Version: 1.15 
 verifypn-linux64 data/zoo_json_reachability/Chinanet_3.json -R -O -V Low
DFA generation time: 0.01 seconds 
DFA states: 3 
DFA transitions: 25
Problem file: data/zoo_json_reachability/Chinanet_3.json
Switches to update: 12

Decomposed topology into 4 subproblems
Topological decomposition took 0.027 seconds
Subproblem verification time: 0.11 seconds
Subproblem verification time: 0.026 seconds
Subproblem verification time: 0.037 seconds
Subproblem verification time: 0.029 seconds
Minimum batches required: 3
[[28, 68, 108, 148], [22, 62, 102, 142], [25, 65, 105, 145]]
Total program runtime: 0.659 seconds

real 0.96
user 1.81
sys 0.22
