Version: 1.15 
 verifypn-linux64 data/zoo_json_cond_enf2/Forthnet_4.json -R -O -V Low
DFA generation time: 0.039 seconds 
DFA states: 19 
DFA transitions: 309
Problem file: data/zoo_json_cond_enf2/Forthnet_4.json
Switches to update: 16

Decomposed topology into 4 subproblems
Topological decomposition took 0.065 seconds
Subproblem verification time: 0.105 seconds
Subproblem verification time: 0.03 seconds
Subproblem verification time: 0.029 seconds
Subproblem 3 unsolvable!
Subproblem verification time: 0.115 seconds
Problem is unsolvable!
Total program runtime: 1.081 seconds

real 1.42
user 3.04
sys 0.41
