[2025-11-27 03:31:08] Namespace(method='FedNewton', training_mode='head', dataset='mnist', model_name='resnet18', seed=2, 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 03:31:08] Start: FedNewton | Mode: head | Dataset: mnist | Device: cuda
[2025-11-27 03:34:14] [Round 001] FedNewton | Acc: 84.17% | Loss: 1.0322 | Time: 73.38s | Max GPU Mem: 1463.29 MB
[2025-11-27 03:35:17] [Round 002] FedNewton | Acc: 93.32% | Loss: 0.6655 | Time: 62.36s | Max GPU Mem: 1463.33 MB
[2025-11-27 03:36:29] [Round 003] FedNewton | Acc: 96.04% | Loss: 0.4437 | Time: 72.15s | Max GPU Mem: 1463.37 MB
[2025-11-27 03:37:44] [Round 004] FedNewton | Acc: 96.42% | Loss: 0.3360 | Time: 75.71s | Max GPU Mem: 1463.37 MB
[2025-11-27 03:38:56] [Round 005] FedNewton | Acc: 96.70% | Loss: 0.2786 | Time: 71.77s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:39:59] [Round 006] FedNewton | Acc: 96.85% | Loss: 0.2330 | Time: 63.28s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:41:05] [Round 007] FedNewton | Acc: 96.97% | Loss: 0.2027 | Time: 65.23s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:42:11] [Round 008] FedNewton | Acc: 97.24% | Loss: 0.1761 | Time: 66.12s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:43:18] [Round 009] FedNewton | Acc: 97.33% | Loss: 0.1593 | Time: 67.31s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:44:17] [Round 010] FedNewton | Acc: 97.32% | Loss: 0.1437 | Time: 58.70s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:45:34] [Round 011] FedNewton | Acc: 97.36% | Loss: 0.1332 | Time: 77.38s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:46:48] [Round 012] FedNewton | Acc: 97.32% | Loss: 0.1244 | Time: 74.02s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:47:51] [Round 013] FedNewton | Acc: 97.44% | Loss: 0.1150 | Time: 62.85s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:48:50] [Round 014] FedNewton | Acc: 97.45% | Loss: 0.1085 | Time: 59.23s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:49:54] [Round 015] FedNewton | Acc: 97.61% | Loss: 0.1021 | Time: 63.49s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:50:59] [Round 016] FedNewton | Acc: 97.62% | Loss: 0.0982 | Time: 64.80s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:52:16] [Round 017] FedNewton | Acc: 97.66% | Loss: 0.0946 | Time: 77.17s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:53:24] [Round 018] FedNewton | Acc: 97.68% | Loss: 0.0911 | Time: 68.46s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:54:31] [Round 019] FedNewton | Acc: 97.75% | Loss: 0.0881 | Time: 67.17s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:55:30] [Round 020] FedNewton | Acc: 97.74% | Loss: 0.0859 | Time: 58.14s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:56:40] [Round 021] FedNewton | Acc: 97.74% | Loss: 0.0834 | Time: 70.35s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:57:40] [Round 022] FedNewton | Acc: 97.71% | Loss: 0.0822 | Time: 59.66s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:58:41] [Round 023] FedNewton | Acc: 97.65% | Loss: 0.0815 | Time: 61.28s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:59:50] [Round 024] FedNewton | Acc: 97.73% | Loss: 0.0801 | Time: 68.83s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:00:42] [Round 025] FedNewton | Acc: 97.67% | Loss: 0.0794 | Time: 52.47s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:01:49] [Round 026] FedNewton | Acc: 97.76% | Loss: 0.0781 | Time: 66.66s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:02:47] [Round 027] FedNewton | Acc: 97.65% | Loss: 0.0776 | Time: 58.23s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:03:59] [Round 028] FedNewton | Acc: 97.80% | Loss: 0.0755 | Time: 71.62s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:04:57] [Round 029] FedNewton | Acc: 97.86% | Loss: 0.0745 | Time: 58.19s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:05:59] [Round 030] FedNewton | Acc: 97.79% | Loss: 0.0741 | Time: 61.97s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:07:04] [Round 031] FedNewton | Acc: 97.81% | Loss: 0.0734 | Time: 64.71s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:08:21] [Round 032] FedNewton | Acc: 97.78% | Loss: 0.0731 | Time: 77.50s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:09:34] [Round 033] FedNewton | Acc: 97.73% | Loss: 0.0724 | Time: 72.72s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:10:39] [Round 034] FedNewton | Acc: 97.74% | Loss: 0.0722 | Time: 65.14s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:11:43] [Round 035] FedNewton | Acc: 97.74% | Loss: 0.0719 | Time: 63.94s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:12:39] [Round 036] FedNewton | Acc: 97.74% | Loss: 0.0719 | Time: 56.02s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:13:38] [Round 037] FedNewton | Acc: 97.73% | Loss: 0.0716 | Time: 59.07s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:14:46] [Round 038] FedNewton | Acc: 97.73% | Loss: 0.0712 | Time: 67.90s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:15:51] [Round 039] FedNewton | Acc: 97.78% | Loss: 0.0715 | Time: 65.30s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:16:58] [Round 040] FedNewton | Acc: 97.80% | Loss: 0.0716 | Time: 66.38s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:18:04] [Round 041] FedNewton | Acc: 97.71% | Loss: 0.0719 | Time: 66.82s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:19:09] [Round 042] FedNewton | Acc: 97.68% | Loss: 0.0718 | Time: 64.77s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:20:17] [Round 043] FedNewton | Acc: 97.78% | Loss: 0.0716 | Time: 67.71s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:21:31] [Round 044] FedNewton | Acc: 97.72% | Loss: 0.0724 | Time: 74.41s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:22:32] [Round 045] FedNewton | Acc: 97.73% | Loss: 0.0713 | Time: 60.76s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:23:32] [Round 046] FedNewton | Acc: 97.73% | Loss: 0.0712 | Time: 59.71s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:24:45] [Round 047] FedNewton | Acc: 97.78% | Loss: 0.0710 | Time: 73.42s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:25:40] [Round 048] FedNewton | Acc: 97.76% | Loss: 0.0711 | Time: 54.81s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:26:21] [Round 049] FedNewton | Acc: 97.76% | Loss: 0.0710 | Time: 40.90s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:27:01] [Round 050] FedNewton | Acc: 97.74% | Loss: 0.0713 | Time: 40.52s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:27:01] Saved to runs/run_20251127_001608_resnet18_head/mnist/logs/FedNewton_head_mnist_resnet18_s2.npz
