digraph iCFG {
17 [label="17:  Return Stmt \n   n$0=*&#GB$aVariable:class NSObject * [line 21]\n  *&return:class NSObject *=n$0 [line 21]\n  REMOVE_TEMPS(n$0); [line 21]\n  APPLY_ABSTRACTION; [line 21]\n " shape="box"]
	

	 17 -> 16 ;
16 [label="16: Exit AClass_sharedInstance \n  " color=yellow style=filled]
	

15 [label="15: Start AClass_sharedInstance\nFormals:  self:class AClass *\nLocals:  \n   DECLARE_LOCALS(&return); [line 20]\n  NULLIFY(&self,false); [line 20]\n " color=yellow style=filled]
	

	 15 -> 17 ;
14 [label="14: Exit AClass_frontendChecks \n  " color=yellow style=filled]
	

13 [label="13: Start AClass_frontendChecks\nFormals: \nLocals:  \n  " color=yellow style=filled]
	

	 13 -> 14 ;
12 [label="12: Exit NSDiscardableContent_frontendChecks \n  " color=yellow style=filled]
	

11 [label="11: Start NSDiscardableContent_frontendChecks\nFormals: \nLocals:  \n  " color=yellow style=filled]
	

	 11 -> 12 ;
10 [label="10: Exit NSSecureCoding_frontendChecks \n  " color=yellow style=filled]
	

9 [label="9: Start NSSecureCoding_frontendChecks\nFormals: \nLocals:  \n  " color=yellow style=filled]
	

	 9 -> 10 ;
8 [label="8: Exit NSCoding_frontendChecks \n  " color=yellow style=filled]
	

7 [label="7: Start NSCoding_frontendChecks\nFormals: \nLocals:  \n  " color=yellow style=filled]
	

	 7 -> 8 ;
6 [label="6: Exit NSMutableCopying_frontendChecks \n  " color=yellow style=filled]
	

5 [label="5: Start NSMutableCopying_frontendChecks\nFormals: \nLocals:  \n  " color=yellow style=filled]
	

	 5 -> 6 ;
4 [label="4: Exit NSCopying_frontendChecks \n  " color=yellow style=filled]
	

3 [label="3: Start NSCopying_frontendChecks\nFormals: \nLocals:  \n  " color=yellow style=filled]
	

	 3 -> 4 ;
2 [label="2: Exit NSObject_frontendChecks \n  " color=yellow style=filled]
	

1 [label="1: Start NSObject_frontendChecks\nFormals: \nLocals:  \n  " color=yellow style=filled]
	

	 1 -> 2 ;
}