type ref;
type realVar;
type classConst;
// type Field x;
// var $HeapVar : <x>[ref, Field x]x;

const unique $null : ref ;
const unique $intArrNull : [int]int ;
const unique $realArrNull : [int]realVar ;
const unique $refArrNull : [int]ref ;

const unique $arrSizeIdx : int;
var $intArrSize : [int]int;
var $realArrSize : [realVar]int;
var $refArrSize : [ref]int;

var $stringSize : [ref]int;

//built-in axioms 
axiom ($arrSizeIdx == -1);

//note: new version doesn't put helpers in the perlude anymore//Prelude finished 



var CyclicList$CyclicList$next254 : Field ref;


// procedure is generated by joogie.
function {:inline true} $neref(x : ref, y : ref) returns (__ret : int) {
if (x != y) then 1 else 0
}


// procedure is generated by joogie.
function {:inline true} $realarrtoref($param00 : [int]realVar) returns (__ret : ref);



// procedure is generated by joogie.
function {:inline true} $modreal($param00 : realVar, $param11 : realVar) returns (__ret : realVar);



// procedure is generated by joogie.
function {:inline true} $leref($param00 : ref, $param11 : ref) returns (__ret : int);



// procedure is generated by joogie.
function {:inline true} $modint($param00 : int, $param11 : int) returns (__ret : int);



// procedure is generated by joogie.
function {:inline true} $gtref($param00 : ref, $param11 : ref) returns (__ret : int);



// procedure is generated by joogie.
function {:inline true} $eqrealarray($param00 : [int]realVar, $param11 : [int]realVar) returns (__ret : int);



// procedure is generated by joogie.
function {:inline true} $addint(x : int, y : int) returns (__ret : int) {
(x + y)
}


// procedure is generated by joogie.
function {:inline true} $subref($param00 : ref, $param11 : ref) returns (__ret : ref);



// procedure is generated by joogie.
function {:inline true} $inttoreal($param00 : int) returns (__ret : realVar);



// procedure is generated by joogie.
function {:inline true} $shrint($param00 : int, $param11 : int) returns (__ret : int);



// procedure is generated by joogie.
function {:inline true} $negReal($param00 : realVar) returns (__ret : int);



// procedure is generated by joogie.
function {:inline true} $ushrint($param00 : int, $param11 : int) returns (__ret : int);



// procedure is generated by joogie.
function {:inline true} $refarrtoref($param00 : [int]ref) returns (__ret : ref);



// procedure is generated by joogie.
function {:inline true} $divref($param00 : ref, $param11 : ref) returns (__ret : ref);



// procedure is generated by joogie.
function {:inline true} $mulref($param00 : ref, $param11 : ref) returns (__ret : ref);



// procedure is generated by joogie.
function {:inline true} $neint(x : int, y : int) returns (__ret : int) {
if (x != y) then 1 else 0
}


// procedure is generated by joogie.
function {:inline true} $ltreal($param00 : realVar, $param11 : realVar) returns (__ret : int);



// procedure is generated by joogie.
function {:inline true} $reftorefarr($param00 : ref) returns (__ret : [int]ref);



// procedure is generated by joogie.
function {:inline true} $gtint(x : int, y : int) returns (__ret : int) {
if (x > y) then 1 else 0
}


// procedure is generated by joogie.
function {:inline true} $reftoint($param00 : ref) returns (__ret : int);



// procedure is generated by joogie.
function {:inline true} $addref($param00 : ref, $param11 : ref) returns (__ret : ref);



	 //  @line: 20
// <CyclicList: void <init>(CyclicList)>
procedure void$CyclicList$$la$init$ra$$2229(__this : ref, $param_0 : ref)
  modifies $HeapVar;
  requires ($neref((__this), ($null))==1);
 {
var r08 : ref;
var r19 : ref;
Block17:
	r08 := __this;
	r19 := $param_0;
	 assert ($neref((r08), ($null))==1);
	 //  @line: 21
	 call void$java.lang.Object$$la$init$ra$$28((r08));
	 assert ($neref((r08), ($null))==1);
	 //  @line: 22
	$HeapVar[r08, CyclicList$CyclicList$next254] := r19;
	 return;
}


// procedure is generated by joogie.
function {:inline true} $xorreal($param00 : realVar, $param11 : realVar) returns (__ret : int);



// procedure is generated by joogie.
function {:inline true} $andref($param00 : ref, $param11 : ref) returns (__ret : int);



// procedure is generated by joogie.
function {:inline true} $cmpreal(x : realVar, y : realVar) returns (__ret : int) {
if ($ltreal((x), (y)) == 1) then 1 else if ($eqreal((x), (y)) == 1) then 0 else -1
}


// procedure is generated by joogie.
function {:inline true} $addreal($param00 : realVar, $param11 : realVar) returns (__ret : realVar);



// procedure is generated by joogie.
function {:inline true} $gtreal($param00 : realVar, $param11 : realVar) returns (__ret : int);



// procedure is generated by joogie.
function {:inline true} $eqreal(x : realVar, y : realVar) returns (__ret : int) {
if (x == y) then 1 else 0
}


// procedure is generated by joogie.
function {:inline true} $ltint(x : int, y : int) returns (__ret : int) {
if (x < y) then 1 else 0
}


// procedure is generated by joogie.
function {:inline true} $newvariable($param00 : int) returns (__ret : ref);



// procedure is generated by joogie.
function {:inline true} $divint($param00 : int, $param11 : int) returns (__ret : int);



// procedure is generated by joogie.
function {:inline true} $geint(x : int, y : int) returns (__ret : int) {
if (x >= y) then 1 else 0
}


// procedure is generated by joogie.
function {:inline true} $mulint($param00 : int, $param11 : int) returns (__ret : int);



// procedure is generated by joogie.
function {:inline true} $leint(x : int, y : int) returns (__ret : int) {
if (x <= y) then 1 else 0
}


// procedure is generated by joogie.
function {:inline true} $shlref($param00 : ref, $param11 : ref) returns (__ret : int);



	 //  @line: 38
// <CyclicList: CyclicList get(int)>
procedure CyclicList$CyclicList$get$2231(__this : ref, $param_0 : int) returns (__ret : ref)  requires ($neref((__this), ($null))==1);
 {
var i020 : int;
var r017 : ref;
var r121 : ref;
Block27:
	r017 := __this;
	i020 := $param_0;
	 //  @line: 39
	r121 := r017;
	 goto Block28;
	 //  @line: 40
Block28:
	 //  @line: 40
	i020 := $addint((i020), (-1));
	 goto Block29;
	 //  @line: 40
Block29:
	 goto Block32, Block30;
	 //  @line: 40
Block32:
	 //  @line: 40
	 assume ($negInt(($leint((i020), (0))))==1);
	 assert ($neref((r121), ($null))==1);
	 //  @line: 41
	r121 := $HeapVar[r121, CyclicList$CyclicList$next254];
	 goto Block28;
	 //  @line: 40
Block30:
	 assume ($leint((i020), (0))==1);
	 goto Block31;
	 //  @line: 43
Block31:
	 //  @line: 43
	__ret := r121;
	 return;
}


// procedure is generated by joogie.
function {:inline true} $eqrefarray($param00 : [int]ref, $param11 : [int]ref) returns (__ret : int);



// procedure is generated by joogie.
function {:inline true} $reftointarr($param00 : ref) returns (__ret : [int]int);



// procedure is generated by joogie.
function {:inline true} $ltref($param00 : ref, $param11 : ref) returns (__ret : int);



// procedure is generated by joogie.
function {:inline true} $mulreal($param00 : realVar, $param11 : realVar) returns (__ret : realVar);



// procedure is generated by joogie.
function {:inline true} $shrref($param00 : ref, $param11 : ref) returns (__ret : int);



// procedure is generated by joogie.
function {:inline true} $ushrreal($param00 : realVar, $param11 : realVar) returns (__ret : int);



// procedure is generated by joogie.
function {:inline true} $shrreal($param00 : realVar, $param11 : realVar) returns (__ret : int);



// procedure is generated by joogie.
function {:inline true} $divreal($param00 : realVar, $param11 : realVar) returns (__ret : realVar);



// procedure is generated by joogie.
function {:inline true} $orint($param00 : int, $param11 : int) returns (__ret : int);



// procedure is generated by joogie.
function {:inline true} $reftorealarr($param00 : ref) returns (__ret : [int]realVar);



// procedure is generated by joogie.
function {:inline true} $cmpref(x : ref, y : ref) returns (__ret : int) {
if ($ltref((x), (y)) == 1) then 1 else if ($eqref((x), (y)) == 1) then 0 else -1
}


	 //  @line: 31
// <CyclicList: CyclicList create(int)>
procedure CyclicList$CyclicList$create$2230($param_0 : int) returns (__ret : ref)
  modifies $HeapVar;
 {
var r316 : ref;
var $r214 : ref;
var i015 : int;
var r012 : ref;
var $r110 : ref;
Block18:
	i015 := $param_0;
	 //  @line: 32
	$r110 := $newvariable((19));
	 assume ($neref(($newvariable((19))), ($null))==1);
	 assert ($neref(($r110), ($null))==1);
	 //  @line: 32
	 call void$CyclicList$$la$init$ra$$2229(($r110), ($null));
	 //  @line: 32
	r316 := $r110;
	 //  @line: 32
	r012 := $r110;
	 goto Block20;
	 //  @line: 33
Block20:
	 //  @line: 33
	i015 := $addint((i015), (-1));
	 goto Block21;
	 //  @line: 33
Block21:
	 goto Block22, Block24;
	 //  @line: 33
Block22:
	 assume ($leint((i015), (0))==1);
	 goto Block23;
	 //  @line: 33
Block24:
	 //  @line: 33
	 assume ($negInt(($leint((i015), (0))))==1);
	 //  @line: 34
	$r214 := $newvariable((25));
	 assume ($neref(($newvariable((25))), ($null))==1);
	 assert ($neref(($r214), ($null))==1);
	 //  @line: 34
	 call void$CyclicList$$la$init$ra$$2229(($r214), (r316));
	 //  @line: 34
	r316 := $r214;
	 goto Block20;
	 //  @line: 35
Block23:
	 assert ($neref((r012), ($null))==1);
	 //  @line: 35
	$HeapVar[r012, CyclicList$CyclicList$next254] := r316;
	 goto Block26;
	 //  @line: 35
Block26:
	 //  @line: 35
	__ret := r316;
	 return;
}


// procedure is generated by joogie.
function {:inline true} $realtoint($param00 : realVar) returns (__ret : int);



// procedure is generated by joogie.
function {:inline true} $geref($param00 : ref, $param11 : ref) returns (__ret : int);



// procedure is generated by joogie.
function {:inline true} $orreal($param00 : realVar, $param11 : realVar) returns (__ret : int);



// procedure is generated by joogie.
function {:inline true} $eqint(x : int, y : int) returns (__ret : int) {
if (x == y) then 1 else 0
}


// procedure is generated by joogie.
function {:inline true} $ushrref($param00 : ref, $param11 : ref) returns (__ret : int);



// procedure is generated by joogie.
function {:inline true} $modref($param00 : ref, $param11 : ref) returns (__ret : ref);



// <java.lang.Object: void <init>()>
procedure void$java.lang.Object$$la$init$ra$$28(__this : ref);



// procedure is generated by joogie.
function {:inline true} $eqintarray($param00 : [int]int, $param11 : [int]int) returns (__ret : int);



// procedure is generated by joogie.
function {:inline true} $negRef($param00 : ref) returns (__ret : int);



// procedure is generated by joogie.
function {:inline true} $lereal($param00 : realVar, $param11 : realVar) returns (__ret : int);



// procedure is generated by joogie.
function {:inline true} $nereal(x : realVar, y : realVar) returns (__ret : int) {
if (x != y) then 1 else 0
}


// procedure is generated by joogie.
function {:inline true} $instanceof($param00 : ref, $param11 : classConst) returns (__ret : int);



// procedure is generated by joogie.
function {:inline true} $xorref($param00 : ref, $param11 : ref) returns (__ret : int);



// procedure is generated by joogie.
function {:inline true} $orref($param00 : ref, $param11 : ref) returns (__ret : int);



// procedure is generated by joogie.
function {:inline true} $intarrtoref($param00 : [int]int) returns (__ret : ref);



// procedure is generated by joogie.
function {:inline true} $subreal($param00 : realVar, $param11 : realVar) returns (__ret : realVar);



// procedure is generated by joogie.
function {:inline true} $shlreal($param00 : realVar, $param11 : realVar) returns (__ret : int);



// procedure is generated by joogie.
function {:inline true} $negInt(x : int) returns (__ret : int) {
if (x == 0) then 1 else 0
}


// procedure is generated by joogie.
function {:inline true} $gereal($param00 : realVar, $param11 : realVar) returns (__ret : int);



	 //  @line: 12
// <CyclicList: void main(java.lang.String[])>
procedure void$CyclicList$main$2228($param_0 : [int]ref)
  modifies $stringSize;
 {
var $i02 : int;
var $i16 : int;
var $r25 : ref;
var r01 : [int]ref;
var r14 : ref;

 //temp local variables 
var $freshlocal0 : ref;

Block16:
	r01 := $param_0;
	 //  @line: 13
	$i02 := $refArrSize[r01[$arrSizeIdx]];
	 //  @line: 13
	 call r14 := CyclicList$CyclicList$create$2230(($i02));
	 assert ($geint((0), (0))==1);
	 assert ($ltint((0), ($refArrSize[r01[$arrSizeIdx]]))==1);
	 //  @line: 14
	$r25 := r01[0];
	$i16 := $stringSize[$r25];
	 assert ($neref((r14), ($null))==1);
	 //  @line: 14
	 call $freshlocal0 := CyclicList$CyclicList$get$2231((r14), ($i16));
	 return;
}


// procedure is generated by joogie.
function {:inline true} $eqref(x : ref, y : ref) returns (__ret : int) {
if (x == y) then 1 else 0
}


// procedure is generated by joogie.
function {:inline true} $cmpint(x : int, y : int) returns (__ret : int) {
if (x < y) then 1 else if (x == y) then 0 else -1
}


// procedure is generated by joogie.
function {:inline true} $andint($param00 : int, $param11 : int) returns (__ret : int);



// procedure is generated by joogie.
function {:inline true} $andreal($param00 : realVar, $param11 : realVar) returns (__ret : int);



// procedure is generated by joogie.
function {:inline true} $shlint($param00 : int, $param11 : int) returns (__ret : int);



// procedure is generated by joogie.
function {:inline true} $xorint($param00 : int, $param11 : int) returns (__ret : int);



// <java.lang.String: int length()>
procedure int$java.lang.String$length$59(__this : ref) returns (__ret : int);



// procedure is generated by joogie.
function {:inline true} $subint(x : int, y : int) returns (__ret : int) {
(x - y)
}