Version: 1.15 
 verifypn-linux64 data/zoo_json_alt_waypoint4/Netrail_4.json -R -O -V Low
DFA generation time: 0.036 seconds 
DFA states: 17 
DFA transitions: 82
Problem file: data/zoo_json_alt_waypoint4/Netrail_4.json
Switches to update: 32

Decomposed topology into 2 subproblems
Topological decomposition took 0.042 seconds
Subproblem verification time: 0.173 seconds
Subproblem 1 unsolvable!
Subproblem verification time: 13.187 seconds
Problem is unsolvable!
Total program runtime: 13.959 seconds

real 14.28
user 15.50
sys 0.44
