Version: 1.15 
 verifypn-linux64 data/zoo_json_cond_enf2/Nextgen_1.json -R -O -V Low
DFA generation time: 0.02 seconds 
DFA states: 19 
DFA transitions: 89
Problem file: data/zoo_json_cond_enf2/Nextgen_1.json
Switches to update: 14

Decomposed topology into 2 subproblems
Topological decomposition took 0.035 seconds
Subproblem verification time: 0.131 seconds
Subproblem 1 unsolvable!
Subproblem verification time: 0.03 seconds
Problem is unsolvable!
Total program runtime: 0.758 seconds

real 1.10
user 2.13
sys 0.18
