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Svtv-utilities

Svtv->vars

Union of the input and output variables of an SVTV.

Signature
(svtv->vars svtv) → names
Arguments: svtv — Guard (svtv-p svtv).
Returns: names — Type (svarlist-p names).

Definitions and Theorems

Function: svtv->vars

(defun svtv->vars (svtv)
  (declare (xargs :guard (svtv-p svtv)))
  (let ((__function__ 'svtv->vars))
    (declare (ignorable __function__))
    (append (svtv->ins svtv)
            (svtv->outs svtv))))

Theorem: svarlist-p-of-svtv->vars

(defthm acl2::svarlist-p-of-svtv->vars
  (b* ((names (svtv->vars svtv)))
    (svarlist-p names))
  :rule-classes (:rewrite :type-prescription))

Theorem: svtv->vars-of-svtv-fix-svtv

(defthm acl2::svtv->vars-of-svtv-fix-svtv
  (equal (svtv->vars (svtv-fix svtv))
         (svtv->vars svtv)))

Theorem: svtv->vars-svtv-equiv-congruence-on-svtv

(defthm acl2::svtv->vars-svtv-equiv-congruence-on-svtv
  (implies (svtv-equiv svtv acl2::svtv-equiv)
           (equal (svtv->vars svtv)
                  (svtv->vars acl2::svtv-equiv)))
  :rule-classes :congruence)

Subtopics

Stv->vars: Same as svtv->vars.