/usr/lib/jni/libglpk_java.so.0 is in libglpk-java 1.0.18-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/jni/libglpk_java.so.0.32.0
/usr/lib/jni/libglpk_java.so.0.32.0