/usr/lib/ats2-postiats-0.1.3/libc/sys/ is in ats2-lang 0.1.3-1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/ats2-postiats-0.1.3/libc/sys/CATS/
/usr/lib/ats2-postiats-0.1.3/libc/sys/CATS/mman.cats
/usr/lib/ats2-postiats-0.1.3/libc/sys/CATS/stat.cats
/usr/lib/ats2-postiats-0.1.3/libc/sys/CATS/time.cats
/usr/lib/ats2-postiats-0.1.3/libc/sys/CATS/types.cats
/usr/lib/ats2-postiats-0.1.3/libc/sys/CATS/wait.cats
/usr/lib/ats2-postiats-0.1.3/libc/sys/DATS/
/usr/lib/ats2-postiats-0.1.3/libc/sys/DATS/stat.dats
/usr/lib/ats2-postiats-0.1.3/libc/sys/DATS/types.dats
/usr/lib/ats2-postiats-0.1.3/libc/sys/SATS/
/usr/lib/ats2-postiats-0.1.3/libc/sys/SATS/mman.sats
/usr/lib/ats2-postiats-0.1.3/libc/sys/SATS/stat.sats
/usr/lib/ats2-postiats-0.1.3/libc/sys/SATS/time.sats
/usr/lib/ats2-postiats-0.1.3/libc/sys/SATS/types.sats
/usr/lib/ats2-postiats-0.1.3/libc/sys/SATS/wait.sats