/usr/lib/x86_64-linux-gnu/libgpvm3.so.3 is in libpvm3 3.4.6-1+b2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libgpvm3.so.3.4.6
/usr/lib/x86_64-linux-gnu/libgpvm3.so.3.4.6