[2025-11-27 07:45:58] 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_001740_resnet18_head/fashionmnist/logs', optimizer='sgd', hessian_batches=64, damping=0.0001, alpha=10.0)
[2025-11-27 07:45:58] Start: FedNewton | Mode: head | Dataset: fashionmnist | Device: cuda
[2025-11-27 07:49:06] [Round 001] FedNewton | Acc: 83.99% | Loss: 1.6504 | Time: 76.12s | Max GPU Mem: 1463.29 MB
[2025-11-27 07:50:17] [Round 002] FedNewton | Acc: 86.69% | Loss: 1.3641 | Time: 70.46s | Max GPU Mem: 1463.35 MB
[2025-11-27 07:51:30] [Round 003] FedNewton | Acc: 87.41% | Loss: 1.1722 | Time: 73.12s | Max GPU Mem: 1463.37 MB
[2025-11-27 07:52:45] [Round 004] FedNewton | Acc: 87.89% | Loss: 1.0278 | Time: 75.09s | Max GPU Mem: 1463.39 MB
[2025-11-27 07:53:59] [Round 005] FedNewton | Acc: 88.02% | Loss: 0.9165 | Time: 74.37s | Max GPU Mem: 1463.39 MB
[2025-11-27 07:55:17] [Round 006] FedNewton | Acc: 88.36% | Loss: 0.8268 | Time: 77.17s | Max GPU Mem: 1463.39 MB
[2025-11-27 07:56:30] [Round 007] FedNewton | Acc: 88.32% | Loss: 0.7527 | Time: 73.11s | Max GPU Mem: 1463.39 MB
[2025-11-27 07:57:48] [Round 008] FedNewton | Acc: 88.42% | Loss: 0.6907 | Time: 78.76s | Max GPU Mem: 1463.39 MB
[2025-11-27 07:59:01] [Round 009] FedNewton | Acc: 88.46% | Loss: 0.6385 | Time: 72.41s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:00:12] [Round 010] FedNewton | Acc: 88.49% | Loss: 0.5944 | Time: 70.97s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:01:18] [Round 011] FedNewton | Acc: 88.63% | Loss: 0.5570 | Time: 66.12s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:02:27] [Round 012] FedNewton | Acc: 88.65% | Loss: 0.5242 | Time: 68.62s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:03:32] [Round 013] FedNewton | Acc: 88.64% | Loss: 0.4966 | Time: 65.47s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:04:44] [Round 014] FedNewton | Acc: 88.69% | Loss: 0.4727 | Time: 72.28s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:05:53] [Round 015] FedNewton | Acc: 88.78% | Loss: 0.4517 | Time: 69.19s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:07:02] [Round 016] FedNewton | Acc: 88.85% | Loss: 0.4330 | Time: 68.44s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:08:04] [Round 017] FedNewton | Acc: 88.97% | Loss: 0.4170 | Time: 61.88s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:09:13] [Round 018] FedNewton | Acc: 89.04% | Loss: 0.4028 | Time: 69.20s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:10:14] [Round 019] FedNewton | Acc: 89.05% | Loss: 0.3905 | Time: 60.61s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:11:25] [Round 020] FedNewton | Acc: 89.07% | Loss: 0.3797 | Time: 71.48s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:12:33] [Round 021] FedNewton | Acc: 89.05% | Loss: 0.3697 | Time: 68.21s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:13:44] [Round 022] FedNewton | Acc: 89.11% | Loss: 0.3610 | Time: 71.02s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:14:47] [Round 023] FedNewton | Acc: 89.18% | Loss: 0.3539 | Time: 62.57s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:15:52] [Round 024] FedNewton | Acc: 89.17% | Loss: 0.3473 | Time: 64.71s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:16:56] [Round 025] FedNewton | Acc: 89.18% | Loss: 0.3415 | Time: 64.23s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:18:00] [Round 026] FedNewton | Acc: 89.03% | Loss: 0.3364 | Time: 63.86s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:19:01] [Round 027] FedNewton | Acc: 89.09% | Loss: 0.3319 | Time: 61.27s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:20:04] [Round 028] FedNewton | Acc: 89.10% | Loss: 0.3281 | Time: 63.53s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:21:06] [Round 029] FedNewton | Acc: 89.19% | Loss: 0.3242 | Time: 61.38s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:22:18] [Round 030] FedNewton | Acc: 89.09% | Loss: 0.3212 | Time: 71.92s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:23:31] [Round 031] FedNewton | Acc: 89.14% | Loss: 0.3184 | Time: 72.90s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:24:37] [Round 032] FedNewton | Acc: 89.10% | Loss: 0.3158 | Time: 65.94s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:25:36] [Round 033] FedNewton | Acc: 89.16% | Loss: 0.3135 | Time: 59.16s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:26:35] [Round 034] FedNewton | Acc: 89.20% | Loss: 0.3117 | Time: 59.68s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:27:41] [Round 035] FedNewton | Acc: 89.22% | Loss: 0.3102 | Time: 65.33s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:28:39] [Round 036] FedNewton | Acc: 89.21% | Loss: 0.3090 | Time: 58.20s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:29:46] [Round 037] FedNewton | Acc: 89.24% | Loss: 0.3075 | Time: 66.89s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:30:47] [Round 038] FedNewton | Acc: 89.21% | Loss: 0.3061 | Time: 61.27s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:31:51] [Round 039] FedNewton | Acc: 89.27% | Loss: 0.3051 | Time: 64.27s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:33:02] [Round 040] FedNewton | Acc: 89.23% | Loss: 0.3045 | Time: 70.90s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:34:14] [Round 041] FedNewton | Acc: 89.23% | Loss: 0.3040 | Time: 71.49s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:35:25] [Round 042] FedNewton | Acc: 89.23% | Loss: 0.3034 | Time: 71.20s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:36:43] [Round 043] FedNewton | Acc: 89.24% | Loss: 0.3033 | Time: 77.72s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:37:51] [Round 044] FedNewton | Acc: 89.19% | Loss: 0.3023 | Time: 67.76s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:39:04] [Round 045] FedNewton | Acc: 89.26% | Loss: 0.3021 | Time: 73.04s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:40:11] [Round 046] FedNewton | Acc: 89.24% | Loss: 0.3018 | Time: 67.70s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:41:22] [Round 047] FedNewton | Acc: 89.20% | Loss: 0.3016 | Time: 71.20s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:42:32] [Round 048] FedNewton | Acc: 89.13% | Loss: 0.3016 | Time: 69.98s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:43:46] [Round 049] FedNewton | Acc: 89.17% | Loss: 0.3013 | Time: 73.90s | Max GPU Mem: 1463.39 MB
[2025-11-27 08:44:33] [Round 050] FedNewton | Acc: 89.16% | Loss: 0.3008 | Time: 47.10s | 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_s2.npz
