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[2026-03-20 02:15:54] [Rank 0] PRINT: Starting training...
[2026-03-20 02:15:54] [Rank 0] PRINT: Starting training...
[2026-03-20 02:15:54] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-20 02:15:54] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-20 02:16:52] [Rank 0] PRINT: step:0/15000 val_loss:10.8258 train_time:0ms step_avg:0.00ms
[2026-03-20 02:16:52] [Rank 0] PRINT: step:0/15000 val_loss:10.8258 train_time:0ms step_avg:0.00ms
[2026-03-20 02:16:56] [Rank 0] PRINT: Saved checkpoint at step 0 to /home/aiops/zhangfz/MUON_sharpness/logs_sharpness_clean_accu/adam_lr_search/mode_5_param_qkvo_adam_lr_0.002_muon_lr_0.01_seed_42/checkpoints/ckpt_latest.pt
[2026-03-20 02:16:56] [Rank 0] PRINT: Saved checkpoint at step 0 to /home/aiops/zhangfz/MUON_sharpness/logs_sharpness_clean_accu/adam_lr_search/mode_5_param_qkvo_adam_lr_0.002_muon_lr_0.01_seed_42/checkpoints/ckpt_latest.pt
[2026-03-20 02:17:05] [Rank 0] step:21/15000 train_loss_per_token:2.3995 train_time:13367ms step_avg:636.54ms
[2026-03-20 02:17:05] [Rank 0] step:21/15000 train_loss_per_token:2.3995 train_time:13367ms step_avg:636.54ms
[2026-03-20 02:17:15] [Rank 0] step:41/15000 train_loss_per_token:2.1915 train_time:23088ms step_avg:563.12ms
[2026-03-20 02:17:15] [Rank 0] step:41/15000 train_loss_per_token:2.1915 train_time:23088ms step_avg:563.12ms
[2026-03-20 02:17:25] [Rank 0] step:61/15000 train_loss_per_token:2.0318 train_time:32842ms step_avg:538.39ms
[2026-03-20 02:17:25] [Rank 0] step:61/15000 train_loss_per_token:2.0318 train_time:32842ms step_avg:538.39ms
[2026-03-20 02:17:35] [Rank 0] step:81/15000 train_loss_per_token:1.9767 train_time:42631ms step_avg:526.31ms
[2026-03-20 02:17:35] [Rank 0] step:81/15000 train_loss_per_token:1.9767 train_time:42631ms step_avg:526.31ms
[2026-03-20 02:17:44] [Rank 0] step:101/15000 train_loss_per_token:1.8948 train_time:52449ms step_avg:519.30ms
[2026-03-20 02:17:44] [Rank 0] step:101/15000 train_loss_per_token:1.8948 train_time:52449ms step_avg:519.30ms
[2026-03-20 02:17:54] [Rank 0] step:121/15000 train_loss_per_token:1.8404 train_time:62301ms step_avg:514.88ms
[2026-03-20 02:17:54] [Rank 0] step:121/15000 train_loss_per_token:1.8404 train_time:62301ms step_avg:514.88ms
[2026-03-20 02:18:04] [Rank 0] step:141/15000 train_loss_per_token:1.7899 train_time:72152ms step_avg:511.72ms
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[2026-03-20 02:18:14] [Rank 0] step:161/15000 train_loss_per_token:1.7673 train_time:82014ms step_avg:509.40ms
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[2026-03-20 02:18:34] [Rank 0] step:201/15000 train_loss_per_token:1.7093 train_time:101736ms step_avg:506.15ms
[2026-03-20 02:18:34] [Rank 0] step:201/15000 train_loss_per_token:1.7093 train_time:101736ms step_avg:506.15ms
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[2026-03-20 02:19:04] [Rank 0] step:261/15000 train_loss_per_token:1.6232 train_time:131680ms step_avg:504.52ms
[2026-03-20 02:19:04] [Rank 0] step:261/15000 train_loss_per_token:1.6232 train_time:131680ms step_avg:504.52ms
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[2026-03-20 02:19:23] [Rank 0] step:301/15000 train_loss_per_token:1.6388 train_time:151440ms step_avg:503.12ms
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[2026-03-20 02:20:03] [Rank 0] step:381/15000 train_loss_per_token:1.5431 train_time:191010ms step_avg:501.34ms
[2026-03-20 02:20:13] [Rank 0] step:401/15000 train_loss_per_token:1.5359 train_time:200908ms step_avg:501.02ms
[2026-03-20 02:20:13] [Rank 0] step:401/15000 train_loss_per_token:1.5359 train_time:200908ms step_avg:501.02ms
[2026-03-20 02:20:23] [Rank 0] step:421/15000 train_loss_per_token:1.5368 train_time:210811ms step_avg:500.74ms
[2026-03-20 02:20:23] [Rank 0] step:421/15000 train_loss_per_token:1.5368 train_time:210811ms step_avg:500.74ms
[2026-03-20 02:20:33] [Rank 0] step:441/15000 train_loss_per_token:1.4919 train_time:220716ms step_avg:500.49ms
[2026-03-20 02:20:33] [Rank 0] step:441/15000 train_loss_per_token:1.4919 train_time:220716ms step_avg:500.49ms
[2026-03-20 02:20:43] [Rank 0] step:461/15000 train_loss_per_token:1.5067 train_time:230629ms step_avg:500.28ms
[2026-03-20 02:20:43] [Rank 0] step:461/15000 train_loss_per_token:1.5067 train_time:230629ms step_avg:500.28ms
[2026-03-20 02:20:52] [Rank 0] step:481/15000 train_loss_per_token:1.5057 train_time:240557ms step_avg:500.12ms
[2026-03-20 02:20:52] [Rank 0] step:481/15000 train_loss_per_token:1.5057 train_time:240557ms step_avg:500.12ms
[2026-03-20 02:21:02] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-20 02:21:02] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-20 02:21:03] [Rank 0] PRINT: step:500/15000 train_loss_per_token:1.5003 val_loss:6.0474 train_time:249989ms step_avg:499.98ms
[2026-03-20 02:21:03] [Rank 0] PRINT: step:500/15000 train_loss_per_token:1.5003 val_loss:6.0474 train_time:249989ms step_avg:499.98ms
[2026-03-20 02:21:03] [Rank 0] step:501/15000 train_loss_per_token:1.5027 train_time:250475ms step_avg:499.95ms
[2026-03-20 02:21:03] [Rank 0] step:501/15000 train_loss_per_token:1.5027 train_time:250475ms step_avg:499.95ms
[2026-03-20 02:21:14] [Rank 0] step:521/15000 train_loss_per_token:1.5368 train_time:260655ms step_avg:500.30ms
[2026-03-20 02:21:14] [Rank 0] step:521/15000 train_loss_per_token:1.5368 train_time:260655ms step_avg:500.30ms
[2026-03-20 02:21:24] [Rank 0] step:541/15000 train_loss_per_token:1.4708 train_time:270587ms step_avg:500.16ms
[2026-03-20 02:21:24] [Rank 0] step:541/15000 train_loss_per_token:1.4708 train_time:270587ms step_avg:500.16ms
[2026-03-20 02:21:33] [Rank 0] step:561/15000 train_loss_per_token:1.4601 train_time:280537ms step_avg:500.07ms
[2026-03-20 02:21:33] [Rank 0] step:561/15000 train_loss_per_token:1.4601 train_time:280537ms step_avg:500.07ms
[2026-03-20 02:21:43] [Rank 0] step:581/15000 train_loss_per_token:1.4557 train_time:290485ms step_avg:499.97ms
[2026-03-20 02:21:43] [Rank 0] step:581/15000 train_loss_per_token:1.4557 train_time:290485ms step_avg:499.97ms
[2026-03-20 02:21:53] [Rank 0] step:601/15000 train_loss_per_token:1.4692 train_time:300438ms step_avg:499.90ms
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