[2025-11-29 23:50:15] Namespace(method='FedNewton', training_mode='head', dataset='cifar10', model_name='tv_resnet50', 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_20251129_235013_tv_resnet50_head/cifar10/logs/cg', optimizer='sgd', hessian_batches=64, damping=0.0001, alpha=0.5, max_norm=0, newton_solver='cg', newton_cg_max_iter=10, lbfgs_m=5)
[2025-11-29 23:50:15] Start: FedNewton | Mode: head | Dataset: cifar10 | Solver: cg
[2025-11-29 23:54:19] [Round 001] FedNewton (Solver: cg) | Acc: 68.47% | Loss: 1.5817 | Time: 129.62s | Max GPU Mem: 2564.27 MB
[2025-11-29 23:56:57] [Round 002] FedNewton (Solver: cg) | Acc: 78.31% | Loss: 1.2588 | Time: 157.80s | Max GPU Mem: 2564.43 MB
[2025-11-29 23:59:08] [Round 003] FedNewton (Solver: cg) | Acc: 81.39% | Loss: 1.0322 | Time: 131.18s | Max GPU Mem: 2564.43 MB
[2025-11-30 00:01:18] [Round 004] FedNewton (Solver: cg) | Acc: 82.92% | Loss: 0.8744 | Time: 130.12s | Max GPU Mem: 2564.51 MB
[2025-11-30 00:03:23] [Round 005] FedNewton (Solver: cg) | Acc: 83.32% | Loss: 0.7661 | Time: 125.40s | Max GPU Mem: 2564.67 MB
[2025-11-30 00:05:24] [Round 006] FedNewton (Solver: cg) | Acc: 83.78% | Loss: 0.6859 | Time: 121.09s | Max GPU Mem: 2564.67 MB
[2025-11-30 00:07:10] [Round 007] FedNewton (Solver: cg) | Acc: 84.57% | Loss: 0.6222 | Time: 105.57s | Max GPU Mem: 2564.67 MB
[2025-11-30 00:09:11] [Round 008] FedNewton (Solver: cg) | Acc: 85.07% | Loss: 0.5742 | Time: 120.77s | Max GPU Mem: 2564.67 MB
[2025-11-30 00:10:50] [Round 009] FedNewton (Solver: cg) | Acc: 85.66% | Loss: 0.5387 | Time: 99.36s | Max GPU Mem: 2564.67 MB
[2025-11-30 00:12:34] [Round 010] FedNewton (Solver: cg) | Acc: 85.87% | Loss: 0.5075 | Time: 104.09s | Max GPU Mem: 2564.67 MB
[2025-11-30 00:14:48] [Round 011] FedNewton (Solver: cg) | Acc: 85.99% | Loss: 0.4841 | Time: 134.01s | Max GPU Mem: 2564.67 MB
[2025-11-30 00:16:39] [Round 012] FedNewton (Solver: cg) | Acc: 86.43% | Loss: 0.4586 | Time: 111.19s | Max GPU Mem: 2564.67 MB
[2025-11-30 00:18:22] [Round 013] FedNewton (Solver: cg) | Acc: 86.92% | Loss: 0.4394 | Time: 102.20s | Max GPU Mem: 2564.67 MB
[2025-11-30 00:20:12] [Round 014] FedNewton (Solver: cg) | Acc: 87.16% | Loss: 0.4205 | Time: 110.31s | Max GPU Mem: 2564.67 MB
[2025-11-30 00:22:00] [Round 015] FedNewton (Solver: cg) | Acc: 87.20% | Loss: 0.4096 | Time: 108.01s | Max GPU Mem: 2564.67 MB
[2025-11-30 00:24:02] [Round 016] FedNewton (Solver: cg) | Acc: 87.36% | Loss: 0.3986 | Time: 122.30s | Max GPU Mem: 2564.67 MB
[2025-11-30 00:25:48] [Round 017] FedNewton (Solver: cg) | Acc: 87.55% | Loss: 0.3875 | Time: 105.91s | Max GPU Mem: 2564.67 MB
[2025-11-30 00:27:30] [Round 018] FedNewton (Solver: cg) | Acc: 87.76% | Loss: 0.3754 | Time: 101.99s | Max GPU Mem: 2564.67 MB
[2025-11-30 00:29:38] [Round 019] FedNewton (Solver: cg) | Acc: 88.03% | Loss: 0.3684 | Time: 127.69s | Max GPU Mem: 2564.67 MB
[2025-11-30 00:31:34] [Round 020] FedNewton (Solver: cg) | Acc: 88.09% | Loss: 0.3582 | Time: 115.90s | Max GPU Mem: 2564.67 MB
[2025-11-30 00:33:11] [Round 021] FedNewton (Solver: cg) | Acc: 88.11% | Loss: 0.3538 | Time: 97.62s | Max GPU Mem: 2564.67 MB
[2025-11-30 00:34:54] [Round 022] FedNewton (Solver: cg) | Acc: 88.33% | Loss: 0.3478 | Time: 102.46s | Max GPU Mem: 2564.67 MB
[2025-11-30 00:36:59] [Round 023] FedNewton (Solver: cg) | Acc: 88.31% | Loss: 0.3440 | Time: 125.14s | Max GPU Mem: 2564.67 MB
[2025-11-30 00:38:58] [Round 024] FedNewton (Solver: cg) | Acc: 88.57% | Loss: 0.3379 | Time: 119.37s | Max GPU Mem: 2564.67 MB
[2025-11-30 00:41:15] [Round 025] FedNewton (Solver: cg) | Acc: 88.80% | Loss: 0.3340 | Time: 136.51s | Max GPU Mem: 2564.67 MB
[2025-11-30 00:43:18] [Round 026] FedNewton (Solver: cg) | Acc: 88.62% | Loss: 0.3329 | Time: 123.39s | Max GPU Mem: 2564.67 MB
[2025-11-30 00:45:16] [Round 027] FedNewton (Solver: cg) | Acc: 88.58% | Loss: 0.3304 | Time: 117.91s | Max GPU Mem: 2564.67 MB
[2025-11-30 00:47:01] [Round 028] FedNewton (Solver: cg) | Acc: 88.54% | Loss: 0.3313 | Time: 104.60s | Max GPU Mem: 2564.67 MB
[2025-11-30 00:48:43] [Round 029] FedNewton (Solver: cg) | Acc: 88.93% | Loss: 0.3218 | Time: 102.71s | Max GPU Mem: 2564.67 MB
[2025-11-30 00:50:30] [Round 030] FedNewton (Solver: cg) | Acc: 88.90% | Loss: 0.3232 | Time: 106.90s | Max GPU Mem: 2564.67 MB
[2025-11-30 00:52:35] [Round 031] FedNewton (Solver: cg) | Acc: 89.16% | Loss: 0.3155 | Time: 124.88s | Max GPU Mem: 2564.67 MB
[2025-11-30 00:54:27] [Round 032] FedNewton (Solver: cg) | Acc: 89.07% | Loss: 0.3165 | Time: 111.90s | Max GPU Mem: 2564.67 MB
[2025-11-30 00:56:32] [Round 033] FedNewton (Solver: cg) | Acc: 89.35% | Loss: 0.3109 | Time: 125.27s | Max GPU Mem: 2564.67 MB
[2025-11-30 00:58:31] [Round 034] FedNewton (Solver: cg) | Acc: 89.43% | Loss: 0.3069 | Time: 118.33s | Max GPU Mem: 2564.67 MB
[2025-11-30 01:00:54] [Round 035] FedNewton (Solver: cg) | Acc: 89.43% | Loss: 0.3069 | Time: 143.59s | Max GPU Mem: 2564.67 MB
[2025-11-30 01:02:36] [Round 036] FedNewton (Solver: cg) | Acc: 89.44% | Loss: 0.3057 | Time: 101.72s | Max GPU Mem: 2564.67 MB
[2025-11-30 01:04:35] [Round 037] FedNewton (Solver: cg) | Acc: 89.31% | Loss: 0.3061 | Time: 118.59s | Max GPU Mem: 2564.67 MB
[2025-11-30 01:06:19] [Round 038] FedNewton (Solver: cg) | Acc: 89.28% | Loss: 0.3084 | Time: 104.50s | Max GPU Mem: 2564.67 MB
[2025-11-30 01:08:21] [Round 039] FedNewton (Solver: cg) | Acc: 89.55% | Loss: 0.3036 | Time: 122.40s | Max GPU Mem: 2564.67 MB
[2025-11-30 01:10:11] [Round 040] FedNewton (Solver: cg) | Acc: 89.47% | Loss: 0.3037 | Time: 109.49s | Max GPU Mem: 2564.67 MB
[2025-11-30 01:11:56] [Round 041] FedNewton (Solver: cg) | Acc: 89.64% | Loss: 0.3005 | Time: 105.07s | Max GPU Mem: 2564.67 MB
[2025-11-30 01:13:56] [Round 042] FedNewton (Solver: cg) | Acc: 89.59% | Loss: 0.2984 | Time: 119.54s | Max GPU Mem: 2564.67 MB
[2025-11-30 01:16:06] [Round 043] FedNewton (Solver: cg) | Acc: 89.68% | Loss: 0.2969 | Time: 130.76s | Max GPU Mem: 2564.67 MB
[2025-11-30 01:18:14] [Round 044] FedNewton (Solver: cg) | Acc: 89.58% | Loss: 0.2975 | Time: 128.12s | Max GPU Mem: 2564.67 MB
[2025-11-30 01:20:02] [Round 045] FedNewton (Solver: cg) | Acc: 89.78% | Loss: 0.2951 | Time: 107.51s | Max GPU Mem: 2564.67 MB
[2025-11-30 01:22:04] [Round 046] FedNewton (Solver: cg) | Acc: 89.72% | Loss: 0.2979 | Time: 121.70s | Max GPU Mem: 2564.67 MB
[2025-11-30 01:24:09] [Round 047] FedNewton (Solver: cg) | Acc: 89.69% | Loss: 0.2960 | Time: 124.97s | Max GPU Mem: 2564.67 MB
[2025-11-30 01:25:48] [Round 048] FedNewton (Solver: cg) | Acc: 89.58% | Loss: 0.2981 | Time: 99.33s | Max GPU Mem: 2564.67 MB
[2025-11-30 01:27:15] [Round 049] FedNewton (Solver: cg) | Acc: 89.53% | Loss: 0.2967 | Time: 87.46s | Max GPU Mem: 2564.67 MB
[2025-11-30 01:28:05] [Round 050] FedNewton (Solver: cg) | Acc: 89.78% | Loss: 0.2927 | Time: 49.94s | Max GPU Mem: 2564.67 MB
[2025-11-30 01:28:05] Saved to runs/compare_solvers_20251129_235013_tv_resnet50_head/cifar10/logs/cg/FedNewton_head_cifar10_tv_resnet50_cg_s1.npz
