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[2026-03-19 18:17:16] [Rank 0] step:181/15000 train_loss_per_token:1.7298 train_time:92910ms step_avg:513.32ms
[2026-03-19 18:17:16] [Rank 0] step:181/15000 train_loss_per_token:1.7298 train_time:92910ms step_avg:513.32ms
[2026-03-19 18:17:26] [Rank 0] step:201/15000 train_loss_per_token:1.7070 train_time:102822ms step_avg:511.55ms
[2026-03-19 18:17:26] [Rank 0] step:201/15000 train_loss_per_token:1.7070 train_time:102822ms step_avg:511.55ms
[2026-03-19 18:17:35] [Rank 0] step:221/15000 train_loss_per_token:1.6878 train_time:112733ms step_avg:510.11ms
[2026-03-19 18:17:35] [Rank 0] step:221/15000 train_loss_per_token:1.6878 train_time:112733ms step_avg:510.11ms
[2026-03-19 18:17:45] [Rank 0] step:241/15000 train_loss_per_token:1.6596 train_time:122646ms step_avg:508.90ms
[2026-03-19 18:17:45] [Rank 0] step:241/15000 train_loss_per_token:1.6596 train_time:122646ms step_avg:508.90ms
[2026-03-19 18:17:56] [Rank 0] step:261/15000 train_loss_per_token:1.6232 train_time:132879ms step_avg:509.11ms
[2026-03-19 18:17:56] [Rank 0] step:261/15000 train_loss_per_token:1.6232 train_time:132879ms step_avg:509.11ms
[2026-03-19 18:18:06] [Rank 0] step:281/15000 train_loss_per_token:1.6148 train_time:142808ms step_avg:508.21ms
[2026-03-19 18:18:06] [Rank 0] step:281/15000 train_loss_per_token:1.6148 train_time:142808ms step_avg:508.21ms
[2026-03-19 18:18:15] [Rank 0] step:301/15000 train_loss_per_token:1.6384 train_time:152748ms step_avg:507.47ms
[2026-03-19 18:18:15] [Rank 0] step:301/15000 train_loss_per_token:1.6384 train_time:152748ms step_avg:507.47ms
[2026-03-19 18:18:25] [Rank 0] step:321/15000 train_loss_per_token:1.5889 train_time:162739ms step_avg:506.98ms
[2026-03-19 18:18:25] [Rank 0] step:321/15000 train_loss_per_token:1.5889 train_time:162739ms step_avg:506.98ms
[2026-03-19 18:18:35] [Rank 0] step:341/15000 train_loss_per_token:1.5635 train_time:172684ms step_avg:506.40ms
[2026-03-19 18:18:35] [Rank 0] step:341/15000 train_loss_per_token:1.5635 train_time:172684ms step_avg:506.40ms
[2026-03-19 18:18:45] [Rank 0] step:361/15000 train_loss_per_token:1.5469 train_time:182634ms step_avg:505.91ms
[2026-03-19 18:18:45] [Rank 0] step:361/15000 train_loss_per_token:1.5469 train_time:182634ms step_avg:505.91ms
[2026-03-19 18:18:55] [Rank 0] step:381/15000 train_loss_per_token:1.5437 train_time:192588ms step_avg:505.48ms
[2026-03-19 18:18:55] [Rank 0] step:381/15000 train_loss_per_token:1.5437 train_time:192588ms step_avg:505.48ms
[2026-03-19 18:19:05] [Rank 0] step:401/15000 train_loss_per_token:1.5369 train_time:202540ms step_avg:505.09ms
[2026-03-19 18:19:05] [Rank 0] step:401/15000 train_loss_per_token:1.5369 train_time:202540ms step_avg:505.09ms
[2026-03-19 18:19:15] [Rank 0] step:421/15000 train_loss_per_token:1.5360 train_time:212502ms step_avg:504.76ms
[2026-03-19 18:19:15] [Rank 0] step:421/15000 train_loss_per_token:1.5360 train_time:212502ms step_avg:504.76ms
[2026-03-19 18:19:25] [Rank 0] step:441/15000 train_loss_per_token:1.4905 train_time:222453ms step_avg:504.43ms
[2026-03-19 18:19:25] [Rank 0] step:441/15000 train_loss_per_token:1.4905 train_time:222453ms step_avg:504.43ms
[2026-03-19 18:19:35] [Rank 0] step:461/15000 train_loss_per_token:1.5047 train_time:232461ms step_avg:504.25ms
[2026-03-19 18:19:35] [Rank 0] step:461/15000 train_loss_per_token:1.5047 train_time:232461ms step_avg:504.25ms
[2026-03-19 18:19:45] [Rank 0] step:481/15000 train_loss_per_token:1.5008 train_time:242426ms step_avg:504.00ms
[2026-03-19 18:19:45] [Rank 0] step:481/15000 train_loss_per_token:1.5008 train_time:242426ms step_avg:504.00ms
[2026-03-19 18:19:55] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-19 18:19:55] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-19 18:19:56] [Rank 0] PRINT: step:500/15000 train_loss_per_token:1.4966 val_loss:6.0114 train_time:251896ms step_avg:503.79ms
[2026-03-19 18:19:56] [Rank 0] PRINT: step:500/15000 train_loss_per_token:1.4966 val_loss:6.0114 train_time:251896ms step_avg:503.79ms
[2026-03-19 18:19:56] [Rank 0] step:501/15000 train_loss_per_token:1.4956 train_time:252385ms step_avg:503.76ms
[2026-03-19 18:19:56] [Rank 0] step:501/15000 train_loss_per_token:1.4956 train_time:252385ms step_avg:503.76ms
[2026-03-19 18:20:06] [Rank 0] step:521/15000 train_loss_per_token:1.5398 train_time:262631ms step_avg:504.09ms
[2026-03-19 18:20:06] [Rank 0] step:521/15000 train_loss_per_token:1.5398 train_time:262631ms step_avg:504.09ms
[2026-03-19 18:20:16] [Rank 0] step:541/15000 train_loss_per_token:1.4725 train_time:272621ms step_avg:503.92ms
[2026-03-19 18:20:16] [Rank 0] step:541/15000 train_loss_per_token:1.4725 train_time:272621ms step_avg:503.92ms
[2026-03-19 18:20:26] [Rank 0] step:561/15000 train_loss_per_token:1.4626 train_time:282612ms step_avg:503.77ms
[2026-03-19 18:20:26] [Rank 0] step:561/15000 train_loss_per_token:1.4626 train_time:282612ms step_avg:503.77ms
[2026-03-19 18:20:36] [Rank 0] step:581/15000 train_loss_per_token:1.4522 train_time:292603ms step_avg:503.62ms
[2026-03-19 18:20:36] [Rank 0] step:581/15000 train_loss_per_token:1.4522 train_time:292603ms step_avg:503.62ms
[2026-03-19 18:20:46] [Rank 0] step:601/15000 train_loss_per_token:1.4670 train_time:302596ms step_avg:503.49ms
[2026-03-19 18:20:46] [Rank 0] step:601/15000 train_loss_per_token:1.4670 train_time:302596ms step_avg:503.49ms
[2026-03-19 18:20:56] [Rank 0] step:621/15000 train_loss_per_token:1.4442 train_time:312581ms step_avg:503.35ms
[2026-03-19 18:20:56] [Rank 0] step:621/15000 train_loss_per_token:1.4442 train_time:312581ms step_avg:503.35ms
[2026-03-19 18:21:06] [Rank 0] step:641/15000 train_loss_per_token:1.4252 train_time:322562ms step_avg:503.22ms
[2026-03-19 18:21:06] [Rank 0] step:641/15000 train_loss_per_token:1.4252 train_time:322562ms step_avg:503.22ms
[2026-03-19 18:21:16] [Rank 0] step:661/15000 train_loss_per_token:1.4280 train_time:332550ms step_avg:503.10ms
[2026-03-19 18:21:16] [Rank 0] step:661/15000 train_loss_per_token:1.4280 train_time:332550ms step_avg:503.10ms
[2026-03-19 18:21:26] [Rank 0] step:681/15000 train_loss_per_token:1.4034 train_time:342541ms step_avg:503.00ms
[2026-03-19 18:21:26] [Rank 0] step:681/15000 train_loss_per_token:1.4034 train_time:342541ms step_avg:503.00ms
[2026-03-19 18:21:36] [Rank 0] step:701/15000 train_loss_per_token:1.4087 train_time:352533ms step_avg:502.90ms
[2026-03-19 18:21:36] [Rank 0] step:701/15000 train_loss_per_token:1.4087 train_time:352533ms step_avg:502.90ms
[2026-03-19 18:21:46] [Rank 0] step:721/15000 train_loss_per_token:1.4125 train_time:362525ms step_avg:502.81ms
[2026-03-19 18:21:46] [Rank 0] step:721/15000 train_loss_per_token:1.4125 train_time:362525ms step_avg:502.81ms
[2026-03-19 18:21:56] [Rank 0] step:741/15000 train_loss_per_token:1.3827 train_time:372517ms step_avg:502.72ms
[2026-03-19 18:21:56] [Rank 0] step:741/15000 train_loss_per_token:1.3827 train_time:372517ms step_avg:502.72ms
[2026-03-19 18:22:06] [Rank 0] step:761/15000 train_loss_per_token:1.3745 train_time:382511ms step_avg:502.64ms
[2026-03-19 18:22:06] [Rank 0] step:761/15000 train_loss_per_token:1.3745 train_time:382511ms step_avg:502.64ms
[2026-03-19 18:22:17] [Rank 0] step:781/15000 train_loss_per_token:1.4061 train_time:392771ms step_avg:502.91ms
[2026-03-19 18:22:17] [Rank 0] step:781/15000 train_loss_per_token:1.4061 train_time:392771ms step_avg:502.91ms
[2026-03-19 18:22:27] [Rank 0] step:801/15000 train_loss_per_token:1.3833 train_time:402778ms step_avg:502.84ms
[2026-03-19 18:22:27] [Rank 0] step:801/15000 train_loss_per_token:1.3833 train_time:402778ms step_avg:502.84ms
[2026-03-19 18:22:37] [Rank 0] step:821/15000 train_loss_per_token:1.3701 train_time:412788ms step_avg:502.79ms
[2026-03-19 18:22:37] [Rank 0] step:821/15000 train_loss_per_token:1.3701 train_time:412788ms step_avg:502.79ms
[2026-03-19 18:22:47] [Rank 0] step:841/15000 train_loss_per_token:1.4308 train_time:422800ms step_avg:502.74ms
[2026-03-19 18:22:47] [Rank 0] step:841/15000 train_loss_per_token:1.4308 train_time:422800ms step_avg:502.74ms
[2026-03-19 18:22:57] [Rank 0] step:861/15000 train_loss_per_token:1.3536 train_time:432822ms step_avg:502.70ms
[2026-03-19 18:22:57] [Rank 0] step:861/15000 train_loss_per_token:1.3536 train_time:432822ms step_avg:502.70ms
[2026-03-19 18:23:07] [Rank 0] step:881/15000 train_loss_per_token:1.3676 train_time:442847ms step_avg:502.66ms
[2026-03-19 18:23:07] [Rank 0] step:881/15000 train_loss_per_token:1.3676 train_time:442847ms step_avg:502.66ms
[2026-03-19 18:23:17] [Rank 0] step:901/15000 train_loss_per_token:1.3593 train_time:452869ms step_avg:502.63ms
[2026-03-19 18:23:17] [Rank 0] step:901/15000 train_loss_per_token:1.3593 train_time:452869ms step_avg:502.63ms
[2026-03-19 18:23:27] [Rank 0] step:921/15000 train_loss_per_token:1.3526 train_time:462888ms step_avg:502.59ms
[2026-03-19 18:23:27] [Rank 0] step:921/15000 train_loss_per_token:1.3526 train_time:462888ms step_avg:502.59ms
[2026-03-19 18:23:37] [Rank 0] step:941/15000 train_loss_per_token:1.3549 train_time:472906ms step_avg:502.56ms
[2026-03-19 18:23:37] [Rank 0] step:941/15000 train_loss_per_token:1.3549 train_time:472906ms step_avg:502.56ms
[2026-03-19 18:23:47] [Rank 0] step:961/15000 train_loss_per_token:1.3484 train_time:482957ms step_avg:502.56ms
[2026-03-19 18:23:47] [Rank 0] step:961/15000 train_loss_per_token:1.3484 train_time:482957ms step_avg:502.56ms
[2026-03-19 18:23:57] [Rank 0] step:981/15000 train_loss_per_token:1.3669 train_time:492971ms step_avg:502.52ms
[2026-03-19 18:23:57] [Rank 0] step:981/15000 train_loss_per_token:1.3669 train_time:492971ms step_avg:502.52ms
[2026-03-19 18:24:06] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-19 18:24:06] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-19 18:24:07] [Rank 0] PRINT: step:1000/15000 train_loss_per_token:1.3199 val_loss:5.3602 train_time:502489ms step_avg:502.49ms
[2026-03-19 18:24:07] [Rank 0] PRINT: step:1000/15000 train_loss_per_token:1.3199 val_loss:5.3602 train_time:502489ms step_avg:502.49ms
[2026-03-19 18:24:08] [Rank 0] step:1001/15000 train_loss_per_token:1.3507 train_time:502981ms step_avg:502.48ms
[2026-03-19 18:24:08] [Rank 0] step:1001/15000 train_loss_per_token:1.3507 train_time:502981ms step_avg:502.48ms
[2026-03-19 18:24:18] [Rank 0] step:1021/15000 train_loss_per_token:1.3247 train_time:513747ms step_avg:503.18ms
[2026-03-19 18:24:18] [Rank 0] step:1021/15000 train_loss_per_token:1.3247 train_time:513747ms step_avg:503.18ms
[2026-03-19 18:24:29] [Rank 0] step:1041/15000 train_loss_per_token:1.3120 train_time:523770ms step_avg:503.14ms
[2026-03-19 18:24:29] [Rank 0] step:1041/15000 train_loss_per_token:1.3120 train_time:523770ms step_avg:503.14ms
[2026-03-19 18:24:39] [Rank 0] step:1061/15000 train_loss_per_token:1.3009 train_time:533798ms step_avg:503.11ms
[2026-03-19 18:24:39] [Rank 0] step:1061/15000 train_loss_per_token:1.3009 train_time:533798ms step_avg:503.11ms
[2026-03-19 18:24:49] [Rank 0] step:1081/15000 train_loss_per_token:1.3055 train_time:543842ms step_avg:503.09ms
[2026-03-19 18:24:49] [Rank 0] step:1081/15000 train_loss_per_token:1.3055 train_time:543842ms step_avg:503.09ms