Version: 1.15 
 verifypn-linux64 data/zoo_json_reachability/Iij_1.json -E -C -R -O -V Low
DFA generation time: 0.011 seconds 
DFA states: 3 
DFA transitions: 10
Problem file: data/zoo_json_reachability/Iij_1.json
Switches to update: 7

Decomposed topology into 1 subproblems
Topological decomposition took 0.019 seconds
Subproblem verification time: 0.201 seconds
Minimum batches required: 3
[[25, 30, 31], [32], [24, 6, 21]]
Total program runtime: 0.577 seconds

real 0.92
user 1.52
sys 0.19
