Version: 1.13 
 _ data/zoo_json_alt_waypoint4/Niif_3.json -f output/flip/data/zoo_json_alt_waypoint4/Niif_3.json.subpaths
Flip subpaths generated in 0.166 seconds!
real 0.63
user 0.85
sys 0.10
<logging.Logger object at 0x7ff8c1e677d0>
W1217 12:33:40.992 2472739 flip.py:156] subpath ['15', '14', '53', '52', '51', '58', '56', '49', '46', '47', '86', '85', '73', '98', '77', '93', '81', '80', '119', '118', '117', '124', '122'] is superfluous, discarding it
W1217 12:33:40.993 2472739 flip.py:156] subpath ['15', '14', '53', '52', '40', '65', '44', '60', '48', '47', '86', '85', '73', '98', '77', '93', '81', '80', '119', '118', '117', '124', '122'] is superfluous, discarding it
W1217 12:33:40.995 2472739 flip.py:156] subpath ['16', '13', '14', '53', '52', '51', '58', '56', '49', '46', '47', '86', '85', '84', '91', '89', '82'] is superfluous, discarding it
W1217 12:33:40.995 2472739 flip.py:156] subpath ['16', '13', '14', '53', '52', '40', '65', '44', '60', '48', '47', '86', '85', '84', '91', '89', '82'] 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 20 is not green in final graph
