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:
2nd(cons(X, cons(Y, Z))) → Y
from(X) → cons(X, from(s(X)))
Q is empty.
↳ QTRS
↳ DependencyPairsProof
Q restricted rewrite system:
The TRS R consists of the following rules:
2nd(cons(X, cons(Y, Z))) → Y
from(X) → cons(X, from(s(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:
FROM(X) → FROM(s(X))
The TRS R consists of the following rules:
2nd(cons(X, cons(Y, Z))) → Y
from(X) → cons(X, from(s(X)))
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:
FROM(X) → FROM(s(X))
The TRS R consists of the following rules:
2nd(cons(X, cons(Y, Z))) → Y
from(X) → cons(X, from(s(X)))
Q is empty.
We have to consider all minimal (P,Q,R)-chains.