(svmask-for-unknown-function mask args) → m
Function:
(defun svmask-for-unknown-function (mask args) (declare (xargs :guard (and (4vmask-p mask) (svexlist-p args)))) (let ((__function__ 'svmask-for-unknown-function)) (declare (ignorable __function__)) (replicate (len args) (4vmask-all-or-none mask))))
Theorem:
(defthm 4vmasklist-p-of-svmask-for-unknown-function (b* ((m (svmask-for-unknown-function mask args))) (4vmasklist-p m)) :rule-classes :rewrite)
Theorem:
(defthm svmask-for-unknown-function-correct (implies (and (equal (4veclist-mask (svmask-for-unknown-function mask args) (svexlist-eval args env)) (4veclist-mask (svmask-for-unknown-function mask args) args1)) (syntaxp (not (equal args1 (cons 'svexlist-eval (cons args (cons env 'nil))))))) (equal (4vec-mask mask (svex-apply fn args1)) (4vec-mask mask (svex-apply fn (svexlist-eval args env))))))
Theorem:
(defthm svmask-for-unknown-function-of-4vmask-fix-mask (equal (svmask-for-unknown-function (4vmask-fix mask) args) (svmask-for-unknown-function mask args)))
Theorem:
(defthm svmask-for-unknown-function-4vmask-equiv-congruence-on-mask (implies (4vmask-equiv mask mask-equiv) (equal (svmask-for-unknown-function mask args) (svmask-for-unknown-function mask-equiv args))) :rule-classes :congruence)
Theorem:
(defthm svmask-for-unknown-function-of-svexlist-fix-args (equal (svmask-for-unknown-function mask (svexlist-fix args)) (svmask-for-unknown-function mask args)))
Theorem:
(defthm svmask-for-unknown-function-svexlist-equiv-congruence-on-args (implies (svexlist-equiv args args-equiv) (equal (svmask-for-unknown-function mask args) (svmask-for-unknown-function mask args-equiv))) :rule-classes :congruence)