• Top
    • Documentation
    • Books
    • Boolean-reasoning
    • Projects
    • Debugging
    • Std
    • Proof-automation
    • Macro-libraries
    • ACL2
    • Interfacing-tools
    • Hardware-verification
      • Gl
      • Esim
      • Vl2014
      • Sv
        • Svex-stvs
        • Svex-decomposition-methodology
        • Sv-versus-esim
        • Svex-decomp
        • Svex-compose-dfs
        • Svex-compilation
        • Moddb
        • Svmods
        • Svstmt
        • Sv-tutorial
        • Expressions
          • Rewriting
            • Svex-rewrite
            • Svexlist-rewrite-nrev
            • Svex-args-apply-masks
            • 4veclist-quote
            • Svex-simpconfig-p
            • Svex-rewrite-memo-correct
            • Svex-alist-maybe-rewrite-fixpoint
            • Svexlist-compute-masks
            • Svexlist-rewrite-under-masks
            • Svex-alist-rewrite-fixpoint
            • Svexlist-maybe-rewrite-fixpoint
            • Svexlist-rewrite-fixpoint
            • Svexlist-mask-acons
            • Svexlist-mask-alist/toposort
            • Svex-call-simp
            • Svex-alist-compose
            • Svexlist-rewrite-top
            • Svex-alist-subst
            • Svex-alist-compose-rw
            • Svex-argmasks-lookup
            • Svex-alist-subst-rw
            • Svexlist-mask-acons-rev
            • Svex-mask-lookup
            • Svex-mask-acons
            • Svexlist-mask-alist
            • Svex-alist-rewrite-top
            • Constraintlist-compose
            • Svex-substconfig
              • Svex-substconfig-fix
                • Svex-substconfig-equiv
                • Make-svex-substconfig
                • Svex-substconfig->simp
                • Svex-substconfig->alist
                • Change-svex-substconfig
                • Svex-substconfig-p
              • Svex-simpconfig-fix
              • Svex-subst
              • Svex-rewrite-memo-vars-ok
              • Svex-norm-call
              • Svex-3value-mask
              • Svexlist-count-calls-aux
              • Svex-mask-alist-keys
              • Rewriter-tracing
              • Svex-rewrite-top
              • Svexlist-maskfree-rewrite-nrev
              • Svexlist-multirefs-top
              • Svexlist-count-calls
              • Svex-unify
              • Svexlist-toposort-p
              • Svexlist-maskfree-rewrite-top
              • Svex-alist-compose-nrev
              • Rewriting-concatenations
              • Svex-svex-memo
              • Svex-mask-alist
              • Svex-alist-subst-nrev
              • Svex-simpconfig-fix!
              • Svex-rewrite-rules
            • Svex
            • Bit-blasting
            • Functions
            • 4vmask
            • Why-infinite-width
            • Svex-vars
            • Evaluation
            • Values
          • Symbolic-test-vector
          • Vl-to-svex
        • Fgl
        • Vwsim
        • Vl
        • X86isa
        • Svl
        • Rtl
      • Software-verification
      • Math
      • Testing-utilities
    • Svex-substconfig

    Svex-substconfig-fix

    Fixing function for svex-substconfig structures.

    Signature
    (svex-substconfig-fix x) → new-x
    Arguments
    x — Guard (svex-substconfig-p x).
    Returns
    new-x — Type (svex-substconfig-p new-x).

    Definitions and Theorems

    Function: svex-substconfig-fix$inline

    (defun svex-substconfig-fix$inline (x)
      (declare (xargs :guard (svex-substconfig-p x)))
      (let ((__function__ 'svex-substconfig-fix))
        (declare (ignorable __function__))
        (mbe :logic
             (b* ((alist (svex-alist-fix (std::prod-car x)))
                  (simp (svex-simpconfig-fix (std::prod-cdr x))))
               (std::prod-cons alist simp))
             :exec x)))

    Theorem: svex-substconfig-p-of-svex-substconfig-fix

    (defthm svex-substconfig-p-of-svex-substconfig-fix
      (b* ((new-x (svex-substconfig-fix$inline x)))
        (svex-substconfig-p new-x))
      :rule-classes :rewrite)

    Theorem: svex-substconfig-fix-when-svex-substconfig-p

    (defthm svex-substconfig-fix-when-svex-substconfig-p
      (implies (svex-substconfig-p x)
               (equal (svex-substconfig-fix x) x)))

    Function: svex-substconfig-equiv$inline

    (defun svex-substconfig-equiv$inline (x y)
      (declare (xargs :guard (and (svex-substconfig-p x)
                                  (svex-substconfig-p y))))
      (equal (svex-substconfig-fix x)
             (svex-substconfig-fix y)))

    Theorem: svex-substconfig-equiv-is-an-equivalence

    (defthm svex-substconfig-equiv-is-an-equivalence
      (and (booleanp (svex-substconfig-equiv x y))
           (svex-substconfig-equiv x x)
           (implies (svex-substconfig-equiv x y)
                    (svex-substconfig-equiv y x))
           (implies (and (svex-substconfig-equiv x y)
                         (svex-substconfig-equiv y z))
                    (svex-substconfig-equiv x z)))
      :rule-classes (:equivalence))

    Theorem: svex-substconfig-equiv-implies-equal-svex-substconfig-fix-1

    (defthm svex-substconfig-equiv-implies-equal-svex-substconfig-fix-1
      (implies (svex-substconfig-equiv x x-equiv)
               (equal (svex-substconfig-fix x)
                      (svex-substconfig-fix x-equiv)))
      :rule-classes (:congruence))

    Theorem: svex-substconfig-fix-under-svex-substconfig-equiv

    (defthm svex-substconfig-fix-under-svex-substconfig-equiv
      (svex-substconfig-equiv (svex-substconfig-fix x)
                              x)
      :rule-classes (:rewrite :rewrite-quoted-constant))

    Theorem: equal-of-svex-substconfig-fix-1-forward-to-svex-substconfig-equiv

    (defthm
      equal-of-svex-substconfig-fix-1-forward-to-svex-substconfig-equiv
      (implies (equal (svex-substconfig-fix x) y)
               (svex-substconfig-equiv x y))
      :rule-classes :forward-chaining)

    Theorem: equal-of-svex-substconfig-fix-2-forward-to-svex-substconfig-equiv

    (defthm
      equal-of-svex-substconfig-fix-2-forward-to-svex-substconfig-equiv
      (implies (equal x (svex-substconfig-fix y))
               (svex-substconfig-equiv x y))
      :rule-classes :forward-chaining)

    Theorem: svex-substconfig-equiv-of-svex-substconfig-fix-1-forward

    (defthm svex-substconfig-equiv-of-svex-substconfig-fix-1-forward
      (implies (svex-substconfig-equiv (svex-substconfig-fix x)
                                       y)
               (svex-substconfig-equiv x y))
      :rule-classes :forward-chaining)

    Theorem: svex-substconfig-equiv-of-svex-substconfig-fix-2-forward

    (defthm svex-substconfig-equiv-of-svex-substconfig-fix-2-forward
      (implies (svex-substconfig-equiv x (svex-substconfig-fix y))
               (svex-substconfig-equiv x y))
      :rule-classes :forward-chaining)