code: def IN_BADCLASS(i):
      return ((long)(i) & 0xF0000000) == 0xF0000000
  
file_path: catboost/contrib/tools/python/src/Lib/plat-aix4/IN.py
label_desc: Use image node_id 15 for calling a global function with example usage: IN_BADCLASS(i) and returns: unknown