Version: 1.15 
 verifypn-linux64 data/zoo_json_reachability/Iij_2.json -E -C -R -O -V Low
DFA generation time: 0.009 seconds 
DFA states: 3 
DFA transitions: 19
Problem file: data/zoo_json_reachability/Iij_2.json
Switches to update: 10

Decomposed topology into 2 subproblems
Topological decomposition took 0.025 seconds
Subproblem verification time: 0.153 seconds
Subproblem verification time: 0.059 seconds
Minimum batches required: 3
[[25, 30, 7, 60, 65, 42], [34, 69], [24, 59]]
Total program runtime: 0.619 seconds

real 0.93
user 1.72
sys 0.22
