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:
f(s(x), y) → f(x, s(s(x)))
f(x, s(s(y))) → f(y, x)
Q is empty.
↳ QTRS
Q restricted rewrite system:
The TRS R consists of the following rules:
f(s(x), y) → f(x, s(s(x)))
f(x, s(s(y))) → f(y, x)
Q is empty.