/usr/lib/libbpp-phyl-omics.so is in libbpp-phyl-omics-dev 2.1.0-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/libbpp-phyl-omics.so.1
/usr/lib/libbpp-phyl-omics.so.1