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Validator-state

Validator-state->blockchain

Get the blockchain field from a validator-state.

Signature
(validator-state->blockchain x) → blockchain
Arguments: x — Guard (validator-statep x).
Returns: blockchain — Type (block-listp blockchain).

This is an ordinary field accessor created by fty::defprod.

Definitions and Theorems

Function: validator-state->blockchain$inline

(defun validator-state->blockchain$inline (x)
  (declare (xargs :guard (validator-statep x)))
  (declare (xargs :guard t))
  (let ((__function__ 'validator-state->blockchain))
    (declare (ignorable __function__))
    (mbe :logic
         (b* ((x (and t x)))
           (block-list-fix (cdr (std::da-nth 5 x))))
         :exec (cdr (std::da-nth 5 x)))))

Theorem: block-listp-of-validator-state->blockchain

(defthm block-listp-of-validator-state->blockchain
  (b* ((blockchain (validator-state->blockchain$inline x)))
    (block-listp blockchain))
  :rule-classes :rewrite)

Theorem: validator-state->blockchain$inline-of-validator-state-fix-x

(defthm validator-state->blockchain$inline-of-validator-state-fix-x
 (equal (validator-state->blockchain$inline (validator-state-fix x))
        (validator-state->blockchain$inline x)))

Theorem: validator-state->blockchain$inline-validator-state-equiv-congruence-on-x

(defthm
 validator-state->blockchain$inline-validator-state-equiv-congruence-on-x
 (implies (validator-state-equiv x x-equiv)
          (equal (validator-state->blockchain$inline x)
                 (validator-state->blockchain$inline x-equiv)))
 :rule-classes :congruence)