An irrelevant context.
(irr-atc-context) → acl2::irr
This can be used as a dummy value of the type.
Function:
(defun irr-atc-context nil (declare (xargs :guard t)) (let ((__function__ 'irr-atc-context)) (declare (ignorable __function__)) (make-atc-context :preamble nil :premises nil)))
Theorem:
(defthm atc-contextp-of-irr-atc-context (b* ((acl2::irr (irr-atc-context))) (atc-contextp acl2::irr)) :rule-classes :rewrite)