[2025-12-03 05:22:22] Namespace(method='FedNewton', training_mode='head', dataset='cifar10', model_name='resnet18', seed=1, 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 05:22:22] Start: FedNewton | Mode: head | Dataset: cifar10 | Solver: lowrank
[2025-12-03 05:26:12] [Round 001] FedNewton (Solver: lowrank) | Acc: 34.25% | Loss: 2.1226 | Time: 115.00s | Max GPU Mem: 1438.79 MB
[2025-12-03 05:28:17] [Round 002] FedNewton (Solver: lowrank) | Acc: 39.68% | Loss: 1.9947 | Time: 124.40s | Max GPU Mem: 1438.83 MB
[2025-12-03 05:30:30] [Round 003] FedNewton (Solver: lowrank) | Acc: 43.64% | Loss: 1.9020 | Time: 133.93s | Max GPU Mem: 1438.83 MB
[2025-12-03 05:32:34] [Round 004] FedNewton (Solver: lowrank) | Acc: 46.43% | Loss: 1.8229 | Time: 123.56s | Max GPU Mem: 1438.85 MB
[2025-12-03 05:35:00] [Round 005] FedNewton (Solver: lowrank) | Acc: 49.65% | Loss: 1.7781 | Time: 146.28s | Max GPU Mem: 1438.89 MB
[2025-12-03 05:35:47] [Round 006] FedNewton (Solver: lowrank) | Acc: 51.66% | Loss: 1.7407 | Time: 46.37s | Max GPU Mem: 1438.89 MB
[2025-12-03 05:36:27] [Round 007] FedNewton (Solver: lowrank) | Acc: 54.17% | Loss: 1.7154 | Time: 39.91s | Max GPU Mem: 1438.89 MB
[2025-12-03 05:37:26] [Round 008] FedNewton (Solver: lowrank) | Acc: 56.68% | Loss: 1.6820 | Time: 59.64s | Max GPU Mem: 1438.89 MB
[2025-12-03 05:39:22] [Round 009] FedNewton (Solver: lowrank) | Acc: 58.50% | Loss: 1.6585 | Time: 116.19s | Max GPU Mem: 1438.89 MB
[2025-12-03 05:41:19] [Round 010] FedNewton (Solver: lowrank) | Acc: 57.78% | Loss: 1.6309 | Time: 116.27s | Max GPU Mem: 1438.89 MB
[2025-12-03 05:43:30] [Round 011] FedNewton (Solver: lowrank) | Acc: 58.15% | Loss: 1.5928 | Time: 131.13s | Max GPU Mem: 1438.89 MB
[2025-12-03 05:45:19] [Round 012] FedNewton (Solver: lowrank) | Acc: 60.27% | Loss: 1.5707 | Time: 109.30s | Max GPU Mem: 1438.89 MB
[2025-12-03 05:47:05] [Round 013] FedNewton (Solver: lowrank) | Acc: 59.84% | Loss: 1.5527 | Time: 105.49s | Max GPU Mem: 1438.89 MB
[2025-12-03 05:49:04] [Round 014] FedNewton (Solver: lowrank) | Acc: 60.08% | Loss: 1.5279 | Time: 119.54s | Max GPU Mem: 1438.89 MB
[2025-12-03 05:51:24] [Round 015] FedNewton (Solver: lowrank) | Acc: 61.84% | Loss: 1.5033 | Time: 139.37s | Max GPU Mem: 1438.89 MB
[2025-12-03 05:53:32] [Round 016] FedNewton (Solver: lowrank) | Acc: 64.85% | Loss: 1.4857 | Time: 128.02s | Max GPU Mem: 1438.89 MB
[2025-12-03 05:55:49] [Round 017] FedNewton (Solver: lowrank) | Acc: 66.99% | Loss: 1.4621 | Time: 137.63s | Max GPU Mem: 1438.89 MB
[2025-12-03 05:58:02] [Round 018] FedNewton (Solver: lowrank) | Acc: 69.21% | Loss: 1.4259 | Time: 133.26s | Max GPU Mem: 1438.89 MB
[2025-12-03 06:00:48] [Round 019] FedNewton (Solver: lowrank) | Acc: 71.01% | Loss: 1.4033 | Time: 165.70s | Max GPU Mem: 1438.89 MB
[2025-12-03 06:03:13] [Round 020] FedNewton (Solver: lowrank) | Acc: 71.19% | Loss: 1.3771 | Time: 144.93s | Max GPU Mem: 1438.89 MB
[2025-12-03 06:05:06] [Round 021] FedNewton (Solver: lowrank) | Acc: 71.13% | Loss: 1.3605 | Time: 112.72s | Max GPU Mem: 1438.89 MB
[2025-12-03 06:07:25] [Round 022] FedNewton (Solver: lowrank) | Acc: 71.15% | Loss: 1.3411 | Time: 139.44s | Max GPU Mem: 1438.89 MB
[2025-12-03 06:09:41] [Round 023] FedNewton (Solver: lowrank) | Acc: 71.71% | Loss: 1.3151 | Time: 135.72s | Max GPU Mem: 1438.89 MB
[2025-12-03 06:12:17] [Round 024] FedNewton (Solver: lowrank) | Acc: 72.35% | Loss: 1.2957 | Time: 156.10s | Max GPU Mem: 1438.89 MB
[2025-12-03 06:14:53] [Round 025] FedNewton (Solver: lowrank) | Acc: 71.96% | Loss: 1.2664 | Time: 156.11s | Max GPU Mem: 1438.89 MB
[2025-12-03 06:17:56] [Round 026] FedNewton (Solver: lowrank) | Acc: 71.60% | Loss: 1.2311 | Time: 182.87s | Max GPU Mem: 1438.89 MB
[2025-12-03 06:20:31] [Round 027] FedNewton (Solver: lowrank) | Acc: 72.59% | Loss: 1.2129 | Time: 155.11s | Max GPU Mem: 1438.89 MB
[2025-12-03 06:22:43] [Round 028] FedNewton (Solver: lowrank) | Acc: 72.98% | Loss: 1.1999 | Time: 131.59s | Max GPU Mem: 1438.89 MB
[2025-12-03 06:25:20] [Round 029] FedNewton (Solver: lowrank) | Acc: 74.01% | Loss: 1.1823 | Time: 157.00s | Max GPU Mem: 1438.89 MB
[2025-12-03 06:27:36] [Round 030] FedNewton (Solver: lowrank) | Acc: 73.62% | Loss: 1.1730 | Time: 136.73s | Max GPU Mem: 1438.89 MB
[2025-12-03 06:30:44] [Round 031] FedNewton (Solver: lowrank) | Acc: 73.87% | Loss: 1.1610 | Time: 188.04s | Max GPU Mem: 1438.89 MB
[2025-12-03 06:33:05] [Round 032] FedNewton (Solver: lowrank) | Acc: 73.65% | Loss: 1.1507 | Time: 140.22s | Max GPU Mem: 1438.89 MB
[2025-12-03 06:35:25] [Round 033] FedNewton (Solver: lowrank) | Acc: 73.61% | Loss: 1.1435 | Time: 139.89s | Max GPU Mem: 1438.89 MB
[2025-12-03 06:38:12] [Round 034] FedNewton (Solver: lowrank) | Acc: 74.70% | Loss: 1.1260 | Time: 167.75s | Max GPU Mem: 1438.89 MB
[2025-12-03 06:40:34] [Round 035] FedNewton (Solver: lowrank) | Acc: 74.01% | Loss: 1.1154 | Time: 141.75s | Max GPU Mem: 1438.89 MB
[2025-12-03 06:42:42] [Round 036] FedNewton (Solver: lowrank) | Acc: 74.99% | Loss: 1.0989 | Time: 128.12s | Max GPU Mem: 1438.89 MB
[2025-12-03 06:45:06] [Round 037] FedNewton (Solver: lowrank) | Acc: 75.61% | Loss: 1.0875 | Time: 143.50s | Max GPU Mem: 1438.89 MB
[2025-12-03 06:47:08] [Round 038] FedNewton (Solver: lowrank) | Acc: 75.85% | Loss: 1.0809 | Time: 121.88s | Max GPU Mem: 1438.89 MB
[2025-12-03 06:49:50] [Round 039] FedNewton (Solver: lowrank) | Acc: 75.94% | Loss: 1.0632 | Time: 162.03s | Max GPU Mem: 1438.89 MB
[2025-12-03 06:52:02] [Round 040] FedNewton (Solver: lowrank) | Acc: 75.53% | Loss: 1.0555 | Time: 132.48s | Max GPU Mem: 1438.89 MB
[2025-12-03 06:53:12] [Round 041] FedNewton (Solver: lowrank) | Acc: 75.68% | Loss: 1.0448 | Time: 69.85s | Max GPU Mem: 1438.89 MB
[2025-12-03 06:54:00] [Round 042] FedNewton (Solver: lowrank) | Acc: 76.30% | Loss: 1.0367 | Time: 47.89s | Max GPU Mem: 1438.89 MB
[2025-12-03 06:54:51] [Round 043] FedNewton (Solver: lowrank) | Acc: 75.90% | Loss: 1.0205 | Time: 50.87s | Max GPU Mem: 1438.89 MB
[2025-12-03 06:55:42] [Round 044] FedNewton (Solver: lowrank) | Acc: 75.97% | Loss: 1.0096 | Time: 50.95s | Max GPU Mem: 1438.89 MB
[2025-12-03 06:56:25] [Round 045] FedNewton (Solver: lowrank) | Acc: 75.80% | Loss: 1.0026 | Time: 43.39s | Max GPU Mem: 1438.89 MB
[2025-12-03 06:57:13] [Round 046] FedNewton (Solver: lowrank) | Acc: 75.37% | Loss: 1.0005 | Time: 47.83s | Max GPU Mem: 1438.89 MB
[2025-12-03 06:58:04] [Round 047] FedNewton (Solver: lowrank) | Acc: 75.71% | Loss: 0.9930 | Time: 51.24s | Max GPU Mem: 1438.89 MB
[2025-12-03 06:58:44] [Round 048] FedNewton (Solver: lowrank) | Acc: 75.30% | Loss: 0.9903 | Time: 39.88s | Max GPU Mem: 1438.89 MB
[2025-12-03 06:59:24] [Round 049] FedNewton (Solver: lowrank) | Acc: 75.19% | Loss: 0.9856 | Time: 40.04s | Max GPU Mem: 1438.89 MB
[2025-12-03 07:00:07] [Round 050] FedNewton (Solver: lowrank) | Acc: 75.98% | Loss: 0.9747 | Time: 42.71s | Max GPU Mem: 1438.89 MB
[2025-12-03 07:00:07] Saved to runs/compare_solvers_20251203_001839_resnet18_head/cifar10/logs/lowrank/FedNewton_head_cifar10_resnet18_lowrank_s1.npz
