Version: 1.15 
 verifypn-linux64 data/zoo_json_cond_enf1/York_2.json -T -R -O -V Low
DFA generation time: 0.017 seconds 
DFA states: 7 
DFA transitions: 85
Problem file: data/zoo_json_cond_enf1/York_2.json
Switches to update: 36

Decomposed topology into 1 subproblems
Topological decomposition took 0.001 seconds
Subproblem 0 unsolvable!
Subproblem verification time: 0.097 seconds
Problem is unsolvable!
Total program runtime: 0.555 seconds

real 0.86
user 1.64
sys 0.17
