/usr/lib/fwts/libfwtsacpica.so.1 is in libfwtsacpica1 14.03.01-0ubuntu2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/fwts/libfwtsacpica.so.1.0.0
/usr/lib/fwts/libfwtsacpica.so.1.0.0