Version: 1.15 
 verifypn-linux64 data/zoo_json_reachability/Abilene_2.json -T -E -C -R -O -V Low
DFA generation time: 0.009 seconds 
DFA states: 3 
DFA transitions: 17
Problem file: data/zoo_json_reachability/Abilene_2.json
Switches to update: 12

Decomposed topology into 1 subproblems
Topological decomposition took 0.001 seconds
Subproblem verification time: 5.428 seconds
Minimum batches required: 3
[[18, 7], [17, 6], [20, 19, 16, 15, 9, 8, 5, 4]]
Total program runtime: 5.811 seconds

real 6.15
user 6.74
sys 0.29
