[2025-12-03 05:18:15] Namespace(method='FedNewton', training_mode='head', dataset='cifar10', 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/compare_solvers_20251203_001839_resnet18_head/cifar10/logs/lowrank', optimizer='sgd', hessian_batches=64, damping=0.0001, alpha=0.5, max_norm=0, newton_solver='lowrank', newton_cg_max_iter=10, lbfgs_m=5)
[2025-12-03 05:18:15] Start: FedNewton | Mode: head | Dataset: cifar10 | Solver: lowrank
[2025-12-03 05:22:20] [Round 001] FedNewton (Solver: lowrank) | Acc: 16.66% | Loss: 2.2079 | Time: 131.12s | Max GPU Mem: 1438.79 MB
[2025-12-03 05:23:05] [Round 002] FedNewton (Solver: lowrank) | Acc: 20.46% | Loss: 2.1336 | Time: 44.11s | Max GPU Mem: 1438.85 MB
[2025-12-03 05:23:49] [Round 003] FedNewton (Solver: lowrank) | Acc: 23.39% | Loss: 2.0717 | Time: 44.35s | Max GPU Mem: 1438.85 MB
[2025-12-03 05:25:05] [Round 004] FedNewton (Solver: lowrank) | Acc: 28.82% | Loss: 2.0205 | Time: 75.70s | Max GPU Mem: 1438.87 MB
[2025-12-03 05:26:56] [Round 005] FedNewton (Solver: lowrank) | Acc: 29.89% | Loss: 1.9632 | Time: 111.12s | Max GPU Mem: 1438.89 MB
[2025-12-03 05:28:48] [Round 006] FedNewton (Solver: lowrank) | Acc: 32.49% | Loss: 1.9337 | Time: 112.28s | Max GPU Mem: 1438.89 MB
[2025-12-03 05:30:37] [Round 007] FedNewton (Solver: lowrank) | Acc: 33.99% | Loss: 1.9000 | Time: 109.28s | Max GPU Mem: 1438.89 MB
[2025-12-03 05:32:30] [Round 008] FedNewton (Solver: lowrank) | Acc: 34.65% | Loss: 1.8737 | Time: 113.19s | Max GPU Mem: 1438.89 MB
[2025-12-03 05:34:35] [Round 009] FedNewton (Solver: lowrank) | Acc: 37.59% | Loss: 1.8396 | Time: 124.41s | Max GPU Mem: 1438.89 MB
[2025-12-03 05:35:32] [Round 010] FedNewton (Solver: lowrank) | Acc: 41.18% | Loss: 1.7839 | Time: 56.61s | Max GPU Mem: 1438.89 MB
[2025-12-03 05:36:18] [Round 011] FedNewton (Solver: lowrank) | Acc: 41.61% | Loss: 1.7539 | Time: 46.98s | Max GPU Mem: 1438.89 MB
[2025-12-03 05:37:09] [Round 012] FedNewton (Solver: lowrank) | Acc: 47.25% | Loss: 1.7108 | Time: 50.40s | Max GPU Mem: 1438.89 MB
[2025-12-03 05:39:27] [Round 013] FedNewton (Solver: lowrank) | Acc: 51.21% | Loss: 1.6889 | Time: 137.79s | Max GPU Mem: 1438.89 MB
[2025-12-03 05:41:57] [Round 014] FedNewton (Solver: lowrank) | Acc: 52.16% | Loss: 1.6679 | Time: 150.79s | Max GPU Mem: 1438.89 MB
[2025-12-03 05:44:09] [Round 015] FedNewton (Solver: lowrank) | Acc: 52.77% | Loss: 1.6516 | Time: 131.15s | Max GPU Mem: 1438.89 MB
[2025-12-03 05:46:11] [Round 016] FedNewton (Solver: lowrank) | Acc: 57.41% | Loss: 1.6312 | Time: 122.77s | Max GPU Mem: 1438.89 MB
[2025-12-03 05:48:23] [Round 017] FedNewton (Solver: lowrank) | Acc: 56.65% | Loss: 1.6164 | Time: 132.06s | Max GPU Mem: 1438.89 MB
[2025-12-03 05:50:15] [Round 018] FedNewton (Solver: lowrank) | Acc: 57.81% | Loss: 1.6012 | Time: 111.25s | Max GPU Mem: 1438.89 MB
[2025-12-03 05:52:12] [Round 019] FedNewton (Solver: lowrank) | Acc: 61.26% | Loss: 1.5605 | Time: 116.80s | Max GPU Mem: 1438.89 MB
[2025-12-03 05:54:11] [Round 020] FedNewton (Solver: lowrank) | Acc: 61.93% | Loss: 1.5475 | Time: 119.59s | Max GPU Mem: 1438.89 MB
[2025-12-03 05:55:56] [Round 021] FedNewton (Solver: lowrank) | Acc: 64.44% | Loss: 1.5221 | Time: 104.50s | Max GPU Mem: 1438.89 MB
[2025-12-03 05:57:56] [Round 022] FedNewton (Solver: lowrank) | Acc: 64.77% | Loss: 1.4955 | Time: 120.22s | Max GPU Mem: 1438.89 MB
[2025-12-03 05:59:55] [Round 023] FedNewton (Solver: lowrank) | Acc: 63.25% | Loss: 1.4769 | Time: 118.88s | Max GPU Mem: 1438.89 MB
[2025-12-03 06:01:42] [Round 024] FedNewton (Solver: lowrank) | Acc: 63.63% | Loss: 1.4611 | Time: 106.91s | Max GPU Mem: 1438.89 MB
[2025-12-03 06:03:23] [Round 025] FedNewton (Solver: lowrank) | Acc: 66.39% | Loss: 1.4376 | Time: 101.58s | Max GPU Mem: 1438.89 MB
[2025-12-03 06:05:07] [Round 026] FedNewton (Solver: lowrank) | Acc: 66.46% | Loss: 1.4266 | Time: 103.69s | Max GPU Mem: 1438.89 MB
[2025-12-03 06:07:02] [Round 027] FedNewton (Solver: lowrank) | Acc: 67.61% | Loss: 1.4053 | Time: 115.50s | Max GPU Mem: 1438.89 MB
[2025-12-03 06:08:48] [Round 028] FedNewton (Solver: lowrank) | Acc: 67.38% | Loss: 1.3941 | Time: 105.14s | Max GPU Mem: 1438.89 MB
[2025-12-03 06:10:52] [Round 029] FedNewton (Solver: lowrank) | Acc: 67.18% | Loss: 1.3742 | Time: 124.38s | Max GPU Mem: 1438.89 MB
[2025-12-03 06:12:40] [Round 030] FedNewton (Solver: lowrank) | Acc: 69.97% | Loss: 1.3567 | Time: 108.16s | Max GPU Mem: 1438.89 MB
[2025-12-03 06:14:48] [Round 031] FedNewton (Solver: lowrank) | Acc: 69.06% | Loss: 1.3424 | Time: 128.22s | Max GPU Mem: 1438.89 MB
[2025-12-03 06:16:46] [Round 032] FedNewton (Solver: lowrank) | Acc: 70.38% | Loss: 1.3303 | Time: 117.90s | Max GPU Mem: 1438.89 MB
[2025-12-03 06:18:42] [Round 033] FedNewton (Solver: lowrank) | Acc: 69.82% | Loss: 1.3180 | Time: 115.86s | Max GPU Mem: 1438.89 MB
[2025-12-03 06:20:38] [Round 034] FedNewton (Solver: lowrank) | Acc: 71.67% | Loss: 1.2968 | Time: 115.48s | Max GPU Mem: 1438.89 MB
[2025-12-03 06:22:43] [Round 035] FedNewton (Solver: lowrank) | Acc: 70.92% | Loss: 1.2879 | Time: 125.09s | Max GPU Mem: 1438.89 MB
[2025-12-03 06:24:55] [Round 036] FedNewton (Solver: lowrank) | Acc: 70.87% | Loss: 1.2782 | Time: 132.45s | Max GPU Mem: 1438.89 MB
[2025-12-03 06:26:54] [Round 037] FedNewton (Solver: lowrank) | Acc: 72.54% | Loss: 1.2596 | Time: 118.75s | Max GPU Mem: 1438.89 MB
[2025-12-03 06:28:37] [Round 038] FedNewton (Solver: lowrank) | Acc: 74.36% | Loss: 1.2455 | Time: 102.79s | Max GPU Mem: 1438.89 MB
[2025-12-03 06:30:47] [Round 039] FedNewton (Solver: lowrank) | Acc: 74.87% | Loss: 1.2351 | Time: 129.95s | Max GPU Mem: 1438.89 MB
[2025-12-03 06:33:10] [Round 040] FedNewton (Solver: lowrank) | Acc: 74.87% | Loss: 1.2251 | Time: 142.94s | Max GPU Mem: 1438.89 MB
[2025-12-03 06:35:19] [Round 041] FedNewton (Solver: lowrank) | Acc: 74.76% | Loss: 1.2039 | Time: 129.14s | Max GPU Mem: 1438.89 MB
[2025-12-03 06:37:14] [Round 042] FedNewton (Solver: lowrank) | Acc: 75.03% | Loss: 1.1841 | Time: 115.13s | Max GPU Mem: 1438.89 MB
[2025-12-03 06:39:05] [Round 043] FedNewton (Solver: lowrank) | Acc: 75.29% | Loss: 1.1763 | Time: 110.90s | Max GPU Mem: 1438.89 MB
[2025-12-03 06:41:09] [Round 044] FedNewton (Solver: lowrank) | Acc: 75.26% | Loss: 1.1691 | Time: 124.61s | Max GPU Mem: 1438.89 MB
[2025-12-03 06:43:08] [Round 045] FedNewton (Solver: lowrank) | Acc: 75.29% | Loss: 1.1479 | Time: 118.57s | Max GPU Mem: 1438.89 MB
[2025-12-03 06:45:04] [Round 046] FedNewton (Solver: lowrank) | Acc: 75.77% | Loss: 1.1413 | Time: 116.54s | Max GPU Mem: 1438.89 MB
[2025-12-03 06:47:02] [Round 047] FedNewton (Solver: lowrank) | Acc: 76.36% | Loss: 1.1314 | Time: 117.63s | Max GPU Mem: 1438.89 MB
[2025-12-03 06:48:46] [Round 048] FedNewton (Solver: lowrank) | Acc: 75.93% | Loss: 1.1235 | Time: 103.54s | Max GPU Mem: 1438.89 MB
[2025-12-03 06:50:52] [Round 049] FedNewton (Solver: lowrank) | Acc: 75.68% | Loss: 1.1152 | Time: 126.34s | Max GPU Mem: 1438.89 MB
[2025-12-03 06:52:44] [Round 050] FedNewton (Solver: lowrank) | Acc: 75.63% | Loss: 1.1090 | Time: 111.87s | Max GPU Mem: 1438.89 MB
[2025-12-03 06:52:44] Saved to runs/compare_solvers_20251203_001839_resnet18_head/cifar10/logs/lowrank/FedNewton_head_cifar10_resnet18_lowrank_s0.npz
