ref_batch: /gemini/space/zhaozy/guzhenyu/UAVFlow/UAV_Flow_base/exps/jsflow-experiment/samples/VIRTUAL_imagenet256_labeled/imagenet/VIRTUAL_imagenet256_labeled.npz
sample_batch: /gemini/space/zhaozy/guzhenyu/UAVFlow/UAV_Flow_base/exps/jsflow-experiment/samples/New/REG/reg_xl_2400000_sde_100/checkpoints/SiT-XL-2-2400000-size-256-vae-ema-cfg-1.0-seed-0-sde-0.85-1.0.npz
FID(custom): nan