/usr/lib/x86_64-linux-gnu/libmeep_openmpi.so is in libmeep-openmpi-dev 1.3-3build4.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libmeep_openmpi.so.8.0.0
/usr/lib/x86_64-linux-gnu/libmeep_openmpi.so.8.0.0