[2025-11-27 03:36:31] 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_001740_resnet18_head/mnist/logs', optimizer='sgd', hessian_batches=64, damping=0.0001, alpha=10.0)
[2025-11-27 03:36:31] Start: FedNewton | Mode: head | Dataset: mnist | Device: cuda
[2025-11-27 03:38:48] [Round 001] FedNewton | Acc: 95.01% | Loss: 1.5750 | Time: 26.01s | Max GPU Mem: 1463.29 MB
[2025-11-27 03:39:15] [Round 002] FedNewton | Acc: 96.36% | Loss: 1.2507 | Time: 26.91s | Max GPU Mem: 1463.35 MB
[2025-11-27 03:40:09] [Round 003] FedNewton | Acc: 96.77% | Loss: 1.0387 | Time: 53.51s | Max GPU Mem: 1463.35 MB
[2025-11-27 03:41:12] [Round 004] FedNewton | Acc: 96.91% | Loss: 0.8822 | Time: 63.27s | Max GPU Mem: 1463.37 MB
[2025-11-27 03:42:23] [Round 005] FedNewton | Acc: 97.05% | Loss: 0.7606 | Time: 70.95s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:43:41] [Round 006] FedNewton | Acc: 97.21% | Loss: 0.6635 | Time: 78.34s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:45:13] [Round 007] FedNewton | Acc: 97.24% | Loss: 0.5853 | Time: 91.72s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:46:45] [Round 008] FedNewton | Acc: 97.34% | Loss: 0.5195 | Time: 92.39s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:48:02] [Round 009] FedNewton | Acc: 97.39% | Loss: 0.4646 | Time: 77.05s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:49:13] [Round 010] FedNewton | Acc: 97.47% | Loss: 0.4172 | Time: 70.35s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:50:24] [Round 011] FedNewton | Acc: 97.47% | Loss: 0.3768 | Time: 71.01s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:52:00] [Round 012] FedNewton | Acc: 97.45% | Loss: 0.3421 | Time: 96.71s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:53:34] [Round 013] FedNewton | Acc: 97.49% | Loss: 0.3109 | Time: 93.85s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:54:58] [Round 014] FedNewton | Acc: 97.54% | Loss: 0.2841 | Time: 83.93s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:56:18] [Round 015] FedNewton | Acc: 97.59% | Loss: 0.2613 | Time: 80.10s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:57:41] [Round 016] FedNewton | Acc: 97.58% | Loss: 0.2408 | Time: 82.70s | Max GPU Mem: 1463.39 MB
[2025-11-27 03:59:07] [Round 017] FedNewton | Acc: 97.65% | Loss: 0.2227 | Time: 86.22s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:00:37] [Round 018] FedNewton | Acc: 97.67% | Loss: 0.2067 | Time: 90.22s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:01:50] [Round 019] FedNewton | Acc: 97.69% | Loss: 0.1926 | Time: 72.32s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:03:01] [Round 020] FedNewton | Acc: 97.69% | Loss: 0.1800 | Time: 71.23s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:04:08] [Round 021] FedNewton | Acc: 97.70% | Loss: 0.1684 | Time: 67.49s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:05:11] [Round 022] FedNewton | Acc: 97.70% | Loss: 0.1581 | Time: 62.56s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:06:14] [Round 023] FedNewton | Acc: 97.73% | Loss: 0.1488 | Time: 63.47s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:07:23] [Round 024] FedNewton | Acc: 97.73% | Loss: 0.1407 | Time: 68.42s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:08:21] [Round 025] FedNewton | Acc: 97.75% | Loss: 0.1335 | Time: 58.60s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:09:25] [Round 026] FedNewton | Acc: 97.72% | Loss: 0.1270 | Time: 63.08s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:10:28] [Round 027] FedNewton | Acc: 97.73% | Loss: 0.1212 | Time: 63.28s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:11:30] [Round 028] FedNewton | Acc: 97.79% | Loss: 0.1160 | Time: 62.00s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:12:38] [Round 029] FedNewton | Acc: 97.84% | Loss: 0.1112 | Time: 68.45s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:13:46] [Round 030] FedNewton | Acc: 97.84% | Loss: 0.1069 | Time: 67.96s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:14:57] [Round 031] FedNewton | Acc: 97.84% | Loss: 0.1031 | Time: 70.50s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:15:56] [Round 032] FedNewton | Acc: 97.84% | Loss: 0.0997 | Time: 59.40s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:17:01] [Round 033] FedNewton | Acc: 97.84% | Loss: 0.0966 | Time: 64.78s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:18:12] [Round 034] FedNewton | Acc: 97.83% | Loss: 0.0936 | Time: 71.01s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:19:12] [Round 035] FedNewton | Acc: 97.85% | Loss: 0.0911 | Time: 59.81s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:20:18] [Round 036] FedNewton | Acc: 97.81% | Loss: 0.0887 | Time: 65.98s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:21:26] [Round 037] FedNewton | Acc: 97.81% | Loss: 0.0866 | Time: 68.75s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:22:32] [Round 038] FedNewton | Acc: 97.84% | Loss: 0.0847 | Time: 65.17s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:23:41] [Round 039] FedNewton | Acc: 97.87% | Loss: 0.0829 | Time: 69.73s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:24:41] [Round 040] FedNewton | Acc: 97.85% | Loss: 0.0814 | Time: 59.96s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:25:49] [Round 041] FedNewton | Acc: 97.88% | Loss: 0.0801 | Time: 67.45s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:26:52] [Round 042] FedNewton | Acc: 97.88% | Loss: 0.0788 | Time: 62.85s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:27:54] [Round 043] FedNewton | Acc: 97.88% | Loss: 0.0776 | Time: 62.26s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:28:59] [Round 044] FedNewton | Acc: 97.90% | Loss: 0.0766 | Time: 64.71s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:30:07] [Round 045] FedNewton | Acc: 97.90% | Loss: 0.0757 | Time: 68.06s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:31:12] [Round 046] FedNewton | Acc: 97.90% | Loss: 0.0749 | Time: 65.06s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:32:20] [Round 047] FedNewton | Acc: 97.91% | Loss: 0.0742 | Time: 68.52s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:33:31] [Round 048] FedNewton | Acc: 97.91% | Loss: 0.0735 | Time: 70.49s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:34:48] [Round 049] FedNewton | Acc: 97.89% | Loss: 0.0729 | Time: 77.01s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:35:57] [Round 050] FedNewton | Acc: 97.91% | Loss: 0.0723 | Time: 69.33s | Max GPU Mem: 1463.39 MB
[2025-11-27 04:35:57] Saved to runs/run_20251127_001740_resnet18_head/mnist/logs/FedNewton_head_mnist_resnet18_s0.npz
