This file is indexed.

/usr/lib/x86_64-linux-gnu/libtrilinos_belosepetra.so is in libtrilinos-belos-dev 12.12.1-5.

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

It is a symlink to /usr/lib/x86_64-linux-gnu/libtrilinos_belosepetra.so.12