[2025-11-27 03:37:17] 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_001740_resnet18_head/mnist/logs', optimizer='sgd', hessian_batches=64, damping=0.0001, alpha=10.0)
[2025-11-27 03:37:17] Start: FedNewton | Mode: head | Dataset: mnist | Device: cuda
[2025-11-27 03:39:56] [Round 001] FedNewton | Acc: 94.39% | Loss: 1.5696 | Time: 47.43s | Max GPU Mem: 1463.29 MB
[2025-11-27 03:41:09] [Round 002] FedNewton | Acc: 96.17% | Loss: 1.2587 | Time: 73.28s | Max GPU Mem: 1463.35 MB
[2025-11-27 03:42:23] [Round 003] FedNewton | Acc: 96.69% | Loss: 1.0486 | Time: 74.23s | Max GPU Mem: 1463.35 MB
[2025-11-27 03:43:38] [Round 004] FedNewton | Acc: 96.97% | Loss: 0.8921 | Time: 74.22s | Max GPU Mem: 1463.37 MB
[2025-11-27 03:45:11] [Round 005] FedNewton | Acc: 97.09% | Loss: 0.7716 | Time: 92.95s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:46:41] [Round 006] FedNewton | Acc: 97.21% | Loss: 0.6741 | Time: 90.38s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:48:02] [Round 007] FedNewton | Acc: 97.30% | Loss: 0.5946 | Time: 81.34s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:49:14] [Round 008] FedNewton | Acc: 97.40% | Loss: 0.5277 | Time: 71.92s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:50:25] [Round 009] FedNewton | Acc: 97.40% | Loss: 0.4702 | Time: 70.68s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:52:00] [Round 010] FedNewton | Acc: 97.42% | Loss: 0.4226 | Time: 95.34s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:53:33] [Round 011] FedNewton | Acc: 97.42% | Loss: 0.3820 | Time: 92.38s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:55:00] [Round 012] FedNewton | Acc: 97.46% | Loss: 0.3461 | Time: 87.20s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:56:18] [Round 013] FedNewton | Acc: 97.49% | Loss: 0.3146 | Time: 77.91s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:57:39] [Round 014] FedNewton | Acc: 97.50% | Loss: 0.2879 | Time: 81.46s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:59:06] [Round 015] FedNewton | Acc: 97.53% | Loss: 0.2640 | Time: 86.64s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:00:39] [Round 016] FedNewton | Acc: 97.56% | Loss: 0.2430 | Time: 93.12s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:01:54] [Round 017] FedNewton | Acc: 97.57% | Loss: 0.2247 | Time: 74.74s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:03:16] [Round 018] FedNewton | Acc: 97.58% | Loss: 0.2086 | Time: 82.11s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:04:29] [Round 019] FedNewton | Acc: 97.69% | Loss: 0.1942 | Time: 73.45s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:05:39] [Round 020] FedNewton | Acc: 97.70% | Loss: 0.1813 | Time: 70.01s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:06:47] [Round 021] FedNewton | Acc: 97.71% | Loss: 0.1699 | Time: 68.19s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:07:51] [Round 022] FedNewton | Acc: 97.77% | Loss: 0.1596 | Time: 63.76s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:08:54] [Round 023] FedNewton | Acc: 97.76% | Loss: 0.1503 | Time: 62.59s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:09:57] [Round 024] FedNewton | Acc: 97.78% | Loss: 0.1421 | Time: 63.15s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:10:58] [Round 025] FedNewton | Acc: 97.78% | Loss: 0.1347 | Time: 60.96s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:11:54] [Round 026] FedNewton | Acc: 97.80% | Loss: 0.1280 | Time: 56.46s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:13:03] [Round 027] FedNewton | Acc: 97.83% | Loss: 0.1221 | Time: 68.43s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:14:15] [Round 028] FedNewton | Acc: 97.80% | Loss: 0.1167 | Time: 72.60s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:15:23] [Round 029] FedNewton | Acc: 97.78% | Loss: 0.1118 | Time: 67.39s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:16:34] [Round 030] FedNewton | Acc: 97.81% | Loss: 0.1076 | Time: 71.51s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:17:39] [Round 031] FedNewton | Acc: 97.79% | Loss: 0.1036 | Time: 65.18s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:18:46] [Round 032] FedNewton | Acc: 97.82% | Loss: 0.1001 | Time: 66.41s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:19:50] [Round 033] FedNewton | Acc: 97.83% | Loss: 0.0968 | Time: 63.63s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:20:53] [Round 034] FedNewton | Acc: 97.81% | Loss: 0.0941 | Time: 63.75s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:21:58] [Round 035] FedNewton | Acc: 97.81% | Loss: 0.0914 | Time: 65.02s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:23:02] [Round 036] FedNewton | Acc: 97.78% | Loss: 0.0890 | Time: 63.99s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:24:07] [Round 037] FedNewton | Acc: 97.80% | Loss: 0.0868 | Time: 64.34s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:25:11] [Round 038] FedNewton | Acc: 97.81% | Loss: 0.0849 | Time: 64.80s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:26:17] [Round 039] FedNewton | Acc: 97.85% | Loss: 0.0831 | Time: 65.91s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:27:26] [Round 040] FedNewton | Acc: 97.85% | Loss: 0.0815 | Time: 68.33s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:28:30] [Round 041] FedNewton | Acc: 97.86% | Loss: 0.0802 | Time: 64.01s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:29:30] [Round 042] FedNewton | Acc: 97.85% | Loss: 0.0789 | Time: 60.73s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:30:39] [Round 043] FedNewton | Acc: 97.83% | Loss: 0.0778 | Time: 68.20s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:31:40] [Round 044] FedNewton | Acc: 97.80% | Loss: 0.0768 | Time: 61.57s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:32:46] [Round 045] FedNewton | Acc: 97.86% | Loss: 0.0758 | Time: 65.90s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:33:50] [Round 046] FedNewton | Acc: 97.82% | Loss: 0.0749 | Time: 64.13s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:34:54] [Round 047] FedNewton | Acc: 97.80% | Loss: 0.0741 | Time: 63.90s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:35:58] [Round 048] FedNewton | Acc: 97.79% | Loss: 0.0734 | Time: 64.01s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:36:34] [Round 049] FedNewton | Acc: 97.86% | Loss: 0.0728 | Time: 35.88s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:37:03] [Round 050] FedNewton | Acc: 97.84% | Loss: 0.0724 | Time: 29.28s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:37:03] Saved to runs/run_20251127_001740_resnet18_head/mnist/logs/FedNewton_head_mnist_resnet18_s1.npz
