Get the new-clause field from a ipasir$a.
(ipasir$a->new-clause x) → new-clause
This is an ordinary field accessor created by fty::defprod.
Function:
(defun ipasir$a->new-clause$inline (x) (declare (xargs :guard (ipasir$a-p x))) (declare (xargs :guard t)) (let ((__function__ 'ipasir$a->new-clause)) (declare (ignorable __function__)) (mbe :logic (b* ((x (and t x))) (lit-list-fix (cdr (std::da-nth 2 x)))) :exec (cdr (std::da-nth 2 x)))))
Theorem:
(defthm lit-listp-of-ipasir$a->new-clause (b* ((new-clause (ipasir$a->new-clause$inline x))) (lit-listp new-clause)) :rule-classes :rewrite)
Theorem:
(defthm ipasir$a->new-clause$inline-of-ipasir$a-fix-x (equal (ipasir$a->new-clause$inline (ipasir$a-fix x)) (ipasir$a->new-clause$inline x)))
Theorem:
(defthm ipasir$a->new-clause$inline-ipasir$a-equiv-congruence-on-x (implies (ipasir$a-equiv x x-equiv) (equal (ipasir$a->new-clause$inline x) (ipasir$a->new-clause$inline x-equiv))) :rule-classes :congruence)