Version: 1.15 
 verifypn-linux64 data/zoo_json_cond_enf2/Arpanet19728_1.json -E -C -R -O -V Low
DFA generation time: 0.014 seconds 
DFA states: 7 
DFA transitions: 37
Problem file: data/zoo_json_cond_enf2/Arpanet19728_1.json
Switches to update: 13

Decomposed topology into 1 subproblems
Topological decomposition took 0.024 seconds
Subproblem 0 unsolvable!
Subproblem verification time: 2.851 seconds
Problem is unsolvable!
Total program runtime: 3.314 seconds

real 3.62
user 4.38
sys 0.22
