digraph iCFG {
11 [label="11:  DeclStmt \n   n$2=*&x:class X * [line 21]\n  n$3=*n$2.f:int  [line 21]\n  *&f:int =n$3 [line 21]\n  REMOVE_TEMPS(n$2,n$3); [line 21]\n  NULLIFY(&f,false); [line 21]\n " shape="box"]
	

	 11 -> 10 ;
10 [label="10:  DeclStmt \n   n$0=*&x:class X * [line 22]\n  n$1=_fun_X_call(n$0:class X *) [line 22]\n  *&c:int =n$1 [line 22]\n  REMOVE_TEMPS(n$0,n$1); [line 22]\n  NULLIFY(&c,false); [line 22]\n  NULLIFY(&x,false); [line 22]\n  APPLY_ABSTRACTION; [line 22]\n " shape="box"]
	

	 10 -> 9 ;
9 [label="9: Exit access_ptr \n  " color=yellow style=filled]
	

8 [label="8: Start access_ptr\nFormals:  x:class X *\nLocals:  c:int  f:int  \n   DECLARE_LOCALS(&return,&c,&f); [line 20]\n  NULLIFY(&c,false); [line 20]\n  NULLIFY(&f,false); [line 20]\n " color=yellow style=filled]
	

	 8 -> 11 ;
7 [label="7:  DeclStmt \n   n$2=*&x:class X & [line 16]\n  n$3=*n$2.f:int  [line 16]\n  *&f:int =n$3 [line 16]\n  REMOVE_TEMPS(n$2,n$3); [line 16]\n  NULLIFY(&f,false); [line 16]\n " shape="box"]
	

	 7 -> 6 ;
6 [label="6:  DeclStmt \n   n$0=*&x:class X & [line 17]\n  n$1=_fun_X_call(n$0:class X &) [line 17]\n  *&c:int =n$1 [line 17]\n  REMOVE_TEMPS(n$0,n$1); [line 17]\n  NULLIFY(&c,false); [line 17]\n  NULLIFY(&x,false); [line 17]\n  APPLY_ABSTRACTION; [line 17]\n " shape="box"]
	

	 6 -> 5 ;
5 [label="5: Exit access_ref \n  " color=yellow style=filled]
	

4 [label="4: Start access_ref\nFormals:  x:class X &\nLocals:  c:int  f:int  \n   DECLARE_LOCALS(&return,&c,&f); [line 15]\n  NULLIFY(&c,false); [line 15]\n  NULLIFY(&f,false); [line 15]\n " color=yellow style=filled]
	

	 4 -> 7 ;
3 [label="3:  Return Stmt \n   n$0=*&this:class X * [line 12]\n  n$1=*n$0.f:int  [line 12]\n  *&return:int =n$1 [line 12]\n  REMOVE_TEMPS(n$0,n$1); [line 12]\n  NULLIFY(&this,false); [line 12]\n  APPLY_ABSTRACTION; [line 12]\n " shape="box"]
	

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

1 [label="1: Start X_call\nFormals:  this:class X *\nLocals:  \n   DECLARE_LOCALS(&return); [line 12]\n " color=yellow style=filled]
	

	 1 -> 3 ;
}