• Top
  • Documentation
  • Books
  • Boolean-reasoning
  • Projects
  • Debugging
  • Std
  • Proof-automation
  • Macro-libraries
  • ACL2
  • Interfacing-tools
  • Hardware-verification
    • Gl
    • Esim
    • Vl2014
    • Sv
    • Fgl
    • Vwsim
    • Vl
      • Syntax
        • Vl-module
        • Vl-vardecl
        • Vl-fundecl
        • Vl-interface
        • Vl-design
        • Vl-assign
        • Vl-modinst
        • Vl-gateinst
        • Vl-taskdecl
        • Vl-portdecl
        • Vl-commentmap
        • Vl-dpiimport
        • Vl-ansi-portdecl
        • Vl-package
        • Vl-paramdecl
        • Vl-dpiexport
        • Vl-class
        • Vl-sort-blockitems-aux
        • Vl-plainarglist->exprs
        • Vl-taskdecllist->names
        • Expressions-and-datatypes
        • Vl-fundecllist->names
        • Vl-udp
        • Vl-port
        • Vl-genelement
        • Vl-clkdecl
        • Vl-parse-temps
        • Vl-bind
        • Vl-namedarg
        • Vl-exprdist
        • Vl-clkassign
        • Vl-range
        • Vl-propport
        • Vl-typedef
        • Vl-gatedelay
        • Vl-dimension
        • Vl-sequence
        • Vl-clkskew
        • Vl-program
        • Vl-gatestrength
        • Vl-property
        • Vl-config
        • Vl-always
        • Vl-import
        • Vl-repeateventcontrol
        • Vl-timeliteral
        • Vl-initial
        • Vl-eventcontrol
        • Vl-final
        • Vl-udpsymbol-p
        • Vl-maybe-clkskew
        • Vl-function-specialization
        • Vl-alias
        • Vl-maybe-nettypename
        • Vl-maybe-gatedelay
        • Vl-letdecl
        • Vl-direction-p
        • Vl-modelement
          • Vl-modelement-p
          • Vl-modelement-fix
          • Vl-modelement-equiv
          • Vl-modelement->short-kind-string
        • Vl-maybe-timeprecisiondecl
        • Vl-maybe-scopeid
        • Vl-maybe-gatestrength
        • Vl-maybe-direction
        • Vl-maybe-delayoreventcontrol
        • Vl-gclkdecl
        • Vl-fwdtypedef
        • Vl-maybe-udpsymbol-p
        • Vl-maybe-timeunitdecl
        • Vl-maybe-timeliteral
        • Vl-maybe-parse-temps
        • Vl-maybe-cstrength
        • Vl-arguments
        • Vl-maybe-module
        • Vl-maybe-design
        • Vl-covergroup
        • Vl-udpline
        • Vl-timeunitdecl
        • Vl-genvar
        • Vl-defaultdisable
        • Vl-context1
        • Vl-timeprecisiondecl
        • Vl-sort-blockitems
        • Vl-elabtask
        • Vl-udpedge
        • Vl-delaycontrol
        • Vl-context
        • Vl-ctxelement
        • Vl-ctxelement->loc
        • Vl-modelement->loc
        • Statements
        • Vl-blockitem
        • Vl-vardecllist
        • Vl-interface->ifports
        • Vl-syntaxversion
        • Vl-nettypename-p
        • Vl-module->ifports
        • Vl-lifetime-p
        • Vl-paramdecllist
        • Vl-modelementlist->genelements
        • Vl-importlist
        • Vl-typedeflist
        • Vl-gatetype-p
        • Vl-cstrength-p
        • Vl-port->name
        • Vl-genelement->loc
        • Vl-delayoreventcontrol
        • Vl-udpentry-p
        • Vl-portdecllist
        • Vl-elabtask->loc
        • Property-expressions
        • Vl-taskdecllist
        • Vl-port->loc
        • Vl-fundecllist
        • Vl-sequencelist
        • Vl-propertylist
        • Vl-portlist
        • Vl-dpiimportlist
        • Vl-dpiexportlist
        • Vl-classlist
        • Vl-arguments->args
        • Vl-alwaystype-p
        • Vl-modinstlist
        • Vl-importpart-p
        • Vl-importpart-fix
        • Vl-bindlist
        • Vl-initiallist
        • Vl-genvarlist
        • Vl-gclkdecllist
        • Vl-function-specialization-map
        • Vl-finallist
        • Vl-elabtasklist
        • Vl-defaultdisablelist
        • Vl-clkdecllist
        • Vl-cassertionlist
        • Vl-blockstmt-p
        • Vl-assignlist
        • Vl-assertionlist
        • Vl-alwayslist
        • Vl-aliaslist
        • Vl-udptable
        • Vl-udplist
        • Vl-udpentrylist
        • Vl-propportlist
        • Vl-programlist
        • Vl-packagelist
        • Vl-namedarglist
        • Vl-modulelist
        • Vl-modportlist
        • Vl-modport-portlist
        • Vl-letdecllist
        • Vl-interfacelist
        • Vl-gateinstlist
        • Vl-fwdtypedeflist
        • Vl-covergrouplist
        • Vl-configlist
        • Vl-clkassignlist
        • Vl-blockitemlist
        • Vl-ansi-portdecllist
        • Vl-regularportlist
        • Vl-paramdecllist-list
        • Vl-modelementlist
        • Vl-interfaceportlist
        • Vl-casekey-p
        • Sv::maybe-4veclist
      • Loader
      • Warnings
      • Getting-started
      • Utilities
      • Printer
      • Kit
      • Mlib
      • Transforms
    • X86isa
    • Svl
    • Rtl
  • Software-verification
  • Math
  • Testing-utilities

• Vl-modelement

Vl-modelement-p

Recognizer for vl-modelement.

Signature

(vl-modelement-p x) → *

Definitions and Theorems

Function: vl-modelement-p

(defun vl-modelement-p (x)
  (declare (xargs :guard t))
  (let ((__function__ 'vl-modelement-p))
    (declare (ignorable __function__))
    (common-lisp::case (tag x)
      ((:vl-portdecl) (vl-portdecl-p x))
      ((:vl-assign) (vl-assign-p x))
      ((:vl-alias) (vl-alias-p x))
      ((:vl-vardecl) (vl-vardecl-p x))
      ((:vl-paramdecl) (vl-paramdecl-p x))
      ((:vl-fundecl) (vl-fundecl-p x))
      ((:vl-taskdecl) (vl-taskdecl-p x))
      ((:vl-modinst) (vl-modinst-p x))
      ((:vl-gateinst) (vl-gateinst-p x))
      ((:vl-always) (vl-always-p x))
      ((:vl-initial) (vl-initial-p x))
      ((:vl-final) (vl-final-p x))
      ((:vl-typedef) (vl-typedef-p x))
      ((:vl-import) (vl-import-p x))
      ((:vl-fwdtypedef) (vl-fwdtypedef-p x))
      ((:vl-modport) (vl-modport-p x))
      ((:vl-genvar) (vl-genvar-p x))
      ((:vl-assertion) (vl-assertion-p x))
      ((:vl-cassertion) (vl-cassertion-p x))
      ((:vl-property) (vl-property-p x))
      ((:vl-sequence) (vl-sequence-p x))
      ((:vl-clkdecl) (vl-clkdecl-p x))
      ((:vl-gclkdecl) (vl-gclkdecl-p x))
      ((:vl-defaultdisable)
       (vl-defaultdisable-p x))
      ((:vl-dpiimport) (vl-dpiimport-p x))
      ((:vl-dpiexport) (vl-dpiexport-p x))
      ((:vl-bind) (vl-bind-p x))
      ((:vl-class) (vl-class-p x))
      ((:vl-covergroup) (vl-covergroup-p x))
      ((:vl-elabtask) (vl-elabtask-p x))
      (otherwise (vl-letdecl-p x)))))

Theorem: consp-when-vl-modelement-p

(defthm consp-when-vl-modelement-p
  (implies (vl-modelement-p x) (consp x))
  :rule-classes :compound-recognizer)

Theorem: vl-modelement-p-when-vl-portdecl-p

(defthm vl-modelement-p-when-vl-portdecl-p
  (implies (vl-portdecl-p x)
           (vl-modelement-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-modelement-p-when-vl-assign-p

(defthm vl-modelement-p-when-vl-assign-p
  (implies (vl-assign-p x)
           (vl-modelement-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-modelement-p-when-vl-alias-p

(defthm vl-modelement-p-when-vl-alias-p
  (implies (vl-alias-p x)
           (vl-modelement-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-modelement-p-when-vl-vardecl-p

(defthm vl-modelement-p-when-vl-vardecl-p
  (implies (vl-vardecl-p x)
           (vl-modelement-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-modelement-p-when-vl-paramdecl-p

(defthm vl-modelement-p-when-vl-paramdecl-p
  (implies (vl-paramdecl-p x)
           (vl-modelement-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-modelement-p-when-vl-fundecl-p

(defthm vl-modelement-p-when-vl-fundecl-p
  (implies (vl-fundecl-p x)
           (vl-modelement-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-modelement-p-when-vl-taskdecl-p

(defthm vl-modelement-p-when-vl-taskdecl-p
  (implies (vl-taskdecl-p x)
           (vl-modelement-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-modelement-p-when-vl-modinst-p

(defthm vl-modelement-p-when-vl-modinst-p
  (implies (vl-modinst-p x)
           (vl-modelement-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-modelement-p-when-vl-gateinst-p

(defthm vl-modelement-p-when-vl-gateinst-p
  (implies (vl-gateinst-p x)
           (vl-modelement-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-modelement-p-when-vl-always-p

(defthm vl-modelement-p-when-vl-always-p
  (implies (vl-always-p x)
           (vl-modelement-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-modelement-p-when-vl-initial-p

(defthm vl-modelement-p-when-vl-initial-p
  (implies (vl-initial-p x)
           (vl-modelement-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-modelement-p-when-vl-final-p

(defthm vl-modelement-p-when-vl-final-p
  (implies (vl-final-p x)
           (vl-modelement-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-modelement-p-when-vl-typedef-p

(defthm vl-modelement-p-when-vl-typedef-p
  (implies (vl-typedef-p x)
           (vl-modelement-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-modelement-p-when-vl-import-p

(defthm vl-modelement-p-when-vl-import-p
  (implies (vl-import-p x)
           (vl-modelement-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-modelement-p-when-vl-fwdtypedef-p

(defthm vl-modelement-p-when-vl-fwdtypedef-p
  (implies (vl-fwdtypedef-p x)
           (vl-modelement-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-modelement-p-when-vl-modport-p

(defthm vl-modelement-p-when-vl-modport-p
  (implies (vl-modport-p x)
           (vl-modelement-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-modelement-p-when-vl-genvar-p

(defthm vl-modelement-p-when-vl-genvar-p
  (implies (vl-genvar-p x)
           (vl-modelement-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-modelement-p-when-vl-assertion-p

(defthm vl-modelement-p-when-vl-assertion-p
  (implies (vl-assertion-p x)
           (vl-modelement-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-modelement-p-when-vl-cassertion-p

(defthm vl-modelement-p-when-vl-cassertion-p
  (implies (vl-cassertion-p x)
           (vl-modelement-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-modelement-p-when-vl-property-p

(defthm vl-modelement-p-when-vl-property-p
  (implies (vl-property-p x)
           (vl-modelement-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-modelement-p-when-vl-sequence-p

(defthm vl-modelement-p-when-vl-sequence-p
  (implies (vl-sequence-p x)
           (vl-modelement-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-modelement-p-when-vl-clkdecl-p

(defthm vl-modelement-p-when-vl-clkdecl-p
  (implies (vl-clkdecl-p x)
           (vl-modelement-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-modelement-p-when-vl-gclkdecl-p

(defthm vl-modelement-p-when-vl-gclkdecl-p
  (implies (vl-gclkdecl-p x)
           (vl-modelement-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-modelement-p-when-vl-defaultdisable-p

(defthm vl-modelement-p-when-vl-defaultdisable-p
  (implies (vl-defaultdisable-p x)
           (vl-modelement-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-modelement-p-when-vl-dpiimport-p

(defthm vl-modelement-p-when-vl-dpiimport-p
  (implies (vl-dpiimport-p x)
           (vl-modelement-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-modelement-p-when-vl-dpiexport-p

(defthm vl-modelement-p-when-vl-dpiexport-p
  (implies (vl-dpiexport-p x)
           (vl-modelement-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-modelement-p-when-vl-bind-p

(defthm vl-modelement-p-when-vl-bind-p
  (implies (vl-bind-p x)
           (vl-modelement-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-modelement-p-when-vl-class-p

(defthm vl-modelement-p-when-vl-class-p
  (implies (vl-class-p x)
           (vl-modelement-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-modelement-p-when-vl-covergroup-p

(defthm vl-modelement-p-when-vl-covergroup-p
  (implies (vl-covergroup-p x)
           (vl-modelement-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-modelement-p-when-vl-elabtask-p

(defthm vl-modelement-p-when-vl-elabtask-p
  (implies (vl-elabtask-p x)
           (vl-modelement-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-modelement-p-when-vl-letdecl-p

(defthm vl-modelement-p-when-vl-letdecl-p
  (implies (vl-letdecl-p x)
           (vl-modelement-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-portdecl-p-by-tag-when-vl-modelement-p

(defthm vl-portdecl-p-by-tag-when-vl-modelement-p
  (implies (and (or (equal (tag x) :vl-portdecl))
                (vl-modelement-p x))
           (vl-portdecl-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-assign-p-by-tag-when-vl-modelement-p

(defthm vl-assign-p-by-tag-when-vl-modelement-p
  (implies (and (or (equal (tag x) :vl-assign))
                (vl-modelement-p x))
           (vl-assign-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-alias-p-by-tag-when-vl-modelement-p

(defthm vl-alias-p-by-tag-when-vl-modelement-p
  (implies (and (or (equal (tag x) :vl-alias))
                (vl-modelement-p x))
           (vl-alias-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-vardecl-p-by-tag-when-vl-modelement-p

(defthm vl-vardecl-p-by-tag-when-vl-modelement-p
  (implies (and (or (equal (tag x) :vl-vardecl))
                (vl-modelement-p x))
           (vl-vardecl-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-paramdecl-p-by-tag-when-vl-modelement-p

(defthm vl-paramdecl-p-by-tag-when-vl-modelement-p
  (implies (and (or (equal (tag x) :vl-paramdecl))
                (vl-modelement-p x))
           (vl-paramdecl-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-fundecl-p-by-tag-when-vl-modelement-p

(defthm vl-fundecl-p-by-tag-when-vl-modelement-p
  (implies (and (or (equal (tag x) :vl-fundecl))
                (vl-modelement-p x))
           (vl-fundecl-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-taskdecl-p-by-tag-when-vl-modelement-p

(defthm vl-taskdecl-p-by-tag-when-vl-modelement-p
  (implies (and (or (equal (tag x) :vl-taskdecl))
                (vl-modelement-p x))
           (vl-taskdecl-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-modinst-p-by-tag-when-vl-modelement-p

(defthm vl-modinst-p-by-tag-when-vl-modelement-p
  (implies (and (or (equal (tag x) :vl-modinst))
                (vl-modelement-p x))
           (vl-modinst-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-gateinst-p-by-tag-when-vl-modelement-p

(defthm vl-gateinst-p-by-tag-when-vl-modelement-p
  (implies (and (or (equal (tag x) :vl-gateinst))
                (vl-modelement-p x))
           (vl-gateinst-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-always-p-by-tag-when-vl-modelement-p

(defthm vl-always-p-by-tag-when-vl-modelement-p
  (implies (and (or (equal (tag x) :vl-always))
                (vl-modelement-p x))
           (vl-always-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-initial-p-by-tag-when-vl-modelement-p

(defthm vl-initial-p-by-tag-when-vl-modelement-p
  (implies (and (or (equal (tag x) :vl-initial))
                (vl-modelement-p x))
           (vl-initial-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-final-p-by-tag-when-vl-modelement-p

(defthm vl-final-p-by-tag-when-vl-modelement-p
  (implies (and (or (equal (tag x) :vl-final))
                (vl-modelement-p x))
           (vl-final-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-typedef-p-by-tag-when-vl-modelement-p

(defthm vl-typedef-p-by-tag-when-vl-modelement-p
  (implies (and (or (equal (tag x) :vl-typedef))
                (vl-modelement-p x))
           (vl-typedef-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-import-p-by-tag-when-vl-modelement-p

(defthm vl-import-p-by-tag-when-vl-modelement-p
  (implies (and (or (equal (tag x) :vl-import))
                (vl-modelement-p x))
           (vl-import-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-fwdtypedef-p-by-tag-when-vl-modelement-p

(defthm vl-fwdtypedef-p-by-tag-when-vl-modelement-p
  (implies (and (or (equal (tag x) :vl-fwdtypedef))
                (vl-modelement-p x))
           (vl-fwdtypedef-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-modport-p-by-tag-when-vl-modelement-p

(defthm vl-modport-p-by-tag-when-vl-modelement-p
  (implies (and (or (equal (tag x) :vl-modport))
                (vl-modelement-p x))
           (vl-modport-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-genvar-p-by-tag-when-vl-modelement-p

(defthm vl-genvar-p-by-tag-when-vl-modelement-p
  (implies (and (or (equal (tag x) :vl-genvar))
                (vl-modelement-p x))
           (vl-genvar-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-assertion-p-by-tag-when-vl-modelement-p

(defthm vl-assertion-p-by-tag-when-vl-modelement-p
  (implies (and (or (equal (tag x) :vl-assertion))
                (vl-modelement-p x))
           (vl-assertion-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-cassertion-p-by-tag-when-vl-modelement-p

(defthm vl-cassertion-p-by-tag-when-vl-modelement-p
  (implies (and (or (equal (tag x) :vl-cassertion))
                (vl-modelement-p x))
           (vl-cassertion-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-property-p-by-tag-when-vl-modelement-p

(defthm vl-property-p-by-tag-when-vl-modelement-p
  (implies (and (or (equal (tag x) :vl-property))
                (vl-modelement-p x))
           (vl-property-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-sequence-p-by-tag-when-vl-modelement-p

(defthm vl-sequence-p-by-tag-when-vl-modelement-p
  (implies (and (or (equal (tag x) :vl-sequence))
                (vl-modelement-p x))
           (vl-sequence-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-clkdecl-p-by-tag-when-vl-modelement-p

(defthm vl-clkdecl-p-by-tag-when-vl-modelement-p
  (implies (and (or (equal (tag x) :vl-clkdecl))
                (vl-modelement-p x))
           (vl-clkdecl-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-gclkdecl-p-by-tag-when-vl-modelement-p

(defthm vl-gclkdecl-p-by-tag-when-vl-modelement-p
  (implies (and (or (equal (tag x) :vl-gclkdecl))
                (vl-modelement-p x))
           (vl-gclkdecl-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-defaultdisable-p-by-tag-when-vl-modelement-p

(defthm vl-defaultdisable-p-by-tag-when-vl-modelement-p
  (implies (and (or (equal (tag x) :vl-defaultdisable))
                (vl-modelement-p x))
           (vl-defaultdisable-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-dpiimport-p-by-tag-when-vl-modelement-p

(defthm vl-dpiimport-p-by-tag-when-vl-modelement-p
  (implies (and (or (equal (tag x) :vl-dpiimport))
                (vl-modelement-p x))
           (vl-dpiimport-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-dpiexport-p-by-tag-when-vl-modelement-p

(defthm vl-dpiexport-p-by-tag-when-vl-modelement-p
  (implies (and (or (equal (tag x) :vl-dpiexport))
                (vl-modelement-p x))
           (vl-dpiexport-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-bind-p-by-tag-when-vl-modelement-p

(defthm vl-bind-p-by-tag-when-vl-modelement-p
  (implies (and (or (equal (tag x) :vl-bind))
                (vl-modelement-p x))
           (vl-bind-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-class-p-by-tag-when-vl-modelement-p

(defthm vl-class-p-by-tag-when-vl-modelement-p
  (implies (and (or (equal (tag x) :vl-class))
                (vl-modelement-p x))
           (vl-class-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-covergroup-p-by-tag-when-vl-modelement-p

(defthm vl-covergroup-p-by-tag-when-vl-modelement-p
  (implies (and (or (equal (tag x) :vl-covergroup))
                (vl-modelement-p x))
           (vl-covergroup-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-elabtask-p-by-tag-when-vl-modelement-p

(defthm vl-elabtask-p-by-tag-when-vl-modelement-p
  (implies (and (or (equal (tag x) :vl-elabtask))
                (vl-modelement-p x))
           (vl-elabtask-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-letdecl-p-by-tag-when-vl-modelement-p

(defthm vl-letdecl-p-by-tag-when-vl-modelement-p
  (implies (and (or (equal (tag x) :vl-letdecl))
                (vl-modelement-p x))
           (vl-letdecl-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-modelement-p-when-invalid-tag

(defthm vl-modelement-p-when-invalid-tag
  (implies (and (not (equal (tag x) :vl-portdecl))
                (not (equal (tag x) :vl-assign))
                (not (equal (tag x) :vl-alias))
                (not (equal (tag x) :vl-vardecl))
                (not (equal (tag x) :vl-paramdecl))
                (not (equal (tag x) :vl-fundecl))
                (not (equal (tag x) :vl-taskdecl))
                (not (equal (tag x) :vl-modinst))
                (not (equal (tag x) :vl-gateinst))
                (not (equal (tag x) :vl-always))
                (not (equal (tag x) :vl-initial))
                (not (equal (tag x) :vl-final))
                (not (equal (tag x) :vl-typedef))
                (not (equal (tag x) :vl-import))
                (not (equal (tag x) :vl-fwdtypedef))
                (not (equal (tag x) :vl-modport))
                (not (equal (tag x) :vl-genvar))
                (not (equal (tag x) :vl-assertion))
                (not (equal (tag x) :vl-cassertion))
                (not (equal (tag x) :vl-property))
                (not (equal (tag x) :vl-sequence))
                (not (equal (tag x) :vl-clkdecl))
                (not (equal (tag x) :vl-gclkdecl))
                (not (equal (tag x) :vl-defaultdisable))
                (not (equal (tag x) :vl-dpiimport))
                (not (equal (tag x) :vl-dpiexport))
                (not (equal (tag x) :vl-bind))
                (not (equal (tag x) :vl-class))
                (not (equal (tag x) :vl-covergroup))
                (not (equal (tag x) :vl-elabtask))
                (not (equal (tag x) :vl-letdecl)))
           (not (vl-modelement-p x)))
  :rule-classes ((:rewrite :backchain-limit-lst 0)))

Theorem: tag-when-vl-modelement-p-forward

(defthm tag-when-vl-modelement-p-forward
  (implies (vl-modelement-p x)
           (or (equal (tag x) :vl-portdecl)
               (equal (tag x) :vl-assign)
               (equal (tag x) :vl-alias)
               (equal (tag x) :vl-vardecl)
               (equal (tag x) :vl-paramdecl)
               (equal (tag x) :vl-fundecl)
               (equal (tag x) :vl-taskdecl)
               (equal (tag x) :vl-modinst)
               (equal (tag x) :vl-gateinst)
               (equal (tag x) :vl-always)
               (equal (tag x) :vl-initial)
               (equal (tag x) :vl-final)
               (equal (tag x) :vl-typedef)
               (equal (tag x) :vl-import)
               (equal (tag x) :vl-fwdtypedef)
               (equal (tag x) :vl-modport)
               (equal (tag x) :vl-genvar)
               (equal (tag x) :vl-assertion)
               (equal (tag x) :vl-cassertion)
               (equal (tag x) :vl-property)
               (equal (tag x) :vl-sequence)
               (equal (tag x) :vl-clkdecl)
               (equal (tag x) :vl-gclkdecl)
               (equal (tag x) :vl-defaultdisable)
               (equal (tag x) :vl-dpiimport)
               (equal (tag x) :vl-dpiexport)
               (equal (tag x) :vl-bind)
               (equal (tag x) :vl-class)
               (equal (tag x) :vl-covergroup)
               (equal (tag x) :vl-elabtask)
               (equal (tag x) :vl-letdecl)))
  :rule-classes ((:forward-chaining)))