Termination w.r.t. Q proof of /home/nowonder/forschung/aprove/satrung/aprove/lpar3/TRCSRSLASHEx3_12_Luc96a

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__from₁(X) -> cons₂(mark₁(X), from₁(s₁(X)))
a__sel₂(0, cons₂(X, Y)) -> mark₁(X)
a__sel₂(s₁(X), cons₂(Y, Z)) -> a__sel₂(mark₁(X), mark₁(Z))
mark₁(from₁(X)) -> a__from₁(mark₁(X))
mark₁(sel₂(X1, X2)) -> a__sel₂(mark₁(X1), mark₁(X2))
mark₁(cons₂(X1, X2)) -> cons₂(mark₁(X1), X2)
mark₁(s₁(X)) -> s₁(mark₁(X))
mark₁(0) -> 0
a__from₁(X) -> from₁(X)
a__sel₂(X1, X2) -> sel₂(X1, X2)

Q is empty.

↳ QTRS

  ↳ DependencyPairsProof

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

a__from₁(X) -> cons₂(mark₁(X), from₁(s₁(X)))
a__sel₂(0, cons₂(X, Y)) -> mark₁(X)
a__sel₂(s₁(X), cons₂(Y, Z)) -> a__sel₂(mark₁(X), mark₁(Z))
mark₁(from₁(X)) -> a__from₁(mark₁(X))
mark₁(sel₂(X1, X2)) -> a__sel₂(mark₁(X1), mark₁(X2))
mark₁(cons₂(X1, X2)) -> cons₂(mark₁(X1), X2)
mark₁(s₁(X)) -> s₁(mark₁(X))
mark₁(0) -> 0
a__from₁(X) -> from₁(X)
a__sel₂(X1, X2) -> sel₂(X1, X2)

Q is empty.

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

A__SEL₂(0, cons₂(X, Y)) -> MARK₁(X)
MARK₁(s₁(X)) -> MARK₁(X)
MARK₁(sel₂(X1, X2)) -> A__SEL₂(mark₁(X1), mark₁(X2))
MARK₁(from₁(X)) -> MARK₁(X)
MARK₁(from₁(X)) -> A__FROM₁(mark₁(X))
A__SEL₂(s₁(X), cons₂(Y, Z)) -> A__SEL₂(mark₁(X), mark₁(Z))
MARK₁(sel₂(X1, X2)) -> MARK₁(X2)
A__SEL₂(s₁(X), cons₂(Y, Z)) -> MARK₁(Z)
MARK₁(cons₂(X1, X2)) -> MARK₁(X1)
MARK₁(sel₂(X1, X2)) -> MARK₁(X1)
A__SEL₂(s₁(X), cons₂(Y, Z)) -> MARK₁(X)
A__FROM₁(X) -> MARK₁(X)

The TRS R consists of the following rules:

a__from₁(X) -> cons₂(mark₁(X), from₁(s₁(X)))
a__sel₂(0, cons₂(X, Y)) -> mark₁(X)
a__sel₂(s₁(X), cons₂(Y, Z)) -> a__sel₂(mark₁(X), mark₁(Z))
mark₁(from₁(X)) -> a__from₁(mark₁(X))
mark₁(sel₂(X1, X2)) -> a__sel₂(mark₁(X1), mark₁(X2))
mark₁(cons₂(X1, X2)) -> cons₂(mark₁(X1), X2)
mark₁(s₁(X)) -> s₁(mark₁(X))
mark₁(0) -> 0
a__from₁(X) -> from₁(X)
a__sel₂(X1, X2) -> sel₂(X1, X2)

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

↳ QTRS

  ↳ DependencyPairsProof

    ↳ QDP

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

A__SEL₂(0, cons₂(X, Y)) -> MARK₁(X)
MARK₁(s₁(X)) -> MARK₁(X)
MARK₁(sel₂(X1, X2)) -> A__SEL₂(mark₁(X1), mark₁(X2))
MARK₁(from₁(X)) -> MARK₁(X)
MARK₁(from₁(X)) -> A__FROM₁(mark₁(X))
A__SEL₂(s₁(X), cons₂(Y, Z)) -> A__SEL₂(mark₁(X), mark₁(Z))
MARK₁(sel₂(X1, X2)) -> MARK₁(X2)
A__SEL₂(s₁(X), cons₂(Y, Z)) -> MARK₁(Z)
MARK₁(cons₂(X1, X2)) -> MARK₁(X1)
MARK₁(sel₂(X1, X2)) -> MARK₁(X1)
A__SEL₂(s₁(X), cons₂(Y, Z)) -> MARK₁(X)
A__FROM₁(X) -> MARK₁(X)

The TRS R consists of the following rules:

a__from₁(X) -> cons₂(mark₁(X), from₁(s₁(X)))
a__sel₂(0, cons₂(X, Y)) -> mark₁(X)
a__sel₂(s₁(X), cons₂(Y, Z)) -> a__sel₂(mark₁(X), mark₁(Z))
mark₁(from₁(X)) -> a__from₁(mark₁(X))
mark₁(sel₂(X1, X2)) -> a__sel₂(mark₁(X1), mark₁(X2))
mark₁(cons₂(X1, X2)) -> cons₂(mark₁(X1), X2)
mark₁(s₁(X)) -> s₁(mark₁(X))
mark₁(0) -> 0
a__from₁(X) -> from₁(X)
a__sel₂(X1, X2) -> sel₂(X1, X2)

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