Version: 1.15 
 verifypn-linux64 data/zoo_json_cond_enf1/Abilene_2.json -T -R -O -V Low
DFA generation time: 0.018 seconds 
DFA states: 7 
DFA transitions: 49
Problem file: data/zoo_json_cond_enf1/Abilene_2.json
Switches to update: 18

Decomposed topology into 1 subproblems
Topological decomposition took 0.0 seconds
Subproblem 0 unsolvable!
Subproblem verification time: 0.104 seconds
Problem is unsolvable!
Total program runtime: 0.548 seconds

real 0.87
user 1.53
sys 0.17
