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[2026-03-20 13:05:45] [Rank 0] step:2821/15000 train_loss_per_token:1.1184 train_time:1434549ms step_avg:508.53ms
[2026-03-20 13:05:45] [Rank 0] step:2821/15000 train_loss_per_token:1.1184 train_time:1434549ms step_avg:508.53ms
[2026-03-20 13:05:55] [Rank 0] step:2841/15000 train_loss_per_token:1.1090 train_time:1444829ms step_avg:508.56ms
[2026-03-20 13:05:55] [Rank 0] step:2841/15000 train_loss_per_token:1.1090 train_time:1444829ms step_avg:508.56ms
[2026-03-20 13:06:06] [Rank 0] step:2861/15000 train_loss_per_token:1.1162 train_time:1455109ms step_avg:508.60ms
[2026-03-20 13:06:06] [Rank 0] step:2861/15000 train_loss_per_token:1.1162 train_time:1455109ms step_avg:508.60ms
[2026-03-20 13:06:16] [Rank 0] step:2881/15000 train_loss_per_token:1.1069 train_time:1465395ms step_avg:508.64ms
[2026-03-20 13:06:16] [Rank 0] step:2881/15000 train_loss_per_token:1.1069 train_time:1465395ms step_avg:508.64ms
[2026-03-20 13:06:26] [Rank 0] step:2901/15000 train_loss_per_token:1.0952 train_time:1475673ms step_avg:508.68ms
[2026-03-20 13:06:26] [Rank 0] step:2901/15000 train_loss_per_token:1.0952 train_time:1475673ms step_avg:508.68ms
[2026-03-20 13:06:36] [Rank 0] step:2921/15000 train_loss_per_token:1.1080 train_time:1485951ms step_avg:508.71ms
[2026-03-20 13:06:36] [Rank 0] step:2921/15000 train_loss_per_token:1.1080 train_time:1485951ms step_avg:508.71ms
[2026-03-20 13:06:47] [Rank 0] step:2941/15000 train_loss_per_token:1.1118 train_time:1496226ms step_avg:508.75ms
[2026-03-20 13:06:47] [Rank 0] step:2941/15000 train_loss_per_token:1.1118 train_time:1496226ms step_avg:508.75ms
[2026-03-20 13:06:57] [Rank 0] step:2961/15000 train_loss_per_token:1.1173 train_time:1506505ms step_avg:508.78ms
[2026-03-20 13:06:57] [Rank 0] step:2961/15000 train_loss_per_token:1.1173 train_time:1506505ms step_avg:508.78ms
[2026-03-20 13:07:07] [Rank 0] step:2981/15000 train_loss_per_token:1.1224 train_time:1516782ms step_avg:508.82ms
[2026-03-20 13:07:07] [Rank 0] step:2981/15000 train_loss_per_token:1.1224 train_time:1516782ms step_avg:508.82ms
[2026-03-20 13:07:17] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-20 13:07:17] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-20 13:07:18] [Rank 0] PRINT: step:3000/15000 train_loss_per_token:1.0933 val_loss:4.4107 train_time:1526558ms step_avg:508.85ms
[2026-03-20 13:07:18] [Rank 0] PRINT: step:3000/15000 train_loss_per_token:1.0933 val_loss:4.4107 train_time:1526558ms step_avg:508.85ms
[2026-03-20 13:07:19] [Rank 0] step:3001/15000 train_loss_per_token:1.0906 train_time:1527063ms step_avg:508.85ms
[2026-03-20 13:07:19] [Rank 0] step:3001/15000 train_loss_per_token:1.0906 train_time:1527063ms step_avg:508.85ms
[2026-03-20 13:07:29] [Rank 0] step:3021/15000 train_loss_per_token:1.1119 train_time:1537350ms step_avg:508.89ms
[2026-03-20 13:07:29] [Rank 0] step:3021/15000 train_loss_per_token:1.1119 train_time:1537350ms step_avg:508.89ms
[2026-03-20 13:07:39] [Rank 0] step:3041/15000 train_loss_per_token:1.1031 train_time:1547639ms step_avg:508.92ms
[2026-03-20 13:07:39] [Rank 0] step:3041/15000 train_loss_per_token:1.1031 train_time:1547639ms step_avg:508.92ms
[2026-03-20 13:07:50] [Rank 0] step:3061/15000 train_loss_per_token:1.0825 train_time:1558666ms step_avg:509.20ms
[2026-03-20 13:07:50] [Rank 0] step:3061/15000 train_loss_per_token:1.0825 train_time:1558666ms step_avg:509.20ms
[2026-03-20 13:08:00] [Rank 0] step:3081/15000 train_loss_per_token:1.0845 train_time:1568943ms step_avg:509.23ms
[2026-03-20 13:08:00] [Rank 0] step:3081/15000 train_loss_per_token:1.0845 train_time:1568943ms step_avg:509.23ms
[2026-03-20 13:08:11] [Rank 0] step:3101/15000 train_loss_per_token:1.0823 train_time:1579223ms step_avg:509.26ms
[2026-03-20 13:08:11] [Rank 0] step:3101/15000 train_loss_per_token:1.0823 train_time:1579223ms step_avg:509.26ms
[2026-03-20 13:08:21] [Rank 0] step:3121/15000 train_loss_per_token:1.1041 train_time:1589504ms step_avg:509.29ms
[2026-03-20 13:08:21] [Rank 0] step:3121/15000 train_loss_per_token:1.1041 train_time:1589504ms step_avg:509.29ms
[2026-03-20 13:08:31] [Rank 0] step:3141/15000 train_loss_per_token:1.1041 train_time:1599785ms step_avg:509.32ms
[2026-03-20 13:08:31] [Rank 0] step:3141/15000 train_loss_per_token:1.1041 train_time:1599785ms step_avg:509.32ms
[2026-03-20 13:08:42] [Rank 0] step:3161/15000 train_loss_per_token:1.0959 train_time:1610065ms step_avg:509.35ms
[2026-03-20 13:08:42] [Rank 0] step:3161/15000 train_loss_per_token:1.0959 train_time:1610065ms step_avg:509.35ms
[2026-03-20 13:08:52] [Rank 0] step:3181/15000 train_loss_per_token:1.0739 train_time:1620344ms step_avg:509.38ms
[2026-03-20 13:08:52] [Rank 0] step:3181/15000 train_loss_per_token:1.0739 train_time:1620344ms step_avg:509.38ms
[2026-03-20 13:09:02] [Rank 0] step:3201/15000 train_loss_per_token:1.0821 train_time:1630626ms step_avg:509.41ms
[2026-03-20 13:09:02] [Rank 0] step:3201/15000 train_loss_per_token:1.0821 train_time:1630626ms step_avg:509.41ms
[2026-03-20 13:09:12] [Rank 0] step:3221/15000 train_loss_per_token:1.0782 train_time:1640913ms step_avg:509.44ms
[2026-03-20 13:09:12] [Rank 0] step:3221/15000 train_loss_per_token:1.0782 train_time:1640913ms step_avg:509.44ms
[2026-03-20 13:09:23] [Rank 0] step:3241/15000 train_loss_per_token:1.0866 train_time:1651200ms step_avg:509.47ms
[2026-03-20 13:09:23] [Rank 0] step:3241/15000 train_loss_per_token:1.0866 train_time:1651200ms step_avg:509.47ms
[2026-03-20 13:09:33] [Rank 0] step:3261/15000 train_loss_per_token:1.0880 train_time:1661488ms step_avg:509.50ms
[2026-03-20 13:09:33] [Rank 0] step:3261/15000 train_loss_per_token:1.0880 train_time:1661488ms step_avg:509.50ms
[2026-03-20 13:09:43] [Rank 0] step:3281/15000 train_loss_per_token:1.0758 train_time:1671772ms step_avg:509.53ms
[2026-03-20 13:09:43] [Rank 0] step:3281/15000 train_loss_per_token:1.0758 train_time:1671772ms step_avg:509.53ms
[2026-03-20 13:09:54] [Rank 0] step:3301/15000 train_loss_per_token:1.0691 train_time:1682056ms step_avg:509.56ms
[2026-03-20 13:09:54] [Rank 0] step:3301/15000 train_loss_per_token:1.0691 train_time:1682056ms step_avg:509.56ms
[2026-03-20 13:10:05] [Rank 0] step:3321/15000 train_loss_per_token:1.0859 train_time:1693017ms step_avg:509.79ms
[2026-03-20 13:10:05] [Rank 0] step:3321/15000 train_loss_per_token:1.0859 train_time:1693017ms step_avg:509.79ms
[2026-03-20 13:10:15] [Rank 0] step:3341/15000 train_loss_per_token:1.0603 train_time:1703433ms step_avg:509.86ms
[2026-03-20 13:10:15] [Rank 0] step:3341/15000 train_loss_per_token:1.0603 train_time:1703433ms step_avg:509.86ms
[2026-03-20 13:10:26] [Rank 0] step:3361/15000 train_loss_per_token:1.0591 train_time:1714092ms step_avg:509.99ms
[2026-03-20 13:10:26] [Rank 0] step:3361/15000 train_loss_per_token:1.0591 train_time:1714092ms step_avg:509.99ms
[2026-03-20 13:10:36] [Rank 0] step:3381/15000 train_loss_per_token:1.0606 train_time:1724752ms step_avg:510.13ms
[2026-03-20 13:10:36] [Rank 0] step:3381/15000 train_loss_per_token:1.0606 train_time:1724752ms step_avg:510.13ms
[2026-03-20 13:10:47] [Rank 0] step:3401/15000 train_loss_per_token:1.0597 train_time:1735412ms step_avg:510.27ms
[2026-03-20 13:10:47] [Rank 0] step:3401/15000 train_loss_per_token:1.0597 train_time:1735412ms step_avg:510.27ms
[2026-03-20 13:10:58] [Rank 0] step:3421/15000 train_loss_per_token:1.0640 train_time:1746082ms step_avg:510.40ms
[2026-03-20 13:10:58] [Rank 0] step:3421/15000 train_loss_per_token:1.0640 train_time:1746082ms step_avg:510.40ms
[2026-03-20 13:11:08] [Rank 0] step:3441/15000 train_loss_per_token:1.0636 train_time:1756756ms step_avg:510.54ms
[2026-03-20 13:11:08] [Rank 0] step:3441/15000 train_loss_per_token:1.0636 train_time:1756756ms step_avg:510.54ms
[2026-03-20 13:11:19] [Rank 0] step:3461/15000 train_loss_per_token:1.0653 train_time:1767423ms step_avg:510.67ms
[2026-03-20 13:11:19] [Rank 0] step:3461/15000 train_loss_per_token:1.0653 train_time:1767423ms step_avg:510.67ms
[2026-03-20 13:11:30] [Rank 0] step:3481/15000 train_loss_per_token:1.0629 train_time:1778086ms step_avg:510.80ms
[2026-03-20 13:11:30] [Rank 0] step:3481/15000 train_loss_per_token:1.0629 train_time:1778086ms step_avg:510.80ms
[2026-03-20 13:11:40] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-20 13:11:40] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-20 13:11:41] [Rank 0] PRINT: step:3500/15000 train_loss_per_token:1.0727 val_loss:4.2411 train_time:1788211ms step_avg:510.92ms
[2026-03-20 13:11:41] [Rank 0] PRINT: step:3500/15000 train_loss_per_token:1.0727 val_loss:4.2411 train_time:1788211ms step_avg:510.92ms
[2026-03-20 13:11:41] [Rank 0] step:3501/15000 train_loss_per_token:1.0485 train_time:1788732ms step_avg:510.92ms
[2026-03-20 13:11:41] [Rank 0] step:3501/15000 train_loss_per_token:1.0485 train_time:1788732ms step_avg:510.92ms
[2026-03-20 13:11:52] [Rank 0] step:3521/15000 train_loss_per_token:1.0626 train_time:1799393ms step_avg:511.05ms
[2026-03-20 13:11:52] [Rank 0] step:3521/15000 train_loss_per_token:1.0626 train_time:1799393ms step_avg:511.05ms
[2026-03-20 13:12:03] [Rank 0] step:3541/15000 train_loss_per_token:1.0623 train_time:1810056ms step_avg:511.17ms
[2026-03-20 13:12:03] [Rank 0] step:3541/15000 train_loss_per_token:1.0623 train_time:1810056ms step_avg:511.17ms
[2026-03-20 13:12:14] [Rank 0] step:3561/15000 train_loss_per_token:1.0865 train_time:1820974ms step_avg:511.37ms
[2026-03-20 13:12:14] [Rank 0] step:3561/15000 train_loss_per_token:1.0865 train_time:1820974ms step_avg:511.37ms
[2026-03-20 13:12:24] [Rank 0] step:3581/15000 train_loss_per_token:1.0782 train_time:1831639ms step_avg:511.49ms
[2026-03-20 13:12:24] [Rank 0] step:3581/15000 train_loss_per_token:1.0782 train_time:1831639ms step_avg:511.49ms
[2026-03-20 13:12:35] [Rank 0] step:3601/15000 train_loss_per_token:1.0441 train_time:1842336ms step_avg:511.62ms
[2026-03-20 13:12:35] [Rank 0] step:3601/15000 train_loss_per_token:1.0441 train_time:1842336ms step_avg:511.62ms
[2026-03-20 13:12:46] [Rank 0] step:3621/15000 train_loss_per_token:1.0505 train_time:1853001ms step_avg:511.74ms
[2026-03-20 13:12:46] [Rank 0] step:3621/15000 train_loss_per_token:1.0505 train_time:1853001ms step_avg:511.74ms
[2026-03-20 13:12:56] [Rank 0] step:3641/15000 train_loss_per_token:1.0385 train_time:1863668ms step_avg:511.86ms
[2026-03-20 13:12:56] [Rank 0] step:3641/15000 train_loss_per_token:1.0385 train_time:1863668ms step_avg:511.86ms
[2026-03-20 13:13:07] [Rank 0] step:3661/15000 train_loss_per_token:1.0458 train_time:1874331ms step_avg:511.97ms
[2026-03-20 13:13:07] [Rank 0] step:3661/15000 train_loss_per_token:1.0458 train_time:1874331ms step_avg:511.97ms
[2026-03-20 13:13:18] [Rank 0] step:3681/15000 train_loss_per_token:1.0454 train_time:1884992ms step_avg:512.09ms
[2026-03-20 13:13:18] [Rank 0] step:3681/15000 train_loss_per_token:1.0454 train_time:1884992ms step_avg:512.09ms
[2026-03-20 13:13:28] [Rank 0] step:3701/15000 train_loss_per_token:1.0260 train_time:1895663ms step_avg:512.20ms
[2026-03-20 13:13:28] [Rank 0] step:3701/15000 train_loss_per_token:1.0260 train_time:1895663ms step_avg:512.20ms
[2026-03-20 13:13:39] [Rank 0] step:3721/15000 train_loss_per_token:1.0330 train_time:1906329ms step_avg:512.32ms
[2026-03-20 13:13:39] [Rank 0] step:3721/15000 train_loss_per_token:1.0330 train_time:1906329ms step_avg:512.32ms