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:
f2(s1(0), g1(x)) -> f2(x, g1(x))
g1(s1(x)) -> g1(x)
Q is empty.
↳ QTRS
↳ DependencyPairsProof
Q restricted rewrite system:
The TRS R consists of the following rules:
f2(s1(0), g1(x)) -> f2(x, g1(x))
g1(s1(x)) -> g1(x)
Q is empty.
Using Dependency Pairs [1,13] we result in the following initial DP problem:
Q DP problem:
The TRS P consists of the following rules:
G1(s1(x)) -> G1(x)
F2(s1(0), g1(x)) -> F2(x, g1(x))
The TRS R consists of the following rules:
f2(s1(0), g1(x)) -> f2(x, g1(x))
g1(s1(x)) -> g1(x)
Q is empty.
We have to consider all minimal (P,Q,R)-chains.
↳ QTRS
↳ DependencyPairsProof
↳ QDP
↳ DependencyGraphProof
Q DP problem:
The TRS P consists of the following rules:
G1(s1(x)) -> G1(x)
F2(s1(0), g1(x)) -> F2(x, g1(x))
The TRS R consists of the following rules:
f2(s1(0), g1(x)) -> f2(x, g1(x))
g1(s1(x)) -> g1(x)
Q is empty.
We have to consider all minimal (P,Q,R)-chains.
The approximation of the Dependency Graph [13,14,18] contains 2 SCCs.
↳ QTRS
↳ DependencyPairsProof
↳ QDP
↳ DependencyGraphProof
↳ AND
↳ QDP
↳ QDPOrderProof
↳ QDP
Q DP problem:
The TRS P consists of the following rules:
G1(s1(x)) -> G1(x)
The TRS R consists of the following rules:
f2(s1(0), g1(x)) -> f2(x, g1(x))
g1(s1(x)) -> g1(x)
Q is empty.
We have to consider all minimal (P,Q,R)-chains.
We use the reduction pair processor [13].
The following pairs can be oriented strictly and are deleted.
G1(s1(x)) -> G1(x)
The remaining pairs can at least be oriented weakly.
none
Used ordering: Polynomial interpretation [21]:
POL(G1(x1)) = 2·x12
POL(s1(x1)) = 2 + 2·x12
The following usable rules [14] were oriented:
none
↳ QTRS
↳ DependencyPairsProof
↳ QDP
↳ DependencyGraphProof
↳ AND
↳ QDP
↳ QDPOrderProof
↳ QDP
↳ PisEmptyProof
↳ QDP
Q DP problem:
P is empty.
The TRS R consists of the following rules:
f2(s1(0), g1(x)) -> f2(x, g1(x))
g1(s1(x)) -> g1(x)
Q is empty.
We have to consider all minimal (P,Q,R)-chains.
The TRS P is empty. Hence, there is no (P,Q,R) chain.
↳ QTRS
↳ DependencyPairsProof
↳ QDP
↳ DependencyGraphProof
↳ AND
↳ QDP
↳ QDP
Q DP problem:
The TRS P consists of the following rules:
F2(s1(0), g1(x)) -> F2(x, g1(x))
The TRS R consists of the following rules:
f2(s1(0), g1(x)) -> f2(x, g1(x))
g1(s1(x)) -> g1(x)
Q is empty.
We have to consider all minimal (P,Q,R)-chains.