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[2026-03-20 07:13:51] [Rank 0] step:1641/15000 train_loss_per_token:1.1190 train_time:865484ms step_avg:527.41ms
[2026-03-20 07:13:51] [Rank 0] step:1641/15000 train_loss_per_token:1.1190 train_time:865484ms step_avg:527.41ms
[2026-03-20 07:14:01] [Rank 0] step:1661/15000 train_loss_per_token:1.1108 train_time:875600ms step_avg:527.15ms
[2026-03-20 07:14:01] [Rank 0] step:1661/15000 train_loss_per_token:1.1108 train_time:875600ms step_avg:527.15ms
[2026-03-20 07:14:11] [Rank 0] step:1681/15000 train_loss_per_token:1.1116 train_time:885725ms step_avg:526.90ms
[2026-03-20 07:14:11] [Rank 0] step:1681/15000 train_loss_per_token:1.1116 train_time:885725ms step_avg:526.90ms
[2026-03-20 07:14:21] [Rank 0] step:1701/15000 train_loss_per_token:1.1086 train_time:895855ms step_avg:526.66ms
[2026-03-20 07:14:21] [Rank 0] step:1701/15000 train_loss_per_token:1.1086 train_time:895855ms step_avg:526.66ms
[2026-03-20 07:14:31] [Rank 0] step:1721/15000 train_loss_per_token:1.1064 train_time:905994ms step_avg:526.43ms
[2026-03-20 07:14:31] [Rank 0] step:1721/15000 train_loss_per_token:1.1064 train_time:905994ms step_avg:526.43ms
[2026-03-20 07:14:41] [Rank 0] step:1741/15000 train_loss_per_token:1.1109 train_time:916118ms step_avg:526.20ms
[2026-03-20 07:14:41] [Rank 0] step:1741/15000 train_loss_per_token:1.1109 train_time:916118ms step_avg:526.20ms
[2026-03-20 07:14:51] [Rank 0] step:1761/15000 train_loss_per_token:1.1012 train_time:926231ms step_avg:525.97ms
[2026-03-20 07:14:51] [Rank 0] step:1761/15000 train_loss_per_token:1.1012 train_time:926231ms step_avg:525.97ms
[2026-03-20 07:15:02] [Rank 0] step:1781/15000 train_loss_per_token:1.1084 train_time:936709ms step_avg:525.95ms
[2026-03-20 07:15:02] [Rank 0] step:1781/15000 train_loss_per_token:1.1084 train_time:936709ms step_avg:525.95ms
[2026-03-20 07:15:12] [Rank 0] step:1801/15000 train_loss_per_token:1.1122 train_time:946885ms step_avg:525.76ms
[2026-03-20 07:15:12] [Rank 0] step:1801/15000 train_loss_per_token:1.1122 train_time:946885ms step_avg:525.76ms
[2026-03-20 07:15:22] [Rank 0] step:1821/15000 train_loss_per_token:1.0832 train_time:957018ms step_avg:525.55ms
[2026-03-20 07:15:22] [Rank 0] step:1821/15000 train_loss_per_token:1.0832 train_time:957018ms step_avg:525.55ms
[2026-03-20 07:15:32] [Rank 0] step:1841/15000 train_loss_per_token:1.0843 train_time:967147ms step_avg:525.34ms
[2026-03-20 07:15:32] [Rank 0] step:1841/15000 train_loss_per_token:1.0843 train_time:967147ms step_avg:525.34ms
[2026-03-20 07:15:42] [Rank 0] step:1861/15000 train_loss_per_token:1.1130 train_time:977290ms step_avg:525.14ms
[2026-03-20 07:15:42] [Rank 0] step:1861/15000 train_loss_per_token:1.1130 train_time:977290ms step_avg:525.14ms
[2026-03-20 07:15:52] [Rank 0] step:1881/15000 train_loss_per_token:1.0934 train_time:987406ms step_avg:524.94ms
[2026-03-20 07:15:52] [Rank 0] step:1881/15000 train_loss_per_token:1.0934 train_time:987406ms step_avg:524.94ms
[2026-03-20 07:16:03] [Rank 0] step:1901/15000 train_loss_per_token:1.0732 train_time:997519ms step_avg:524.73ms
[2026-03-20 07:16:03] [Rank 0] step:1901/15000 train_loss_per_token:1.0732 train_time:997519ms step_avg:524.73ms
[2026-03-20 07:16:13] [Rank 0] step:1921/15000 train_loss_per_token:1.0959 train_time:1007636ms step_avg:524.54ms
[2026-03-20 07:16:13] [Rank 0] step:1921/15000 train_loss_per_token:1.0959 train_time:1007636ms step_avg:524.54ms
[2026-03-20 07:16:23] [Rank 0] step:1941/15000 train_loss_per_token:1.0854 train_time:1017818ms step_avg:524.38ms
[2026-03-20 07:16:23] [Rank 0] step:1941/15000 train_loss_per_token:1.0854 train_time:1017818ms step_avg:524.38ms
[2026-03-20 07:16:33] [Rank 0] step:1961/15000 train_loss_per_token:1.0697 train_time:1027951ms step_avg:524.20ms
[2026-03-20 07:16:33] [Rank 0] step:1961/15000 train_loss_per_token:1.0697 train_time:1027951ms step_avg:524.20ms
[2026-03-20 07:16:43] [Rank 0] step:1981/15000 train_loss_per_token:1.0708 train_time:1038075ms step_avg:524.02ms
[2026-03-20 07:16:43] [Rank 0] step:1981/15000 train_loss_per_token:1.0708 train_time:1038075ms step_avg:524.02ms
[2026-03-20 07:16:53] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-20 07:16:53] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-20 07:16:54] [Rank 0] PRINT: step:2000/15000 train_loss_per_token:1.0783 val_loss:4.3149 train_time:1047699ms step_avg:523.85ms
[2026-03-20 07:16:54] [Rank 0] PRINT: step:2000/15000 train_loss_per_token:1.0783 val_loss:4.3149 train_time:1047699ms step_avg:523.85ms
[2026-03-20 07:16:54] [Rank 0] step:2001/15000 train_loss_per_token:1.0733 train_time:1048194ms step_avg:523.84ms
[2026-03-20 07:16:54] [Rank 0] step:2001/15000 train_loss_per_token:1.0733 train_time:1048194ms step_avg:523.84ms
[2026-03-20 07:17:04] [Rank 0] step:2021/15000 train_loss_per_token:1.0635 train_time:1058310ms step_avg:523.66ms
[2026-03-20 07:17:04] [Rank 0] step:2021/15000 train_loss_per_token:1.0635 train_time:1058310ms step_avg:523.66ms
[2026-03-20 07:17:15] [Rank 0] step:2041/15000 train_loss_per_token:1.0770 train_time:1069194ms step_avg:523.86ms
[2026-03-20 07:17:15] [Rank 0] step:2041/15000 train_loss_per_token:1.0770 train_time:1069194ms step_avg:523.86ms
[2026-03-20 07:17:25] [Rank 0] step:2061/15000 train_loss_per_token:1.0580 train_time:1079369ms step_avg:523.71ms
[2026-03-20 07:17:25] [Rank 0] step:2061/15000 train_loss_per_token:1.0580 train_time:1079369ms step_avg:523.71ms
[2026-03-20 07:17:36] [Rank 0] step:2081/15000 train_loss_per_token:1.0925 train_time:1089497ms step_avg:523.54ms
[2026-03-20 07:17:36] [Rank 0] step:2081/15000 train_loss_per_token:1.0925 train_time:1089497ms step_avg:523.54ms
[2026-03-20 07:17:46] [Rank 0] step:2101/15000 train_loss_per_token:1.0572 train_time:1099623ms step_avg:523.38ms
[2026-03-20 07:17:46] [Rank 0] step:2101/15000 train_loss_per_token:1.0572 train_time:1099623ms step_avg:523.38ms
[2026-03-20 07:17:56] [Rank 0] step:2121/15000 train_loss_per_token:1.0541 train_time:1109766ms step_avg:523.23ms
[2026-03-20 07:17:56] [Rank 0] step:2121/15000 train_loss_per_token:1.0541 train_time:1109766ms step_avg:523.23ms
[2026-03-20 07:18:06] [Rank 0] step:2141/15000 train_loss_per_token:1.0760 train_time:1119882ms step_avg:523.06ms
[2026-03-20 07:18:06] [Rank 0] step:2141/15000 train_loss_per_token:1.0760 train_time:1119882ms step_avg:523.06ms
[2026-03-20 07:18:16] [Rank 0] step:2161/15000 train_loss_per_token:1.0871 train_time:1129993ms step_avg:522.90ms
[2026-03-20 07:18:16] [Rank 0] step:2161/15000 train_loss_per_token:1.0871 train_time:1129993ms step_avg:522.90ms
[2026-03-20 07:18:26] [Rank 0] step:2181/15000 train_loss_per_token:1.0716 train_time:1140107ms step_avg:522.75ms
[2026-03-20 07:18:26] [Rank 0] step:2181/15000 train_loss_per_token:1.0716 train_time:1140107ms step_avg:522.75ms
[2026-03-20 07:18:36] [Rank 0] step:2201/15000 train_loss_per_token:1.0567 train_time:1150226ms step_avg:522.59ms
[2026-03-20 07:18:36] [Rank 0] step:2201/15000 train_loss_per_token:1.0567 train_time:1150226ms step_avg:522.59ms
[2026-03-20 07:18:46] [Rank 0] step:2221/15000 train_loss_per_token:1.0455 train_time:1160356ms step_avg:522.45ms
[2026-03-20 07:18:46] [Rank 0] step:2221/15000 train_loss_per_token:1.0455 train_time:1160356ms step_avg:522.45ms
[2026-03-20 07:18:57] [Rank 0] step:2241/15000 train_loss_per_token:1.0614 train_time:1170603ms step_avg:522.36ms
[2026-03-20 07:18:57] [Rank 0] step:2241/15000 train_loss_per_token:1.0614 train_time:1170603ms step_avg:522.36ms
[2026-03-20 07:19:07] [Rank 0] step:2261/15000 train_loss_per_token:1.0482 train_time:1180862ms step_avg:522.27ms
[2026-03-20 07:19:07] [Rank 0] step:2261/15000 train_loss_per_token:1.0482 train_time:1180862ms step_avg:522.27ms
[2026-03-20 07:19:17] [Rank 0] step:2281/15000 train_loss_per_token:1.0292 train_time:1191114ms step_avg:522.19ms
[2026-03-20 07:19:17] [Rank 0] step:2281/15000 train_loss_per_token:1.0292 train_time:1191114ms step_avg:522.19ms
[2026-03-20 07:19:28] [Rank 0] step:2301/15000 train_loss_per_token:1.0289 train_time:1202028ms step_avg:522.39ms
[2026-03-20 07:19:28] [Rank 0] step:2301/15000 train_loss_per_token:1.0289 train_time:1202028ms step_avg:522.39ms
[2026-03-20 07:19:38] [Rank 0] step:2321/15000 train_loss_per_token:1.0242 train_time:1212284ms step_avg:522.31ms
[2026-03-20 07:19:38] [Rank 0] step:2321/15000 train_loss_per_token:1.0242 train_time:1212284ms step_avg:522.31ms
[2026-03-20 07:19:49] [Rank 0] step:2341/15000 train_loss_per_token:1.0410 train_time:1222541ms step_avg:522.23ms
[2026-03-20 07:19:49] [Rank 0] step:2341/15000 train_loss_per_token:1.0410 train_time:1222541ms step_avg:522.23ms
[2026-03-20 07:19:59] [Rank 0] step:2361/15000 train_loss_per_token:1.0286 train_time:1232803ms step_avg:522.15ms
[2026-03-20 07:19:59] [Rank 0] step:2361/15000 train_loss_per_token:1.0286 train_time:1232803ms step_avg:522.15ms
[2026-03-20 07:20:09] [Rank 0] step:2381/15000 train_loss_per_token:1.0483 train_time:1243065ms step_avg:522.08ms
[2026-03-20 07:20:09] [Rank 0] step:2381/15000 train_loss_per_token:1.0483 train_time:1243065ms step_avg:522.08ms
[2026-03-20 07:20:19] [Rank 0] step:2401/15000 train_loss_per_token:1.0290 train_time:1253323ms step_avg:522.00ms
[2026-03-20 07:20:19] [Rank 0] step:2401/15000 train_loss_per_token:1.0290 train_time:1253323ms step_avg:522.00ms
[2026-03-20 07:20:30] [Rank 0] step:2421/15000 train_loss_per_token:1.0165 train_time:1263585ms step_avg:521.93ms
[2026-03-20 07:20:30] [Rank 0] step:2421/15000 train_loss_per_token:1.0165 train_time:1263585ms step_avg:521.93ms
[2026-03-20 07:20:40] [Rank 0] step:2441/15000 train_loss_per_token:1.0127 train_time:1273850ms step_avg:521.86ms
[2026-03-20 07:20:40] [Rank 0] step:2441/15000 train_loss_per_token:1.0127 train_time:1273850ms step_avg:521.86ms
[2026-03-20 07:20:50] [Rank 0] step:2461/15000 train_loss_per_token:1.0161 train_time:1284115ms step_avg:521.79ms
[2026-03-20 07:20:50] [Rank 0] step:2461/15000 train_loss_per_token:1.0161 train_time:1284115ms step_avg:521.79ms
[2026-03-20 07:21:00] [Rank 0] step:2481/15000 train_loss_per_token:1.0399 train_time:1294380ms step_avg:521.72ms
[2026-03-20 07:21:00] [Rank 0] step:2481/15000 train_loss_per_token:1.0399 train_time:1294380ms step_avg:521.72ms
[2026-03-20 07:21:10] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-20 07:21:10] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-20 07:21:11] [Rank 0] PRINT: step:2500/15000 train_loss_per_token:1.0035 val_loss:4.1057 train_time:1304134ms step_avg:521.65ms
[2026-03-20 07:21:11] [Rank 0] PRINT: step:2500/15000 train_loss_per_token:1.0035 val_loss:4.1057 train_time:1304134ms step_avg:521.65ms
[2026-03-20 07:21:12] [Rank 0] step:2501/15000 train_loss_per_token:1.0520 train_time:1304638ms step_avg:521.65ms
[2026-03-20 07:21:12] [Rank 0] step:2501/15000 train_loss_per_token:1.0520 train_time:1304638ms step_avg:521.65ms
[2026-03-20 07:21:22] [Rank 0] step:2521/15000 train_loss_per_token:1.0115 train_time:1314899ms step_avg:521.58ms
[2026-03-20 07:21:22] [Rank 0] step:2521/15000 train_loss_per_token:1.0115 train_time:1314899ms step_avg:521.58ms
[2026-03-20 07:21:32] [Rank 0] step:2541/15000 train_loss_per_token:1.0201 train_time:1325193ms step_avg:521.52ms
[2026-03-20 07:21:32] [Rank 0] step:2541/15000 train_loss_per_token:1.0201 train_time:1325193ms step_avg:521.52ms