Get the matching-lit field from a constraint-tuple.
(constraint-tuple->matching-lit x) → matching-lit
This is an ordinary field accessor created by defprod.
Function:
(defun constraint-tuple->matching-lit$inline (x) (declare (xargs :guard (constraint-tuple-p x))) (declare (xargs :guard t)) (let ((__function__ 'constraint-tuple->matching-lit)) (declare (ignorable __function__)) (mbe :logic (b* ((x (and t x))) (pseudo-var-fix (cdr (cdr (car x))))) :exec (cdr (cdr (car x))))))
Theorem:
(defthm pseudo-var-p-of-constraint-tuple->matching-lit (b* ((matching-lit (constraint-tuple->matching-lit$inline x))) (pseudo-var-p matching-lit)) :rule-classes :rewrite)
Theorem:
(defthm constraint-tuple->matching-lit$inline-of-constraint-tuple-fix-x (equal (constraint-tuple->matching-lit$inline (constraint-tuple-fix x)) (constraint-tuple->matching-lit$inline x)))
Theorem:
(defthm constraint-tuple->matching-lit$inline-constraint-tuple-equiv-congruence-on-x (implies (constraint-tuple-equiv x x-equiv) (equal (constraint-tuple->matching-lit$inline x) (constraint-tuple->matching-lit$inline x-equiv))) :rule-classes :congruence)