[2025-11-30 15:15:43] Namespace(method='FedNewton', training_mode='head', dataset='cifar100', model_name='vit_base_patch14_dinov2.lvd142m', seed=1, rounds=50, num_clients=10, fraction=0.5, local_epochs=1, batch_size=64, lr=0.01, newton_lr=0.01, sophia_lr=0.05, rho=0.04, betas='0.9,0.99', mu=0.01, log_dir='runs/compare_solvers_20251130_090044_vit_base_patch14_dinov2.lvd142m_head/cifar100/logs/lowrank', optimizer='sgd', hessian_batches=64, damping=1e-05, alpha=0.5, max_norm=0, newton_solver='lowrank', newton_cg_max_iter=10, lbfgs_m=5)
[2025-11-30 15:15:43] Start: FedNewton | Mode: head | Dataset: cifar100 | Solver: lowrank
[2025-11-30 15:20:24] [Round 001] FedNewton (Solver: lowrank) | Acc: 2.24% | Loss: 4.7130 | Time: 161.28s | Max GPU Mem: 8256.52 MB
[2025-11-30 15:23:07] [Round 002] FedNewton (Solver: lowrank) | Acc: 4.63% | Loss: 4.3950 | Time: 162.72s | Max GPU Mem: 8257.69 MB
[2025-11-30 15:25:50] [Round 003] FedNewton (Solver: lowrank) | Acc: 7.98% | Loss: 4.1459 | Time: 163.42s | Max GPU Mem: 8257.99 MB
[2025-11-30 15:28:27] [Round 004] FedNewton (Solver: lowrank) | Acc: 11.46% | Loss: 3.9545 | Time: 156.76s | Max GPU Mem: 8257.99 MB
[2025-11-30 15:31:07] [Round 005] FedNewton (Solver: lowrank) | Acc: 15.76% | Loss: 3.7779 | Time: 159.70s | Max GPU Mem: 8257.99 MB
[2025-11-30 15:33:47] [Round 006] FedNewton (Solver: lowrank) | Acc: 20.32% | Loss: 3.5989 | Time: 160.46s | Max GPU Mem: 8258.28 MB
[2025-11-30 15:36:26] [Round 007] FedNewton (Solver: lowrank) | Acc: 24.29% | Loss: 3.4780 | Time: 158.80s | Max GPU Mem: 8258.28 MB
[2025-11-30 15:39:05] [Round 008] FedNewton (Solver: lowrank) | Acc: 28.45% | Loss: 3.3544 | Time: 159.46s | Max GPU Mem: 8258.28 MB
[2025-11-30 15:41:50] [Round 009] FedNewton (Solver: lowrank) | Acc: 32.45% | Loss: 3.2370 | Time: 164.92s | Max GPU Mem: 8258.28 MB
[2025-11-30 15:44:32] [Round 010] FedNewton (Solver: lowrank) | Acc: 36.02% | Loss: 3.1362 | Time: 162.04s | Max GPU Mem: 8258.28 MB
[2025-11-30 15:48:55] [Round 011] FedNewton (Solver: lowrank) | Acc: 38.80% | Loss: 3.0486 | Time: 262.89s | Max GPU Mem: 8258.28 MB
[2025-11-30 15:51:40] [Round 012] FedNewton (Solver: lowrank) | Acc: 41.21% | Loss: 2.9757 | Time: 164.93s | Max GPU Mem: 8258.28 MB
[2025-11-30 15:54:22] [Round 013] FedNewton (Solver: lowrank) | Acc: 43.81% | Loss: 2.8990 | Time: 161.59s | Max GPU Mem: 8258.28 MB
[2025-11-30 15:59:20] [Round 014] FedNewton (Solver: lowrank) | Acc: 46.30% | Loss: 2.8309 | Time: 298.05s | Max GPU Mem: 8258.28 MB
[2025-11-30 16:01:57] [Round 015] FedNewton (Solver: lowrank) | Acc: 48.24% | Loss: 2.7665 | Time: 156.87s | Max GPU Mem: 8258.28 MB
[2025-11-30 16:04:36] [Round 016] FedNewton (Solver: lowrank) | Acc: 50.20% | Loss: 2.7049 | Time: 159.82s | Max GPU Mem: 8258.28 MB
[2025-11-30 16:07:19] [Round 017] FedNewton (Solver: lowrank) | Acc: 51.79% | Loss: 2.6451 | Time: 162.71s | Max GPU Mem: 8258.28 MB
[2025-11-30 16:10:00] [Round 018] FedNewton (Solver: lowrank) | Acc: 53.35% | Loss: 2.5893 | Time: 161.27s | Max GPU Mem: 8258.28 MB
[2025-11-30 16:12:44] [Round 019] FedNewton (Solver: lowrank) | Acc: 54.91% | Loss: 2.5354 | Time: 163.45s | Max GPU Mem: 8258.28 MB
[2025-11-30 16:15:24] [Round 020] FedNewton (Solver: lowrank) | Acc: 56.43% | Loss: 2.4832 | Time: 160.15s | Max GPU Mem: 8258.28 MB
[2025-11-30 16:18:07] [Round 021] FedNewton (Solver: lowrank) | Acc: 57.77% | Loss: 2.4354 | Time: 163.09s | Max GPU Mem: 8258.28 MB
[2025-11-30 16:20:45] [Round 022] FedNewton (Solver: lowrank) | Acc: 58.98% | Loss: 2.3896 | Time: 158.02s | Max GPU Mem: 8258.28 MB
[2025-11-30 16:23:24] [Round 023] FedNewton (Solver: lowrank) | Acc: 60.08% | Loss: 2.3491 | Time: 158.85s | Max GPU Mem: 8258.28 MB
[2025-11-30 16:28:24] [Round 024] FedNewton (Solver: lowrank) | Acc: 61.21% | Loss: 2.3084 | Time: 299.98s | Max GPU Mem: 8258.28 MB
[2025-11-30 16:31:10] [Round 025] FedNewton (Solver: lowrank) | Acc: 62.10% | Loss: 2.2714 | Time: 165.84s | Max GPU Mem: 8258.28 MB
[2025-11-30 16:33:50] [Round 026] FedNewton (Solver: lowrank) | Acc: 62.93% | Loss: 2.2317 | Time: 160.59s | Max GPU Mem: 8258.28 MB
[2025-11-30 16:36:31] [Round 027] FedNewton (Solver: lowrank) | Acc: 63.69% | Loss: 2.1947 | Time: 160.66s | Max GPU Mem: 8258.28 MB
[2025-11-30 16:39:18] [Round 028] FedNewton (Solver: lowrank) | Acc: 64.44% | Loss: 2.1598 | Time: 166.98s | Max GPU Mem: 8258.28 MB
[2025-11-30 16:42:00] [Round 029] FedNewton (Solver: lowrank) | Acc: 65.23% | Loss: 2.1274 | Time: 162.15s | Max GPU Mem: 8258.28 MB
[2025-11-30 16:44:41] [Round 030] FedNewton (Solver: lowrank) | Acc: 65.84% | Loss: 2.0963 | Time: 160.57s | Max GPU Mem: 8258.28 MB
[2025-11-30 16:47:23] [Round 031] FedNewton (Solver: lowrank) | Acc: 66.46% | Loss: 2.0672 | Time: 162.33s | Max GPU Mem: 8258.28 MB
[2025-11-30 16:50:01] [Round 032] FedNewton (Solver: lowrank) | Acc: 67.15% | Loss: 2.0369 | Time: 158.40s | Max GPU Mem: 8258.28 MB
[2025-11-30 16:52:40] [Round 033] FedNewton (Solver: lowrank) | Acc: 67.83% | Loss: 2.0083 | Time: 158.25s | Max GPU Mem: 8258.28 MB
[2025-11-30 16:55:25] [Round 034] FedNewton (Solver: lowrank) | Acc: 68.44% | Loss: 1.9797 | Time: 165.01s | Max GPU Mem: 8258.28 MB
[2025-11-30 16:58:06] [Round 035] FedNewton (Solver: lowrank) | Acc: 68.99% | Loss: 1.9501 | Time: 161.44s | Max GPU Mem: 8258.28 MB
[2025-11-30 17:00:51] [Round 036] FedNewton (Solver: lowrank) | Acc: 69.41% | Loss: 1.9217 | Time: 164.79s | Max GPU Mem: 8258.28 MB
[2025-11-30 17:03:32] [Round 037] FedNewton (Solver: lowrank) | Acc: 69.80% | Loss: 1.8977 | Time: 161.15s | Max GPU Mem: 8258.28 MB
[2025-11-30 17:06:14] [Round 038] FedNewton (Solver: lowrank) | Acc: 70.30% | Loss: 1.8740 | Time: 161.89s | Max GPU Mem: 8258.28 MB
[2025-11-30 17:08:53] [Round 039] FedNewton (Solver: lowrank) | Acc: 70.77% | Loss: 1.8506 | Time: 159.09s | Max GPU Mem: 8258.28 MB
[2025-11-30 17:11:33] [Round 040] FedNewton (Solver: lowrank) | Acc: 71.17% | Loss: 1.8275 | Time: 160.08s | Max GPU Mem: 8258.28 MB
[2025-11-30 17:14:15] [Round 041] FedNewton (Solver: lowrank) | Acc: 71.73% | Loss: 1.8033 | Time: 161.48s | Max GPU Mem: 8258.28 MB
[2025-11-30 17:16:56] [Round 042] FedNewton (Solver: lowrank) | Acc: 72.16% | Loss: 1.7801 | Time: 161.41s | Max GPU Mem: 8258.28 MB
[2025-11-30 17:19:41] [Round 043] FedNewton (Solver: lowrank) | Acc: 72.66% | Loss: 1.7561 | Time: 164.98s | Max GPU Mem: 8258.28 MB
[2025-11-30 17:22:18] [Round 044] FedNewton (Solver: lowrank) | Acc: 72.96% | Loss: 1.7364 | Time: 157.09s | Max GPU Mem: 8258.28 MB
[2025-11-30 17:25:01] [Round 045] FedNewton (Solver: lowrank) | Acc: 73.29% | Loss: 1.7161 | Time: 162.59s | Max GPU Mem: 8258.28 MB
[2025-11-30 17:27:43] [Round 046] FedNewton (Solver: lowrank) | Acc: 73.66% | Loss: 1.6971 | Time: 161.95s | Max GPU Mem: 8258.28 MB
[2025-11-30 17:30:24] [Round 047] FedNewton (Solver: lowrank) | Acc: 73.95% | Loss: 1.6773 | Time: 161.51s | Max GPU Mem: 8258.28 MB
[2025-11-30 17:33:09] [Round 048] FedNewton (Solver: lowrank) | Acc: 74.15% | Loss: 1.6591 | Time: 165.16s | Max GPU Mem: 8258.28 MB
[2025-11-30 17:35:47] [Round 049] FedNewton (Solver: lowrank) | Acc: 74.30% | Loss: 1.6405 | Time: 157.34s | Max GPU Mem: 8258.28 MB
[2025-11-30 17:38:28] [Round 050] FedNewton (Solver: lowrank) | Acc: 74.57% | Loss: 1.6217 | Time: 161.41s | Max GPU Mem: 8258.28 MB
[2025-11-30 17:38:28] Saved to runs/compare_solvers_20251130_090044_vit_base_patch14_dinov2.lvd142m_head/cifar100/logs/lowrank/FedNewton_head_cifar100_vit_base_patch14_dinov2.lvd142m_lowrank_s1.npz
