Server crashed down when searching with JACCARD

[del-zhenwu]

Describe the bug

Steps/Code to reproduce behavior
nprobe: 512
index_type: ivf_flat
dataset:

Kosarak | 27983 | 74,962 | 500 | 100 | Jaccard | HDF5 (2.0GB)

Expected behavior

Environment details
branch:
tanimoto_distance

Screenshots

Additional context

[del-zhenwu]

fixed and close