https://clickhouse-test-reports.s3.yandex.net/19475/02d28c1f9b9558ca5af267167a542819b9e1d061/fuzzer_debug/report.html#fail1
{
public:
    struct Bitmap
    {
        using Container = std::vector<bool>;
        std::mutex mutex;
        Container bitmap;
        size_t size() const { return bitmap.size(); }
        bool empty() const { return bitmap.empty(); }