other
(in-package "ACL2")
include-book
(include-book "std/testing/must-fail" :dir :system)
include-book
(include-book "sub1")
other
(must-fail (if (eq (fast-cert-mode state) t) (mv t nil state) (include-book "sub2")))
include-book
(include-book "pkg1")
other
(must-fail (if (eq (fast-cert-mode state) t) (mv t nil state) (defthm contradiction nil :hints (("Goal" :use ((:instance a-not-in-acl2-pkg (x (intern$ "B" "MY-PKG"))) (:instance a-in-acl2-pkg (x (intern$ "B" "MY-PKG")))))) :rule-classes nil)))