This file is indexed.

/usr/lib/x86_64-linux-gnu/libvisp_tt.so.3.0 is in libvisp-tt3.0 3.0.0-4.

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

It is a symlink to /usr/lib/x86_64-linux-gnu/libvisp_tt.so.3.0.0