/usr/lib/liboctomath.so.1.8

This file is indexed.

/usr/lib/liboctomath.so.1.8 is in liboctomap1.8 1.8.1+dfsg-1.

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

It is a symlink to /usr/lib/liboctomath.so.1.8.1