The ACL2 integer value of
Function:
(defun ienv->sshort-min (ienv) (declare (xargs :guard (ienvp ienv))) (integer-format->signed-min (char+short+int+long+llong+bool-format->short (ienv->char+short+int+long+llong+bool-format ienv))))
Theorem:
(defthm integerp-of-ienv->sshort-min (b* ((min (ienv->sshort-min ienv))) (integerp min)) :rule-classes :rewrite)
Theorem:
(defthm ienv->sshort-min-of-ienv-fix-ienv (equal (ienv->sshort-min (ienv-fix ienv)) (ienv->sshort-min ienv)))
Theorem:
(defthm ienv->sshort-min-ienv-equiv-congruence-on-ienv (implies (ienv-equiv ienv ienv-equiv) (equal (ienv->sshort-min ienv) (ienv->sshort-min ienv-equiv))) :rule-classes :congruence)