Version: 1.15 
 verifypn-linux64 data/zoo_json_cond_enf2/Abilene_1.json -T -E -C -R -O -V Low
DFA generation time: 0.024 seconds 
DFA states: 19 
DFA transitions: 60
Problem file: data/zoo_json_cond_enf2/Abilene_1.json
Switches to update: 8

Decomposed topology into 1 subproblems
Topological decomposition took 0.0 seconds
Subproblem 0 unsolvable!
Subproblem verification time: 0.166 seconds
Problem is unsolvable!
Total program runtime: 0.579 seconds

real 0.86
user 1.67
sys 0.15
