Version: 1.15 
 verifypn-linux64 data/zoo_json_reachability/Chinanet_3.json -T -E -C -R -O -V Low
DFA generation time: 0.009 seconds 
DFA states: 3 
DFA transitions: 25
Problem file: data/zoo_json_reachability/Chinanet_3.json
Switches to update: 12

Decomposed topology into 1 subproblems
Topological decomposition took 0.0 seconds
Subproblem verification time: 8.535 seconds
Minimum batches required: 3
[[148, 108, 68, 28], [142, 102, 62, 22], [145, 105, 65, 25]]
Total program runtime: 8.919 seconds

real 9.23
user 9.84
sys 0.35
