public class Analyzer {
public static void runAllAnnotatedMethods() throws Exception {
    Class<?> c = Class.forName("fillers.ArrayFiller");
    Method[] m = c.getDeclaredMethods();
    for (Method method : m) {
        if (method.isAnnotationPresent(Filler.class)) {
            int a[] = (int[]) method.invoke(null);//static method
            Set<Class<? extends Sort>> subTypesOf = (new Reflections("sorters")).getSubTypesOf(Sort.class);
            for (Class<? extends Sort> c1 : subTypesOf) {
                Constructor<? extends Sort> emptyConstructor = c1.getConstructor();
                Sort objectToInvokeOn = emptyConstructor.newInstance();
                Method[] m1 = c1.getDeclaredMethods();
                for (Method method1 : m1) {
                    if (a != null) {
                        long start = System.nanoTime();
                        method1.invoke(objectToInvokeOn, a);//тут ошибка
                        long count = System.nanoTime() - start;
                        System.out.println(count);
                    }
                }
            }
        }
    }

    Map<Method, Map<Class, Long[]>> statistic = new HashMap<>();
    for (Entry<Method, Map<Class, Long[]>> statisticEntry : statistic.entrySet()) {
        Method statisticKey = statisticEntry.getKey();
        Map<Class, Long[]> substatistic = statisticEntry.getValue();
        for (Entry<Class, Long[]> substatisticEntry : substatistic.entrySet()) {
            Class substatisticKey = substatisticEntry.getKey();
            Long[] substatisticList = substatisticEntry.getValue();
            System.out.println(statisticKey + "t" + substatisticKey + "t" + substatisticList);
        }
    }
}

162905767
Exception in thread "main" java.lang.IllegalArgumentException: wrong number of arguments
2626612
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.base/java.lang.reflect.Method.invoke(Method.java:564)
    at analyzer.Analyzer.runAllAnnotatedMethods(Analyzer.java:29)
    at Main.main(Main.java:7)

public class ArrayFiller {
/**
 * This method create randomized array with a current length.
 */
@Filler
public static int[] randomized() {
    int a[]= new int[10000];
    for (Integer i = 0; i < a.length; i++) {
        a[i] = (int) Math.round(Math.random() * 100);
    }
    return a;
}

/**
 * This method create randomized array with a current length, than sort it.
 */
@Filler
public static int [] sortedArray() {
    int a[] = new int[10000];
    for (Integer i = 0; i < a.length; i++) {
        a[i] = (int) Math.round(Math.random() * 100);
        Arrays.sort(a);
    }
    return a;
}

public class ArraySort extends Sort{
    public ArraySort(){
    }
    public void arraySort(int[] a){
        Arrays.sort(a);
    }
    }

public class Bubble extends Sort {
    public Bubble(){

    }

  public  void bubble(int a[]) {

          for (int i = 0; i < a.length; i++) {
              for (int j = i - 1; j >= 0; j--) {
                  if (a[j] > a[j + 1]) {
                      swap(a, j, j + 1);

public class BubbleSortDown extends Sort{
    public BubbleSortDown(){

    }
    public void bubbleSortDown(int[]a) {
            for (int i = a.length - 1; i >= 0; i--) {
                for (int j = i - 1; j >= 0; j--) {
                    if (a[j] > a[i]) {
                        swap(a, j, i);