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:
app2(app2(rec, h), app2(g, 0)) -> g
app2(app2(rec, h), app2(g, app2(s, x))) -> app2(app2(h, x), app2(app2(rec, h), app2(g, x)))
Q is empty.
↳ QTRS
↳ DependencyPairsProof
Q restricted rewrite system:
The TRS R consists of the following rules:
app2(app2(rec, h), app2(g, 0)) -> g
app2(app2(rec, h), app2(g, app2(s, x))) -> app2(app2(h, x), app2(app2(rec, h), app2(g, x)))
Q is empty.
Q DP problem:
The TRS P consists of the following rules:
APP2(app2(rec, h), app2(g, app2(s, x))) -> APP2(app2(h, x), app2(app2(rec, h), app2(g, x)))
APP2(app2(rec, h), app2(g, app2(s, x))) -> APP2(g, x)
APP2(app2(rec, h), app2(g, app2(s, x))) -> APP2(h, x)
APP2(app2(rec, h), app2(g, app2(s, x))) -> APP2(app2(rec, h), app2(g, x))
The TRS R consists of the following rules:
app2(app2(rec, h), app2(g, 0)) -> g
app2(app2(rec, h), app2(g, app2(s, x))) -> app2(app2(h, x), app2(app2(rec, h), app2(g, 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:
APP2(app2(rec, h), app2(g, app2(s, x))) -> APP2(app2(h, x), app2(app2(rec, h), app2(g, x)))
APP2(app2(rec, h), app2(g, app2(s, x))) -> APP2(g, x)
APP2(app2(rec, h), app2(g, app2(s, x))) -> APP2(h, x)
APP2(app2(rec, h), app2(g, app2(s, x))) -> APP2(app2(rec, h), app2(g, x))
The TRS R consists of the following rules:
app2(app2(rec, h), app2(g, 0)) -> g
app2(app2(rec, h), app2(g, app2(s, x))) -> app2(app2(h, x), app2(app2(rec, h), app2(g, x)))
Q is empty.
We have to consider all minimal (P,Q,R)-chains.