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Ctrex-rule

Ctrex-rule-p

Recognizer for ctrex-rule structures.

Signature
(ctrex-rule-p x) → *

Definitions and Theorems

Function: ctrex-rule-p

(defun ctrex-rule-p (x)
 (declare (xargs :guard t))
 (let ((__function__ 'ctrex-rule-p))
  (declare (ignorable __function__))
  (and
   (std::prod-consp x)
   (std::prod-consp (std::prod-car x))
   (std::prod-consp (std::prod-car (std::prod-car x)))
   (std::prod-consp (std::prod-cdr (std::prod-car x)))
   (std::prod-consp (std::prod-cdr x))
   (std::prod-consp (std::prod-car (std::prod-cdr x)))
   (std::prod-consp (std::prod-cdr (std::prod-cdr x)))
   (std::prod-consp
        (std::prod-cdr (std::prod-cdr (std::prod-cdr x))))
   (b*
    ((name (std::prod-car (std::prod-car (std::prod-car x))))
     (assigned-var
          (std::prod-cdr (std::prod-car (std::prod-car x))))
     (assign (std::prod-car (std::prod-cdr (std::prod-car x))))
     (match (std::prod-cdr (std::prod-cdr (std::prod-car x))))
     (match-conds (std::prod-car (std::prod-car (std::prod-cdr x))))
     (assign-cond (std::prod-cdr (std::prod-car (std::prod-cdr x))))
     (hyp (std::prod-car (std::prod-cdr (std::prod-cdr x))))
     (equiv (std::prod-car
                 (std::prod-cdr (std::prod-cdr (std::prod-cdr x)))))
     (ruletype
          (std::prod-cdr
               (std::prod-cdr (std::prod-cdr (std::prod-cdr x))))))
    (and (symbolp name)
         (pseudo-var-p assigned-var)
         (pseudo-termp assign)
         (pseudo-term-subst-p match)
         (pseudo-term-subst-p match-conds)
         (pseudo-termp assign-cond)
         (pseudo-termp hyp)
         (pseudo-fnsym-p equiv)
         (ctrex-ruletype-p ruletype))))))