		Search-engine friendly clone of the ACL2 documentation.

Representation-of-integers

Uint-from-integer

Constructor for values of type unsigned int.

Signature
(uint-from-integer get) → y
Arguments: get — Guard (uint-integerp get).
Returns: y — Type (uintp y).

Definitions and Theorems

Function: uint-from-integer

(defun uint-from-integer (get)
  (declare (xargs :guard (uint-integerp get)))
  (let ((__function__ 'uint-from-integer))
    (declare (ignorable __function__))
    (b* ((get (mbe :logic (uint-integer-fix get)
                   :exec get)))
      (cons :uint (list get)))))

Theorem: uintp-of-uint-from-integer

(defthm uintp-of-uint-from-integer
  (b* ((y (uint-from-integer get)))
    (uintp y))
  :rule-classes :rewrite)

Theorem: uint-from-integer-of-uint-integer-fix-get

(defthm uint-from-integer-of-uint-integer-fix-get
  (equal (uint-from-integer (uint-integer-fix get))
         (uint-from-integer get)))

Theorem: uint-from-integer-uint-integer-equiv-congruence-on-get

(defthm uint-from-integer-uint-integer-equiv-congruence-on-get
  (implies (uint-integer-equiv get get-equiv)
           (equal (uint-from-integer get)
                  (uint-from-integer get-equiv)))
  :rule-classes :congruence)