This file is indexed.

/usr/lib/libadplug-2.2.1.so.0 is in libadplug-2.2.1-0 2.2.1+dfsg3-0.1.

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

It is a symlink to /usr/lib/libadplug-2.2.1.so.0.0.0