public synchronized boolean METHOD_1 ( ) { TYPE_1 VAR_1 = VAR_2 . METHOD_2 ( ) ; VAR_1 . METHOD_3 ( ) ; <BUG> VAR_1 . METHOD_4 ( ) ;</BUG> return true ; }
public synchronized boolean METHOD_1 ( ) { TYPE_1 VAR_1 = VAR_2 . METHOD_2 ( ) ; VAR_1 . METHOD_3 ( ) ; VAR_1 . commit ( ) ; return true ; } 
