This file is indexed.

/usr/lib/libqwtplot3d-qt4.so.0 is in libqwtplot3d-qt4-0v5 0.2.7+svn191-10.

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

It is a symlink to /usr/lib/libqwtplot3d-qt4.so.0.2.7