		Search-engine friendly clone of the ACL2 documentation.

Undocumented

Logicman-field-p

This is an ordinary defenum.

Function: logicman-field-p

(defun logicman-field-p (x)
  (declare (xargs :guard t))
  (or (eq x ':aignet)
      (eq x ':strash)
      (eq x ':ipasir)
      (eq x ':sat-lits)
      (eq x ':mode)
      (eq x ':aignet-refcounts)
      (eq x ':refcounts-index)))

Theorem: type-when-logicman-field-p

(defthm type-when-logicman-field-p
  (implies (logicman-field-p x)
           (if (symbolp x)
               (if (not (equal x 't))
                   (not (equal x 'nil))
                 'nil)
             'nil))
  :rule-classes :compound-recognizer)