[2025-11-28 02:27:49] Namespace(method='FedNewton', training_mode='head', dataset='mnist', model_name='resnet18', seed=2, rounds=50, num_clients=10, fraction=0.5, local_epochs=1, batch_size=64, lr=0.01, newton_lr=0.001, 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 02:27:49] Start: FedNewton | Mode: head | Dataset: mnist | Device: cuda
[2025-11-28 02:31:12] [Round 001] FedNewton | Acc: 29.37% | Loss: 2.2272 | Time: 91.20s | Max GPU Mem: 1463.29 MB
[2025-11-28 02:32:53] [Round 002] FedNewton | Acc: 38.20% | Loss: 2.1821 | Time: 101.13s | Max GPU Mem: 1463.33 MB
[2025-11-28 02:34:06] [Round 003] FedNewton | Acc: 43.55% | Loss: 2.1253 | Time: 72.50s | Max GPU Mem: 1463.33 MB
[2025-11-28 02:35:45] [Round 004] FedNewton | Acc: 49.41% | Loss: 2.0568 | Time: 99.12s | Max GPU Mem: 1463.37 MB
[2025-11-28 02:37:19] [Round 005] FedNewton | Acc: 55.04% | Loss: 2.0154 | Time: 93.67s | Max GPU Mem: 1463.39 MB
[2025-11-28 02:38:50] [Round 006] FedNewton | Acc: 61.05% | Loss: 1.9756 | Time: 91.74s | Max GPU Mem: 1463.39 MB
[2025-11-28 02:40:18] [Round 007] FedNewton | Acc: 67.60% | Loss: 1.9253 | Time: 87.23s | Max GPU Mem: 1463.39 MB
[2025-11-28 02:41:34] [Round 008] FedNewton | Acc: 71.12% | Loss: 1.8895 | Time: 76.41s | Max GPU Mem: 1463.39 MB
[2025-11-28 02:42:42] [Round 009] FedNewton | Acc: 74.81% | Loss: 1.8228 | Time: 67.72s | Max GPU Mem: 1463.39 MB
[2025-11-28 02:43:51] [Round 010] FedNewton | Acc: 78.87% | Loss: 1.7611 | Time: 69.26s | Max GPU Mem: 1463.39 MB
[2025-11-28 02:44:55] [Round 011] FedNewton | Acc: 79.99% | Loss: 1.7110 | Time: 64.16s | Max GPU Mem: 1463.39 MB
[2025-11-28 02:46:13] [Round 012] FedNewton | Acc: 83.13% | Loss: 1.6524 | Time: 77.34s | Max GPU Mem: 1463.39 MB
[2025-11-28 02:47:11] [Round 013] FedNewton | Acc: 84.18% | Loss: 1.6175 | Time: 58.41s | Max GPU Mem: 1463.39 MB
[2025-11-28 02:48:09] [Round 014] FedNewton | Acc: 84.52% | Loss: 1.5793 | Time: 57.82s | Max GPU Mem: 1463.39 MB
[2025-11-28 02:49:09] [Round 015] FedNewton | Acc: 85.64% | Loss: 1.5109 | Time: 60.16s | Max GPU Mem: 1463.39 MB
[2025-11-28 02:50:09] [Round 016] FedNewton | Acc: 85.39% | Loss: 1.4758 | Time: 60.56s | Max GPU Mem: 1463.39 MB
[2025-11-28 02:51:11] [Round 017] FedNewton | Acc: 86.91% | Loss: 1.4437 | Time: 61.16s | Max GPU Mem: 1463.39 MB
[2025-11-28 02:52:20] [Round 018] FedNewton | Acc: 87.10% | Loss: 1.4121 | Time: 69.71s | Max GPU Mem: 1463.39 MB
[2025-11-28 02:53:30] [Round 019] FedNewton | Acc: 88.00% | Loss: 1.3820 | Time: 69.86s | Max GPU Mem: 1463.39 MB
[2025-11-28 02:54:37] [Round 020] FedNewton | Acc: 88.49% | Loss: 1.3561 | Time: 66.65s | Max GPU Mem: 1463.39 MB
[2025-11-28 02:55:47] [Round 021] FedNewton | Acc: 88.82% | Loss: 1.3056 | Time: 70.30s | Max GPU Mem: 1463.39 MB
[2025-11-28 02:56:59] [Round 022] FedNewton | Acc: 89.71% | Loss: 1.2756 | Time: 72.03s | Max GPU Mem: 1463.39 MB
[2025-11-28 02:58:06] [Round 023] FedNewton | Acc: 90.09% | Loss: 1.2469 | Time: 66.46s | Max GPU Mem: 1463.39 MB
[2025-11-28 02:59:03] [Round 024] FedNewton | Acc: 90.09% | Loss: 1.2167 | Time: 57.60s | Max GPU Mem: 1463.39 MB
[2025-11-28 02:59:53] [Round 025] FedNewton | Acc: 89.07% | Loss: 1.1837 | Time: 49.89s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:01:06] [Round 026] FedNewton | Acc: 89.90% | Loss: 1.1594 | Time: 72.39s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:02:26] [Round 027] FedNewton | Acc: 90.32% | Loss: 1.1339 | Time: 80.56s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:03:36] [Round 028] FedNewton | Acc: 90.83% | Loss: 1.1123 | Time: 70.08s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:05:10] [Round 029] FedNewton | Acc: 91.20% | Loss: 1.0916 | Time: 93.66s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:06:10] [Round 030] FedNewton | Acc: 91.39% | Loss: 1.0690 | Time: 60.22s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:07:24] [Round 031] FedNewton | Acc: 91.86% | Loss: 1.0487 | Time: 74.10s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:08:32] [Round 032] FedNewton | Acc: 92.02% | Loss: 1.0333 | Time: 67.90s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:10:09] [Round 033] FedNewton | Acc: 92.42% | Loss: 1.0086 | Time: 96.68s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:11:20] [Round 034] FedNewton | Acc: 92.56% | Loss: 0.9930 | Time: 71.08s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:12:25] [Round 035] FedNewton | Acc: 92.65% | Loss: 0.9758 | Time: 65.15s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:13:27] [Round 036] FedNewton | Acc: 92.90% | Loss: 0.9473 | Time: 62.08s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:14:43] [Round 037] FedNewton | Acc: 93.03% | Loss: 0.9304 | Time: 75.73s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:15:37] [Round 038] FedNewton | Acc: 93.10% | Loss: 0.9136 | Time: 54.09s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:16:54] [Round 039] FedNewton | Acc: 93.26% | Loss: 0.8993 | Time: 76.88s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:17:59] [Round 040] FedNewton | Acc: 93.33% | Loss: 0.8766 | Time: 65.28s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:19:19] [Round 041] FedNewton | Acc: 93.52% | Loss: 0.8524 | Time: 79.82s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:20:32] [Round 042] FedNewton | Acc: 93.41% | Loss: 0.8348 | Time: 73.24s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:22:02] [Round 043] FedNewton | Acc: 93.49% | Loss: 0.8213 | Time: 90.26s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:23:22] [Round 044] FedNewton | Acc: 93.43% | Loss: 0.8089 | Time: 80.01s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:24:23] [Round 045] FedNewton | Acc: 93.17% | Loss: 0.7944 | Time: 60.43s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:25:33] [Round 046] FedNewton | Acc: 93.29% | Loss: 0.7843 | Time: 70.27s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:26:59] [Round 047] FedNewton | Acc: 93.36% | Loss: 0.7735 | Time: 86.37s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:27:56] [Round 048] FedNewton | Acc: 93.49% | Loss: 0.7522 | Time: 56.69s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:28:56] [Round 049] FedNewton | Acc: 93.55% | Loss: 0.7420 | Time: 59.38s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:29:37] [Round 050] FedNewton | Acc: 93.86% | Loss: 0.7281 | Time: 41.99s | Max GPU Mem: 1463.39 MB
[2025-11-28 03:29:37] Saved to runs/run_20251128_010313_resnet18_head/mnist/logs/FedNewton_head_mnist_resnet18_s2.npz
