text: #!/usr/bin/env python2
  
  import math
  
  limit = (1 << 32) - 1
  for i in xrange(65536 + 10):
      if i == 0:
          continue
  
      temp = float(1 << 32) / float(i)
      approx1 = int(math.floor(temp) - 3)
      approx2 = int(math.floor(temp + 3))
      for j in xrange(approx1, approx2 + 1):
          if i*j >= (1 << 32):
              exact = True
          else:
              exact = False
  
          if i > limit / j:
              check = True
          else:
              check = False
  
          #print(i, j, exact, check)
          if exact != check:
              print('inexact', i, j)
  