This file is indexed.

/usr/lib/x86_64-linux-gnu/libdSFMT-4253.so.1 is in libdsfmt-4253-1 2.2.3+dfsg-3.

This file is owned by root:root, with mode 0o777.

It is a symlink to /usr/lib/x86_64-linux-gnu/libdSFMT-4253.so.1.0.0