Version: 1.15 
 verifypn-linux64 data/zoo_json_reachability/Goodnet_4.json -R -O -V Low
DFA generation time: 0.021 seconds 
DFA states: 3 
DFA transitions: 49
Problem file: data/zoo_json_reachability/Goodnet_4.json
Switches to update: 24

Decomposed topology into 8 subproblems
Topological decomposition took 0.034 seconds
Subproblem verification time: 0.148 seconds
Subproblem verification time: 0.031 seconds
Subproblem verification time: 0.031 seconds
Subproblem verification time: 0.031 seconds
Subproblem verification time: 0.029 seconds
Subproblem verification time: 0.031 seconds
Subproblem verification time: 0.033 seconds
Subproblem verification time: 0.025 seconds
Minimum batches required: 3
[[15, 31, 47, 63, 79, 95, 111, 127], [14, 30, 46, 62, 78, 94, 110, 126], [12, 28, 44, 60, 76, 92, 108, 124]]
Total program runtime: 0.876 seconds

real 1.28
user 2.17
sys 0.31
