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