[Python-checkins] buildbot failure in ia64 Ubuntu trunk

[buildbot at python.org]

The Buildbot has detected a new failure of ia64 Ubuntu trunk.
Full details are available at:
 http://www.python.org/dev/buildbot/all/ia64%20Ubuntu%20trunk/builds/1351

Buildbot URL: http://www.python.org/dev/buildbot/all/

Buildslave for this Build: klose-debian-ia64

Build Reason: 
Build Source Stamp: [branch trunk] HEAD
Blamelist: raymond.hettinger

BUILD FAILED: failed test

Excerpt from the test logfile:
2 tests failed:
    test_builtin test_rational

======================================================================
ERROR: test_floatasratio (test.test_builtin.BuiltinTest)
----------------------------------------------------------------------

Traceback (most recent call last):
  File "/home/pybot/buildarea/trunk.klose-debian-ia64/build/Lib/test/test_builtin.py", line 698, in test_floatasratio
    self.assertEqual(f.as_integer_ratio(), ratio)
ValueError: outrageous left shift count

======================================================================
FAIL: test_intern (test.test_builtin.BuiltinTest)
----------------------------------------------------------------------

Traceback (most recent call last):
  File "/home/pybot/buildarea/trunk.klose-debian-ia64/build/Lib/test/test_builtin.py", line 965, in test_intern
    self.assert_(intern(s) is s)
AssertionError

======================================================================
ERROR: testApproximateFrom (test.test_rational.RationalTest)
----------------------------------------------------------------------

Traceback (most recent call last):
  File "/home/pybot/buildarea/trunk.klose-debian-ia64/build/Lib/test/test_rational.py", line 204, in testApproximateFrom
    self.assertEqual(R.from_float(math.pi).approximate(10000), R(355, 113))
  File "/home/pybot/buildarea/trunk.klose-debian-ia64/build/Lib/rational.py", line 112, in from_float
    return cls(*f.as_integer_ratio())
ValueError: outrageous left shift count

======================================================================
ERROR: testAsContinuedFraction (test.test_rational.RationalTest)
----------------------------------------------------------------------

Traceback (most recent call last):
  File "/home/pybot/buildarea/trunk.klose-debian-ia64/build/Lib/test/test_rational.py", line 197, in testAsContinuedFraction
    self.assertEqual(R.from_float(math.pi).as_continued_fraction()[:15],
  File "/home/pybot/buildarea/trunk.klose-debian-ia64/build/Lib/rational.py", line 112, in from_float
    return cls(*f.as_integer_ratio())
ValueError: outrageous left shift count

======================================================================
ERROR: testBigComplexComparisons (test.test_rational.RationalTest)
----------------------------------------------------------------------

Traceback (most recent call last):
  File "/home/pybot/buildarea/trunk.klose-debian-ia64/build/Lib/test/test_rational.py", line 343, in testBigComplexComparisons
    self.assertFalse(R(10**23) == complex(10**23))
  File "/home/pybot/buildarea/trunk.klose-debian-ia64/build/Lib/rational.py", line 447, in __eq__
    return a == a.from_float(b)
  File "/home/pybot/buildarea/trunk.klose-debian-ia64/build/Lib/rational.py", line 112, in from_float
    return cls(*f.as_integer_ratio())
ValueError: outrageous left shift count

======================================================================
ERROR: testBigFloatComparisons (test.test_rational.RationalTest)
----------------------------------------------------------------------

Traceback (most recent call last):
  File "/home/pybot/buildarea/trunk.klose-debian-ia64/build/Lib/test/test_rational.py", line 334, in testBigFloatComparisons
    self.assertFalse(R(10**23) == float(10**23))
  File "/home/pybot/buildarea/trunk.klose-debian-ia64/build/Lib/rational.py", line 447, in __eq__
    return a == a.from_float(b)
  File "/home/pybot/buildarea/trunk.klose-debian-ia64/build/Lib/rational.py", line 112, in from_float
    return cls(*f.as_integer_ratio())
ValueError: outrageous left shift count

======================================================================
ERROR: testFromFloat (test.test_rational.RationalTest)
----------------------------------------------------------------------

Traceback (most recent call last):
  File "/home/pybot/buildarea/trunk.klose-debian-ia64/build/Lib/test/test_rational.py", line 138, in testFromFloat
    self.assertEquals((0, 1), _components(R.from_float(-0.0)))
  File "/home/pybot/buildarea/trunk.klose-debian-ia64/build/Lib/rational.py", line 112, in from_float
    return cls(*f.as_integer_ratio())
ValueError: outrageous left shift count

======================================================================
ERROR: testHash (test.test_rational.RationalTest)
----------------------------------------------------------------------

Traceback (most recent call last):
  File "/home/pybot/buildarea/trunk.klose-debian-ia64/build/Lib/test/test_rational.py", line 363, in testHash
    self.assertEquals(hash(2.5), hash(R(5, 2)))
  File "/home/pybot/buildarea/trunk.klose-debian-ia64/build/Lib/rational.py", line 432, in __hash__
    if self == float(self):
  File "/home/pybot/buildarea/trunk.klose-debian-ia64/build/Lib/rational.py", line 447, in __eq__
    return a == a.from_float(b)
  File "/home/pybot/buildarea/trunk.klose-debian-ia64/build/Lib/rational.py", line 112, in from_float
    return cls(*f.as_integer_ratio())
ValueError: outrageous left shift count

======================================================================
ERROR: testMixedEqual (test.test_rational.RationalTest)
----------------------------------------------------------------------

Traceback (most recent call last):
  File "/home/pybot/buildarea/trunk.klose-debian-ia64/build/Lib/test/test_rational.py", line 348, in testMixedEqual
    self.assertTrue(0.5 == R(1, 2))
  File "/home/pybot/buildarea/trunk.klose-debian-ia64/build/Lib/rational.py", line 447, in __eq__
    return a == a.from_float(b)
  File "/home/pybot/buildarea/trunk.klose-debian-ia64/build/Lib/rational.py", line 112, in from_float
    return cls(*f.as_integer_ratio())
ValueError: outrageous left shift count

======================================================================
ERROR: testMixedLess (test.test_rational.RationalTest)
----------------------------------------------------------------------

Traceback (most recent call last):
  File "/home/pybot/buildarea/trunk.klose-debian-ia64/build/Lib/test/test_rational.py", line 317, in testMixedLess
    self.assertTrue(R(1, 2) < 0.6)
  File "/home/pybot/buildarea/trunk.klose-debian-ia64/build/Lib/rational.py", line 482, in __lt__
    return a._subtractAndCompareToZero(b, operator.lt)
  File "/home/pybot/buildarea/trunk.klose-debian-ia64/build/Lib/rational.py", line 466, in _subtractAndCompareToZero
    b = a.from_float(b)
  File "/home/pybot/buildarea/trunk.klose-debian-ia64/build/Lib/rational.py", line 112, in from_float
    return cls(*f.as_integer_ratio())
ValueError: outrageous left shift count

======================================================================
ERROR: testMixedLessEqual (test.test_rational.RationalTest)
----------------------------------------------------------------------

Traceback (most recent call last):
  File "/home/pybot/buildarea/trunk.klose-debian-ia64/build/Lib/test/test_rational.py", line 323, in testMixedLessEqual
    self.assertTrue(0.5 <= R(1, 2))
  File "/home/pybot/buildarea/trunk.klose-debian-ia64/build/Lib/rational.py", line 494, in __ge__
    return a._subtractAndCompareToZero(b, operator.ge)
  File "/home/pybot/buildarea/trunk.klose-debian-ia64/build/Lib/rational.py", line 466, in _subtractAndCompareToZero
    b = a.from_float(b)
  File "/home/pybot/buildarea/trunk.klose-debian-ia64/build/Lib/rational.py", line 112, in from_float
    return cls(*f.as_integer_ratio())
ValueError: outrageous left shift count

make: *** [buildbottest] Error 1

sincerely,
 -The Buildbot