Version: 1.15 
 verifypn-linux64 data/zoo_json_reachability/Gridnet_3.json -E -C -R -O -V Low
DFA generation time: 0.012 seconds 
DFA states: 3 
DFA transitions: 25
Problem file: data/zoo_json_reachability/Gridnet_3.json
Switches to update: 20

Decomposed topology into 4 subproblems
Topological decomposition took 0.029 seconds
Subproblem verification time: 0.147 seconds
Subproblem verification time: 0.06 seconds
Subproblem verification time: 0.059 seconds
Subproblem verification time: 0.064 seconds
Minimum batches required: 3
[[4, 5, 12, 13, 20, 21, 28, 29], [1, 9, 17, 25], [0, 2, 8, 10, 16, 18, 24, 26]]
Total program runtime: 0.817 seconds

real 1.19
user 1.94
sys 0.26
