private static synchronized int METHOD_1 ( ) throws TYPE_1 { while ( ( TYPE_2 . METHOD_2 ( VAR_1 ) ) != null ) { ( VAR_1 ) -- ; } return VAR_1 ; } 

private static synchronized int METHOD_1 ( ) throws TYPE_1 { while ( ( TYPE_2 . METHOD_2 ( ( -- ( VAR_1 ) ) ) ) != null ) ; return VAR_1 ; } 
