Study statistics: 
  Number of finished trials: 1
  Number of pruned trials: 0
  Number of complete trials: 1
Best trial:
  Value: 54.120000000000005
    KL_coef: 10.0
    weight_decay: 0.05

Study statistics: 
  Number of finished trials: 1
  Number of pruned trials: 0
  Number of complete trials: 1
Best trial:
  Value: 42.53
    KL_coef: 10.0
    weight_decay: 0.05

