code: def objective(x):
      x0, x1, x2, x3 = x
      return 1.10471 * x0**2 * x1 + 0.04811 * x2 * x3 * (14.0 + x1)
  
file_path: mystic/examples2/beam.py
imports: from mystic.penalty import quadratic_inequality
label_desc: Use image node_id 1 for calling a global function with example usage: objective(x) and returns: unknown