[2025-11-27 20:08:21] Namespace(method='FedNewton', training_mode='head', dataset='cifar10', model_name='resnet18', seed=2, rounds=50, num_clients=10, fraction=0.5, local_epochs=1, batch_size=64, lr=0.01, newton_lr=0.01, sophia_lr=0.05, rho=0.04, betas='0.9,0.99', mu=0.01, log_dir='runs/multimodel_20251127_200819_cifar10/resnet18/logs', optimizer='sgd', hessian_batches=64, damping=1e-05, alpha=0.5, max_norm=0)
[2025-11-27 20:08:21] Start: FedNewton | Mode: head | Dataset: cifar10 | Device: cuda
[2025-11-27 20:12:12] [Round 001] FedNewton | Acc: 26.55% | Loss: 2.1313 | Time: 117.92s | Max GPU Mem: 1438.79 MB
[2025-11-27 20:13:58] [Round 002] FedNewton | Acc: 46.50% | Loss: 1.9483 | Time: 106.28s | Max GPU Mem: 1438.83 MB
[2025-11-27 20:15:53] [Round 003] FedNewton | Acc: 57.24% | Loss: 1.8521 | Time: 115.09s | Max GPU Mem: 1438.89 MB
[2025-11-27 20:17:19] [Round 004] FedNewton | Acc: 65.56% | Loss: 1.7612 | Time: 85.99s | Max GPU Mem: 1438.89 MB
[2025-11-27 20:18:56] [Round 005] FedNewton | Acc: 71.69% | Loss: 1.6556 | Time: 96.79s | Max GPU Mem: 1438.89 MB
[2025-11-27 20:20:16] [Round 006] FedNewton | Acc: 73.96% | Loss: 1.5632 | Time: 80.11s | Max GPU Mem: 1438.89 MB
[2025-11-27 20:21:43] [Round 007] FedNewton | Acc: 76.61% | Loss: 1.4936 | Time: 86.70s | Max GPU Mem: 1438.89 MB
[2025-11-27 20:23:00] [Round 008] FedNewton | Acc: 78.24% | Loss: 1.4334 | Time: 77.01s | Max GPU Mem: 1438.89 MB
[2025-11-27 20:24:11] [Round 009] FedNewton | Acc: 80.28% | Loss: 1.3667 | Time: 71.41s | Max GPU Mem: 1438.89 MB
[2025-11-27 20:25:44] [Round 010] FedNewton | Acc: 81.39% | Loss: 1.3131 | Time: 93.28s | Max GPU Mem: 1438.89 MB
[2025-11-27 20:27:28] [Round 011] FedNewton | Acc: 82.01% | Loss: 1.2707 | Time: 103.63s | Max GPU Mem: 1438.89 MB
[2025-11-27 20:29:01] [Round 012] FedNewton | Acc: 82.40% | Loss: 1.2202 | Time: 92.93s | Max GPU Mem: 1438.89 MB
[2025-11-27 20:30:44] [Round 013] FedNewton | Acc: 83.22% | Loss: 1.1808 | Time: 103.45s | Max GPU Mem: 1438.89 MB
[2025-11-27 20:32:03] [Round 014] FedNewton | Acc: 83.04% | Loss: 1.1430 | Time: 78.20s | Max GPU Mem: 1438.89 MB
[2025-11-27 20:33:22] [Round 015] FedNewton | Acc: 83.78% | Loss: 1.1036 | Time: 79.11s | Max GPU Mem: 1438.89 MB
[2025-11-27 20:34:39] [Round 016] FedNewton | Acc: 83.89% | Loss: 1.0676 | Time: 77.27s | Max GPU Mem: 1438.89 MB
[2025-11-27 20:35:55] [Round 017] FedNewton | Acc: 83.89% | Loss: 1.0317 | Time: 75.63s | Max GPU Mem: 1438.89 MB
[2025-11-27 20:37:07] [Round 018] FedNewton | Acc: 83.62% | Loss: 1.0001 | Time: 72.19s | Max GPU Mem: 1438.89 MB
[2025-11-27 20:38:28] [Round 019] FedNewton | Acc: 83.90% | Loss: 0.9724 | Time: 81.21s | Max GPU Mem: 1438.89 MB
[2025-11-27 20:39:52] [Round 020] FedNewton | Acc: 84.31% | Loss: 0.9471 | Time: 83.98s | Max GPU Mem: 1438.89 MB
[2025-11-27 20:41:24] [Round 021] FedNewton | Acc: 84.51% | Loss: 0.9251 | Time: 91.63s | Max GPU Mem: 1438.89 MB
[2025-11-27 20:43:02] [Round 022] FedNewton | Acc: 84.86% | Loss: 0.9029 | Time: 98.74s | Max GPU Mem: 1438.89 MB
[2025-11-27 20:44:35] [Round 023] FedNewton | Acc: 85.06% | Loss: 0.8821 | Time: 92.90s | Max GPU Mem: 1438.89 MB
[2025-11-27 20:45:53] [Round 024] FedNewton | Acc: 85.22% | Loss: 0.8617 | Time: 78.06s | Max GPU Mem: 1438.89 MB
[2025-11-27 20:47:21] [Round 025] FedNewton | Acc: 85.22% | Loss: 0.8388 | Time: 87.87s | Max GPU Mem: 1438.89 MB
[2025-11-27 20:48:40] [Round 026] FedNewton | Acc: 85.29% | Loss: 0.8215 | Time: 78.82s | Max GPU Mem: 1438.89 MB
[2025-11-27 20:50:12] [Round 027] FedNewton | Acc: 85.42% | Loss: 0.8026 | Time: 91.49s | Max GPU Mem: 1438.89 MB
[2025-11-27 20:51:48] [Round 028] FedNewton | Acc: 85.47% | Loss: 0.7846 | Time: 96.42s | Max GPU Mem: 1438.89 MB
[2025-11-27 20:53:20] [Round 029] FedNewton | Acc: 85.52% | Loss: 0.7678 | Time: 91.66s | Max GPU Mem: 1438.89 MB
[2025-11-27 20:54:45] [Round 030] FedNewton | Acc: 85.60% | Loss: 0.7506 | Time: 84.87s | Max GPU Mem: 1438.89 MB
[2025-11-27 20:56:17] [Round 031] FedNewton | Acc: 85.65% | Loss: 0.7345 | Time: 92.70s | Max GPU Mem: 1438.89 MB
[2025-11-27 20:57:54] [Round 032] FedNewton | Acc: 85.63% | Loss: 0.7185 | Time: 96.87s | Max GPU Mem: 1438.89 MB
[2025-11-27 20:59:17] [Round 033] FedNewton | Acc: 85.79% | Loss: 0.7040 | Time: 83.31s | Max GPU Mem: 1438.89 MB
[2025-11-27 21:00:44] [Round 034] FedNewton | Acc: 85.76% | Loss: 0.6898 | Time: 86.05s | Max GPU Mem: 1438.89 MB
[2025-11-27 21:02:25] [Round 035] FedNewton | Acc: 85.87% | Loss: 0.6782 | Time: 101.84s | Max GPU Mem: 1438.89 MB
[2025-11-27 21:04:08] [Round 036] FedNewton | Acc: 85.90% | Loss: 0.6665 | Time: 102.49s | Max GPU Mem: 1438.89 MB
[2025-11-27 21:05:48] [Round 037] FedNewton | Acc: 85.95% | Loss: 0.6553 | Time: 100.33s | Max GPU Mem: 1438.89 MB
[2025-11-27 21:07:27] [Round 038] FedNewton | Acc: 85.91% | Loss: 0.6442 | Time: 98.36s | Max GPU Mem: 1438.89 MB
[2025-11-27 21:09:15] [Round 039] FedNewton | Acc: 86.00% | Loss: 0.6327 | Time: 108.52s | Max GPU Mem: 1438.89 MB
[2025-11-27 21:11:00] [Round 040] FedNewton | Acc: 86.16% | Loss: 0.6232 | Time: 104.84s | Max GPU Mem: 1438.89 MB
[2025-11-27 21:12:46] [Round 041] FedNewton | Acc: 86.21% | Loss: 0.6136 | Time: 105.98s | Max GPU Mem: 1438.89 MB
[2025-11-27 21:14:24] [Round 042] FedNewton | Acc: 86.16% | Loss: 0.6054 | Time: 98.23s | Max GPU Mem: 1438.89 MB
[2025-11-27 21:15:51] [Round 043] FedNewton | Acc: 86.14% | Loss: 0.5970 | Time: 86.48s | Max GPU Mem: 1438.89 MB
[2025-11-27 21:17:05] [Round 044] FedNewton | Acc: 86.24% | Loss: 0.5894 | Time: 74.59s | Max GPU Mem: 1438.89 MB
[2025-11-27 21:18:38] [Round 045] FedNewton | Acc: 86.38% | Loss: 0.5801 | Time: 93.09s | Max GPU Mem: 1438.89 MB
[2025-11-27 21:19:57] [Round 046] FedNewton | Acc: 86.45% | Loss: 0.5708 | Time: 78.32s | Max GPU Mem: 1438.89 MB
[2025-11-27 21:21:25] [Round 047] FedNewton | Acc: 86.46% | Loss: 0.5631 | Time: 88.42s | Max GPU Mem: 1438.89 MB
[2025-11-27 21:22:51] [Round 048] FedNewton | Acc: 86.49% | Loss: 0.5562 | Time: 86.39s | Max GPU Mem: 1438.89 MB
[2025-11-27 21:24:12] [Round 049] FedNewton | Acc: 86.54% | Loss: 0.5488 | Time: 80.91s | Max GPU Mem: 1438.89 MB
[2025-11-27 21:25:34] [Round 050] FedNewton | Acc: 86.51% | Loss: 0.5423 | Time: 81.30s | Max GPU Mem: 1438.89 MB
[2025-11-27 21:25:34] Saved to runs/multimodel_20251127_200819_cifar10/resnet18/logs/FedNewton_head_cifar10_resnet18_s2.npz
