/usr/share/acl2-8.0dfsg/books/projects/apply/ is in acl2-books-source 8.0dfsg-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/acl2-8.0dfsg/books/projects/apply-model/apply-constraints.lisp
/usr/share/acl2-8.0dfsg/books/projects/apply-model/apply-prim.lisp
/usr/share/acl2-8.0dfsg/books/projects/apply-model/apply.acl2
/usr/share/acl2-8.0dfsg/books/projects/apply-model/apply.lisp
/usr/share/acl2-8.0dfsg/books/projects/apply-model/cert.acl2
/usr/share/acl2-8.0dfsg/books/projects/apply-model/ex1/
/usr/share/acl2-8.0dfsg/books/projects/apply-model/ex1/all-warrants-valid.lisp
/usr/share/acl2-8.0dfsg/books/projects/apply-model/ex1/cert.acl2
/usr/share/acl2-8.0dfsg/books/projects/apply-model/ex1/defattach-demo.lisp
/usr/share/acl2-8.0dfsg/books/projects/apply-model/ex1/doppelgangers.lisp
/usr/share/acl2-8.0dfsg/books/projects/apply-model/ex1/evaluation-apply.acl2
/usr/share/acl2-8.0dfsg/books/projects/apply-model/ex1/evaluation-lemmas.lisp
/usr/share/acl2-8.0dfsg/books/projects/apply-model/ex1/evaluation-user-defs.acl2
/usr/share/acl2-8.0dfsg/books/projects/apply-model/ex1/user-defs.acl2
/usr/share/acl2-8.0dfsg/books/projects/apply-model/ex1/user-defs.lisp
/usr/share/acl2-8.0dfsg/books/projects/apply-model/ex2/
/usr/share/acl2-8.0dfsg/books/projects/apply-model/ex2/all-warrants-valid.lisp
/usr/share/acl2-8.0dfsg/books/projects/apply-model/ex2/cert.acl2
/usr/share/acl2-8.0dfsg/books/projects/apply-model/ex2/defattach-demo.lisp
/usr/share/acl2-8.0dfsg/books/projects/apply-model/ex2/doppelgangers.lisp
/usr/share/acl2-8.0dfsg/books/projects/apply-model/ex2/evaluation-apply.acl2
/usr/share/acl2-8.0dfsg/books/projects/apply-model/ex2/evaluation-lemmas.lisp
/usr/share/acl2-8.0dfsg/books/projects/apply-model/ex2/evaluation-user-defs.acl2
/usr/share/acl2-8.0dfsg/books/projects/apply-model/ex2/user-defs.acl2
/usr/share/acl2-8.0dfsg/books/projects/apply-model/ex2/user-defs.lisp
/usr/share/acl2-8.0dfsg/books/projects/apply-model/ex2/user-thms.lisp
/usr/share/acl2-8.0dfsg/books/projects/apply-model/portcullis.acl2
/usr/share/acl2-8.0dfsg/books/projects/apply-model/portcullis.lisp
/usr/share/acl2-8.0dfsg/books/projects/apply-model/report.lisp
/usr/share/acl2-8.0dfsg/books/projects/apply-model/weights-and-measures.lisp
/usr/share/acl2-8.0dfsg/books/projects/apply/apply-lemmas.lisp
/usr/share/acl2-8.0dfsg/books/projects/apply/report.lisp