/usr/ is in icewm-experimental 1.3.8+mod+20161220-1.
This file is owned by root:root, with mode 0o755.
..
/usr/bin/icewmhint-experimental
/usr/bin/icewmtray-experimental
/usr/share/doc/icewm-experimental
/usr/bin/
/usr/share/
/usr/share/doc/
/usr/share/lintian/
/usr/share/lintian/overrides/
/usr/share/lintian/overrides/icewm-experimental
/usr/share/man/
/usr/share/man/man1/
/usr/share/menu/
/usr/share/menu/icewm-experimental
/usr/bin/icehelp-experimental
/usr/bin/icesh-experimental
/usr/bin/icesound-experimental
/usr/bin/icewm-experimental
/usr/bin/icewm-session-experimental
/usr/bin/icewmbg-experimental
/usr/share/man/man1/icehelp-experimental.1.gz
/usr/share/man/man1/icesh-experimental.1.gz
/usr/share/man/man1/icesound-experimental.1.gz
/usr/share/man/man1/icewm-experimental.1.gz
/usr/share/man/man1/icewm-session-experimental.1.gz
/usr/share/man/man1/icewmbg-experimental.1.gz
/usr/share/man/man1/icewmhint-experimental.1.gz
/usr/share/man/man1/icewmtray-experimental.1.gz