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[2026-03-19 16:05:55] [Rank 0] step:1741/15000 train_loss_per_token:1.0986 train_time:880172ms step_avg:505.56ms
[2026-03-19 16:05:55] [Rank 0] step:1741/15000 train_loss_per_token:1.0986 train_time:880172ms step_avg:505.56ms
[2026-03-19 16:06:05] [Rank 0] step:1761/15000 train_loss_per_token:1.1054 train_time:890349ms step_avg:505.59ms
[2026-03-19 16:06:05] [Rank 0] step:1761/15000 train_loss_per_token:1.1054 train_time:890349ms step_avg:505.59ms
[2026-03-19 16:06:16] [Rank 0] step:1781/15000 train_loss_per_token:1.0798 train_time:900774ms step_avg:505.77ms
[2026-03-19 16:06:16] [Rank 0] step:1781/15000 train_loss_per_token:1.0798 train_time:900774ms step_avg:505.77ms
[2026-03-19 16:06:26] [Rank 0] step:1801/15000 train_loss_per_token:1.0987 train_time:910944ms step_avg:505.80ms
[2026-03-19 16:06:26] [Rank 0] step:1801/15000 train_loss_per_token:1.0987 train_time:910944ms step_avg:505.80ms
[2026-03-19 16:06:36] [Rank 0] step:1821/15000 train_loss_per_token:1.0964 train_time:921117ms step_avg:505.83ms
[2026-03-19 16:06:36] [Rank 0] step:1821/15000 train_loss_per_token:1.0964 train_time:921117ms step_avg:505.83ms
[2026-03-19 16:06:46] [Rank 0] step:1841/15000 train_loss_per_token:1.0652 train_time:931297ms step_avg:505.86ms
[2026-03-19 16:06:46] [Rank 0] step:1841/15000 train_loss_per_token:1.0652 train_time:931297ms step_avg:505.86ms
[2026-03-19 16:06:56] [Rank 0] step:1861/15000 train_loss_per_token:1.0763 train_time:941467ms step_avg:505.89ms
[2026-03-19 16:06:56] [Rank 0] step:1861/15000 train_loss_per_token:1.0763 train_time:941467ms step_avg:505.89ms
[2026-03-19 16:07:07] [Rank 0] step:1881/15000 train_loss_per_token:1.0630 train_time:951649ms step_avg:505.93ms
[2026-03-19 16:07:07] [Rank 0] step:1881/15000 train_loss_per_token:1.0630 train_time:951649ms step_avg:505.93ms
[2026-03-19 16:07:17] [Rank 0] step:1901/15000 train_loss_per_token:1.0655 train_time:961827ms step_avg:505.96ms
[2026-03-19 16:07:17] [Rank 0] step:1901/15000 train_loss_per_token:1.0655 train_time:961827ms step_avg:505.96ms
[2026-03-19 16:07:27] [Rank 0] step:1921/15000 train_loss_per_token:1.1183 train_time:972006ms step_avg:505.99ms
[2026-03-19 16:07:27] [Rank 0] step:1921/15000 train_loss_per_token:1.1183 train_time:972006ms step_avg:505.99ms
[2026-03-19 16:07:37] [Rank 0] step:1941/15000 train_loss_per_token:1.0666 train_time:982177ms step_avg:506.02ms
[2026-03-19 16:07:37] [Rank 0] step:1941/15000 train_loss_per_token:1.0666 train_time:982177ms step_avg:506.02ms
[2026-03-19 16:07:47] [Rank 0] step:1961/15000 train_loss_per_token:1.0808 train_time:992354ms step_avg:506.05ms
[2026-03-19 16:07:47] [Rank 0] step:1961/15000 train_loss_per_token:1.0808 train_time:992354ms step_avg:506.05ms
[2026-03-19 16:07:58] [Rank 0] step:1981/15000 train_loss_per_token:1.0724 train_time:1002540ms step_avg:506.08ms
[2026-03-19 16:07:58] [Rank 0] step:1981/15000 train_loss_per_token:1.0724 train_time:1002540ms step_avg:506.08ms
[2026-03-19 16:08:07] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-19 16:08:07] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-19 16:08:08] [Rank 0] PRINT: step:2000/15000 train_loss_per_token:1.0593 val_loss:4.2882 train_time:1012216ms step_avg:506.11ms
[2026-03-19 16:08:08] [Rank 0] PRINT: step:2000/15000 train_loss_per_token:1.0593 val_loss:4.2882 train_time:1012216ms step_avg:506.11ms
[2026-03-19 16:08:09] [Rank 0] step:2001/15000 train_loss_per_token:1.0680 train_time:1012717ms step_avg:506.11ms
[2026-03-19 16:08:09] [Rank 0] step:2001/15000 train_loss_per_token:1.0680 train_time:1012717ms step_avg:506.11ms
[2026-03-19 16:08:19] [Rank 0] step:2021/15000 train_loss_per_token:1.0438 train_time:1022891ms step_avg:506.13ms
[2026-03-19 16:08:19] [Rank 0] step:2021/15000 train_loss_per_token:1.0438 train_time:1022891ms step_avg:506.13ms
[2026-03-19 16:08:30] [Rank 0] step:2041/15000 train_loss_per_token:1.0901 train_time:1033806ms step_avg:506.52ms
[2026-03-19 16:08:30] [Rank 0] step:2041/15000 train_loss_per_token:1.0901 train_time:1033806ms step_avg:506.52ms
[2026-03-19 16:08:40] [Rank 0] step:2061/15000 train_loss_per_token:1.0598 train_time:1043978ms step_avg:506.54ms
[2026-03-19 16:08:40] [Rank 0] step:2061/15000 train_loss_per_token:1.0598 train_time:1043978ms step_avg:506.54ms
[2026-03-19 16:08:50] [Rank 0] step:2081/15000 train_loss_per_token:1.0855 train_time:1054155ms step_avg:506.56ms
[2026-03-19 16:08:50] [Rank 0] step:2081/15000 train_loss_per_token:1.0855 train_time:1054155ms step_avg:506.56ms
[2026-03-19 16:09:00] [Rank 0] step:2101/15000 train_loss_per_token:1.0903 train_time:1064334ms step_avg:506.58ms
[2026-03-19 16:09:00] [Rank 0] step:2101/15000 train_loss_per_token:1.0903 train_time:1064334ms step_avg:506.58ms
[2026-03-19 16:09:10] [Rank 0] step:2121/15000 train_loss_per_token:1.0707 train_time:1074509ms step_avg:506.60ms
[2026-03-19 16:09:10] [Rank 0] step:2121/15000 train_loss_per_token:1.0707 train_time:1074509ms step_avg:506.60ms
[2026-03-19 16:09:21] [Rank 0] step:2141/15000 train_loss_per_token:1.0618 train_time:1084686ms step_avg:506.63ms
[2026-03-19 16:09:21] [Rank 0] step:2141/15000 train_loss_per_token:1.0618 train_time:1084686ms step_avg:506.63ms
[2026-03-19 16:09:31] [Rank 0] step:2161/15000 train_loss_per_token:1.0622 train_time:1094862ms step_avg:506.65ms
[2026-03-19 16:09:31] [Rank 0] step:2161/15000 train_loss_per_token:1.0622 train_time:1094862ms step_avg:506.65ms
[2026-03-19 16:09:41] [Rank 0] step:2181/15000 train_loss_per_token:1.0411 train_time:1105037ms step_avg:506.67ms
[2026-03-19 16:09:41] [Rank 0] step:2181/15000 train_loss_per_token:1.0411 train_time:1105037ms step_avg:506.67ms
[2026-03-19 16:09:51] [Rank 0] step:2201/15000 train_loss_per_token:1.0451 train_time:1115250ms step_avg:506.70ms
[2026-03-19 16:09:51] [Rank 0] step:2201/15000 train_loss_per_token:1.0451 train_time:1115250ms step_avg:506.70ms
[2026-03-19 16:10:01] [Rank 0] step:2221/15000 train_loss_per_token:1.0563 train_time:1125433ms step_avg:506.72ms
[2026-03-19 16:10:01] [Rank 0] step:2221/15000 train_loss_per_token:1.0563 train_time:1125433ms step_avg:506.72ms
[2026-03-19 16:10:12] [Rank 0] step:2241/15000 train_loss_per_token:1.0555 train_time:1135721ms step_avg:506.79ms
[2026-03-19 16:10:12] [Rank 0] step:2241/15000 train_loss_per_token:1.0555 train_time:1135721ms step_avg:506.79ms
[2026-03-19 16:10:22] [Rank 0] step:2261/15000 train_loss_per_token:1.0346 train_time:1146027ms step_avg:506.87ms
[2026-03-19 16:10:22] [Rank 0] step:2261/15000 train_loss_per_token:1.0346 train_time:1146027ms step_avg:506.87ms
[2026-03-19 16:10:32] [Rank 0] step:2281/15000 train_loss_per_token:1.0348 train_time:1156331ms step_avg:506.94ms
[2026-03-19 16:10:32] [Rank 0] step:2281/15000 train_loss_per_token:1.0348 train_time:1156331ms step_avg:506.94ms
[2026-03-19 16:10:43] [Rank 0] step:2301/15000 train_loss_per_token:1.0366 train_time:1167290ms step_avg:507.30ms
[2026-03-19 16:10:43] [Rank 0] step:2301/15000 train_loss_per_token:1.0366 train_time:1167290ms step_avg:507.30ms
[2026-03-19 16:10:54] [Rank 0] step:2321/15000 train_loss_per_token:1.0366 train_time:1177603ms step_avg:507.37ms
[2026-03-19 16:10:54] [Rank 0] step:2321/15000 train_loss_per_token:1.0366 train_time:1177603ms step_avg:507.37ms
[2026-03-19 16:11:04] [Rank 0] step:2341/15000 train_loss_per_token:1.0322 train_time:1187919ms step_avg:507.44ms
[2026-03-19 16:11:04] [Rank 0] step:2341/15000 train_loss_per_token:1.0322 train_time:1187919ms step_avg:507.44ms
[2026-03-19 16:11:14] [Rank 0] step:2361/15000 train_loss_per_token:1.0439 train_time:1198236ms step_avg:507.51ms
[2026-03-19 16:11:14] [Rank 0] step:2361/15000 train_loss_per_token:1.0439 train_time:1198236ms step_avg:507.51ms
[2026-03-19 16:11:25] [Rank 0] step:2381/15000 train_loss_per_token:1.0034 train_time:1208558ms step_avg:507.58ms
[2026-03-19 16:11:25] [Rank 0] step:2381/15000 train_loss_per_token:1.0034 train_time:1208558ms step_avg:507.58ms
[2026-03-19 16:11:35] [Rank 0] step:2401/15000 train_loss_per_token:1.0284 train_time:1218879ms step_avg:507.65ms
[2026-03-19 16:11:35] [Rank 0] step:2401/15000 train_loss_per_token:1.0284 train_time:1218879ms step_avg:507.65ms
[2026-03-19 16:11:45] [Rank 0] step:2421/15000 train_loss_per_token:1.0120 train_time:1229201ms step_avg:507.72ms
[2026-03-19 16:11:45] [Rank 0] step:2421/15000 train_loss_per_token:1.0120 train_time:1229201ms step_avg:507.72ms
[2026-03-19 16:11:56] [Rank 0] step:2441/15000 train_loss_per_token:1.0257 train_time:1239555ms step_avg:507.81ms
[2026-03-19 16:11:56] [Rank 0] step:2441/15000 train_loss_per_token:1.0257 train_time:1239555ms step_avg:507.81ms
[2026-03-19 16:12:06] [Rank 0] step:2461/15000 train_loss_per_token:1.0040 train_time:1249871ms step_avg:507.87ms
[2026-03-19 16:12:06] [Rank 0] step:2461/15000 train_loss_per_token:1.0040 train_time:1249871ms step_avg:507.87ms
[2026-03-19 16:12:16] [Rank 0] step:2481/15000 train_loss_per_token:1.0334 train_time:1260186ms step_avg:507.93ms
[2026-03-19 16:12:16] [Rank 0] step:2481/15000 train_loss_per_token:1.0334 train_time:1260186ms step_avg:507.93ms
[2026-03-19 16:12:26] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-19 16:12:26] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-19 16:12:27] [Rank 0] PRINT: step:2500/15000 train_loss_per_token:1.0094 val_loss:4.0925 train_time:1269988ms step_avg:508.00ms
[2026-03-19 16:12:27] [Rank 0] PRINT: step:2500/15000 train_loss_per_token:1.0094 val_loss:4.0925 train_time:1269988ms step_avg:508.00ms
[2026-03-19 16:12:28] [Rank 0] step:2501/15000 train_loss_per_token:1.0153 train_time:1270501ms step_avg:508.00ms
[2026-03-19 16:12:28] [Rank 0] step:2501/15000 train_loss_per_token:1.0153 train_time:1270501ms step_avg:508.00ms
[2026-03-19 16:12:38] [Rank 0] step:2521/15000 train_loss_per_token:1.0264 train_time:1280807ms step_avg:508.05ms
[2026-03-19 16:12:38] [Rank 0] step:2521/15000 train_loss_per_token:1.0264 train_time:1280807ms step_avg:508.05ms
[2026-03-19 16:12:48] [Rank 0] step:2541/15000 train_loss_per_token:1.0112 train_time:1291111ms step_avg:508.11ms
[2026-03-19 16:12:48] [Rank 0] step:2541/15000 train_loss_per_token:1.0112 train_time:1291111ms step_avg:508.11ms
[2026-03-19 16:12:59] [Rank 0] step:2561/15000 train_loss_per_token:1.0380 train_time:1301674ms step_avg:508.27ms
[2026-03-19 16:12:59] [Rank 0] step:2561/15000 train_loss_per_token:1.0380 train_time:1301674ms step_avg:508.27ms
[2026-03-19 16:13:09] [Rank 0] step:2581/15000 train_loss_per_token:1.0113 train_time:1311979ms step_avg:508.32ms
[2026-03-19 16:13:09] [Rank 0] step:2581/15000 train_loss_per_token:1.0113 train_time:1311979ms step_avg:508.32ms
[2026-03-19 16:13:19] [Rank 0] step:2601/15000 train_loss_per_token:1.0380 train_time:1322288ms step_avg:508.38ms
[2026-03-19 16:13:19] [Rank 0] step:2601/15000 train_loss_per_token:1.0380 train_time:1322288ms step_avg:508.38ms
[2026-03-19 16:13:30] [Rank 0] step:2621/15000 train_loss_per_token:1.0135 train_time:1332594ms step_avg:508.43ms
[2026-03-19 16:13:30] [Rank 0] step:2621/15000 train_loss_per_token:1.0135 train_time:1332594ms step_avg:508.43ms
[2026-03-19 16:13:40] [Rank 0] step:2641/15000 train_loss_per_token:1.0112 train_time:1342897ms step_avg:508.48ms
[2026-03-19 16:13:40] [Rank 0] step:2641/15000 train_loss_per_token:1.0112 train_time:1342897ms step_avg:508.48ms