This file is indexed.

/usr/lib/linux-tools/4.8.0-54-generic/cpupower is in linux-tools-4.8.0-54-generic 4.8.0-54.57~16.04.1.

This file is owned by root:root, with mode 0o777.

It is a symlink to /usr/lib/linux-tools/4.8.0-54-generic/../../linux-hwe-tools-4.8.0-54/cpupower