TRS:
 {f(g(x)) -> g(g(f(x))),
  f(g(x)) -> g(g(g(x)))}
 Cdiprover:
  Interpretation class: pizerosimplemixed
  Complexity bound: POLYTIME COMPUTABLE
  f(X1) = + 2*X1^2 + 0 + 2*X1
  g(X0) = + 1*X0 + 1
  
  Qed