digraph iCFG {
5 [label="5:  DeclStmt \n   *&x:int =2 [line 7]\n " shape="box"]
	

	 5 -> 4 ;
4 [label="4:  DeclStmt \n   *&z:int =3 [line 8]\n " shape="box"]
	

	 4 -> 3 ;
3 [label="3:  Return Stmt \n   n$0=*&x:int  [line 9]\n  n$1=*&z:int  [line 9]\n  *&return:int =(n$0 + n$1) [line 9]\n  REMOVE_TEMPS(n$0,n$1); [line 9]\n  NULLIFY(&x,false); [line 9]\n  NULLIFY(&z,false); [line 9]\n  APPLY_ABSTRACTION; [line 9]\n " shape="box"]
	

	 3 -> 2 ;
2 [label="2: Exit main \n  " color=yellow style=filled]
	

1 [label="1: Start main\nFormals: \nLocals:  x:int  z:int  \n   DECLARE_LOCALS(&return,&x,&z); [line 6]\n  NULLIFY(&x,false); [line 6]\n  NULLIFY(&z,false); [line 6]\n " color=yellow style=filled]
	

	 1 -> 5 ;
}