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