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[2026-03-20 08:25:02] [Rank 0] step:3761/15000 train_loss_per_token:0.9534 train_time:2470138ms step_avg:656.78ms
[2026-03-20 08:25:02] [Rank 0] step:3761/15000 train_loss_per_token:0.9534 train_time:2470138ms step_avg:656.78ms
[2026-03-20 08:25:12] [Rank 0] step:3781/15000 train_loss_per_token:0.9697 train_time:2480843ms step_avg:656.13ms
[2026-03-20 08:25:12] [Rank 0] step:3781/15000 train_loss_per_token:0.9697 train_time:2480843ms step_avg:656.13ms
[2026-03-20 08:25:23] [Rank 0] step:3801/15000 train_loss_per_token:0.9498 train_time:2491543ms step_avg:655.50ms
[2026-03-20 08:25:23] [Rank 0] step:3801/15000 train_loss_per_token:0.9498 train_time:2491543ms step_avg:655.50ms
[2026-03-20 08:25:34] [Rank 0] step:3821/15000 train_loss_per_token:0.9293 train_time:2502614ms step_avg:654.96ms
[2026-03-20 08:25:34] [Rank 0] step:3821/15000 train_loss_per_token:0.9293 train_time:2502614ms step_avg:654.96ms
[2026-03-20 08:25:45] [Rank 0] step:3841/15000 train_loss_per_token:0.9618 train_time:2513319ms step_avg:654.34ms
[2026-03-20 08:25:45] [Rank 0] step:3841/15000 train_loss_per_token:0.9618 train_time:2513319ms step_avg:654.34ms
[2026-03-20 08:25:55] [Rank 0] step:3861/15000 train_loss_per_token:0.9148 train_time:2524018ms step_avg:653.72ms
[2026-03-20 08:25:55] [Rank 0] step:3861/15000 train_loss_per_token:0.9148 train_time:2524018ms step_avg:653.72ms
[2026-03-20 08:26:06] [Rank 0] step:3881/15000 train_loss_per_token:0.9284 train_time:2534724ms step_avg:653.11ms
[2026-03-20 08:26:06] [Rank 0] step:3881/15000 train_loss_per_token:0.9284 train_time:2534724ms step_avg:653.11ms
[2026-03-20 08:26:17] [Rank 0] step:3901/15000 train_loss_per_token:0.9236 train_time:2545424ms step_avg:652.51ms
[2026-03-20 08:26:17] [Rank 0] step:3901/15000 train_loss_per_token:0.9236 train_time:2545424ms step_avg:652.51ms
[2026-03-20 08:26:28] [Rank 0] step:3921/15000 train_loss_per_token:0.9373 train_time:2556128ms step_avg:651.91ms
[2026-03-20 08:26:28] [Rank 0] step:3921/15000 train_loss_per_token:0.9373 train_time:2556128ms step_avg:651.91ms
[2026-03-20 08:26:38] [Rank 0] step:3941/15000 train_loss_per_token:0.9144 train_time:2566829ms step_avg:651.31ms
[2026-03-20 08:26:38] [Rank 0] step:3941/15000 train_loss_per_token:0.9144 train_time:2566829ms step_avg:651.31ms
[2026-03-20 08:26:49] [Rank 0] step:3961/15000 train_loss_per_token:0.9416 train_time:2577537ms step_avg:650.73ms
[2026-03-20 08:26:49] [Rank 0] step:3961/15000 train_loss_per_token:0.9416 train_time:2577537ms step_avg:650.73ms
[2026-03-20 08:27:00] [Rank 0] step:3981/15000 train_loss_per_token:0.9468 train_time:2588236ms step_avg:650.15ms
[2026-03-20 08:27:00] [Rank 0] step:3981/15000 train_loss_per_token:0.9468 train_time:2588236ms step_avg:650.15ms
[2026-03-20 08:27:10] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-20 08:27:10] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-20 08:27:11] [Rank 0] PRINT: step:4000/15000 train_loss_per_token:0.9540 val_loss:3.7687 train_time:2598401ms step_avg:649.60ms
[2026-03-20 08:27:11] [Rank 0] PRINT: step:4000/15000 train_loss_per_token:0.9540 val_loss:3.7687 train_time:2598401ms step_avg:649.60ms
[2026-03-20 08:27:11] [Rank 0] step:4001/15000 train_loss_per_token:0.9224 train_time:2598924ms step_avg:649.57ms
[2026-03-20 08:27:11] [Rank 0] step:4001/15000 train_loss_per_token:0.9224 train_time:2598924ms step_avg:649.57ms
[2026-03-20 08:27:22] [Rank 0] step:4021/15000 train_loss_per_token:0.9434 train_time:2609627ms step_avg:649.00ms
[2026-03-20 08:27:22] [Rank 0] step:4021/15000 train_loss_per_token:0.9434 train_time:2609627ms step_avg:649.00ms
[2026-03-20 08:27:33] [Rank 0] step:4041/15000 train_loss_per_token:0.8988 train_time:2620329ms step_avg:648.44ms
[2026-03-20 08:27:33] [Rank 0] step:4041/15000 train_loss_per_token:0.8988 train_time:2620329ms step_avg:648.44ms
[2026-03-20 08:27:43] [Rank 0] step:4061/15000 train_loss_per_token:0.9336 train_time:2631024ms step_avg:647.88ms
[2026-03-20 08:27:43] [Rank 0] step:4061/15000 train_loss_per_token:0.9336 train_time:2631024ms step_avg:647.88ms
[2026-03-20 08:27:55] [Rank 0] step:4081/15000 train_loss_per_token:0.9267 train_time:2642447ms step_avg:647.50ms
[2026-03-20 08:27:55] [Rank 0] step:4081/15000 train_loss_per_token:0.9267 train_time:2642447ms step_avg:647.50ms
[2026-03-20 08:28:06] [Rank 0] step:4101/15000 train_loss_per_token:0.9322 train_time:2653153ms step_avg:646.95ms
[2026-03-20 08:28:06] [Rank 0] step:4101/15000 train_loss_per_token:0.9322 train_time:2653153ms step_avg:646.95ms
[2026-03-20 08:28:16] [Rank 0] step:4121/15000 train_loss_per_token:0.9532 train_time:2663855ms step_avg:646.41ms
[2026-03-20 08:28:16] [Rank 0] step:4121/15000 train_loss_per_token:0.9532 train_time:2663855ms step_avg:646.41ms
[2026-03-20 08:28:27] [Rank 0] step:4141/15000 train_loss_per_token:0.9403 train_time:2674563ms step_avg:645.87ms
[2026-03-20 08:28:27] [Rank 0] step:4141/15000 train_loss_per_token:0.9403 train_time:2674563ms step_avg:645.87ms
[2026-03-20 08:28:38] [Rank 0] step:4161/15000 train_loss_per_token:0.9298 train_time:2685268ms step_avg:645.34ms
[2026-03-20 08:28:38] [Rank 0] step:4161/15000 train_loss_per_token:0.9298 train_time:2685268ms step_avg:645.34ms
[2026-03-20 08:28:48] [Rank 0] step:4181/15000 train_loss_per_token:0.9342 train_time:2695972ms step_avg:644.82ms
[2026-03-20 08:28:48] [Rank 0] step:4181/15000 train_loss_per_token:0.9342 train_time:2695972ms step_avg:644.82ms
[2026-03-20 08:28:59] [Rank 0] step:4201/15000 train_loss_per_token:0.9659 train_time:2706676ms step_avg:644.29ms
[2026-03-20 08:28:59] [Rank 0] step:4201/15000 train_loss_per_token:0.9659 train_time:2706676ms step_avg:644.29ms
[2026-03-20 08:29:10] [Rank 0] step:4221/15000 train_loss_per_token:0.9475 train_time:2717381ms step_avg:643.78ms
[2026-03-20 08:29:10] [Rank 0] step:4221/15000 train_loss_per_token:0.9475 train_time:2717381ms step_avg:643.78ms
[2026-03-20 08:29:21] [Rank 0] step:4241/15000 train_loss_per_token:0.9255 train_time:2728087ms step_avg:643.26ms
[2026-03-20 08:29:21] [Rank 0] step:4241/15000 train_loss_per_token:0.9255 train_time:2728087ms step_avg:643.26ms
[2026-03-20 08:29:31] [Rank 0] step:4261/15000 train_loss_per_token:0.9366 train_time:2738793ms step_avg:642.76ms
[2026-03-20 08:29:31] [Rank 0] step:4261/15000 train_loss_per_token:0.9366 train_time:2738793ms step_avg:642.76ms
[2026-03-20 08:29:42] [Rank 0] step:4281/15000 train_loss_per_token:0.9453 train_time:2749502ms step_avg:642.26ms
[2026-03-20 08:29:42] [Rank 0] step:4281/15000 train_loss_per_token:0.9453 train_time:2749502ms step_avg:642.26ms
[2026-03-20 08:29:53] [Rank 0] step:4301/15000 train_loss_per_token:1.0219 train_time:2760202ms step_avg:641.76ms
[2026-03-20 08:29:53] [Rank 0] step:4301/15000 train_loss_per_token:1.0219 train_time:2760202ms step_avg:641.76ms
[2026-03-20 08:30:03] [Rank 0] step:4321/15000 train_loss_per_token:0.9272 train_time:2770903ms step_avg:641.26ms
[2026-03-20 08:30:03] [Rank 0] step:4321/15000 train_loss_per_token:0.9272 train_time:2770903ms step_avg:641.26ms
[2026-03-20 08:30:15] [Rank 0] step:4341/15000 train_loss_per_token:0.9428 train_time:2782129ms step_avg:640.90ms
[2026-03-20 08:30:15] [Rank 0] step:4341/15000 train_loss_per_token:0.9428 train_time:2782129ms step_avg:640.90ms
[2026-03-20 08:30:25] [Rank 0] step:4361/15000 train_loss_per_token:0.9391 train_time:2792829ms step_avg:640.41ms
[2026-03-20 08:30:25] [Rank 0] step:4361/15000 train_loss_per_token:0.9391 train_time:2792829ms step_avg:640.41ms
[2026-03-20 08:30:36] [Rank 0] step:4381/15000 train_loss_per_token:0.9322 train_time:2803530ms step_avg:639.93ms
[2026-03-20 08:30:36] [Rank 0] step:4381/15000 train_loss_per_token:0.9322 train_time:2803530ms step_avg:639.93ms
[2026-03-20 08:30:47] [Rank 0] step:4401/15000 train_loss_per_token:0.9386 train_time:2814234ms step_avg:639.45ms
[2026-03-20 08:30:47] [Rank 0] step:4401/15000 train_loss_per_token:0.9386 train_time:2814234ms step_avg:639.45ms
[2026-03-20 08:30:57] [Rank 0] step:4421/15000 train_loss_per_token:0.9412 train_time:2824934ms step_avg:638.98ms
[2026-03-20 08:30:57] [Rank 0] step:4421/15000 train_loss_per_token:0.9412 train_time:2824934ms step_avg:638.98ms
[2026-03-20 08:31:08] [Rank 0] step:4441/15000 train_loss_per_token:0.9334 train_time:2835634ms step_avg:638.51ms
[2026-03-20 08:31:08] [Rank 0] step:4441/15000 train_loss_per_token:0.9334 train_time:2835634ms step_avg:638.51ms
[2026-03-20 08:31:19] [Rank 0] step:4461/15000 train_loss_per_token:0.9477 train_time:2846400ms step_avg:638.06ms
[2026-03-20 08:31:19] [Rank 0] step:4461/15000 train_loss_per_token:0.9477 train_time:2846400ms step_avg:638.06ms
[2026-03-20 08:31:30] [Rank 0] step:4481/15000 train_loss_per_token:0.9493 train_time:2857184ms step_avg:637.62ms
[2026-03-20 08:31:30] [Rank 0] step:4481/15000 train_loss_per_token:0.9493 train_time:2857184ms step_avg:637.62ms
[2026-03-20 08:31:40] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-20 08:31:40] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-20 08:31:41] [Rank 0] PRINT: step:4500/15000 train_loss_per_token:0.9309 val_loss:3.7025 train_time:2867432ms step_avg:637.21ms
[2026-03-20 08:31:41] [Rank 0] PRINT: step:4500/15000 train_loss_per_token:0.9309 val_loss:3.7025 train_time:2867432ms step_avg:637.21ms
[2026-03-20 08:31:41] [Rank 0] step:4501/15000 train_loss_per_token:0.9250 train_time:2867958ms step_avg:637.18ms
[2026-03-20 08:31:41] [Rank 0] step:4501/15000 train_loss_per_token:0.9250 train_time:2867958ms step_avg:637.18ms
[2026-03-20 08:31:52] [Rank 0] step:4521/15000 train_loss_per_token:0.9245 train_time:2878741ms step_avg:636.75ms
[2026-03-20 08:31:52] [Rank 0] step:4521/15000 train_loss_per_token:0.9245 train_time:2878741ms step_avg:636.75ms
[2026-03-20 08:32:03] [Rank 0] step:4541/15000 train_loss_per_token:0.9127 train_time:2889530ms step_avg:636.32ms
[2026-03-20 08:32:03] [Rank 0] step:4541/15000 train_loss_per_token:0.9127 train_time:2889530ms step_avg:636.32ms
[2026-03-20 08:32:14] [Rank 0] step:4561/15000 train_loss_per_token:0.9270 train_time:2900317ms step_avg:635.90ms
[2026-03-20 08:32:14] [Rank 0] step:4561/15000 train_loss_per_token:0.9270 train_time:2900317ms step_avg:635.90ms
[2026-03-20 08:32:25] [Rank 0] step:4581/15000 train_loss_per_token:0.9126 train_time:2911356ms step_avg:635.53ms
[2026-03-20 08:32:25] [Rank 0] step:4581/15000 train_loss_per_token:0.9126 train_time:2911356ms step_avg:635.53ms
[2026-03-20 08:32:36] [Rank 0] step:4601/15000 train_loss_per_token:0.8938 train_time:2922142ms step_avg:635.11ms
[2026-03-20 08:32:36] [Rank 0] step:4601/15000 train_loss_per_token:0.8938 train_time:2922142ms step_avg:635.11ms
[2026-03-20 08:32:46] [Rank 0] step:4621/15000 train_loss_per_token:0.9431 train_time:2932925ms step_avg:634.69ms
[2026-03-20 08:32:46] [Rank 0] step:4621/15000 train_loss_per_token:0.9431 train_time:2932925ms step_avg:634.69ms
[2026-03-20 08:32:57] [Rank 0] step:4641/15000 train_loss_per_token:0.9304 train_time:2943709ms step_avg:634.28ms
[2026-03-20 08:32:57] [Rank 0] step:4641/15000 train_loss_per_token:0.9304 train_time:2943709ms step_avg:634.28ms
[2026-03-20 08:33:08] [Rank 0] step:4661/15000 train_loss_per_token:0.9158 train_time:2954486ms step_avg:633.87ms
[2026-03-20 08:33:08] [Rank 0] step:4661/15000 train_loss_per_token:0.9158 train_time:2954486ms step_avg:633.87ms