def METHOD_NAME(self):
    with jt.flag_scope(use_cuda=1):
        test_n = 10
        test([50, 50, 50, 50], multiplication, subtraction)
        for i in range(test_n):
            n = random.randint(1,4)
            shape = []
            for j in range(n):
                shape.append(random.randint(1,50))
            test(shape, get_random_op(), get_random_op())