code: def ViolatingPairQ(Sub, Slb, i, j, F, tau):
      # Sub and Slb should now be sets
      if (
          Sub.__contains__(i)
          and Slb.__contains__(j)
          and F[j] - F[i] > tau
      ):
          return True
      elif (
          Slb.__contains__(i)
          and Sub.__contains__(j)
          and F[i] - F[j] > tau
      ):
          return True
      else:
          return False
  
file_path: mystic/_examples/test_smo1.py
imports: from numpy import *
  import matplotlib.pyplot
  from mystic.svc import *
  from mystic.symbolic import linear_symbolic, solve, generate_solvers, generate_constraint
  from mystic import suppressed
  from mystic.solvers import diffev
label_desc: Use image node_id 7 for calling a global function with example usage: ViolatingPairQ(Sub, Slb, i, j, F, tau) and returns: True, True, False