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[2026-03-20 05:04:42] [Rank 0] step:3021/15000 train_loss_per_token:1.1310 train_time:1535903ms step_avg:508.41ms
[2026-03-20 05:04:42] [Rank 0] step:3021/15000 train_loss_per_token:1.1310 train_time:1535903ms step_avg:508.41ms
[2026-03-20 05:04:53] [Rank 0] step:3041/15000 train_loss_per_token:1.1020 train_time:1546181ms step_avg:508.44ms
[2026-03-20 05:04:53] [Rank 0] step:3041/15000 train_loss_per_token:1.1020 train_time:1546181ms step_avg:508.44ms
[2026-03-20 05:05:04] [Rank 0] step:3061/15000 train_loss_per_token:1.0988 train_time:1557193ms step_avg:508.72ms
[2026-03-20 05:05:04] [Rank 0] step:3061/15000 train_loss_per_token:1.0988 train_time:1557193ms step_avg:508.72ms
[2026-03-20 05:05:14] [Rank 0] step:3081/15000 train_loss_per_token:1.0916 train_time:1567468ms step_avg:508.75ms
[2026-03-20 05:05:14] [Rank 0] step:3081/15000 train_loss_per_token:1.0916 train_time:1567468ms step_avg:508.75ms
[2026-03-20 05:05:24] [Rank 0] step:3101/15000 train_loss_per_token:1.0953 train_time:1577743ms step_avg:508.79ms
[2026-03-20 05:05:24] [Rank 0] step:3101/15000 train_loss_per_token:1.0953 train_time:1577743ms step_avg:508.79ms
[2026-03-20 05:05:35] [Rank 0] step:3121/15000 train_loss_per_token:1.0835 train_time:1588064ms step_avg:508.83ms
[2026-03-20 05:05:35] [Rank 0] step:3121/15000 train_loss_per_token:1.0835 train_time:1588064ms step_avg:508.83ms
[2026-03-20 05:05:45] [Rank 0] step:3141/15000 train_loss_per_token:1.0896 train_time:1598343ms step_avg:508.86ms
[2026-03-20 05:05:45] [Rank 0] step:3141/15000 train_loss_per_token:1.0896 train_time:1598343ms step_avg:508.86ms
[2026-03-20 05:05:55] [Rank 0] step:3161/15000 train_loss_per_token:1.0857 train_time:1608623ms step_avg:508.90ms
[2026-03-20 05:05:55] [Rank 0] step:3161/15000 train_loss_per_token:1.0857 train_time:1608623ms step_avg:508.90ms
[2026-03-20 05:06:05] [Rank 0] step:3181/15000 train_loss_per_token:1.0825 train_time:1618904ms step_avg:508.93ms
[2026-03-20 05:06:05] [Rank 0] step:3181/15000 train_loss_per_token:1.0825 train_time:1618904ms step_avg:508.93ms
[2026-03-20 05:06:16] [Rank 0] step:3201/15000 train_loss_per_token:1.0978 train_time:1629180ms step_avg:508.96ms
[2026-03-20 05:06:16] [Rank 0] step:3201/15000 train_loss_per_token:1.0978 train_time:1629180ms step_avg:508.96ms
[2026-03-20 05:06:26] [Rank 0] step:3221/15000 train_loss_per_token:1.0832 train_time:1639455ms step_avg:508.99ms
[2026-03-20 05:06:26] [Rank 0] step:3221/15000 train_loss_per_token:1.0832 train_time:1639455ms step_avg:508.99ms
[2026-03-20 05:06:36] [Rank 0] step:3241/15000 train_loss_per_token:1.0956 train_time:1649752ms step_avg:509.03ms
[2026-03-20 05:06:36] [Rank 0] step:3241/15000 train_loss_per_token:1.0956 train_time:1649752ms step_avg:509.03ms
[2026-03-20 05:06:47] [Rank 0] step:3261/15000 train_loss_per_token:1.0809 train_time:1660028ms step_avg:509.05ms
[2026-03-20 05:06:47] [Rank 0] step:3261/15000 train_loss_per_token:1.0809 train_time:1660028ms step_avg:509.05ms
[2026-03-20 05:06:57] [Rank 0] step:3281/15000 train_loss_per_token:1.0732 train_time:1670304ms step_avg:509.08ms
[2026-03-20 05:06:57] [Rank 0] step:3281/15000 train_loss_per_token:1.0732 train_time:1670304ms step_avg:509.08ms
[2026-03-20 05:07:07] [Rank 0] step:3301/15000 train_loss_per_token:1.0799 train_time:1680583ms step_avg:509.11ms
[2026-03-20 05:07:07] [Rank 0] step:3301/15000 train_loss_per_token:1.0799 train_time:1680583ms step_avg:509.11ms
[2026-03-20 05:07:18] [Rank 0] step:3321/15000 train_loss_per_token:1.0700 train_time:1691511ms step_avg:509.34ms
[2026-03-20 05:07:18] [Rank 0] step:3321/15000 train_loss_per_token:1.0700 train_time:1691511ms step_avg:509.34ms
[2026-03-20 05:07:28] [Rank 0] step:3341/15000 train_loss_per_token:1.0714 train_time:1701917ms step_avg:509.40ms
[2026-03-20 05:07:28] [Rank 0] step:3341/15000 train_loss_per_token:1.0714 train_time:1701917ms step_avg:509.40ms
[2026-03-20 05:07:39] [Rank 0] step:3361/15000 train_loss_per_token:1.0792 train_time:1712568ms step_avg:509.54ms
[2026-03-20 05:07:39] [Rank 0] step:3361/15000 train_loss_per_token:1.0792 train_time:1712568ms step_avg:509.54ms
[2026-03-20 05:07:50] [Rank 0] step:3381/15000 train_loss_per_token:1.0610 train_time:1723258ms step_avg:509.69ms
[2026-03-20 05:07:50] [Rank 0] step:3381/15000 train_loss_per_token:1.0610 train_time:1723258ms step_avg:509.69ms
[2026-03-20 05:08:00] [Rank 0] step:3401/15000 train_loss_per_token:1.0465 train_time:1733913ms step_avg:509.82ms
[2026-03-20 05:08:00] [Rank 0] step:3401/15000 train_loss_per_token:1.0465 train_time:1733913ms step_avg:509.82ms
[2026-03-20 05:08:11] [Rank 0] step:3421/15000 train_loss_per_token:1.0718 train_time:1744565ms step_avg:509.96ms
[2026-03-20 05:08:11] [Rank 0] step:3421/15000 train_loss_per_token:1.0718 train_time:1744565ms step_avg:509.96ms
[2026-03-20 05:08:22] [Rank 0] step:3441/15000 train_loss_per_token:1.0511 train_time:1755217ms step_avg:510.09ms
[2026-03-20 05:08:22] [Rank 0] step:3441/15000 train_loss_per_token:1.0511 train_time:1755217ms step_avg:510.09ms
[2026-03-20 05:08:32] [Rank 0] step:3461/15000 train_loss_per_token:1.0734 train_time:1765870ms step_avg:510.22ms
[2026-03-20 05:08:32] [Rank 0] step:3461/15000 train_loss_per_token:1.0734 train_time:1765870ms step_avg:510.22ms
[2026-03-20 05:08:43] [Rank 0] step:3481/15000 train_loss_per_token:1.0397 train_time:1776557ms step_avg:510.36ms
[2026-03-20 05:08:43] [Rank 0] step:3481/15000 train_loss_per_token:1.0397 train_time:1776557ms step_avg:510.36ms
[2026-03-20 05:08:53] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-20 05:08:53] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-20 05:08:54] [Rank 0] PRINT: step:3500/15000 train_loss_per_token:1.0635 val_loss:4.2650 train_time:1786679ms step_avg:510.48ms
[2026-03-20 05:08:54] [Rank 0] PRINT: step:3500/15000 train_loss_per_token:1.0635 val_loss:4.2650 train_time:1786679ms step_avg:510.48ms
[2026-03-20 05:08:55] [Rank 0] step:3501/15000 train_loss_per_token:1.0604 train_time:1787210ms step_avg:510.49ms
[2026-03-20 05:08:55] [Rank 0] step:3501/15000 train_loss_per_token:1.0604 train_time:1787210ms step_avg:510.49ms
[2026-03-20 05:09:05] [Rank 0] step:3521/15000 train_loss_per_token:1.0546 train_time:1797870ms step_avg:510.61ms
[2026-03-20 05:09:05] [Rank 0] step:3521/15000 train_loss_per_token:1.0546 train_time:1797870ms step_avg:510.61ms
[2026-03-20 05:09:16] [Rank 0] step:3541/15000 train_loss_per_token:1.0638 train_time:1808531ms step_avg:510.74ms
[2026-03-20 05:09:16] [Rank 0] step:3541/15000 train_loss_per_token:1.0638 train_time:1808531ms step_avg:510.74ms
[2026-03-20 05:09:27] [Rank 0] step:3561/15000 train_loss_per_token:1.0555 train_time:1819439ms step_avg:510.93ms
[2026-03-20 05:09:27] [Rank 0] step:3561/15000 train_loss_per_token:1.0555 train_time:1819439ms step_avg:510.93ms
[2026-03-20 05:09:38] [Rank 0] step:3581/15000 train_loss_per_token:1.0547 train_time:1830089ms step_avg:511.06ms
[2026-03-20 05:09:38] [Rank 0] step:3581/15000 train_loss_per_token:1.0547 train_time:1830089ms step_avg:511.06ms
[2026-03-20 05:09:48] [Rank 0] step:3601/15000 train_loss_per_token:1.0467 train_time:1840747ms step_avg:511.18ms
[2026-03-20 05:09:48] [Rank 0] step:3601/15000 train_loss_per_token:1.0467 train_time:1840747ms step_avg:511.18ms
[2026-03-20 05:09:59] [Rank 0] step:3621/15000 train_loss_per_token:1.0429 train_time:1851401ms step_avg:511.30ms
[2026-03-20 05:09:59] [Rank 0] step:3621/15000 train_loss_per_token:1.0429 train_time:1851401ms step_avg:511.30ms
[2026-03-20 05:10:10] [Rank 0] step:3641/15000 train_loss_per_token:1.0678 train_time:1862054ms step_avg:511.41ms
[2026-03-20 05:10:10] [Rank 0] step:3641/15000 train_loss_per_token:1.0678 train_time:1862054ms step_avg:511.41ms
[2026-03-20 05:10:20] [Rank 0] step:3661/15000 train_loss_per_token:1.0504 train_time:1872713ms step_avg:511.53ms
[2026-03-20 05:10:20] [Rank 0] step:3661/15000 train_loss_per_token:1.0504 train_time:1872713ms step_avg:511.53ms
[2026-03-20 05:10:31] [Rank 0] step:3681/15000 train_loss_per_token:1.0447 train_time:1883375ms step_avg:511.65ms
[2026-03-20 05:10:31] [Rank 0] step:3681/15000 train_loss_per_token:1.0447 train_time:1883375ms step_avg:511.65ms
[2026-03-20 05:10:42] [Rank 0] step:3701/15000 train_loss_per_token:1.0425 train_time:1894034ms step_avg:511.76ms
[2026-03-20 05:10:42] [Rank 0] step:3701/15000 train_loss_per_token:1.0425 train_time:1894034ms step_avg:511.76ms
[2026-03-20 05:10:52] [Rank 0] step:3721/15000 train_loss_per_token:1.0558 train_time:1904693ms step_avg:511.88ms
[2026-03-20 05:10:52] [Rank 0] step:3721/15000 train_loss_per_token:1.0558 train_time:1904693ms step_avg:511.88ms
[2026-03-20 05:11:03] [Rank 0] step:3741/15000 train_loss_per_token:1.0538 train_time:1915346ms step_avg:511.99ms
[2026-03-20 05:11:03] [Rank 0] step:3741/15000 train_loss_per_token:1.0538 train_time:1915346ms step_avg:511.99ms
[2026-03-20 05:11:14] [Rank 0] step:3761/15000 train_loss_per_token:1.0637 train_time:1925996ms step_avg:512.10ms
[2026-03-20 05:11:14] [Rank 0] step:3761/15000 train_loss_per_token:1.0637 train_time:1925996ms step_avg:512.10ms
[2026-03-20 05:11:24] [Rank 0] step:3781/15000 train_loss_per_token:1.0493 train_time:1936652ms step_avg:512.21ms
[2026-03-20 05:11:24] [Rank 0] step:3781/15000 train_loss_per_token:1.0493 train_time:1936652ms step_avg:512.21ms
[2026-03-20 05:11:35] [Rank 0] step:3801/15000 train_loss_per_token:1.0379 train_time:1947305ms step_avg:512.31ms
[2026-03-20 05:11:35] [Rank 0] step:3801/15000 train_loss_per_token:1.0379 train_time:1947305ms step_avg:512.31ms
[2026-03-20 05:11:46] [Rank 0] step:3821/15000 train_loss_per_token:1.0651 train_time:1958202ms step_avg:512.48ms
[2026-03-20 05:11:46] [Rank 0] step:3821/15000 train_loss_per_token:1.0651 train_time:1958202ms step_avg:512.48ms
[2026-03-20 05:11:56] [Rank 0] step:3841/15000 train_loss_per_token:1.0481 train_time:1968864ms step_avg:512.59ms
[2026-03-20 05:11:56] [Rank 0] step:3841/15000 train_loss_per_token:1.0481 train_time:1968864ms step_avg:512.59ms
[2026-03-20 05:12:07] [Rank 0] step:3861/15000 train_loss_per_token:1.0505 train_time:1979524ms step_avg:512.70ms
[2026-03-20 05:12:07] [Rank 0] step:3861/15000 train_loss_per_token:1.0505 train_time:1979524ms step_avg:512.70ms
[2026-03-20 05:12:18] [Rank 0] step:3881/15000 train_loss_per_token:1.0628 train_time:1990185ms step_avg:512.80ms
[2026-03-20 05:12:18] [Rank 0] step:3881/15000 train_loss_per_token:1.0628 train_time:1990185ms step_avg:512.80ms
[2026-03-20 05:12:28] [Rank 0] step:3901/15000 train_loss_per_token:1.0377 train_time:2000850ms step_avg:512.91ms
[2026-03-20 05:12:28] [Rank 0] step:3901/15000 train_loss_per_token:1.0377 train_time:2000850ms step_avg:512.91ms
[2026-03-20 05:12:39] [Rank 0] step:3921/15000 train_loss_per_token:1.0130 train_time:2011515ms step_avg:513.01ms
[2026-03-20 05:12:39] [Rank 0] step:3921/15000 train_loss_per_token:1.0130 train_time:2011515ms step_avg:513.01ms
[2026-03-20 05:12:50] [Rank 0] step:3941/15000 train_loss_per_token:1.0346 train_time:2022181ms step_avg:513.11ms
[2026-03-20 05:12:50] [Rank 0] step:3941/15000 train_loss_per_token:1.0346 train_time:2022181ms step_avg:513.11ms
[2026-03-20 05:13:00] [Rank 0] step:3961/15000 train_loss_per_token:1.0410 train_time:2032843ms step_avg:513.21ms
[2026-03-20 05:13:00] [Rank 0] step:3961/15000 train_loss_per_token:1.0410 train_time:2032843ms step_avg:513.21ms