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[2026-03-19 19:22:40] [Rank 0] step:4761/15000 train_loss_per_token:0.9007 train_time:2444572ms step_avg:513.46ms
[2026-03-19 19:22:40] [Rank 0] step:4761/15000 train_loss_per_token:0.9007 train_time:2444572ms step_avg:513.46ms
[2026-03-19 19:22:51] [Rank 0] step:4781/15000 train_loss_per_token:0.8830 train_time:2455228ms step_avg:513.54ms
[2026-03-19 19:22:51] [Rank 0] step:4781/15000 train_loss_per_token:0.8830 train_time:2455228ms step_avg:513.54ms
[2026-03-19 19:23:01] [Rank 0] step:4801/15000 train_loss_per_token:0.8930 train_time:2465892ms step_avg:513.62ms
[2026-03-19 19:23:01] [Rank 0] step:4801/15000 train_loss_per_token:0.8930 train_time:2465892ms step_avg:513.62ms
[2026-03-19 19:23:12] [Rank 0] step:4821/15000 train_loss_per_token:0.9014 train_time:2476558ms step_avg:513.70ms
[2026-03-19 19:23:12] [Rank 0] step:4821/15000 train_loss_per_token:0.9014 train_time:2476558ms step_avg:513.70ms
[2026-03-19 19:23:23] [Rank 0] step:4841/15000 train_loss_per_token:0.8942 train_time:2487589ms step_avg:513.86ms
[2026-03-19 19:23:23] [Rank 0] step:4841/15000 train_loss_per_token:0.8942 train_time:2487589ms step_avg:513.86ms
[2026-03-19 19:23:34] [Rank 0] step:4861/15000 train_loss_per_token:0.9018 train_time:2498253ms step_avg:513.94ms
[2026-03-19 19:23:34] [Rank 0] step:4861/15000 train_loss_per_token:0.9018 train_time:2498253ms step_avg:513.94ms
[2026-03-19 19:23:44] [Rank 0] step:4881/15000 train_loss_per_token:0.8974 train_time:2508921ms step_avg:514.02ms
[2026-03-19 19:23:44] [Rank 0] step:4881/15000 train_loss_per_token:0.8974 train_time:2508921ms step_avg:514.02ms
[2026-03-19 19:23:55] [Rank 0] step:4901/15000 train_loss_per_token:0.8949 train_time:2519584ms step_avg:514.10ms
[2026-03-19 19:23:55] [Rank 0] step:4901/15000 train_loss_per_token:0.8949 train_time:2519584ms step_avg:514.10ms
[2026-03-19 19:24:06] [Rank 0] step:4921/15000 train_loss_per_token:0.9275 train_time:2530251ms step_avg:514.17ms
[2026-03-19 19:24:06] [Rank 0] step:4921/15000 train_loss_per_token:0.9275 train_time:2530251ms step_avg:514.17ms
[2026-03-19 19:24:16] [Rank 0] step:4941/15000 train_loss_per_token:0.9097 train_time:2540930ms step_avg:514.25ms
[2026-03-19 19:24:16] [Rank 0] step:4941/15000 train_loss_per_token:0.9097 train_time:2540930ms step_avg:514.25ms
[2026-03-19 19:24:27] [Rank 0] step:4961/15000 train_loss_per_token:0.9068 train_time:2551631ms step_avg:514.34ms
[2026-03-19 19:24:27] [Rank 0] step:4961/15000 train_loss_per_token:0.9068 train_time:2551631ms step_avg:514.34ms
[2026-03-19 19:24:38] [Rank 0] step:4981/15000 train_loss_per_token:0.9113 train_time:2562297ms step_avg:514.41ms
[2026-03-19 19:24:38] [Rank 0] step:4981/15000 train_loss_per_token:0.9113 train_time:2562297ms step_avg:514.41ms
[2026-03-19 19:24:48] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-19 19:24:48] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-19 19:24:49] [Rank 0] PRINT: step:5000/15000 train_loss_per_token:0.8761 val_loss:3.6023 train_time:2572426ms step_avg:514.49ms
[2026-03-19 19:24:49] [Rank 0] PRINT: step:5000/15000 train_loss_per_token:0.8761 val_loss:3.6023 train_time:2572426ms step_avg:514.49ms
[2026-03-19 19:24:53] [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_0.02_muon_lr_0.01_seed_42/checkpoints/ckpt_latest.pt
[2026-03-19 19:24:53] [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_0.02_muon_lr_0.01_seed_42/checkpoints/ckpt_latest.pt
[2026-03-19 19:24:53] [Rank 0] step:5001/15000 train_loss_per_token:0.9045 train_time:2576563ms step_avg:515.21ms
[2026-03-19 19:24:53] [Rank 0] step:5001/15000 train_loss_per_token:0.9045 train_time:2576563ms step_avg:515.21ms
[2026-03-19 19:25:04] [Rank 0] step:5021/15000 train_loss_per_token:0.9310 train_time:2587251ms step_avg:515.29ms
[2026-03-19 19:25:04] [Rank 0] step:5021/15000 train_loss_per_token:0.9310 train_time:2587251ms step_avg:515.29ms
[2026-03-19 19:25:14] [Rank 0] step:5041/15000 train_loss_per_token:0.9068 train_time:2597903ms step_avg:515.35ms
[2026-03-19 19:25:14] [Rank 0] step:5041/15000 train_loss_per_token:0.9068 train_time:2597903ms step_avg:515.35ms
[2026-03-19 19:25:25] [Rank 0] step:5061/15000 train_loss_per_token:0.9104 train_time:2608566ms step_avg:515.43ms
[2026-03-19 19:25:25] [Rank 0] step:5061/15000 train_loss_per_token:0.9104 train_time:2608566ms step_avg:515.43ms
[2026-03-19 19:25:36] [Rank 0] step:5081/15000 train_loss_per_token:0.9000 train_time:2619210ms step_avg:515.49ms
[2026-03-19 19:25:36] [Rank 0] step:5081/15000 train_loss_per_token:0.9000 train_time:2619210ms step_avg:515.49ms
[2026-03-19 19:25:47] [Rank 0] step:5101/15000 train_loss_per_token:0.9056 train_time:2630570ms step_avg:515.70ms
[2026-03-19 19:25:47] [Rank 0] step:5101/15000 train_loss_per_token:0.9056 train_time:2630570ms step_avg:515.70ms
[2026-03-19 19:25:58] [Rank 0] step:5121/15000 train_loss_per_token:0.9062 train_time:2641179ms step_avg:515.75ms
[2026-03-19 19:25:58] [Rank 0] step:5121/15000 train_loss_per_token:0.9062 train_time:2641179ms step_avg:515.75ms
[2026-03-19 19:26:08] [Rank 0] step:5141/15000 train_loss_per_token:0.9245 train_time:2651793ms step_avg:515.81ms
[2026-03-19 19:26:08] [Rank 0] step:5141/15000 train_loss_per_token:0.9245 train_time:2651793ms step_avg:515.81ms
[2026-03-19 19:26:19] [Rank 0] step:5161/15000 train_loss_per_token:0.9079 train_time:2662411ms step_avg:515.87ms
[2026-03-19 19:26:19] [Rank 0] step:5161/15000 train_loss_per_token:0.9079 train_time:2662411ms step_avg:515.87ms
[2026-03-19 19:26:29] [Rank 0] step:5181/15000 train_loss_per_token:0.8996 train_time:2673034ms step_avg:515.93ms
[2026-03-19 19:26:29] [Rank 0] step:5181/15000 train_loss_per_token:0.8996 train_time:2673034ms step_avg:515.93ms
[2026-03-19 19:26:40] [Rank 0] step:5201/15000 train_loss_per_token:0.8975 train_time:2683659ms step_avg:515.99ms
[2026-03-19 19:26:40] [Rank 0] step:5201/15000 train_loss_per_token:0.8975 train_time:2683659ms step_avg:515.99ms
[2026-03-19 19:26:51] [Rank 0] step:5221/15000 train_loss_per_token:0.9176 train_time:2694290ms step_avg:516.05ms
[2026-03-19 19:26:51] [Rank 0] step:5221/15000 train_loss_per_token:0.9176 train_time:2694290ms step_avg:516.05ms
[2026-03-19 19:27:01] [Rank 0] step:5241/15000 train_loss_per_token:0.9096 train_time:2704920ms step_avg:516.11ms
[2026-03-19 19:27:01] [Rank 0] step:5241/15000 train_loss_per_token:0.9096 train_time:2704920ms step_avg:516.11ms
[2026-03-19 19:27:12] [Rank 0] step:5261/15000 train_loss_per_token:0.9033 train_time:2715557ms step_avg:516.17ms
[2026-03-19 19:27:12] [Rank 0] step:5261/15000 train_loss_per_token:0.9033 train_time:2715557ms step_avg:516.17ms
[2026-03-19 19:27:23] [Rank 0] step:5281/15000 train_loss_per_token:0.9084 train_time:2726192ms step_avg:516.23ms
[2026-03-19 19:27:23] [Rank 0] step:5281/15000 train_loss_per_token:0.9084 train_time:2726192ms step_avg:516.23ms
[2026-03-19 19:27:33] [Rank 0] step:5301/15000 train_loss_per_token:0.9064 train_time:2736828ms step_avg:516.29ms
[2026-03-19 19:27:33] [Rank 0] step:5301/15000 train_loss_per_token:0.9064 train_time:2736828ms step_avg:516.29ms
[2026-03-19 19:27:44] [Rank 0] step:5321/15000 train_loss_per_token:0.9254 train_time:2747470ms step_avg:516.34ms
[2026-03-19 19:27:44] [Rank 0] step:5321/15000 train_loss_per_token:0.9254 train_time:2747470ms step_avg:516.34ms
[2026-03-19 19:27:55] [Rank 0] step:5341/15000 train_loss_per_token:0.8979 train_time:2758784ms step_avg:516.53ms
[2026-03-19 19:27:55] [Rank 0] step:5341/15000 train_loss_per_token:0.8979 train_time:2758784ms step_avg:516.53ms
[2026-03-19 19:28:06] [Rank 0] step:5361/15000 train_loss_per_token:0.8934 train_time:2769415ms step_avg:516.59ms
[2026-03-19 19:28:06] [Rank 0] step:5361/15000 train_loss_per_token:0.8934 train_time:2769415ms step_avg:516.59ms
[2026-03-19 19:28:16] [Rank 0] step:5381/15000 train_loss_per_token:0.8698 train_time:2780045ms step_avg:516.64ms
[2026-03-19 19:28:16] [Rank 0] step:5381/15000 train_loss_per_token:0.8698 train_time:2780045ms step_avg:516.64ms
[2026-03-19 19:28:27] [Rank 0] step:5401/15000 train_loss_per_token:0.8957 train_time:2790684ms step_avg:516.70ms
[2026-03-19 19:28:27] [Rank 0] step:5401/15000 train_loss_per_token:0.8957 train_time:2790684ms step_avg:516.70ms
[2026-03-19 19:28:38] [Rank 0] step:5421/15000 train_loss_per_token:0.8832 train_time:2801331ms step_avg:516.76ms
[2026-03-19 19:28:38] [Rank 0] step:5421/15000 train_loss_per_token:0.8832 train_time:2801331ms step_avg:516.76ms
[2026-03-19 19:28:48] [Rank 0] step:5441/15000 train_loss_per_token:0.8921 train_time:2811970ms step_avg:516.81ms
[2026-03-19 19:28:48] [Rank 0] step:5441/15000 train_loss_per_token:0.8921 train_time:2811970ms step_avg:516.81ms
[2026-03-19 19:28:59] [Rank 0] step:5461/15000 train_loss_per_token:0.8699 train_time:2822611ms step_avg:516.87ms
[2026-03-19 19:28:59] [Rank 0] step:5461/15000 train_loss_per_token:0.8699 train_time:2822611ms step_avg:516.87ms
[2026-03-19 19:29:10] [Rank 0] step:5481/15000 train_loss_per_token:0.8774 train_time:2833247ms step_avg:516.92ms
[2026-03-19 19:29:10] [Rank 0] step:5481/15000 train_loss_per_token:0.8774 train_time:2833247ms step_avg:516.92ms
[2026-03-19 19:29:20] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-19 19:29:20] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-19 19:29:21] [Rank 0] PRINT: step:5500/15000 train_loss_per_token:0.8823 val_loss:3.5749 train_time:2843355ms step_avg:516.97ms
[2026-03-19 19:29:21] [Rank 0] PRINT: step:5500/15000 train_loss_per_token:0.8823 val_loss:3.5749 train_time:2843355ms step_avg:516.97ms
[2026-03-19 19:29:21] [Rank 0] step:5501/15000 train_loss_per_token:0.9039 train_time:2843885ms step_avg:516.98ms
[2026-03-19 19:29:21] [Rank 0] step:5501/15000 train_loss_per_token:0.9039 train_time:2843885ms step_avg:516.98ms
[2026-03-19 19:29:32] [Rank 0] step:5521/15000 train_loss_per_token:0.8906 train_time:2854523ms step_avg:517.03ms
[2026-03-19 19:29:32] [Rank 0] step:5521/15000 train_loss_per_token:0.8906 train_time:2854523ms step_avg:517.03ms
[2026-03-19 19:29:43] [Rank 0] step:5541/15000 train_loss_per_token:0.8758 train_time:2865160ms step_avg:517.08ms
[2026-03-19 19:29:43] [Rank 0] step:5541/15000 train_loss_per_token:0.8758 train_time:2865160ms step_avg:517.08ms
[2026-03-19 19:29:53] [Rank 0] step:5561/15000 train_loss_per_token:0.8860 train_time:2875877ms step_avg:517.15ms
[2026-03-19 19:29:53] [Rank 0] step:5561/15000 train_loss_per_token:0.8860 train_time:2875877ms step_avg:517.15ms
[2026-03-19 19:30:04] [Rank 0] step:5581/15000 train_loss_per_token:0.8906 train_time:2886827ms step_avg:517.26ms
[2026-03-19 19:30:04] [Rank 0] step:5581/15000 train_loss_per_token:0.8906 train_time:2886827ms step_avg:517.26ms
[2026-03-19 19:30:16] [Rank 0] step:5601/15000 train_loss_per_token:0.8852 train_time:2898536ms step_avg:517.50ms
[2026-03-19 19:30:16] [Rank 0] step:5601/15000 train_loss_per_token:0.8852 train_time:2898536ms step_avg:517.50ms
[2026-03-19 19:30:27] [Rank 0] step:5621/15000 train_loss_per_token:0.8914 train_time:2909483ms step_avg:517.61ms
[2026-03-19 19:30:27] [Rank 0] step:5621/15000 train_loss_per_token:0.8914 train_time:2909483ms step_avg:517.61ms
[2026-03-19 19:30:38] [Rank 0] step:5641/15000 train_loss_per_token:0.9030 train_time:2920421ms step_avg:517.71ms
[2026-03-19 19:30:38] [Rank 0] step:5641/15000 train_loss_per_token:0.9030 train_time:2920421ms step_avg:517.71ms