Version: 1.15 
 verifypn-linux64 data/zoo_json_reachability/Nsfnet_3.json -E -C -R -O -V Low
DFA generation time: 0.012 seconds 
DFA states: 3 
DFA transitions: 33
Problem file: data/zoo_json_reachability/Nsfnet_3.json
Switches to update: 20

Decomposed topology into 4 subproblems
Topological decomposition took 0.027 seconds
Subproblem verification time: 0.159 seconds
Subproblem verification time: 0.078 seconds
Subproblem verification time: 0.065 seconds
Subproblem verification time: 0.069 seconds
Minimum batches required: 3
[[11, 24, 37, 50], [9, 22, 35, 48], [7, 6, 5, 20, 19, 18, 33, 32, 31, 46, 45, 44]]
Total program runtime: 0.836 seconds

real 1.14
user 1.95
sys 0.30
