Version: 1.15 
 verifypn-linux64 data/zoo_json_cond_enf2/Forthnet_4.json -E -C -R -O -V Low
DFA generation time: 0.038 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 0.056 seconds
Subproblem verification time: 0.114 seconds
Subproblem verification time: 0.03 seconds
Subproblem verification time: 0.023 seconds
Subproblem 3 unsolvable!
Subproblem verification time: 1.348 seconds
Problem is unsolvable!
Total program runtime: 2.378 seconds

real 2.71
user 4.63
sys 0.38
