[2025-11-27 03:29:55] Namespace(method='FedNewton', training_mode='head', dataset='mnist', model_name='resnet18', seed=1, rounds=50, num_clients=10, fraction=0.5, local_epochs=1, batch_size=64, lr=0.01, newton_lr=0.1, sophia_lr=0.05, rho=0.04, betas='0.9,0.99', mu=0.01, log_dir='runs/run_20251127_001608_resnet18_head/mnist/logs', optimizer='sgd', hessian_batches=64, damping=0.0001, alpha=0.5)
[2025-11-27 03:29:55] Start: FedNewton | Mode: head | Dataset: mnist | Device: cuda
[2025-11-27 03:32:22] [Round 001] FedNewton | Acc: 82.82% | Loss: 1.2906 | Time: 35.64s | Max GPU Mem: 1463.29 MB
[2025-11-27 03:32:54] [Round 002] FedNewton | Acc: 93.73% | Loss: 0.7399 | Time: 32.37s | Max GPU Mem: 1463.35 MB
[2025-11-27 03:33:55] [Round 003] FedNewton | Acc: 95.39% | Loss: 0.5266 | Time: 60.68s | Max GPU Mem: 1463.37 MB
[2025-11-27 03:34:56] [Round 004] FedNewton | Acc: 95.72% | Loss: 0.4258 | Time: 60.48s | Max GPU Mem: 1463.37 MB
[2025-11-27 03:35:53] [Round 005] FedNewton | Acc: 96.35% | Loss: 0.3446 | Time: 57.30s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:37:11] [Round 006] FedNewton | Acc: 96.72% | Loss: 0.2860 | Time: 77.84s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:38:24] [Round 007] FedNewton | Acc: 96.96% | Loss: 0.2456 | Time: 72.80s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:39:37] [Round 008] FedNewton | Acc: 96.98% | Loss: 0.2147 | Time: 73.32s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:40:46] [Round 009] FedNewton | Acc: 97.02% | Loss: 0.1906 | Time: 69.57s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:41:48] [Round 010] FedNewton | Acc: 97.09% | Loss: 0.1720 | Time: 61.12s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:43:00] [Round 011] FedNewton | Acc: 97.16% | Loss: 0.1562 | Time: 72.06s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:44:13] [Round 012] FedNewton | Acc: 97.16% | Loss: 0.1433 | Time: 73.48s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:45:38] [Round 013] FedNewton | Acc: 97.46% | Loss: 0.1270 | Time: 84.63s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:47:07] [Round 014] FedNewton | Acc: 97.53% | Loss: 0.1169 | Time: 88.82s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:48:14] [Round 015] FedNewton | Acc: 97.59% | Loss: 0.1101 | Time: 67.23s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:49:33] [Round 016] FedNewton | Acc: 97.64% | Loss: 0.1046 | Time: 79.55s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:50:59] [Round 017] FedNewton | Acc: 97.69% | Loss: 0.0993 | Time: 85.15s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:52:18] [Round 018] FedNewton | Acc: 97.70% | Loss: 0.0947 | Time: 79.06s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:53:30] [Round 019] FedNewton | Acc: 97.71% | Loss: 0.0916 | Time: 72.87s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:54:43] [Round 020] FedNewton | Acc: 97.78% | Loss: 0.0883 | Time: 72.42s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:55:45] [Round 021] FedNewton | Acc: 97.59% | Loss: 0.0870 | Time: 62.49s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:57:02] [Round 022] FedNewton | Acc: 97.55% | Loss: 0.0859 | Time: 76.17s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:58:12] [Round 023] FedNewton | Acc: 97.56% | Loss: 0.0830 | Time: 70.32s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:59:20] [Round 024] FedNewton | Acc: 97.73% | Loss: 0.0808 | Time: 67.68s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:00:19] [Round 025] FedNewton | Acc: 97.70% | Loss: 0.0801 | Time: 59.35s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:01:22] [Round 026] FedNewton | Acc: 97.66% | Loss: 0.0798 | Time: 63.00s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:02:15] [Round 027] FedNewton | Acc: 97.69% | Loss: 0.0797 | Time: 53.48s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:03:28] [Round 028] FedNewton | Acc: 97.76% | Loss: 0.0782 | Time: 73.03s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:04:32] [Round 029] FedNewton | Acc: 97.77% | Loss: 0.0777 | Time: 63.59s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:05:43] [Round 030] FedNewton | Acc: 97.74% | Loss: 0.0772 | Time: 71.20s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:06:59] [Round 031] FedNewton | Acc: 97.80% | Loss: 0.0754 | Time: 75.91s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:08:31] [Round 032] FedNewton | Acc: 97.79% | Loss: 0.0744 | Time: 91.45s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:09:54] [Round 033] FedNewton | Acc: 97.80% | Loss: 0.0737 | Time: 83.86s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:10:56] [Round 034] FedNewton | Acc: 97.83% | Loss: 0.0736 | Time: 61.40s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:12:07] [Round 035] FedNewton | Acc: 97.82% | Loss: 0.0732 | Time: 70.83s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:13:17] [Round 036] FedNewton | Acc: 97.81% | Loss: 0.0720 | Time: 69.96s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:14:20] [Round 037] FedNewton | Acc: 97.71% | Loss: 0.0729 | Time: 63.19s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:15:21] [Round 038] FedNewton | Acc: 97.79% | Loss: 0.0719 | Time: 60.78s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:16:21] [Round 039] FedNewton | Acc: 97.75% | Loss: 0.0724 | Time: 60.72s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:17:36] [Round 040] FedNewton | Acc: 97.72% | Loss: 0.0720 | Time: 74.66s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:18:45] [Round 041] FedNewton | Acc: 97.71% | Loss: 0.0715 | Time: 69.08s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:20:04] [Round 042] FedNewton | Acc: 97.67% | Loss: 0.0725 | Time: 78.70s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:21:17] [Round 043] FedNewton | Acc: 97.74% | Loss: 0.0714 | Time: 73.15s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:22:27] [Round 044] FedNewton | Acc: 97.78% | Loss: 0.0703 | Time: 70.60s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:23:28] [Round 045] FedNewton | Acc: 97.71% | Loss: 0.0713 | Time: 60.96s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:24:46] [Round 046] FedNewton | Acc: 97.75% | Loss: 0.0709 | Time: 77.06s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:25:43] [Round 047] FedNewton | Acc: 97.78% | Loss: 0.0702 | Time: 57.03s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:26:21] [Round 048] FedNewton | Acc: 97.82% | Loss: 0.0698 | Time: 38.31s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:27:05] [Round 049] FedNewton | Acc: 97.79% | Loss: 0.0691 | Time: 43.70s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:27:43] [Round 050] FedNewton | Acc: 97.85% | Loss: 0.0691 | Time: 38.92s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:27:43] Saved to runs/run_20251127_001608_resnet18_head/mnist/logs/FedNewton_head_mnist_resnet18_s1.npz
