code: def track_netlib_infeasible(self, meth, prob):
      if self.status is None:
          self.time_netlib_infeasible(meth, prob)
      return self.status
  
imports: import os
  import numpy
  from numpy.testing import suppress_warnings
  from .common import Benchmark, is_xslow, safe_import
label_desc: Use image node_id 3 for calling the Netlib_infeasible obj's underlying member method code with example usage: obj.track_netlib_infeasible(meth, prob) and returns: self