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    • Vl-scopeexprlist

    Vl-scopeexprlist-fix

    (vl-scopeexprlist-fix x) is a usual fty list fixing function.

    Signature
    (vl-scopeexprlist-fix x) → fty::newx
    Arguments
    x — Guard (vl-scopeexprlist-p x).
    Returns
    fty::newx — Type (vl-scopeexprlist-p fty::newx).

    In the logic, we apply vl-scopeexpr-fix to each member of the x. In the execution, none of that is actually necessary and this is just an inlined identity function.

    Definitions and Theorems

    Function: vl-scopeexprlist-fix$inline

    (defun vl-scopeexprlist-fix$inline (x)
      (declare (xargs :guard (vl-scopeexprlist-p x)))
      (let ((__function__ 'vl-scopeexprlist-fix))
        (declare (ignorable __function__))
        (mbe :logic
             (if (atom x)
                 x
               (cons (vl-scopeexpr-fix (car x))
                     (vl-scopeexprlist-fix (cdr x))))
             :exec x)))

    Theorem: vl-scopeexprlist-p-of-vl-scopeexprlist-fix

    (defthm vl-scopeexprlist-p-of-vl-scopeexprlist-fix
      (b* ((fty::newx (vl-scopeexprlist-fix$inline x)))
        (vl-scopeexprlist-p fty::newx))
      :rule-classes :rewrite)

    Theorem: vl-scopeexprlist-fix-when-vl-scopeexprlist-p

    (defthm vl-scopeexprlist-fix-when-vl-scopeexprlist-p
      (implies (vl-scopeexprlist-p x)
               (equal (vl-scopeexprlist-fix x) x)))

    Function: vl-scopeexprlist-equiv$inline

    (defun vl-scopeexprlist-equiv$inline (acl2::x acl2::y)
      (declare (xargs :guard (and (vl-scopeexprlist-p acl2::x)
                                  (vl-scopeexprlist-p acl2::y))))
      (equal (vl-scopeexprlist-fix acl2::x)
             (vl-scopeexprlist-fix acl2::y)))

    Theorem: vl-scopeexprlist-equiv-is-an-equivalence

    (defthm vl-scopeexprlist-equiv-is-an-equivalence
      (and (booleanp (vl-scopeexprlist-equiv x y))
           (vl-scopeexprlist-equiv x x)
           (implies (vl-scopeexprlist-equiv x y)
                    (vl-scopeexprlist-equiv y x))
           (implies (and (vl-scopeexprlist-equiv x y)
                         (vl-scopeexprlist-equiv y z))
                    (vl-scopeexprlist-equiv x z)))
      :rule-classes (:equivalence))

    Theorem: vl-scopeexprlist-equiv-implies-equal-vl-scopeexprlist-fix-1

    (defthm vl-scopeexprlist-equiv-implies-equal-vl-scopeexprlist-fix-1
      (implies (vl-scopeexprlist-equiv acl2::x x-equiv)
               (equal (vl-scopeexprlist-fix acl2::x)
                      (vl-scopeexprlist-fix x-equiv)))
      :rule-classes (:congruence))

    Theorem: vl-scopeexprlist-fix-under-vl-scopeexprlist-equiv

    (defthm vl-scopeexprlist-fix-under-vl-scopeexprlist-equiv
      (vl-scopeexprlist-equiv (vl-scopeexprlist-fix acl2::x)
                              acl2::x)
      :rule-classes (:rewrite :rewrite-quoted-constant))

    Theorem: equal-of-vl-scopeexprlist-fix-1-forward-to-vl-scopeexprlist-equiv

    (defthm
      equal-of-vl-scopeexprlist-fix-1-forward-to-vl-scopeexprlist-equiv
      (implies (equal (vl-scopeexprlist-fix acl2::x)
                      acl2::y)
               (vl-scopeexprlist-equiv acl2::x acl2::y))
      :rule-classes :forward-chaining)

    Theorem: equal-of-vl-scopeexprlist-fix-2-forward-to-vl-scopeexprlist-equiv

    (defthm
      equal-of-vl-scopeexprlist-fix-2-forward-to-vl-scopeexprlist-equiv
      (implies (equal acl2::x (vl-scopeexprlist-fix acl2::y))
               (vl-scopeexprlist-equiv acl2::x acl2::y))
      :rule-classes :forward-chaining)

    Theorem: vl-scopeexprlist-equiv-of-vl-scopeexprlist-fix-1-forward

    (defthm vl-scopeexprlist-equiv-of-vl-scopeexprlist-fix-1-forward
      (implies (vl-scopeexprlist-equiv (vl-scopeexprlist-fix acl2::x)
                                       acl2::y)
               (vl-scopeexprlist-equiv acl2::x acl2::y))
      :rule-classes :forward-chaining)

    Theorem: vl-scopeexprlist-equiv-of-vl-scopeexprlist-fix-2-forward

    (defthm vl-scopeexprlist-equiv-of-vl-scopeexprlist-fix-2-forward
     (implies
         (vl-scopeexprlist-equiv acl2::x (vl-scopeexprlist-fix acl2::y))
         (vl-scopeexprlist-equiv acl2::x acl2::y))
     :rule-classes :forward-chaining)

    Theorem: car-of-vl-scopeexprlist-fix-x-under-vl-scopeexpr-equiv

    (defthm car-of-vl-scopeexprlist-fix-x-under-vl-scopeexpr-equiv
      (vl-scopeexpr-equiv (car (vl-scopeexprlist-fix acl2::x))
                          (car acl2::x)))

    Theorem: car-vl-scopeexprlist-equiv-congruence-on-x-under-vl-scopeexpr-equiv

    (defthm
     car-vl-scopeexprlist-equiv-congruence-on-x-under-vl-scopeexpr-equiv
     (implies (vl-scopeexprlist-equiv acl2::x x-equiv)
              (vl-scopeexpr-equiv (car acl2::x)
                                  (car x-equiv)))
     :rule-classes :congruence)

    Theorem: cdr-of-vl-scopeexprlist-fix-x-under-vl-scopeexprlist-equiv

    (defthm cdr-of-vl-scopeexprlist-fix-x-under-vl-scopeexprlist-equiv
      (vl-scopeexprlist-equiv (cdr (vl-scopeexprlist-fix acl2::x))
                              (cdr acl2::x)))

    Theorem: cdr-vl-scopeexprlist-equiv-congruence-on-x-under-vl-scopeexprlist-equiv

    (defthm
     cdr-vl-scopeexprlist-equiv-congruence-on-x-under-vl-scopeexprlist-equiv
     (implies (vl-scopeexprlist-equiv acl2::x x-equiv)
              (vl-scopeexprlist-equiv (cdr acl2::x)
                                      (cdr x-equiv)))
     :rule-classes :congruence)

    Theorem: cons-of-vl-scopeexpr-fix-x-under-vl-scopeexprlist-equiv

    (defthm cons-of-vl-scopeexpr-fix-x-under-vl-scopeexprlist-equiv
      (vl-scopeexprlist-equiv (cons (vl-scopeexpr-fix acl2::x)
                                    acl2::y)
                              (cons acl2::x acl2::y)))

    Theorem: cons-vl-scopeexpr-equiv-congruence-on-x-under-vl-scopeexprlist-equiv

    (defthm
     cons-vl-scopeexpr-equiv-congruence-on-x-under-vl-scopeexprlist-equiv
     (implies (vl-scopeexpr-equiv acl2::x x-equiv)
              (vl-scopeexprlist-equiv (cons acl2::x acl2::y)
                                      (cons x-equiv acl2::y)))
     :rule-classes :congruence)

    Theorem: cons-of-vl-scopeexprlist-fix-y-under-vl-scopeexprlist-equiv

    (defthm cons-of-vl-scopeexprlist-fix-y-under-vl-scopeexprlist-equiv
      (vl-scopeexprlist-equiv
           (cons acl2::x (vl-scopeexprlist-fix acl2::y))
           (cons acl2::x acl2::y)))

    Theorem: cons-vl-scopeexprlist-equiv-congruence-on-y-under-vl-scopeexprlist-equiv

    (defthm
     cons-vl-scopeexprlist-equiv-congruence-on-y-under-vl-scopeexprlist-equiv
     (implies (vl-scopeexprlist-equiv acl2::y y-equiv)
              (vl-scopeexprlist-equiv (cons acl2::x acl2::y)
                                      (cons acl2::x y-equiv)))
     :rule-classes :congruence)

    Theorem: consp-of-vl-scopeexprlist-fix

    (defthm consp-of-vl-scopeexprlist-fix
      (equal (consp (vl-scopeexprlist-fix acl2::x))
             (consp acl2::x)))

    Theorem: vl-scopeexprlist-fix-of-cons

    (defthm vl-scopeexprlist-fix-of-cons
      (equal (vl-scopeexprlist-fix (cons a x))
             (cons (vl-scopeexpr-fix a)
                   (vl-scopeexprlist-fix x))))

    Theorem: len-of-vl-scopeexprlist-fix

    (defthm len-of-vl-scopeexprlist-fix
      (equal (len (vl-scopeexprlist-fix acl2::x))
             (len acl2::x)))

    Theorem: vl-scopeexprlist-fix-of-append

    (defthm vl-scopeexprlist-fix-of-append
      (equal (vl-scopeexprlist-fix (append std::a std::b))
             (append (vl-scopeexprlist-fix std::a)
                     (vl-scopeexprlist-fix std::b))))

    Theorem: vl-scopeexprlist-fix-of-repeat

    (defthm vl-scopeexprlist-fix-of-repeat
      (equal (vl-scopeexprlist-fix (repeat acl2::n acl2::x))
             (repeat acl2::n (vl-scopeexpr-fix acl2::x))))

    Theorem: nth-of-vl-scopeexprlist-fix

    (defthm nth-of-vl-scopeexprlist-fix
      (equal (nth acl2::n (vl-scopeexprlist-fix acl2::x))
             (if (< (nfix acl2::n) (len acl2::x))
                 (vl-scopeexpr-fix (nth acl2::n acl2::x))
               nil)))

    Theorem: vl-scopeexprlist-equiv-implies-vl-scopeexprlist-equiv-append-1

    (defthm
         vl-scopeexprlist-equiv-implies-vl-scopeexprlist-equiv-append-1
      (implies (vl-scopeexprlist-equiv acl2::x fty::x-equiv)
               (vl-scopeexprlist-equiv (append acl2::x acl2::y)
                                       (append fty::x-equiv acl2::y)))
      :rule-classes (:congruence))

    Theorem: vl-scopeexprlist-equiv-implies-vl-scopeexprlist-equiv-append-2

    (defthm
         vl-scopeexprlist-equiv-implies-vl-scopeexprlist-equiv-append-2
      (implies (vl-scopeexprlist-equiv acl2::y fty::y-equiv)
               (vl-scopeexprlist-equiv (append acl2::x acl2::y)
                                       (append acl2::x fty::y-equiv)))
      :rule-classes (:congruence))

    Theorem: vl-scopeexprlist-equiv-implies-vl-scopeexprlist-equiv-nthcdr-2

    (defthm
         vl-scopeexprlist-equiv-implies-vl-scopeexprlist-equiv-nthcdr-2
      (implies (vl-scopeexprlist-equiv acl2::l l-equiv)
               (vl-scopeexprlist-equiv (nthcdr acl2::n acl2::l)
                                       (nthcdr acl2::n l-equiv)))
      :rule-classes (:congruence))

    Theorem: vl-scopeexprlist-equiv-implies-vl-scopeexprlist-equiv-take-2

    (defthm vl-scopeexprlist-equiv-implies-vl-scopeexprlist-equiv-take-2
      (implies (vl-scopeexprlist-equiv acl2::l l-equiv)
               (vl-scopeexprlist-equiv (take acl2::n acl2::l)
                                       (take acl2::n l-equiv)))
      :rule-classes (:congruence))