This file is indexed.

/usr/lib/x86_64-linux-gnu/libhdf5_cpp.so.7 is in libhdf5-7 1.8.11-5ubuntu7.

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

It is a symlink to /usr/lib/x86_64-linux-gnu/libhdf5_cpp.so.7.0.0