Version: 1.15 
 verifypn-linux64 data/zoo_json_reachability/BtNorthAmerica_1.json -E -C -R -O -V Low
DFA generation time: 0.01 seconds 
DFA states: 3 
DFA transitions: 15
Problem file: data/zoo_json_reachability/BtNorthAmerica_1.json
Switches to update: 13

Decomposed topology into 1 subproblems
Topological decomposition took 0.023 seconds
Subproblem verification time: 11.302 seconds
Minimum batches required: 3
[[4, 8, 21, 2, 27, 35], [34], [15, 28, 17, 22, 33, 32]]
Total program runtime: 11.737 seconds

real 12.05
user 12.65
sys 0.38
