/lib/x86_64-linux-gnu/libupsclient.so.3 is in libupsclient3 2.7.1-1ubuntu1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /lib/x86_64-linux-gnu/libupsclient.so.3.0.1
/lib/x86_64-linux-gnu/libupsclient.so.3.0.1