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[2026-03-20 05:23:23] [Rank 0] step:1841/15000 train_loss_per_token:1.0396 train_time:927812ms step_avg:503.97ms
[2026-03-20 05:23:23] [Rank 0] step:1841/15000 train_loss_per_token:1.0396 train_time:927812ms step_avg:503.97ms
[2026-03-20 05:23:34] [Rank 0] step:1861/15000 train_loss_per_token:1.0734 train_time:937945ms step_avg:504.00ms
[2026-03-20 05:23:34] [Rank 0] step:1861/15000 train_loss_per_token:1.0734 train_time:937945ms step_avg:504.00ms
[2026-03-20 05:23:44] [Rank 0] step:1881/15000 train_loss_per_token:1.0510 train_time:948077ms step_avg:504.03ms
[2026-03-20 05:23:44] [Rank 0] step:1881/15000 train_loss_per_token:1.0510 train_time:948077ms step_avg:504.03ms
[2026-03-20 05:23:54] [Rank 0] step:1901/15000 train_loss_per_token:1.0339 train_time:958204ms step_avg:504.05ms
[2026-03-20 05:23:54] [Rank 0] step:1901/15000 train_loss_per_token:1.0339 train_time:958204ms step_avg:504.05ms
[2026-03-20 05:24:04] [Rank 0] step:1921/15000 train_loss_per_token:1.0577 train_time:968325ms step_avg:504.07ms
[2026-03-20 05:24:04] [Rank 0] step:1921/15000 train_loss_per_token:1.0577 train_time:968325ms step_avg:504.07ms
[2026-03-20 05:24:14] [Rank 0] step:1941/15000 train_loss_per_token:1.0491 train_time:978457ms step_avg:504.10ms
[2026-03-20 05:24:14] [Rank 0] step:1941/15000 train_loss_per_token:1.0491 train_time:978457ms step_avg:504.10ms
[2026-03-20 05:24:24] [Rank 0] step:1961/15000 train_loss_per_token:1.0308 train_time:988569ms step_avg:504.11ms
[2026-03-20 05:24:24] [Rank 0] step:1961/15000 train_loss_per_token:1.0308 train_time:988569ms step_avg:504.11ms
[2026-03-20 05:24:34] [Rank 0] step:1981/15000 train_loss_per_token:1.0353 train_time:998679ms step_avg:504.13ms
[2026-03-20 05:24:34] [Rank 0] step:1981/15000 train_loss_per_token:1.0353 train_time:998679ms step_avg:504.13ms
[2026-03-20 05:24:44] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-20 05:24:44] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-20 05:24:45] [Rank 0] PRINT: step:2000/15000 train_loss_per_token:1.0419 val_loss:4.1705 train_time:1008290ms step_avg:504.14ms
[2026-03-20 05:24:45] [Rank 0] PRINT: step:2000/15000 train_loss_per_token:1.0419 val_loss:4.1705 train_time:1008290ms step_avg:504.14ms
[2026-03-20 05:24:45] [Rank 0] step:2001/15000 train_loss_per_token:1.0395 train_time:1008788ms step_avg:504.14ms
[2026-03-20 05:24:45] [Rank 0] step:2001/15000 train_loss_per_token:1.0395 train_time:1008788ms step_avg:504.14ms
[2026-03-20 05:24:56] [Rank 0] step:2021/15000 train_loss_per_token:1.0278 train_time:1018915ms step_avg:504.16ms
[2026-03-20 05:24:56] [Rank 0] step:2021/15000 train_loss_per_token:1.0278 train_time:1018915ms step_avg:504.16ms
[2026-03-20 05:25:06] [Rank 0] step:2041/15000 train_loss_per_token:1.0438 train_time:1029810ms step_avg:504.56ms
[2026-03-20 05:25:06] [Rank 0] step:2041/15000 train_loss_per_token:1.0438 train_time:1029810ms step_avg:504.56ms
[2026-03-20 05:25:17] [Rank 0] step:2061/15000 train_loss_per_token:1.0252 train_time:1039943ms step_avg:504.58ms
[2026-03-20 05:25:17] [Rank 0] step:2061/15000 train_loss_per_token:1.0252 train_time:1039943ms step_avg:504.58ms
[2026-03-20 05:25:27] [Rank 0] step:2081/15000 train_loss_per_token:1.0536 train_time:1050080ms step_avg:504.60ms
[2026-03-20 05:25:27] [Rank 0] step:2081/15000 train_loss_per_token:1.0536 train_time:1050080ms step_avg:504.60ms
[2026-03-20 05:25:37] [Rank 0] step:2101/15000 train_loss_per_token:1.0234 train_time:1060225ms step_avg:504.63ms
[2026-03-20 05:25:37] [Rank 0] step:2101/15000 train_loss_per_token:1.0234 train_time:1060225ms step_avg:504.63ms
[2026-03-20 05:25:47] [Rank 0] step:2121/15000 train_loss_per_token:1.0222 train_time:1070377ms step_avg:504.66ms
[2026-03-20 05:25:47] [Rank 0] step:2121/15000 train_loss_per_token:1.0222 train_time:1070377ms step_avg:504.66ms
[2026-03-20 05:25:57] [Rank 0] step:2141/15000 train_loss_per_token:1.0435 train_time:1080517ms step_avg:504.68ms
[2026-03-20 05:25:57] [Rank 0] step:2141/15000 train_loss_per_token:1.0435 train_time:1080517ms step_avg:504.68ms
[2026-03-20 05:26:07] [Rank 0] step:2161/15000 train_loss_per_token:1.0562 train_time:1090641ms step_avg:504.69ms
[2026-03-20 05:26:07] [Rank 0] step:2161/15000 train_loss_per_token:1.0562 train_time:1090641ms step_avg:504.69ms
[2026-03-20 05:26:17] [Rank 0] step:2181/15000 train_loss_per_token:1.0395 train_time:1100764ms step_avg:504.71ms
[2026-03-20 05:26:17] [Rank 0] step:2181/15000 train_loss_per_token:1.0395 train_time:1100764ms step_avg:504.71ms
[2026-03-20 05:26:28] [Rank 0] step:2201/15000 train_loss_per_token:1.0235 train_time:1110898ms step_avg:504.72ms
[2026-03-20 05:26:28] [Rank 0] step:2201/15000 train_loss_per_token:1.0235 train_time:1110898ms step_avg:504.72ms
[2026-03-20 05:26:38] [Rank 0] step:2221/15000 train_loss_per_token:1.0150 train_time:1121030ms step_avg:504.74ms
[2026-03-20 05:26:38] [Rank 0] step:2221/15000 train_loss_per_token:1.0150 train_time:1121030ms step_avg:504.74ms
[2026-03-20 05:26:48] [Rank 0] step:2241/15000 train_loss_per_token:1.0299 train_time:1131284ms step_avg:504.81ms
[2026-03-20 05:26:48] [Rank 0] step:2241/15000 train_loss_per_token:1.0299 train_time:1131284ms step_avg:504.81ms
[2026-03-20 05:26:58] [Rank 0] step:2261/15000 train_loss_per_token:1.0184 train_time:1141545ms step_avg:504.89ms
[2026-03-20 05:26:58] [Rank 0] step:2261/15000 train_loss_per_token:1.0184 train_time:1141545ms step_avg:504.89ms
[2026-03-20 05:27:08] [Rank 0] step:2281/15000 train_loss_per_token:0.9971 train_time:1151800ms step_avg:504.95ms
[2026-03-20 05:27:08] [Rank 0] step:2281/15000 train_loss_per_token:0.9971 train_time:1151800ms step_avg:504.95ms
[2026-03-20 05:27:19] [Rank 0] step:2301/15000 train_loss_per_token:0.9991 train_time:1162703ms step_avg:505.30ms
[2026-03-20 05:27:19] [Rank 0] step:2301/15000 train_loss_per_token:0.9991 train_time:1162703ms step_avg:505.30ms
[2026-03-20 05:27:30] [Rank 0] step:2321/15000 train_loss_per_token:0.9963 train_time:1172969ms step_avg:505.37ms
[2026-03-20 05:27:30] [Rank 0] step:2321/15000 train_loss_per_token:0.9963 train_time:1172969ms step_avg:505.37ms
[2026-03-20 05:27:40] [Rank 0] step:2341/15000 train_loss_per_token:1.0091 train_time:1183237ms step_avg:505.44ms
[2026-03-20 05:27:40] [Rank 0] step:2341/15000 train_loss_per_token:1.0091 train_time:1183237ms step_avg:505.44ms
[2026-03-20 05:27:50] [Rank 0] step:2361/15000 train_loss_per_token:0.9985 train_time:1193534ms step_avg:505.52ms
[2026-03-20 05:27:50] [Rank 0] step:2361/15000 train_loss_per_token:0.9985 train_time:1193534ms step_avg:505.52ms
[2026-03-20 05:28:00] [Rank 0] step:2381/15000 train_loss_per_token:1.0239 train_time:1203800ms step_avg:505.59ms
[2026-03-20 05:28:00] [Rank 0] step:2381/15000 train_loss_per_token:1.0239 train_time:1203800ms step_avg:505.59ms
[2026-03-20 05:28:11] [Rank 0] step:2401/15000 train_loss_per_token:1.0025 train_time:1214068ms step_avg:505.65ms
[2026-03-20 05:28:11] [Rank 0] step:2401/15000 train_loss_per_token:1.0025 train_time:1214068ms step_avg:505.65ms
[2026-03-20 05:28:21] [Rank 0] step:2421/15000 train_loss_per_token:0.9909 train_time:1224333ms step_avg:505.71ms
[2026-03-20 05:28:21] [Rank 0] step:2421/15000 train_loss_per_token:0.9909 train_time:1224333ms step_avg:505.71ms
[2026-03-20 05:28:31] [Rank 0] step:2441/15000 train_loss_per_token:0.9896 train_time:1234603ms step_avg:505.78ms
[2026-03-20 05:28:31] [Rank 0] step:2441/15000 train_loss_per_token:0.9896 train_time:1234603ms step_avg:505.78ms
[2026-03-20 05:28:42] [Rank 0] step:2461/15000 train_loss_per_token:0.9917 train_time:1244866ms step_avg:505.84ms
[2026-03-20 05:28:42] [Rank 0] step:2461/15000 train_loss_per_token:0.9917 train_time:1244866ms step_avg:505.84ms
[2026-03-20 05:28:52] [Rank 0] step:2481/15000 train_loss_per_token:1.0134 train_time:1255167ms step_avg:505.91ms
[2026-03-20 05:28:52] [Rank 0] step:2481/15000 train_loss_per_token:1.0134 train_time:1255167ms step_avg:505.91ms
[2026-03-20 05:29:02] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-20 05:29:02] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-20 05:29:03] [Rank 0] PRINT: step:2500/15000 train_loss_per_token:0.9735 val_loss:3.9891 train_time:1264916ms step_avg:505.97ms
[2026-03-20 05:29:03] [Rank 0] PRINT: step:2500/15000 train_loss_per_token:0.9735 val_loss:3.9891 train_time:1264916ms step_avg:505.97ms
[2026-03-20 05:29:03] [Rank 0] step:2501/15000 train_loss_per_token:1.0242 train_time:1265421ms step_avg:505.97ms
[2026-03-20 05:29:03] [Rank 0] step:2501/15000 train_loss_per_token:1.0242 train_time:1265421ms step_avg:505.97ms
[2026-03-20 05:29:13] [Rank 0] step:2521/15000 train_loss_per_token:0.9843 train_time:1275675ms step_avg:506.02ms
[2026-03-20 05:29:13] [Rank 0] step:2521/15000 train_loss_per_token:0.9843 train_time:1275675ms step_avg:506.02ms
[2026-03-20 05:29:24] [Rank 0] step:2541/15000 train_loss_per_token:0.9961 train_time:1285935ms step_avg:506.07ms
[2026-03-20 05:29:24] [Rank 0] step:2541/15000 train_loss_per_token:0.9961 train_time:1285935ms step_avg:506.07ms
[2026-03-20 05:29:34] [Rank 0] step:2561/15000 train_loss_per_token:1.0145 train_time:1296454ms step_avg:506.23ms
[2026-03-20 05:29:34] [Rank 0] step:2561/15000 train_loss_per_token:1.0145 train_time:1296454ms step_avg:506.23ms
[2026-03-20 05:29:44] [Rank 0] step:2581/15000 train_loss_per_token:0.9852 train_time:1306730ms step_avg:506.29ms
[2026-03-20 05:29:44] [Rank 0] step:2581/15000 train_loss_per_token:0.9852 train_time:1306730ms step_avg:506.29ms
[2026-03-20 05:29:55] [Rank 0] step:2601/15000 train_loss_per_token:0.9792 train_time:1317027ms step_avg:506.35ms
[2026-03-20 05:29:55] [Rank 0] step:2601/15000 train_loss_per_token:0.9792 train_time:1317027ms step_avg:506.35ms
[2026-03-20 05:30:05] [Rank 0] step:2621/15000 train_loss_per_token:0.9910 train_time:1327296ms step_avg:506.41ms
[2026-03-20 05:30:05] [Rank 0] step:2621/15000 train_loss_per_token:0.9910 train_time:1327296ms step_avg:506.41ms
[2026-03-20 05:30:15] [Rank 0] step:2641/15000 train_loss_per_token:0.9792 train_time:1337563ms step_avg:506.46ms
[2026-03-20 05:30:15] [Rank 0] step:2641/15000 train_loss_per_token:0.9792 train_time:1337563ms step_avg:506.46ms
[2026-03-20 05:30:26] [Rank 0] step:2661/15000 train_loss_per_token:0.9989 train_time:1347827ms step_avg:506.51ms
[2026-03-20 05:30:26] [Rank 0] step:2661/15000 train_loss_per_token:0.9989 train_time:1347827ms step_avg:506.51ms
[2026-03-20 05:30:36] [Rank 0] step:2681/15000 train_loss_per_token:0.9986 train_time:1358095ms step_avg:506.56ms
[2026-03-20 05:30:36] [Rank 0] step:2681/15000 train_loss_per_token:0.9986 train_time:1358095ms step_avg:506.56ms
[2026-03-20 05:30:46] [Rank 0] step:2701/15000 train_loss_per_token:0.9741 train_time:1368366ms step_avg:506.61ms
[2026-03-20 05:30:46] [Rank 0] step:2701/15000 train_loss_per_token:0.9741 train_time:1368366ms step_avg:506.61ms
[2026-03-20 05:30:56] [Rank 0] step:2721/15000 train_loss_per_token:0.9798 train_time:1378635ms step_avg:506.66ms
[2026-03-20 05:30:56] [Rank 0] step:2721/15000 train_loss_per_token:0.9798 train_time:1378635ms step_avg:506.66ms
[2026-03-20 05:31:07] [Rank 0] step:2741/15000 train_loss_per_token:0.9697 train_time:1388902ms step_avg:506.71ms
[2026-03-20 05:31:07] [Rank 0] step:2741/15000 train_loss_per_token:0.9697 train_time:1388902ms step_avg:506.71ms