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[2026-03-19 21:20:26] [Rank 0] step:2041/15000 train_loss_per_token:1.0597 train_time:1025211ms step_avg:502.31ms
[2026-03-19 21:20:26] [Rank 0] step:2041/15000 train_loss_per_token:1.0597 train_time:1025211ms step_avg:502.31ms
[2026-03-19 21:20:36] [Rank 0] step:2061/15000 train_loss_per_token:1.0322 train_time:1035289ms step_avg:502.32ms
[2026-03-19 21:20:36] [Rank 0] step:2061/15000 train_loss_per_token:1.0322 train_time:1035289ms step_avg:502.32ms
[2026-03-19 21:20:46] [Rank 0] step:2081/15000 train_loss_per_token:1.0557 train_time:1045361ms step_avg:502.34ms
[2026-03-19 21:20:46] [Rank 0] step:2081/15000 train_loss_per_token:1.0557 train_time:1045361ms step_avg:502.34ms
[2026-03-19 21:20:56] [Rank 0] step:2101/15000 train_loss_per_token:1.0741 train_time:1055447ms step_avg:502.35ms
[2026-03-19 21:20:56] [Rank 0] step:2101/15000 train_loss_per_token:1.0741 train_time:1055447ms step_avg:502.35ms
[2026-03-19 21:21:06] [Rank 0] step:2121/15000 train_loss_per_token:1.0396 train_time:1065525ms step_avg:502.37ms
[2026-03-19 21:21:06] [Rank 0] step:2121/15000 train_loss_per_token:1.0396 train_time:1065525ms step_avg:502.37ms
[2026-03-19 21:21:16] [Rank 0] step:2141/15000 train_loss_per_token:1.0309 train_time:1075599ms step_avg:502.38ms
[2026-03-19 21:21:16] [Rank 0] step:2141/15000 train_loss_per_token:1.0309 train_time:1075599ms step_avg:502.38ms
[2026-03-19 21:21:26] [Rank 0] step:2161/15000 train_loss_per_token:1.0328 train_time:1085675ms step_avg:502.39ms
[2026-03-19 21:21:26] [Rank 0] step:2161/15000 train_loss_per_token:1.0328 train_time:1085675ms step_avg:502.39ms
[2026-03-19 21:21:36] [Rank 0] step:2181/15000 train_loss_per_token:1.0070 train_time:1095754ms step_avg:502.41ms
[2026-03-19 21:21:36] [Rank 0] step:2181/15000 train_loss_per_token:1.0070 train_time:1095754ms step_avg:502.41ms
[2026-03-19 21:21:46] [Rank 0] step:2201/15000 train_loss_per_token:1.0160 train_time:1105862ms step_avg:502.44ms
[2026-03-19 21:21:46] [Rank 0] step:2201/15000 train_loss_per_token:1.0160 train_time:1105862ms step_avg:502.44ms
[2026-03-19 21:21:57] [Rank 0] step:2221/15000 train_loss_per_token:1.0233 train_time:1115944ms step_avg:502.45ms
[2026-03-19 21:21:57] [Rank 0] step:2221/15000 train_loss_per_token:1.0233 train_time:1115944ms step_avg:502.45ms
[2026-03-19 21:22:07] [Rank 0] step:2241/15000 train_loss_per_token:1.0268 train_time:1126116ms step_avg:502.51ms
[2026-03-19 21:22:07] [Rank 0] step:2241/15000 train_loss_per_token:1.0268 train_time:1126116ms step_avg:502.51ms
[2026-03-19 21:22:17] [Rank 0] step:2261/15000 train_loss_per_token:1.0053 train_time:1136299ms step_avg:502.56ms
[2026-03-19 21:22:17] [Rank 0] step:2261/15000 train_loss_per_token:1.0053 train_time:1136299ms step_avg:502.56ms
[2026-03-19 21:22:27] [Rank 0] step:2281/15000 train_loss_per_token:1.0075 train_time:1146475ms step_avg:502.62ms
[2026-03-19 21:22:27] [Rank 0] step:2281/15000 train_loss_per_token:1.0075 train_time:1146475ms step_avg:502.62ms
[2026-03-19 21:22:38] [Rank 0] step:2301/15000 train_loss_per_token:1.0072 train_time:1157325ms step_avg:502.97ms
[2026-03-19 21:22:38] [Rank 0] step:2301/15000 train_loss_per_token:1.0072 train_time:1157325ms step_avg:502.97ms
[2026-03-19 21:22:48] [Rank 0] step:2321/15000 train_loss_per_token:1.0084 train_time:1167490ms step_avg:503.01ms
[2026-03-19 21:22:48] [Rank 0] step:2321/15000 train_loss_per_token:1.0084 train_time:1167490ms step_avg:503.01ms
[2026-03-19 21:22:58] [Rank 0] step:2341/15000 train_loss_per_token:1.0046 train_time:1177672ms step_avg:503.06ms
[2026-03-19 21:22:58] [Rank 0] step:2341/15000 train_loss_per_token:1.0046 train_time:1177672ms step_avg:503.06ms
[2026-03-19 21:23:08] [Rank 0] step:2361/15000 train_loss_per_token:1.0136 train_time:1187850ms step_avg:503.11ms
[2026-03-19 21:23:08] [Rank 0] step:2361/15000 train_loss_per_token:1.0136 train_time:1187850ms step_avg:503.11ms
[2026-03-19 21:23:19] [Rank 0] step:2381/15000 train_loss_per_token:0.9735 train_time:1198034ms step_avg:503.16ms
[2026-03-19 21:23:19] [Rank 0] step:2381/15000 train_loss_per_token:0.9735 train_time:1198034ms step_avg:503.16ms
[2026-03-19 21:23:29] [Rank 0] step:2401/15000 train_loss_per_token:0.9975 train_time:1208210ms step_avg:503.21ms
[2026-03-19 21:23:29] [Rank 0] step:2401/15000 train_loss_per_token:0.9975 train_time:1208210ms step_avg:503.21ms
[2026-03-19 21:23:39] [Rank 0] step:2421/15000 train_loss_per_token:0.9822 train_time:1218382ms step_avg:503.26ms
[2026-03-19 21:23:39] [Rank 0] step:2421/15000 train_loss_per_token:0.9822 train_time:1218382ms step_avg:503.26ms
[2026-03-19 21:23:49] [Rank 0] step:2441/15000 train_loss_per_token:0.9962 train_time:1228566ms step_avg:503.30ms
[2026-03-19 21:23:49] [Rank 0] step:2441/15000 train_loss_per_token:0.9962 train_time:1228566ms step_avg:503.30ms
[2026-03-19 21:23:59] [Rank 0] step:2461/15000 train_loss_per_token:0.9723 train_time:1238741ms step_avg:503.35ms
[2026-03-19 21:23:59] [Rank 0] step:2461/15000 train_loss_per_token:0.9723 train_time:1238741ms step_avg:503.35ms
[2026-03-19 21:24:10] [Rank 0] step:2481/15000 train_loss_per_token:1.0031 train_time:1248926ms step_avg:503.40ms
[2026-03-19 21:24:10] [Rank 0] step:2481/15000 train_loss_per_token:1.0031 train_time:1248926ms step_avg:503.40ms
[2026-03-19 21:24:19] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-19 21:24:19] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-19 21:24:20] [Rank 0] PRINT: step:2500/15000 train_loss_per_token:0.9826 val_loss:3.9800 train_time:1258601ms step_avg:503.44ms
[2026-03-19 21:24:20] [Rank 0] PRINT: step:2500/15000 train_loss_per_token:0.9826 val_loss:3.9800 train_time:1258601ms step_avg:503.44ms
[2026-03-19 21:24:21] [Rank 0] step:2501/15000 train_loss_per_token:0.9874 train_time:1259106ms step_avg:503.44ms
[2026-03-19 21:24:21] [Rank 0] step:2501/15000 train_loss_per_token:0.9874 train_time:1259106ms step_avg:503.44ms
[2026-03-19 21:24:31] [Rank 0] step:2521/15000 train_loss_per_token:1.0001 train_time:1269294ms step_avg:503.49ms
[2026-03-19 21:24:31] [Rank 0] step:2521/15000 train_loss_per_token:1.0001 train_time:1269294ms step_avg:503.49ms
[2026-03-19 21:24:41] [Rank 0] step:2541/15000 train_loss_per_token:0.9870 train_time:1279487ms step_avg:503.54ms
[2026-03-19 21:24:41] [Rank 0] step:2541/15000 train_loss_per_token:0.9870 train_time:1279487ms step_avg:503.54ms
[2026-03-19 21:24:52] [Rank 0] step:2561/15000 train_loss_per_token:1.0088 train_time:1289948ms step_avg:503.69ms
[2026-03-19 21:24:52] [Rank 0] step:2561/15000 train_loss_per_token:1.0088 train_time:1289948ms step_avg:503.69ms
[2026-03-19 21:25:02] [Rank 0] step:2581/15000 train_loss_per_token:0.9823 train_time:1300144ms step_avg:503.74ms
[2026-03-19 21:25:02] [Rank 0] step:2581/15000 train_loss_per_token:0.9823 train_time:1300144ms step_avg:503.74ms
[2026-03-19 21:25:12] [Rank 0] step:2601/15000 train_loss_per_token:1.0116 train_time:1310336ms step_avg:503.78ms
[2026-03-19 21:25:12] [Rank 0] step:2601/15000 train_loss_per_token:1.0116 train_time:1310336ms step_avg:503.78ms
[2026-03-19 21:25:22] [Rank 0] step:2621/15000 train_loss_per_token:0.9870 train_time:1320533ms step_avg:503.83ms
[2026-03-19 21:25:22] [Rank 0] step:2621/15000 train_loss_per_token:0.9870 train_time:1320533ms step_avg:503.83ms
[2026-03-19 21:25:32] [Rank 0] step:2641/15000 train_loss_per_token:0.9834 train_time:1330734ms step_avg:503.88ms
[2026-03-19 21:25:32] [Rank 0] step:2641/15000 train_loss_per_token:0.9834 train_time:1330734ms step_avg:503.88ms
[2026-03-19 21:25:43] [Rank 0] step:2661/15000 train_loss_per_token:0.9920 train_time:1340934ms step_avg:503.92ms
[2026-03-19 21:25:43] [Rank 0] step:2661/15000 train_loss_per_token:0.9920 train_time:1340934ms step_avg:503.92ms
[2026-03-19 21:25:53] [Rank 0] step:2681/15000 train_loss_per_token:0.9727 train_time:1351136ms step_avg:503.97ms
[2026-03-19 21:25:53] [Rank 0] step:2681/15000 train_loss_per_token:0.9727 train_time:1351136ms step_avg:503.97ms
[2026-03-19 21:26:03] [Rank 0] step:2701/15000 train_loss_per_token:0.9707 train_time:1361335ms step_avg:504.01ms
[2026-03-19 21:26:03] [Rank 0] step:2701/15000 train_loss_per_token:0.9707 train_time:1361335ms step_avg:504.01ms
[2026-03-19 21:26:13] [Rank 0] step:2721/15000 train_loss_per_token:0.9616 train_time:1371534ms step_avg:504.06ms
[2026-03-19 21:26:13] [Rank 0] step:2721/15000 train_loss_per_token:0.9616 train_time:1371534ms step_avg:504.06ms
[2026-03-19 21:26:23] [Rank 0] step:2741/15000 train_loss_per_token:0.9748 train_time:1381732ms step_avg:504.10ms
[2026-03-19 21:26:23] [Rank 0] step:2741/15000 train_loss_per_token:0.9748 train_time:1381732ms step_avg:504.10ms
[2026-03-19 21:26:34] [Rank 0] step:2761/15000 train_loss_per_token:0.9752 train_time:1391933ms step_avg:504.14ms
[2026-03-19 21:26:34] [Rank 0] step:2761/15000 train_loss_per_token:0.9752 train_time:1391933ms step_avg:504.14ms
[2026-03-19 21:26:44] [Rank 0] step:2781/15000 train_loss_per_token:0.9830 train_time:1402135ms step_avg:504.18ms
[2026-03-19 21:26:44] [Rank 0] step:2781/15000 train_loss_per_token:0.9830 train_time:1402135ms step_avg:504.18ms
[2026-03-19 21:26:54] [Rank 0] step:2801/15000 train_loss_per_token:0.9767 train_time:1412596ms step_avg:504.32ms
[2026-03-19 21:26:54] [Rank 0] step:2801/15000 train_loss_per_token:0.9767 train_time:1412596ms step_avg:504.32ms
[2026-03-19 21:27:04] [Rank 0] step:2821/15000 train_loss_per_token:0.9822 train_time:1422830ms step_avg:504.37ms
[2026-03-19 21:27:04] [Rank 0] step:2821/15000 train_loss_per_token:0.9822 train_time:1422830ms step_avg:504.37ms
[2026-03-19 21:27:15] [Rank 0] step:2841/15000 train_loss_per_token:1.0057 train_time:1433032ms step_avg:504.41ms
[2026-03-19 21:27:15] [Rank 0] step:2841/15000 train_loss_per_token:1.0057 train_time:1433032ms step_avg:504.41ms
[2026-03-19 21:27:25] [Rank 0] step:2861/15000 train_loss_per_token:0.9687 train_time:1443230ms step_avg:504.45ms
[2026-03-19 21:27:25] [Rank 0] step:2861/15000 train_loss_per_token:0.9687 train_time:1443230ms step_avg:504.45ms
[2026-03-19 21:27:35] [Rank 0] step:2881/15000 train_loss_per_token:1.0001 train_time:1453430ms step_avg:504.49ms
[2026-03-19 21:27:35] [Rank 0] step:2881/15000 train_loss_per_token:1.0001 train_time:1453430ms step_avg:504.49ms
[2026-03-19 21:27:45] [Rank 0] step:2901/15000 train_loss_per_token:0.9775 train_time:1463631ms step_avg:504.53ms
[2026-03-19 21:27:45] [Rank 0] step:2901/15000 train_loss_per_token:0.9775 train_time:1463631ms step_avg:504.53ms
[2026-03-19 21:27:55] [Rank 0] step:2921/15000 train_loss_per_token:0.9920 train_time:1473835ms step_avg:504.57ms
[2026-03-19 21:27:55] [Rank 0] step:2921/15000 train_loss_per_token:0.9920 train_time:1473835ms step_avg:504.57ms
[2026-03-19 21:28:06] [Rank 0] step:2941/15000 train_loss_per_token:0.9843 train_time:1484039ms step_avg:504.60ms
[2026-03-19 21:28:06] [Rank 0] step:2941/15000 train_loss_per_token:0.9843 train_time:1484039ms step_avg:504.60ms
[2026-03-19 21:28:16] [Rank 0] step:2961/15000 train_loss_per_token:0.9619 train_time:1494244ms step_avg:504.64ms
[2026-03-19 21:28:16] [Rank 0] step:2961/15000 train_loss_per_token:0.9619 train_time:1494244ms step_avg:504.64ms
[2026-03-19 21:28:26] [Rank 0] step:2981/15000 train_loss_per_token:0.9682 train_time:1504443ms step_avg:504.68ms
[2026-03-19 21:28:26] [Rank 0] step:2981/15000 train_loss_per_token:0.9682 train_time:1504443ms step_avg:504.68ms