Version: 1.15 
 verifypn-linux64 data/zoo_json_cond_enf1/Internode_1.json -T -R -O -V Low
DFA generation time: 0.01 seconds 
DFA states: 7 
DFA transitions: 23
Problem file: data/zoo_json_cond_enf1/Internode_1.json
Switches to update: 5

Decomposed topology into 1 subproblems
Topological decomposition took 0.0 seconds
Subproblem 0 unsolvable!
Subproblem verification time: 0.098 seconds
Problem is unsolvable!
Total program runtime: 0.448 seconds

real 0.73
user 1.41
sys 0.12
