Version: 1.15 
 verifypn-linux64 data/zoo_json_reachability/Packetexchange_2.json -T -R -O -V Low
DFA generation time: 0.012 seconds 
DFA states: 3 
DFA transitions: 31
Problem file: data/zoo_json_reachability/Packetexchange_2.json
Switches to update: 22

Decomposed topology into 1 subproblems
Topological decomposition took 0.001 seconds
Subproblem verification time: 0.194 seconds
Minimum batches required: 3
[[4, 12, 25, 33, 11, 14, 15, 32, 35, 36], [23, 28, 2, 7], [6, 20, 19, 18, 27, 41, 40, 39]]
Total program runtime: 0.628 seconds

real 0.94
user 1.71
sys 0.20
