/* @generated */
digraph cfg {
"using_ref#11585308534136333375.096010b8466cdacb12ca24c30d2a7334_1" [label="1: Start using_ref\nFormals: \nLocals:  q:int& r:int& vr:int& v:int \n  " color=yellow style=filled]
	

	 "using_ref#11585308534136333375.096010b8466cdacb12ca24c30d2a7334_1" -> "using_ref#11585308534136333375.096010b8466cdacb12ca24c30d2a7334_6" ;
"using_ref#11585308534136333375.096010b8466cdacb12ca24c30d2a7334_2" [label="2: Exit using_ref \n   NULLIFY(&v); [line 19, column 1]\n " color=yellow style=filled]
	

"using_ref#11585308534136333375.096010b8466cdacb12ca24c30d2a7334_3" [label="3:  DeclStmt \n   VARIABLE_DECLARED(q:int&); [line 18, column 3]\n  n$1=*&vr:int& [line 18, column 14]\n  n$2=*n$1:int [line 18, column 12]\n  *n$1:int=(n$2 - 1) [line 18, column 12]\n  *&q:int&=n$1 [line 18, column 3]\n  NULLIFY(&vr); [line 18, column 3]\n  NULLIFY(&q); [line 18, column 3]\n  EXIT_SCOPE(n$1,n$2,vr,q); [line 18, column 3]\n  APPLY_ABSTRACTION; [line 18, column 3]\n " shape="box"]
	

	 "using_ref#11585308534136333375.096010b8466cdacb12ca24c30d2a7334_3" -> "using_ref#11585308534136333375.096010b8466cdacb12ca24c30d2a7334_2" ;
"using_ref#11585308534136333375.096010b8466cdacb12ca24c30d2a7334_4" [label="4:  DeclStmt \n   VARIABLE_DECLARED(r:int&); [line 17, column 3]\n  n$3=*&vr:int& [line 17, column 14]\n  n$4=*n$3:int [line 17, column 12]\n  *n$3:int=(n$4 + 1) [line 17, column 12]\n  *&r:int&=n$3 [line 17, column 3]\n  NULLIFY(&r); [line 17, column 3]\n  EXIT_SCOPE(n$3,n$4,r); [line 17, column 3]\n " shape="box"]
	

	 "using_ref#11585308534136333375.096010b8466cdacb12ca24c30d2a7334_4" -> "using_ref#11585308534136333375.096010b8466cdacb12ca24c30d2a7334_3" ;
"using_ref#11585308534136333375.096010b8466cdacb12ca24c30d2a7334_5" [label="5:  DeclStmt \n   VARIABLE_DECLARED(vr:int&); [line 16, column 3]\n  *&vr:int&=&v [line 16, column 3]\n  EXIT_SCOPE(v); [line 16, column 3]\n " shape="box"]
	

	 "using_ref#11585308534136333375.096010b8466cdacb12ca24c30d2a7334_5" -> "using_ref#11585308534136333375.096010b8466cdacb12ca24c30d2a7334_4" ;
"using_ref#11585308534136333375.096010b8466cdacb12ca24c30d2a7334_6" [label="6:  DeclStmt \n   VARIABLE_DECLARED(v:int); [line 15, column 3]\n  *&v:int=3 [line 15, column 3]\n " shape="box"]
	

	 "using_ref#11585308534136333375.096010b8466cdacb12ca24c30d2a7334_6" -> "using_ref#11585308534136333375.096010b8466cdacb12ca24c30d2a7334_5" ;
"using_value#13692921440907975250.fad67099f85ea68eb3281c85bd0ca170_1" [label="1: Start using_value\nFormals: \nLocals:  q:int& r:int& v:int \n  " color=yellow style=filled]
	

	 "using_value#13692921440907975250.fad67099f85ea68eb3281c85bd0ca170_1" -> "using_value#13692921440907975250.fad67099f85ea68eb3281c85bd0ca170_5" ;
"using_value#13692921440907975250.fad67099f85ea68eb3281c85bd0ca170_2" [label="2: Exit using_value \n   NULLIFY(&v); [line 12, column 1]\n " color=yellow style=filled]
	

"using_value#13692921440907975250.fad67099f85ea68eb3281c85bd0ca170_3" [label="3:  DeclStmt \n   VARIABLE_DECLARED(q:int&); [line 11, column 3]\n  n$1=*&v:int [line 11, column 12]\n  *&v:int=(n$1 - 1) [line 11, column 12]\n  *&q:int&=&v [line 11, column 3]\n  NULLIFY(&q); [line 11, column 3]\n  EXIT_SCOPE(n$1,q,v); [line 11, column 3]\n  APPLY_ABSTRACTION; [line 11, column 3]\n " shape="box"]
	

	 "using_value#13692921440907975250.fad67099f85ea68eb3281c85bd0ca170_3" -> "using_value#13692921440907975250.fad67099f85ea68eb3281c85bd0ca170_2" ;
"using_value#13692921440907975250.fad67099f85ea68eb3281c85bd0ca170_4" [label="4:  DeclStmt \n   VARIABLE_DECLARED(r:int&); [line 10, column 3]\n  n$2=*&v:int [line 10, column 12]\n  *&v:int=(n$2 + 1) [line 10, column 12]\n  *&r:int&=&v [line 10, column 3]\n  NULLIFY(&r); [line 10, column 3]\n  EXIT_SCOPE(n$2,r); [line 10, column 3]\n " shape="box"]
	

	 "using_value#13692921440907975250.fad67099f85ea68eb3281c85bd0ca170_4" -> "using_value#13692921440907975250.fad67099f85ea68eb3281c85bd0ca170_3" ;
"using_value#13692921440907975250.fad67099f85ea68eb3281c85bd0ca170_5" [label="5:  DeclStmt \n   VARIABLE_DECLARED(v:int); [line 9, column 3]\n  *&v:int=3 [line 9, column 3]\n " shape="box"]
	

	 "using_value#13692921440907975250.fad67099f85ea68eb3281c85bd0ca170_5" -> "using_value#13692921440907975250.fad67099f85ea68eb3281c85bd0ca170_4" ;
}