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[2026-03-20 00:21:17] [Rank 0] step:3381/15000 train_loss_per_token:0.9664 train_time:1719763ms step_avg:508.66ms
[2026-03-20 00:21:17] [Rank 0] step:3381/15000 train_loss_per_token:0.9664 train_time:1719763ms step_avg:508.66ms
[2026-03-20 00:21:28] [Rank 0] step:3401/15000 train_loss_per_token:0.9635 train_time:1730418ms step_avg:508.80ms
[2026-03-20 00:21:28] [Rank 0] step:3401/15000 train_loss_per_token:0.9635 train_time:1730418ms step_avg:508.80ms
[2026-03-20 00:21:38] [Rank 0] step:3421/15000 train_loss_per_token:0.9828 train_time:1741074ms step_avg:508.94ms
[2026-03-20 00:21:38] [Rank 0] step:3421/15000 train_loss_per_token:0.9828 train_time:1741074ms step_avg:508.94ms
[2026-03-20 00:21:49] [Rank 0] step:3441/15000 train_loss_per_token:0.9557 train_time:1751730ms step_avg:509.08ms
[2026-03-20 00:21:49] [Rank 0] step:3441/15000 train_loss_per_token:0.9557 train_time:1751730ms step_avg:509.08ms
[2026-03-20 00:22:00] [Rank 0] step:3461/15000 train_loss_per_token:0.9838 train_time:1762381ms step_avg:509.21ms
[2026-03-20 00:22:00] [Rank 0] step:3461/15000 train_loss_per_token:0.9838 train_time:1762381ms step_avg:509.21ms
[2026-03-20 00:22:10] [Rank 0] step:3481/15000 train_loss_per_token:0.9471 train_time:1773039ms step_avg:509.35ms
[2026-03-20 00:22:10] [Rank 0] step:3481/15000 train_loss_per_token:0.9471 train_time:1773039ms step_avg:509.35ms
[2026-03-20 00:22:20] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-20 00:22:20] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-20 00:22:21] [Rank 0] PRINT: step:3500/15000 train_loss_per_token:0.9676 val_loss:3.8871 train_time:1783166ms step_avg:509.48ms
[2026-03-20 00:22:21] [Rank 0] PRINT: step:3500/15000 train_loss_per_token:0.9676 val_loss:3.8871 train_time:1783166ms step_avg:509.48ms
[2026-03-20 00:22:22] [Rank 0] step:3501/15000 train_loss_per_token:0.9593 train_time:1783693ms step_avg:509.48ms
[2026-03-20 00:22:22] [Rank 0] step:3501/15000 train_loss_per_token:0.9593 train_time:1783693ms step_avg:509.48ms
[2026-03-20 00:22:33] [Rank 0] step:3521/15000 train_loss_per_token:0.9693 train_time:1794357ms step_avg:509.62ms
[2026-03-20 00:22:33] [Rank 0] step:3521/15000 train_loss_per_token:0.9693 train_time:1794357ms step_avg:509.62ms
[2026-03-20 00:22:43] [Rank 0] step:3541/15000 train_loss_per_token:0.9730 train_time:1805021ms step_avg:509.75ms
[2026-03-20 00:22:43] [Rank 0] step:3541/15000 train_loss_per_token:0.9730 train_time:1805021ms step_avg:509.75ms
[2026-03-20 00:22:54] [Rank 0] step:3561/15000 train_loss_per_token:0.9669 train_time:1816037ms step_avg:509.98ms
[2026-03-20 00:22:54] [Rank 0] step:3561/15000 train_loss_per_token:0.9669 train_time:1816037ms step_avg:509.98ms
[2026-03-20 00:23:05] [Rank 0] step:3581/15000 train_loss_per_token:0.9684 train_time:1826698ms step_avg:510.11ms
[2026-03-20 00:23:05] [Rank 0] step:3581/15000 train_loss_per_token:0.9684 train_time:1826698ms step_avg:510.11ms
[2026-03-20 00:23:16] [Rank 0] step:3601/15000 train_loss_per_token:0.9595 train_time:1837362ms step_avg:510.24ms
[2026-03-20 00:23:16] [Rank 0] step:3601/15000 train_loss_per_token:0.9595 train_time:1837362ms step_avg:510.24ms
[2026-03-20 00:23:26] [Rank 0] step:3621/15000 train_loss_per_token:0.9551 train_time:1848029ms step_avg:510.36ms
[2026-03-20 00:23:26] [Rank 0] step:3621/15000 train_loss_per_token:0.9551 train_time:1848029ms step_avg:510.36ms
[2026-03-20 00:23:37] [Rank 0] step:3641/15000 train_loss_per_token:0.9818 train_time:1858687ms step_avg:510.49ms
[2026-03-20 00:23:37] [Rank 0] step:3641/15000 train_loss_per_token:0.9818 train_time:1858687ms step_avg:510.49ms
[2026-03-20 00:23:48] [Rank 0] step:3661/15000 train_loss_per_token:0.9615 train_time:1869347ms step_avg:510.61ms
[2026-03-20 00:23:48] [Rank 0] step:3661/15000 train_loss_per_token:0.9615 train_time:1869347ms step_avg:510.61ms
[2026-03-20 00:23:58] [Rank 0] step:3681/15000 train_loss_per_token:0.9567 train_time:1880016ms step_avg:510.74ms
[2026-03-20 00:23:58] [Rank 0] step:3681/15000 train_loss_per_token:0.9567 train_time:1880016ms step_avg:510.74ms
[2026-03-20 00:24:09] [Rank 0] step:3701/15000 train_loss_per_token:0.9496 train_time:1890685ms step_avg:510.86ms
[2026-03-20 00:24:09] [Rank 0] step:3701/15000 train_loss_per_token:0.9496 train_time:1890685ms step_avg:510.86ms
[2026-03-20 00:24:20] [Rank 0] step:3721/15000 train_loss_per_token:0.9688 train_time:1901350ms step_avg:510.98ms
[2026-03-20 00:24:20] [Rank 0] step:3721/15000 train_loss_per_token:0.9688 train_time:1901350ms step_avg:510.98ms
[2026-03-20 00:24:30] [Rank 0] step:3741/15000 train_loss_per_token:0.9702 train_time:1912015ms step_avg:511.10ms
[2026-03-20 00:24:30] [Rank 0] step:3741/15000 train_loss_per_token:0.9702 train_time:1912015ms step_avg:511.10ms
[2026-03-20 00:24:41] [Rank 0] step:3761/15000 train_loss_per_token:0.9815 train_time:1922676ms step_avg:511.21ms
[2026-03-20 00:24:41] [Rank 0] step:3761/15000 train_loss_per_token:0.9815 train_time:1922676ms step_avg:511.21ms
[2026-03-20 00:24:52] [Rank 0] step:3781/15000 train_loss_per_token:0.9612 train_time:1933341ms step_avg:511.33ms
[2026-03-20 00:24:52] [Rank 0] step:3781/15000 train_loss_per_token:0.9612 train_time:1933341ms step_avg:511.33ms
[2026-03-20 00:25:02] [Rank 0] step:3801/15000 train_loss_per_token:0.9583 train_time:1944007ms step_avg:511.45ms
[2026-03-20 00:25:02] [Rank 0] step:3801/15000 train_loss_per_token:0.9583 train_time:1944007ms step_avg:511.45ms
[2026-03-20 00:25:13] [Rank 0] step:3821/15000 train_loss_per_token:0.9815 train_time:1954917ms step_avg:511.62ms
[2026-03-20 00:25:13] [Rank 0] step:3821/15000 train_loss_per_token:0.9815 train_time:1954917ms step_avg:511.62ms
[2026-03-20 00:25:24] [Rank 0] step:3841/15000 train_loss_per_token:0.9645 train_time:1965581ms step_avg:511.74ms
[2026-03-20 00:25:24] [Rank 0] step:3841/15000 train_loss_per_token:0.9645 train_time:1965581ms step_avg:511.74ms
[2026-03-20 00:25:35] [Rank 0] step:3861/15000 train_loss_per_token:0.9691 train_time:1976244ms step_avg:511.85ms
[2026-03-20 00:25:35] [Rank 0] step:3861/15000 train_loss_per_token:0.9691 train_time:1976244ms step_avg:511.85ms
[2026-03-20 00:25:45] [Rank 0] step:3881/15000 train_loss_per_token:0.9810 train_time:1986913ms step_avg:511.96ms
[2026-03-20 00:25:45] [Rank 0] step:3881/15000 train_loss_per_token:0.9810 train_time:1986913ms step_avg:511.96ms
[2026-03-20 00:25:56] [Rank 0] step:3901/15000 train_loss_per_token:0.9517 train_time:1997581ms step_avg:512.07ms
[2026-03-20 00:25:56] [Rank 0] step:3901/15000 train_loss_per_token:0.9517 train_time:1997581ms step_avg:512.07ms
[2026-03-20 00:26:07] [Rank 0] step:3921/15000 train_loss_per_token:0.9368 train_time:2008248ms step_avg:512.18ms
[2026-03-20 00:26:07] [Rank 0] step:3921/15000 train_loss_per_token:0.9368 train_time:2008248ms step_avg:512.18ms
[2026-03-20 00:26:17] [Rank 0] step:3941/15000 train_loss_per_token:0.9479 train_time:2018918ms step_avg:512.29ms
[2026-03-20 00:26:17] [Rank 0] step:3941/15000 train_loss_per_token:0.9479 train_time:2018918ms step_avg:512.29ms
[2026-03-20 00:26:28] [Rank 0] step:3961/15000 train_loss_per_token:0.9592 train_time:2029586ms step_avg:512.39ms
[2026-03-20 00:26:28] [Rank 0] step:3961/15000 train_loss_per_token:0.9592 train_time:2029586ms step_avg:512.39ms
[2026-03-20 00:26:39] [Rank 0] step:3981/15000 train_loss_per_token:0.9672 train_time:2040248ms step_avg:512.50ms
[2026-03-20 00:26:39] [Rank 0] step:3981/15000 train_loss_per_token:0.9672 train_time:2040248ms step_avg:512.50ms
[2026-03-20 00:26:49] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-20 00:26:49] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-20 00:26:50] [Rank 0] PRINT: step:4000/15000 train_loss_per_token:0.9543 val_loss:3.8119 train_time:2050375ms step_avg:512.59ms
[2026-03-20 00:26:50] [Rank 0] PRINT: step:4000/15000 train_loss_per_token:0.9543 val_loss:3.8119 train_time:2050375ms step_avg:512.59ms
[2026-03-20 00:26:50] [Rank 0] step:4001/15000 train_loss_per_token:0.9659 train_time:2050898ms step_avg:512.60ms
[2026-03-20 00:26:50] [Rank 0] step:4001/15000 train_loss_per_token:0.9659 train_time:2050898ms step_avg:512.60ms
[2026-03-20 00:27:01] [Rank 0] step:4021/15000 train_loss_per_token:0.9398 train_time:2061552ms step_avg:512.70ms
[2026-03-20 00:27:01] [Rank 0] step:4021/15000 train_loss_per_token:0.9398 train_time:2061552ms step_avg:512.70ms
[2026-03-20 00:27:12] [Rank 0] step:4041/15000 train_loss_per_token:0.9373 train_time:2072211ms step_avg:512.80ms
[2026-03-20 00:27:12] [Rank 0] step:4041/15000 train_loss_per_token:0.9373 train_time:2072211ms step_avg:512.80ms
[2026-03-20 00:27:22] [Rank 0] step:4061/15000 train_loss_per_token:0.9370 train_time:2082874ms step_avg:512.90ms
[2026-03-20 00:27:22] [Rank 0] step:4061/15000 train_loss_per_token:0.9370 train_time:2082874ms step_avg:512.90ms
[2026-03-20 00:27:34] [Rank 0] step:4081/15000 train_loss_per_token:0.9606 train_time:2094281ms step_avg:513.18ms
[2026-03-20 00:27:34] [Rank 0] step:4081/15000 train_loss_per_token:0.9606 train_time:2094281ms step_avg:513.18ms
[2026-03-20 00:27:44] [Rank 0] step:4101/15000 train_loss_per_token:0.9458 train_time:2104933ms step_avg:513.27ms
[2026-03-20 00:27:44] [Rank 0] step:4101/15000 train_loss_per_token:0.9458 train_time:2104933ms step_avg:513.27ms
[2026-03-20 00:27:55] [Rank 0] step:4121/15000 train_loss_per_token:0.9490 train_time:2115593ms step_avg:513.37ms
[2026-03-20 00:27:55] [Rank 0] step:4121/15000 train_loss_per_token:0.9490 train_time:2115593ms step_avg:513.37ms
[2026-03-20 00:28:06] [Rank 0] step:4141/15000 train_loss_per_token:0.9353 train_time:2126257ms step_avg:513.46ms
[2026-03-20 00:28:06] [Rank 0] step:4141/15000 train_loss_per_token:0.9353 train_time:2126257ms step_avg:513.46ms
[2026-03-20 00:28:16] [Rank 0] step:4161/15000 train_loss_per_token:0.9542 train_time:2136918ms step_avg:513.56ms
[2026-03-20 00:28:16] [Rank 0] step:4161/15000 train_loss_per_token:0.9542 train_time:2136918ms step_avg:513.56ms
[2026-03-20 00:28:27] [Rank 0] step:4181/15000 train_loss_per_token:0.9611 train_time:2147585ms step_avg:513.65ms
[2026-03-20 00:28:27] [Rank 0] step:4181/15000 train_loss_per_token:0.9611 train_time:2147585ms step_avg:513.65ms
[2026-03-20 00:28:38] [Rank 0] step:4201/15000 train_loss_per_token:0.9419 train_time:2158252ms step_avg:513.75ms
[2026-03-20 00:28:38] [Rank 0] step:4201/15000 train_loss_per_token:0.9419 train_time:2158252ms step_avg:513.75ms
[2026-03-20 00:28:48] [Rank 0] step:4221/15000 train_loss_per_token:0.9624 train_time:2168922ms step_avg:513.84ms
[2026-03-20 00:28:48] [Rank 0] step:4221/15000 train_loss_per_token:0.9624 train_time:2168922ms step_avg:513.84ms
[2026-03-20 00:28:59] [Rank 0] step:4241/15000 train_loss_per_token:0.9689 train_time:2179589ms step_avg:513.93ms
[2026-03-20 00:28:59] [Rank 0] step:4241/15000 train_loss_per_token:0.9689 train_time:2179589ms step_avg:513.93ms
[2026-03-20 00:29:10] [Rank 0] step:4261/15000 train_loss_per_token:0.9410 train_time:2190256ms step_avg:514.02ms
[2026-03-20 00:29:10] [Rank 0] step:4261/15000 train_loss_per_token:0.9410 train_time:2190256ms step_avg:514.02ms
[2026-03-20 00:29:20] [Rank 0] step:4281/15000 train_loss_per_token:0.9539 train_time:2200918ms step_avg:514.11ms
[2026-03-20 00:29:20] [Rank 0] step:4281/15000 train_loss_per_token:0.9539 train_time:2200918ms step_avg:514.11ms