private void METHOD_1 ( TYPE_1 element , TYPE_2 VAR_1 ) { <BUG> if ( ( element . METHOD_2 ( ) ) instanceof TYPE_3 ) {</BUG> TYPE_4 VAR_2 = VAR_1 . METHOD_3 ( element , null ) ; VAR_2 . METHOD_4 ( VAR_3 ) ; <BUG> }</BUG> }
private void METHOD_1 ( TYPE_1 element , TYPE_2 VAR_1 ) { TYPE_4 VAR_2 = VAR_1 . METHOD_3 ( element , null ) ; VAR_2 . METHOD_4 ( VAR_3 ) ; } 
