[2025-11-30 01:49:57] Namespace(method='FedNewton', training_mode='head', dataset='cifar10', model_name='tv_resnet50', seed=2, 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 01:49:57] Start: FedNewton | Mode: head | Dataset: cifar10 | Solver: lowrank
[2025-11-30 01:53:42] [Round 001] FedNewton (Solver: lowrank) | Acc: 18.73% | Loss: 2.2346 | Time: 109.91s | Max GPU Mem: 2564.27 MB
[2025-11-30 01:55:29] [Round 002] FedNewton (Solver: lowrank) | Acc: 30.12% | Loss: 2.0941 | Time: 106.91s | Max GPU Mem: 2564.43 MB
[2025-11-30 01:57:33] [Round 003] FedNewton (Solver: lowrank) | Acc: 39.59% | Loss: 1.9988 | Time: 124.71s | Max GPU Mem: 2564.67 MB
[2025-11-30 01:59:18] [Round 004] FedNewton (Solver: lowrank) | Acc: 45.48% | Loss: 1.9181 | Time: 104.78s | Max GPU Mem: 2564.67 MB
[2025-11-30 02:01:21] [Round 005] FedNewton (Solver: lowrank) | Acc: 53.11% | Loss: 1.8113 | Time: 122.50s | Max GPU Mem: 2564.67 MB
[2025-11-30 02:02:57] [Round 006] FedNewton (Solver: lowrank) | Acc: 55.52% | Loss: 1.7698 | Time: 96.07s | Max GPU Mem: 2564.67 MB
[2025-11-30 02:04:41] [Round 007] FedNewton (Solver: lowrank) | Acc: 57.74% | Loss: 1.6945 | Time: 103.82s | Max GPU Mem: 2564.67 MB
[2025-11-30 02:06:13] [Round 008] FedNewton (Solver: lowrank) | Acc: 59.73% | Loss: 1.6587 | Time: 92.01s | Max GPU Mem: 2564.67 MB
[2025-11-30 02:07:47] [Round 009] FedNewton (Solver: lowrank) | Acc: 61.02% | Loss: 1.6216 | Time: 94.43s | Max GPU Mem: 2564.67 MB
[2025-11-30 02:09:32] [Round 010] FedNewton (Solver: lowrank) | Acc: 63.68% | Loss: 1.5875 | Time: 104.76s | Max GPU Mem: 2564.67 MB
[2025-11-30 02:11:43] [Round 011] FedNewton (Solver: lowrank) | Acc: 64.53% | Loss: 1.5567 | Time: 130.84s | Max GPU Mem: 2564.67 MB
[2025-11-30 02:13:19] [Round 012] FedNewton (Solver: lowrank) | Acc: 65.85% | Loss: 1.5367 | Time: 96.26s | Max GPU Mem: 2564.67 MB
[2025-11-30 02:15:13] [Round 013] FedNewton (Solver: lowrank) | Acc: 67.59% | Loss: 1.5024 | Time: 113.83s | Max GPU Mem: 2564.67 MB
[2025-11-30 02:16:39] [Round 014] FedNewton (Solver: lowrank) | Acc: 68.50% | Loss: 1.4894 | Time: 86.54s | Max GPU Mem: 2564.67 MB
[2025-11-30 02:18:07] [Round 015] FedNewton (Solver: lowrank) | Acc: 70.50% | Loss: 1.4579 | Time: 88.14s | Max GPU Mem: 2564.67 MB
[2025-11-30 02:19:31] [Round 016] FedNewton (Solver: lowrank) | Acc: 71.56% | Loss: 1.4325 | Time: 84.08s | Max GPU Mem: 2564.67 MB
[2025-11-30 02:21:01] [Round 017] FedNewton (Solver: lowrank) | Acc: 70.96% | Loss: 1.4154 | Time: 90.02s | Max GPU Mem: 2564.67 MB
[2025-11-30 02:22:26] [Round 018] FedNewton (Solver: lowrank) | Acc: 71.05% | Loss: 1.4029 | Time: 84.49s | Max GPU Mem: 2564.67 MB
[2025-11-30 02:24:11] [Round 019] FedNewton (Solver: lowrank) | Acc: 71.77% | Loss: 1.3776 | Time: 104.72s | Max GPU Mem: 2564.67 MB
[2025-11-30 02:25:50] [Round 020] FedNewton (Solver: lowrank) | Acc: 72.88% | Loss: 1.3545 | Time: 99.60s | Max GPU Mem: 2564.67 MB
[2025-11-30 02:27:43] [Round 021] FedNewton (Solver: lowrank) | Acc: 74.49% | Loss: 1.3299 | Time: 112.40s | Max GPU Mem: 2564.67 MB
[2025-11-30 02:29:47] [Round 022] FedNewton (Solver: lowrank) | Acc: 75.87% | Loss: 1.2990 | Time: 124.29s | Max GPU Mem: 2564.67 MB
[2025-11-30 02:31:44] [Round 023] FedNewton (Solver: lowrank) | Acc: 76.40% | Loss: 1.2643 | Time: 117.40s | Max GPU Mem: 2564.67 MB
[2025-11-30 02:33:26] [Round 024] FedNewton (Solver: lowrank) | Acc: 77.01% | Loss: 1.2397 | Time: 101.37s | Max GPU Mem: 2564.67 MB
[2025-11-30 02:35:14] [Round 025] FedNewton (Solver: lowrank) | Acc: 78.01% | Loss: 1.2091 | Time: 107.83s | Max GPU Mem: 2564.67 MB
[2025-11-30 02:37:01] [Round 026] FedNewton (Solver: lowrank) | Acc: 78.39% | Loss: 1.1887 | Time: 107.63s | Max GPU Mem: 2564.67 MB
[2025-11-30 02:38:48] [Round 027] FedNewton (Solver: lowrank) | Acc: 77.90% | Loss: 1.1708 | Time: 107.00s | Max GPU Mem: 2564.67 MB
[2025-11-30 02:41:01] [Round 028] FedNewton (Solver: lowrank) | Acc: 78.55% | Loss: 1.1512 | Time: 132.47s | Max GPU Mem: 2564.67 MB
[2025-11-30 02:42:57] [Round 029] FedNewton (Solver: lowrank) | Acc: 78.91% | Loss: 1.1316 | Time: 116.57s | Max GPU Mem: 2564.67 MB
[2025-11-30 02:44:39] [Round 030] FedNewton (Solver: lowrank) | Acc: 78.83% | Loss: 1.1135 | Time: 101.83s | Max GPU Mem: 2564.67 MB
[2025-11-30 02:46:36] [Round 031] FedNewton (Solver: lowrank) | Acc: 78.72% | Loss: 1.0886 | Time: 117.10s | Max GPU Mem: 2564.67 MB
[2025-11-30 02:48:31] [Round 032] FedNewton (Solver: lowrank) | Acc: 79.47% | Loss: 1.0705 | Time: 115.22s | Max GPU Mem: 2564.67 MB
[2025-11-30 02:50:12] [Round 033] FedNewton (Solver: lowrank) | Acc: 79.78% | Loss: 1.0542 | Time: 100.87s | Max GPU Mem: 2564.67 MB
[2025-11-30 02:51:58] [Round 034] FedNewton (Solver: lowrank) | Acc: 79.80% | Loss: 1.0400 | Time: 106.06s | Max GPU Mem: 2564.67 MB
[2025-11-30 02:54:03] [Round 035] FedNewton (Solver: lowrank) | Acc: 79.81% | Loss: 1.0286 | Time: 124.54s | Max GPU Mem: 2564.67 MB
[2025-11-30 02:56:05] [Round 036] FedNewton (Solver: lowrank) | Acc: 79.97% | Loss: 1.0111 | Time: 122.08s | Max GPU Mem: 2564.67 MB
[2025-11-30 02:58:06] [Round 037] FedNewton (Solver: lowrank) | Acc: 79.76% | Loss: 0.9928 | Time: 120.75s | Max GPU Mem: 2564.67 MB
[2025-11-30 02:59:45] [Round 038] FedNewton (Solver: lowrank) | Acc: 79.76% | Loss: 0.9799 | Time: 99.69s | Max GPU Mem: 2564.67 MB
[2025-11-30 03:01:53] [Round 039] FedNewton (Solver: lowrank) | Acc: 80.30% | Loss: 0.9510 | Time: 127.70s | Max GPU Mem: 2564.67 MB
[2025-11-30 03:03:55] [Round 040] FedNewton (Solver: lowrank) | Acc: 80.65% | Loss: 0.9420 | Time: 121.88s | Max GPU Mem: 2564.67 MB
[2025-11-30 03:05:57] [Round 041] FedNewton (Solver: lowrank) | Acc: 80.18% | Loss: 0.9288 | Time: 122.54s | Max GPU Mem: 2564.67 MB
[2025-11-30 03:07:47] [Round 042] FedNewton (Solver: lowrank) | Acc: 80.50% | Loss: 0.9178 | Time: 109.74s | Max GPU Mem: 2564.67 MB
[2025-11-30 03:09:33] [Round 043] FedNewton (Solver: lowrank) | Acc: 80.16% | Loss: 0.9114 | Time: 106.22s | Max GPU Mem: 2564.67 MB
[2025-11-30 03:11:08] [Round 044] FedNewton (Solver: lowrank) | Acc: 79.62% | Loss: 0.9094 | Time: 94.41s | Max GPU Mem: 2564.67 MB
[2025-11-30 03:13:09] [Round 045] FedNewton (Solver: lowrank) | Acc: 80.38% | Loss: 0.8956 | Time: 121.62s | Max GPU Mem: 2564.67 MB
[2025-11-30 03:14:59] [Round 046] FedNewton (Solver: lowrank) | Acc: 80.64% | Loss: 0.8864 | Time: 109.56s | Max GPU Mem: 2564.67 MB
[2025-11-30 03:16:55] [Round 047] FedNewton (Solver: lowrank) | Acc: 80.74% | Loss: 0.8807 | Time: 115.88s | Max GPU Mem: 2564.67 MB
[2025-11-30 03:18:40] [Round 048] FedNewton (Solver: lowrank) | Acc: 80.61% | Loss: 0.8771 | Time: 104.82s | Max GPU Mem: 2564.67 MB
[2025-11-30 03:20:21] [Round 049] FedNewton (Solver: lowrank) | Acc: 80.79% | Loss: 0.8695 | Time: 101.24s | Max GPU Mem: 2564.67 MB
[2025-11-30 03:21:00] [Round 050] FedNewton (Solver: lowrank) | Acc: 80.35% | Loss: 0.8649 | Time: 39.39s | Max GPU Mem: 2564.67 MB
[2025-11-30 03:21:00] Saved to runs/compare_solvers_20251129_235013_tv_resnet50_head/cifar10/logs/lowrank/FedNewton_head_cifar10_tv_resnet50_lowrank_s2.npz
