Version: 1.15 
 verifypn-linux64 data/zoo_json_cond_enf2/Ion_2.json -R -O -V Low
DFA generation time: 0.043 seconds 
DFA states: 19 
DFA transitions: 389
Problem file: data/zoo_json_cond_enf2/Ion_2.json
Switches to update: 78

Decomposed topology into 2 subproblems
Topological decomposition took 0.069 seconds
Subproblem 0 unsolvable!
Subproblem verification time: 0.066 seconds
Problem is unsolvable!
Total program runtime: 0.639 seconds

real 0.95
user 2.14
sys 0.15
