Version: 1.15 
 verifypn-linux64 data/zoo_json_reachability/York_1.json -T -R -O -V Low
DFA generation time: 0.01 seconds 
DFA states: 3 
DFA transitions: 21
Problem file: data/zoo_json_reachability/York_1.json
Switches to update: 18

Decomposed topology into 1 subproblems
Topological decomposition took 0.0 seconds
Subproblem verification time: 0.129 seconds
Minimum batches required: 3
[[14, 12, 9], [13], [22, 15, 16, 17, 18, 20, 21, 2, 3, 0, 1, 6, 7, 5]]
Total program runtime: 0.531 seconds

real 0.91
user 1.52
sys 0.15
