TRS:
 {   f(x, y) -> g(x, y),
  g(h(x), y) -> h(f(x, y)),
  g(h(x), y) -> h(g(x, y))}
 Cdiprover:
  Interpretation class: pizerosimplemixed
  Complexity bound: POLYTIME COMPUTABLE
  h(X4) = + 1*X4 + 3
  f(X3, X2) = + 0*X3^2 + 0*X2^2 + 2*X3 + 2 + 1*X2 + 0*X2*X3
  g(X1, X0) = + 0*X1^2 + 0*X0^2 + 2*X1 + 0 + 1*X0 + 0*X0*X1
  
  Qed