private java.lang.String METHOD_1 ( ) { <BUG> java.lang.String VAR_1 = TYPE_1 . METHOD_2 ( STRING_1 ) ;</BUG> if ( VAR_1 == null ) { <BUG> VAR_1 = TYPE_1 . METHOD_3 ( STRING_2 ) ;</BUG> } return VAR_1 ; }
private java.lang.String METHOD_1 ( ) { java.lang.String VAR_1 = TYPE_1 . METHOD_3 ( STRING_2 ) ; if ( VAR_1 == null ) { VAR_1 = TYPE_1 . METHOD_2 ( STRING_1 ) ; } return VAR_1 ; } 
