[2025-11-27 03:29:33] Namespace(method='FedNewton', training_mode='head', dataset='mnist', model_name='resnet18', seed=0, 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 03:29:33] Start: FedNewton | Mode: head | Dataset: mnist | Device: cuda
[2025-11-27 03:31:55] [Round 001] FedNewton | Acc: 86.06% | Loss: 1.0204 | Time: 30.31s | Max GPU Mem: 1463.29 MB
[2025-11-27 03:32:34] [Round 002] FedNewton | Acc: 94.27% | Loss: 0.6592 | Time: 39.03s | Max GPU Mem: 1463.35 MB
[2025-11-27 03:33:10] [Round 003] FedNewton | Acc: 95.83% | Loss: 0.4446 | Time: 36.40s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:34:27] [Round 004] FedNewton | Acc: 96.67% | Loss: 0.3449 | Time: 76.63s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:35:27] [Round 005] FedNewton | Acc: 96.89% | Loss: 0.2784 | Time: 60.51s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:36:46] [Round 006] FedNewton | Acc: 97.17% | Loss: 0.2343 | Time: 78.39s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:38:05] [Round 007] FedNewton | Acc: 97.21% | Loss: 0.2093 | Time: 79.23s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:39:16] [Round 008] FedNewton | Acc: 97.30% | Loss: 0.1826 | Time: 70.77s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:40:15] [Round 009] FedNewton | Acc: 97.37% | Loss: 0.1652 | Time: 59.54s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:41:14] [Round 010] FedNewton | Acc: 97.46% | Loss: 0.1502 | Time: 59.05s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:42:31] [Round 011] FedNewton | Acc: 97.47% | Loss: 0.1378 | Time: 76.21s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:43:37] [Round 012] FedNewton | Acc: 97.55% | Loss: 0.1276 | Time: 66.52s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:44:26] [Round 013] FedNewton | Acc: 97.44% | Loss: 0.1183 | Time: 48.56s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:45:45] [Round 014] FedNewton | Acc: 97.52% | Loss: 0.1118 | Time: 79.40s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:47:09] [Round 015] FedNewton | Acc: 97.67% | Loss: 0.1055 | Time: 84.30s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:48:14] [Round 016] FedNewton | Acc: 97.72% | Loss: 0.1005 | Time: 64.95s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:49:29] [Round 017] FedNewton | Acc: 97.67% | Loss: 0.0963 | Time: 75.21s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:50:39] [Round 018] FedNewton | Acc: 97.73% | Loss: 0.0935 | Time: 69.46s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:51:53] [Round 019] FedNewton | Acc: 97.80% | Loss: 0.0900 | Time: 74.10s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:52:52] [Round 020] FedNewton | Acc: 97.76% | Loss: 0.0875 | Time: 58.71s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:53:50] [Round 021] FedNewton | Acc: 97.81% | Loss: 0.0853 | Time: 58.65s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:55:00] [Round 022] FedNewton | Acc: 97.87% | Loss: 0.0837 | Time: 69.20s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:55:45] [Round 023] FedNewton | Acc: 97.86% | Loss: 0.0819 | Time: 45.43s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:56:58] [Round 024] FedNewton | Acc: 97.75% | Loss: 0.0806 | Time: 72.55s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:58:08] [Round 025] FedNewton | Acc: 97.81% | Loss: 0.0793 | Time: 70.71s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:59:16] [Round 026] FedNewton | Acc: 97.84% | Loss: 0.0779 | Time: 67.91s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:00:12] [Round 027] FedNewton | Acc: 97.84% | Loss: 0.0766 | Time: 56.17s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:01:07] [Round 028] FedNewton | Acc: 97.79% | Loss: 0.0762 | Time: 55.06s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:02:05] [Round 029] FedNewton | Acc: 97.78% | Loss: 0.0754 | Time: 57.39s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:03:08] [Round 030] FedNewton | Acc: 97.88% | Loss: 0.0746 | Time: 63.48s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:04:19] [Round 031] FedNewton | Acc: 97.86% | Loss: 0.0736 | Time: 70.66s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:05:30] [Round 032] FedNewton | Acc: 97.84% | Loss: 0.0729 | Time: 71.26s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:06:36] [Round 033] FedNewton | Acc: 97.87% | Loss: 0.0725 | Time: 65.44s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:07:56] [Round 034] FedNewton | Acc: 97.89% | Loss: 0.0718 | Time: 80.78s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:09:04] [Round 035] FedNewton | Acc: 97.90% | Loss: 0.0715 | Time: 67.97s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:10:15] [Round 036] FedNewton | Acc: 97.91% | Loss: 0.0711 | Time: 71.11s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:11:13] [Round 037] FedNewton | Acc: 97.92% | Loss: 0.0718 | Time: 57.82s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:12:18] [Round 038] FedNewton | Acc: 97.84% | Loss: 0.0717 | Time: 64.37s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:13:27] [Round 039] FedNewton | Acc: 97.87% | Loss: 0.0704 | Time: 68.82s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:14:26] [Round 040] FedNewton | Acc: 97.88% | Loss: 0.0699 | Time: 59.86s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:15:32] [Round 041] FedNewton | Acc: 97.91% | Loss: 0.0697 | Time: 65.45s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:16:35] [Round 042] FedNewton | Acc: 97.83% | Loss: 0.0697 | Time: 63.29s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:17:36] [Round 043] FedNewton | Acc: 97.87% | Loss: 0.0694 | Time: 61.27s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:18:45] [Round 044] FedNewton | Acc: 97.83% | Loss: 0.0692 | Time: 68.66s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:20:01] [Round 045] FedNewton | Acc: 97.88% | Loss: 0.0688 | Time: 75.46s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:21:10] [Round 046] FedNewton | Acc: 97.87% | Loss: 0.0690 | Time: 69.09s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:22:11] [Round 047] FedNewton | Acc: 97.89% | Loss: 0.0688 | Time: 61.07s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:23:15] [Round 048] FedNewton | Acc: 97.90% | Loss: 0.0688 | Time: 64.65s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:24:22] [Round 049] FedNewton | Acc: 97.93% | Loss: 0.0687 | Time: 66.59s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:25:18] [Round 050] FedNewton | Acc: 97.89% | Loss: 0.0686 | Time: 56.59s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:25:18] Saved to runs/run_20251127_001608_resnet18_head/mnist/logs/FedNewton_head_mnist_resnet18_s0.npz
