loading config + building fp16 model...
loading student.pt...
saving HF dir fft_hf... (t=28s)

Writing model shards:   0%|          | 0/1 [00:00<?, ?it/s]
Writing model shards: 100%|██████████| 1/1 [00:00<00:00,  2.48it/s]
Writing model shards: 100%|██████████| 1/1 [00:00<00:00,  2.48it/s]
FFT_HF_DONE t=30s