digraph iCFG {
4 [label="4:  DeclStmt \n   *&a:int =0 [line 10]\n " shape="box"]
	

	 4 -> 3 ;
3 [label="3:  DeclStmt \n   n$0=*&a:int  [line 10]\n  *&b:int =(n$0 + 2) [line 10]\n  REMOVE_TEMPS(n$0); [line 10]\n  NULLIFY(&a,false); [line 10]\n  NULLIFY(&b,false); [line 10]\n  APPLY_ABSTRACTION; [line 10]\n " shape="box"]
	

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

1 [label="1: Start main\nFormals: \nLocals:  b:int  a:int  \n   DECLARE_LOCALS(&return,&b,&a); [line 10]\n  NULLIFY(&a,false); [line 10]\n  NULLIFY(&b,false); [line 10]\n " color=yellow style=filled]
	

	 1 -> 4 ;
}