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    • Smtlink-option-name-lst

    Smtlink-option-name-lst-equiv

    Basic equivalence relation for smtlink-option-name-lst structures.

    Definitions and Theorems

    Function: smtlink-option-name-lst-equiv$inline

    (defun smtlink-option-name-lst-equiv$inline (acl2::x acl2::y)
      (declare (xargs :guard (and (smtlink-option-name-lst-p acl2::x)
                                  (smtlink-option-name-lst-p acl2::y))))
      (equal (smtlink-option-name-lst-fix acl2::x)
             (smtlink-option-name-lst-fix acl2::y)))

    Theorem: smtlink-option-name-lst-equiv-is-an-equivalence

    (defthm smtlink-option-name-lst-equiv-is-an-equivalence
      (and (booleanp (smtlink-option-name-lst-equiv x y))
           (smtlink-option-name-lst-equiv x x)
           (implies (smtlink-option-name-lst-equiv x y)
                    (smtlink-option-name-lst-equiv y x))
           (implies (and (smtlink-option-name-lst-equiv x y)
                         (smtlink-option-name-lst-equiv y z))
                    (smtlink-option-name-lst-equiv x z)))
      :rule-classes (:equivalence))

    Theorem: smtlink-option-name-lst-equiv-implies-equal-smtlink-option-name-lst-fix-1

    (defthm
     smtlink-option-name-lst-equiv-implies-equal-smtlink-option-name-lst-fix-1
     (implies (smtlink-option-name-lst-equiv acl2::x x-equiv)
              (equal (smtlink-option-name-lst-fix acl2::x)
                     (smtlink-option-name-lst-fix x-equiv)))
     :rule-classes (:congruence))

    Theorem: smtlink-option-name-lst-fix-under-smtlink-option-name-lst-equiv

    (defthm
        smtlink-option-name-lst-fix-under-smtlink-option-name-lst-equiv
      (smtlink-option-name-lst-equiv
           (smtlink-option-name-lst-fix acl2::x)
           acl2::x)
      :rule-classes (:rewrite :rewrite-quoted-constant))

    Theorem: equal-of-smtlink-option-name-lst-fix-1-forward-to-smtlink-option-name-lst-equiv

    (defthm
     equal-of-smtlink-option-name-lst-fix-1-forward-to-smtlink-option-name-lst-equiv
     (implies (equal (smtlink-option-name-lst-fix acl2::x)
                     acl2::y)
              (smtlink-option-name-lst-equiv acl2::x acl2::y))
     :rule-classes :forward-chaining)

    Theorem: equal-of-smtlink-option-name-lst-fix-2-forward-to-smtlink-option-name-lst-equiv

    (defthm
     equal-of-smtlink-option-name-lst-fix-2-forward-to-smtlink-option-name-lst-equiv
     (implies (equal acl2::x
                     (smtlink-option-name-lst-fix acl2::y))
              (smtlink-option-name-lst-equiv acl2::x acl2::y))
     :rule-classes :forward-chaining)

    Theorem: smtlink-option-name-lst-equiv-of-smtlink-option-name-lst-fix-1-forward

    (defthm
     smtlink-option-name-lst-equiv-of-smtlink-option-name-lst-fix-1-forward
     (implies (smtlink-option-name-lst-equiv
                   (smtlink-option-name-lst-fix acl2::x)
                   acl2::y)
              (smtlink-option-name-lst-equiv acl2::x acl2::y))
     :rule-classes :forward-chaining)

    Theorem: smtlink-option-name-lst-equiv-of-smtlink-option-name-lst-fix-2-forward

    (defthm
     smtlink-option-name-lst-equiv-of-smtlink-option-name-lst-fix-2-forward
     (implies (smtlink-option-name-lst-equiv
                   acl2::x
                   (smtlink-option-name-lst-fix acl2::y))
              (smtlink-option-name-lst-equiv acl2::x acl2::y))
     :rule-classes :forward-chaining)