/usr/lib/libticalcs2.so.7 is in libticalcs2-7 1.1.3+dfsg1-1ubuntu2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/libticalcs2.so.7.0.2
/usr/lib/libticalcs2.so.7.0.2