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Reserr

Reserr->info

Get the info field from a reserr.

Signature
(reserr->info x) → info
Arguments: x — Guard (reserrp x).
Returns: info — Type (acl2::any-p info).

This is an ordinary field accessor created by defprod.

Definitions and Theorems

Function: reserr->info$inline

(defun reserr->info$inline (x)
  (declare (xargs :guard (reserrp x)))
  (declare (xargs :guard t))
  (let ((__function__ 'reserr->info))
    (declare (ignorable __function__))
    (mbe :logic
         (b* ((x (and t x)))
           (identity (cdr (std::da-nth 0 (cdr x)))))
         :exec (cdr (std::da-nth 0 (cdr x))))))

Theorem: any-p-of-reserr->info

(defthm any-p-of-reserr->info
  (b* ((info (reserr->info$inline x)))
    (acl2::any-p info))
  :rule-classes :rewrite)

Theorem: reserr->info$inline-of-reserr-fix-x

(defthm reserr->info$inline-of-reserr-fix-x
  (equal (reserr->info$inline (reserr-fix x))
         (reserr->info$inline x)))

Theorem: reserr->info$inline-reserr-equiv-congruence-on-x

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