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[2026-03-19 19:14:27] [Rank 0] step:3841/15000 train_loss_per_token:0.9304 train_time:1954165ms step_avg:508.76ms
[2026-03-19 19:14:27] [Rank 0] step:3841/15000 train_loss_per_token:0.9304 train_time:1954165ms step_avg:508.76ms
[2026-03-19 19:14:38] [Rank 0] step:3861/15000 train_loss_per_token:0.9366 train_time:1964727ms step_avg:508.86ms
[2026-03-19 19:14:38] [Rank 0] step:3861/15000 train_loss_per_token:0.9366 train_time:1964727ms step_avg:508.86ms
[2026-03-19 19:14:48] [Rank 0] step:3881/15000 train_loss_per_token:0.9474 train_time:1975294ms step_avg:508.97ms
[2026-03-19 19:14:48] [Rank 0] step:3881/15000 train_loss_per_token:0.9474 train_time:1975294ms step_avg:508.97ms
[2026-03-19 19:14:59] [Rank 0] step:3901/15000 train_loss_per_token:0.9142 train_time:1985862ms step_avg:509.06ms
[2026-03-19 19:14:59] [Rank 0] step:3901/15000 train_loss_per_token:0.9142 train_time:1985862ms step_avg:509.06ms
[2026-03-19 19:15:10] [Rank 0] step:3921/15000 train_loss_per_token:0.9031 train_time:1996432ms step_avg:509.16ms
[2026-03-19 19:15:10] [Rank 0] step:3921/15000 train_loss_per_token:0.9031 train_time:1996432ms step_avg:509.16ms
[2026-03-19 19:15:20] [Rank 0] step:3941/15000 train_loss_per_token:0.9092 train_time:2007003ms step_avg:509.26ms
[2026-03-19 19:15:20] [Rank 0] step:3941/15000 train_loss_per_token:0.9092 train_time:2007003ms step_avg:509.26ms
[2026-03-19 19:15:31] [Rank 0] step:3961/15000 train_loss_per_token:0.9254 train_time:2017622ms step_avg:509.37ms
[2026-03-19 19:15:31] [Rank 0] step:3961/15000 train_loss_per_token:0.9254 train_time:2017622ms step_avg:509.37ms
[2026-03-19 19:15:41] [Rank 0] step:3981/15000 train_loss_per_token:0.9336 train_time:2028206ms step_avg:509.47ms
[2026-03-19 19:15:41] [Rank 0] step:3981/15000 train_loss_per_token:0.9336 train_time:2028206ms step_avg:509.47ms
[2026-03-19 19:15:51] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-19 19:15:51] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-19 19:15:52] [Rank 0] PRINT: step:4000/15000 train_loss_per_token:0.9230 val_loss:3.6758 train_time:2038266ms step_avg:509.57ms
[2026-03-19 19:15:52] [Rank 0] PRINT: step:4000/15000 train_loss_per_token:0.9230 val_loss:3.6758 train_time:2038266ms step_avg:509.57ms
[2026-03-19 19:15:53] [Rank 0] step:4001/15000 train_loss_per_token:0.9321 train_time:2038793ms step_avg:509.57ms
[2026-03-19 19:15:53] [Rank 0] step:4001/15000 train_loss_per_token:0.9321 train_time:2038793ms step_avg:509.57ms
[2026-03-19 19:16:04] [Rank 0] step:4021/15000 train_loss_per_token:0.9044 train_time:2049387ms step_avg:509.67ms
[2026-03-19 19:16:04] [Rank 0] step:4021/15000 train_loss_per_token:0.9044 train_time:2049387ms step_avg:509.67ms
[2026-03-19 19:16:14] [Rank 0] step:4041/15000 train_loss_per_token:0.9061 train_time:2059979ms step_avg:509.77ms
[2026-03-19 19:16:14] [Rank 0] step:4041/15000 train_loss_per_token:0.9061 train_time:2059979ms step_avg:509.77ms
[2026-03-19 19:16:25] [Rank 0] step:4061/15000 train_loss_per_token:0.9062 train_time:2070576ms step_avg:509.87ms
[2026-03-19 19:16:25] [Rank 0] step:4061/15000 train_loss_per_token:0.9062 train_time:2070576ms step_avg:509.87ms
[2026-03-19 19:16:36] [Rank 0] step:4081/15000 train_loss_per_token:0.9290 train_time:2081928ms step_avg:510.15ms
[2026-03-19 19:16:36] [Rank 0] step:4081/15000 train_loss_per_token:0.9290 train_time:2081928ms step_avg:510.15ms
[2026-03-19 19:16:47] [Rank 0] step:4101/15000 train_loss_per_token:0.9231 train_time:2092512ms step_avg:510.24ms
[2026-03-19 19:16:47] [Rank 0] step:4101/15000 train_loss_per_token:0.9231 train_time:2092512ms step_avg:510.24ms
[2026-03-19 19:16:57] [Rank 0] step:4121/15000 train_loss_per_token:0.9183 train_time:2103101ms step_avg:510.34ms
[2026-03-19 19:16:57] [Rank 0] step:4121/15000 train_loss_per_token:0.9183 train_time:2103101ms step_avg:510.34ms
[2026-03-19 19:17:08] [Rank 0] step:4141/15000 train_loss_per_token:0.9063 train_time:2113696ms step_avg:510.43ms
[2026-03-19 19:17:08] [Rank 0] step:4141/15000 train_loss_per_token:0.9063 train_time:2113696ms step_avg:510.43ms
[2026-03-19 19:17:19] [Rank 0] step:4161/15000 train_loss_per_token:0.9223 train_time:2124290ms step_avg:510.52ms
[2026-03-19 19:17:19] [Rank 0] step:4161/15000 train_loss_per_token:0.9223 train_time:2124290ms step_avg:510.52ms
[2026-03-19 19:17:29] [Rank 0] step:4181/15000 train_loss_per_token:0.9276 train_time:2134881ms step_avg:510.61ms
[2026-03-19 19:17:29] [Rank 0] step:4181/15000 train_loss_per_token:0.9276 train_time:2134881ms step_avg:510.61ms
[2026-03-19 19:17:40] [Rank 0] step:4201/15000 train_loss_per_token:0.9092 train_time:2145469ms step_avg:510.70ms
[2026-03-19 19:17:40] [Rank 0] step:4201/15000 train_loss_per_token:0.9092 train_time:2145469ms step_avg:510.70ms
[2026-03-19 19:17:50] [Rank 0] step:4221/15000 train_loss_per_token:0.9328 train_time:2156058ms step_avg:510.79ms
[2026-03-19 19:17:50] [Rank 0] step:4221/15000 train_loss_per_token:0.9328 train_time:2156058ms step_avg:510.79ms
[2026-03-19 19:18:01] [Rank 0] step:4241/15000 train_loss_per_token:0.9403 train_time:2166649ms step_avg:510.88ms
[2026-03-19 19:18:01] [Rank 0] step:4241/15000 train_loss_per_token:0.9403 train_time:2166649ms step_avg:510.88ms
[2026-03-19 19:18:11] [Rank 0] step:4261/15000 train_loss_per_token:0.9136 train_time:2177236ms step_avg:510.97ms
[2026-03-19 19:18:11] [Rank 0] step:4261/15000 train_loss_per_token:0.9136 train_time:2177236ms step_avg:510.97ms
[2026-03-19 19:18:22] [Rank 0] step:4281/15000 train_loss_per_token:0.9245 train_time:2187820ms step_avg:511.05ms
[2026-03-19 19:18:22] [Rank 0] step:4281/15000 train_loss_per_token:0.9245 train_time:2187820ms step_avg:511.05ms
[2026-03-19 19:18:33] [Rank 0] step:4301/15000 train_loss_per_token:0.9250 train_time:2198405ms step_avg:511.14ms
[2026-03-19 19:18:33] [Rank 0] step:4301/15000 train_loss_per_token:0.9250 train_time:2198405ms step_avg:511.14ms
[2026-03-19 19:18:43] [Rank 0] step:4321/15000 train_loss_per_token:0.9165 train_time:2208988ms step_avg:511.22ms
[2026-03-19 19:18:43] [Rank 0] step:4321/15000 train_loss_per_token:0.9165 train_time:2208988ms step_avg:511.22ms
[2026-03-19 19:18:54] [Rank 0] step:4341/15000 train_loss_per_token:0.9100 train_time:2220219ms step_avg:511.45ms
[2026-03-19 19:18:54] [Rank 0] step:4341/15000 train_loss_per_token:0.9100 train_time:2220219ms step_avg:511.45ms
[2026-03-19 19:19:05] [Rank 0] step:4361/15000 train_loss_per_token:0.9180 train_time:2230797ms step_avg:511.53ms
[2026-03-19 19:19:05] [Rank 0] step:4361/15000 train_loss_per_token:0.9180 train_time:2230797ms step_avg:511.53ms
[2026-03-19 19:19:16] [Rank 0] step:4381/15000 train_loss_per_token:0.9064 train_time:2241376ms step_avg:511.61ms
[2026-03-19 19:19:16] [Rank 0] step:4381/15000 train_loss_per_token:0.9064 train_time:2241376ms step_avg:511.61ms
[2026-03-19 19:19:26] [Rank 0] step:4401/15000 train_loss_per_token:0.9362 train_time:2251949ms step_avg:511.69ms
[2026-03-19 19:19:26] [Rank 0] step:4401/15000 train_loss_per_token:0.9362 train_time:2251949ms step_avg:511.69ms
[2026-03-19 19:19:37] [Rank 0] step:4421/15000 train_loss_per_token:0.9055 train_time:2262522ms step_avg:511.77ms
[2026-03-19 19:19:37] [Rank 0] step:4421/15000 train_loss_per_token:0.9055 train_time:2262522ms step_avg:511.77ms
[2026-03-19 19:19:47] [Rank 0] step:4441/15000 train_loss_per_token:0.9210 train_time:2273099ms step_avg:511.84ms
[2026-03-19 19:19:47] [Rank 0] step:4441/15000 train_loss_per_token:0.9210 train_time:2273099ms step_avg:511.84ms
[2026-03-19 19:19:58] [Rank 0] step:4461/15000 train_loss_per_token:0.9190 train_time:2283740ms step_avg:511.93ms
[2026-03-19 19:19:58] [Rank 0] step:4461/15000 train_loss_per_token:0.9190 train_time:2283740ms step_avg:511.93ms
[2026-03-19 19:20:09] [Rank 0] step:4481/15000 train_loss_per_token:0.9180 train_time:2294411ms step_avg:512.03ms
[2026-03-19 19:20:09] [Rank 0] step:4481/15000 train_loss_per_token:0.9180 train_time:2294411ms step_avg:512.03ms
[2026-03-19 19:20:19] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-19 19:20:19] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-19 19:20:20] [Rank 0] PRINT: step:4500/15000 train_loss_per_token:0.9179 val_loss:3.6299 train_time:2304532ms step_avg:512.12ms
[2026-03-19 19:20:20] [Rank 0] PRINT: step:4500/15000 train_loss_per_token:0.9179 val_loss:3.6299 train_time:2304532ms step_avg:512.12ms
[2026-03-19 19:20:20] [Rank 0] step:4501/15000 train_loss_per_token:0.9095 train_time:2305057ms step_avg:512.12ms
[2026-03-19 19:20:20] [Rank 0] step:4501/15000 train_loss_per_token:0.9095 train_time:2305057ms step_avg:512.12ms
[2026-03-19 19:20:31] [Rank 0] step:4521/15000 train_loss_per_token:0.9342 train_time:2315717ms step_avg:512.21ms
[2026-03-19 19:20:31] [Rank 0] step:4521/15000 train_loss_per_token:0.9342 train_time:2315717ms step_avg:512.21ms
[2026-03-19 19:20:42] [Rank 0] step:4541/15000 train_loss_per_token:0.9444 train_time:2326375ms step_avg:512.30ms
[2026-03-19 19:20:42] [Rank 0] step:4541/15000 train_loss_per_token:0.9444 train_time:2326375ms step_avg:512.30ms
[2026-03-19 19:20:52] [Rank 0] step:4561/15000 train_loss_per_token:0.9197 train_time:2337031ms step_avg:512.39ms
[2026-03-19 19:20:52] [Rank 0] step:4561/15000 train_loss_per_token:0.9197 train_time:2337031ms step_avg:512.39ms
[2026-03-19 19:21:04] [Rank 0] step:4581/15000 train_loss_per_token:0.8916 train_time:2348585ms step_avg:512.68ms
[2026-03-19 19:21:04] [Rank 0] step:4581/15000 train_loss_per_token:0.8916 train_time:2348585ms step_avg:512.68ms
[2026-03-19 19:21:15] [Rank 0] step:4601/15000 train_loss_per_token:0.9064 train_time:2359244ms step_avg:512.77ms
[2026-03-19 19:21:15] [Rank 0] step:4601/15000 train_loss_per_token:0.9064 train_time:2359244ms step_avg:512.77ms
[2026-03-19 19:21:25] [Rank 0] step:4621/15000 train_loss_per_token:0.8862 train_time:2369939ms step_avg:512.86ms
[2026-03-19 19:21:25] [Rank 0] step:4621/15000 train_loss_per_token:0.8862 train_time:2369939ms step_avg:512.86ms
[2026-03-19 19:21:36] [Rank 0] step:4641/15000 train_loss_per_token:0.9084 train_time:2380603ms step_avg:512.95ms
[2026-03-19 19:21:36] [Rank 0] step:4641/15000 train_loss_per_token:0.9084 train_time:2380603ms step_avg:512.95ms
[2026-03-19 19:21:47] [Rank 0] step:4661/15000 train_loss_per_token:0.8952 train_time:2391265ms step_avg:513.04ms
[2026-03-19 19:21:47] [Rank 0] step:4661/15000 train_loss_per_token:0.8952 train_time:2391265ms step_avg:513.04ms
[2026-03-19 19:21:57] [Rank 0] step:4681/15000 train_loss_per_token:0.9070 train_time:2401923ms step_avg:513.12ms
[2026-03-19 19:21:57] [Rank 0] step:4681/15000 train_loss_per_token:0.9070 train_time:2401923ms step_avg:513.12ms
[2026-03-19 19:22:08] [Rank 0] step:4701/15000 train_loss_per_token:0.8838 train_time:2412586ms step_avg:513.21ms
[2026-03-19 19:22:08] [Rank 0] step:4701/15000 train_loss_per_token:0.8838 train_time:2412586ms step_avg:513.21ms
[2026-03-19 19:22:19] [Rank 0] step:4721/15000 train_loss_per_token:0.9285 train_time:2423245ms step_avg:513.29ms
[2026-03-19 19:22:19] [Rank 0] step:4721/15000 train_loss_per_token:0.9285 train_time:2423245ms step_avg:513.29ms
[2026-03-19 19:22:29] [Rank 0] step:4741/15000 train_loss_per_token:0.8877 train_time:2433910ms step_avg:513.37ms
[2026-03-19 19:22:29] [Rank 0] step:4741/15000 train_loss_per_token:0.8877 train_time:2433910ms step_avg:513.37ms