[2025-11-28 02:26:24] Namespace(method='FedNewton', training_mode='head', dataset='mnist', model_name='resnet18', seed=0, rounds=50, num_clients=10, fraction=0.5, local_epochs=1, batch_size=64, lr=0.01, newton_lr=0.001, sophia_lr=0.05, rho=0.04, betas='0.9,0.99', mu=0.01, log_dir='runs/run_20251128_010313_resnet18_head/mnist/logs', optimizer='sgd', hessian_batches=64, damping=1e-05, alpha=0.1, max_norm=0)
[2025-11-28 02:26:24] Start: FedNewton | Mode: head | Dataset: mnist | Device: cuda
[2025-11-28 02:28:43] [Round 001] FedNewton | Acc: 18.15% | Loss: 2.2383 | Time: 27.47s | Max GPU Mem: 1463.29 MB
[2025-11-28 02:29:25] [Round 002] FedNewton | Acc: 34.71% | Loss: 2.1898 | Time: 41.91s | Max GPU Mem: 1463.33 MB
[2025-11-28 02:30:58] [Round 003] FedNewton | Acc: 47.51% | Loss: 2.1440 | Time: 93.11s | Max GPU Mem: 1463.35 MB
[2025-11-28 02:32:26] [Round 004] FedNewton | Acc: 53.65% | Loss: 2.1023 | Time: 87.73s | Max GPU Mem: 1463.37 MB
[2025-11-28 02:33:11] [Round 005] FedNewton | Acc: 65.90% | Loss: 2.0289 | Time: 44.85s | Max GPU Mem: 1463.37 MB
[2025-11-28 02:34:27] [Round 006] FedNewton | Acc: 69.16% | Loss: 1.9925 | Time: 75.55s | Max GPU Mem: 1463.39 MB
[2025-11-28 02:35:48] [Round 007] FedNewton | Acc: 74.47% | Loss: 1.9492 | Time: 81.77s | Max GPU Mem: 1463.39 MB
[2025-11-28 02:37:02] [Round 008] FedNewton | Acc: 78.42% | Loss: 1.9067 | Time: 73.98s | Max GPU Mem: 1463.39 MB
[2025-11-28 02:37:59] [Round 009] FedNewton | Acc: 84.92% | Loss: 1.8484 | Time: 56.33s | Max GPU Mem: 1463.39 MB
[2025-11-28 02:39:23] [Round 010] FedNewton | Acc: 86.37% | Loss: 1.8111 | Time: 84.77s | Max GPU Mem: 1463.39 MB
[2025-11-28 02:40:39] [Round 011] FedNewton | Acc: 87.97% | Loss: 1.7691 | Time: 76.04s | Max GPU Mem: 1463.39 MB
[2025-11-28 02:41:45] [Round 012] FedNewton | Acc: 89.33% | Loss: 1.7238 | Time: 65.17s | Max GPU Mem: 1463.39 MB
[2025-11-28 02:43:00] [Round 013] FedNewton | Acc: 89.80% | Loss: 1.6918 | Time: 75.81s | Max GPU Mem: 1463.39 MB
[2025-11-28 02:44:01] [Round 014] FedNewton | Acc: 89.59% | Loss: 1.6516 | Time: 60.58s | Max GPU Mem: 1463.39 MB
[2025-11-28 02:45:20] [Round 015] FedNewton | Acc: 89.81% | Loss: 1.6215 | Time: 78.71s | Max GPU Mem: 1463.39 MB
[2025-11-28 02:46:30] [Round 016] FedNewton | Acc: 90.45% | Loss: 1.5839 | Time: 69.84s | Max GPU Mem: 1463.39 MB
[2025-11-28 02:47:53] [Round 017] FedNewton | Acc: 91.06% | Loss: 1.5528 | Time: 83.68s | Max GPU Mem: 1463.39 MB
[2025-11-28 02:49:25] [Round 018] FedNewton | Acc: 91.57% | Loss: 1.5169 | Time: 91.47s | Max GPU Mem: 1463.39 MB
[2025-11-28 02:50:22] [Round 019] FedNewton | Acc: 92.20% | Loss: 1.4916 | Time: 57.72s | Max GPU Mem: 1463.39 MB
[2025-11-28 02:51:43] [Round 020] FedNewton | Acc: 92.46% | Loss: 1.4661 | Time: 80.92s | Max GPU Mem: 1463.39 MB
[2025-11-28 02:53:25] [Round 021] FedNewton | Acc: 92.79% | Loss: 1.4386 | Time: 101.60s | Max GPU Mem: 1463.39 MB
[2025-11-28 02:54:38] [Round 022] FedNewton | Acc: 92.92% | Loss: 1.4010 | Time: 72.94s | Max GPU Mem: 1463.39 MB
[2025-11-28 02:56:08] [Round 023] FedNewton | Acc: 93.25% | Loss: 1.3791 | Time: 90.53s | Max GPU Mem: 1463.39 MB
[2025-11-28 02:57:23] [Round 024] FedNewton | Acc: 93.58% | Loss: 1.3571 | Time: 74.41s | Max GPU Mem: 1463.39 MB
[2025-11-28 02:58:30] [Round 025] FedNewton | Acc: 93.86% | Loss: 1.3321 | Time: 66.95s | Max GPU Mem: 1463.39 MB
[2025-11-28 02:59:42] [Round 026] FedNewton | Acc: 93.89% | Loss: 1.3117 | Time: 71.72s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:01:09] [Round 027] FedNewton | Acc: 94.01% | Loss: 1.2843 | Time: 86.98s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:02:40] [Round 028] FedNewton | Acc: 94.21% | Loss: 1.2581 | Time: 91.08s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:03:49] [Round 029] FedNewton | Acc: 94.22% | Loss: 1.2297 | Time: 69.54s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:05:35] [Round 030] FedNewton | Acc: 94.31% | Loss: 1.2076 | Time: 105.52s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:06:59] [Round 031] FedNewton | Acc: 94.52% | Loss: 1.1875 | Time: 84.13s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:08:05] [Round 032] FedNewton | Acc: 94.45% | Loss: 1.1637 | Time: 66.31s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:09:17] [Round 033] FedNewton | Acc: 94.52% | Loss: 1.1470 | Time: 72.08s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:10:25] [Round 034] FedNewton | Acc: 94.48% | Loss: 1.1285 | Time: 67.67s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:11:22] [Round 035] FedNewton | Acc: 94.61% | Loss: 1.1078 | Time: 57.56s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:12:47] [Round 036] FedNewton | Acc: 94.71% | Loss: 1.0908 | Time: 84.15s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:13:52] [Round 037] FedNewton | Acc: 94.73% | Loss: 1.0784 | Time: 65.24s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:15:06] [Round 038] FedNewton | Acc: 94.81% | Loss: 1.0562 | Time: 74.39s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:15:58] [Round 039] FedNewton | Acc: 94.63% | Loss: 1.0301 | Time: 51.34s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:17:16] [Round 040] FedNewton | Acc: 94.65% | Loss: 1.0147 | Time: 78.50s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:18:17] [Round 041] FedNewton | Acc: 94.79% | Loss: 0.9993 | Time: 61.19s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:19:46] [Round 042] FedNewton | Acc: 94.80% | Loss: 0.9838 | Time: 88.90s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:20:43] [Round 043] FedNewton | Acc: 94.88% | Loss: 0.9638 | Time: 56.35s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:22:05] [Round 044] FedNewton | Acc: 94.93% | Loss: 0.9473 | Time: 82.55s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:23:31] [Round 045] FedNewton | Acc: 95.05% | Loss: 0.9329 | Time: 85.78s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:24:48] [Round 046] FedNewton | Acc: 95.02% | Loss: 0.9152 | Time: 77.13s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:25:34] [Round 047] FedNewton | Acc: 95.06% | Loss: 0.8949 | Time: 45.85s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:26:50] [Round 048] FedNewton | Acc: 95.18% | Loss: 0.8800 | Time: 75.74s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:27:43] [Round 049] FedNewton | Acc: 95.11% | Loss: 0.8669 | Time: 53.62s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:28:42] [Round 050] FedNewton | Acc: 95.16% | Loss: 0.8526 | Time: 58.57s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:28:42] Saved to runs/run_20251128_010313_resnet18_head/mnist/logs/FedNewton_head_mnist_resnet18_s0.npz
