[2025-11-30 01:48:27] Namespace(method='FedNewton', training_mode='head', dataset='cifar10', model_name='tv_resnet50', 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_20251129_235013_tv_resnet50_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)
[2025-11-30 01:48:27] Start: FedNewton | Mode: head | Dataset: cifar10 | Solver: lowrank
[2025-11-30 01:50:52] [Round 001] FedNewton (Solver: lowrank) | Acc: 10.75% | Loss: 2.3214 | Time: 31.40s | Max GPU Mem: 2564.27 MB
[2025-11-30 01:51:40] [Round 002] FedNewton (Solver: lowrank) | Acc: 18.03% | Loss: 2.1354 | Time: 47.55s | Max GPU Mem: 2564.51 MB
[2025-11-30 01:53:31] [Round 003] FedNewton (Solver: lowrank) | Acc: 28.85% | Loss: 1.9610 | Time: 111.08s | Max GPU Mem: 2564.51 MB
[2025-11-30 01:55:30] [Round 004] FedNewton (Solver: lowrank) | Acc: 33.95% | Loss: 1.9240 | Time: 118.82s | Max GPU Mem: 2564.59 MB
[2025-11-30 01:57:34] [Round 005] FedNewton (Solver: lowrank) | Acc: 38.11% | Loss: 1.8800 | Time: 124.84s | Max GPU Mem: 2564.67 MB
[2025-11-30 01:59:34] [Round 006] FedNewton (Solver: lowrank) | Acc: 41.33% | Loss: 1.8073 | Time: 119.07s | Max GPU Mem: 2564.67 MB
[2025-11-30 02:01:29] [Round 007] FedNewton (Solver: lowrank) | Acc: 42.62% | Loss: 1.7728 | Time: 115.17s | Max GPU Mem: 2564.67 MB
[2025-11-30 02:03:13] [Round 008] FedNewton (Solver: lowrank) | Acc: 46.34% | Loss: 1.7333 | Time: 103.93s | Max GPU Mem: 2564.67 MB
[2025-11-30 02:05:08] [Round 009] FedNewton (Solver: lowrank) | Acc: 47.87% | Loss: 1.7026 | Time: 115.19s | Max GPU Mem: 2564.67 MB
[2025-11-30 02:06:47] [Round 010] FedNewton (Solver: lowrank) | Acc: 53.39% | Loss: 1.6614 | Time: 99.08s | Max GPU Mem: 2564.67 MB
[2025-11-30 02:08:39] [Round 011] FedNewton (Solver: lowrank) | Acc: 56.72% | Loss: 1.6302 | Time: 111.81s | Max GPU Mem: 2564.67 MB
[2025-11-30 02:10:37] [Round 012] FedNewton (Solver: lowrank) | Acc: 59.40% | Loss: 1.5893 | Time: 118.21s | Max GPU Mem: 2564.67 MB
[2025-11-30 02:12:27] [Round 013] FedNewton (Solver: lowrank) | Acc: 58.84% | Loss: 1.5395 | Time: 110.36s | Max GPU Mem: 2564.67 MB
[2025-11-30 02:14:15] [Round 014] FedNewton (Solver: lowrank) | Acc: 57.95% | Loss: 1.5091 | Time: 107.44s | Max GPU Mem: 2564.67 MB
[2025-11-30 02:15:48] [Round 015] FedNewton (Solver: lowrank) | Acc: 60.22% | Loss: 1.4892 | Time: 93.60s | Max GPU Mem: 2564.67 MB
[2025-11-30 02:17:22] [Round 016] FedNewton (Solver: lowrank) | Acc: 64.67% | Loss: 1.4488 | Time: 93.99s | Max GPU Mem: 2564.67 MB
[2025-11-30 02:19:01] [Round 017] FedNewton (Solver: lowrank) | Acc: 64.72% | Loss: 1.4247 | Time: 98.22s | Max GPU Mem: 2564.67 MB
[2025-11-30 02:20:39] [Round 018] FedNewton (Solver: lowrank) | Acc: 66.30% | Loss: 1.3920 | Time: 98.30s | Max GPU Mem: 2564.67 MB
[2025-11-30 02:22:21] [Round 019] FedNewton (Solver: lowrank) | Acc: 66.79% | Loss: 1.3583 | Time: 102.28s | Max GPU Mem: 2564.67 MB
[2025-11-30 02:24:05] [Round 020] FedNewton (Solver: lowrank) | Acc: 67.46% | Loss: 1.3402 | Time: 103.68s | Max GPU Mem: 2564.67 MB
[2025-11-30 02:25:44] [Round 021] FedNewton (Solver: lowrank) | Acc: 68.44% | Loss: 1.3136 | Time: 99.00s | Max GPU Mem: 2564.67 MB
[2025-11-30 02:27:42] [Round 022] FedNewton (Solver: lowrank) | Acc: 70.30% | Loss: 1.2928 | Time: 118.61s | Max GPU Mem: 2564.67 MB
[2025-11-30 02:29:44] [Round 023] FedNewton (Solver: lowrank) | Acc: 70.32% | Loss: 1.2680 | Time: 121.69s | Max GPU Mem: 2564.67 MB
[2025-11-30 02:31:42] [Round 024] FedNewton (Solver: lowrank) | Acc: 70.38% | Loss: 1.2454 | Time: 117.99s | Max GPU Mem: 2564.67 MB
[2025-11-30 02:33:25] [Round 025] FedNewton (Solver: lowrank) | Acc: 73.06% | Loss: 1.2131 | Time: 102.98s | Max GPU Mem: 2564.67 MB
[2025-11-30 02:35:10] [Round 026] FedNewton (Solver: lowrank) | Acc: 74.87% | Loss: 1.1844 | Time: 104.56s | Max GPU Mem: 2564.67 MB
[2025-11-30 02:37:02] [Round 027] FedNewton (Solver: lowrank) | Acc: 76.10% | Loss: 1.1660 | Time: 112.08s | Max GPU Mem: 2564.67 MB
[2025-11-30 02:38:48] [Round 028] FedNewton (Solver: lowrank) | Acc: 76.25% | Loss: 1.1483 | Time: 106.57s | Max GPU Mem: 2564.67 MB
[2025-11-30 02:41:00] [Round 029] FedNewton (Solver: lowrank) | Acc: 77.03% | Loss: 1.1209 | Time: 131.65s | Max GPU Mem: 2564.67 MB
[2025-11-30 02:42:51] [Round 030] FedNewton (Solver: lowrank) | Acc: 78.55% | Loss: 1.1068 | Time: 111.19s | Max GPU Mem: 2564.67 MB
[2025-11-30 02:44:40] [Round 031] FedNewton (Solver: lowrank) | Acc: 78.27% | Loss: 1.0912 | Time: 108.99s | Max GPU Mem: 2564.67 MB
[2025-11-30 02:46:35] [Round 032] FedNewton (Solver: lowrank) | Acc: 78.76% | Loss: 1.0786 | Time: 114.90s | Max GPU Mem: 2564.67 MB
[2025-11-30 02:48:31] [Round 033] FedNewton (Solver: lowrank) | Acc: 78.16% | Loss: 1.0658 | Time: 115.92s | Max GPU Mem: 2564.67 MB
[2025-11-30 02:50:19] [Round 034] FedNewton (Solver: lowrank) | Acc: 79.08% | Loss: 1.0445 | Time: 108.36s | Max GPU Mem: 2564.67 MB
[2025-11-30 02:52:04] [Round 035] FedNewton (Solver: lowrank) | Acc: 78.34% | Loss: 1.0341 | Time: 105.09s | Max GPU Mem: 2564.67 MB
[2025-11-30 02:54:05] [Round 036] FedNewton (Solver: lowrank) | Acc: 78.14% | Loss: 1.0250 | Time: 120.62s | Max GPU Mem: 2564.67 MB
[2025-11-30 02:56:02] [Round 037] FedNewton (Solver: lowrank) | Acc: 78.82% | Loss: 1.0097 | Time: 117.26s | Max GPU Mem: 2564.67 MB
[2025-11-30 02:57:52] [Round 038] FedNewton (Solver: lowrank) | Acc: 80.11% | Loss: 0.9966 | Time: 109.26s | Max GPU Mem: 2564.67 MB
[2025-11-30 02:59:44] [Round 039] FedNewton (Solver: lowrank) | Acc: 80.72% | Loss: 0.9881 | Time: 112.81s | Max GPU Mem: 2564.67 MB
[2025-11-30 03:01:53] [Round 040] FedNewton (Solver: lowrank) | Acc: 80.52% | Loss: 0.9809 | Time: 128.98s | Max GPU Mem: 2564.67 MB
[2025-11-30 03:03:53] [Round 041] FedNewton (Solver: lowrank) | Acc: 81.00% | Loss: 0.9595 | Time: 119.98s | Max GPU Mem: 2564.67 MB
[2025-11-30 03:05:57] [Round 042] FedNewton (Solver: lowrank) | Acc: 80.77% | Loss: 0.9454 | Time: 124.08s | Max GPU Mem: 2564.67 MB
[2025-11-30 03:07:47] [Round 043] FedNewton (Solver: lowrank) | Acc: 80.60% | Loss: 0.9403 | Time: 109.75s | Max GPU Mem: 2564.67 MB
[2025-11-30 03:09:39] [Round 044] FedNewton (Solver: lowrank) | Acc: 80.92% | Loss: 0.9335 | Time: 111.89s | Max GPU Mem: 2564.67 MB
[2025-11-30 03:11:30] [Round 045] FedNewton (Solver: lowrank) | Acc: 80.60% | Loss: 0.9166 | Time: 111.18s | Max GPU Mem: 2564.67 MB
[2025-11-30 03:13:19] [Round 046] FedNewton (Solver: lowrank) | Acc: 81.36% | Loss: 0.9100 | Time: 108.33s | Max GPU Mem: 2564.67 MB
[2025-11-30 03:15:03] [Round 047] FedNewton (Solver: lowrank) | Acc: 80.95% | Loss: 0.9057 | Time: 104.29s | Max GPU Mem: 2564.67 MB
[2025-11-30 03:16:55] [Round 048] FedNewton (Solver: lowrank) | Acc: 81.11% | Loss: 0.8976 | Time: 112.10s | Max GPU Mem: 2564.67 MB
[2025-11-30 03:18:48] [Round 049] FedNewton (Solver: lowrank) | Acc: 80.66% | Loss: 0.8948 | Time: 112.68s | Max GPU Mem: 2564.67 MB
[2025-11-30 03:20:29] [Round 050] FedNewton (Solver: lowrank) | Acc: 80.77% | Loss: 0.8892 | Time: 101.28s | Max GPU Mem: 2564.67 MB
[2025-11-30 03:20:29] Saved to runs/compare_solvers_20251129_235013_tv_resnet50_head/cifar10/logs/lowrank/FedNewton_head_cifar10_tv_resnet50_lowrank_s0.npz
