Narrowing
                                                                                                                            ↳ QDP
                                                                                                                              ↳ DependencyGraphProof
QDP
              ↳ QTRS Reverse
              ↳ QTRS Reverse
  ↳ QTRS Reverse
  ↳ QTRS Reverse

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

C(a(b(b(x)))) → C(x)
C(a(b(b(a(b(B(y0))))))) → C(a(b(b(A(y0)))))
C(a(b(b(a(b(B(y0))))))) → C(a(b(b(B(y0)))))
C(a(b(b(a(b(b(x0))))))) → C(a(a(a(a(c(c(x0)))))))

The TRS R consists of the following rules:

a(x) → b(x)
c(a(b(b(x)))) → a(a(a(a(c(c(x))))))
c(a(b(B(x)))) → a(A(x))
c(a(b(B(x)))) → a(a(A(x)))
A(x) → B(x)
c(a(b(B(x)))) → A(x)
c(a(b(B(x)))) → a(a(a(A(x))))

Q is empty.
We have to consider all minimal (P,Q,R)-chains.
We have reversed the following QTRS:
The set of rules R is

a(x) → b(x)
c(a(b(b(x)))) → a(a(a(a(c(c(x))))))
c(a(b(B(x)))) → a(A(x))
c(a(b(B(x)))) → a(a(A(x)))
A(x) → B(x)
c(a(b(B(x)))) → A(x)
c(a(b(B(x)))) → a(a(a(A(x))))

The set Q is empty.
We have obtained the following QTRS:

a(x) → b(x)
b(b(a(c(x)))) → c(c(a(a(a(a(x))))))
B(b(a(c(x)))) → A(a(x))
B(b(a(c(x)))) → A(a(a(x)))
A(x) → B(x)
B(b(a(c(x)))) → A(x)
B(b(a(c(x)))) → A(a(a(a(x))))

The set Q is empty.

↳ QTRS
  ↳ DependencyPairsProof
    ↳ QDP
      ↳ QDPToSRSProof
        ↳ QTRS
          ↳ QTRS Reverse
            ↳ QTRS
              ↳ DependencyPairsProof
              ↳ QTRS Reverse
QTRS
              ↳ QTRS Reverse
  ↳ QTRS Reverse
  ↳ QTRS Reverse

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

a(x) → b(x)
b(b(a(c(x)))) → c(c(a(a(a(a(x))))))
B(b(a(c(x)))) → A(a(x))
B(b(a(c(x)))) → A(a(a(x)))
A(x) → B(x)
B(b(a(c(x)))) → A(x)
B(b(a(c(x)))) → A(a(a(a(x))))

Q is empty.

We have reversed the following QTRS:
The set of rules R is

a(x) → b(x)
c(a(b(b(x)))) → a(a(a(a(c(c(x))))))
c(a(b(B(x)))) → a(A(x))
c(a(b(B(x)))) → a(a(A(x)))
A(x) → B(x)
c(a(b(B(x)))) → A(x)
c(a(b(B(x)))) → a(a(a(A(x))))

The set Q is empty.
We have obtained the following QTRS:

a(x) → b(x)
b(b(a(c(x)))) → c(c(a(a(a(a(x))))))
B(b(a(c(x)))) → A(a(x))
B(b(a(c(x)))) → A(a(a(x)))
A(x) → B(x)
B(b(a(c(x)))) → A(x)
B(b(a(c(x)))) → A(a(a(a(x))))

The set Q is empty.

↳ QTRS
  ↳ DependencyPairsProof
    ↳ QDP
      ↳ QDPToSRSProof
        ↳ QTRS
          ↳ QTRS Reverse
            ↳ QTRS
              ↳ DependencyPairsProof
              ↳ QTRS Reverse
              ↳ QTRS Reverse
QTRS
  ↳ QTRS Reverse
  ↳ QTRS Reverse

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

a(x) → b(x)
b(b(a(c(x)))) → c(c(a(a(a(a(x))))))
B(b(a(c(x)))) → A(a(x))
B(b(a(c(x)))) → A(a(a(x)))
A(x) → B(x)
B(b(a(c(x)))) → A(x)
B(b(a(c(x)))) → A(a(a(a(x))))

Q is empty.

We have reversed the following QTRS:
The set of rules R is

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

The set Q is empty.
We have obtained the following QTRS:

a(x) → b(x)
c(a(b(b(x)))) → a(a(a(a(c(c(x))))))

The set Q is empty.

↳ QTRS
  ↳ DependencyPairsProof
  ↳ QTRS Reverse
QTRS
  ↳ QTRS Reverse

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

a(x) → b(x)
c(a(b(b(x)))) → a(a(a(a(c(c(x))))))

Q is empty.

We have reversed the following QTRS:
The set of rules R is

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

The set Q is empty.
We have obtained the following QTRS:

a(x) → b(x)
c(a(b(b(x)))) → a(a(a(a(c(c(x))))))

The set Q is empty.

↳ QTRS
  ↳ DependencyPairsProof
  ↳ QTRS Reverse
  ↳ QTRS Reverse
QTRS

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

a(x) → b(x)
c(a(b(b(x)))) → a(a(a(a(c(c(x))))))

Q is empty.