code: def penalty1(x):  # <= 0.0
      return -x[0] + 0.0193 * x[2]
  
file_path: mystic/examples2/vessel_alt.py
imports: from vessel import objective, bounds, xs, ys
  from mystic.constraints import as_constraint
  from mystic.penalty import quadratic_inequality
label_desc: Use image node_id 1 for calling a global function with example usage: penalty1(x) and returns: unknown