digraph iCFG {
26 [label="26:  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"]
	

	 26 -> 25 ;
25 [label="25:  DeclStmt \n   *&p:int *=0 [line 46]\n " shape="box"]
	

	 25 -> 20 ;
24 [label="24:  Return Stmt \n   NULLIFY(&p,false); [line 48]\n  *&return:int =0 [line 48]\n  APPLY_ABSTRACTION; [line 48]\n " shape="box"]
	

	 24 -> 18 ;
23 [label="23:  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"]
	

	 23 -> 18 ;
22 [label="22: Prune (false branch) \n   PRUNE(((n$0 == 0) == 0), false); [line 47]\n  REMOVE_TEMPS(n$0); [line 47]\n " shape="invhouse"]
	

	 22 -> 24 ;
21 [label="21: Prune (true branch) \n   PRUNE(((n$0 == 0) != 0), true); [line 47]\n  REMOVE_TEMPS(n$0); [line 47]\n " shape="invhouse"]
	

	 21 -> 23 ;
20 [label="20:  BinaryOperatorStmt: EQ \n   n$0=*&b:class A * [line 47]\n  NULLIFY(&b,false); [line 47]\n " shape="box"]
	

	 20 -> 21 ;
	 20 -> 22 ;
19 [label="19: + \n   NULLIFY(&b,false); [line 47]\n  NULLIFY(&p,false); [line 47]\n " ]
	

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

17 [label="17: 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]
	

	 17 -> 26 ;
16 [label="16:  DeclStmt \n   DECLARE_LOCALS(&__objc_anonymous_block_A_trans______2); [line 36]\n  n$11=_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$11 [line 36]\n  n$12=*&#GB$A_trans_sharedInstance:struct objc_object * [line 36]\n  *n$11.A_trans_sharedInstance:struct objc_object *=n$12 [line 36]\n  *&dummy_block:_fn_ (*)=(_fun___objc_anonymous_block_A_trans______2) [line 36]\n  REMOVE_TEMPS(n$11,n$12); [line 36]\n " shape="box"]
	

	 16 -> 12 ;
15 [label="15:  BinaryOperatorStmt: Assign \n   n$9=_fun___objc_alloc_no_fail(sizeof(class A ):unsigned long ) [line 37]\n  n$10=_fun_A_init(n$9:class A *) virtual [line 37]\n  *&#GB$A_trans_sharedInstance:struct objc_object *=n$10 [line 37]\n  REMOVE_TEMPS(n$9,n$10); [line 37]\n  APPLY_ABSTRACTION; [line 37]\n " shape="box"]
	

	 15 -> 14 ;
14 [label="14: Exit __objc_anonymous_block_A_trans______2 \n  " color=yellow style=filled]
	

13 [label="13: Start __objc_anonymous_block_A_trans______2\nFormals: \nLocals:  \n   DECLARE_LOCALS(&return); [line 36]\n " color=yellow style=filled]
	

	 13 -> 15 ;
12 [label="12:  Call n$8 \n   n$8=*&dummy_block:_fn_ (*) [line 39]\n  n$8() [line 39]\n  REMOVE_TEMPS(n$8); [line 39]\n  NULLIFY(&dummy_block,false); [line 39]\n " shape="box"]
	

	 12 -> 11 ;
11 [label="11:  Return Stmt \n   n$7=*&#GB$A_trans_sharedInstance:struct objc_object * [line 40]\n  *&return:struct objc_object *=n$7 [line 40]\n  REMOVE_TEMPS(n$7); [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 -> 16 ;
8 [label="8:  DeclStmt \n   DECLARE_LOCALS(&__objc_anonymous_block_A_sharedInstance______1); [line 27]\n  n$5=_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$5 [line 27]\n  n$6=*&#GB$A_sharedInstance_sharedInstance:struct objc_object * [line 27]\n  *n$5.A_sharedInstance_sharedInstance:struct objc_object *=n$6 [line 27]\n  *&infer___objc_anonymous_block_A_sharedInstance______1:_fn_ (*)=(_fun___objc_anonymous_block_A_sharedInstance______1) [line 27]\n  REMOVE_TEMPS(n$5,n$6); [line 27]\n " shape="box"]
	

	 8 -> 4 ;
7 [label="7:  BinaryOperatorStmt: Assign \n   n$3=_fun___objc_alloc_no_fail(sizeof(class A ):unsigned long ) [line 28]\n  n$4=_fun_A_init(n$3:class A *) virtual [line 28]\n  *&#GB$A_sharedInstance_sharedInstance:struct objc_object *=n$4 [line 28]\n  REMOVE_TEMPS(n$3,n$4); [line 28]\n  APPLY_ABSTRACTION; [line 28]\n " shape="box"]
	

	 7 -> 6 ;
6 [label="6: Exit __objc_anonymous_block_A_sharedInstance______1 \n  " color=yellow style=filled]
	

5 [label="5: Start __objc_anonymous_block_A_sharedInstance______1\nFormals: \nLocals:  \n   DECLARE_LOCALS(&return); [line 27]\n " color=yellow style=filled]
	

	 5 -> 7 ;
4 [label="4:  Call n$1 \n   n$1=*&infer___objc_anonymous_block_A_sharedInstance______1:_fn_ (*) [line 27]\n  n$2=n$1() [line 27]\n  REMOVE_TEMPS(n$1,n$2); [line 27]\n  NULLIFY(&infer___objc_anonymous_block_A_sharedInstance______1,false); [line 27]\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 -> 8 ;
}