#fixed code
                                Model(Matrix wi,
          Matrix wo,
          Args args,
          int seed) {
        hidden_ = new Vector(args.dim);
        output_ = new Vector(wo.m_);
        grad_ = new Vector(args.dim);
        random = new Random(seed);
        wi_ = wi;
        wo_ = wo;
        args_ = args;
        isz_ = wi.m_;
        osz_ = wo.m_;
        hsz_ = args.dim;
        negpos = 0;
        loss_ = 0.0f;
        nexamples_ = 1;
    }
#vulnerable code 
                                void findKBest(int k, PriorityQueue<Pair> heap,
                   Vector hidden, Vector output) {
        computeOutputSoftmax(hidden, output);
        for (int i = 0; i < osz_; i++) {
            if (heap.size() == k && log(output.data_[i]) < heap.peek().first) {
                continue;
            }
            heap.add(new Pair(output.data_[i], i));
            if (heap.size() > k) {
                heap.remove();
            }
        }
    } 
                            #location 3 
                            #vulnerability type THREAD_SAFETY_VIOLATION