def METHOD_NAME(Input):
  """
    The implicit constraint involves variables from the output space, for example the objective variable or
    a dependent variable that is not in the optimization search space
    @ In, Input, object, RAVEN container
    @ out, g, float, implicit constraint 2 evaluation function
  """
  g = (1.48 - Input.MaxFDH) * 40000 # lower than 1.48, 4000 is weight factor for fitness function
  return g