Version: 1.15 
 verifypn-linux64 data/zoo_json_cond_enf2/Niif_4.json -R -O -V Low
DFA generation time: 0.033 seconds 
DFA states: 19 
DFA transitions: 405
Problem file: data/zoo_json_cond_enf2/Niif_4.json
Switches to update: 72

Decomposed topology into 7 subproblems
Topological decomposition took 0.074 seconds
Subproblem verification time: 0.138 seconds
Subproblem verification time: 0.028 seconds
Subproblem 2 unsolvable!
Subproblem verification time: 0.029 seconds
Problem is unsolvable!
Total program runtime: 0.77 seconds

real 1.09
user 2.21
sys 0.25
