digraph iCFG {
32 [label="32:  DeclStmt \n   n$3=_fun_A_sharedInstance() [line 45]\n  *&b:class A *=n$3 [line 45]\n  REMOVE_TEMPS(n$3); [line 45]\n " shape="box"]
	

	 32 -> 31 ;
31 [label="31:  DeclStmt \n   *&p:int *=0 [line 46]\n " shape="box"]
	

	 31 -> 26 ;
30 [label="30:  Return Stmt \n   NULLIFY(&p,false); [line 48]\n  *&return:int =0 [line 48]\n  APPLY_ABSTRACTION; [line 48]\n " shape="box"]
	

	 30 -> 24 ;
29 [label="29:  Return Stmt \n   n$1=*&p:int * [line 47]\n  n$2=*n$1:int  [line 47]\n  *&return:int =n$2 [line 47]\n  REMOVE_TEMPS(n$1,n$2); [line 47]\n  NULLIFY(&p,false); [line 47]\n  APPLY_ABSTRACTION; [line 47]\n " shape="box"]
	

	 29 -> 24 ;
28 [label="28: Prune (false branch) \n   PRUNE(((n$0 == 0) == 0), false); [line 47]\n  REMOVE_TEMPS(n$0); [line 47]\n " shape="invhouse"]
	

	 28 -> 30 ;
27 [label="27: Prune (true branch) \n   PRUNE(((n$0 == 0) != 0), true); [line 47]\n  REMOVE_TEMPS(n$0); [line 47]\n " shape="invhouse"]
	

	 27 -> 29 ;
26 [label="26:  BinaryOperatorStmt: EQ \n   n$0=*&b:class A * [line 47]\n  NULLIFY(&b,false); [line 47]\n " shape="box"]
	

	 26 -> 27 ;
	 26 -> 28 ;
25 [label="25: + \n   NULLIFY(&b,false); [line 47]\n  NULLIFY(&p,false); [line 47]\n " ]
	

	 25 -> 24 ;
24 [label="24: Exit main \n  " color=yellow style=filled]
	

23 [label="23: Start main\nFormals: \nLocals:  p:int * b:class A * \n   DECLARE_LOCALS(&return,&p,&b); [line 44]\n  NULLIFY(&b,false); [line 44]\n  NULLIFY(&p,false); [line 44]\n " color=yellow style=filled]
	

	 23 -> 32 ;
22 [label="22:  BinaryOperatorStmt: Assign \n   n$17=*&self:class A * [line 14]\n  n$18=*&x:int  [line 14]\n  *n$17._x:int =n$18 [line 14]\n  REMOVE_TEMPS(n$17,n$18); [line 14]\n  NULLIFY(&self,false); [line 14]\n  NULLIFY(&x,false); [line 14]\n  APPLY_ABSTRACTION; [line 14]\n " shape="box"]
	

	 22 -> 21 ;
21 [label="21: Exit A_setX: \n  " color=yellow style=filled]
	

20 [label="20: Start A_setX: (generated)\nFormals:  self:class A * x:int \nLocals:  \n   DECLARE_LOCALS(&return); [line 14]\n " color=yellow style=filled]
	

	 20 -> 22 ;
19 [label="19:  Return Stmt \n   n$15=*&self:class A * [line 14]\n  n$16=*n$15._x:int  [line 14]\n  *&return:int =n$16 [line 14]\n  REMOVE_TEMPS(n$15,n$16); [line 14]\n  NULLIFY(&self,false); [line 14]\n  APPLY_ABSTRACTION; [line 14]\n " shape="box"]
	

	 19 -> 18 ;
18 [label="18: Exit A_x \n  " color=yellow style=filled]
	

17 [label="17: Start A_x (generated)\nFormals:  self:class A *\nLocals:  \n   DECLARE_LOCALS(&return); [line 14]\n " color=yellow style=filled]
	

	 17 -> 19 ;
16 [label="16:  BinaryOperatorStmt: Assign \n   n$12=_fun___objc_alloc_no_fail(sizeof(class A ):unsigned long ) [line 37]\n  n$10=_fun_A_init(n$12:class A *) virtual [line 37]\n  *&#GB$A_trans_sharedInstance:struct objc_object *=n$10 [line 37]\n  REMOVE_TEMPS(n$10,n$12); [line 37]\n  APPLY_ABSTRACTION; [line 37]\n " shape="box"]
	

	 16 -> 15 ;
15 [label="15: Exit __objc_anonymous_block_A_trans______2 \n  " color=yellow style=filled]
	

14 [label="14: Start __objc_anonymous_block_A_trans______2\nFormals: \nLocals:  \n   DECLARE_LOCALS(&return); [line 36]\n " color=yellow style=filled]
	

	 14 -> 16 ;
13 [label="13:  DeclStmt \n   DECLARE_LOCALS(&__objc_anonymous_block_A_trans______2); [line 36]\n  n$13=_fun___objc_alloc_no_fail(sizeof(class __objc_anonymous_block_A_trans______2 ):unsigned long ) [line 36]\n  *&__objc_anonymous_block_A_trans______2:class __objc_anonymous_block_A_trans______2 =n$13 [line 36]\n  n$14=*&#GB$A_trans_sharedInstance:struct objc_object * [line 36]\n  *n$13.A_trans_sharedInstance:struct objc_object *=n$14 [line 36]\n  *&dummy_block:_fn_ (*)=(_fun___objc_anonymous_block_A_trans______2) [line 36]\n  REMOVE_TEMPS(n$13,n$14); [line 36]\n " shape="box"]
	

	 13 -> 12 ;
12 [label="12:  Call n$9 \n   n$9=*&dummy_block:_fn_ (*) [line 39]\n  n$9() [line 39]\n  REMOVE_TEMPS(n$9); [line 39]\n  NULLIFY(&dummy_block,false); [line 39]\n " shape="box"]
	

	 12 -> 11 ;
11 [label="11:  Return Stmt \n   n$8=*&#GB$A_trans_sharedInstance:struct objc_object * [line 40]\n  *&return:struct objc_object *=n$8 [line 40]\n  REMOVE_TEMPS(n$8); [line 40]\n  NULLIFY(&__objc_anonymous_block_A_trans______2,true); [line 40]\n  APPLY_ABSTRACTION; [line 40]\n " shape="box"]
	

	 11 -> 10 ;
10 [label="10: Exit A_trans \n  " color=yellow style=filled]
	

9 [label="9: Start A_trans\nFormals: \nLocals:  dummy_block:_fn_ (*) \n   DECLARE_LOCALS(&return,&dummy_block); [line 33]\n  NULLIFY(&dummy_block,false); [line 33]\n " color=yellow style=filled]
	

	 9 -> 13 ;
8 [label="8:  BinaryOperatorStmt: Assign \n   n$5=_fun___objc_alloc_no_fail(sizeof(class A ):unsigned long ) [line 28]\n  n$3=_fun_A_init(n$5:class A *) virtual [line 28]\n  *&#GB$A_sharedInstance_sharedInstance:struct objc_object *=n$3 [line 28]\n  REMOVE_TEMPS(n$3,n$5); [line 28]\n  APPLY_ABSTRACTION; [line 28]\n " shape="box"]
	

	 8 -> 7 ;
7 [label="7: Exit __objc_anonymous_block_A_sharedInstance______1 \n  " color=yellow style=filled]
	

6 [label="6: Start __objc_anonymous_block_A_sharedInstance______1\nFormals: \nLocals:  \n   DECLARE_LOCALS(&return); [line 27]\n " color=yellow style=filled]
	

	 6 -> 8 ;
5 [label="5:  DeclStmt \n   DECLARE_LOCALS(&__objc_anonymous_block_A_sharedInstance______1); [line 27]\n  n$6=_fun___objc_alloc_no_fail(sizeof(class __objc_anonymous_block_A_sharedInstance______1 ):unsigned long ) [line 27]\n  *&__objc_anonymous_block_A_sharedInstance______1:class __objc_anonymous_block_A_sharedInstance______1 =n$6 [line 27]\n  n$7=*&#GB$A_sharedInstance_sharedInstance:struct objc_object * [line 27]\n  *n$6.A_sharedInstance_sharedInstance:struct objc_object *=n$7 [line 27]\n  *&infer___objc_anonymous_block_A_sharedInstance______1:_fn_ (*)=(_fun___objc_anonymous_block_A_sharedInstance______1) [line 29]\n  REMOVE_TEMPS(n$6,n$7); [line 29]\n " shape="box"]
	

	 5 -> 4 ;
4 [label="4:  Call n$1 \n   n$1=*&infer___objc_anonymous_block_A_sharedInstance______1:_fn_ (*) [line 29]\n  n$2=n$1() [line 29]\n  REMOVE_TEMPS(n$1,n$2); [line 29]\n  NULLIFY(&infer___objc_anonymous_block_A_sharedInstance______1,false); [line 29]\n " shape="box"]
	

	 4 -> 3 ;
3 [label="3:  Return Stmt \n   n$0=*&#GB$A_sharedInstance_sharedInstance:struct objc_object * [line 30]\n  *&return:struct objc_object *=n$0 [line 30]\n  REMOVE_TEMPS(n$0); [line 30]\n  NULLIFY(&__objc_anonymous_block_A_sharedInstance______1,true); [line 30]\n  APPLY_ABSTRACTION; [line 30]\n " shape="box"]
	

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

1 [label="1: Start A_sharedInstance\nFormals: \nLocals:  infer___objc_anonymous_block_A_sharedInstance______1:_fn_ (*) \n   DECLARE_LOCALS(&return,&infer___objc_anonymous_block_A_sharedInstance______1); [line 23]\n  NULLIFY(&infer___objc_anonymous_block_A_sharedInstance______1,false); [line 23]\n " color=yellow style=filled]
	

	 1 -> 5 ;
}