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[2026-03-20 10:56:29] [Rank 0] step:4381/15000 train_loss_per_token:0.9760 train_time:2261727ms step_avg:516.26ms
[2026-03-20 10:56:29] [Rank 0] step:4381/15000 train_loss_per_token:0.9760 train_time:2261727ms step_avg:516.26ms
[2026-03-20 10:56:39] [Rank 0] step:4401/15000 train_loss_per_token:0.9809 train_time:2272412ms step_avg:516.34ms
[2026-03-20 10:56:39] [Rank 0] step:4401/15000 train_loss_per_token:0.9809 train_time:2272412ms step_avg:516.34ms
[2026-03-20 10:56:50] [Rank 0] step:4421/15000 train_loss_per_token:0.9804 train_time:2283101ms step_avg:516.42ms
[2026-03-20 10:56:50] [Rank 0] step:4421/15000 train_loss_per_token:0.9804 train_time:2283101ms step_avg:516.42ms
[2026-03-20 10:57:01] [Rank 0] step:4441/15000 train_loss_per_token:0.9768 train_time:2293789ms step_avg:516.50ms
[2026-03-20 10:57:01] [Rank 0] step:4441/15000 train_loss_per_token:0.9768 train_time:2293789ms step_avg:516.50ms
[2026-03-20 10:57:12] [Rank 0] step:4461/15000 train_loss_per_token:0.9909 train_time:2304536ms step_avg:516.60ms
[2026-03-20 10:57:12] [Rank 0] step:4461/15000 train_loss_per_token:0.9909 train_time:2304536ms step_avg:516.60ms
[2026-03-20 10:57:22] [Rank 0] step:4481/15000 train_loss_per_token:0.9936 train_time:2315301ms step_avg:516.69ms
[2026-03-20 10:57:22] [Rank 0] step:4481/15000 train_loss_per_token:0.9936 train_time:2315301ms step_avg:516.69ms
[2026-03-20 10:57:32] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-20 10:57:32] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-20 10:57:34] [Rank 0] PRINT: step:4500/15000 train_loss_per_token:0.9759 val_loss:3.8818 train_time:2325526ms step_avg:516.78ms
[2026-03-20 10:57:34] [Rank 0] PRINT: step:4500/15000 train_loss_per_token:0.9759 val_loss:3.8818 train_time:2325526ms step_avg:516.78ms
[2026-03-20 10:57:34] [Rank 0] step:4501/15000 train_loss_per_token:0.9723 train_time:2326053ms step_avg:516.79ms
[2026-03-20 10:57:34] [Rank 0] step:4501/15000 train_loss_per_token:0.9723 train_time:2326053ms step_avg:516.79ms
[2026-03-20 10:57:45] [Rank 0] step:4521/15000 train_loss_per_token:0.9670 train_time:2336858ms step_avg:516.89ms
[2026-03-20 10:57:45] [Rank 0] step:4521/15000 train_loss_per_token:0.9670 train_time:2336858ms step_avg:516.89ms
[2026-03-20 10:57:56] [Rank 0] step:4541/15000 train_loss_per_token:0.9579 train_time:2347633ms step_avg:516.99ms
[2026-03-20 10:57:56] [Rank 0] step:4541/15000 train_loss_per_token:0.9579 train_time:2347633ms step_avg:516.99ms
[2026-03-20 10:58:06] [Rank 0] step:4561/15000 train_loss_per_token:0.9682 train_time:2358402ms step_avg:517.08ms
[2026-03-20 10:58:06] [Rank 0] step:4561/15000 train_loss_per_token:0.9682 train_time:2358402ms step_avg:517.08ms
[2026-03-20 10:58:17] [Rank 0] step:4581/15000 train_loss_per_token:0.9543 train_time:2369411ms step_avg:517.23ms
[2026-03-20 10:58:17] [Rank 0] step:4581/15000 train_loss_per_token:0.9543 train_time:2369411ms step_avg:517.23ms
[2026-03-20 10:58:28] [Rank 0] step:4601/15000 train_loss_per_token:0.9383 train_time:2380174ms step_avg:517.32ms
[2026-03-20 10:58:28] [Rank 0] step:4601/15000 train_loss_per_token:0.9383 train_time:2380174ms step_avg:517.32ms
[2026-03-20 10:58:39] [Rank 0] step:4621/15000 train_loss_per_token:0.9856 train_time:2390939ms step_avg:517.41ms
[2026-03-20 10:58:39] [Rank 0] step:4621/15000 train_loss_per_token:0.9856 train_time:2390939ms step_avg:517.41ms
[2026-03-20 10:58:50] [Rank 0] step:4641/15000 train_loss_per_token:0.9765 train_time:2401701ms step_avg:517.50ms
[2026-03-20 10:58:50] [Rank 0] step:4641/15000 train_loss_per_token:0.9765 train_time:2401701ms step_avg:517.50ms
[2026-03-20 10:59:00] [Rank 0] step:4661/15000 train_loss_per_token:0.9570 train_time:2412468ms step_avg:517.59ms
[2026-03-20 10:59:00] [Rank 0] step:4661/15000 train_loss_per_token:0.9570 train_time:2412468ms step_avg:517.59ms
[2026-03-20 10:59:11] [Rank 0] step:4681/15000 train_loss_per_token:0.9576 train_time:2423230ms step_avg:517.67ms
[2026-03-20 10:59:11] [Rank 0] step:4681/15000 train_loss_per_token:0.9576 train_time:2423230ms step_avg:517.67ms
[2026-03-20 10:59:22] [Rank 0] step:4701/15000 train_loss_per_token:0.9717 train_time:2433987ms step_avg:517.76ms
[2026-03-20 10:59:22] [Rank 0] step:4701/15000 train_loss_per_token:0.9717 train_time:2433987ms step_avg:517.76ms
[2026-03-20 10:59:33] [Rank 0] step:4721/15000 train_loss_per_token:0.9657 train_time:2444755ms step_avg:517.85ms
[2026-03-20 10:59:33] [Rank 0] step:4721/15000 train_loss_per_token:0.9657 train_time:2444755ms step_avg:517.85ms
[2026-03-20 10:59:44] [Rank 0] step:4741/15000 train_loss_per_token:0.9708 train_time:2455524ms step_avg:517.93ms
[2026-03-20 10:59:44] [Rank 0] step:4741/15000 train_loss_per_token:0.9708 train_time:2455524ms step_avg:517.93ms
[2026-03-20 10:59:54] [Rank 0] step:4761/15000 train_loss_per_token:0.9573 train_time:2466290ms step_avg:518.02ms
[2026-03-20 10:59:54] [Rank 0] step:4761/15000 train_loss_per_token:0.9573 train_time:2466290ms step_avg:518.02ms
[2026-03-20 11:00:05] [Rank 0] step:4781/15000 train_loss_per_token:0.9969 train_time:2477056ms step_avg:518.10ms
[2026-03-20 11:00:05] [Rank 0] step:4781/15000 train_loss_per_token:0.9969 train_time:2477056ms step_avg:518.10ms
[2026-03-20 11:00:16] [Rank 0] step:4801/15000 train_loss_per_token:0.9729 train_time:2487826ms step_avg:518.19ms
[2026-03-20 11:00:16] [Rank 0] step:4801/15000 train_loss_per_token:0.9729 train_time:2487826ms step_avg:518.19ms
[2026-03-20 11:00:27] [Rank 0] step:4821/15000 train_loss_per_token:0.9633 train_time:2498593ms step_avg:518.27ms
[2026-03-20 11:00:27] [Rank 0] step:4821/15000 train_loss_per_token:0.9633 train_time:2498593ms step_avg:518.27ms
[2026-03-20 11:00:38] [Rank 0] step:4841/15000 train_loss_per_token:1.0009 train_time:2509602ms step_avg:518.41ms
[2026-03-20 11:00:38] [Rank 0] step:4841/15000 train_loss_per_token:1.0009 train_time:2509602ms step_avg:518.41ms
[2026-03-20 11:00:48] [Rank 0] step:4861/15000 train_loss_per_token:0.9687 train_time:2520368ms step_avg:518.49ms
[2026-03-20 11:00:48] [Rank 0] step:4861/15000 train_loss_per_token:0.9687 train_time:2520368ms step_avg:518.49ms
[2026-03-20 11:00:59] [Rank 0] step:4881/15000 train_loss_per_token:0.9683 train_time:2531132ms step_avg:518.57ms
[2026-03-20 11:00:59] [Rank 0] step:4881/15000 train_loss_per_token:0.9683 train_time:2531132ms step_avg:518.57ms
[2026-03-20 11:01:10] [Rank 0] step:4901/15000 train_loss_per_token:0.9742 train_time:2541894ms step_avg:518.65ms
[2026-03-20 11:01:10] [Rank 0] step:4901/15000 train_loss_per_token:0.9742 train_time:2541894ms step_avg:518.65ms
[2026-03-20 11:01:21] [Rank 0] step:4921/15000 train_loss_per_token:0.9760 train_time:2552657ms step_avg:518.73ms
[2026-03-20 11:01:21] [Rank 0] step:4921/15000 train_loss_per_token:0.9760 train_time:2552657ms step_avg:518.73ms
[2026-03-20 11:01:31] [Rank 0] step:4941/15000 train_loss_per_token:0.9609 train_time:2563422ms step_avg:518.81ms
[2026-03-20 11:01:31] [Rank 0] step:4941/15000 train_loss_per_token:0.9609 train_time:2563422ms step_avg:518.81ms
[2026-03-20 11:01:42] [Rank 0] step:4961/15000 train_loss_per_token:0.9569 train_time:2574185ms step_avg:518.88ms
[2026-03-20 11:01:42] [Rank 0] step:4961/15000 train_loss_per_token:0.9569 train_time:2574185ms step_avg:518.88ms
[2026-03-20 11:01:53] [Rank 0] step:4981/15000 train_loss_per_token:0.9578 train_time:2584958ms step_avg:518.96ms
[2026-03-20 11:01:53] [Rank 0] step:4981/15000 train_loss_per_token:0.9578 train_time:2584958ms step_avg:518.96ms
[2026-03-20 11:02:03] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-20 11:02:03] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-20 11:02:04] [Rank 0] PRINT: step:5000/15000 train_loss_per_token:0.9585 val_loss:3.8236 train_time:2595187ms step_avg:519.04ms
[2026-03-20 11:02:04] [Rank 0] PRINT: step:5000/15000 train_loss_per_token:0.9585 val_loss:3.8236 train_time:2595187ms step_avg:519.04ms
[2026-03-20 11:02:08] [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_0.002_muon_lr_0.01_seed_43/checkpoints/ckpt_latest.pt
[2026-03-20 11:02:08] [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_0.002_muon_lr_0.01_seed_43/checkpoints/ckpt_latest.pt
[2026-03-20 11:02:08] [Rank 0] step:5001/15000 train_loss_per_token:0.9619 train_time:2599475ms step_avg:519.79ms
[2026-03-20 11:02:08] [Rank 0] step:5001/15000 train_loss_per_token:0.9619 train_time:2599475ms step_avg:519.79ms
[2026-03-20 11:02:19] [Rank 0] step:5021/15000 train_loss_per_token:0.9687 train_time:2610230ms step_avg:519.86ms
[2026-03-20 11:02:19] [Rank 0] step:5021/15000 train_loss_per_token:0.9687 train_time:2610230ms step_avg:519.86ms
[2026-03-20 11:02:30] [Rank 0] step:5041/15000 train_loss_per_token:0.9520 train_time:2620992ms step_avg:519.93ms
[2026-03-20 11:02:30] [Rank 0] step:5041/15000 train_loss_per_token:0.9520 train_time:2620992ms step_avg:519.93ms
[2026-03-20 11:02:41] [Rank 0] step:5061/15000 train_loss_per_token:0.9304 train_time:2631773ms step_avg:520.01ms
[2026-03-20 11:02:41] [Rank 0] step:5061/15000 train_loss_per_token:0.9304 train_time:2631773ms step_avg:520.01ms
[2026-03-20 11:02:51] [Rank 0] step:5081/15000 train_loss_per_token:0.9495 train_time:2642574ms step_avg:520.09ms
[2026-03-20 11:02:51] [Rank 0] step:5081/15000 train_loss_per_token:0.9495 train_time:2642574ms step_avg:520.09ms
[2026-03-20 11:03:03] [Rank 0] step:5101/15000 train_loss_per_token:0.9490 train_time:2654083ms step_avg:520.31ms
[2026-03-20 11:03:03] [Rank 0] step:5101/15000 train_loss_per_token:0.9490 train_time:2654083ms step_avg:520.31ms
[2026-03-20 11:03:14] [Rank 0] step:5121/15000 train_loss_per_token:0.9386 train_time:2664829ms step_avg:520.37ms
[2026-03-20 11:03:14] [Rank 0] step:5121/15000 train_loss_per_token:0.9386 train_time:2664829ms step_avg:520.37ms
[2026-03-20 11:03:24] [Rank 0] step:5141/15000 train_loss_per_token:0.9451 train_time:2675566ms step_avg:520.44ms
[2026-03-20 11:03:24] [Rank 0] step:5141/15000 train_loss_per_token:0.9451 train_time:2675566ms step_avg:520.44ms
[2026-03-20 11:03:35] [Rank 0] step:5161/15000 train_loss_per_token:0.9525 train_time:2686309ms step_avg:520.50ms
[2026-03-20 11:03:35] [Rank 0] step:5161/15000 train_loss_per_token:0.9525 train_time:2686309ms step_avg:520.50ms
[2026-03-20 11:03:46] [Rank 0] step:5181/15000 train_loss_per_token:0.9414 train_time:2697059ms step_avg:520.57ms
[2026-03-20 11:03:46] [Rank 0] step:5181/15000 train_loss_per_token:0.9414 train_time:2697059ms step_avg:520.57ms
[2026-03-20 11:03:57] [Rank 0] step:5201/15000 train_loss_per_token:0.9532 train_time:2707809ms step_avg:520.63ms
[2026-03-20 11:03:57] [Rank 0] step:5201/15000 train_loss_per_token:0.9532 train_time:2707809ms step_avg:520.63ms
[2026-03-20 11:04:07] [Rank 0] step:5221/15000 train_loss_per_token:0.9768 train_time:2718567ms step_avg:520.70ms
[2026-03-20 11:04:07] [Rank 0] step:5221/15000 train_loss_per_token:0.9768 train_time:2718567ms step_avg:520.70ms
[2026-03-20 11:04:18] [Rank 0] step:5241/15000 train_loss_per_token:0.9562 train_time:2729325ms step_avg:520.76ms
[2026-03-20 11:04:18] [Rank 0] step:5241/15000 train_loss_per_token:0.9562 train_time:2729325ms step_avg:520.76ms
[2026-03-20 11:04:29] [Rank 0] step:5261/15000 train_loss_per_token:0.9590 train_time:2740080ms step_avg:520.83ms
[2026-03-20 11:04:29] [Rank 0] step:5261/15000 train_loss_per_token:0.9590 train_time:2740080ms step_avg:520.83ms