lossless: 72/72 tensors byte-identical, 114,661,785,600 elements, max_abs_err=0, mean_abs_err=0, mismatched_bytes=0, mismatched_scale_blocks=0, nan_scale_blocks=0 (10247.9s) -> /data/out/c2b-sg-preserve.json
lossless: 72/72 tensors byte-identical, 114,661,785,600 elements, max_abs_err=0, mean_abs_err=0, mismatched_bytes=0, mismatched_scale_blocks=0, nan_scale_blocks=0 (10246.8s) -> /data/out/c2b-sg-recompute-up.json
