digraph iCFG {
4 [label="4:  DeclStmt \n   *&#GB$main_kDuration:int =3 [line 13]\n " shape="box"]
	

	 4 -> 3 ;
3 [label="3:  Return Stmt \n   *&return:int =0 [line 14]\n  APPLY_ABSTRACTION; [line 14]\n " shape="box"]
	

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

1 [label="1: Start main\nFormals: \nLocals:  a:int  b:int * c:float * d:long double  \n   DECLARE_LOCALS(&return,&a,&b,&c,&d); [line 6]\n  NULLIFY(&a,false); [line 6]\n  NULLIFY(&b,false); [line 6]\n  NULLIFY(&c,false); [line 6]\n  NULLIFY(&d,false); [line 6]\n " color=yellow style=filled]
	

	 1 -> 4 ;
}