/usr/lib/x86_64-linux-gnu/libxmlada.so is in libxmlada4.1-dev 4.1-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libxmlada.so.4.1
/usr/lib/x86_64-linux-gnu/libxmlada.so.4.1