[2025-11-27 07:45:00] 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_001740_resnet18_head/fashionmnist/logs', optimizer='sgd', hessian_batches=64, damping=0.0001, alpha=10.0)
[2025-11-27 07:45:00] Start: FedNewton | Mode: head | Dataset: fashionmnist | Device: cuda
[2025-11-27 07:47:16] [Round 001] FedNewton | Acc: 84.94% | Loss: 1.6387 | Time: 24.79s | Max GPU Mem: 1463.29 MB
[2025-11-27 07:47:45] [Round 002] FedNewton | Acc: 86.90% | Loss: 1.3568 | Time: 28.48s | Max GPU Mem: 1463.35 MB
[2025-11-27 07:49:04] [Round 003] FedNewton | Acc: 87.39% | Loss: 1.1609 | Time: 79.16s | Max GPU Mem: 1463.37 MB
[2025-11-27 07:50:14] [Round 004] FedNewton | Acc: 87.67% | Loss: 1.0169 | Time: 70.31s | Max GPU Mem: 1463.39 MB
[2025-11-27 07:51:28] [Round 005] FedNewton | Acc: 87.83% | Loss: 0.9049 | Time: 73.11s | Max GPU Mem: 1463.39 MB
[2025-11-27 07:52:41] [Round 006] FedNewton | Acc: 88.07% | Loss: 0.8148 | Time: 73.61s | Max GPU Mem: 1463.39 MB
[2025-11-27 07:53:56] [Round 007] FedNewton | Acc: 88.27% | Loss: 0.7421 | Time: 74.68s | Max GPU Mem: 1463.39 MB
[2025-11-27 07:55:13] [Round 008] FedNewton | Acc: 88.38% | Loss: 0.6814 | Time: 77.00s | Max GPU Mem: 1463.39 MB
[2025-11-27 07:56:23] [Round 009] FedNewton | Acc: 88.36% | Loss: 0.6303 | Time: 70.47s | Max GPU Mem: 1463.39 MB
[2025-11-27 07:57:30] [Round 010] FedNewton | Acc: 88.44% | Loss: 0.5874 | Time: 67.06s | Max GPU Mem: 1463.39 MB
[2025-11-27 07:58:42] [Round 011] FedNewton | Acc: 88.53% | Loss: 0.5506 | Time: 71.19s | Max GPU Mem: 1463.39 MB
[2025-11-27 07:59:46] [Round 012] FedNewton | Acc: 88.60% | Loss: 0.5195 | Time: 64.21s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:00:48] [Round 013] FedNewton | Acc: 88.75% | Loss: 0.4922 | Time: 61.79s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:01:42] [Round 014] FedNewton | Acc: 88.72% | Loss: 0.4689 | Time: 54.05s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:02:48] [Round 015] FedNewton | Acc: 88.69% | Loss: 0.4486 | Time: 66.44s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:03:56] [Round 016] FedNewton | Acc: 88.57% | Loss: 0.4308 | Time: 68.06s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:05:11] [Round 017] FedNewton | Acc: 88.64% | Loss: 0.4150 | Time: 75.21s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:06:24] [Round 018] FedNewton | Acc: 88.72% | Loss: 0.4012 | Time: 72.40s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:07:34] [Round 019] FedNewton | Acc: 88.66% | Loss: 0.3891 | Time: 70.69s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:08:48] [Round 020] FedNewton | Acc: 88.82% | Loss: 0.3783 | Time: 73.80s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:10:01] [Round 021] FedNewton | Acc: 88.89% | Loss: 0.3692 | Time: 73.07s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:11:13] [Round 022] FedNewton | Acc: 88.86% | Loss: 0.3612 | Time: 72.05s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:12:30] [Round 023] FedNewton | Acc: 88.96% | Loss: 0.3537 | Time: 76.81s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:13:51] [Round 024] FedNewton | Acc: 89.01% | Loss: 0.3473 | Time: 81.29s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:15:05] [Round 025] FedNewton | Acc: 88.98% | Loss: 0.3414 | Time: 73.17s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:16:19] [Round 026] FedNewton | Acc: 88.97% | Loss: 0.3362 | Time: 74.45s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:17:28] [Round 027] FedNewton | Acc: 89.00% | Loss: 0.3321 | Time: 69.36s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:18:47] [Round 028] FedNewton | Acc: 89.12% | Loss: 0.3278 | Time: 78.12s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:19:56] [Round 029] FedNewton | Acc: 89.14% | Loss: 0.3247 | Time: 69.28s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:21:06] [Round 030] FedNewton | Acc: 89.14% | Loss: 0.3220 | Time: 70.27s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:22:29] [Round 031] FedNewton | Acc: 89.11% | Loss: 0.3188 | Time: 82.94s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:23:46] [Round 032] FedNewton | Acc: 89.22% | Loss: 0.3164 | Time: 77.30s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:25:04] [Round 033] FedNewton | Acc: 89.22% | Loss: 0.3144 | Time: 77.26s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:26:15] [Round 034] FedNewton | Acc: 89.23% | Loss: 0.3123 | Time: 71.28s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:27:22] [Round 035] FedNewton | Acc: 89.25% | Loss: 0.3105 | Time: 67.63s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:28:33] [Round 036] FedNewton | Acc: 89.26% | Loss: 0.3091 | Time: 70.13s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:29:48] [Round 037] FedNewton | Acc: 89.23% | Loss: 0.3080 | Time: 75.51s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:30:57] [Round 038] FedNewton | Acc: 89.23% | Loss: 0.3070 | Time: 68.68s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:32:08] [Round 039] FedNewton | Acc: 89.13% | Loss: 0.3059 | Time: 70.88s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:33:20] [Round 040] FedNewton | Acc: 89.22% | Loss: 0.3052 | Time: 72.03s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:34:30] [Round 041] FedNewton | Acc: 89.10% | Loss: 0.3046 | Time: 70.73s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:35:43] [Round 042] FedNewton | Acc: 89.16% | Loss: 0.3038 | Time: 72.19s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:36:51] [Round 043] FedNewton | Acc: 89.16% | Loss: 0.3030 | Time: 68.42s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:37:57] [Round 044] FedNewton | Acc: 89.16% | Loss: 0.3027 | Time: 65.87s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:39:08] [Round 045] FedNewton | Acc: 89.30% | Loss: 0.3023 | Time: 70.71s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:40:20] [Round 046] FedNewton | Acc: 89.30% | Loss: 0.3016 | Time: 72.23s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:41:27] [Round 047] FedNewton | Acc: 89.27% | Loss: 0.3011 | Time: 66.96s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:42:34] [Round 048] FedNewton | Acc: 89.22% | Loss: 0.3009 | Time: 67.29s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:43:49] [Round 049] FedNewton | Acc: 89.17% | Loss: 0.3004 | Time: 74.50s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:44:33] [Round 050] FedNewton | Acc: 89.20% | Loss: 0.3002 | Time: 44.34s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:44:33] Saved to runs/run_20251127_001740_resnet18_head/fashionmnist/logs/FedNewton_head_fashionmnist_resnet18_s0.npz
