/usr/lib/libmca_common_verbs.so.7.0.0 is in libopenmpi1.10 1.10.2-8ubuntu1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/openmpi/lib/libmca_common_verbs.so.7.0.0
/usr/lib/openmpi/lib/libmca_common_verbs.so.7.0.0