[2025-11-27 11:34:40] 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=0.1, sophia_lr=0.05, rho=0.04, betas='0.9,0.99', mu=0.01, log_dir='runs/run_20251127_001608_resnet18_head/cifar10/logs', optimizer='sgd', hessian_batches=64, damping=0.0001, alpha=0.5)
[2025-11-27 11:34:40] Start: FedNewton | Mode: head | Dataset: cifar10 | Device: cuda
[2025-11-27 11:38:21] [Round 001] FedNewton | Acc: 72.76% | Loss: 1.2256 | Time: 107.49s | Max GPU Mem: 1438.79 MB
[2025-11-27 11:39:47] [Round 002] FedNewton | Acc: 78.25% | Loss: 0.9049 | Time: 86.06s | Max GPU Mem: 1438.83 MB
[2025-11-27 11:41:24] [Round 003] FedNewton | Acc: 83.45% | Loss: 0.7037 | Time: 96.74s | Max GPU Mem: 1438.89 MB
[2025-11-27 11:42:49] [Round 004] FedNewton | Acc: 85.08% | Loss: 0.6061 | Time: 84.40s | Max GPU Mem: 1438.89 MB
[2025-11-27 11:44:51] [Round 005] FedNewton | Acc: 85.80% | Loss: 0.5378 | Time: 122.86s | Max GPU Mem: 1438.89 MB
[2025-11-27 11:46:22] [Round 006] FedNewton | Acc: 86.27% | Loss: 0.4995 | Time: 90.84s | Max GPU Mem: 1438.89 MB
[2025-11-27 11:47:54] [Round 007] FedNewton | Acc: 86.44% | Loss: 0.4612 | Time: 92.19s | Max GPU Mem: 1438.89 MB
[2025-11-27 11:49:11] [Round 008] FedNewton | Acc: 86.99% | Loss: 0.4317 | Time: 76.18s | Max GPU Mem: 1438.89 MB
[2025-11-27 11:50:31] [Round 009] FedNewton | Acc: 87.26% | Loss: 0.4107 | Time: 80.40s | Max GPU Mem: 1438.89 MB
[2025-11-27 11:52:01] [Round 010] FedNewton | Acc: 87.50% | Loss: 0.3940 | Time: 90.40s | Max GPU Mem: 1438.89 MB
[2025-11-27 11:53:42] [Round 011] FedNewton | Acc: 87.41% | Loss: 0.3855 | Time: 100.46s | Max GPU Mem: 1438.89 MB
[2025-11-27 11:55:03] [Round 012] FedNewton | Acc: 87.71% | Loss: 0.3812 | Time: 81.40s | Max GPU Mem: 1438.89 MB
[2025-11-27 11:56:37] [Round 013] FedNewton | Acc: 87.73% | Loss: 0.3735 | Time: 93.44s | Max GPU Mem: 1438.89 MB
[2025-11-27 11:57:52] [Round 014] FedNewton | Acc: 86.99% | Loss: 0.3887 | Time: 75.04s | Max GPU Mem: 1438.89 MB
[2025-11-27 11:59:06] [Round 015] FedNewton | Acc: 87.57% | Loss: 0.3702 | Time: 73.95s | Max GPU Mem: 1438.89 MB
[2025-11-27 12:00:15] [Round 016] FedNewton | Acc: 87.56% | Loss: 0.3686 | Time: 69.34s | Max GPU Mem: 1438.89 MB
[2025-11-27 12:01:37] [Round 017] FedNewton | Acc: 87.54% | Loss: 0.3723 | Time: 82.19s | Max GPU Mem: 1438.89 MB
[2025-11-27 12:02:55] [Round 018] FedNewton | Acc: 87.35% | Loss: 0.3787 | Time: 77.40s | Max GPU Mem: 1438.89 MB
[2025-11-27 12:04:37] [Round 019] FedNewton | Acc: 87.61% | Loss: 0.3681 | Time: 102.31s | Max GPU Mem: 1438.89 MB
[2025-11-27 12:06:09] [Round 020] FedNewton | Acc: 87.83% | Loss: 0.3604 | Time: 91.96s | Max GPU Mem: 1438.89 MB
[2025-11-27 12:07:48] [Round 021] FedNewton | Acc: 87.73% | Loss: 0.3589 | Time: 98.91s | Max GPU Mem: 1438.89 MB
[2025-11-27 12:09:40] [Round 022] FedNewton | Acc: 87.75% | Loss: 0.3565 | Time: 111.92s | Max GPU Mem: 1438.89 MB
[2025-11-27 12:11:23] [Round 023] FedNewton | Acc: 87.61% | Loss: 0.3589 | Time: 103.41s | Max GPU Mem: 1438.89 MB
[2025-11-27 12:12:56] [Round 024] FedNewton | Acc: 87.83% | Loss: 0.3582 | Time: 92.79s | Max GPU Mem: 1438.89 MB
[2025-11-27 12:14:26] [Round 025] FedNewton | Acc: 87.76% | Loss: 0.3597 | Time: 90.07s | Max GPU Mem: 1438.89 MB
[2025-11-27 12:16:05] [Round 026] FedNewton | Acc: 87.65% | Loss: 0.3568 | Time: 98.64s | Max GPU Mem: 1438.89 MB
[2025-11-27 12:17:45] [Round 027] FedNewton | Acc: 87.90% | Loss: 0.3584 | Time: 100.38s | Max GPU Mem: 1438.89 MB
[2025-11-27 12:19:38] [Round 028] FedNewton | Acc: 88.16% | Loss: 0.3546 | Time: 112.73s | Max GPU Mem: 1438.89 MB
[2025-11-27 12:21:17] [Round 029] FedNewton | Acc: 87.80% | Loss: 0.3566 | Time: 99.21s | Max GPU Mem: 1438.89 MB
[2025-11-27 12:22:39] [Round 030] FedNewton | Acc: 87.51% | Loss: 0.3653 | Time: 82.39s | Max GPU Mem: 1438.89 MB
[2025-11-27 12:24:11] [Round 031] FedNewton | Acc: 87.66% | Loss: 0.3632 | Time: 91.71s | Max GPU Mem: 1438.89 MB
[2025-11-27 12:25:51] [Round 032] FedNewton | Acc: 87.95% | Loss: 0.3538 | Time: 100.22s | Max GPU Mem: 1438.89 MB
[2025-11-27 12:27:24] [Round 033] FedNewton | Acc: 87.70% | Loss: 0.3540 | Time: 92.93s | Max GPU Mem: 1438.89 MB
[2025-11-27 12:29:09] [Round 034] FedNewton | Acc: 87.76% | Loss: 0.3554 | Time: 104.93s | Max GPU Mem: 1438.89 MB
[2025-11-27 12:30:58] [Round 035] FedNewton | Acc: 87.84% | Loss: 0.3553 | Time: 109.30s | Max GPU Mem: 1438.89 MB
[2025-11-27 12:32:35] [Round 036] FedNewton | Acc: 87.79% | Loss: 0.3570 | Time: 96.90s | Max GPU Mem: 1438.89 MB
[2025-11-27 12:34:24] [Round 037] FedNewton | Acc: 87.68% | Loss: 0.3601 | Time: 109.06s | Max GPU Mem: 1438.89 MB
[2025-11-27 12:35:46] [Round 038] FedNewton | Acc: 87.64% | Loss: 0.3688 | Time: 81.98s | Max GPU Mem: 1438.89 MB
[2025-11-27 12:37:19] [Round 039] FedNewton | Acc: 87.74% | Loss: 0.3629 | Time: 92.58s | Max GPU Mem: 1438.89 MB
[2025-11-27 12:39:00] [Round 040] FedNewton | Acc: 87.91% | Loss: 0.3601 | Time: 101.18s | Max GPU Mem: 1438.89 MB
[2025-11-27 12:40:39] [Round 041] FedNewton | Acc: 87.91% | Loss: 0.3614 | Time: 98.45s | Max GPU Mem: 1438.89 MB
[2025-11-27 12:42:26] [Round 042] FedNewton | Acc: 87.81% | Loss: 0.3563 | Time: 107.73s | Max GPU Mem: 1438.89 MB
[2025-11-27 12:43:56] [Round 043] FedNewton | Acc: 87.65% | Loss: 0.3605 | Time: 89.71s | Max GPU Mem: 1438.89 MB
[2025-11-27 12:45:32] [Round 044] FedNewton | Acc: 87.34% | Loss: 0.3736 | Time: 95.51s | Max GPU Mem: 1438.89 MB
[2025-11-27 12:47:18] [Round 045] FedNewton | Acc: 87.87% | Loss: 0.3550 | Time: 106.38s | Max GPU Mem: 1438.89 MB
[2025-11-27 12:49:04] [Round 046] FedNewton | Acc: 87.28% | Loss: 0.3621 | Time: 105.79s | Max GPU Mem: 1438.89 MB
[2025-11-27 12:50:29] [Round 047] FedNewton | Acc: 87.22% | Loss: 0.3697 | Time: 85.67s | Max GPU Mem: 1438.89 MB
[2025-11-27 12:51:02] [Round 048] FedNewton | Acc: 87.59% | Loss: 0.3653 | Time: 32.93s | Max GPU Mem: 1438.89 MB
[2025-11-27 12:51:36] [Round 049] FedNewton | Acc: 87.39% | Loss: 0.3649 | Time: 33.44s | Max GPU Mem: 1438.89 MB
[2025-11-27 12:52:08] [Round 050] FedNewton | Acc: 87.54% | Loss: 0.3704 | Time: 32.05s | Max GPU Mem: 1438.89 MB
[2025-11-27 12:52:08] Saved to runs/run_20251127_001608_resnet18_head/cifar10/logs/FedNewton_head_cifar10_resnet18_s2.npz
