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    • Ipasir$a

    Ipasir-init$a

    Logic form of ipasir-init. See ipasir for usage.

    Signature
    (ipasir-init$a solver state) → (mv new-solver new-state)
    Arguments
    solver — Guard (ipasir$a-p solver).
    Returns
    new-solver — Type (ipasir$a-p new-solver).
    new-state — Type (equal new-state (mv-nth 2 (read-acl2-oracle state))).

    Definitions and Theorems

    Function: ipasir-init$a

    (defun
     ipasir-init$a (solver state)
     (declare (xargs :stobjs (state)))
     (declare (xargs :guard (ipasir$a-p solver)))
     (declare (xargs :guard (eq (ipasir-get-status$a solver)
                                :undef)))
     (let
      ((__function__ 'ipasir-init$a))
      (declare (ignorable __function__))
      (b*
       (((ipasir$a solver))
        ((mv & initval state)
         (read-acl2-oracle state)))
       (mv
         (make-ipasir$a :status :input
                        :callback-count 0
                        :history (cons (cons ':init (cons initval 'nil))
                                       solver.history))
         state))))

    Theorem: ipasir$a-p-of-ipasir-init$a.new-solver

    (defthm ipasir$a-p-of-ipasir-init$a.new-solver
            (b* (((mv ?new-solver ?new-state)
                  (ipasir-init$a solver state)))
                (ipasir$a-p new-solver))
            :rule-classes :rewrite)

    Theorem: return-type-of-ipasir-init$a.new-state

    (defthm return-type-of-ipasir-init$a.new-state
            (b* (((mv ?new-solver ?new-state)
                  (ipasir-init$a solver state)))
                (equal new-state
                       (mv-nth 2 (read-acl2-oracle state))))
            :rule-classes :rewrite)

    Theorem: ipasir-init$a-status

    (defthm ipasir-init$a-status
            (b* (((mv ?new-solver ?new-state)
                  (ipasir-init$a solver state)))
                (equal (ipasir$a->status new-solver)
                       :input)))

    Theorem: ipasir-init$a-formula

    (defthm ipasir-init$a-formula
            (b* (((mv ?new-solver ?new-state)
                  (ipasir-init$a solver state)))
                (equal (ipasir$a->formula new-solver)
                       nil)))

    Theorem: ipasir-init$a-assumption

    (defthm ipasir-init$a-assumption
            (b* (((mv ?new-solver ?new-state)
                  (ipasir-init$a solver state)))
                (equal (ipasir$a->assumption new-solver)
                       nil)))

    Theorem: ipasir-init$a-new-clause

    (defthm ipasir-init$a-new-clause
            (b* (((mv ?new-solver ?new-state)
                  (ipasir-init$a solver state)))
                (equal (ipasir$a->new-clause new-solver)
                       nil)))

    Theorem: ipasir-init$a-of-ipasir$a-fix-solver

    (defthm ipasir-init$a-of-ipasir$a-fix-solver
            (equal (ipasir-init$a (ipasir$a-fix solver)
                                  state)
                   (ipasir-init$a solver state)))

    Theorem: ipasir-init$a-ipasir$a-equiv-congruence-on-solver

    (defthm ipasir-init$a-ipasir$a-equiv-congruence-on-solver
            (implies (ipasir$a-equiv solver solver-equiv)
                     (equal (ipasir-init$a solver state)
                            (ipasir-init$a solver-equiv state)))
            :rule-classes :congruence)