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Rewriting

Svexlist-maskfree-rewrite-top

Signature
(svexlist-maskfree-rewrite-top x) → *
Arguments: x — Guard (svexlist-p x).

Definitions and Theorems

Function: svexlist-maskfree-rewrite-top

(defun svexlist-maskfree-rewrite-top (x)
 (declare (xargs :guard (svexlist-p x)))
 (let ((__function__ 'svexlist-maskfree-rewrite-top))
   (declare (ignorable __function__))
   (mbe :logic (svexlist-maskfree-rewrite x)
        :exec (acl2::with-local-nrev
                   (svexlist-maskfree-rewrite-nrev x acl2::nrev)))))

Theorem: svexlist-maskfree-rewrite-top-of-svexlist-fix-x

(defthm svexlist-maskfree-rewrite-top-of-svexlist-fix-x
  (equal (svexlist-maskfree-rewrite-top (svexlist-fix x))
         (svexlist-maskfree-rewrite-top x)))

Theorem: svexlist-maskfree-rewrite-top-svexlist-equiv-congruence-on-x

(defthm svexlist-maskfree-rewrite-top-svexlist-equiv-congruence-on-x
  (implies (svexlist-equiv x x-equiv)
           (equal (svexlist-maskfree-rewrite-top x)
                  (svexlist-maskfree-rewrite-top x-equiv)))
  :rule-classes :congruence)