Get the returnst field from a svjumpstate.
(svjumpstate->returnst x) → returnst
This is an ordinary field accessor created by defprod.
Function:
(defun svjumpstate->returnst$inline (x) (declare (xargs :guard (svjumpstate-p x))) (declare (xargs :guard t)) (let ((__function__ 'svjumpstate->returnst)) (declare (ignorable __function__)) (mbe :logic (b* ((x (and t x))) (svstate-fix (cdr (std::da-nth 6 x)))) :exec (cdr (std::da-nth 6 x)))))
Theorem:
(defthm svstate-p-of-svjumpstate->returnst (b* ((returnst (svjumpstate->returnst$inline x))) (svstate-p returnst)) :rule-classes :rewrite)
Theorem:
(defthm svjumpstate->returnst$inline-of-svjumpstate-fix-x (equal (svjumpstate->returnst$inline (svjumpstate-fix x)) (svjumpstate->returnst$inline x)))
Theorem:
(defthm svjumpstate->returnst$inline-svjumpstate-equiv-congruence-on-x (implies (svjumpstate-equiv x x-equiv) (equal (svjumpstate->returnst$inline x) (svjumpstate->returnst$inline x-equiv))) :rule-classes :congruence)