Version: 1.15 
 verifypn-linux64 data/zoo_json_alt_waypoint4/York_4.json -T -R -O -V Low
DFA generation time: 0.05 seconds 
DFA states: 33 
DFA transitions: 248
Problem file: data/zoo_json_alt_waypoint4/York_4.json
Switches to update: 144

Decomposed topology into 1 subproblems
Topological decomposition took 0.0 seconds
Subproblem 0 unsolvable!
Subproblem verification time: 29.152 seconds
Problem is unsolvable!
Total program runtime: 30.192 seconds

real 30.52
user 31.95
sys 0.66
