Get the search-higher-levels field from a balance-config.
(balance-config->search-higher-levels x) → search-higher-levels
This is an ordinary field accessor created by fty::defprod.
Function:
(defun balance-config->search-higher-levels$inline (x) (declare (xargs :guard (balance-config-p x))) (declare (xargs :guard t)) (let ((__function__ 'balance-config->search-higher-levels)) (declare (ignorable __function__)) (mbe :logic (b* ((x (and t x))) (acl2::bool-fix (cdr (std::da-nth 0 (cdr x))))) :exec (cdr (std::da-nth 0 (cdr x))))))
Theorem:
(defthm booleanp-of-balance-config->search-higher-levels (b* ((search-higher-levels (balance-config->search-higher-levels$inline x))) (booleanp search-higher-levels)) :rule-classes :rewrite)
Theorem:
(defthm balance-config->search-higher-levels$inline-of-balance-config-fix-x (equal (balance-config->search-higher-levels$inline (balance-config-fix x)) (balance-config->search-higher-levels$inline x)))
Theorem:
(defthm balance-config->search-higher-levels$inline-balance-config-equiv-congruence-on-x (implies (balance-config-equiv x x-equiv) (equal (balance-config->search-higher-levels$inline x) (balance-config->search-higher-levels$inline x-equiv))) :rule-classes :congruence)