block-ar training:   0%|                                                                                                          | 0/500000 [00:00<?, ?it/s][rank0]:W0417 11:24:54.270000 3321854 site-packages/torch/_logging/_internal.py:1089] [0/0] Profiler function <class 'torch.autograd.profiler.record_function'> will be ignored
block-ar training:   0%|                                                                    | 28/500000 [01:32<77:21:59,  1.80it/s, leaf=10.9653, lr=4.1e-06]Traceback (most recent call last):
step=     0 | total=11.0302 | leaf=11.0302 | ancestor=0.0000 | lr=0.00e+00 | t=77.9s
  File "/home/sunhc/diffusion/sad/scripts/train_block_ar.py", line 554, in <module>
    main()
  File "/home/sunhc/diffusion/sad/scripts/train_block_ar.py", line 492, in main
    leaf=fmt_metric(l_leaf),
         ^^^^^^^^^^^^^^^^^^
  File "/home/sunhc/diffusion/sad/scripts/train_block_ar.py", line 318, in fmt_metric
    v = v.item() if hasattr(v, 'item') else float(v)
        ^^^^^^^^
KeyboardInterrupt
[rank0]: Traceback (most recent call last):
[rank0]:   File "/home/sunhc/diffusion/sad/scripts/train_block_ar.py", line 554, in <module>
[rank0]:     main()
[rank0]:   File "/home/sunhc/diffusion/sad/scripts/train_block_ar.py", line 492, in main
[rank0]:     leaf=fmt_metric(l_leaf),
[rank0]:          ^^^^^^^^^^^^^^^^^^
[rank0]:   File "/home/sunhc/diffusion/sad/scripts/train_block_ar.py", line 318, in fmt_metric
[rank0]:     v = v.item() if hasattr(v, 'item') else float(v)
[rank0]:         ^^^^^^^^
[rank0]: KeyboardInterrupt