[SciPy-user] Failed scipy 0.5.2 tests on IA64 Intel platform

Ronald Jones ronald@ivec....
Sun Feb 25 19:49:22 CST 2007


Hello,

I have recently installed numpy1.0.1/scipy0.5.2 on a IA64 machine using
the intel compiler(v9.1.043) with the mkl (v8.1.014) libraries. 

The code compiles and runs. But six of the scipy.test(1) tests fail. Is
this a known problem?

There is also a problem with scipy.linsolve.umfpack. Is this significant?

I tried the 19 Feb svn version of scipy and it failed 10 tests.


The output of the scipy 0.5.2 tests are attached.

regards, 

Ronald


-- 
Ronald Jones
iVEC, 'The hub of advanced computing in Western Australia'
26 Dick Perry Avenue, Technology Park
Kensington WA 6151
Australia

Phone: +61 8 6436 8633
Fax: +61 8 6436 8555
Email: ronald.jones@ivec.org
WWW:  http://www.ivec.org
-------------- next part --------------
scipy.test(1)
  Found 4 tests for scipy.io.array_import
  Found 1 tests for scipy.cluster.vq
  Found 128 tests for scipy.linalg.fblas
  Found 397 tests for scipy.ndimage
  Found 10 tests for scipy.integrate.quadpack
  Found 98 tests for scipy.stats.stats
  Found 53 tests for scipy.linalg.decomp
  Found 3 tests for scipy.integrate.quadrature
  Found 96 tests for scipy.sparse.sparse
  Found 20 tests for scipy.fftpack.pseudo_diffs
  Found 6 tests for scipy.optimize.optimize
  Found 6 tests for scipy.interpolate.fitpack
  Found 6 tests for scipy.interpolate
  Found 12 tests for scipy.io.mmio
  Found 10 tests for scipy.stats.morestats
  Found 4 tests for scipy.linalg.lapack
  Found 18 tests for scipy.fftpack.basic
  Found 4 tests for scipy.io.recaster
Warning: FAILURE importing tests for <module 'scipy.linsolve.umfpack' from '.../linsolve/umfpack/__init__.pyc'>
/opt/scipy/0.5.2-forceIntel/lib/python2.4/site-packages/scipy/linsolve/umfpack/tests/test_umfpack.py:17: AttributeError: 'module' object has no attribute 'umfpack' (in ?)
  Found 4 tests for scipy.optimize.zeros
  Found 28 tests for scipy.io.mio
  Found 41 tests for scipy.linalg.basic
  Found 2 tests for scipy.maxentropy.maxentropy
  Found 358 tests for scipy.special.basic
  Found 128 tests for scipy.lib.blas.fblas
  Found 7 tests for scipy.linalg.matfuncs

****************************************************************
WARNING: clapack module is empty
-----------
See scipy/INSTALL.txt for troubleshooting.
Notes:
* If atlas library is not found by numpy/distutils/system_info.py,
  then scipy uses flapack instead of clapack.
****************************************************************

  Found 42 tests for scipy.lib.lapack
Warning: FAILURE importing tests for <module 'scipy.linsolve.umfpack.umfpack' from '...y/linsolve/umfpack/umfpack.pyc'>
/opt/scipy/0.5.2-forceIntel/lib/python2.4/site-packages/scipy/linsolve/umfpack/tests/test_umfpack.py:17: AttributeError: 'module' object has no attribute 'umfpack' (in ?)
  Found 1 tests for scipy.optimize.cobyla
  Found 16 tests for scipy.lib.blas
  Found 1 tests for scipy.integrate
  Found 14 tests for scipy.linalg.blas
  Found 70 tests for scipy.stats.distributions
  Found 4 tests for scipy.fftpack.helper
  Found 4 tests for scipy.signal.signaltools
  Found 0 tests for __main__
Warning: 1000000 bytes requested, 20 bytes read.
........caxpy:n=4
..caxpy:n=3
....ccopy:n=4
..ccopy:n=3
.............cscal:n=4
....cswap:n=4
..cswap:n=3
.....daxpy:n=4
..daxpy:n=3
....dcopy:n=4
..dcopy:n=3
.............dscal:n=4
....dswap:n=4
..dswap:n=3
.....saxpy:n=4
..saxpy:n=3
....scopy:n=4
..scopy:n=3
.............sscal:n=4
....sswap:n=4
..sswap:n=3
.....zaxpy:n=4
..zaxpy:n=3
....zcopy:n=4
..zcopy:n=3
.............zscal:n=4
....zswap:n=4
..zswap:n=3
..........F......................................................................................................................................................................................................F.........F.......................................................................................................................F........................................................................................................................................................................................................................................................................................................................................................./opt/scipy/0.5.2/lib/python2.4/site-packages/scipy/interpolate/fitpack2.py:457: UserWarning: 
The coefficients of the spline returned have been computed as the
minimal norm least-squares solution of a (numerically) rank deficient
system (deficiency=7). If deficiency is large, the results may be
inaccurate. Deficiency may strongly depend on the value of eps.
  warnings.warn(message)
.................................................................................................................................................................................................................................................................................................F..............................................................................................................................................................................................................caxpy:n=4
..caxpy:n=3
....ccopy:n=4
..ccopy:n=3
.............cscal:n=4
....cswap:n=4
..cswap:n=3
.....daxpy:n=4
..daxpy:n=3
....dcopy:n=4
..dcopy:n=3
.............dscal:n=4
....dswap:n=4
..dswap:n=3
.....saxpy:n=4
..saxpy:n=3
....scopy:n=4
..scopy:n=3
.............sscal:n=4
....sswap:n=4
..sswap:n=3
.....zaxpy:n=4
..zaxpy:n=3
....zcopy:n=4
..zcopy:n=3
.............zscal:n=4
....zswap:n=4
..zswap:n=3
.................................F...............................................................................................................................
======================================================================
FAIL: affine transform 9
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/scipy/0.5.2-forceIntel/lib/python2.4/site-packages/scipy/ndimage/tests/test_ndimage.py", line 1849, in test_affine_transform09
AssertionError

======================================================================
FAIL: geometric transform 10
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/scipy/0.5.2-forceIntel/lib/python2.4/site-packages/scipy/ndimage/tests/test_ndimage.py", line 1575, in test_geometric_transform10
AssertionError

======================================================================
FAIL: geometric transform 22
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/scipy/0.5.2-forceIntel/lib/python2.4/site-packages/scipy/ndimage/tests/test_ndimage.py", line 1697, in test_geometric_transform22
AssertionError

======================================================================
FAIL: shift 9
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/scipy/0.5.2-forceIntel/lib/python2.4/site-packages/scipy/ndimage/tests/test_ndimage.py", line 2066, in test_shift09
AssertionError

======================================================================
FAIL: check_pbdv (scipy.special.tests.test_basic.test_cephes)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/scipy/0.5.2-forceIntel/lib/python2.4/site-packages/scipy/special/tests/test_basic.py", line 367, in check_pbdv
  File "/opt/numpy/1.0.1//lib/python2.4/site-packages/numpy/testing/utils.py", line 137, in assert_equal
    assert_equal(actual[k], desired[k], 'item=%r\n%s' % (k,err_msg), verbose)
  File "/opt/numpy/1.0.1//lib/python2.4/site-packages/numpy/testing/utils.py", line 143, in assert_equal
    assert desired == actual, msg
AssertionError: 
Items are not equal:
item=1

 ACTUAL: 1.0
 DESIRED: 0.0

======================================================================
FAIL: check_syev (scipy.lib.tests.test_lapack.test_flapack_float)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/scipy/0.5.2-forceIntel/lib/python2.4/site-packages/scipy/lib/lapack/tests/esv_tests.py", line 15, in check_syev
  File "/opt/numpy/1.0.1//lib/python2.4/site-packages/numpy/testing/utils.py", line 230, in assert_array_almost_equal
    header='Arrays are not almost equal')
  File "/opt/numpy/1.0.1//lib/python2.4/site-packages/numpy/testing/utils.py", line 215, in assert_array_compare
    assert cond, msg
AssertionError: 
Arrays are not almost equal

(mismatch 33.3333333333%)
 x: array([ 0.12523627,  0.38202888, -0.27607083])
 y: array([ 0.1252365 ,  0.38202912, -0.27607253], dtype=float32)

----------------------------------------------------------------------
Ran 1596 tests in 3.633s

FAILED (failures=6)

Don't worry about a warning regarding the number of bytes read.
Took 13 points.
Resizing... 16 17 24
Resizing... 20 7 35
Resizing... 23 7 47
Resizing... 24 25 58
Resizing... 28 7 68
Resizing... 28 27 73
Use minimum degree ordering on A'+A.
Use minimum degree ordering on A'+A.
Resizing... 16 17 24
Resizing... 20 7 35
Resizing... 23 7 47
Resizing... 24 25 58
Resizing... 28 7 68
Resizing... 28 27 73
Use minimum degree ordering on A'+A.
Resizing... 16 17 24
Resizing... 20 7 35
Resizing... 23 7 47
Resizing... 24 25 58
Resizing... 28 7 68
Resizing... 28 27 73
Use minimum degree ordering on A'+A.
Ties preclude use of exact statistic.
Ties preclude use of exact statistic.

****************************************************************
WARNING: clapack module is empty
-----------
See scipy/INSTALL.txt for troubleshooting.
Notes:
* If atlas library is not found by numpy/distutils/system_info.py,
  then scipy uses flapack instead of clapack.
****************************************************************

Result may be inaccurate, approximate err = 1.292748962e-08
Result may be inaccurate, approximate err = 7.27595761418e-12
Residual: 1.05006926991e-07

****************************************************************
WARNING: cblas module is empty
-----------
See scipy/INSTALL.txt for troubleshooting.
Notes:
* If atlas library is not found by numpy/distutils/system_info.py,
  then scipy uses fblas instead of cblas.
****************************************************************

<unittest.TextTestRunner object at 0x20000000048dba90>


More information about the SciPy-user mailing list