Study statistics: 
  Number of finished trials: 1
  Number of pruned trials: 0
  Number of complete trials: 1
Best trial:
  Value: 50.2254
    KL_coef: 2.0
    weight_decay: 0.001

Study statistics: 
  Number of finished trials: 1
  Number of pruned trials: 0
  Number of complete trials: 1
Best trial:
  Value: 51.1268
    KL_coef: 2.0
    weight_decay: 0.001

