Fixtype of true lists of signed bytes of size 64.
This is an ordinary fty::deflist.
Theorem:
(defthm sbyte64-listp-forward-signed-byte-listp (implies (sbyte64-listp x) (signed-byte-listp 64 x)) :rule-classes :forward-chaining)
Theorem:
(defthm sbyte64-listp-rewrite-signed-byte-listp (equal (sbyte64-listp x) (signed-byte-listp 64 x)))
Theorem:
(defthm signed-byte-listp-rewrite-sbyte64-listp (equal (signed-byte-listp 64 x) (sbyte64-listp x)))
Theorem:
(defthm true-listp-when-sbyte64-listp-rewrite (implies (sbyte64-listp x) (true-listp x)))
Theorem:
(defthm sbyte64-list-fix-of-take (implies (<= (nfix n) (len x)) (equal (sbyte64-list-fix (take n x)) (take n (sbyte64-list-fix x)))))
Theorem:
(defthm sbyte64-list-fix-of-rcons (equal (sbyte64-list-fix (rcons a x)) (rcons (sbyte64-fix a) (sbyte64-list-fix x))))