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• Trusted

Smt-trusted-cp

The trusted clause processor

Definitions and Theorems

Theorem: true-listp-smt-prove-stub

(defthm true-listp-smt-prove-stub
  (true-listp (smt-prove-stub term smtlink-hint state))
  :rule-classes :type-prescription)

Function: smt-trusted-cp-main

(defun smt-trusted-cp-main (cl smtlink-hint custom-p state)
 (declare (xargs :stobjs (state)))
 (declare (xargs :guard (and (pseudo-term-listp cl)
                             (booleanp custom-p))))
 (declare (xargs :stobjs state))
 (let ((acl2::__function__ 'smt-trusted-cp-main))
  (declare (ignorable acl2::__function__))
  (b*
   ((smt-cnf (if custom-p (custom-smt-cnf)
               (default-smt-cnf)))
    (smtlink-hint (change-smtlink-hint smtlink-hint
                                       :smt-cnf smt-cnf))
    ((mv res smt-precond state)
     (smt-prove-stub (disjoin cl)
                     smtlink-hint state))
    (subgoal-lst
     (cons
      (cons
          '(hint-please
                '(:in-theory (enable magic-fix hint-please type-hyp)
                             :expand ((:free (x) (hide x)))))
          (cons smt-precond (cons (disjoin cl) 'nil)))
      'nil)))
   (if res (prog2$ (cw "Proved!~%")
                   (mv nil subgoal-lst state))
    (mv
     (cons
      "NOTE: Unable to prove goal with ~
                      SMT-trusted-cp and indicated hint."
      nil)
     (list cl)
     state)))))

Function: smt-trusted-cp

(defun smt-trusted-cp (cl smtlink-hint state)
  (declare (xargs :stobjs (state)))
  (declare (xargs :guard (and (pseudo-term-listp cl)
                              (smtlink-hint-p smtlink-hint))))
  (declare (xargs :stobjs state))
  (let ((acl2::__function__ 'smt-trusted-cp))
    (declare (ignorable acl2::__function__))
    (prog2$ (cw "Using default SMT-trusted-cp...~%")
            (smt-trusted-cp-main cl smtlink-hint nil state))))

Function: smt-trusted-cp-custom

(defun smt-trusted-cp-custom (cl smtlink-hint state)
  (declare (xargs :stobjs (state)))
  (declare (xargs :guard (and (pseudo-term-listp cl)
                              (smtlink-hint-p smtlink-hint))))
  (declare (xargs :stobjs state))
  (let ((acl2::__function__ 'smt-trusted-cp-custom))
    (declare (ignorable acl2::__function__))
    (prog2$ (cw "Using custom SMT-trusted-cp...~%")
            (smt-trusted-cp-main cl smtlink-hint t state))))