Compute sizes and types of expressions throughout a vl-range-p
(vl-range-exprsize x ss ctx warnings) → (mv successp warnings new-x)
Function:
(defun vl-range-exprsize (x ss ctx warnings) (declare (xargs :guard (and (vl-range-p x) (vl-scopestack-p ss) (vl-context-p ctx) (vl-warninglist-p warnings)))) (let ((__function__ 'vl-range-exprsize)) (declare (ignorable __function__)) (b* ((x (vl-range-fix x)) (warnings (vl-warninglist-fix warnings))) (b* (((vl-range x) x) ((mv msb-successp warnings msb-prime) (vl-expr-size nil x.msb ss ctx warnings)) ((mv lsb-successp warnings lsb-prime) (vl-expr-size nil x.lsb ss ctx warnings)) (successp (and msb-successp lsb-successp)) (x-prime (change-vl-range x :msb msb-prime :lsb lsb-prime))) (mv successp warnings x-prime)))))
Theorem:
(defthm booleanp-of-vl-range-exprsize.successp (b* (((mv ?successp ?warnings ?new-x) (vl-range-exprsize x ss ctx warnings))) (booleanp successp)) :rule-classes :type-prescription)
Theorem:
(defthm vl-warninglist-p-of-vl-range-exprsize.warnings (b* (((mv ?successp ?warnings ?new-x) (vl-range-exprsize x ss ctx warnings))) (vl-warninglist-p warnings)) :rule-classes :rewrite)
Theorem:
(defthm vl-range-p-of-vl-range-exprsize.new-x (b* (((mv ?successp ?warnings ?new-x) (vl-range-exprsize x ss ctx warnings))) (vl-range-p new-x)) :rule-classes :rewrite)
Theorem:
(defthm vl-range-exprsize-of-vl-range-fix-x (equal (vl-range-exprsize (vl-range-fix x) ss ctx warnings) (vl-range-exprsize x ss ctx warnings)))
Theorem:
(defthm vl-range-exprsize-vl-range-equiv-congruence-on-x (implies (vl-range-equiv x x-equiv) (equal (vl-range-exprsize x ss ctx warnings) (vl-range-exprsize x-equiv ss ctx warnings))) :rule-classes :congruence)
Theorem:
(defthm vl-range-exprsize-of-vl-scopestack-fix-ss (equal (vl-range-exprsize x (vl-scopestack-fix ss) ctx warnings) (vl-range-exprsize x ss ctx warnings)))
Theorem:
(defthm vl-range-exprsize-vl-scopestack-equiv-congruence-on-ss (implies (vl-scopestack-equiv ss ss-equiv) (equal (vl-range-exprsize x ss ctx warnings) (vl-range-exprsize x ss-equiv ctx warnings))) :rule-classes :congruence)
Theorem:
(defthm vl-range-exprsize-of-vl-context-fix-ctx (equal (vl-range-exprsize x ss (vl-context-fix ctx) warnings) (vl-range-exprsize x ss ctx warnings)))
Theorem:
(defthm vl-range-exprsize-vl-context-equiv-congruence-on-ctx (implies (vl-context-equiv ctx ctx-equiv) (equal (vl-range-exprsize x ss ctx warnings) (vl-range-exprsize x ss ctx-equiv warnings))) :rule-classes :congruence)
Theorem:
(defthm vl-range-exprsize-of-vl-warninglist-fix-warnings (equal (vl-range-exprsize x ss ctx (vl-warninglist-fix warnings)) (vl-range-exprsize x ss ctx warnings)))
Theorem:
(defthm vl-range-exprsize-vl-warninglist-equiv-congruence-on-warnings (implies (vl-warninglist-equiv warnings warnings-equiv) (equal (vl-range-exprsize x ss ctx warnings) (vl-range-exprsize x ss ctx warnings-equiv))) :rule-classes :congruence)