Get the wrld-fn-len field from a smtlink-hint.
(smtlink-hint->wrld-fn-len x) → wrld-fn-len
This is an ordinary field accessor created by defprod.
Function:
(defun smtlink-hint->wrld-fn-len$inline (x) (declare (xargs :guard (smtlink-hint-p x))) (declare (xargs :guard t)) (let ((acl2::__function__ 'smtlink-hint->wrld-fn-len)) (declare (ignorable acl2::__function__)) (mbe :logic (b* ((x (and t x))) (nfix (cdr (std::da-nth 19 x)))) :exec (cdr (std::da-nth 19 x)))))
Theorem:
(defthm natp-of-smtlink-hint->wrld-fn-len (b* ((wrld-fn-len (smtlink-hint->wrld-fn-len$inline x))) (natp wrld-fn-len)) :rule-classes :rewrite)
Theorem:
(defthm smtlink-hint->wrld-fn-len$inline-of-smtlink-hint-fix-x (equal (smtlink-hint->wrld-fn-len$inline (smtlink-hint-fix x)) (smtlink-hint->wrld-fn-len$inline x)))
Theorem:
(defthm smtlink-hint->wrld-fn-len$inline-smtlink-hint-equiv-congruence-on-x (implies (smtlink-hint-equiv x x-equiv) (equal (smtlink-hint->wrld-fn-len$inline x) (smtlink-hint->wrld-fn-len$inline x-equiv))) :rule-classes :congruence)