Version: 1.15 
 verifypn-linux64 data/zoo_json_reachability/Netrail_2.json -R -O -V Low
DFA generation time: 0.009 seconds 
DFA states: 3 
DFA transitions: 9
Problem file: data/zoo_json_reachability/Netrail_2.json
Switches to update: 4

Decomposed topology into 2 subproblems
Topological decomposition took 0.02 seconds
Subproblem verification time: 0.114 seconds
Subproblem verification time: 0.027 seconds
Minimum batches required: 2
[[2, 9], [3, 10]]
Total program runtime: 0.536 seconds

real 0.85
user 1.57
sys 0.19
