<BUG>public void METHOD_1 ( ) {</BUG> java.util.Set < TYPE_1 > VAR_1 = TYPE_2 . METHOD_2 ( VAR_2 . METHOD_3 ( ) ) ; <BUG> if ( VAR_1 != null ) {</BUG> METHOD_4 ( ) ; VAR_3 . METHOD_5 ( VAR_1 ) ; <BUG> }</BUG> }
public int METHOD_1 ( ) { java.util.Set < TYPE_1 > VAR_1 = TYPE_2 . METHOD_2 ( VAR_2 . METHOD_3 ( ) ) ; METHOD_4 ( ) ; VAR_3 . METHOD_5 ( VAR_1 ) ; return VAR_1 . size ( ) ; } 
