public boolean METHOD_1 ( TYPE_1 VAR_1 ) { if ( ( VAR_1 . METHOD_2 ( ) ) != null ) { assert false ; return false ; } VAR_1 . METHOD_3 ( this ) ; set . add ( VAR_1 ) ; return true ; } 

public boolean METHOD_1 ( TYPE_1 VAR_1 ) { set . add ( VAR_1 ) ; return true ; } 
