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[2026-03-19 16:18:23] [Rank 0] step:41/15000 train_loss_per_token:1.9031 train_time:23768ms step_avg:579.71ms
[2026-03-19 16:18:23] [Rank 0] step:41/15000 train_loss_per_token:1.9031 train_time:23768ms step_avg:579.71ms
[2026-03-19 16:18:33] [Rank 0] step:61/15000 train_loss_per_token:1.7980 train_time:33521ms step_avg:549.53ms
[2026-03-19 16:18:33] [Rank 0] step:61/15000 train_loss_per_token:1.7980 train_time:33521ms step_avg:549.53ms
[2026-03-19 16:18:43] [Rank 0] step:81/15000 train_loss_per_token:1.7888 train_time:43306ms step_avg:534.64ms
[2026-03-19 16:18:43] [Rank 0] step:81/15000 train_loss_per_token:1.7888 train_time:43306ms step_avg:534.64ms
[2026-03-19 16:18:52] [Rank 0] step:101/15000 train_loss_per_token:1.7253 train_time:53097ms step_avg:525.71ms
[2026-03-19 16:18:52] [Rank 0] step:101/15000 train_loss_per_token:1.7253 train_time:53097ms step_avg:525.71ms
[2026-03-19 16:19:02] [Rank 0] step:121/15000 train_loss_per_token:1.6762 train_time:62910ms step_avg:519.91ms
[2026-03-19 16:19:02] [Rank 0] step:121/15000 train_loss_per_token:1.6762 train_time:62910ms step_avg:519.91ms
[2026-03-19 16:19:12] [Rank 0] step:141/15000 train_loss_per_token:1.6200 train_time:72738ms step_avg:515.87ms
[2026-03-19 16:19:12] [Rank 0] step:141/15000 train_loss_per_token:1.6200 train_time:72738ms step_avg:515.87ms
[2026-03-19 16:19:22] [Rank 0] step:161/15000 train_loss_per_token:1.6330 train_time:82575ms step_avg:512.89ms
[2026-03-19 16:19:22] [Rank 0] step:161/15000 train_loss_per_token:1.6330 train_time:82575ms step_avg:512.89ms
[2026-03-19 16:19:32] [Rank 0] step:181/15000 train_loss_per_token:1.6098 train_time:92414ms step_avg:510.57ms
[2026-03-19 16:19:32] [Rank 0] step:181/15000 train_loss_per_token:1.6098 train_time:92414ms step_avg:510.57ms
[2026-03-19 16:19:41] [Rank 0] step:201/15000 train_loss_per_token:1.5991 train_time:102250ms step_avg:508.71ms
[2026-03-19 16:19:41] [Rank 0] step:201/15000 train_loss_per_token:1.5991 train_time:102250ms step_avg:508.71ms
[2026-03-19 16:19:51] [Rank 0] step:221/15000 train_loss_per_token:1.5957 train_time:112085ms step_avg:507.17ms
[2026-03-19 16:19:51] [Rank 0] step:221/15000 train_loss_per_token:1.5957 train_time:112085ms step_avg:507.17ms
[2026-03-19 16:20:01] [Rank 0] step:241/15000 train_loss_per_token:1.5687 train_time:121920ms step_avg:505.89ms
[2026-03-19 16:20:01] [Rank 0] step:241/15000 train_loss_per_token:1.5687 train_time:121920ms step_avg:505.89ms
[2026-03-19 16:20:11] [Rank 0] step:261/15000 train_loss_per_token:1.5331 train_time:132152ms step_avg:506.33ms
[2026-03-19 16:20:11] [Rank 0] step:261/15000 train_loss_per_token:1.5331 train_time:132152ms step_avg:506.33ms
[2026-03-19 16:20:21] [Rank 0] step:281/15000 train_loss_per_token:1.5132 train_time:141990ms step_avg:505.30ms
[2026-03-19 16:20:21] [Rank 0] step:281/15000 train_loss_per_token:1.5132 train_time:141990ms step_avg:505.30ms
[2026-03-19 16:20:31] [Rank 0] step:301/15000 train_loss_per_token:1.5662 train_time:151829ms step_avg:504.42ms
[2026-03-19 16:20:31] [Rank 0] step:301/15000 train_loss_per_token:1.5662 train_time:151829ms step_avg:504.42ms
[2026-03-19 16:20:41] [Rank 0] step:321/15000 train_loss_per_token:1.4805 train_time:161674ms step_avg:503.66ms
[2026-03-19 16:20:41] [Rank 0] step:321/15000 train_loss_per_token:1.4805 train_time:161674ms step_avg:503.66ms
[2026-03-19 16:20:51] [Rank 0] step:341/15000 train_loss_per_token:1.4469 train_time:171515ms step_avg:502.98ms
[2026-03-19 16:20:51] [Rank 0] step:341/15000 train_loss_per_token:1.4469 train_time:171515ms step_avg:502.98ms
[2026-03-19 16:21:01] [Rank 0] step:361/15000 train_loss_per_token:1.4170 train_time:181365ms step_avg:502.40ms
[2026-03-19 16:21:01] [Rank 0] step:361/15000 train_loss_per_token:1.4170 train_time:181365ms step_avg:502.40ms
[2026-03-19 16:21:10] [Rank 0] step:381/15000 train_loss_per_token:1.3971 train_time:191207ms step_avg:501.85ms
[2026-03-19 16:21:10] [Rank 0] step:381/15000 train_loss_per_token:1.3971 train_time:191207ms step_avg:501.85ms
[2026-03-19 16:21:20] [Rank 0] step:401/15000 train_loss_per_token:1.3802 train_time:201057ms step_avg:501.39ms
[2026-03-19 16:21:20] [Rank 0] step:401/15000 train_loss_per_token:1.3802 train_time:201057ms step_avg:501.39ms
[2026-03-19 16:21:30] [Rank 0] step:421/15000 train_loss_per_token:1.3732 train_time:210913ms step_avg:500.98ms
[2026-03-19 16:21:30] [Rank 0] step:421/15000 train_loss_per_token:1.3732 train_time:210913ms step_avg:500.98ms
[2026-03-19 16:21:40] [Rank 0] step:441/15000 train_loss_per_token:1.3248 train_time:220771ms step_avg:500.61ms
[2026-03-19 16:21:40] [Rank 0] step:441/15000 train_loss_per_token:1.3248 train_time:220771ms step_avg:500.61ms
[2026-03-19 16:21:50] [Rank 0] step:461/15000 train_loss_per_token:1.3262 train_time:230628ms step_avg:500.28ms
[2026-03-19 16:21:50] [Rank 0] step:461/15000 train_loss_per_token:1.3262 train_time:230628ms step_avg:500.28ms
[2026-03-19 16:22:00] [Rank 0] step:481/15000 train_loss_per_token:1.3250 train_time:240483ms step_avg:499.96ms
[2026-03-19 16:22:00] [Rank 0] step:481/15000 train_loss_per_token:1.3250 train_time:240483ms step_avg:499.96ms
[2026-03-19 16:22:09] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-19 16:22:09] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-19 16:22:10] [Rank 0] PRINT: step:500/15000 train_loss_per_token:1.3027 val_loss:5.2527 train_time:249849ms step_avg:499.70ms
[2026-03-19 16:22:10] [Rank 0] PRINT: step:500/15000 train_loss_per_token:1.3027 val_loss:5.2527 train_time:249849ms step_avg:499.70ms
[2026-03-19 16:22:11] [Rank 0] step:501/15000 train_loss_per_token:1.3073 train_time:250335ms step_avg:499.67ms
[2026-03-19 16:22:11] [Rank 0] step:501/15000 train_loss_per_token:1.3073 train_time:250335ms step_avg:499.67ms
[2026-03-19 16:22:21] [Rank 0] step:521/15000 train_loss_per_token:1.3508 train_time:260866ms step_avg:500.70ms
[2026-03-19 16:22:21] [Rank 0] step:521/15000 train_loss_per_token:1.3508 train_time:260866ms step_avg:500.70ms
[2026-03-19 16:22:31] [Rank 0] step:541/15000 train_loss_per_token:1.2777 train_time:270732ms step_avg:500.43ms
[2026-03-19 16:22:31] [Rank 0] step:541/15000 train_loss_per_token:1.2777 train_time:270732ms step_avg:500.43ms
[2026-03-19 16:22:41] [Rank 0] step:561/15000 train_loss_per_token:1.2784 train_time:280629ms step_avg:500.23ms
[2026-03-19 16:22:41] [Rank 0] step:561/15000 train_loss_per_token:1.2784 train_time:280629ms step_avg:500.23ms
[2026-03-19 16:22:51] [Rank 0] step:581/15000 train_loss_per_token:1.2608 train_time:290517ms step_avg:500.03ms
[2026-03-19 16:22:51] [Rank 0] step:581/15000 train_loss_per_token:1.2608 train_time:290517ms step_avg:500.03ms
[2026-03-19 16:23:01] [Rank 0] step:601/15000 train_loss_per_token:1.2724 train_time:300403ms step_avg:499.84ms
[2026-03-19 16:23:01] [Rank 0] step:601/15000 train_loss_per_token:1.2724 train_time:300403ms step_avg:499.84ms
[2026-03-19 16:23:11] [Rank 0] step:621/15000 train_loss_per_token:1.2408 train_time:310295ms step_avg:499.67ms
[2026-03-19 16:23:11] [Rank 0] step:621/15000 train_loss_per_token:1.2408 train_time:310295ms step_avg:499.67ms
[2026-03-19 16:23:20] [Rank 0] step:641/15000 train_loss_per_token:1.2258 train_time:320184ms step_avg:499.51ms
[2026-03-19 16:23:20] [Rank 0] step:641/15000 train_loss_per_token:1.2258 train_time:320184ms step_avg:499.51ms
[2026-03-19 16:23:30] [Rank 0] step:661/15000 train_loss_per_token:1.2231 train_time:330076ms step_avg:499.36ms
[2026-03-19 16:23:30] [Rank 0] step:661/15000 train_loss_per_token:1.2231 train_time:330076ms step_avg:499.36ms
[2026-03-19 16:23:40] [Rank 0] step:681/15000 train_loss_per_token:1.2177 train_time:339974ms step_avg:499.23ms
[2026-03-19 16:23:40] [Rank 0] step:681/15000 train_loss_per_token:1.2177 train_time:339974ms step_avg:499.23ms
[2026-03-19 16:23:50] [Rank 0] step:701/15000 train_loss_per_token:1.2078 train_time:349870ms step_avg:499.10ms
[2026-03-19 16:23:50] [Rank 0] step:701/15000 train_loss_per_token:1.2078 train_time:349870ms step_avg:499.10ms
[2026-03-19 16:24:00] [Rank 0] step:721/15000 train_loss_per_token:1.2031 train_time:359773ms step_avg:498.99ms
[2026-03-19 16:24:00] [Rank 0] step:721/15000 train_loss_per_token:1.2031 train_time:359773ms step_avg:498.99ms
[2026-03-19 16:24:10] [Rank 0] step:741/15000 train_loss_per_token:1.1770 train_time:369679ms step_avg:498.89ms
[2026-03-19 16:24:10] [Rank 0] step:741/15000 train_loss_per_token:1.1770 train_time:369679ms step_avg:498.89ms
[2026-03-19 16:24:20] [Rank 0] step:761/15000 train_loss_per_token:1.1845 train_time:379581ms step_avg:498.79ms
[2026-03-19 16:24:20] [Rank 0] step:761/15000 train_loss_per_token:1.1845 train_time:379581ms step_avg:498.79ms
[2026-03-19 16:24:30] [Rank 0] step:781/15000 train_loss_per_token:1.2049 train_time:389742ms step_avg:499.03ms
[2026-03-19 16:24:30] [Rank 0] step:781/15000 train_loss_per_token:1.2049 train_time:389742ms step_avg:499.03ms
[2026-03-19 16:24:40] [Rank 0] step:801/15000 train_loss_per_token:1.1811 train_time:399642ms step_avg:498.93ms
[2026-03-19 16:24:40] [Rank 0] step:801/15000 train_loss_per_token:1.1811 train_time:399642ms step_avg:498.93ms
[2026-03-19 16:24:50] [Rank 0] step:821/15000 train_loss_per_token:1.1655 train_time:409556ms step_avg:498.85ms
[2026-03-19 16:24:50] [Rank 0] step:821/15000 train_loss_per_token:1.1655 train_time:409556ms step_avg:498.85ms
[2026-03-19 16:25:00] [Rank 0] step:841/15000 train_loss_per_token:1.2191 train_time:419468ms step_avg:498.77ms
[2026-03-19 16:25:00] [Rank 0] step:841/15000 train_loss_per_token:1.2191 train_time:419468ms step_avg:498.77ms
[2026-03-19 16:25:10] [Rank 0] step:861/15000 train_loss_per_token:1.1570 train_time:429387ms step_avg:498.71ms
[2026-03-19 16:25:10] [Rank 0] step:861/15000 train_loss_per_token:1.1570 train_time:429387ms step_avg:498.71ms
[2026-03-19 16:25:20] [Rank 0] step:881/15000 train_loss_per_token:1.1675 train_time:439302ms step_avg:498.64ms
[2026-03-19 16:25:20] [Rank 0] step:881/15000 train_loss_per_token:1.1675 train_time:439302ms step_avg:498.64ms
[2026-03-19 16:25:29] [Rank 0] step:901/15000 train_loss_per_token:1.1561 train_time:449219ms step_avg:498.58ms
[2026-03-19 16:25:29] [Rank 0] step:901/15000 train_loss_per_token:1.1561 train_time:449219ms step_avg:498.58ms
[2026-03-19 16:25:39] [Rank 0] step:921/15000 train_loss_per_token:1.1568 train_time:459135ms step_avg:498.52ms
[2026-03-19 16:25:39] [Rank 0] step:921/15000 train_loss_per_token:1.1568 train_time:459135ms step_avg:498.52ms
[2026-03-19 16:25:49] [Rank 0] step:941/15000 train_loss_per_token:1.1492 train_time:469054ms step_avg:498.46ms
[2026-03-19 16:25:49] [Rank 0] step:941/15000 train_loss_per_token:1.1492 train_time:469054ms step_avg:498.46ms
[2026-03-19 16:25:59] [Rank 0] step:961/15000 train_loss_per_token:1.1480 train_time:478971ms step_avg:498.41ms
[2026-03-19 16:25:59] [Rank 0] step:961/15000 train_loss_per_token:1.1480 train_time:478971ms step_avg:498.41ms
[2026-03-19 16:26:09] [Rank 0] step:981/15000 train_loss_per_token:1.1693 train_time:488886ms step_avg:498.36ms
[2026-03-19 16:26:09] [Rank 0] step:981/15000 train_loss_per_token:1.1693 train_time:488886ms step_avg:498.36ms