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    Compustate-scopes-numbers-aux

    Signature
    (compustate-scopes-numbers-aux frames) → ns
    Arguments
    frames — Guard (frame-listp frames).
    Returns
    ns — Type (pos-listp ns).

    Definitions and Theorems

    Function: compustate-scopes-numbers-aux

    (defun compustate-scopes-numbers-aux (frames)
      (declare (xargs :guard (frame-listp frames)))
      (let ((__function__ 'compustate-scopes-numbers-aux))
        (declare (ignorable __function__))
        (cond ((endp frames) nil)
              (t (cons (len (frame->scopes (car frames)))
                       (compustate-scopes-numbers-aux (cdr frames)))))))

    Theorem: pos-listp-of-compustate-scopes-numbers-aux

    (defthm pos-listp-of-compustate-scopes-numbers-aux
      (b* ((ns (compustate-scopes-numbers-aux frames)))
        (pos-listp ns))
      :rule-classes :rewrite)

    Theorem: len-of-compustate-scopes-numbers-aux

    (defthm len-of-compustate-scopes-numbers-aux
      (b* ((?ns (compustate-scopes-numbers-aux frames)))
        (equal (len ns) (len frames))))

    Theorem: consp-of-compustate-scopes-numbers-aux

    (defthm consp-of-compustate-scopes-numbers-aux
      (b* ((?ns (compustate-scopes-numbers-aux frames)))
        (equal (consp ns) (consp frames))))

    Theorem: car-of-compustate-scopes-numbers-aux

    (defthm car-of-compustate-scopes-numbers-aux
      (b* ((?ns (compustate-scopes-numbers-aux frames)))
        (implies (> (len frames) 0)
                 (equal (car ns)
                        (len (frame->scopes (car frames)))))))

    Theorem: compustate-scopes-numbers-aux-of-append

    (defthm compustate-scopes-numbers-aux-of-append
      (equal (compustate-scopes-numbers-aux (append frames1 frames2))
             (append (compustate-scopes-numbers-aux frames1)
                     (compustate-scopes-numbers-aux frames2))))

    Theorem: compustate-scopes-numbers-aux-of-rev

    (defthm compustate-scopes-numbers-aux-of-rev
      (equal (compustate-scopes-numbers-aux (rev frames))
             (rev (compustate-scopes-numbers-aux frames))))

    Theorem: compustate-scopes-numbers-aux-of-update-nth

    (defthm compustate-scopes-numbers-aux-of-update-nth
     (implies
      (< (nfix i) (len frames))
      (equal (compustate-scopes-numbers-aux (update-nth i frame frames))
             (update-nth i (len (frame->scopes frame))
                         (compustate-scopes-numbers-aux frames)))))

    Theorem: update-nth-of-nth-and-compustate-scopes-numbers-aux

    (defthm update-nth-of-nth-and-compustate-scopes-numbers-aux
     (implies
      (< (nfix i)
         (len (compustate->frames compst)))
      (equal
       (update-nth
            i
            (len (frame->scopes (nth i (compustate->frames compst))))
            (compustate-scopes-numbers-aux (compustate->frames compst)))
       (compustate-scopes-numbers-aux (compustate->frames compst)))))

    Theorem: compustate-scopes-numbers-aux-of-frame-list-fix-frames

    (defthm compustate-scopes-numbers-aux-of-frame-list-fix-frames
      (equal (compustate-scopes-numbers-aux (frame-list-fix frames))
             (compustate-scopes-numbers-aux frames)))

    Theorem: compustate-scopes-numbers-aux-frame-list-equiv-congruence-on-frames

    (defthm
     compustate-scopes-numbers-aux-frame-list-equiv-congruence-on-frames
     (implies (frame-list-equiv frames frames-equiv)
              (equal (compustate-scopes-numbers-aux frames)
                     (compustate-scopes-numbers-aux frames-equiv)))
     :rule-classes :congruence)