How to resume training with pretrained model?

Thank you for sharing nice work.
I have trouble in training.
While my model trained with below command, my computer suddenly shut down.

python tasks/R2R/train.py --use_pretraining
                          --pretrain_splits train literal_speaker_data_augmentation_paths 
                          --feedback_method sample2step
                          --experiment_name smna

I checked the process and saved model file, it was already finished training with augmented data and was getting process with real data.
I want to resuming training with real data at that final shut down timestep(epoch).
What could i do to resume the training?