The verification code I extracted is:
```
import logging
import numpy as np
import tvm
import random
import sys
import math
import timeit
from tvm import relay
from tvm import autotvm
def numpyBaseline(M,K,N):
np_repeat = 100
np_runing_time = timeit.timeit(setup='import numpy\n'
In my understanding, autotvm implements operators based on opreation and
schedule defination.
For example, there are pack and no pack implementations in x86/dense.py.
In the process of autotuning, the implementation-defined configs are fed into
the actual measurement, but No such correctness
