Version: 1.15 
 verifypn-linux64 data/zoo_json_cond_enf2/Bellsouth_3.json -E -C -R -O -V Low
DFA generation time: 0.031 seconds 
DFA states: 19 
DFA transitions: 180
Problem file: data/zoo_json_cond_enf2/Bellsouth_3.json
Switches to update: 16

Decomposed topology into 4 subproblems
Topological decomposition took 0.039 seconds
Subproblem verification time: 0.127 seconds
Subproblem verification time: 0.03 seconds
Subproblem verification time: 0.03 seconds
Subproblem 3 unsolvable!
Subproblem verification time: 0.029 seconds
Problem is unsolvable!
Total program runtime: 0.722 seconds

real 1.03
user 1.98
sys 0.22
