Version: 1.15 
 verifypn-linux64 data/zoo_json_cond_enf1/Niif_2.json -E -C -R -O -V Low
DFA generation time: 0.012 seconds 
DFA states: 7 
DFA transitions: 57
Problem file: data/zoo_json_cond_enf1/Niif_2.json
Switches to update: 22

Decomposed topology into 2 subproblems
Topological decomposition took 0.029 seconds
Subproblem verification time: 1.935 seconds
Subproblem 1 unsolvable!
Subproblem verification time: 0.43 seconds
Problem is unsolvable!
Total program runtime: 2.824 seconds

real 3.14
user 3.88
sys 0.34
