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Svtv-override-check

Svtv-override-check-p

Recognizer for svtv-override-check structures.

Signature
(svtv-override-check-p x) → *

Definitions and Theorems

Function: svtv-override-check-p

(defun svtv-override-check-p (x)
  (declare (xargs :guard t))
  (let ((__function__ 'svtv-override-check-p))
    (declare (ignorable __function__))
    (and (true-listp x)
         (eql (len x) 5)
         (b* ((impl-test (std::da-nth 0 x))
              (impl-val (std::da-nth 1 x))
              (spec-test (std::da-nth 2 x))
              (spec-val (std::da-nth 3 x))
              (refvar (std::da-nth 4 x)))
           (and (svex-p impl-test)
                (svex-p impl-val)
                (svex-p spec-test)
                (svex-p spec-val)
                (maybe-svar-p-p refvar))))))

Theorem: consp-when-svtv-override-check-p

(defthm consp-when-svtv-override-check-p
  (implies (svtv-override-check-p x)
           (consp x))
  :rule-classes :compound-recognizer)