/usr/lib/x86_64-linux-gnu/libppl.so.14 is in libppl14 1:1.2-2build4.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libppl.so.14.0.0
/usr/lib/x86_64-linux-gnu/libppl.so.14.0.0