Version: 1.13 
 _ data/zoo_json_alt_waypoint2/HiberniaNireland_3.json -f output/flip/data/zoo_json_alt_waypoint2/HiberniaNireland_3.json.subpaths
Flip subpaths generated in 0.224 seconds!
real 1.26
user 0.80
sys 0.11
<logging.Logger object at 0x7f5f629ff7d0>
W1217 13:00:51.123 2401985 flip.py:156] subpath ['28', '43', '40', '39', '41', '36', '42', '37', '46', '61', '67', '68', '70', '71'] is superfluous, discarding it
W1217 13:00:51.123 2401985 flip.py:156] subpath ['48', '37', '46', '61', '67', '68'] is superfluous, discarding it
W1217 13:00:51.125 2401985 flip.py:156] subpath ['28', '43', '49', '50', '52', '53', '48'] is superfluous, discarding it
Traceback (most recent call last):
  File "runflipwithdfa.py", line 39, in <module>
    main(jsonPath, subpathsPath)
  File "runflipwithdfa.py", line 30, in main
    order = flip.compute_sequence(graph)
  File "/nfs/home/student.aau.dk/rtollu18/dat7/FLIP/flip.py", line 1374, in compute_sequence
    storage.extract()
  File "/nfs/home/student.aau.dk/rtollu18/dat7/FLIP/flip.py", line 1009, in extract
    self.graph.initialize()
  File "/nfs/home/student.aau.dk/rtollu18/dat7/FLIP/flip.py", line 75, in initialize
    self.color_dag(self.final)
  File "/nfs/home/student.aau.dk/rtollu18/dat7/FLIP/flip.py", line 182, in color_dag
    'source %s is not green in %s graph' %(node, desc))
FLIP.flip.PreconditionFailedError: source 7 is not green in final graph
