[2025-11-27 07:30:23] 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=0.1, 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 07:30:23] Start: FedNewton | Mode: head | Dataset: fashionmnist | Device: cuda
[2025-11-27 07:32:55] [Round 001] FedNewton | Acc: 80.48% | Loss: 1.1696 | Time: 61.02s | Max GPU Mem: 1463.29 MB
[2025-11-27 07:34:18] [Round 002] FedNewton | Acc: 84.17% | Loss: 0.8961 | Time: 82.66s | Max GPU Mem: 1463.35 MB
[2025-11-27 07:35:34] [Round 003] FedNewton | Acc: 85.29% | Loss: 0.7341 | Time: 75.71s | Max GPU Mem: 1463.35 MB
[2025-11-27 07:36:45] [Round 004] FedNewton | Acc: 87.11% | Loss: 0.5818 | Time: 71.61s | Max GPU Mem: 1463.39 MB
[2025-11-27 07:37:45] [Round 005] FedNewton | Acc: 87.78% | Loss: 0.5139 | Time: 60.05s | Max GPU Mem: 1463.39 MB
[2025-11-27 07:39:03] [Round 006] FedNewton | Acc: 88.26% | Loss: 0.4722 | Time: 77.36s | Max GPU Mem: 1463.39 MB
[2025-11-27 07:40:16] [Round 007] FedNewton | Acc: 88.11% | Loss: 0.4364 | Time: 73.52s | Max GPU Mem: 1463.39 MB
[2025-11-27 07:41:26] [Round 008] FedNewton | Acc: 88.40% | Loss: 0.4094 | Time: 69.53s | Max GPU Mem: 1463.39 MB
[2025-11-27 07:42:27] [Round 009] FedNewton | Acc: 88.72% | Loss: 0.3906 | Time: 61.14s | Max GPU Mem: 1463.39 MB
[2025-11-27 07:43:29] [Round 010] FedNewton | Acc: 88.39% | Loss: 0.3706 | Time: 61.75s | Max GPU Mem: 1463.39 MB
[2025-11-27 07:44:42] [Round 011] FedNewton | Acc: 88.60% | Loss: 0.3562 | Time: 73.79s | Max GPU Mem: 1463.39 MB
[2025-11-27 07:45:37] [Round 012] FedNewton | Acc: 88.46% | Loss: 0.3494 | Time: 54.40s | Max GPU Mem: 1463.39 MB
[2025-11-27 07:46:37] [Round 013] FedNewton | Acc: 88.69% | Loss: 0.3411 | Time: 60.58s | Max GPU Mem: 1463.39 MB
[2025-11-27 07:47:41] [Round 014] FedNewton | Acc: 88.64% | Loss: 0.3330 | Time: 63.23s | Max GPU Mem: 1463.39 MB
[2025-11-27 07:48:53] [Round 015] FedNewton | Acc: 89.00% | Loss: 0.3278 | Time: 71.99s | Max GPU Mem: 1463.39 MB
[2025-11-27 07:50:07] [Round 016] FedNewton | Acc: 88.59% | Loss: 0.3275 | Time: 74.67s | Max GPU Mem: 1463.39 MB
[2025-11-27 07:51:38] [Round 017] FedNewton | Acc: 88.47% | Loss: 0.3288 | Time: 91.00s | Max GPU Mem: 1463.39 MB
[2025-11-27 07:53:05] [Round 018] FedNewton | Acc: 88.73% | Loss: 0.3204 | Time: 87.13s | Max GPU Mem: 1463.39 MB
[2025-11-27 07:54:14] [Round 019] FedNewton | Acc: 88.86% | Loss: 0.3202 | Time: 69.00s | Max GPU Mem: 1463.39 MB
[2025-11-27 07:55:20] [Round 020] FedNewton | Acc: 88.96% | Loss: 0.3143 | Time: 65.92s | Max GPU Mem: 1463.39 MB
[2025-11-27 07:56:27] [Round 021] FedNewton | Acc: 88.84% | Loss: 0.3146 | Time: 66.37s | Max GPU Mem: 1463.39 MB
[2025-11-27 07:57:37] [Round 022] FedNewton | Acc: 88.96% | Loss: 0.3122 | Time: 70.13s | Max GPU Mem: 1463.39 MB
[2025-11-27 07:58:55] [Round 023] FedNewton | Acc: 88.81% | Loss: 0.3117 | Time: 77.98s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:00:07] [Round 024] FedNewton | Acc: 88.72% | Loss: 0.3120 | Time: 72.23s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:01:05] [Round 025] FedNewton | Acc: 89.08% | Loss: 0.3065 | Time: 58.18s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:02:04] [Round 026] FedNewton | Acc: 89.10% | Loss: 0.3039 | Time: 58.49s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:03:11] [Round 027] FedNewton | Acc: 89.18% | Loss: 0.3021 | Time: 67.41s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:04:08] [Round 028] FedNewton | Acc: 89.03% | Loss: 0.3072 | Time: 56.87s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:05:10] [Round 029] FedNewton | Acc: 88.86% | Loss: 0.3063 | Time: 61.74s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:06:29] [Round 030] FedNewton | Acc: 89.04% | Loss: 0.3024 | Time: 79.76s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:07:32] [Round 031] FedNewton | Acc: 89.07% | Loss: 0.3014 | Time: 62.80s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:08:37] [Round 032] FedNewton | Acc: 89.03% | Loss: 0.3057 | Time: 64.56s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:09:46] [Round 033] FedNewton | Acc: 88.75% | Loss: 0.3069 | Time: 68.93s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:10:52] [Round 034] FedNewton | Acc: 89.11% | Loss: 0.3013 | Time: 66.09s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:11:51] [Round 035] FedNewton | Acc: 89.21% | Loss: 0.3010 | Time: 59.61s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:13:02] [Round 036] FedNewton | Acc: 89.05% | Loss: 0.3023 | Time: 70.20s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:14:04] [Round 037] FedNewton | Acc: 89.10% | Loss: 0.3029 | Time: 62.30s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:15:04] [Round 038] FedNewton | Acc: 89.29% | Loss: 0.3001 | Time: 60.02s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:16:05] [Round 039] FedNewton | Acc: 88.95% | Loss: 0.3035 | Time: 61.18s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:17:15] [Round 040] FedNewton | Acc: 89.09% | Loss: 0.3047 | Time: 69.53s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:18:13] [Round 041] FedNewton | Acc: 89.12% | Loss: 0.3030 | Time: 58.36s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:19:15] [Round 042] FedNewton | Acc: 89.06% | Loss: 0.3030 | Time: 62.31s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:20:22] [Round 043] FedNewton | Acc: 88.37% | Loss: 0.3172 | Time: 66.49s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:21:29] [Round 044] FedNewton | Acc: 88.84% | Loss: 0.3089 | Time: 66.88s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:22:43] [Round 045] FedNewton | Acc: 89.09% | Loss: 0.3010 | Time: 73.97s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:23:39] [Round 046] FedNewton | Acc: 89.22% | Loss: 0.3016 | Time: 56.48s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:24:45] [Round 047] FedNewton | Acc: 89.08% | Loss: 0.3017 | Time: 65.47s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:25:51] [Round 048] FedNewton | Acc: 88.96% | Loss: 0.3063 | Time: 66.56s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:26:54] [Round 049] FedNewton | Acc: 88.93% | Loss: 0.3053 | Time: 63.31s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:27:41] [Round 050] FedNewton | Acc: 89.28% | Loss: 0.3001 | Time: 46.75s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:27:41] Saved to runs/run_20251127_001608_resnet18_head/fashionmnist/logs/FedNewton_head_fashionmnist_resnet18_s2.npz
