int bytes = dynamic_buffer.WriteToBuffer(&tensor_buffer);
    if (use_buffer_offset_) {
      std::vector<uint8_t> buffer_data(tensor_buffer, tensor_buffer + bytes);
      free(tensor_buffer);
      buffer_data_map_[index] =
          std::string(buffer_data.begin(), buffer_data.end());
      return tflite::CreateBuffer(builder_, 0, 1, 1);
    } else {
      if (IsModelBiggerThan2GB(bytes)) {