#vulnerable code 
                                public void readData(DataInput in) throws IOException {
        mapPuts.set(in.readLong());
        mapGets.set(in.readLong());
        mapRemoves.set(in.readLong());
        startTime = in.readLong();
        endTime = in.readLong();
    } 
                            #location 6 
                            #vulnerability type THREAD_SAFETY_VIOLATION
#fixed code
                                public void readData(DataInput in) throws IOException {
        numberOfPuts = in.readLong();
        numberOfGets = in.readLong();
        numberOfRemoves = in.readLong();
        numberOfOtherOperations = in.readLong();
        periodStart = in.readLong();
        periodEnd = in.readLong();
    }