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[2026-03-19 21:44:53] [Rank 0] step:4841/15000 train_loss_per_token:0.9006 train_time:2486675ms step_avg:513.67ms
[2026-03-19 21:44:53] [Rank 0] step:4841/15000 train_loss_per_token:0.9006 train_time:2486675ms step_avg:513.67ms
[2026-03-19 21:45:03] [Rank 0] step:4861/15000 train_loss_per_token:0.9092 train_time:2497331ms step_avg:513.75ms
[2026-03-19 21:45:03] [Rank 0] step:4861/15000 train_loss_per_token:0.9092 train_time:2497331ms step_avg:513.75ms
[2026-03-19 21:45:14] [Rank 0] step:4881/15000 train_loss_per_token:0.9005 train_time:2507980ms step_avg:513.83ms
[2026-03-19 21:45:14] [Rank 0] step:4881/15000 train_loss_per_token:0.9005 train_time:2507980ms step_avg:513.83ms
[2026-03-19 21:45:24] [Rank 0] step:4901/15000 train_loss_per_token:0.8995 train_time:2518632ms step_avg:513.90ms
[2026-03-19 21:45:24] [Rank 0] step:4901/15000 train_loss_per_token:0.8995 train_time:2518632ms step_avg:513.90ms
[2026-03-19 21:45:35] [Rank 0] step:4921/15000 train_loss_per_token:0.9331 train_time:2529284ms step_avg:513.98ms
[2026-03-19 21:45:35] [Rank 0] step:4921/15000 train_loss_per_token:0.9331 train_time:2529284ms step_avg:513.98ms
[2026-03-19 21:45:46] [Rank 0] step:4941/15000 train_loss_per_token:0.9112 train_time:2539949ms step_avg:514.06ms
[2026-03-19 21:45:46] [Rank 0] step:4941/15000 train_loss_per_token:0.9112 train_time:2539949ms step_avg:514.06ms
[2026-03-19 21:45:56] [Rank 0] step:4961/15000 train_loss_per_token:0.9112 train_time:2550604ms step_avg:514.13ms
[2026-03-19 21:45:56] [Rank 0] step:4961/15000 train_loss_per_token:0.9112 train_time:2550604ms step_avg:514.13ms
[2026-03-19 21:46:07] [Rank 0] step:4981/15000 train_loss_per_token:0.9169 train_time:2561271ms step_avg:514.21ms
[2026-03-19 21:46:07] [Rank 0] step:4981/15000 train_loss_per_token:0.9169 train_time:2561271ms step_avg:514.21ms
[2026-03-19 21:46:17] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-19 21:46:17] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-19 21:46:18] [Rank 0] PRINT: step:5000/15000 train_loss_per_token:0.8826 val_loss:3.6229 train_time:2571391ms step_avg:514.28ms
[2026-03-19 21:46:18] [Rank 0] PRINT: step:5000/15000 train_loss_per_token:0.8826 val_loss:3.6229 train_time:2571391ms step_avg:514.28ms
[2026-03-19 21:46:22] [Rank 0] PRINT: Saved checkpoint at step 5000 to /home/aiops/zhangfz/MUON_sharpness/logs_sharpness_clean_accu/adam_lr_search/mode_5_param_qkvo_adam_lr_0.01_muon_lr_0.01_seed_42/checkpoints/ckpt_latest.pt
[2026-03-19 21:46:22] [Rank 0] PRINT: Saved checkpoint at step 5000 to /home/aiops/zhangfz/MUON_sharpness/logs_sharpness_clean_accu/adam_lr_search/mode_5_param_qkvo_adam_lr_0.01_muon_lr_0.01_seed_42/checkpoints/ckpt_latest.pt
[2026-03-19 21:46:22] [Rank 0] step:5001/15000 train_loss_per_token:0.9095 train_time:2575227ms step_avg:514.94ms
[2026-03-19 21:46:22] [Rank 0] step:5001/15000 train_loss_per_token:0.9095 train_time:2575227ms step_avg:514.94ms
[2026-03-19 21:46:33] [Rank 0] step:5021/15000 train_loss_per_token:0.9361 train_time:2585872ms step_avg:515.01ms
[2026-03-19 21:46:33] [Rank 0] step:5021/15000 train_loss_per_token:0.9361 train_time:2585872ms step_avg:515.01ms
[2026-03-19 21:46:43] [Rank 0] step:5041/15000 train_loss_per_token:0.9125 train_time:2596519ms step_avg:515.08ms
[2026-03-19 21:46:43] [Rank 0] step:5041/15000 train_loss_per_token:0.9125 train_time:2596519ms step_avg:515.08ms
[2026-03-19 21:46:54] [Rank 0] step:5061/15000 train_loss_per_token:0.9163 train_time:2607168ms step_avg:515.15ms
[2026-03-19 21:46:54] [Rank 0] step:5061/15000 train_loss_per_token:0.9163 train_time:2607168ms step_avg:515.15ms
[2026-03-19 21:47:05] [Rank 0] step:5081/15000 train_loss_per_token:0.9052 train_time:2617804ms step_avg:515.21ms
[2026-03-19 21:47:05] [Rank 0] step:5081/15000 train_loss_per_token:0.9052 train_time:2617804ms step_avg:515.21ms
[2026-03-19 21:47:16] [Rank 0] step:5101/15000 train_loss_per_token:0.9109 train_time:2629172ms step_avg:515.42ms
[2026-03-19 21:47:16] [Rank 0] step:5101/15000 train_loss_per_token:0.9109 train_time:2629172ms step_avg:515.42ms
[2026-03-19 21:47:27] [Rank 0] step:5121/15000 train_loss_per_token:0.9103 train_time:2639774ms step_avg:515.48ms
[2026-03-19 21:47:27] [Rank 0] step:5121/15000 train_loss_per_token:0.9103 train_time:2639774ms step_avg:515.48ms
[2026-03-19 21:47:37] [Rank 0] step:5141/15000 train_loss_per_token:0.9283 train_time:2650372ms step_avg:515.54ms
[2026-03-19 21:47:37] [Rank 0] step:5141/15000 train_loss_per_token:0.9283 train_time:2650372ms step_avg:515.54ms
[2026-03-19 21:47:48] [Rank 0] step:5161/15000 train_loss_per_token:0.9142 train_time:2660976ms step_avg:515.59ms
[2026-03-19 21:47:48] [Rank 0] step:5161/15000 train_loss_per_token:0.9142 train_time:2660976ms step_avg:515.59ms
[2026-03-19 21:47:59] [Rank 0] step:5181/15000 train_loss_per_token:0.9052 train_time:2671577ms step_avg:515.65ms
[2026-03-19 21:47:59] [Rank 0] step:5181/15000 train_loss_per_token:0.9052 train_time:2671577ms step_avg:515.65ms
[2026-03-19 21:48:09] [Rank 0] step:5201/15000 train_loss_per_token:0.8999 train_time:2682177ms step_avg:515.70ms
[2026-03-19 21:48:09] [Rank 0] step:5201/15000 train_loss_per_token:0.8999 train_time:2682177ms step_avg:515.70ms
[2026-03-19 21:48:20] [Rank 0] step:5221/15000 train_loss_per_token:0.9221 train_time:2692783ms step_avg:515.76ms
[2026-03-19 21:48:20] [Rank 0] step:5221/15000 train_loss_per_token:0.9221 train_time:2692783ms step_avg:515.76ms
[2026-03-19 21:48:30] [Rank 0] step:5241/15000 train_loss_per_token:0.9157 train_time:2703393ms step_avg:515.82ms
[2026-03-19 21:48:30] [Rank 0] step:5241/15000 train_loss_per_token:0.9157 train_time:2703393ms step_avg:515.82ms
[2026-03-19 21:48:41] [Rank 0] step:5261/15000 train_loss_per_token:0.9091 train_time:2714005ms step_avg:515.87ms
[2026-03-19 21:48:41] [Rank 0] step:5261/15000 train_loss_per_token:0.9091 train_time:2714005ms step_avg:515.87ms
[2026-03-19 21:48:52] [Rank 0] step:5281/15000 train_loss_per_token:0.9094 train_time:2724625ms step_avg:515.93ms
[2026-03-19 21:48:52] [Rank 0] step:5281/15000 train_loss_per_token:0.9094 train_time:2724625ms step_avg:515.93ms
[2026-03-19 21:49:02] [Rank 0] step:5301/15000 train_loss_per_token:0.9102 train_time:2735233ms step_avg:515.98ms
[2026-03-19 21:49:02] [Rank 0] step:5301/15000 train_loss_per_token:0.9102 train_time:2735233ms step_avg:515.98ms
[2026-03-19 21:49:13] [Rank 0] step:5321/15000 train_loss_per_token:0.9303 train_time:2745849ms step_avg:516.04ms
[2026-03-19 21:49:13] [Rank 0] step:5321/15000 train_loss_per_token:0.9303 train_time:2745849ms step_avg:516.04ms
[2026-03-19 21:49:24] [Rank 0] step:5341/15000 train_loss_per_token:0.8981 train_time:2757137ms step_avg:516.22ms
[2026-03-19 21:49:24] [Rank 0] step:5341/15000 train_loss_per_token:0.8981 train_time:2757137ms step_avg:516.22ms
[2026-03-19 21:49:35] [Rank 0] step:5361/15000 train_loss_per_token:0.8987 train_time:2767750ms step_avg:516.27ms
[2026-03-19 21:49:35] [Rank 0] step:5361/15000 train_loss_per_token:0.8987 train_time:2767750ms step_avg:516.27ms
[2026-03-19 21:49:45] [Rank 0] step:5381/15000 train_loss_per_token:0.8742 train_time:2778361ms step_avg:516.33ms
[2026-03-19 21:49:45] [Rank 0] step:5381/15000 train_loss_per_token:0.8742 train_time:2778361ms step_avg:516.33ms
[2026-03-19 21:49:56] [Rank 0] step:5401/15000 train_loss_per_token:0.8990 train_time:2788974ms step_avg:516.38ms
[2026-03-19 21:49:56] [Rank 0] step:5401/15000 train_loss_per_token:0.8990 train_time:2788974ms step_avg:516.38ms
[2026-03-19 21:50:07] [Rank 0] step:5421/15000 train_loss_per_token:0.8864 train_time:2799595ms step_avg:516.44ms
[2026-03-19 21:50:07] [Rank 0] step:5421/15000 train_loss_per_token:0.8864 train_time:2799595ms step_avg:516.44ms
[2026-03-19 21:50:17] [Rank 0] step:5441/15000 train_loss_per_token:0.8925 train_time:2810213ms step_avg:516.49ms
[2026-03-19 21:50:17] [Rank 0] step:5441/15000 train_loss_per_token:0.8925 train_time:2810213ms step_avg:516.49ms
[2026-03-19 21:50:28] [Rank 0] step:5461/15000 train_loss_per_token:0.8742 train_time:2820829ms step_avg:516.54ms
[2026-03-19 21:50:28] [Rank 0] step:5461/15000 train_loss_per_token:0.8742 train_time:2820829ms step_avg:516.54ms
[2026-03-19 21:50:38] [Rank 0] step:5481/15000 train_loss_per_token:0.8808 train_time:2831449ms step_avg:516.59ms
[2026-03-19 21:50:38] [Rank 0] step:5481/15000 train_loss_per_token:0.8808 train_time:2831449ms step_avg:516.59ms
[2026-03-19 21:50:48] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-19 21:50:48] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-19 21:50:50] [Rank 0] PRINT: step:5500/15000 train_loss_per_token:0.8873 val_loss:3.5915 train_time:2841541ms step_avg:516.64ms
[2026-03-19 21:50:50] [Rank 0] PRINT: step:5500/15000 train_loss_per_token:0.8873 val_loss:3.5915 train_time:2841541ms step_avg:516.64ms
[2026-03-19 21:50:50] [Rank 0] step:5501/15000 train_loss_per_token:0.9076 train_time:2842067ms step_avg:516.65ms
[2026-03-19 21:50:50] [Rank 0] step:5501/15000 train_loss_per_token:0.9076 train_time:2842067ms step_avg:516.65ms
[2026-03-19 21:51:01] [Rank 0] step:5521/15000 train_loss_per_token:0.8925 train_time:2852687ms step_avg:516.70ms
[2026-03-19 21:51:01] [Rank 0] step:5521/15000 train_loss_per_token:0.8925 train_time:2852687ms step_avg:516.70ms
[2026-03-19 21:51:11] [Rank 0] step:5541/15000 train_loss_per_token:0.8802 train_time:2863313ms step_avg:516.75ms
[2026-03-19 21:51:11] [Rank 0] step:5541/15000 train_loss_per_token:0.8802 train_time:2863313ms step_avg:516.75ms
[2026-03-19 21:51:22] [Rank 0] step:5561/15000 train_loss_per_token:0.8887 train_time:2874017ms step_avg:516.82ms
[2026-03-19 21:51:22] [Rank 0] step:5561/15000 train_loss_per_token:0.8887 train_time:2874017ms step_avg:516.82ms
[2026-03-19 21:51:33] [Rank 0] step:5581/15000 train_loss_per_token:0.8936 train_time:2884951ms step_avg:516.92ms
[2026-03-19 21:51:33] [Rank 0] step:5581/15000 train_loss_per_token:0.8936 train_time:2884951ms step_avg:516.92ms
[2026-03-19 21:51:44] [Rank 0] step:5601/15000 train_loss_per_token:0.8892 train_time:2896125ms step_avg:517.07ms
[2026-03-19 21:51:44] [Rank 0] step:5601/15000 train_loss_per_token:0.8892 train_time:2896125ms step_avg:517.07ms
[2026-03-19 21:51:55] [Rank 0] step:5621/15000 train_loss_per_token:0.8949 train_time:2907059ms step_avg:517.18ms
[2026-03-19 21:51:55] [Rank 0] step:5621/15000 train_loss_per_token:0.8949 train_time:2907059ms step_avg:517.18ms
[2026-03-19 21:52:06] [Rank 0] step:5641/15000 train_loss_per_token:0.9064 train_time:2917980ms step_avg:517.28ms
[2026-03-19 21:52:06] [Rank 0] step:5641/15000 train_loss_per_token:0.9064 train_time:2917980ms step_avg:517.28ms
[2026-03-19 21:52:17] [Rank 0] step:5661/15000 train_loss_per_token:0.8801 train_time:2928898ms step_avg:517.38ms
[2026-03-19 21:52:17] [Rank 0] step:5661/15000 train_loss_per_token:0.8801 train_time:2928898ms step_avg:517.38ms
[2026-03-19 21:52:28] [Rank 0] step:5681/15000 train_loss_per_token:0.8865 train_time:2939822ms step_avg:517.48ms
[2026-03-19 21:52:28] [Rank 0] step:5681/15000 train_loss_per_token:0.8865 train_time:2939822ms step_avg:517.48ms
[2026-03-19 21:52:39] [Rank 0] step:5701/15000 train_loss_per_token:0.9168 train_time:2950754ms step_avg:517.59ms
[2026-03-19 21:52:39] [Rank 0] step:5701/15000 train_loss_per_token:0.9168 train_time:2950754ms step_avg:517.59ms
[2026-03-19 21:52:50] [Rank 0] step:5721/15000 train_loss_per_token:0.8969 train_time:2961691ms step_avg:517.69ms
[2026-03-19 21:52:50] [Rank 0] step:5721/15000 train_loss_per_token:0.8969 train_time:2961691ms step_avg:517.69ms