/usr/lib/x86_64-linux-gnu/libCHART-1.6.so.0 is in libfox-1.6-0 1.6.56-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libCHART-1.6.so.0.0.56
/usr/lib/x86_64-linux-gnu/libCHART-1.6.so.0.0.56