This file is indexed.

/usr/lib/x86_64-linux-gnu/libaudiofile.so.1 is in libaudiofile1 0.3.6-2ubuntu0.15.10.1.

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

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