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[2026-03-20 08:08:58] [Rank 0] step:1921/15000 train_loss_per_token:1.0851 train_time:1511010ms step_avg:786.57ms
[2026-03-20 08:08:58] [Rank 0] step:1921/15000 train_loss_per_token:1.0851 train_time:1511010ms step_avg:786.57ms
[2026-03-20 08:09:08] [Rank 0] step:1941/15000 train_loss_per_token:1.0765 train_time:1521211ms step_avg:783.73ms
[2026-03-20 08:09:08] [Rank 0] step:1941/15000 train_loss_per_token:1.0765 train_time:1521211ms step_avg:783.73ms
[2026-03-20 08:09:19] [Rank 0] step:1961/15000 train_loss_per_token:1.0598 train_time:1531393ms step_avg:780.92ms
[2026-03-20 08:09:19] [Rank 0] step:1961/15000 train_loss_per_token:1.0598 train_time:1531393ms step_avg:780.92ms
[2026-03-20 08:09:29] [Rank 0] step:1981/15000 train_loss_per_token:1.0608 train_time:1541616ms step_avg:778.20ms
[2026-03-20 08:09:29] [Rank 0] step:1981/15000 train_loss_per_token:1.0608 train_time:1541616ms step_avg:778.20ms
[2026-03-20 08:09:39] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-20 08:09:39] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-20 08:09:40] [Rank 0] PRINT: step:2000/15000 train_loss_per_token:1.0692 val_loss:4.2687 train_time:1551297ms step_avg:775.65ms
[2026-03-20 08:09:40] [Rank 0] PRINT: step:2000/15000 train_loss_per_token:1.0692 val_loss:4.2687 train_time:1551297ms step_avg:775.65ms
[2026-03-20 08:09:40] [Rank 0] step:2001/15000 train_loss_per_token:1.0620 train_time:1551797ms step_avg:775.51ms
[2026-03-20 08:09:40] [Rank 0] step:2001/15000 train_loss_per_token:1.0620 train_time:1551797ms step_avg:775.51ms
[2026-03-20 08:09:50] [Rank 0] step:2021/15000 train_loss_per_token:1.0530 train_time:1561976ms step_avg:772.87ms
[2026-03-20 08:09:50] [Rank 0] step:2021/15000 train_loss_per_token:1.0530 train_time:1561976ms step_avg:772.87ms
[2026-03-20 08:10:01] [Rank 0] step:2041/15000 train_loss_per_token:1.0696 train_time:1572900ms step_avg:770.65ms
[2026-03-20 08:10:01] [Rank 0] step:2041/15000 train_loss_per_token:1.0696 train_time:1572900ms step_avg:770.65ms
[2026-03-20 08:10:11] [Rank 0] step:2061/15000 train_loss_per_token:1.0484 train_time:1583079ms step_avg:768.11ms
[2026-03-20 08:10:11] [Rank 0] step:2061/15000 train_loss_per_token:1.0484 train_time:1583079ms step_avg:768.11ms
[2026-03-20 08:10:22] [Rank 0] step:2081/15000 train_loss_per_token:1.0786 train_time:1593259ms step_avg:765.62ms
[2026-03-20 08:10:22] [Rank 0] step:2081/15000 train_loss_per_token:1.0786 train_time:1593259ms step_avg:765.62ms
[2026-03-20 08:10:32] [Rank 0] step:2101/15000 train_loss_per_token:1.0503 train_time:1603442ms step_avg:763.18ms
[2026-03-20 08:10:32] [Rank 0] step:2101/15000 train_loss_per_token:1.0503 train_time:1603442ms step_avg:763.18ms
[2026-03-20 08:10:42] [Rank 0] step:2121/15000 train_loss_per_token:1.0474 train_time:1613615ms step_avg:760.78ms
[2026-03-20 08:10:42] [Rank 0] step:2121/15000 train_loss_per_token:1.0474 train_time:1613615ms step_avg:760.78ms
[2026-03-20 08:10:52] [Rank 0] step:2141/15000 train_loss_per_token:1.0693 train_time:1623794ms step_avg:758.43ms
[2026-03-20 08:10:52] [Rank 0] step:2141/15000 train_loss_per_token:1.0693 train_time:1623794ms step_avg:758.43ms
[2026-03-20 08:11:02] [Rank 0] step:2161/15000 train_loss_per_token:1.0800 train_time:1633971ms step_avg:756.12ms
[2026-03-20 08:11:02] [Rank 0] step:2161/15000 train_loss_per_token:1.0800 train_time:1633971ms step_avg:756.12ms
[2026-03-20 08:11:12] [Rank 0] step:2181/15000 train_loss_per_token:1.0637 train_time:1644156ms step_avg:753.85ms
[2026-03-20 08:11:12] [Rank 0] step:2181/15000 train_loss_per_token:1.0637 train_time:1644156ms step_avg:753.85ms
[2026-03-20 08:11:23] [Rank 0] step:2201/15000 train_loss_per_token:1.0458 train_time:1654333ms step_avg:751.63ms
[2026-03-20 08:11:23] [Rank 0] step:2201/15000 train_loss_per_token:1.0458 train_time:1654333ms step_avg:751.63ms
[2026-03-20 08:11:33] [Rank 0] step:2221/15000 train_loss_per_token:1.0394 train_time:1664517ms step_avg:749.44ms
[2026-03-20 08:11:33] [Rank 0] step:2221/15000 train_loss_per_token:1.0394 train_time:1664517ms step_avg:749.44ms
[2026-03-20 08:11:43] [Rank 0] step:2241/15000 train_loss_per_token:1.0538 train_time:1674805ms step_avg:747.35ms
[2026-03-20 08:11:43] [Rank 0] step:2241/15000 train_loss_per_token:1.0538 train_time:1674805ms step_avg:747.35ms
[2026-03-20 08:11:53] [Rank 0] step:2261/15000 train_loss_per_token:1.0414 train_time:1685107ms step_avg:745.29ms
[2026-03-20 08:11:53] [Rank 0] step:2261/15000 train_loss_per_token:1.0414 train_time:1685107ms step_avg:745.29ms
[2026-03-20 08:12:04] [Rank 0] step:2281/15000 train_loss_per_token:1.0208 train_time:1695411ms step_avg:743.28ms
[2026-03-20 08:12:04] [Rank 0] step:2281/15000 train_loss_per_token:1.0208 train_time:1695411ms step_avg:743.28ms
[2026-03-20 08:12:14] [Rank 0] step:2301/15000 train_loss_per_token:1.0210 train_time:1705973ms step_avg:741.41ms
[2026-03-20 08:12:14] [Rank 0] step:2301/15000 train_loss_per_token:1.0210 train_time:1705973ms step_avg:741.41ms
[2026-03-20 08:12:25] [Rank 0] step:2321/15000 train_loss_per_token:1.0182 train_time:1716277ms step_avg:739.46ms
[2026-03-20 08:12:25] [Rank 0] step:2321/15000 train_loss_per_token:1.0182 train_time:1716277ms step_avg:739.46ms
[2026-03-20 08:12:35] [Rank 0] step:2341/15000 train_loss_per_token:1.0328 train_time:1726584ms step_avg:737.54ms
[2026-03-20 08:12:35] [Rank 0] step:2341/15000 train_loss_per_token:1.0328 train_time:1726584ms step_avg:737.54ms
[2026-03-20 08:12:45] [Rank 0] step:2361/15000 train_loss_per_token:1.0217 train_time:1736893ms step_avg:735.66ms
[2026-03-20 08:12:45] [Rank 0] step:2361/15000 train_loss_per_token:1.0217 train_time:1736893ms step_avg:735.66ms
[2026-03-20 08:12:56] [Rank 0] step:2381/15000 train_loss_per_token:1.0430 train_time:1747198ms step_avg:733.81ms
[2026-03-20 08:12:56] [Rank 0] step:2381/15000 train_loss_per_token:1.0430 train_time:1747198ms step_avg:733.81ms
[2026-03-20 08:13:06] [Rank 0] step:2401/15000 train_loss_per_token:1.0226 train_time:1757508ms step_avg:731.99ms
[2026-03-20 08:13:06] [Rank 0] step:2401/15000 train_loss_per_token:1.0226 train_time:1757508ms step_avg:731.99ms
[2026-03-20 08:13:16] [Rank 0] step:2421/15000 train_loss_per_token:1.0115 train_time:1767845ms step_avg:730.21ms
[2026-03-20 08:13:16] [Rank 0] step:2421/15000 train_loss_per_token:1.0115 train_time:1767845ms step_avg:730.21ms
[2026-03-20 08:13:26] [Rank 0] step:2441/15000 train_loss_per_token:1.0090 train_time:1778155ms step_avg:728.45ms
[2026-03-20 08:13:26] [Rank 0] step:2441/15000 train_loss_per_token:1.0090 train_time:1778155ms step_avg:728.45ms
[2026-03-20 08:13:37] [Rank 0] step:2461/15000 train_loss_per_token:1.0070 train_time:1788472ms step_avg:726.73ms
[2026-03-20 08:13:37] [Rank 0] step:2461/15000 train_loss_per_token:1.0070 train_time:1788472ms step_avg:726.73ms
[2026-03-20 08:13:47] [Rank 0] step:2481/15000 train_loss_per_token:1.0315 train_time:1798787ms step_avg:725.03ms
[2026-03-20 08:13:47] [Rank 0] step:2481/15000 train_loss_per_token:1.0315 train_time:1798787ms step_avg:725.03ms
[2026-03-20 08:13:57] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-20 08:13:57] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-20 08:13:58] [Rank 0] PRINT: step:2500/15000 train_loss_per_token:0.9967 val_loss:4.0766 train_time:1808582ms step_avg:723.43ms
[2026-03-20 08:13:58] [Rank 0] PRINT: step:2500/15000 train_loss_per_token:0.9967 val_loss:4.0766 train_time:1808582ms step_avg:723.43ms
[2026-03-20 08:13:58] [Rank 0] step:2501/15000 train_loss_per_token:1.0453 train_time:1809092ms step_avg:723.35ms
[2026-03-20 08:13:58] [Rank 0] step:2501/15000 train_loss_per_token:1.0453 train_time:1809092ms step_avg:723.35ms
[2026-03-20 08:14:09] [Rank 0] step:2521/15000 train_loss_per_token:1.0051 train_time:1819400ms step_avg:721.70ms
[2026-03-20 08:14:09] [Rank 0] step:2521/15000 train_loss_per_token:1.0051 train_time:1819400ms step_avg:721.70ms
[2026-03-20 08:14:19] [Rank 0] step:2541/15000 train_loss_per_token:1.0151 train_time:1829714ms step_avg:720.08ms
[2026-03-20 08:14:19] [Rank 0] step:2541/15000 train_loss_per_token:1.0151 train_time:1829714ms step_avg:720.08ms
[2026-03-20 08:14:30] [Rank 0] step:2561/15000 train_loss_per_token:1.0283 train_time:1840284ms step_avg:718.58ms
[2026-03-20 08:14:30] [Rank 0] step:2561/15000 train_loss_per_token:1.0283 train_time:1840284ms step_avg:718.58ms
[2026-03-20 08:14:40] [Rank 0] step:2581/15000 train_loss_per_token:1.0033 train_time:1850601ms step_avg:717.01ms
[2026-03-20 08:14:40] [Rank 0] step:2581/15000 train_loss_per_token:1.0033 train_time:1850601ms step_avg:717.01ms
[2026-03-20 08:14:50] [Rank 0] step:2601/15000 train_loss_per_token:1.0006 train_time:1860916ms step_avg:715.46ms
[2026-03-20 08:14:50] [Rank 0] step:2601/15000 train_loss_per_token:1.0006 train_time:1860916ms step_avg:715.46ms
[2026-03-20 08:15:01] [Rank 0] step:2621/15000 train_loss_per_token:1.0091 train_time:1871228ms step_avg:713.94ms
[2026-03-20 08:15:01] [Rank 0] step:2621/15000 train_loss_per_token:1.0091 train_time:1871228ms step_avg:713.94ms
[2026-03-20 08:15:11] [Rank 0] step:2641/15000 train_loss_per_token:0.9956 train_time:1881540ms step_avg:712.43ms
[2026-03-20 08:15:11] [Rank 0] step:2641/15000 train_loss_per_token:0.9956 train_time:1881540ms step_avg:712.43ms
[2026-03-20 08:15:21] [Rank 0] step:2661/15000 train_loss_per_token:1.0179 train_time:1891876ms step_avg:710.96ms
[2026-03-20 08:15:21] [Rank 0] step:2661/15000 train_loss_per_token:1.0179 train_time:1891876ms step_avg:710.96ms
[2026-03-20 08:15:32] [Rank 0] step:2681/15000 train_loss_per_token:1.0160 train_time:1902185ms step_avg:709.51ms
[2026-03-20 08:15:32] [Rank 0] step:2681/15000 train_loss_per_token:1.0160 train_time:1902185ms step_avg:709.51ms
[2026-03-20 08:15:42] [Rank 0] step:2701/15000 train_loss_per_token:0.9967 train_time:1912494ms step_avg:708.07ms
[2026-03-20 08:15:42] [Rank 0] step:2701/15000 train_loss_per_token:0.9967 train_time:1912494ms step_avg:708.07ms
[2026-03-20 08:15:52] [Rank 0] step:2721/15000 train_loss_per_token:0.9971 train_time:1922804ms step_avg:706.65ms
[2026-03-20 08:15:52] [Rank 0] step:2721/15000 train_loss_per_token:0.9971 train_time:1922804ms step_avg:706.65ms
[2026-03-20 08:16:02] [Rank 0] step:2741/15000 train_loss_per_token:0.9870 train_time:1933113ms step_avg:705.26ms
[2026-03-20 08:16:02] [Rank 0] step:2741/15000 train_loss_per_token:0.9870 train_time:1933113ms step_avg:705.26ms
[2026-03-20 08:16:13] [Rank 0] step:2761/15000 train_loss_per_token:0.9903 train_time:1943423ms step_avg:703.88ms
[2026-03-20 08:16:13] [Rank 0] step:2761/15000 train_loss_per_token:0.9903 train_time:1943423ms step_avg:703.88ms
[2026-03-20 08:16:23] [Rank 0] step:2781/15000 train_loss_per_token:1.0042 train_time:1953772ms step_avg:702.54ms
[2026-03-20 08:16:23] [Rank 0] step:2781/15000 train_loss_per_token:1.0042 train_time:1953772ms step_avg:702.54ms
[2026-03-20 08:16:34] [Rank 0] step:2801/15000 train_loss_per_token:0.9876 train_time:1964420ms step_avg:701.33ms
[2026-03-20 08:16:34] [Rank 0] step:2801/15000 train_loss_per_token:0.9876 train_time:1964420ms step_avg:701.33ms
[2026-03-20 08:16:44] [Rank 0] step:2821/15000 train_loss_per_token:0.9928 train_time:1974736ms step_avg:700.01ms
[2026-03-20 08:16:44] [Rank 0] step:2821/15000 train_loss_per_token:0.9928 train_time:1974736ms step_avg:700.01ms