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[2026-03-20 12:33:27] [Rank 0] step:14501/15000 train_loss_per_token:0.8370 train_time:8057997ms step_avg:555.69ms
[2026-03-20 12:33:27] [Rank 0] step:14501/15000 train_loss_per_token:0.8370 train_time:8057997ms step_avg:555.69ms
[2026-03-20 12:33:39] [Rank 0] step:14521/15000 train_loss_per_token:0.8666 train_time:8070048ms step_avg:555.75ms
[2026-03-20 12:33:39] [Rank 0] step:14521/15000 train_loss_per_token:0.8666 train_time:8070048ms step_avg:555.75ms
[2026-03-20 12:33:51] [Rank 0] step:14541/15000 train_loss_per_token:0.8538 train_time:8082093ms step_avg:555.81ms
[2026-03-20 12:33:51] [Rank 0] step:14541/15000 train_loss_per_token:0.8538 train_time:8082093ms step_avg:555.81ms
[2026-03-20 12:34:03] [Rank 0] step:14561/15000 train_loss_per_token:0.8397 train_time:8094154ms step_avg:555.88ms
[2026-03-20 12:34:03] [Rank 0] step:14561/15000 train_loss_per_token:0.8397 train_time:8094154ms step_avg:555.88ms
[2026-03-20 12:34:15] [Rank 0] step:14581/15000 train_loss_per_token:0.8578 train_time:8106232ms step_avg:555.94ms
[2026-03-20 12:34:15] [Rank 0] step:14581/15000 train_loss_per_token:0.8578 train_time:8106232ms step_avg:555.94ms
[2026-03-20 12:34:27] [Rank 0] step:14601/15000 train_loss_per_token:0.8501 train_time:8118291ms step_avg:556.01ms
[2026-03-20 12:34:27] [Rank 0] step:14601/15000 train_loss_per_token:0.8501 train_time:8118291ms step_avg:556.01ms
[2026-03-20 12:34:40] [Rank 0] step:14621/15000 train_loss_per_token:0.8510 train_time:8130342ms step_avg:556.07ms
[2026-03-20 12:34:40] [Rank 0] step:14621/15000 train_loss_per_token:0.8510 train_time:8130342ms step_avg:556.07ms
[2026-03-20 12:34:52] [Rank 0] step:14641/15000 train_loss_per_token:0.8565 train_time:8142395ms step_avg:556.14ms
[2026-03-20 12:34:52] [Rank 0] step:14641/15000 train_loss_per_token:0.8565 train_time:8142395ms step_avg:556.14ms
[2026-03-20 12:35:04] [Rank 0] step:14661/15000 train_loss_per_token:0.8431 train_time:8154526ms step_avg:556.21ms
[2026-03-20 12:35:04] [Rank 0] step:14661/15000 train_loss_per_token:0.8431 train_time:8154526ms step_avg:556.21ms
[2026-03-20 12:35:16] [Rank 0] step:14681/15000 train_loss_per_token:0.8355 train_time:8166575ms step_avg:556.27ms
[2026-03-20 12:35:16] [Rank 0] step:14681/15000 train_loss_per_token:0.8355 train_time:8166575ms step_avg:556.27ms
[2026-03-20 12:35:28] [Rank 0] step:14701/15000 train_loss_per_token:0.8348 train_time:8178613ms step_avg:556.33ms
[2026-03-20 12:35:28] [Rank 0] step:14701/15000 train_loss_per_token:0.8348 train_time:8178613ms step_avg:556.33ms
[2026-03-20 12:35:40] [Rank 0] step:14721/15000 train_loss_per_token:0.8326 train_time:8190639ms step_avg:556.39ms
[2026-03-20 12:35:40] [Rank 0] step:14721/15000 train_loss_per_token:0.8326 train_time:8190639ms step_avg:556.39ms
[2026-03-20 12:35:52] [Rank 0] step:14741/15000 train_loss_per_token:0.8469 train_time:8202776ms step_avg:556.46ms
[2026-03-20 12:35:52] [Rank 0] step:14741/15000 train_loss_per_token:0.8469 train_time:8202776ms step_avg:556.46ms
[2026-03-20 12:36:04] [Rank 0] step:14761/15000 train_loss_per_token:0.8498 train_time:8214868ms step_avg:556.53ms
[2026-03-20 12:36:04] [Rank 0] step:14761/15000 train_loss_per_token:0.8498 train_time:8214868ms step_avg:556.53ms
[2026-03-20 12:36:16] [Rank 0] step:14781/15000 train_loss_per_token:0.8431 train_time:8226959ms step_avg:556.59ms
[2026-03-20 12:36:16] [Rank 0] step:14781/15000 train_loss_per_token:0.8431 train_time:8226959ms step_avg:556.59ms
[2026-03-20 12:36:28] [Rank 0] step:14801/15000 train_loss_per_token:0.8615 train_time:8239060ms step_avg:556.66ms
[2026-03-20 12:36:28] [Rank 0] step:14801/15000 train_loss_per_token:0.8615 train_time:8239060ms step_avg:556.66ms
[2026-03-20 12:36:40] [Rank 0] step:14821/15000 train_loss_per_token:0.8302 train_time:8251115ms step_avg:556.72ms
[2026-03-20 12:36:40] [Rank 0] step:14821/15000 train_loss_per_token:0.8302 train_time:8251115ms step_avg:556.72ms
[2026-03-20 12:36:52] [Rank 0] step:14841/15000 train_loss_per_token:0.8481 train_time:8263176ms step_avg:556.78ms
[2026-03-20 12:36:52] [Rank 0] step:14841/15000 train_loss_per_token:0.8481 train_time:8263176ms step_avg:556.78ms
[2026-03-20 12:37:04] [Rank 0] step:14861/15000 train_loss_per_token:0.8558 train_time:8275184ms step_avg:556.84ms
[2026-03-20 12:37:04] [Rank 0] step:14861/15000 train_loss_per_token:0.8558 train_time:8275184ms step_avg:556.84ms
[2026-03-20 12:37:16] [Rank 0] step:14881/15000 train_loss_per_token:0.8662 train_time:8287297ms step_avg:556.90ms
[2026-03-20 12:37:16] [Rank 0] step:14881/15000 train_loss_per_token:0.8662 train_time:8287297ms step_avg:556.90ms
[2026-03-20 12:37:29] [Rank 0] step:14901/15000 train_loss_per_token:0.8460 train_time:8299357ms step_avg:556.97ms
[2026-03-20 12:37:29] [Rank 0] step:14901/15000 train_loss_per_token:0.8460 train_time:8299357ms step_avg:556.97ms
[2026-03-20 12:37:41] [Rank 0] step:14921/15000 train_loss_per_token:0.8550 train_time:8311417ms step_avg:557.03ms
[2026-03-20 12:37:41] [Rank 0] step:14921/15000 train_loss_per_token:0.8550 train_time:8311417ms step_avg:557.03ms
[2026-03-20 12:37:53] [Rank 0] step:14941/15000 train_loss_per_token:0.8529 train_time:8323384ms step_avg:557.08ms
[2026-03-20 12:37:53] [Rank 0] step:14941/15000 train_loss_per_token:0.8529 train_time:8323384ms step_avg:557.08ms
[2026-03-20 12:38:05] [Rank 0] step:14961/15000 train_loss_per_token:0.8596 train_time:8335470ms step_avg:557.15ms
[2026-03-20 12:38:05] [Rank 0] step:14961/15000 train_loss_per_token:0.8596 train_time:8335470ms step_avg:557.15ms
[2026-03-20 12:38:17] [Rank 0] step:14981/15000 train_loss_per_token:0.8684 train_time:8347496ms step_avg:557.21ms
[2026-03-20 12:38:17] [Rank 0] step:14981/15000 train_loss_per_token:0.8684 train_time:8347496ms step_avg:557.21ms
[2026-03-20 12:38:32] [Rank 0] PRINT: Saved checkpoint at step 14999 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 12:38:32] [Rank 0] PRINT: Saved checkpoint at step 14999 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 12:38:32] [Rank 0] step:15000/15000 train_loss_per_token:0.8528 train_time:8362532ms step_avg:557.50ms
[2026-03-20 12:38:32] [Rank 0] step:15000/15000 train_loss_per_token:0.8528 train_time:8362532ms step_avg:557.50ms
[2026-03-20 12:38:32] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-20 12:38:32] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-20 12:38:33] [Rank 0] PRINT: step:15000/15000 train_loss_per_token:0.8528 val_loss:3.3987 train_time:8362539ms step_avg:557.50ms
[2026-03-20 12:38:33] [Rank 0] PRINT: step:15000/15000 train_loss_per_token:0.8528 val_loss:3.3987 train_time:8362539ms step_avg:557.50ms
[2026-03-20 12:38:33] [Rank 0] PRINT: Training completed. Checkpoint deleted.
[2026-03-20 12:38:33] [Rank 0] PRINT: Training completed. Checkpoint deleted.
[2026-03-20 12:38:33] [Rank 0] PRINT: --- Training Finished: Fri Mar 20 12:38:33 2026 ---
[2026-03-20 12:38:33] [Rank 0] PRINT: --- Training Finished: Fri Mar 20 12:38:33 2026 ---
[2026-03-20 12:38:33] [Rank 0] PRINT: Peak memory allocated: 10463 MiB reserved: 13016 MiB
[2026-03-20 12:38:33] [Rank 0] PRINT: Peak memory allocated: 10463 MiB reserved: 13016 MiB
[2026-03-19 15:34:41] [Rank 0] PRINT: --- Script Start: Thu Mar 19 15:34:41 2026 ---
[2026-03-19 15:34:41] [Rank 0] PRINT: --- Script Start: Thu Mar 19 15:34:41 2026 ---
[2026-03-19 15:34:41] [Rank 0] PRINT: Parsed CLI args: Namespace(unet=False, seed=42, optimizer_mode=5, model_parameterization='qkvo', adam_lr=0.005, muon_lr=0.01, base_dir='/home/aiops/zhangfz/MUON_sharpness/logs_sharpness_clean_accu/adam_lr_search', analyze_sharpness=False, sharpness_analysis_interval=500, hvp_chunk_...
[2026-03-19 15:34:41] [Rank 0] PRINT: Parsed CLI args: Namespace(unet=False, seed=42, optimizer_mode=5, model_parameterization='qkvo', adam_lr=0.005, muon_lr=0.01, base_dir='/home/aiops/zhangfz/MUON_sharpness/logs_sharpness_clean_accu/adam_lr_search', analyze_sharpness=False, sharpness_analysis_interval=500, hvp_chunk_...
[2026-03-19 15:34:41] [Rank 0] PRINT: Hyperparameters: Hyperparameters()
[2026-03-19 15:34:41] [Rank 0] PRINT: Hyperparameters: Hyperparameters()
[2026-03-19 15:34:41] [Rank 0] PRINT: Using fixed seed: 42
[2026-03-19 15:34:41] [Rank 0] PRINT: Using fixed seed: 42
[2026-03-19 15:34:41] [Rank 0] PRINT: Run directory: /home/aiops/zhangfz/MUON_sharpness/logs_sharpness_clean_accu/adam_lr_search/mode_5_param_qkvo_adam_lr_0.005_muon_lr_0.01_seed_42
[2026-03-19 15:34:41] [Rank 0] PRINT: Run directory: /home/aiops/zhangfz/MUON_sharpness/logs_sharpness_clean_accu/adam_lr_search/mode_5_param_qkvo_adam_lr_0.005_muon_lr_0.01_seed_42
[2026-03-19 15:34:41] [Rank 0] PRINT: code_sha256=2c01a5e64ccec55852d52b5c8539f402caebedf5454fe87ff6bbc52b316b754e
[2026-03-19 15:34:41] [Rank 0] PRINT: code_sha256=2c01a5e64ccec55852d52b5c8539f402caebedf5454fe87ff6bbc52b316b754e
[2026-03-19 15:34:41] [Rank 0] PRINT: Constructing model...
[2026-03-19 15:34:41] [Rank 0] PRINT: Constructing model...
[2026-03-19 15:34:43] [Rank 0] PRINT: Broadcasting model parameters...
[2026-03-19 15:34:43] [Rank 0] PRINT: Broadcasting model parameters...
[2026-03-19 15:34:43] [Rank 0] PRINT: Model constructed and broadcasted.
[2026-03-19 15:34:43] [Rank 0] PRINT: Model constructed and broadcasted.
[2026-03-19 15:34:43] [Rank 0] PRINT: Collecting parameters for optimizers...
[2026-03-19 15:34:43] [Rank 0] PRINT: Collecting parameters for optimizers...
[2026-03-19 15:34:43] [Rank 0] PRINT: Warning - Parameter torch.Size([50257, 768]) ended up in scalar_params but has ndim >= 2. Check grouping.
[2026-03-19 15:34:43] [Rank 0] PRINT: Warning - Parameter torch.Size([50257, 768]) ended up in scalar_params but has ndim >= 2. Check grouping.
[2026-03-19 15:34:43] [Rank 0] PRINT: Warning - Parameter torch.Size([50257, 768]) ended up in scalar_params but has ndim >= 2. Check grouping.
[2026-03-19 15:34:43] [Rank 0] PRINT: Warning - Parameter torch.Size([50257, 768]) ended up in scalar_params but has ndim >= 2. Check grouping.
[2026-03-19 15:34:43] [Rank 0] PRINT: Warning - Parameter torch.Size([50257, 768]) ended up in scalar_params but has ndim >= 2. Check grouping.
[2026-03-19 15:34:43] [Rank 0] PRINT: Warning - Parameter torch.Size([50257, 768]) ended up in scalar_params but has ndim >= 2. Check grouping.
[2026-03-19 15:34:43] [Rank 0] PRINT: Configuring optimizers for EXPERIMENT_MODE = 5
[2026-03-19 15:34:43] [Rank 0] PRINT: Configuring optimizers for EXPERIMENT_MODE = 5
[2026-03-19 15:34:43] [Rank 0] PRINT: Mode 5: All Adam. All Attn and MLP matrices to Adam (Adam LR: 0.005).
[2026-03-19 15:34:43] [Rank 0] PRINT: Mode 5: All Adam. All Attn and MLP matrices to Adam (Adam LR: 0.005).
[2026-03-19 15:34:43] [Rank 0] PRINT: Muon optimizer not created as muon_params_target_list was empty (e.g. mode where Adam handles all matrices).
[2026-03-19 15:34:43] [Rank 0] PRINT: Muon optimizer not created as muon_params_target_list was empty (e.g. mode where Adam handles all matrices).
[2026-03-19 15:34:43] [Rank 0] PRINT: Optimizers configured. Total optimizers: 1
[2026-03-19 15:34:43] [Rank 0] PRINT: Optimizers configured. Total optimizers: 1
[2026-03-19 15:34:43] [Rank 0] PRINT: Compiling model with TorchInductor...
[2026-03-19 15:34:43] [Rank 0] PRINT: Compiling model with TorchInductor...