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