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Asm-input

Asm-input->constraint

Get the constraint field from a asm-input.

Signature
(asm-input->constraint x) → constraint
Arguments: x — Guard (asm-inputp x).
Returns: constraint — Type (stringlit-listp constraint).

This is an ordinary field accessor created by fty::defprod.

Definitions and Theorems

Function: asm-input->constraint$inline

(defun asm-input->constraint$inline (x)
  (declare (xargs :guard (asm-inputp x)))
  (declare (xargs :guard t))
  (mbe :logic
       (b* ((x (and t x)))
         (stringlit-list-fix (car (cdr x))))
       :exec (car (cdr x))))

Theorem: stringlit-listp-of-asm-input->constraint

(defthm stringlit-listp-of-asm-input->constraint
  (b* ((constraint (asm-input->constraint$inline x)))
    (stringlit-listp constraint))
  :rule-classes :rewrite)

Theorem: asm-input->constraint$inline-of-asm-input-fix-x

(defthm asm-input->constraint$inline-of-asm-input-fix-x
  (equal (asm-input->constraint$inline (asm-input-fix x))
         (asm-input->constraint$inline x)))

Theorem: asm-input->constraint$inline-asm-input-equiv-congruence-on-x

(defthm asm-input->constraint$inline-asm-input-equiv-congruence-on-x
  (implies (asm-input-equiv x x-equiv)
           (equal (asm-input->constraint$inline x)
                  (asm-input->constraint$inline x-equiv)))
  :rule-classes :congruence)