Version: 1.15 
 verifypn-linux64 data/zoo_json_alt_waypoint4/Abilene_1.json -E -C -R -O -V Low
DFA generation time: 0.027 seconds 
DFA states: 21 
DFA transitions: 48
Problem file: data/zoo_json_alt_waypoint4/Abilene_1.json
Switches to update: 8

Decomposed topology into 2 subproblems
Topological decomposition took 0.024 seconds
Subproblem 0 unsolvable!
Subproblem verification time: 0.13 seconds
Problem is unsolvable!
Total program runtime: 0.539 seconds

real 0.84
user 1.64
sys 0.14
