This file is indexed.

/usr/lib/x86_64-linux-gnu/libxapian-1.3.so.5 is in libxapian-1.3-5 1.3.4-0ubuntu6.

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

It is a symlink to /usr/lib/x86_64-linux-gnu/libxapian-1.3.so.5.0.0