Version: 1.15 
 verifypn-linux64 data/zoo_json_reachability/Darkstrand_1.json -T -R -O -V Low
DFA generation time: 0.01 seconds 
DFA states: 3 
DFA transitions: 21
Problem file: data/zoo_json_reachability/Darkstrand_1.json
Switches to update: 17

Decomposed topology into 1 subproblems
Topological decomposition took 0.001 seconds
Subproblem verification time: 0.158 seconds
Minimum batches required: 3
[[10, 17, 16, 9, 8, 5, 4, 7, 6, 2, 19, 26, 14], [11], [12, 13, 1]]
Total program runtime: 0.558 seconds

real 0.88
user 1.55
sys 0.12
