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Prof-entry

Prof-entry-p

Recognizer for prof-entry structures.

Signature
(prof-entry-p x) → *

Definitions and Theorems

Function: prof-entry-p

(defun prof-entry-p (x)
  (declare (xargs :guard t))
  (let ((__function__ 'prof-entry-p))
    (declare (ignorable __function__))
    (and (true-listp x)
         (eql (len x) 5)
         (b* ((acl2::?name (std::da-nth 0 x))
              (tries-succ (std::da-nth 1 x))
              (tries-fail (std::da-nth 2 x))
              (frames-succ (std::da-nth 3 x))
              (frames-fail (std::da-nth 4 x)))
           (and (natp tries-succ)
                (natp tries-fail)
                (natp frames-succ)
                (natp frames-fail))))))

Theorem: consp-when-prof-entry-p

(defthm consp-when-prof-entry-p
  (implies (prof-entry-p x) (consp x))
  :rule-classes :compound-recognizer)