Version: 1.15 
 verifypn-linux64 data/zoo_json_alt_waypoint4/Abilene_2.json -E -C -R -O -V Low
DFA generation time: 0.039 seconds 
DFA states: 33 
DFA transitions: 98
Problem file: data/zoo_json_alt_waypoint4/Abilene_2.json
Switches to update: 18

Decomposed topology into 2 subproblems
Topological decomposition took 0.032 seconds
Subproblem 0 unsolvable!
Subproblem verification time: 1.032 seconds
Problem is unsolvable!
Total program runtime: 1.461 seconds

real 1.81
user 2.58
sys 0.19
