Get the refvar field from a svtv-override-check.
(svtv-override-check->refvar x) → refvar
This is an ordinary field accessor created by defprod.
Function:
(defun svtv-override-check->refvar$inline (x) (declare (xargs :guard (svtv-override-check-p x))) (declare (xargs :guard t)) (let ((__function__ 'svtv-override-check->refvar)) (declare (ignorable __function__)) (mbe :logic (b* ((x (and t x))) (maybe-svar-p-fix (std::da-nth 4 x))) :exec (std::da-nth 4 x))))
Theorem:
(defthm maybe-svar-p-p-of-svtv-override-check->refvar (b* ((refvar (svtv-override-check->refvar$inline x))) (maybe-svar-p-p refvar)) :rule-classes :rewrite)
Theorem:
(defthm svtv-override-check->refvar$inline-of-svtv-override-check-fix-x (equal (svtv-override-check->refvar$inline (svtv-override-check-fix x)) (svtv-override-check->refvar$inline x)))
Theorem:
(defthm svtv-override-check->refvar$inline-svtv-override-check-equiv-congruence-on-x (implies (svtv-override-check-equiv x x-equiv) (equal (svtv-override-check->refvar$inline x) (svtv-override-check->refvar$inline x-equiv))) :rule-classes :congruence)