Version: 1.15 
 verifypn-linux64 data/zoo_json_reachability/BtEurope_1.json -E -C -R -O -V Low
DFA generation time: 0.011 seconds 
DFA states: 3 
DFA transitions: 9
Problem file: data/zoo_json_reachability/BtEurope_1.json
Switches to update: 5

Decomposed topology into 1 subproblems
Topological decomposition took 0.018 seconds
Subproblem verification time: 0.146 seconds
Minimum batches required: 3
[[7, 21, 22], [23], [16]]
Total program runtime: 0.544 seconds

real 0.85
user 1.53
sys 0.17
