[2025-11-28 01:23:05] Namespace(method='FedNewton', training_mode='head', dataset='cifar10', model_name='vit_base_patch14_dinov2.lvd142m', seed=0, rounds=50, num_clients=10, fraction=0.5, local_epochs=1, batch_size=32, 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/multimodel_20251127_200819_cifar10/vit_base_patch14_dinov2.lvd142m/logs', optimizer='sgd', hessian_batches=64, damping=1e-05, alpha=0.5, max_norm=0)
[2025-11-28 01:23:05] Start: FedNewton | Mode: head | Dataset: cifar10 | Device: cuda
[2025-11-28 01:27:29] [Round 001] FedNewton | Acc: 44.43% | Loss: 1.6433 | Time: 142.40s | Max GPU Mem: 7731.38 MB
[2025-11-28 01:29:56] [Round 002] FedNewton | Acc: 70.19% | Loss: 0.9325 | Time: 147.73s | Max GPU Mem: 7731.50 MB
[2025-11-28 01:32:32] [Round 003] FedNewton | Acc: 84.71% | Loss: 0.5816 | Time: 155.68s | Max GPU Mem: 7731.50 MB
[2025-11-28 01:35:01] [Round 004] FedNewton | Acc: 93.53% | Loss: 0.3299 | Time: 148.88s | Max GPU Mem: 7731.53 MB
[2025-11-28 01:37:30] [Round 005] FedNewton | Acc: 97.11% | Loss: 0.1710 | Time: 149.13s | Max GPU Mem: 7731.56 MB
[2025-11-28 01:40:00] [Round 006] FedNewton | Acc: 97.73% | Loss: 0.1022 | Time: 149.82s | Max GPU Mem: 7731.56 MB
[2025-11-28 01:42:40] [Round 007] FedNewton | Acc: 95.21% | Loss: 0.1997 | Time: 160.61s | Max GPU Mem: 7731.56 MB
[2025-11-28 01:45:04] [Round 008] FedNewton | Acc: 32.49% | Loss: 43.0150 | Time: 144.02s | Max GPU Mem: 7731.56 MB
[2025-11-28 01:45:04] Early stopping as test loss is very high.
[2025-11-28 01:45:04] Saved to runs/multimodel_20251127_200819_cifar10/vit_base_patch14_dinov2.lvd142m/logs/FedNewton_head_cifar10_vit_base_patch14_dinov2.lvd142m_s0.npz
