Version: 1.15 
 verifypn-linux64 data/zoo_json_cond_enf2/NetworkUsa_1.json -T -R -O -V Low
DFA generation time: 0.03 seconds 
DFA states: 19 
DFA transitions: 109
Problem file: data/zoo_json_cond_enf2/NetworkUsa_1.json
Switches to update: 19

Decomposed topology into 1 subproblems
Topological decomposition took 0.001 seconds
Subproblem 0 unsolvable!
Subproblem verification time: 0.095 seconds
Problem is unsolvable!
Total program runtime: 1.072 seconds

real 1.41
user 1.85
sys 0.17
