1  """Special oracle handlings for problems where direct differential testing is not applicable."""
 2  
 3  import math
 4  
 5  # oracle for HumaneEval/032
 6  def _poly(xs: list, x: float):
 7      """
 8      Evaluates polynomial with coefficients xs at point x.
 9      return xs[0] + xs[1] * x + xs[1] * x^2 + .... xs[n] * x^n
10      """
11      return sum([coeff * math.pow(x, i) for i, coeff in enumerate(xs)])