Termination w.r.t. Q of the following Term Rewriting System could be proven:
Q restricted rewrite system:
The TRS R consists of the following rules:
f4(g1(x), h1(x), y, x) -> f4(y, y, y, x)
f4(x, y, z, 0) -> 2
g1(0) -> 2
h1(0) -> 2
Q is empty.
↳ QTRS
↳ DependencyPairsProof
Q restricted rewrite system:
The TRS R consists of the following rules:
f4(g1(x), h1(x), y, x) -> f4(y, y, y, x)
f4(x, y, z, 0) -> 2
g1(0) -> 2
h1(0) -> 2
Q is empty.
Q DP problem:
The TRS P consists of the following rules:
F4(g1(x), h1(x), y, x) -> F4(y, y, y, x)
The TRS R consists of the following rules:
f4(g1(x), h1(x), y, x) -> f4(y, y, y, x)
f4(x, y, z, 0) -> 2
g1(0) -> 2
h1(0) -> 2
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:
F4(g1(x), h1(x), y, x) -> F4(y, y, y, x)
The TRS R consists of the following rules:
f4(g1(x), h1(x), y, x) -> f4(y, y, y, x)
f4(x, y, z, 0) -> 2
g1(0) -> 2
h1(0) -> 2
Q is empty.
We have to consider all minimal (P,Q,R)-chains.
The approximation of the Dependency Graph contains 0 SCCs with 1 less node.