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[2026-03-20 00:13:20] [Rank 0] step:2461/15000 train_loss_per_token:1.0115 train_time:1244796ms step_avg:505.81ms
[2026-03-20 00:13:20] [Rank 0] step:2461/15000 train_loss_per_token:1.0115 train_time:1244796ms step_avg:505.81ms
[2026-03-20 00:13:30] [Rank 0] step:2481/15000 train_loss_per_token:1.0412 train_time:1255072ms step_avg:505.87ms
[2026-03-20 00:13:30] [Rank 0] step:2481/15000 train_loss_per_token:1.0412 train_time:1255072ms step_avg:505.87ms
[2026-03-20 00:13:40] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-20 00:13:40] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-20 00:13:41] [Rank 0] PRINT: step:2500/15000 train_loss_per_token:1.0173 val_loss:4.1248 train_time:1264833ms step_avg:505.93ms
[2026-03-20 00:13:41] [Rank 0] PRINT: step:2500/15000 train_loss_per_token:1.0173 val_loss:4.1248 train_time:1264833ms step_avg:505.93ms
[2026-03-20 00:13:42] [Rank 0] step:2501/15000 train_loss_per_token:1.0235 train_time:1265345ms step_avg:505.94ms
[2026-03-20 00:13:42] [Rank 0] step:2501/15000 train_loss_per_token:1.0235 train_time:1265345ms step_avg:505.94ms
[2026-03-20 00:13:52] [Rank 0] step:2521/15000 train_loss_per_token:1.0329 train_time:1275608ms step_avg:505.99ms
[2026-03-20 00:13:52] [Rank 0] step:2521/15000 train_loss_per_token:1.0329 train_time:1275608ms step_avg:505.99ms
[2026-03-20 00:14:02] [Rank 0] step:2541/15000 train_loss_per_token:1.0201 train_time:1285871ms step_avg:506.05ms
[2026-03-20 00:14:02] [Rank 0] step:2541/15000 train_loss_per_token:1.0201 train_time:1285871ms step_avg:506.05ms
[2026-03-20 00:14:13] [Rank 0] step:2561/15000 train_loss_per_token:1.0454 train_time:1296382ms step_avg:506.20ms
[2026-03-20 00:14:13] [Rank 0] step:2561/15000 train_loss_per_token:1.0454 train_time:1296382ms step_avg:506.20ms
[2026-03-20 00:14:23] [Rank 0] step:2581/15000 train_loss_per_token:1.0204 train_time:1306647ms step_avg:506.26ms
[2026-03-20 00:14:23] [Rank 0] step:2581/15000 train_loss_per_token:1.0204 train_time:1306647ms step_avg:506.26ms
[2026-03-20 00:14:33] [Rank 0] step:2601/15000 train_loss_per_token:1.0459 train_time:1316917ms step_avg:506.31ms
[2026-03-20 00:14:33] [Rank 0] step:2601/15000 train_loss_per_token:1.0459 train_time:1316917ms step_avg:506.31ms
[2026-03-20 00:14:43] [Rank 0] step:2621/15000 train_loss_per_token:1.0208 train_time:1327189ms step_avg:506.37ms
[2026-03-20 00:14:43] [Rank 0] step:2621/15000 train_loss_per_token:1.0208 train_time:1327189ms step_avg:506.37ms
[2026-03-20 00:14:54] [Rank 0] step:2641/15000 train_loss_per_token:1.0198 train_time:1337461ms step_avg:506.42ms
[2026-03-20 00:14:54] [Rank 0] step:2641/15000 train_loss_per_token:1.0198 train_time:1337461ms step_avg:506.42ms
[2026-03-20 00:15:04] [Rank 0] step:2661/15000 train_loss_per_token:1.0318 train_time:1347733ms step_avg:506.48ms
[2026-03-20 00:15:04] [Rank 0] step:2661/15000 train_loss_per_token:1.0318 train_time:1347733ms step_avg:506.48ms
[2026-03-20 00:15:14] [Rank 0] step:2681/15000 train_loss_per_token:1.0069 train_time:1358007ms step_avg:506.53ms
[2026-03-20 00:15:14] [Rank 0] step:2681/15000 train_loss_per_token:1.0069 train_time:1358007ms step_avg:506.53ms
[2026-03-20 00:15:25] [Rank 0] step:2701/15000 train_loss_per_token:1.0136 train_time:1368278ms step_avg:506.58ms
[2026-03-20 00:15:25] [Rank 0] step:2701/15000 train_loss_per_token:1.0136 train_time:1368278ms step_avg:506.58ms
[2026-03-20 00:15:35] [Rank 0] step:2721/15000 train_loss_per_token:0.9943 train_time:1378548ms step_avg:506.63ms
[2026-03-20 00:15:35] [Rank 0] step:2721/15000 train_loss_per_token:0.9943 train_time:1378548ms step_avg:506.63ms
[2026-03-20 00:15:45] [Rank 0] step:2741/15000 train_loss_per_token:1.0083 train_time:1388850ms step_avg:506.69ms
[2026-03-20 00:15:45] [Rank 0] step:2741/15000 train_loss_per_token:1.0083 train_time:1388850ms step_avg:506.69ms
[2026-03-20 00:15:55] [Rank 0] step:2761/15000 train_loss_per_token:1.0099 train_time:1399115ms step_avg:506.74ms
[2026-03-20 00:15:55] [Rank 0] step:2761/15000 train_loss_per_token:1.0099 train_time:1399115ms step_avg:506.74ms
[2026-03-20 00:16:06] [Rank 0] step:2781/15000 train_loss_per_token:1.0165 train_time:1409381ms step_avg:506.79ms
[2026-03-20 00:16:06] [Rank 0] step:2781/15000 train_loss_per_token:1.0165 train_time:1409381ms step_avg:506.79ms
[2026-03-20 00:16:16] [Rank 0] step:2801/15000 train_loss_per_token:1.0088 train_time:1420002ms step_avg:506.96ms
[2026-03-20 00:16:16] [Rank 0] step:2801/15000 train_loss_per_token:1.0088 train_time:1420002ms step_avg:506.96ms
[2026-03-20 00:16:27] [Rank 0] step:2821/15000 train_loss_per_token:1.0164 train_time:1430266ms step_avg:507.01ms
[2026-03-20 00:16:27] [Rank 0] step:2821/15000 train_loss_per_token:1.0164 train_time:1430266ms step_avg:507.01ms
[2026-03-20 00:16:37] [Rank 0] step:2841/15000 train_loss_per_token:1.0263 train_time:1440533ms step_avg:507.05ms
[2026-03-20 00:16:37] [Rank 0] step:2841/15000 train_loss_per_token:1.0263 train_time:1440533ms step_avg:507.05ms
[2026-03-20 00:16:47] [Rank 0] step:2861/15000 train_loss_per_token:1.0035 train_time:1450802ms step_avg:507.10ms
[2026-03-20 00:16:47] [Rank 0] step:2861/15000 train_loss_per_token:1.0035 train_time:1450802ms step_avg:507.10ms
[2026-03-20 00:16:57] [Rank 0] step:2881/15000 train_loss_per_token:1.0309 train_time:1461073ms step_avg:507.14ms
[2026-03-20 00:16:57] [Rank 0] step:2881/15000 train_loss_per_token:1.0309 train_time:1461073ms step_avg:507.14ms
[2026-03-20 00:17:08] [Rank 0] step:2901/15000 train_loss_per_token:1.0109 train_time:1471346ms step_avg:507.19ms
[2026-03-20 00:17:08] [Rank 0] step:2901/15000 train_loss_per_token:1.0109 train_time:1471346ms step_avg:507.19ms
[2026-03-20 00:17:18] [Rank 0] step:2921/15000 train_loss_per_token:1.0272 train_time:1481619ms step_avg:507.23ms
[2026-03-20 00:17:18] [Rank 0] step:2921/15000 train_loss_per_token:1.0272 train_time:1481619ms step_avg:507.23ms
[2026-03-20 00:17:28] [Rank 0] step:2941/15000 train_loss_per_token:1.0152 train_time:1491892ms step_avg:507.27ms
[2026-03-20 00:17:28] [Rank 0] step:2941/15000 train_loss_per_token:1.0152 train_time:1491892ms step_avg:507.27ms
[2026-03-20 00:17:38] [Rank 0] step:2961/15000 train_loss_per_token:0.9942 train_time:1502161ms step_avg:507.32ms
[2026-03-20 00:17:38] [Rank 0] step:2961/15000 train_loss_per_token:0.9942 train_time:1502161ms step_avg:507.32ms
[2026-03-20 00:17:49] [Rank 0] step:2981/15000 train_loss_per_token:0.9983 train_time:1512431ms step_avg:507.36ms
[2026-03-20 00:17:49] [Rank 0] step:2981/15000 train_loss_per_token:0.9983 train_time:1512431ms step_avg:507.36ms
[2026-03-20 00:17:58] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-20 00:17:58] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-20 00:17:59] [Rank 0] PRINT: step:3000/15000 train_loss_per_token:0.9920 val_loss:3.9998 train_time:1522187ms step_avg:507.40ms
[2026-03-20 00:17:59] [Rank 0] PRINT: step:3000/15000 train_loss_per_token:0.9920 val_loss:3.9998 train_time:1522187ms step_avg:507.40ms
[2026-03-20 00:18:00] [Rank 0] step:3001/15000 train_loss_per_token:0.9936 train_time:1522699ms step_avg:507.40ms
[2026-03-20 00:18:00] [Rank 0] step:3001/15000 train_loss_per_token:0.9936 train_time:1522699ms step_avg:507.40ms
[2026-03-20 00:18:10] [Rank 0] step:3021/15000 train_loss_per_token:1.0270 train_time:1532968ms step_avg:507.44ms
[2026-03-20 00:18:10] [Rank 0] step:3021/15000 train_loss_per_token:1.0270 train_time:1532968ms step_avg:507.44ms
[2026-03-20 00:18:21] [Rank 0] step:3041/15000 train_loss_per_token:0.9994 train_time:1543240ms step_avg:507.48ms
[2026-03-20 00:18:21] [Rank 0] step:3041/15000 train_loss_per_token:0.9994 train_time:1543240ms step_avg:507.48ms
[2026-03-20 00:18:31] [Rank 0] step:3061/15000 train_loss_per_token:0.9932 train_time:1553846ms step_avg:507.63ms
[2026-03-20 00:18:31] [Rank 0] step:3061/15000 train_loss_per_token:0.9932 train_time:1553846ms step_avg:507.63ms
[2026-03-20 00:18:41] [Rank 0] step:3081/15000 train_loss_per_token:0.9906 train_time:1564116ms step_avg:507.67ms
[2026-03-20 00:18:41] [Rank 0] step:3081/15000 train_loss_per_token:0.9906 train_time:1564116ms step_avg:507.67ms
[2026-03-20 00:18:52] [Rank 0] step:3101/15000 train_loss_per_token:0.9956 train_time:1574387ms step_avg:507.70ms
[2026-03-20 00:18:52] [Rank 0] step:3101/15000 train_loss_per_token:0.9956 train_time:1574387ms step_avg:507.70ms
[2026-03-20 00:19:02] [Rank 0] step:3121/15000 train_loss_per_token:0.9887 train_time:1584662ms step_avg:507.74ms
[2026-03-20 00:19:02] [Rank 0] step:3121/15000 train_loss_per_token:0.9887 train_time:1584662ms step_avg:507.74ms
[2026-03-20 00:19:12] [Rank 0] step:3141/15000 train_loss_per_token:0.9865 train_time:1594931ms step_avg:507.78ms
[2026-03-20 00:19:12] [Rank 0] step:3141/15000 train_loss_per_token:0.9865 train_time:1594931ms step_avg:507.78ms
[2026-03-20 00:19:22] [Rank 0] step:3161/15000 train_loss_per_token:0.9922 train_time:1605202ms step_avg:507.81ms
[2026-03-20 00:19:22] [Rank 0] step:3161/15000 train_loss_per_token:0.9922 train_time:1605202ms step_avg:507.81ms
[2026-03-20 00:19:33] [Rank 0] step:3181/15000 train_loss_per_token:0.9836 train_time:1615472ms step_avg:507.85ms
[2026-03-20 00:19:33] [Rank 0] step:3181/15000 train_loss_per_token:0.9836 train_time:1615472ms step_avg:507.85ms
[2026-03-20 00:19:43] [Rank 0] step:3201/15000 train_loss_per_token:0.9989 train_time:1625742ms step_avg:507.89ms
[2026-03-20 00:19:43] [Rank 0] step:3201/15000 train_loss_per_token:0.9989 train_time:1625742ms step_avg:507.89ms
[2026-03-20 00:19:53] [Rank 0] step:3221/15000 train_loss_per_token:0.9818 train_time:1636015ms step_avg:507.92ms
[2026-03-20 00:19:53] [Rank 0] step:3221/15000 train_loss_per_token:0.9818 train_time:1636015ms step_avg:507.92ms
[2026-03-20 00:20:04] [Rank 0] step:3241/15000 train_loss_per_token:0.9962 train_time:1646283ms step_avg:507.96ms
[2026-03-20 00:20:04] [Rank 0] step:3241/15000 train_loss_per_token:0.9962 train_time:1646283ms step_avg:507.96ms
[2026-03-20 00:20:14] [Rank 0] step:3261/15000 train_loss_per_token:0.9801 train_time:1656557ms step_avg:507.99ms
[2026-03-20 00:20:14] [Rank 0] step:3261/15000 train_loss_per_token:0.9801 train_time:1656557ms step_avg:507.99ms
[2026-03-20 00:20:24] [Rank 0] step:3281/15000 train_loss_per_token:0.9794 train_time:1666830ms step_avg:508.03ms
[2026-03-20 00:20:24] [Rank 0] step:3281/15000 train_loss_per_token:0.9794 train_time:1666830ms step_avg:508.03ms
[2026-03-20 00:20:34] [Rank 0] step:3301/15000 train_loss_per_token:0.9863 train_time:1677107ms step_avg:508.06ms
[2026-03-20 00:20:34] [Rank 0] step:3301/15000 train_loss_per_token:0.9863 train_time:1677107ms step_avg:508.06ms
[2026-03-20 00:20:45] [Rank 0] step:3321/15000 train_loss_per_token:0.9759 train_time:1688044ms step_avg:508.29ms
[2026-03-20 00:20:45] [Rank 0] step:3321/15000 train_loss_per_token:0.9759 train_time:1688044ms step_avg:508.29ms
[2026-03-20 00:20:56] [Rank 0] step:3341/15000 train_loss_per_token:0.9794 train_time:1698450ms step_avg:508.37ms
[2026-03-20 00:20:56] [Rank 0] step:3341/15000 train_loss_per_token:0.9794 train_time:1698450ms step_avg:508.37ms
[2026-03-20 00:21:06] [Rank 0] step:3361/15000 train_loss_per_token:0.9860 train_time:1709105ms step_avg:508.51ms
[2026-03-20 00:21:06] [Rank 0] step:3361/15000 train_loss_per_token:0.9860 train_time:1709105ms step_avg:508.51ms