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• Sv::vl-expr.lisp

Vl-seltrace-unres-count

Checks that all indices in the seltrace are resolved expressions.

Signature

(vl-seltrace-unres-count x) → count

Arguments

x — Guard (vl-seltrace-p x).

Returns

count — Type (natp count).

Definitions and Theorems

Function: vl-seltrace-unres-count

(defun vl-seltrace-unres-count (x)
  (declare (xargs :guard (vl-seltrace-p x)))
  (let ((__function__ 'vl-seltrace-unres-count))
    (declare (ignorable __function__))
    (if (atom x)
        0
      (+ (if (vl-selstep-resolved-p (car x)) 0 1)
         (vl-seltrace-unres-count (cdr x))))))

Theorem: natp-of-vl-seltrace-unres-count

(defthm natp-of-vl-seltrace-unres-count
  (b* ((count (vl-seltrace-unres-count x)))
    (natp count))
  :rule-classes :type-prescription)

Theorem: vl-seltrace-unres-count-of-vl-seltrace-fix-x

(defthm vl-seltrace-unres-count-of-vl-seltrace-fix-x
  (equal (vl-seltrace-unres-count (vl-seltrace-fix x))
         (vl-seltrace-unres-count x)))

Theorem: vl-seltrace-unres-count-vl-seltrace-equiv-congruence-on-x

(defthm vl-seltrace-unres-count-vl-seltrace-equiv-congruence-on-x
  (implies (vl-seltrace-equiv x x-equiv)
           (equal (vl-seltrace-unres-count x)
                  (vl-seltrace-unres-count x-equiv)))
  :rule-classes :congruence)