Version: 1.15 
 verifypn-linux64 data/zoo_json_reachability/BsonetEurope_4.json -R -O -V Low
DFA generation time: 0.025 seconds 
DFA states: 3 
DFA transitions: 73
Problem file: data/zoo_json_reachability/BsonetEurope_4.json
Switches to update: 40

Decomposed topology into 8 subproblems
Topological decomposition took 0.047 seconds
Subproblem verification time: 0.117 seconds
Subproblem verification time: 0.029 seconds
Subproblem verification time: 0.033 seconds
Subproblem verification time: 0.025 seconds
Subproblem verification time: 0.03 seconds
Subproblem verification time: 0.031 seconds
Subproblem verification time: 0.031 seconds
Subproblem verification time: 0.033 seconds
Minimum batches required: 3
[[8, 9, 26, 27, 44, 45, 62, 63, 80, 81, 98, 99, 116, 117, 134, 135], [17, 35, 53, 71, 89, 107, 125, 143], [14, 13, 32, 31, 50, 49, 68, 67, 86, 85, 104, 103, 122, 121, 140, 139]]
Total program runtime: 0.91 seconds

real 1.23
user 2.35
sys 0.32
