op1.mutable_in_channels:
  current_choice: 3
  origin_channels: 3
op1.mutable_out_channels:
  current_choice: 8
  origin_channels: 8
bn1.mutable_num_features:
  current_choice: 8
  origin_channels: 8
op2.mutable_in_channels:
  current_choice: 3
  origin_channels: 3
op2.mutable_out_channels:
  current_choice: 8
  origin_channels: 8
bn2.mutable_num_features:
  current_choice: 8
  origin_channels: 8
op3.mutable_in_channels:
  current_choice: 16
  origin_channels: 16
op3.mutable_out_channels:
  current_choice: 8
  origin_channels: 8