[2025-11-27 03:37:46] 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_001740_resnet18_head/mnist/logs', optimizer='sgd', hessian_batches=64, damping=0.0001, alpha=10.0)
[2025-11-27 03:37:46] Start: FedNewton | Mode: head | Dataset: mnist | Device: cuda
[2025-11-27 03:40:44] [Round 001] FedNewton | Acc: 93.78% | Loss: 1.5838 | Time: 65.93s | Max GPU Mem: 1463.29 MB
[2025-11-27 03:41:50] [Round 002] FedNewton | Acc: 96.06% | Loss: 1.2558 | Time: 65.91s | Max GPU Mem: 1463.37 MB
[2025-11-27 03:42:57] [Round 003] FedNewton | Acc: 96.56% | Loss: 1.0456 | Time: 66.84s | Max GPU Mem: 1463.37 MB
[2025-11-27 03:43:56] [Round 004] FedNewton | Acc: 96.84% | Loss: 0.8912 | Time: 59.80s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:45:13] [Round 005] FedNewton | Acc: 97.16% | Loss: 0.7680 | Time: 76.24s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:46:31] [Round 006] FedNewton | Acc: 97.19% | Loss: 0.6699 | Time: 78.35s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:47:41] [Round 007] FedNewton | Acc: 97.31% | Loss: 0.5870 | Time: 70.02s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:48:39] [Round 008] FedNewton | Acc: 97.39% | Loss: 0.5213 | Time: 57.78s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:49:42] [Round 009] FedNewton | Acc: 97.39% | Loss: 0.4651 | Time: 62.99s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:50:42] [Round 010] FedNewton | Acc: 97.35% | Loss: 0.4182 | Time: 60.31s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:52:00] [Round 011] FedNewton | Acc: 97.41% | Loss: 0.3779 | Time: 77.59s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:53:18] [Round 012] FedNewton | Acc: 97.48% | Loss: 0.3425 | Time: 78.36s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:54:25] [Round 013] FedNewton | Acc: 97.50% | Loss: 0.3116 | Time: 67.21s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:55:32] [Round 014] FedNewton | Acc: 97.55% | Loss: 0.2851 | Time: 66.83s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:56:40] [Round 015] FedNewton | Acc: 97.55% | Loss: 0.2615 | Time: 67.83s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:57:44] [Round 016] FedNewton | Acc: 97.59% | Loss: 0.2408 | Time: 64.31s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:58:59] [Round 017] FedNewton | Acc: 97.61% | Loss: 0.2225 | Time: 74.79s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:00:14] [Round 018] FedNewton | Acc: 97.64% | Loss: 0.2064 | Time: 75.20s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:01:15] [Round 019] FedNewton | Acc: 97.73% | Loss: 0.1919 | Time: 60.50s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:02:17] [Round 020] FedNewton | Acc: 97.72% | Loss: 0.1792 | Time: 61.88s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:03:24] [Round 021] FedNewton | Acc: 97.76% | Loss: 0.1678 | Time: 67.82s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:04:33] [Round 022] FedNewton | Acc: 97.75% | Loss: 0.1575 | Time: 68.10s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:05:43] [Round 023] FedNewton | Acc: 97.72% | Loss: 0.1485 | Time: 70.69s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:06:51] [Round 024] FedNewton | Acc: 97.75% | Loss: 0.1404 | Time: 67.53s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:07:57] [Round 025] FedNewton | Acc: 97.76% | Loss: 0.1332 | Time: 66.74s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:09:15] [Round 026] FedNewton | Acc: 97.79% | Loss: 0.1266 | Time: 77.73s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:10:24] [Round 027] FedNewton | Acc: 97.77% | Loss: 0.1209 | Time: 69.17s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:11:28] [Round 028] FedNewton | Acc: 97.80% | Loss: 0.1156 | Time: 63.40s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:12:43] [Round 029] FedNewton | Acc: 97.79% | Loss: 0.1110 | Time: 74.97s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:14:03] [Round 030] FedNewton | Acc: 97.82% | Loss: 0.1067 | Time: 80.24s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:15:25] [Round 031] FedNewton | Acc: 97.83% | Loss: 0.1027 | Time: 81.62s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:16:41] [Round 032] FedNewton | Acc: 97.83% | Loss: 0.0993 | Time: 76.77s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:18:00] [Round 033] FedNewton | Acc: 97.84% | Loss: 0.0963 | Time: 78.21s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:19:09] [Round 034] FedNewton | Acc: 97.83% | Loss: 0.0935 | Time: 69.58s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:20:19] [Round 035] FedNewton | Acc: 97.84% | Loss: 0.0911 | Time: 69.84s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:21:38] [Round 036] FedNewton | Acc: 97.83% | Loss: 0.0888 | Time: 78.57s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:22:48] [Round 037] FedNewton | Acc: 97.81% | Loss: 0.0869 | Time: 70.80s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:23:58] [Round 038] FedNewton | Acc: 97.82% | Loss: 0.0851 | Time: 70.01s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:25:12] [Round 039] FedNewton | Acc: 97.80% | Loss: 0.0834 | Time: 73.14s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:26:29] [Round 040] FedNewton | Acc: 97.85% | Loss: 0.0817 | Time: 77.31s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:27:45] [Round 041] FedNewton | Acc: 97.88% | Loss: 0.0803 | Time: 76.05s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:28:52] [Round 042] FedNewton | Acc: 97.87% | Loss: 0.0789 | Time: 66.88s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:30:00] [Round 043] FedNewton | Acc: 97.86% | Loss: 0.0778 | Time: 68.51s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:31:06] [Round 044] FedNewton | Acc: 97.86% | Loss: 0.0768 | Time: 66.01s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:32:16] [Round 045] FedNewton | Acc: 97.85% | Loss: 0.0757 | Time: 69.26s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:33:19] [Round 046] FedNewton | Acc: 97.86% | Loss: 0.0750 | Time: 63.55s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:34:27] [Round 047] FedNewton | Acc: 97.82% | Loss: 0.0743 | Time: 68.03s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:35:30] [Round 048] FedNewton | Acc: 97.84% | Loss: 0.0736 | Time: 62.96s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:36:13] [Round 049] FedNewton | Acc: 97.86% | Loss: 0.0728 | Time: 42.75s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:36:50] [Round 050] FedNewton | Acc: 97.84% | Loss: 0.0722 | Time: 36.99s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:36:50] Saved to runs/run_20251127_001740_resnet18_head/mnist/logs/FedNewton_head_mnist_resnet18_s2.npz
