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Wire

Wire->atts

Get the atts field from a wire.

Signature
(wire->atts x) → atts
Arguments: x — Guard (wire-p x).
Returns: atts — Type (attributes-p atts).

This is an ordinary field accessor created by defprod.

Definitions and Theorems

Function: wire->atts$inline

(defun wire->atts$inline (x)
  (declare (xargs :guard (wire-p x)))
  (declare (xargs :guard t))
  (let ((__function__ 'wire->atts))
    (declare (ignorable __function__))
    (mbe :logic
         (b* ((x (and t x)))
           (attributes-fix
                (std::prod-cdr (std::prod-cdr (std::prod-cdr x)))))
         :exec (std::prod-cdr (std::prod-cdr (std::prod-cdr x))))))

Theorem: attributes-p-of-wire->atts

(defthm attributes-p-of-wire->atts
  (b* ((atts (wire->atts$inline x)))
    (attributes-p atts))
  :rule-classes :rewrite)

Theorem: wire->atts$inline-of-wire-fix-x

(defthm wire->atts$inline-of-wire-fix-x
  (equal (wire->atts$inline (wire-fix x))
         (wire->atts$inline x)))

Theorem: wire->atts$inline-wire-equiv-congruence-on-x

(defthm wire->atts$inline-wire-equiv-congruence-on-x
  (implies (wire-equiv x x-equiv)
           (equal (wire->atts$inline x)
                  (wire->atts$inline x-equiv)))
  :rule-classes :congruence)