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    • Symbolic-arithmetic

    Aabf-lognot-s

    Signature
    (aabf-lognot-s x man) → nx
    Arguments
    x — Guard (true-listp x).

    Definitions and Theorems

    Function: aabf-lognot-s

    (defun aabf-lognot-s (x man)
      (declare (xargs :guard (true-listp x)))
      (declare (xargs :guard (and (aabflist-p x man))))
      (let ((__function__ 'aabf-lognot-s))
        (declare (ignorable __function__))
        (b* (((mv head tail end)
              (aabf-first/rest/end x))
             ((when end) (list (aabf-not head man))))
          (aabf-scons (aabf-not head man)
                      (aabf-lognot-s tail man)))))

    Theorem: trivial-theorem-about-aabf-lognot-s

    (defthm trivial-theorem-about-aabf-lognot-s
      (b* nil
        (b* ((?ignore (aabf-lognot-s x man)))
          t))
      :rule-classes nil)

    Theorem: true-listp-of-aabf-lognot-s.nx

    (defthm true-listp-of-aabf-lognot-s.nx
      (b* ((?nx (aabf-lognot-s x man)))
        (true-listp nx))
      :rule-classes :type-prescription)

    Theorem: aabf-p-of-aabf-lognot-s

    (defthm aabf-p-of-aabf-lognot-s
      (b* ((nx (aabf-lognot-s x man)))
        (implies (and (aabflist-p x man))
                 (and (aabflist-p nx man)))))

    Theorem: aabf-eval-of-aabf-lognot-s

    (defthm aabf-eval-of-aabf-lognot-s
     (b* ((nx (aabf-lognot-s x man)))
      (implies
        (and (aabflist-p x man))
        (and (equal (bools->int (aabflist-eval nx env man))
                    (lognot (bools->int (aabflist-eval x env man))))))))

    Theorem: aabf-pred-of-aabf-lognot-s

    (defthm aabf-pred-of-aabf-lognot-s
      (b* ((nx (aabf-lognot-s x man)))
        (implies (and (aabflist-p x man)
                      (aabflist-pred x man))
                 (and (aabflist-pred nx man)))))