[2025-11-28 03:29:44] Namespace(method='FedNewton', training_mode='head', dataset='fashionmnist', model_name='resnet18', seed=2, rounds=50, num_clients=10, fraction=0.5, local_epochs=1, batch_size=64, lr=0.01, newton_lr=0.001, sophia_lr=0.05, rho=0.04, betas='0.9,0.99', mu=0.01, log_dir='runs/run_20251128_010313_resnet18_head/fashionmnist/logs', optimizer='sgd', hessian_batches=64, damping=1e-05, alpha=0.1, max_norm=0)
[2025-11-28 03:29:44] Start: FedNewton | Mode: head | Dataset: fashionmnist | Device: cuda
[2025-11-28 03:32:27] [Round 001] FedNewton | Acc: 21.93% | Loss: 2.2314 | Time: 81.23s | Max GPU Mem: 1463.29 MB
[2025-11-28 03:34:00] [Round 002] FedNewton | Acc: 28.29% | Loss: 2.1678 | Time: 93.63s | Max GPU Mem: 1463.33 MB
[2025-11-28 03:35:58] [Round 003] FedNewton | Acc: 37.35% | Loss: 2.1168 | Time: 118.25s | Max GPU Mem: 1463.37 MB
[2025-11-28 03:37:04] [Round 004] FedNewton | Acc: 47.06% | Loss: 2.0468 | Time: 65.08s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:38:24] [Round 005] FedNewton | Acc: 49.57% | Loss: 2.0032 | Time: 80.11s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:39:51] [Round 006] FedNewton | Acc: 51.23% | Loss: 1.9660 | Time: 87.69s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:41:20] [Round 007] FedNewton | Acc: 57.53% | Loss: 1.9046 | Time: 88.77s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:42:33] [Round 008] FedNewton | Acc: 59.05% | Loss: 1.8544 | Time: 72.63s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:43:23] [Round 009] FedNewton | Acc: 59.67% | Loss: 1.7945 | Time: 50.32s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:44:05] [Round 010] FedNewton | Acc: 60.81% | Loss: 1.7595 | Time: 42.20s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:45:28] [Round 011] FedNewton | Acc: 61.96% | Loss: 1.7255 | Time: 82.76s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:46:44] [Round 012] FedNewton | Acc: 63.20% | Loss: 1.6867 | Time: 75.91s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:47:59] [Round 013] FedNewton | Acc: 63.94% | Loss: 1.6512 | Time: 74.95s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:49:24] [Round 014] FedNewton | Acc: 64.56% | Loss: 1.6251 | Time: 85.52s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:50:35] [Round 015] FedNewton | Acc: 66.27% | Loss: 1.6012 | Time: 71.05s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:51:57] [Round 016] FedNewton | Acc: 68.10% | Loss: 1.5753 | Time: 81.75s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:52:45] [Round 017] FedNewton | Acc: 68.97% | Loss: 1.5531 | Time: 47.41s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:53:54] [Round 018] FedNewton | Acc: 69.90% | Loss: 1.5361 | Time: 69.83s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:55:10] [Round 019] FedNewton | Acc: 70.73% | Loss: 1.5167 | Time: 75.16s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:55:59] [Round 020] FedNewton | Acc: 70.92% | Loss: 1.4985 | Time: 49.14s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:57:25] [Round 021] FedNewton | Acc: 71.45% | Loss: 1.4787 | Time: 86.38s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:58:18] [Round 022] FedNewton | Acc: 72.14% | Loss: 1.4608 | Time: 52.51s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:59:38] [Round 023] FedNewton | Acc: 73.35% | Loss: 1.4370 | Time: 80.55s | Max GPU Mem: 1463.39 MB
[2025-11-28 04:00:58] [Round 024] FedNewton | Acc: 74.25% | Loss: 1.4208 | Time: 79.32s | Max GPU Mem: 1463.39 MB
[2025-11-28 04:01:59] [Round 025] FedNewton | Acc: 75.59% | Loss: 1.3991 | Time: 61.03s | Max GPU Mem: 1463.39 MB
[2025-11-28 04:03:14] [Round 026] FedNewton | Acc: 75.96% | Loss: 1.3856 | Time: 74.99s | Max GPU Mem: 1463.39 MB
[2025-11-28 04:04:40] [Round 027] FedNewton | Acc: 76.21% | Loss: 1.3677 | Time: 86.67s | Max GPU Mem: 1463.39 MB
[2025-11-28 04:06:19] [Round 028] FedNewton | Acc: 77.03% | Loss: 1.3474 | Time: 99.02s | Max GPU Mem: 1463.39 MB
[2025-11-28 04:07:15] [Round 029] FedNewton | Acc: 77.35% | Loss: 1.3346 | Time: 56.01s | Max GPU Mem: 1463.39 MB
[2025-11-28 04:07:58] [Round 030] FedNewton | Acc: 77.83% | Loss: 1.3163 | Time: 43.24s | Max GPU Mem: 1463.39 MB
[2025-11-28 04:09:11] [Round 031] FedNewton | Acc: 78.03% | Loss: 1.3044 | Time: 72.73s | Max GPU Mem: 1463.39 MB
[2025-11-28 04:10:20] [Round 032] FedNewton | Acc: 78.06% | Loss: 1.2910 | Time: 68.96s | Max GPU Mem: 1463.39 MB
[2025-11-28 04:11:37] [Round 033] FedNewton | Acc: 78.41% | Loss: 1.2768 | Time: 76.70s | Max GPU Mem: 1463.39 MB
[2025-11-28 04:12:54] [Round 034] FedNewton | Acc: 78.77% | Loss: 1.2658 | Time: 77.59s | Max GPU Mem: 1463.39 MB
[2025-11-28 04:13:46] [Round 035] FedNewton | Acc: 78.83% | Loss: 1.2540 | Time: 51.28s | Max GPU Mem: 1463.39 MB
[2025-11-28 04:14:44] [Round 036] FedNewton | Acc: 79.07% | Loss: 1.2348 | Time: 58.31s | Max GPU Mem: 1463.39 MB
[2025-11-28 04:16:08] [Round 037] FedNewton | Acc: 79.82% | Loss: 1.2164 | Time: 84.09s | Max GPU Mem: 1463.39 MB
[2025-11-28 04:16:58] [Round 038] FedNewton | Acc: 79.85% | Loss: 1.2038 | Time: 50.28s | Max GPU Mem: 1463.39 MB
[2025-11-28 04:18:03] [Round 039] FedNewton | Acc: 79.85% | Loss: 1.1941 | Time: 64.38s | Max GPU Mem: 1463.39 MB
[2025-11-28 04:19:08] [Round 040] FedNewton | Acc: 80.40% | Loss: 1.1797 | Time: 64.97s | Max GPU Mem: 1463.39 MB
[2025-11-28 04:20:03] [Round 041] FedNewton | Acc: 80.44% | Loss: 1.1681 | Time: 55.48s | Max GPU Mem: 1463.39 MB
[2025-11-28 04:21:06] [Round 042] FedNewton | Acc: 80.79% | Loss: 1.1529 | Time: 62.86s | Max GPU Mem: 1463.39 MB
[2025-11-28 04:21:46] [Round 043] FedNewton | Acc: 80.80% | Loss: 1.1426 | Time: 39.96s | Max GPU Mem: 1463.39 MB
[2025-11-28 04:22:47] [Round 044] FedNewton | Acc: 81.13% | Loss: 1.1318 | Time: 61.02s | Max GPU Mem: 1463.39 MB
[2025-11-28 04:23:44] [Round 045] FedNewton | Acc: 80.99% | Loss: 1.1226 | Time: 56.64s | Max GPU Mem: 1463.39 MB
[2025-11-28 04:25:02] [Round 046] FedNewton | Acc: 81.53% | Loss: 1.1077 | Time: 78.13s | Max GPU Mem: 1463.39 MB
[2025-11-28 04:26:25] [Round 047] FedNewton | Acc: 81.66% | Loss: 1.0957 | Time: 83.47s | Max GPU Mem: 1463.39 MB
[2025-11-28 04:27:20] [Round 048] FedNewton | Acc: 81.79% | Loss: 1.0881 | Time: 55.10s | Max GPU Mem: 1463.39 MB
[2025-11-28 04:28:28] [Round 049] FedNewton | Acc: 81.95% | Loss: 1.0780 | Time: 67.79s | Max GPU Mem: 1463.39 MB
[2025-11-28 04:29:32] [Round 050] FedNewton | Acc: 82.06% | Loss: 1.0686 | Time: 63.34s | Max GPU Mem: 1463.39 MB
[2025-11-28 04:29:32] Saved to runs/run_20251128_010313_resnet18_head/fashionmnist/logs/FedNewton_head_fashionmnist_resnet18_s2.npz
