Version: 1.15 
 verifypn-linux64 data/zoo_json_cond_enf2/Iij_4.json -T -R -O -V Low
DFA generation time: 0.035 seconds 
DFA states: 19 
DFA transitions: 309
Problem file: data/zoo_json_cond_enf2/Iij_4.json
Switches to update: 56

Decomposed topology into 1 subproblems
Topological decomposition took 0.0 seconds
Subproblem 0 unsolvable!
Subproblem verification time: 115.261 seconds
Problem is unsolvable!
Total program runtime: 115.923 seconds

real 116.22
user 115.85
sys 1.91
