```
import random
import time
from bitstring import BitArray
success = 0
fail = 0
while j < 10000000:
"""step 1: create a finite but unbound number of states. """
stateNum = 1
while True:
g = random.random(0,1)
if g < 0.9:
stateNum += 1
else:
break
"""step 2: assign random characteristics to each state."""
cards = {"H": [0,"H", 1,"H"]}
letters = 0
for i in range(0,stateNum):
state = ""
if letters%26+ 65 == 72:
letters += 1
state += chr(letters%26 +65)
temp = letters
while temp >25 :
temp = temp //26
leta = temp %26
if leta +65 == 72:
leta += 1
state += chr(leta +65)
direction1 = random.randint(0,1)
if direction1 == 0:
direction1 = "L"
else:
direction1 = "R"
direction2 = random.randint(0,1)
if direction2 == 0:
direction2 = "L"
else:
direction2 = "R"
gotostate1 = random.randint(0,stateNum-1)
temp = gotostate1
gotostate1 = ""
while temp >26 :
temp = temp //26
leta = temp %26
if leta+65 == 72:
gotostate1 = "H"
break
gotostate1 += chr(leta +65)
gotostate2 = random.randint(0,stateNum-1)
temp = gotostate2
gotostate2 = ""
while temp >26 :
temp = temp //26
leta= temp %26
if leta+65 == 72:
gotostate2 = "H"
break
gotostate2 += chr(leta +65)
cards += {state:[random.randin(0,1),direction1,gotostate1, random.randint(0,1), direction2, gotostate2]}
letters += 1
"""step 3: randomly intialize the tape"""
tape = BitArray(10000000)
for i in range(0,len(tape))
tape[i] = random.randint(0,1)
startloc = random.randint(0,len(tape)-1)
StartState = "A"
t0 = time.time()
""" run the machine untill either it goes off the tape, it takes more than an hour to run, or reaches H """
while True:
if tape[startloc] == 0:
tape[startloc] = card[StartState][0]
if card[StartState][1] == "L":
startloc -= 1
else:
startloc += 1
StartState = card[StartState][2]
else:
tape[startloc] = card[StartState][3]
if card[StartState][4] == "L":
startloc -= 1
else:
startloc += 1
StartState = card[StartState][5]
if StartState = "H":
success += 1
break
if startloc < 0 or startloc > 10000000:
fail += 1
break
if time.time()-t0 > 3600:
fail += 1
break
j+=1
```