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[2026-03-20 03:17:09] [Rank 0] step:3601/15000 train_loss_per_token:0.9317 train_time:1841030ms step_avg:511.26ms
[2026-03-20 03:17:09] [Rank 0] step:3601/15000 train_loss_per_token:0.9317 train_time:1841030ms step_avg:511.26ms
[2026-03-20 03:17:20] [Rank 0] step:3621/15000 train_loss_per_token:0.9368 train_time:1851714ms step_avg:511.38ms
[2026-03-20 03:17:20] [Rank 0] step:3621/15000 train_loss_per_token:0.9368 train_time:1851714ms step_avg:511.38ms
[2026-03-20 03:17:31] [Rank 0] step:3641/15000 train_loss_per_token:0.9296 train_time:1862403ms step_avg:511.51ms
[2026-03-20 03:17:31] [Rank 0] step:3641/15000 train_loss_per_token:0.9296 train_time:1862403ms step_avg:511.51ms
[2026-03-20 03:17:41] [Rank 0] step:3661/15000 train_loss_per_token:0.9295 train_time:1873091ms step_avg:511.63ms
[2026-03-20 03:17:41] [Rank 0] step:3661/15000 train_loss_per_token:0.9295 train_time:1873091ms step_avg:511.63ms
[2026-03-20 03:17:52] [Rank 0] step:3681/15000 train_loss_per_token:0.9319 train_time:1883781ms step_avg:511.76ms
[2026-03-20 03:17:52] [Rank 0] step:3681/15000 train_loss_per_token:0.9319 train_time:1883781ms step_avg:511.76ms
[2026-03-20 03:18:03] [Rank 0] step:3701/15000 train_loss_per_token:0.9186 train_time:1894469ms step_avg:511.88ms
[2026-03-20 03:18:03] [Rank 0] step:3701/15000 train_loss_per_token:0.9186 train_time:1894469ms step_avg:511.88ms
[2026-03-20 03:18:13] [Rank 0] step:3721/15000 train_loss_per_token:0.9223 train_time:1905158ms step_avg:512.00ms
[2026-03-20 03:18:13] [Rank 0] step:3721/15000 train_loss_per_token:0.9223 train_time:1905158ms step_avg:512.00ms
[2026-03-20 03:18:24] [Rank 0] step:3741/15000 train_loss_per_token:0.9640 train_time:1915840ms step_avg:512.12ms
[2026-03-20 03:18:24] [Rank 0] step:3741/15000 train_loss_per_token:0.9640 train_time:1915840ms step_avg:512.12ms
[2026-03-20 03:18:35] [Rank 0] step:3761/15000 train_loss_per_token:0.9391 train_time:1926525ms step_avg:512.24ms
[2026-03-20 03:18:35] [Rank 0] step:3761/15000 train_loss_per_token:0.9391 train_time:1926525ms step_avg:512.24ms
[2026-03-20 03:18:45] [Rank 0] step:3781/15000 train_loss_per_token:0.9606 train_time:1937211ms step_avg:512.35ms
[2026-03-20 03:18:45] [Rank 0] step:3781/15000 train_loss_per_token:0.9606 train_time:1937211ms step_avg:512.35ms
[2026-03-20 03:18:56] [Rank 0] step:3801/15000 train_loss_per_token:0.9379 train_time:1947893ms step_avg:512.47ms
[2026-03-20 03:18:56] [Rank 0] step:3801/15000 train_loss_per_token:0.9379 train_time:1947893ms step_avg:512.47ms
[2026-03-20 03:19:07] [Rank 0] step:3821/15000 train_loss_per_token:0.9157 train_time:1958824ms step_avg:512.65ms
[2026-03-20 03:19:07] [Rank 0] step:3821/15000 train_loss_per_token:0.9157 train_time:1958824ms step_avg:512.65ms
[2026-03-20 03:19:18] [Rank 0] step:3841/15000 train_loss_per_token:0.9491 train_time:1969512ms step_avg:512.76ms
[2026-03-20 03:19:18] [Rank 0] step:3841/15000 train_loss_per_token:0.9491 train_time:1969512ms step_avg:512.76ms
[2026-03-20 03:19:28] [Rank 0] step:3861/15000 train_loss_per_token:0.9022 train_time:1980202ms step_avg:512.87ms
[2026-03-20 03:19:28] [Rank 0] step:3861/15000 train_loss_per_token:0.9022 train_time:1980202ms step_avg:512.87ms
[2026-03-20 03:19:39] [Rank 0] step:3881/15000 train_loss_per_token:0.9126 train_time:1990890ms step_avg:512.98ms
[2026-03-20 03:19:39] [Rank 0] step:3881/15000 train_loss_per_token:0.9126 train_time:1990890ms step_avg:512.98ms
[2026-03-20 03:19:50] [Rank 0] step:3901/15000 train_loss_per_token:0.9103 train_time:2001575ms step_avg:513.09ms
[2026-03-20 03:19:50] [Rank 0] step:3901/15000 train_loss_per_token:0.9103 train_time:2001575ms step_avg:513.09ms
[2026-03-20 03:20:00] [Rank 0] step:3921/15000 train_loss_per_token:0.9249 train_time:2012261ms step_avg:513.20ms
[2026-03-20 03:20:00] [Rank 0] step:3921/15000 train_loss_per_token:0.9249 train_time:2012261ms step_avg:513.20ms
[2026-03-20 03:20:11] [Rank 0] step:3941/15000 train_loss_per_token:0.9034 train_time:2022947ms step_avg:513.31ms
[2026-03-20 03:20:11] [Rank 0] step:3941/15000 train_loss_per_token:0.9034 train_time:2022947ms step_avg:513.31ms
[2026-03-20 03:20:22] [Rank 0] step:3961/15000 train_loss_per_token:0.9286 train_time:2033632ms step_avg:513.41ms
[2026-03-20 03:20:22] [Rank 0] step:3961/15000 train_loss_per_token:0.9286 train_time:2033632ms step_avg:513.41ms
[2026-03-20 03:20:33] [Rank 0] step:3981/15000 train_loss_per_token:0.9321 train_time:2044319ms step_avg:513.52ms
[2026-03-20 03:20:33] [Rank 0] step:3981/15000 train_loss_per_token:0.9321 train_time:2044319ms step_avg:513.52ms
[2026-03-20 03:20:43] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-20 03:20:43] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-20 03:20:44] [Rank 0] PRINT: step:4000/15000 train_loss_per_token:0.9446 val_loss:3.7209 train_time:2054477ms step_avg:513.62ms
[2026-03-20 03:20:44] [Rank 0] PRINT: step:4000/15000 train_loss_per_token:0.9446 val_loss:3.7209 train_time:2054477ms step_avg:513.62ms
[2026-03-20 03:20:44] [Rank 0] step:4001/15000 train_loss_per_token:0.9112 train_time:2055006ms step_avg:513.62ms
[2026-03-20 03:20:44] [Rank 0] step:4001/15000 train_loss_per_token:0.9112 train_time:2055006ms step_avg:513.62ms
[2026-03-20 03:20:55] [Rank 0] step:4021/15000 train_loss_per_token:0.9324 train_time:2065700ms step_avg:513.73ms
[2026-03-20 03:20:55] [Rank 0] step:4021/15000 train_loss_per_token:0.9324 train_time:2065700ms step_avg:513.73ms
[2026-03-20 03:21:06] [Rank 0] step:4041/15000 train_loss_per_token:0.8866 train_time:2076390ms step_avg:513.83ms
[2026-03-20 03:21:06] [Rank 0] step:4041/15000 train_loss_per_token:0.8866 train_time:2076390ms step_avg:513.83ms
[2026-03-20 03:21:16] [Rank 0] step:4061/15000 train_loss_per_token:0.9228 train_time:2087081ms step_avg:513.93ms
[2026-03-20 03:21:16] [Rank 0] step:4061/15000 train_loss_per_token:0.9228 train_time:2087081ms step_avg:513.93ms
[2026-03-20 03:21:28] [Rank 0] step:4081/15000 train_loss_per_token:0.9164 train_time:2098511ms step_avg:514.21ms
[2026-03-20 03:21:28] [Rank 0] step:4081/15000 train_loss_per_token:0.9164 train_time:2098511ms step_avg:514.21ms
[2026-03-20 03:21:38] [Rank 0] step:4101/15000 train_loss_per_token:0.9215 train_time:2109187ms step_avg:514.31ms
[2026-03-20 03:21:38] [Rank 0] step:4101/15000 train_loss_per_token:0.9215 train_time:2109187ms step_avg:514.31ms
[2026-03-20 03:21:49] [Rank 0] step:4121/15000 train_loss_per_token:0.9445 train_time:2119866ms step_avg:514.41ms
[2026-03-20 03:21:49] [Rank 0] step:4121/15000 train_loss_per_token:0.9445 train_time:2119866ms step_avg:514.41ms
[2026-03-20 03:22:00] [Rank 0] step:4141/15000 train_loss_per_token:0.9302 train_time:2130554ms step_avg:514.50ms
[2026-03-20 03:22:00] [Rank 0] step:4141/15000 train_loss_per_token:0.9302 train_time:2130554ms step_avg:514.50ms
[2026-03-20 03:22:11] [Rank 0] step:4161/15000 train_loss_per_token:0.9186 train_time:2141250ms step_avg:514.60ms
[2026-03-20 03:22:11] [Rank 0] step:4161/15000 train_loss_per_token:0.9186 train_time:2141250ms step_avg:514.60ms
[2026-03-20 03:22:21] [Rank 0] step:4181/15000 train_loss_per_token:0.9236 train_time:2151947ms step_avg:514.70ms
[2026-03-20 03:22:21] [Rank 0] step:4181/15000 train_loss_per_token:0.9236 train_time:2151947ms step_avg:514.70ms
[2026-03-20 03:22:32] [Rank 0] step:4201/15000 train_loss_per_token:0.9574 train_time:2162650ms step_avg:514.79ms
[2026-03-20 03:22:32] [Rank 0] step:4201/15000 train_loss_per_token:0.9574 train_time:2162650ms step_avg:514.79ms
[2026-03-20 03:22:43] [Rank 0] step:4221/15000 train_loss_per_token:0.9364 train_time:2173345ms step_avg:514.89ms
[2026-03-20 03:22:43] [Rank 0] step:4221/15000 train_loss_per_token:0.9364 train_time:2173345ms step_avg:514.89ms
[2026-03-20 03:22:53] [Rank 0] step:4241/15000 train_loss_per_token:0.9173 train_time:2184036ms step_avg:514.98ms
[2026-03-20 03:22:53] [Rank 0] step:4241/15000 train_loss_per_token:0.9173 train_time:2184036ms step_avg:514.98ms
[2026-03-20 03:23:04] [Rank 0] step:4261/15000 train_loss_per_token:0.9293 train_time:2194729ms step_avg:515.07ms
[2026-03-20 03:23:04] [Rank 0] step:4261/15000 train_loss_per_token:0.9293 train_time:2194729ms step_avg:515.07ms
[2026-03-20 03:23:15] [Rank 0] step:4281/15000 train_loss_per_token:0.9367 train_time:2205434ms step_avg:515.17ms
[2026-03-20 03:23:15] [Rank 0] step:4281/15000 train_loss_per_token:0.9367 train_time:2205434ms step_avg:515.17ms
[2026-03-20 03:23:25] [Rank 0] step:4301/15000 train_loss_per_token:1.0154 train_time:2216131ms step_avg:515.26ms
[2026-03-20 03:23:25] [Rank 0] step:4301/15000 train_loss_per_token:1.0154 train_time:2216131ms step_avg:515.26ms
[2026-03-20 03:23:36] [Rank 0] step:4321/15000 train_loss_per_token:0.9156 train_time:2226826ms step_avg:515.35ms
[2026-03-20 03:23:36] [Rank 0] step:4321/15000 train_loss_per_token:0.9156 train_time:2226826ms step_avg:515.35ms
[2026-03-20 03:23:47] [Rank 0] step:4341/15000 train_loss_per_token:0.9334 train_time:2237747ms step_avg:515.49ms
[2026-03-20 03:23:47] [Rank 0] step:4341/15000 train_loss_per_token:0.9334 train_time:2237747ms step_avg:515.49ms
[2026-03-20 03:23:58] [Rank 0] step:4361/15000 train_loss_per_token:0.9278 train_time:2248424ms step_avg:515.58ms
[2026-03-20 03:23:58] [Rank 0] step:4361/15000 train_loss_per_token:0.9278 train_time:2248424ms step_avg:515.58ms
[2026-03-20 03:24:08] [Rank 0] step:4381/15000 train_loss_per_token:0.9254 train_time:2259108ms step_avg:515.66ms
[2026-03-20 03:24:08] [Rank 0] step:4381/15000 train_loss_per_token:0.9254 train_time:2259108ms step_avg:515.66ms
[2026-03-20 03:24:19] [Rank 0] step:4401/15000 train_loss_per_token:0.9292 train_time:2269790ms step_avg:515.74ms
[2026-03-20 03:24:19] [Rank 0] step:4401/15000 train_loss_per_token:0.9292 train_time:2269790ms step_avg:515.74ms
[2026-03-20 03:24:30] [Rank 0] step:4421/15000 train_loss_per_token:0.9316 train_time:2280475ms step_avg:515.83ms
[2026-03-20 03:24:30] [Rank 0] step:4421/15000 train_loss_per_token:0.9316 train_time:2280475ms step_avg:515.83ms
[2026-03-20 03:24:40] [Rank 0] step:4441/15000 train_loss_per_token:0.9262 train_time:2291169ms step_avg:515.91ms
[2026-03-20 03:24:40] [Rank 0] step:4441/15000 train_loss_per_token:0.9262 train_time:2291169ms step_avg:515.91ms
[2026-03-20 03:24:51] [Rank 0] step:4461/15000 train_loss_per_token:0.9397 train_time:2301923ms step_avg:516.01ms
[2026-03-20 03:24:51] [Rank 0] step:4461/15000 train_loss_per_token:0.9397 train_time:2301923ms step_avg:516.01ms
[2026-03-20 03:25:02] [Rank 0] step:4481/15000 train_loss_per_token:0.9423 train_time:2312692ms step_avg:516.11ms
[2026-03-20 03:25:02] [Rank 0] step:4481/15000 train_loss_per_token:0.9423 train_time:2312692ms step_avg:516.11ms
[2026-03-20 03:25:12] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-20 03:25:12] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-20 03:25:13] [Rank 0] PRINT: step:4500/15000 train_loss_per_token:0.9211 val_loss:3.6648 train_time:2322916ms step_avg:516.20ms
[2026-03-20 03:25:13] [Rank 0] PRINT: step:4500/15000 train_loss_per_token:0.9211 val_loss:3.6648 train_time:2322916ms step_avg:516.20ms
[2026-03-20 03:25:14] [Rank 0] step:4501/15000 train_loss_per_token:0.9156 train_time:2323447ms step_avg:516.21ms
[2026-03-20 03:25:14] [Rank 0] step:4501/15000 train_loss_per_token:0.9156 train_time:2323447ms step_avg:516.21ms