/usr/share/doc/libdolfin1.0-dev/README is in libdolfin1.0-dev 1.0.0-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/libdolfin1.0-dev/../libdolfin1.0/README
/usr/share/doc/libdolfin1.0-dev/../libdolfin1.0/README