[2025-11-27 07:30:13] Namespace(method='FedNewton', training_mode='head', dataset='fashionmnist', 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_001608_resnet18_head/fashionmnist/logs', optimizer='sgd', hessian_batches=64, damping=0.0001, alpha=0.5)
[2025-11-27 07:30:13] Start: FedNewton | Mode: head | Dataset: fashionmnist | Device: cuda
[2025-11-27 07:32:29] [Round 001] FedNewton | Acc: 81.63% | Loss: 1.1025 | Time: 44.96s | Max GPU Mem: 1463.29 MB
[2025-11-27 07:33:33] [Round 002] FedNewton | Acc: 83.51% | Loss: 0.7902 | Time: 63.62s | Max GPU Mem: 1463.33 MB
[2025-11-27 07:34:45] [Round 003] FedNewton | Acc: 86.56% | Loss: 0.6320 | Time: 72.52s | Max GPU Mem: 1463.39 MB
[2025-11-27 07:35:51] [Round 004] FedNewton | Acc: 87.54% | Loss: 0.5505 | Time: 65.98s | Max GPU Mem: 1463.39 MB
[2025-11-27 07:36:55] [Round 005] FedNewton | Acc: 87.97% | Loss: 0.4873 | Time: 64.13s | Max GPU Mem: 1463.39 MB
[2025-11-27 07:38:04] [Round 006] FedNewton | Acc: 88.21% | Loss: 0.4506 | Time: 68.30s | Max GPU Mem: 1463.39 MB
[2025-11-27 07:39:17] [Round 007] FedNewton | Acc: 88.48% | Loss: 0.4231 | Time: 73.66s | Max GPU Mem: 1463.39 MB
[2025-11-27 07:40:35] [Round 008] FedNewton | Acc: 88.50% | Loss: 0.4011 | Time: 77.92s | Max GPU Mem: 1463.39 MB
[2025-11-27 07:41:35] [Round 009] FedNewton | Acc: 88.54% | Loss: 0.3799 | Time: 59.24s | Max GPU Mem: 1463.39 MB
[2025-11-27 07:42:31] [Round 010] FedNewton | Acc: 88.65% | Loss: 0.3665 | Time: 56.16s | Max GPU Mem: 1463.39 MB
[2025-11-27 07:43:38] [Round 011] FedNewton | Acc: 88.73% | Loss: 0.3569 | Time: 66.85s | Max GPU Mem: 1463.39 MB
[2025-11-27 07:45:01] [Round 012] FedNewton | Acc: 88.71% | Loss: 0.3501 | Time: 83.64s | Max GPU Mem: 1463.39 MB
[2025-11-27 07:46:09] [Round 013] FedNewton | Acc: 88.89% | Loss: 0.3381 | Time: 67.64s | Max GPU Mem: 1463.39 MB
[2025-11-27 07:47:25] [Round 014] FedNewton | Acc: 89.06% | Loss: 0.3302 | Time: 76.36s | Max GPU Mem: 1463.39 MB
[2025-11-27 07:48:39] [Round 015] FedNewton | Acc: 88.90% | Loss: 0.3290 | Time: 73.63s | Max GPU Mem: 1463.39 MB
[2025-11-27 07:50:01] [Round 016] FedNewton | Acc: 88.88% | Loss: 0.3214 | Time: 82.37s | Max GPU Mem: 1463.39 MB
[2025-11-27 07:51:38] [Round 017] FedNewton | Acc: 89.01% | Loss: 0.3185 | Time: 97.03s | Max GPU Mem: 1463.39 MB
[2025-11-27 07:53:15] [Round 018] FedNewton | Acc: 89.01% | Loss: 0.3180 | Time: 96.28s | Max GPU Mem: 1463.39 MB
[2025-11-27 07:54:21] [Round 019] FedNewton | Acc: 89.15% | Loss: 0.3132 | Time: 66.78s | Max GPU Mem: 1463.39 MB
[2025-11-27 07:55:28] [Round 020] FedNewton | Acc: 89.02% | Loss: 0.3128 | Time: 66.43s | Max GPU Mem: 1463.39 MB
[2025-11-27 07:56:33] [Round 021] FedNewton | Acc: 89.10% | Loss: 0.3109 | Time: 64.83s | Max GPU Mem: 1463.39 MB
[2025-11-27 07:57:43] [Round 022] FedNewton | Acc: 89.01% | Loss: 0.3075 | Time: 70.26s | Max GPU Mem: 1463.39 MB
[2025-11-27 07:59:00] [Round 023] FedNewton | Acc: 89.15% | Loss: 0.3068 | Time: 77.47s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:00:17] [Round 024] FedNewton | Acc: 89.13% | Loss: 0.3052 | Time: 76.35s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:01:20] [Round 025] FedNewton | Acc: 88.98% | Loss: 0.3053 | Time: 63.21s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:02:18] [Round 026] FedNewton | Acc: 89.07% | Loss: 0.3067 | Time: 58.12s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:03:26] [Round 027] FedNewton | Acc: 89.05% | Loss: 0.3033 | Time: 68.03s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:04:36] [Round 028] FedNewton | Acc: 89.13% | Loss: 0.3030 | Time: 69.88s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:05:39] [Round 029] FedNewton | Acc: 88.94% | Loss: 0.3085 | Time: 62.72s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:06:49] [Round 030] FedNewton | Acc: 89.01% | Loss: 0.3035 | Time: 70.40s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:07:57] [Round 031] FedNewton | Acc: 89.10% | Loss: 0.3014 | Time: 68.34s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:09:06] [Round 032] FedNewton | Acc: 89.12% | Loss: 0.3002 | Time: 68.57s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:10:14] [Round 033] FedNewton | Acc: 89.20% | Loss: 0.3008 | Time: 68.59s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:11:14] [Round 034] FedNewton | Acc: 89.14% | Loss: 0.3008 | Time: 59.40s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:12:13] [Round 035] FedNewton | Acc: 89.24% | Loss: 0.3008 | Time: 59.02s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:13:31] [Round 036] FedNewton | Acc: 89.21% | Loss: 0.2999 | Time: 77.78s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:14:34] [Round 037] FedNewton | Acc: 89.17% | Loss: 0.2989 | Time: 63.71s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:15:43] [Round 038] FedNewton | Acc: 89.08% | Loss: 0.2992 | Time: 68.44s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:17:03] [Round 039] FedNewton | Acc: 89.12% | Loss: 0.2997 | Time: 80.47s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:18:03] [Round 040] FedNewton | Acc: 89.24% | Loss: 0.3000 | Time: 59.70s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:19:11] [Round 041] FedNewton | Acc: 89.21% | Loss: 0.3038 | Time: 68.05s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:20:24] [Round 042] FedNewton | Acc: 89.23% | Loss: 0.3015 | Time: 72.57s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:21:39] [Round 043] FedNewton | Acc: 89.23% | Loss: 0.3004 | Time: 75.21s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:23:06] [Round 044] FedNewton | Acc: 89.11% | Loss: 0.3020 | Time: 87.20s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:24:17] [Round 045] FedNewton | Acc: 89.11% | Loss: 0.3017 | Time: 71.02s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:25:34] [Round 046] FedNewton | Acc: 88.99% | Loss: 0.3031 | Time: 77.46s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:26:39] [Round 047] FedNewton | Acc: 88.96% | Loss: 0.3035 | Time: 64.62s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:27:33] [Round 048] FedNewton | Acc: 89.16% | Loss: 0.3012 | Time: 53.45s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:28:02] [Round 049] FedNewton | Acc: 89.21% | Loss: 0.3003 | Time: 29.86s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:28:28] [Round 050] FedNewton | Acc: 89.22% | Loss: 0.3032 | Time: 25.56s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:28:28] Saved to runs/run_20251127_001608_resnet18_head/fashionmnist/logs/FedNewton_head_fashionmnist_resnet18_s0.npz
