This file is indexed.

/usr/lib/x86_64-linux-gnu/libpostproc.so is in libpostproc-dev 4:0.8.17-0ubuntu0.12.04.2.

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

It is a symlink to /usr/lib/x86_64-linux-gnu/libpostproc.so.52.0.0