Opened 12 years ago

Closed 11 years ago

#38571 closed defect (fixed)

py27-scipy @0.11.0: scipy.test() failed

Reported by: gabor@… Owned by: seanfarley (Sean Farley)
Priority: Normal Milestone:
Component: ports Version: 2.1.3
Keywords: Cc: kareno999jp@…, cmckay@…, wimmer@…, petrrr
Port: py27-scipy

Description

I installed scipy, and run the test. The test failed with the following output:

$ ipython-2.7
Python 2.7.3 (default, Oct 22 2012, 06:12:32) 
Type "copyright", "credits" or "license" for more information.

IPython 0.13.1 -- An enhanced Interactive Python.
?         -> Introduction and overview of IPython's features.
%quickref -> Quick reference.
help      -> Python's own help system.
object?   -> Details about 'object', use 'object??' for extra details.

In [1]: import scipy

In [2]: scipy.test()
Running unit tests for scipy
/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/plugins/manager.py:418: UserWarning: Module readline was already imported from /opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/IPython/utils/rlineimpl.pyc, but /opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/readline is being added to sys.path
  import pkg_resources
NumPy version 1.7.0
NumPy is installed in /opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy
SciPy version 0.11.0
SciPy is installed in /opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy
Python version 2.7.3 (default, Oct 22 2012, 06:12:32) [GCC 4.2.1 Compatible Apple Clang 3.1 (tags/Apple/clang-318.0.58)]
nose version 1.2.1
..............................................................................................................................................................................................................................K........................................................................................................K..................................................................K..K...........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................F..FF......................................................................................................................................SSSSSS......SSSSSS......SSSS.....................FFF.........................................F....FF.......S.............................................................................................................................................................................................................................................................................................K..................................................................................................................................................../opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/linalg/matfuncs.py:385: RuntimeWarning: divide by zero encountered in log
  F = diag(func(diag(T)))  # apply function to diagonal elements
/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/linalg/matfuncs.py:401: RuntimeWarning: invalid value encountered in cfloat_scalars
  s = s / den
/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/linalg/matfuncs.py:395: RuntimeWarning: invalid value encountered in cfloat_scalars
  s = T[i-1,j-1] * (F[j-1,j-1] - F[i-1,i-1])
E..........FF...............................................SSSSS............S................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................FFF.....FFF..FF......FF..F..........FFF.....FFF..............FF..FF.FFF..FF..FF..FF..F..........FF..FFF.FFF.............F.......F....F.......F..............FFF......FF.............F...F...F....F...F...F..............FFF.FFF.FFF...........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................K..................................................................K................................................................................................................................................................KK.......................................................................................................................................................................................................................................................................................................................................................................................................................................................K.K.............................................................................................................................................................................................................................................................................................................................................................................................K........K..............SSSSSSS............................................................................................................................................................................S..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
======================================================================
ERROR: test_logm_consistency (test_matfuncs.TestExpM)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/linalg/tests/test_matfuncs.py", line 124, in test_logm_consistency
    assert_array_almost_equal(expm(logm(a)), a)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/linalg/matfuncs.py", line 453, in logm
    errest = norm(expm(F)-A,1) / norm(A,1)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/linalg/matfuncs.py", line 49, in expm
    A_L1 = norm(A,1)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/linalg/misc.py", line 12, in norm
    a = np.asarray_chkfinite(a)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/lib/function_base.py", line 590, in asarray_chkfinite
    "array must not contain infs or NaNs")
ValueError: array must not contain infs or NaNs

======================================================================
FAIL: test_asum (test_blas.TestFBLAS1Simple)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/lib/blas/tests/test_blas.py", line 60, in test_asum
    assert_almost_equal(f([3,-4,5]),12)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 468, in assert_almost_equal
    raise AssertionError(msg)
AssertionError: 
Arrays are not almost equal to 7 decimals
 ACTUAL: 0.0
 DESIRED: 12

======================================================================
FAIL: test_dot (test_blas.TestFBLAS1Simple)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/lib/blas/tests/test_blas.py", line 69, in test_dot
    assert_almost_equal(f([3,-4,5],[2,5,1]),-9)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 468, in assert_almost_equal
    raise AssertionError(msg)
AssertionError: 
Arrays are not almost equal to 7 decimals
 ACTUAL: 0.0
 DESIRED: -9

======================================================================
FAIL: test_nrm2 (test_blas.TestFBLAS1Simple)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/lib/blas/tests/test_blas.py", line 80, in test_nrm2
    assert_almost_equal(f([3,-4,5]),math.sqrt(50))
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 468, in assert_almost_equal
    raise AssertionError(msg)
AssertionError: 
Arrays are not almost equal to 7 decimals
 ACTUAL: 0.0
 DESIRED: 7.0710678118654755

======================================================================
FAIL: test_basic.TestNorm.test_overflow
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/linalg/tests/test_basic.py", line 580, in test_overflow
    assert_almost_equal(norm(a), a)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 452, in assert_almost_equal
    return assert_array_almost_equal(actual, desired, decimal, err_msg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 812, in assert_array_almost_equal
    header=('Arrays are not almost equal to %d decimals' % decimal))
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 645, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Arrays are not almost equal to 7 decimals

(mismatch 100.0%)
 x: array(-0.0)
 y: array([  1.00000002e+20], dtype=float32)

======================================================================
FAIL: test_basic.TestNorm.test_stable
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/linalg/tests/test_basic.py", line 592, in test_stable
    assert_almost_equal(norm(a) - 1e4, 0.0, err_msg=msg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 468, in assert_almost_equal
    raise AssertionError(msg)
AssertionError: 
Arrays are not almost equal to 7 decimals
: Result should equal either 0.0 or 0.5 (depending on implementation of snrm2).
 ACTUAL: -10000.0
 DESIRED: 0.0

======================================================================
FAIL: test_basic.TestNorm.test_types
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/linalg/tests/test_basic.py", line 567, in test_types
    assert_allclose(norm(x), np.sqrt(14), rtol=tol)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 1179, in assert_allclose
    verbose=verbose, header=header)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 645, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Not equal to tolerance rtol=2.38419e-06, atol=0

(mismatch 100.0%)
 x: array(1.0842021724855044e-19)
 y: array(3.7416573867739413)

======================================================================
FAIL: test_asum (test_blas.TestFBLAS1Simple)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/linalg/tests/test_blas.py", line 99, in test_asum
    assert_almost_equal(f([3,-4,5]),12)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 468, in assert_almost_equal
    raise AssertionError(msg)
AssertionError: 
Arrays are not almost equal to 7 decimals
 ACTUAL: 0.0
 DESIRED: 12

======================================================================
FAIL: test_dot (test_blas.TestFBLAS1Simple)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/linalg/tests/test_blas.py", line 109, in test_dot
    assert_almost_equal(f([3,-4,5],[2,5,1]),-9)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 468, in assert_almost_equal
    raise AssertionError(msg)
AssertionError: 
Arrays are not almost equal to 7 decimals
 ACTUAL: 0.0
 DESIRED: -9

======================================================================
FAIL: test_nrm2 (test_blas.TestFBLAS1Simple)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/linalg/tests/test_blas.py", line 127, in test_nrm2
    assert_almost_equal(f([3,-4,5]),math.sqrt(50))
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 468, in assert_almost_equal
    raise AssertionError(msg)
AssertionError: 
Arrays are not almost equal to 7 decimals
 ACTUAL: 0.0
 DESIRED: 7.0710678118654755

======================================================================
FAIL: test_cases (test_solvers.TestSolveLyapunov)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/linalg/tests/test_solvers.py", line 42, in test_cases
    self.check_continuous_case(case[0], case[1])
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/linalg/tests/test_solvers.py", line 34, in check_continuous_case
    assert_array_almost_equal(np.dot(a, x) + np.dot(x, a.conj().transpose()), q)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 812, in assert_array_almost_equal
    header=('Arrays are not almost equal to %d decimals' % decimal))
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 645, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Arrays are not almost equal to 6 decimals

(mismatch 100.0%)
 x: array([[ 0.66940063,  1.82351325,  0.09693803,  0.74958987,  5.37149648],
       [ 2.35737286, -1.68687652, -1.11483151,  2.92536995,  5.39661969],
       [ 0.08560546, -1.49569258,  2.3794113 ,  0.51512191,  6.00411424],...
 y: array([[2, 4, 1, 0, 1],
       [4, 1, 0, 2, 0],
       [1, 0, 3, 0, 3],...

======================================================================
FAIL: test_cases (test_solvers.TestSolveSylvester)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/linalg/tests/test_solvers.py", line 173, in test_cases
    self.check_case(case[0], case[1], case[2])
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/linalg/tests/test_solvers.py", line 169, in check_case
    assert_array_almost_equal(np.dot(a, x) + np.dot(x, b), c)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 812, in assert_array_almost_equal
    header=('Arrays are not almost equal to %d decimals' % decimal))
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 645, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Arrays are not almost equal to 6 decimals

(mismatch 25.0%)
 x: array([[  1.00000000e+00,   0.00000000e+00,   0.00000000e+00,
          0.00000000e+00],
       [  0.00000000e+00,   1.00000000e+00,   0.00000000e+00,...
 y: array([[ 1.,  0.,  0.,  0.],
       [ 0.,  1.,  0.,  0.],
       [ 0.,  0.,  1.,  0.],
       [ 0.,  0.,  0.,  1.]])

======================================================================
FAIL: test_arpack.test_symmetric_modes(True, <std-symmetric>, 'f', 2, 'LM', None, 0.5, <class 'scipy.sparse.csr.csr_matrix'>, None, 'normal')
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/tests/test_arpack.py", line 257, in eval_evec
    assert_allclose(LHS, RHS, rtol=rtol, atol=atol, err_msg=err)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 1179, in assert_allclose
    verbose=verbose, header=header)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 645, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Not equal to tolerance rtol=0.00178814, atol=0.000357628
error for eigsh:standard, typ=f, which=LM, sigma=0.5, mattype=csr_matrix, OPpart=None, mode=normal
(mismatch 100.0%)
 x: array([[  2.38156418e-01,  -6.75444982e+09],
       [ -1.07853470e-01,  -8.01245676e+09],
       [  1.24683023e-01,  -5.19757686e+09],...
 y: array([[  2.38156418e-01,  -5.70949789e+08],
       [ -1.07853470e-01,  -4.05829392e+08],
       [  1.24683023e-01,   6.25800146e+07],...

======================================================================
FAIL: test_arpack.test_symmetric_modes(True, <std-symmetric>, 'f', 2, 'LM', None, 0.5, <class 'scipy.sparse.csr.csr_matrix'>, None, 'buckling')
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/tests/test_arpack.py", line 257, in eval_evec
    assert_allclose(LHS, RHS, rtol=rtol, atol=atol, err_msg=err)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 1179, in assert_allclose
    verbose=verbose, header=header)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 645, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Not equal to tolerance rtol=0.00178814, atol=0.000357628
error for eigsh:standard, typ=f, which=LM, sigma=0.5, mattype=csr_matrix, OPpart=None, mode=buckling
(mismatch 100.0%)
 x: array([[  3.53755447e-01,  -2.29114355e+04],
       [ -1.60204595e-01,  -6.65625445e+04],
       [  1.85203065e-01,  -2.69012500e+04],...
 y: array([[  3.53755447e-01,  -8.88255444e+05],
       [ -1.60204595e-01,  -2.39343354e+06],
       [  1.85203065e-01,  -3.96842525e+04],...

======================================================================
FAIL: test_arpack.test_symmetric_modes(True, <std-symmetric>, 'f', 2, 'LM', None, 0.5, <class 'scipy.sparse.csr.csr_matrix'>, None, 'cayley')
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/tests/test_arpack.py", line 257, in eval_evec
    assert_allclose(LHS, RHS, rtol=rtol, atol=atol, err_msg=err)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 1179, in assert_allclose
    verbose=verbose, header=header)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 645, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Not equal to tolerance rtol=0.00178814, atol=0.000357628
error for eigsh:standard, typ=f, which=LM, sigma=0.5, mattype=csr_matrix, OPpart=None, mode=cayley
(mismatch 100.0%)
 x: array([[ -2.38156418e-01,   1.04661597e+09],
       [  1.07853470e-01,   1.39930271e+09],
       [ -1.24683023e-01,   9.56906461e+08],...
 y: array([[ -2.38156418e-01,   7.63721281e+07],
       [  1.07853470e-01,   1.25169905e+08],
       [ -1.24683023e-01,   2.91283130e+07],...

======================================================================
FAIL: test_arpack.test_symmetric_modes(True, <std-symmetric>, 'f', 2, 'LM', None, 0.5, <function asarray at 0x10f15e938>, None, 'normal')
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/tests/test_arpack.py", line 257, in eval_evec
    assert_allclose(LHS, RHS, rtol=rtol, atol=atol, err_msg=err)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 1179, in assert_allclose
    verbose=verbose, header=header)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 645, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Not equal to tolerance rtol=0.000357628, atol=0.000357628
error for eigsh:standard, typ=f, which=LM, sigma=0.5, mattype=asarray, OPpart=None, mode=normal
(mismatch 100.0%)
 x: array([[ -2.38157278e-01,  -9.38194633e+09],
       [  1.07853970e-01,  -1.09941081e+10],
       [ -1.24683134e-01,  -7.26124745e+09],...
 y: array([[ -2.38157275e-01,  -1.14420438e+09],
       [  1.07853993e-01,  -1.61464112e+09],
       [ -1.24683121e-01,  -9.66870911e+08],...

======================================================================
FAIL: test_arpack.test_symmetric_modes(True, <std-symmetric>, 'f', 2, 'LM', None, 0.5, <function asarray at 0x10f15e938>, None, 'buckling')
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/tests/test_arpack.py", line 257, in eval_evec
    assert_allclose(LHS, RHS, rtol=rtol, atol=atol, err_msg=err)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 1179, in assert_allclose
    verbose=verbose, header=header)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 645, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Not equal to tolerance rtol=0.000357628, atol=0.000357628
error for eigsh:standard, typ=f, which=LM, sigma=0.5, mattype=asarray, OPpart=None, mode=buckling
(mismatch 100.0%)
 x: array([[  3.53756487e-01,   3.54746518e+05],
       [ -1.60205221e-01,   9.37813958e+05],
       [  1.85203191e-01,  -6.91313963e+04],...
 y: array([[  3.53756505e-01,   1.19156405e+07],
       [ -1.60205240e-01,   3.16091076e+07],
       [  1.85203185e-01,  -2.15503580e+06],...

======================================================================
FAIL: test_arpack.test_symmetric_modes(True, <std-symmetric>, 'f', 2, 'LM', None, 0.5, <function asarray at 0x10f15e938>, None, 'cayley')
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/tests/test_arpack.py", line 257, in eval_evec
    assert_allclose(LHS, RHS, rtol=rtol, atol=atol, err_msg=err)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 1179, in assert_allclose
    verbose=verbose, header=header)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 645, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Not equal to tolerance rtol=0.000357628, atol=0.000357628
error for eigsh:standard, typ=f, which=LM, sigma=0.5, mattype=asarray, OPpart=None, mode=cayley
(mismatch 100.0%)
 x: array([[ -2.38156393e-01,   3.27366207e+08],
       [  1.07853521e-01,   4.31396788e+08],
       [ -1.24682989e-01,   2.93518924e+08],...
 y: array([[ -2.38156454e-01,   2.20001378e+07],
       [  1.07853500e-01,   3.05207147e+07],
       [ -1.24683016e-01,   8.50336416e+06],...

======================================================================
FAIL: test_arpack.test_symmetric_modes(True, <std-symmetric>, 'f', 2, 'SM', None, 0.5, <class 'scipy.sparse.csr.csr_matrix'>, None, 'buckling')
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/tests/test_arpack.py", line 257, in eval_evec
    assert_allclose(LHS, RHS, rtol=rtol, atol=atol, err_msg=err)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 1179, in assert_allclose
    verbose=verbose, header=header)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 645, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Not equal to tolerance rtol=0.00178814, atol=0.000357628
error for eigsh:standard, typ=f, which=SM, sigma=0.5, mattype=csr_matrix, OPpart=None, mode=buckling
(mismatch 100.0%)
 x: array([[  3.32810915e-02,  -1.39957674e+06],
       [  8.83144107e-02,   6.76453241e+05],
       [ -5.86642416e-03,  -6.19950629e+05],...
 y: array([[  3.32810915e-02,  -2.24558084e+05],
       [  8.83144107e-02,   1.08428126e+05],
       [ -5.86642416e-03,  -9.87652036e+04],...

======================================================================
FAIL: test_arpack.test_symmetric_modes(True, <std-symmetric>, 'f', 2, 'SM', None, 0.5, <class 'scipy.sparse.csr.csr_matrix'>, None, 'cayley')
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/tests/test_arpack.py", line 257, in eval_evec
    assert_allclose(LHS, RHS, rtol=rtol, atol=atol, err_msg=err)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 1179, in assert_allclose
    verbose=verbose, header=header)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 645, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Not equal to tolerance rtol=0.00178814, atol=0.000357628
error for eigsh:standard, typ=f, which=SM, sigma=0.5, mattype=csr_matrix, OPpart=None, mode=cayley
(mismatch 100.0%)
 x: array([[  3.87506792e-03,   4.25513130e+07],
       [  1.02828460e-02,  -1.78393817e+07],
       [ -6.83054282e-04,  -3.54143270e+07],...
 y: array([[  3.87506792e-03,   2.90700174e+08],
       [  1.02828460e-02,  -1.18728350e+08],
       [ -6.83054282e-04,  -2.87462038e+08],...

======================================================================
FAIL: test_arpack.test_symmetric_modes(True, <std-symmetric>, 'f', 2, 'SM', None, 0.5, <function asarray at 0x10f15e938>, None, 'buckling')
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/tests/test_arpack.py", line 257, in eval_evec
    assert_allclose(LHS, RHS, rtol=rtol, atol=atol, err_msg=err)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 1179, in assert_allclose
    verbose=verbose, header=header)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 645, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Not equal to tolerance rtol=0.000357628, atol=0.000357628
error for eigsh:standard, typ=f, which=SM, sigma=0.5, mattype=asarray, OPpart=None, mode=buckling
(mismatch 100.0%)
 x: array([[ -3.32810957e-02,   6.69368899e+05],
       [ -8.83144114e-02,  -6.65247528e+05],
       [  5.86642618e-03,  -6.63075656e+05],...
 y: array([[ -3.32810914e-02,   1.04352114e+05],
       [ -8.83144104e-02,  -1.04567977e+05],
       [  5.86642427e-03,  -1.08544878e+05],...

======================================================================
FAIL: test_arpack.test_symmetric_modes(True, <std-symmetric>, 'f', 2, 'SM', None, 0.5, <function asarray at 0x10f15e938>, None, 'cayley')
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/tests/test_arpack.py", line 257, in eval_evec
    assert_allclose(LHS, RHS, rtol=rtol, atol=atol, err_msg=err)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 1179, in assert_allclose
    verbose=verbose, header=header)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 645, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Not equal to tolerance rtol=0.000357628, atol=0.000357628
error for eigsh:standard, typ=f, which=SM, sigma=0.5, mattype=asarray, OPpart=None, mode=cayley
(mismatch 100.0%)
 x: array([[  3.87489555e-03,   1.50036622e+12],
       [  1.02826568e-02,   1.97986258e+10],
       [ -6.83194247e-04,  -3.98670712e+12],...
 y: array([[  3.87508254e-03,   6.32812168e+13],
       [  1.02828841e-02,   6.28117132e+13],
       [ -6.83062707e-04,  -4.37019801e+14],...

======================================================================
FAIL: test_arpack.test_symmetric_modes(True, <std-symmetric>, 'f', 2, 'LA', None, 0.5, <class 'scipy.sparse.csr.csr_matrix'>, None, 'buckling')
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/tests/test_arpack.py", line 257, in eval_evec
    assert_allclose(LHS, RHS, rtol=rtol, atol=atol, err_msg=err)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 1179, in assert_allclose
    verbose=verbose, header=header)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 645, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Not equal to tolerance rtol=0.00178814, atol=0.000357628
error for eigsh:standard, typ=f, which=LA, sigma=0.5, mattype=csr_matrix, OPpart=None, mode=buckling
(mismatch 100.0%)
 x: array([[  2.42979812e+10,  -5.63639605e-01],
       [ -1.24939168e+10,   2.39122998e-01],
       [  8.43647974e+09,   4.28637834e-01],...
 y: array([[  5.27093298e+11,  -5.63639605e-01],
       [ -2.70776089e+11,   2.39122998e-01],
       [  1.83537396e+11,   4.28637834e-01],...

======================================================================
FAIL: test_arpack.test_symmetric_modes(True, <std-symmetric>, 'f', 2, 'SA', None, 0.5, <class 'scipy.sparse.csr.csr_matrix'>, None, 'normal')
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/tests/test_arpack.py", line 257, in eval_evec
    assert_allclose(LHS, RHS, rtol=rtol, atol=atol, err_msg=err)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 1179, in assert_allclose
    verbose=verbose, header=header)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 645, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Not equal to tolerance rtol=0.00178814, atol=0.000357628
error for eigsh:standard, typ=f, which=SA, sigma=0.5, mattype=csr_matrix, OPpart=None, mode=normal
(mismatch 100.0%)
 x: array([[  1.35786258e+09,   2.38156418e-01],
       [  2.18889430e+09,  -1.07853470e-01],
       [  1.60620246e+09,   1.24683023e-01],...
 y: array([[ -5.58869608e+06,   2.38156418e-01],
       [  1.10443368e+08,  -1.07853470e-01],
       [  1.48088453e+08,   1.24683023e-01],...

======================================================================
FAIL: test_arpack.test_symmetric_modes(True, <std-symmetric>, 'f', 2, 'SA', None, 0.5, <class 'scipy.sparse.csr.csr_matrix'>, None, 'buckling')
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/tests/test_arpack.py", line 257, in eval_evec
    assert_allclose(LHS, RHS, rtol=rtol, atol=atol, err_msg=err)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 1179, in assert_allclose
    verbose=verbose, header=header)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 645, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Not equal to tolerance rtol=0.00178814, atol=0.000357628
error for eigsh:standard, typ=f, which=SA, sigma=0.5, mattype=csr_matrix, OPpart=None, mode=buckling
(mismatch 100.0%)
 x: array([[  1.70370559e+04,   3.53755447e-01],
       [  6.22133026e+04,  -1.60204595e-01],
       [  9.77465330e+04,   1.85203065e-01],...
 y: array([[  8.99929680e+05,   3.53755447e-01],
       [  2.50485533e+06,  -1.60204595e-01],
       [  4.72169428e+05,   1.85203065e-01],...

======================================================================
FAIL: test_arpack.test_symmetric_modes(True, <std-symmetric>, 'f', 2, 'SA', None, 0.5, <class 'scipy.sparse.csr.csr_matrix'>, None, 'cayley')
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/tests/test_arpack.py", line 257, in eval_evec
    assert_allclose(LHS, RHS, rtol=rtol, atol=atol, err_msg=err)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 1179, in assert_allclose
    verbose=verbose, header=header)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 645, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Not equal to tolerance rtol=0.00178814, atol=0.000357628
error for eigsh:standard, typ=f, which=SA, sigma=0.5, mattype=csr_matrix, OPpart=None, mode=cayley
(mismatch 100.0%)
 x: array([[  3.78430601e+10,  -2.38156418e-01],
       [  5.99652496e+10,   1.07853470e-01],
       [  4.46092759e+10,  -1.24683023e-01],...
 y: array([[  3.00298893e+09,  -2.38156418e-01],
       [  1.18944299e+10,   1.07853470e-01],
       [  9.51977118e+09,  -1.24683023e-01],...

======================================================================
FAIL: test_arpack.test_symmetric_modes(True, <std-symmetric>, 'f', 2, 'SA', None, 0.5, <function asarray at 0x10f15e938>, None, 'normal')
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/tests/test_arpack.py", line 257, in eval_evec
    assert_allclose(LHS, RHS, rtol=rtol, atol=atol, err_msg=err)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 1179, in assert_allclose
    verbose=verbose, header=header)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 645, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Not equal to tolerance rtol=0.000357628, atol=0.000357628
error for eigsh:standard, typ=f, which=SA, sigma=0.5, mattype=asarray, OPpart=None, mode=normal
(mismatch 100.0%)
 x: array([[  8.91465595e+08,  -2.38154746e-01],
       [  1.13627192e+09,   1.07852365e-01],
       [  7.71228085e+08,  -1.24682850e-01],...
 y: array([[  4.75520762e+07,  -2.38154711e-01],
       [  3.59261212e+07,   1.07852474e-01],
       [  6.26776702e+07,  -1.24682787e-01],...

======================================================================
FAIL: test_arpack.test_symmetric_modes(True, <std-symmetric>, 'f', 2, 'SA', None, 0.5, <function asarray at 0x10f15e938>, None, 'buckling')
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/tests/test_arpack.py", line 257, in eval_evec
    assert_allclose(LHS, RHS, rtol=rtol, atol=atol, err_msg=err)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 1179, in assert_allclose
    verbose=verbose, header=header)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 645, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Not equal to tolerance rtol=0.000357628, atol=0.000357628
error for eigsh:standard, typ=f, which=SA, sigma=0.5, mattype=asarray, OPpart=None, mode=buckling
(mismatch 100.0%)
 x: array([[ -6.77756413e+03,  -3.53756589e-01],
       [ -1.83169795e+04,   1.60205273e-01],
       [ -5.12170995e+01,  -1.85203205e-01],...
 y: array([[ -2.32838100e+05,  -3.53756594e-01],
       [ -6.19224310e+05,   1.60205293e-01],
       [  3.40938526e+04,  -1.85203193e-01],...

======================================================================
FAIL: test_arpack.test_symmetric_modes(True, <std-symmetric>, 'f', 2, 'SA', None, 0.5, <function asarray at 0x10f15e938>, None, 'cayley')
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/tests/test_arpack.py", line 257, in eval_evec
    assert_allclose(LHS, RHS, rtol=rtol, atol=atol, err_msg=err)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 1179, in assert_allclose
    verbose=verbose, header=header)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 645, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Not equal to tolerance rtol=0.000357628, atol=0.000357628
error for eigsh:standard, typ=f, which=SA, sigma=0.5, mattype=asarray, OPpart=None, mode=cayley
(mismatch 100.0%)
 x: array([[  6.72109460e+07,  -2.38156665e-01],
       [  8.66684137e+07,   1.07853453e-01],
       [  5.89015772e+07,  -1.24683113e-01],...
 y: array([[  2.89694925e+06,  -2.38156579e-01],
       [  1.23116189e+06,   1.07853566e-01],
       [  3.62615510e+06,  -1.24683020e-01],...

======================================================================
FAIL: test_arpack.test_symmetric_modes(True, <std-symmetric>, 'd', 2, 'LM', None, 0.5, <class 'scipy.sparse.csr.csr_matrix'>, None, 'buckling')
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/tests/test_arpack.py", line 257, in eval_evec
    assert_allclose(LHS, RHS, rtol=rtol, atol=atol, err_msg=err)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 1179, in assert_allclose
    verbose=verbose, header=header)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 645, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Not equal to tolerance rtol=4.44089e-13, atol=4.44089e-13
error for eigsh:standard, typ=d, which=LM, sigma=0.5, mattype=csr_matrix, OPpart=None, mode=buckling
(mismatch 100.0%)
 x: array([[  3.53755447e-01,   1.23222896e+04],
       [ -1.60204595e-01,   3.74845607e+04],
       [  1.85203065e-01,   1.77894051e+04],...
 y: array([[  3.53755447e-01,   5.06331242e+05],
       [ -1.60204595e-01,   1.36748215e+06],
       [  1.85203065e-01,   3.81916446e+04],...

======================================================================
FAIL: test_arpack.test_symmetric_modes(True, <std-symmetric>, 'd', 2, 'LM', None, 0.5, <class 'scipy.sparse.csr.csr_matrix'>, None, 'cayley')
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/tests/test_arpack.py", line 257, in eval_evec
    assert_allclose(LHS, RHS, rtol=rtol, atol=atol, err_msg=err)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 1179, in assert_allclose
    verbose=verbose, header=header)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 645, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Not equal to tolerance rtol=4.44089e-13, atol=4.44089e-13
error for eigsh:standard, typ=d, which=LM, sigma=0.5, mattype=csr_matrix, OPpart=None, mode=cayley
(mismatch 100.0%)
 x: array([[  2.38156418e-01,  -3.79255169e+07],
       [ -1.07853470e-01,  -2.05903035e+07],
       [  1.24683023e-01,  -4.98729931e+06],...
 y: array([[  2.38156418e-01,  -8.55197196e+06],
       [ -1.07853470e-01,  -1.24351260e+06],
       [  1.24683023e-01,   1.00595785e+07],...

======================================================================
FAIL: test_arpack.test_symmetric_modes(True, <std-symmetric>, 'd', 2, 'LM', None, 0.5, <function aslinearoperator at 0x110c45578>, None, 'buckling')
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/tests/test_arpack.py", line 257, in eval_evec
    assert_allclose(LHS, RHS, rtol=rtol, atol=atol, err_msg=err)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 1179, in assert_allclose
    verbose=verbose, header=header)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 645, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Not equal to tolerance rtol=4.44089e-13, atol=4.44089e-13
error for eigsh:standard, typ=d, which=LM, sigma=0.5, mattype=aslinearoperator, OPpart=None, mode=buckling
(mismatch 100.0%)
 x: array([[ -3.53755447e-01,  -1.91833496e+04],
       [  1.60204595e-01,  -5.59216883e+04],
       [ -1.85203065e-01,  -2.69357802e+04],...
 y: array([[ -3.53755447e-01,  -7.56021308e+05],
       [  1.60204595e-01,  -2.04186833e+06],
       [ -1.85203065e-01,  -6.09278132e+04],...

======================================================================
FAIL: test_arpack.test_symmetric_modes(True, <std-symmetric>, 'd', 2, 'LM', None, 0.5, <function aslinearoperator at 0x110c45578>, None, 'cayley')
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/tests/test_arpack.py", line 257, in eval_evec
    assert_allclose(LHS, RHS, rtol=rtol, atol=atol, err_msg=err)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 1179, in assert_allclose
    verbose=verbose, header=header)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 645, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Not equal to tolerance rtol=4.44089e-13, atol=4.44089e-13
error for eigsh:standard, typ=d, which=LM, sigma=0.5, mattype=aslinearoperator, OPpart=None, mode=cayley
(mismatch 100.0%)
 x: array([[ -2.38156418e-01,  -7.37812467e+09],
       [  1.07853470e-01,  -1.10309362e+10],
       [ -1.24683023e-01,  -7.87870961e+09],...
 y: array([[ -2.38156418e-01,  -1.22721948e+08],
       [  1.07853470e-01,  -4.73396020e+08],
       [ -1.24683023e-01,  -4.93151737e+08],...

======================================================================
FAIL: test_arpack.test_symmetric_modes(True, <std-symmetric>, 'd', 2, 'LM', None, 0.5, <function asarray at 0x10f15e938>, None, 'normal')
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/tests/test_arpack.py", line 257, in eval_evec
    assert_allclose(LHS, RHS, rtol=rtol, atol=atol, err_msg=err)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 1179, in assert_allclose
    verbose=verbose, header=header)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 645, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Not equal to tolerance rtol=4.44089e-13, atol=4.44089e-13
error for eigsh:standard, typ=d, which=LM, sigma=0.5, mattype=asarray, OPpart=None, mode=normal
(mismatch 100.0%)
 x: array([[  2.38156418e-01,   2.24213691e+08],
       [ -1.07853470e-01,   2.93410889e+08],
       [  1.24683023e-01,   2.00276486e+08],...
 y: array([[  2.38156418e-01,   1.41390252e+07],
       [ -1.07853470e-01,   1.84438973e+07],
       [  1.24683023e-01,   1.22454872e+07],...

======================================================================
FAIL: test_arpack.test_symmetric_modes(True, <std-symmetric>, 'd', 2, 'LM', None, 0.5, <function asarray at 0x10f15e938>, None, 'buckling')
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/tests/test_arpack.py", line 257, in eval_evec
    assert_allclose(LHS, RHS, rtol=rtol, atol=atol, err_msg=err)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 1179, in assert_allclose
    verbose=verbose, header=header)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 645, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Not equal to tolerance rtol=4.44089e-13, atol=4.44089e-13
error for eigsh:standard, typ=d, which=LM, sigma=0.5, mattype=asarray, OPpart=None, mode=buckling
(mismatch 100.0%)
 x: array([[  3.53755447e-01,  -4.46885695e+05],
       [ -1.60204595e-01,  -1.18018873e+06],
       [  1.85203065e-01,   4.90877459e+04],...
 y: array([[  3.53755447e-01,  -1.49491323e+07],
       [ -1.60204595e-01,  -3.96936913e+07],
       [  1.85203065e-01,   2.49817268e+06],...

======================================================================
FAIL: test_arpack.test_symmetric_modes(True, <std-symmetric>, 'd', 2, 'LM', None, 0.5, <function asarray at 0x10f15e938>, None, 'cayley')
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/tests/test_arpack.py", line 257, in eval_evec
    assert_allclose(LHS, RHS, rtol=rtol, atol=atol, err_msg=err)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 1179, in assert_allclose
    verbose=verbose, header=header)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 645, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Not equal to tolerance rtol=4.44089e-13, atol=4.44089e-13
error for eigsh:standard, typ=d, which=LM, sigma=0.5, mattype=asarray, OPpart=None, mode=cayley
(mismatch 100.0%)
 x: array([[  2.38156418e-01,  -1.50951578e+07],
       [ -1.07853470e-01,  -1.85072802e+07],
       [  1.24683023e-01,  -5.00786984e+06],...
 y: array([[  2.38156418e-01,  -1.13110624e+07],
       [ -1.07853470e-01,  -2.08066676e+07],
       [  1.24683023e-01,   4.00562695e+07],...

======================================================================
FAIL: test_arpack.test_symmetric_modes(True, <std-symmetric>, 'd', 2, 'SM', None, 0.5, <class 'scipy.sparse.csr.csr_matrix'>, None, 'buckling')
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/tests/test_arpack.py", line 257, in eval_evec
    assert_allclose(LHS, RHS, rtol=rtol, atol=atol, err_msg=err)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 1179, in assert_allclose
    verbose=verbose, header=header)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 645, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Not equal to tolerance rtol=4.44089e-13, atol=4.44089e-13
error for eigsh:standard, typ=d, which=SM, sigma=0.5, mattype=csr_matrix, OPpart=None, mode=buckling
(mismatch 100.0%)
 x: array([[ -3.32810915e-02,  -5.03340851e+05],
       [ -8.83144107e-02,   2.44926102e+05],
       [  5.86642416e-03,  -2.14826717e+05],...
 y: array([[ -3.32810915e-02,  -8.04782298e+04],
       [ -8.83144107e-02,   3.91356956e+04],
       [  5.86642416e-03,  -3.44083633e+04],...

======================================================================
FAIL: test_arpack.test_symmetric_modes(True, <std-symmetric>, 'd', 2, 'SM', None, 0.5, <class 'scipy.sparse.csr.csr_matrix'>, None, 'cayley')
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/tests/test_arpack.py", line 257, in eval_evec
    assert_allclose(LHS, RHS, rtol=rtol, atol=atol, err_msg=err)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 1179, in assert_allclose
    verbose=verbose, header=header)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 645, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Not equal to tolerance rtol=4.44089e-13, atol=4.44089e-13
error for eigsh:standard, typ=d, which=SM, sigma=0.5, mattype=csr_matrix, OPpart=None, mode=cayley
(mismatch 100.0%)
 x: array([[  3.87506792e-03,  -1.03263270e+11],
       [  1.02828460e-02,   1.79664783e+10],
       [ -6.83054282e-04,   1.90402265e+11],...
 y: array([[  3.87506792e-03,  -2.81117517e+12],
       [  1.02828460e-02,  -2.32003265e+12],
       [ -6.83054282e-04,   1.73701270e+13],...

======================================================================
FAIL: test_arpack.test_symmetric_modes(True, <std-symmetric>, 'd', 2, 'SM', None, 0.5, <function aslinearoperator at 0x110c45578>, None, 'buckling')
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/tests/test_arpack.py", line 257, in eval_evec
    assert_allclose(LHS, RHS, rtol=rtol, atol=atol, err_msg=err)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 1179, in assert_allclose
    verbose=verbose, header=header)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 645, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Not equal to tolerance rtol=4.44089e-13, atol=4.44089e-13
error for eigsh:standard, typ=d, which=SM, sigma=0.5, mattype=aslinearoperator, OPpart=None, mode=buckling
(mismatch 100.0%)
 x: array([[  3.32810915e-02,  -2.91894030e+06],
       [  8.83144107e-02,   1.31808825e+06],
       [ -5.86642416e-03,  -1.54664351e+06],...
 y: array([[  3.32810915e-02,  -4.68654381e+05],
       [  8.83144107e-02,   2.11618706e+05],
       [ -5.86642416e-03,  -2.47564958e+05],...

======================================================================
FAIL: test_arpack.test_symmetric_modes(True, <std-symmetric>, 'd', 2, 'SM', None, 0.5, <function aslinearoperator at 0x110c45578>, None, 'cayley')
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/tests/test_arpack.py", line 257, in eval_evec
    assert_allclose(LHS, RHS, rtol=rtol, atol=atol, err_msg=err)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 1179, in assert_allclose
    verbose=verbose, header=header)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 645, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Not equal to tolerance rtol=4.44089e-13, atol=4.44089e-13
error for eigsh:standard, typ=d, which=SM, sigma=0.5, mattype=aslinearoperator, OPpart=None, mode=cayley
(mismatch 100.0%)
 x: array([[  3.87506792e-03,  -1.90146312e+12],
       [  1.02828460e-02,  -5.52033762e+12],
       [ -6.83054282e-04,   2.90075554e+13],...
 y: array([[  3.87506792e-03,  -5.08989118e+14],
       [  1.02828460e-02,  -6.46254592e+14],
       [ -6.83054282e-04,   4.12963529e+15],...

======================================================================
FAIL: test_arpack.test_symmetric_modes(True, <std-symmetric>, 'd', 2, 'SM', None, 0.5, <function asarray at 0x10f15e938>, None, 'buckling')
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/tests/test_arpack.py", line 257, in eval_evec
    assert_allclose(LHS, RHS, rtol=rtol, atol=atol, err_msg=err)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 1179, in assert_allclose
    verbose=verbose, header=header)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 645, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Not equal to tolerance rtol=4.44089e-13, atol=4.44089e-13
error for eigsh:standard, typ=d, which=SM, sigma=0.5, mattype=asarray, OPpart=None, mode=buckling
(mismatch 100.0%)
 x: array([[  3.32810915e-02,   4.56001543e+06],
       [  8.83144107e-02,  -2.40563516e+06],
       [ -5.86642416e-03,   1.39881479e+06],...
 y: array([[  3.32810915e-02,   7.25671504e+05],
       [  8.83144107e-02,  -3.82606951e+05],
       [ -5.86642416e-03,   2.24231330e+05],...

======================================================================
FAIL: test_arpack.test_symmetric_modes(True, <std-symmetric>, 'd', 2, 'SM', None, 0.5, <function asarray at 0x10f15e938>, None, 'cayley')
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/tests/test_arpack.py", line 257, in eval_evec
    assert_allclose(LHS, RHS, rtol=rtol, atol=atol, err_msg=err)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 1179, in assert_allclose
    verbose=verbose, header=header)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 645, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Not equal to tolerance rtol=4.44089e-13, atol=4.44089e-13
error for eigsh:standard, typ=d, which=SM, sigma=0.5, mattype=asarray, OPpart=None, mode=cayley
(mismatch 100.0%)
 x: array([[  3.87506792e-03,   8.46232749e-02],
       [  1.02828460e-02,  -5.14635734e+00],
       [ -6.83054282e-04,   1.51474642e+00],...
 y: array([[  3.87506792e-03,   7.39188836e+01],
       [  1.02828460e-02,  -1.81361912e+01],
       [ -6.83054282e-04,   9.89640739e+01],...

======================================================================
FAIL: test_arpack.test_symmetric_modes(True, <std-symmetric>, 'd', 2, 'LA', None, 0.5, <class 'scipy.sparse.csr.csr_matrix'>, None, 'buckling')
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/tests/test_arpack.py", line 257, in eval_evec
    assert_allclose(LHS, RHS, rtol=rtol, atol=atol, err_msg=err)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 1179, in assert_allclose
    verbose=verbose, header=header)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 645, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Not equal to tolerance rtol=4.44089e-13, atol=4.44089e-13
error for eigsh:standard, typ=d, which=LA, sigma=0.5, mattype=csr_matrix, OPpart=None, mode=buckling
(mismatch 100.0%)
 x: array([[  1.01790802e+10,  -5.63639605e-01],
       [ -4.73408192e+09,   2.39122998e-01],
       [  4.97239277e+09,   4.28637834e-01],...
 y: array([[  2.21754964e+11,  -5.63639605e-01],
       [ -1.03098912e+11,   2.39122998e-01],
       [  1.08452637e+11,   4.28637834e-01],...

======================================================================
FAIL: test_arpack.test_symmetric_modes(True, <std-symmetric>, 'd', 2, 'SA', None, 0.5, <class 'scipy.sparse.csr.csr_matrix'>, None, 'normal')
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/tests/test_arpack.py", line 257, in eval_evec
    assert_allclose(LHS, RHS, rtol=rtol, atol=atol, err_msg=err)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 1179, in assert_allclose
    verbose=verbose, header=header)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 645, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Not equal to tolerance rtol=4.44089e-13, atol=4.44089e-13
error for eigsh:standard, typ=d, which=SA, sigma=0.5, mattype=csr_matrix, OPpart=None, mode=normal
(mismatch 100.0%)
 x: array([[  2.69263960e+07,   2.38156418e-01],
       [  3.03527806e+08,  -1.07853470e-01],
       [  2.81665958e+08,   1.24683023e-01],...
 y: array([[ -5.13811937e+07,   2.38156418e-01],
       [  2.00792594e+07,  -1.07853470e-01],
       [  5.97137187e+07,   1.24683023e-01],...

======================================================================
FAIL: test_arpack.test_symmetric_modes(True, <std-symmetric>, 'd', 2, 'SA', None, 0.5, <class 'scipy.sparse.csr.csr_matrix'>, None, 'buckling')
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/tests/test_arpack.py", line 257, in eval_evec
    assert_allclose(LHS, RHS, rtol=rtol, atol=atol, err_msg=err)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 1179, in assert_allclose
    verbose=verbose, header=header)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 645, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Not equal to tolerance rtol=4.44089e-13, atol=4.44089e-13
error for eigsh:standard, typ=d, which=SA, sigma=0.5, mattype=csr_matrix, OPpart=None, mode=buckling
(mismatch 100.0%)
 x: array([[  1.17725600e+04,  -3.53755447e-01],
       [  2.94679475e+04,   1.60204595e-01],
       [ -7.01220683e+03,  -1.85203065e-01],...
 y: array([[  3.87084730e+05,  -3.53755447e-01],
       [  1.02207496e+06,   1.60204595e-01],
       [ -9.22396274e+04,  -1.85203065e-01],...

======================================================================
FAIL: test_arpack.test_symmetric_modes(True, <std-symmetric>, 'd', 2, 'SA', None, 0.5, <function aslinearoperator at 0x110c45578>, None, 'normal')
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/tests/test_arpack.py", line 257, in eval_evec
    assert_allclose(LHS, RHS, rtol=rtol, atol=atol, err_msg=err)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 1179, in assert_allclose
    verbose=verbose, header=header)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 645, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Not equal to tolerance rtol=4.44089e-13, atol=4.44089e-13
error for eigsh:standard, typ=d, which=SA, sigma=0.5, mattype=aslinearoperator, OPpart=None, mode=normal
(mismatch 100.0%)
 x: array([[ -1.13921439e+08,   2.38156418e-01],
       [ -1.01944632e+08,  -1.07853470e-01],
       [ -5.56765916e+07,   1.24683023e-01],...
 y: array([[ -1.47147299e+07,   2.38156418e-01],
       [ -5.03376776e+05,  -1.07853470e-01],
       [  9.25742011e+06,   1.24683023e-01],...

======================================================================
FAIL: test_arpack.test_symmetric_modes(True, <std-symmetric>, 'd', 2, 'SA', None, 0.5, <function aslinearoperator at 0x110c45578>, None, 'buckling')
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/tests/test_arpack.py", line 257, in eval_evec
    assert_allclose(LHS, RHS, rtol=rtol, atol=atol, err_msg=err)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 1179, in assert_allclose
    verbose=verbose, header=header)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 645, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Not equal to tolerance rtol=4.44089e-13, atol=4.44089e-13
error for eigsh:standard, typ=d, which=SA, sigma=0.5, mattype=aslinearoperator, OPpart=None, mode=buckling
(mismatch 100.0%)
 x: array([[  1.05755251e+05,   3.53755447e-01],
       [  2.80474620e+05,  -1.60204595e-01],
       [ -4.56460331e+04,   1.85203065e-01],...
 y: array([[  3.52243657e+06,   3.53755447e-01],
       [  9.31558958e+06,  -1.60204595e-01],
       [ -8.01388471e+05,   1.85203065e-01],...

======================================================================
FAIL: test_arpack.test_symmetric_modes(True, <std-symmetric>, 'd', 2, 'SA', None, 0.5, <function aslinearoperator at 0x110c45578>, None, 'cayley')
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/tests/test_arpack.py", line 257, in eval_evec
    assert_allclose(LHS, RHS, rtol=rtol, atol=atol, err_msg=err)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 1179, in assert_allclose
    verbose=verbose, header=header)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 645, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Not equal to tolerance rtol=4.44089e-13, atol=4.44089e-13
error for eigsh:standard, typ=d, which=SA, sigma=0.5, mattype=aslinearoperator, OPpart=None, mode=cayley
(mismatch 100.0%)
 x: array([[  3.13885161e+07,  -2.38156418e-01],
       [  4.34136548e+07,   1.07853470e-01],
       [  3.10502926e+07,  -1.24683023e-01],...
 y: array([[  1.04335927e+06,  -2.38156418e-01],
       [  2.27076385e+06,   1.07853470e-01],
       [  6.63861617e+06,  -1.24683023e-01],...

======================================================================
FAIL: test_arpack.test_symmetric_modes(True, <std-symmetric>, 'd', 2, 'SA', None, 0.5, <function asarray at 0x10f15e938>, None, 'normal')
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/tests/test_arpack.py", line 257, in eval_evec
    assert_allclose(LHS, RHS, rtol=rtol, atol=atol, err_msg=err)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 1179, in assert_allclose
    verbose=verbose, header=header)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 645, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Not equal to tolerance rtol=4.44089e-13, atol=4.44089e-13
error for eigsh:standard, typ=d, which=SA, sigma=0.5, mattype=asarray, OPpart=None, mode=normal
(mismatch 100.0%)
 x: array([[ -1.20453809e+08,  -2.38156418e-01],
       [ -5.78050975e+08,   1.07853470e-01],
       [ -5.17197273e+08,  -1.24683023e-01],...
 y: array([[  8.21730902e+07,  -2.38156418e-01],
       [ -2.63330152e+07,   1.07853470e-01],
       [ -1.31194664e+08,  -1.24683023e-01],...

======================================================================
FAIL: test_arpack.test_symmetric_modes(True, <std-symmetric>, 'd', 2, 'SA', None, 0.5, <function asarray at 0x10f15e938>, None, 'buckling')
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/tests/test_arpack.py", line 257, in eval_evec
    assert_allclose(LHS, RHS, rtol=rtol, atol=atol, err_msg=err)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 1179, in assert_allclose
    verbose=verbose, header=header)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 645, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Not equal to tolerance rtol=4.44089e-13, atol=4.44089e-13
error for eigsh:standard, typ=d, which=SA, sigma=0.5, mattype=asarray, OPpart=None, mode=buckling
(mismatch 100.0%)
 x: array([[ -5.03612200e+04,   3.53755447e-01],
       [ -1.49983543e+05,  -1.60204595e-01],
       [ -8.68465291e+04,   1.85203065e-01],...
 y: array([[ -2.01381412e+06,   3.53755447e-01],
       [ -5.45487611e+06,  -1.60204595e-01],
       [ -2.44330403e+05,   1.85203065e-01],...

======================================================================
FAIL: test_arpack.test_symmetric_modes(True, <std-symmetric>, 'd', 2, 'SA', None, 0.5, <function asarray at 0x10f15e938>, None, 'cayley')
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/tests/test_arpack.py", line 257, in eval_evec
    assert_allclose(LHS, RHS, rtol=rtol, atol=atol, err_msg=err)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 1179, in assert_allclose
    verbose=verbose, header=header)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 645, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Not equal to tolerance rtol=4.44089e-13, atol=4.44089e-13
error for eigsh:standard, typ=d, which=SA, sigma=0.5, mattype=asarray, OPpart=None, mode=cayley
(mismatch 100.0%)
 x: array([[ -2.41962429e+08,  -2.38156418e-01],
       [ -1.73542778e+08,   1.07853470e-01],
       [ -7.58537727e+07,  -1.24683023e-01],...
 y: array([[ -4.25638924e+07,  -2.38156418e-01],
       [ -4.60676622e+06,   1.07853470e-01],
       [  3.50153543e+07,  -1.24683023e-01],...

======================================================================
FAIL: test_arpack.test_symmetric_modes(True, <gen-symmetric>, 'f', 2, 'LM', None, 0.5, <class 'scipy.sparse.csr.csr_matrix'>, None, 'normal')
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/tests/test_arpack.py", line 257, in eval_evec
    assert_allclose(LHS, RHS, rtol=rtol, atol=atol, err_msg=err)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 1179, in assert_allclose
    verbose=verbose, header=header)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 645, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Not equal to tolerance rtol=0.00178814, atol=0.000357628
error for eigsh:general, typ=f, which=LM, sigma=0.5, mattype=csr_matrix, OPpart=None, mode=normal
(mismatch 100.0%)
 x: array([[ 0.0193569 ,  0.4462586 ],
       [ 0.11053173,  0.22060584],
       [ 0.1322358 ,  0.34234475],...
 y: array([[ 0.01935683,  0.44020049],
       [ 0.11053145,  0.25488134],
       [ 0.13223563,  0.36790625],...

======================================================================
FAIL: test_arpack.test_symmetric_modes(True, <gen-symmetric>, 'f', 2, 'LM', None, 0.5, <function asarray at 0x10f15e938>, None, 'normal')
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/tests/test_arpack.py", line 257, in eval_evec
    assert_allclose(LHS, RHS, rtol=rtol, atol=atol, err_msg=err)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 1179, in assert_allclose
    verbose=verbose, header=header)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 645, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Not equal to tolerance rtol=0.000357628, atol=0.000357628
error for eigsh:general, typ=f, which=LM, sigma=0.5, mattype=asarray, OPpart=None, mode=normal
(mismatch 100.0%)
 x: array([[-0.01935689,  0.8630239 ],
       [-0.11053162,  0.87806943],
       [-0.13223572,  0.34744993],...
 y: array([[-0.01935691, -0.18839555],
       [-0.11053159, -0.04252787],
       [-0.13223572, -0.22706268],...

======================================================================
FAIL: test_arpack.test_symmetric_modes(True, <gen-symmetric>, 'f', 2, 'SM', None, 0.5, <class 'scipy.sparse.csr.csr_matrix'>, None, 'buckling')
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/tests/test_arpack.py", line 257, in eval_evec
    assert_allclose(LHS, RHS, rtol=rtol, atol=atol, err_msg=err)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 1179, in assert_allclose
    verbose=verbose, header=header)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 645, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Not equal to tolerance rtol=0.00178814, atol=0.000357628
error for eigsh:general, typ=f, which=SM, sigma=0.5, mattype=csr_matrix, OPpart=None, mode=buckling
(mismatch 100.0%)
 x: array([[  1.09405481e-01,   3.81059399e+06],
       [  7.15410082e-02,   2.21593550e+06],
       [ -6.89521958e-02,   3.18025410e+06],...
 y: array([[  1.09405490e-01,   1.38429633e+06],
       [  7.15410406e-02,   8.03156078e+05],
       [ -6.89521886e-02,   1.15741839e+06],...

======================================================================
FAIL: test_arpack.test_symmetric_modes(True, <gen-symmetric>, 'f', 2, 'SM', None, 0.5, <function asarray at 0x10f15e938>, None, 'buckling')
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/tests/test_arpack.py", line 257, in eval_evec
    assert_allclose(LHS, RHS, rtol=rtol, atol=atol, err_msg=err)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 1179, in assert_allclose
    verbose=verbose, header=header)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 645, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Not equal to tolerance rtol=0.000357628, atol=0.000357628
error for eigsh:general, typ=f, which=SM, sigma=0.5, mattype=asarray, OPpart=None, mode=buckling
(mismatch 100.0%)
 x: array([[  1.09405453e-01,  -1.13858302e+07],
       [  7.15410225e-02,  -6.59748868e+06],
       [ -6.89521912e-02,  -9.52774810e+06],...
 y: array([[  1.09405474e-01,  -4.16335945e+06],
       [  7.15410287e-02,  -2.41374624e+06],
       [ -6.89521842e-02,  -3.48291346e+06],...

======================================================================
FAIL: test_arpack.test_symmetric_modes(True, <gen-symmetric>, 'f', 2, 'SA', None, 0.5, <class 'scipy.sparse.csr.csr_matrix'>, None, 'normal')
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/tests/test_arpack.py", line 257, in eval_evec
    assert_allclose(LHS, RHS, rtol=rtol, atol=atol, err_msg=err)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 1179, in assert_allclose
    verbose=verbose, header=header)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 645, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Not equal to tolerance rtol=0.00178814, atol=0.000357628
error for eigsh:general, typ=f, which=SA, sigma=0.5, mattype=csr_matrix, OPpart=None, mode=normal
(mismatch 100.0%)
 x: array([[-0.25564438,  0.01935683],
       [-0.08452574,  0.11053158],
       [-0.27341248,  0.13223566],...
 y: array([[-0.40850885,  0.01935685],
       [-0.2277901 ,  0.1105315 ],
       [-0.3508979 ,  0.13223563],...

======================================================================
FAIL: test_arpack.test_symmetric_modes(True, <gen-symmetric>, 'f', 2, 'SA', None, 0.5, <class 'scipy.sparse.csr.csr_matrix'>, None, 'buckling')
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/tests/test_arpack.py", line 257, in eval_evec
    assert_allclose(LHS, RHS, rtol=rtol, atol=atol, err_msg=err)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 1179, in assert_allclose
    verbose=verbose, header=header)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 645, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Not equal to tolerance rtol=0.00178814, atol=0.000357628
error for eigsh:general, typ=f, which=SA, sigma=0.5, mattype=csr_matrix, OPpart=None, mode=buckling
(mismatch 100.0%)
 x: array([[ 4.01101578,  0.05495678],
       [ 5.01948758,  0.31381369],
       [ 3.36834735,  0.37543454],...
 y: array([[ 1.33100834,  0.05495677],
       [ 0.95524817,  0.31381368],
       [ 0.95471523,  0.37543459],...

======================================================================
FAIL: test_arpack.test_symmetric_modes(True, <gen-symmetric>, 'f', 2, 'SA', None, 0.5, <class 'scipy.sparse.csr.csr_matrix'>, None, 'cayley')
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/tests/test_arpack.py", line 257, in eval_evec
    assert_allclose(LHS, RHS, rtol=rtol, atol=atol, err_msg=err)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 1179, in assert_allclose
    verbose=verbose, header=header)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 645, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Not equal to tolerance rtol=0.00178814, atol=0.000357628
error for eigsh:general, typ=f, which=SA, sigma=0.5, mattype=csr_matrix, OPpart=None, mode=cayley
(mismatch 100.0%)
 x: array([[ -1.88594055e+02,   1.93568366e-02],
       [  1.55588160e+03,   1.10531577e-01],
       [  1.11916663e+03,   1.32235609e-01],...
 y: array([[  2.07033178e-01,   1.93568986e-02],
       [  1.82128244e+01,   1.10531611e-01],
       [  1.13451462e+01,   1.32235715e-01],...

======================================================================
FAIL: test_arpack.test_symmetric_modes(True, <gen-symmetric>, 'f', 2, 'SA', None, 0.5, <function asarray at 0x10f15e938>, None, 'buckling')
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/tests/test_arpack.py", line 257, in eval_evec
    assert_allclose(LHS, RHS, rtol=rtol, atol=atol, err_msg=err)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 1179, in assert_allclose
    verbose=verbose, header=header)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 645, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Not equal to tolerance rtol=0.000357628, atol=0.000357628
error for eigsh:general, typ=f, which=SA, sigma=0.5, mattype=asarray, OPpart=None, mode=buckling
(mismatch 100.0%)
 x: array([[-0.7541138 , -0.05495679],
       [-0.43713008, -0.31381372],
       [-0.63176453, -0.37543458],...
 y: array([[-0.75515423, -0.0549568 ],
       [-0.43782686, -0.3138137 ],
       [-0.63171422, -0.37543459],...

======================================================================
FAIL: test_arpack.test_symmetric_modes(True, <gen-symmetric>, 'f', 2, 'SA', None, 0.5, <function asarray at 0x10f15e938>, None, 'cayley')
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/tests/test_arpack.py", line 257, in eval_evec
    assert_allclose(LHS, RHS, rtol=rtol, atol=atol, err_msg=err)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 1179, in assert_allclose
    verbose=verbose, header=header)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 645, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Not equal to tolerance rtol=0.000357628, atol=0.000357628
error for eigsh:general, typ=f, which=SA, sigma=0.5, mattype=asarray, OPpart=None, mode=cayley
(mismatch 100.0%)
 x: array([[-0.41490919, -0.01935695],
       [-0.36026907, -0.11053182],
       [-0.44968118, -0.13223582],...
 y: array([[-0.43953249, -0.01935689],
       [-0.25580584, -0.11053159],
       [-0.36885728, -0.13223575],...

======================================================================
FAIL: test_arpack.test_symmetric_modes(True, <gen-symmetric>, 'd', 2, 'LM', None, 0.5, <class 'scipy.sparse.csr.csr_matrix'>, None, 'normal')
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/tests/test_arpack.py", line 257, in eval_evec
    assert_allclose(LHS, RHS, rtol=rtol, atol=atol, err_msg=err)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 1179, in assert_allclose
    verbose=verbose, header=header)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 645, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Not equal to tolerance rtol=4.44089e-13, atol=4.44089e-13
error for eigsh:general, typ=d, which=LM, sigma=0.5, mattype=csr_matrix, OPpart=None, mode=normal
(mismatch 100.0%)
 x: array([[ -1.93569050e-02,   3.43867156e+07],
       [ -1.10531582e-01,  -1.79021338e+08],
       [ -1.32235717e-01,  -1.34769965e+08],...
 y: array([[ -1.93569050e-02,   5.85235419e+05],
       [ -1.10531582e-01,  -1.46472803e+06],
       [ -1.32235717e-01,  -1.24535597e+06],...

======================================================================
FAIL: test_arpack.test_symmetric_modes(True, <gen-symmetric>, 'd', 2, 'LM', None, 0.5, <function aslinearoperator at 0x110c45578>, None, 'normal')
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/tests/test_arpack.py", line 257, in eval_evec
    assert_allclose(LHS, RHS, rtol=rtol, atol=atol, err_msg=err)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 1179, in assert_allclose
    verbose=verbose, header=header)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 645, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Not equal to tolerance rtol=4.44089e-13, atol=4.44089e-13
error for eigsh:general, typ=d, which=LM, sigma=0.5, mattype=aslinearoperator, OPpart=None, mode=normal
(mismatch 100.0%)
 x: array([[-0.01935691,  4.59239986],
       [-0.11053158,  4.36135532],
       [-0.13223572,  2.23776965],...
 y: array([[-0.01935691,  0.43641244],
       [-0.11053158,  0.50188815],
       [-0.13223572,  0.11218712],...

======================================================================
FAIL: test_arpack.test_symmetric_modes(True, <gen-symmetric>, 'd', 2, 'LM', None, 0.5, <function asarray at 0x10f15e938>, None, 'normal')
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/tests/test_arpack.py", line 257, in eval_evec
    assert_allclose(LHS, RHS, rtol=rtol, atol=atol, err_msg=err)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 1179, in assert_allclose
    verbose=verbose, header=header)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 645, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Not equal to tolerance rtol=4.44089e-13, atol=4.44089e-13
error for eigsh:general, typ=d, which=LM, sigma=0.5, mattype=asarray, OPpart=None, mode=normal
(mismatch 100.0%)
 x: array([[ -1.93569050e-02,   8.80480821e+09],
       [ -1.10531582e-01,  -5.23330267e+10],
       [ -1.32235717e-01,  -3.88187401e+10],...
 y: array([[ -1.93569050e-02,   1.04396848e+08],
       [ -1.10531582e-01,  -4.94264548e+08],
       [ -1.32235717e-01,  -3.75457506e+08],...

======================================================================
FAIL: test_arpack.test_symmetric_modes(True, <gen-symmetric>, 'd', 2, 'SM', None, 0.5, <class 'scipy.sparse.csr.csr_matrix'>, None, 'buckling')
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/tests/test_arpack.py", line 257, in eval_evec
    assert_allclose(LHS, RHS, rtol=rtol, atol=atol, err_msg=err)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 1179, in assert_allclose
    verbose=verbose, header=header)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 645, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Not equal to tolerance rtol=4.44089e-13, atol=4.44089e-13
error for eigsh:general, typ=d, which=SM, sigma=0.5, mattype=csr_matrix, OPpart=None, mode=buckling
(mismatch 100.0%)
 x: array([[  1.09405466e-01,  -1.96603049e+11],
       [  7.15410251e-02,  -2.45483910e+11],
       [ -6.89521743e-02,  -5.34364280e+10],...
 y: array([[  1.09405466e-01,  -2.25395769e+09],
       [  7.15410251e-02,  -3.92462606e+09],
       [ -6.89521743e-02,   1.17612085e+08],...

======================================================================
FAIL: test_arpack.test_symmetric_modes(True, <gen-symmetric>, 'd', 2, 'SM', None, 0.5, <function aslinearoperator at 0x110c45578>, None, 'buckling')
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/tests/test_arpack.py", line 257, in eval_evec
    assert_allclose(LHS, RHS, rtol=rtol, atol=atol, err_msg=err)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 1179, in assert_allclose
    verbose=verbose, header=header)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 645, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Not equal to tolerance rtol=4.44089e-13, atol=4.44089e-13
error for eigsh:general, typ=d, which=SM, sigma=0.5, mattype=aslinearoperator, OPpart=None, mode=buckling
(mismatch 100.0%)
 x: array([[ -1.09405466e-01,   5.34268746e+10],
       [ -7.15410251e-02,   3.29345769e+10],
       [  6.89521743e-02,   4.35975933e+10],...
 y: array([[ -1.09405466e-01,   1.89382323e+10],
       [ -7.15410251e-02,   1.09886418e+10],
       [  6.89521743e-02,   1.58479762e+10],...

======================================================================
FAIL: test_arpack.test_symmetric_modes(True, <gen-symmetric>, 'd', 2, 'SM', None, 0.5, <function asarray at 0x10f15e938>, None, 'buckling')
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/tests/test_arpack.py", line 257, in eval_evec
    assert_allclose(LHS, RHS, rtol=rtol, atol=atol, err_msg=err)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 1179, in assert_allclose
    verbose=verbose, header=header)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 645, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Not equal to tolerance rtol=4.44089e-13, atol=4.44089e-13
error for eigsh:general, typ=d, which=SM, sigma=0.5, mattype=asarray, OPpart=None, mode=buckling
(mismatch 100.0%)
 x: array([[  1.09405466e-01,   2.52027137e+08],
       [  7.15410251e-02,  -1.68408047e+09],
       [ -6.89521743e-02,  -1.23433781e+09],...
 y: array([[  1.09405466e-01,   6.54135852e+05],
       [  7.15410251e-02,  -6.38889165e+06],
       [ -6.89521743e-02,  -4.49253996e+06],...

======================================================================
FAIL: test_arpack.test_symmetric_modes(True, <gen-symmetric>, 'd', 2, 'SA', None, 0.5, <class 'scipy.sparse.csr.csr_matrix'>, None, 'normal')
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/tests/test_arpack.py", line 257, in eval_evec
    assert_allclose(LHS, RHS, rtol=rtol, atol=atol, err_msg=err)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 1179, in assert_allclose
    verbose=verbose, header=header)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 645, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Not equal to tolerance rtol=4.44089e-13, atol=4.44089e-13
error for eigsh:general, typ=d, which=SA, sigma=0.5, mattype=csr_matrix, OPpart=None, mode=normal
(mismatch 100.0%)
 x: array([[-6.63654937,  0.01935691],
       [-6.0267401 ,  0.11053158],
       [-3.38548835,  0.13223572],...
 y: array([[-0.86108232,  0.01935691],
       [-0.85500261,  0.11053158],
       [-0.35348678,  0.13223572],...

======================================================================
FAIL: test_arpack.test_symmetric_modes(True, <gen-symmetric>, 'd', 2, 'SA', None, 0.5, <class 'scipy.sparse.csr.csr_matrix'>, None, 'buckling')
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/tests/test_arpack.py", line 257, in eval_evec
    assert_allclose(LHS, RHS, rtol=rtol, atol=atol, err_msg=err)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 1179, in assert_allclose
    verbose=verbose, header=header)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 645, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Not equal to tolerance rtol=4.44089e-13, atol=4.44089e-13
error for eigsh:general, typ=d, which=SA, sigma=0.5, mattype=csr_matrix, OPpart=None, mode=buckling
(mismatch 100.0%)
 x: array([[ 1.36065738,  0.0549568 ],
       [ 1.11289214,  0.31381369],
       [ 1.00899666,  0.37543458],...
 y: array([[ 0.85670271,  0.0549568 ],
       [ 0.52778715,  0.31381369],
       [ 0.6872702 ,  0.37543458],...

======================================================================
FAIL: test_arpack.test_symmetric_modes(True, <gen-symmetric>, 'd', 2, 'SA', None, 0.5, <class 'scipy.sparse.csr.csr_matrix'>, None, 'cayley')
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/tests/test_arpack.py", line 257, in eval_evec
    assert_allclose(LHS, RHS, rtol=rtol, atol=atol, err_msg=err)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 1179, in assert_allclose
    verbose=verbose, header=header)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 645, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Not equal to tolerance rtol=4.44089e-13, atol=4.44089e-13
error for eigsh:general, typ=d, which=SA, sigma=0.5, mattype=csr_matrix, OPpart=None, mode=cayley
(mismatch 100.0%)
 x: array([[ 0.86976905,  0.01935691],
       [-0.52845946,  0.11053158],
       [-0.34709207,  0.13223572],...
 y: array([[ 0.45885816,  0.01935691],
       [ 0.26445553,  0.11053158],
       [ 0.36611969,  0.13223572],...

======================================================================
FAIL: test_arpack.test_symmetric_modes(True, <gen-symmetric>, 'd', 2, 'SA', None, 0.5, <function aslinearoperator at 0x110c45578>, None, 'normal')
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/tests/test_arpack.py", line 257, in eval_evec
    assert_allclose(LHS, RHS, rtol=rtol, atol=atol, err_msg=err)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 1179, in assert_allclose
    verbose=verbose, header=header)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 645, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Not equal to tolerance rtol=4.44089e-13, atol=4.44089e-13
error for eigsh:general, typ=d, which=SA, sigma=0.5, mattype=aslinearoperator, OPpart=None, mode=normal
(mismatch 100.0%)
 x: array([[ 0.44015041,  0.01935691],
       [ 0.25498331,  0.11053158],
       [ 0.36799738,  0.13223572],...
 y: array([[ 0.44011526,  0.01935691],
       [ 0.25518931,  0.11053158],
       [ 0.36815044,  0.13223572],...

======================================================================
FAIL: test_arpack.test_symmetric_modes(True, <gen-symmetric>, 'd', 2, 'SA', None, 0.5, <function aslinearoperator at 0x110c45578>, None, 'buckling')
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/tests/test_arpack.py", line 257, in eval_evec
    assert_allclose(LHS, RHS, rtol=rtol, atol=atol, err_msg=err)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 1179, in assert_allclose
    verbose=verbose, header=header)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 645, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Not equal to tolerance rtol=4.44089e-13, atol=4.44089e-13
error for eigsh:general, typ=d, which=SA, sigma=0.5, mattype=aslinearoperator, OPpart=None, mode=buckling
(mismatch 100.0%)
 x: array([[ -1.32437659e+05,   5.49567974e-02],
       [ -6.66373493e+06,   3.13813689e-01],
       [ -4.36661435e+06,   3.75434579e-01],...
 y: array([[ -5.52029333e+04,   5.49567974e-02],
       [ -1.30392944e+05,   3.13813689e-01],
       [ -6.03184460e+04,   3.75434579e-01],...

======================================================================
FAIL: test_arpack.test_symmetric_modes(True, <gen-symmetric>, 'd', 2, 'SA', None, 0.5, <function aslinearoperator at 0x110c45578>, None, 'cayley')
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/tests/test_arpack.py", line 257, in eval_evec
    assert_allclose(LHS, RHS, rtol=rtol, atol=atol, err_msg=err)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 1179, in assert_allclose
    verbose=verbose, header=header)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 645, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Not equal to tolerance rtol=4.44089e-13, atol=4.44089e-13
error for eigsh:general, typ=d, which=SA, sigma=0.5, mattype=aslinearoperator, OPpart=None, mode=cayley
(mismatch 100.0%)
 x: array([[  2.64363852e+04,   1.93569050e-02],
       [ -9.30140508e+04,   1.10531582e-01],
       [ -7.40945933e+04,   1.32235717e-01],...
 y: array([[  7.32150982e+02,   1.93569050e-02],
       [ -3.28283956e+02,   1.10531582e-01],
       [ -5.89135908e+02,   1.32235717e-01],...

======================================================================
FAIL: test_arpack.test_symmetric_modes(True, <gen-symmetric>, 'd', 2, 'SA', None, 0.5, <function asarray at 0x10f15e938>, None, 'normal')
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/tests/test_arpack.py", line 257, in eval_evec
    assert_allclose(LHS, RHS, rtol=rtol, atol=atol, err_msg=err)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 1179, in assert_allclose
    verbose=verbose, header=header)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 645, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Not equal to tolerance rtol=4.44089e-13, atol=4.44089e-13
error for eigsh:general, typ=d, which=SA, sigma=0.5, mattype=asarray, OPpart=None, mode=normal
(mismatch 100.0%)
 x: array([[  1.59593731e+03,  -1.93569050e-02],
       [  1.51438995e+03,  -1.10531582e-01],
       [  1.18384861e+03,  -1.32235717e-01],...
 y: array([[  3.77443424e+02,  -1.93569050e-02],
       [  3.10997321e+02,  -1.10531582e-01],
       [  2.20586980e+02,  -1.32235717e-01],...

======================================================================
FAIL: test_arpack.test_symmetric_modes(True, <gen-symmetric>, 'd', 2, 'SA', None, 0.5, <function asarray at 0x10f15e938>, None, 'buckling')
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/tests/test_arpack.py", line 257, in eval_evec
    assert_allclose(LHS, RHS, rtol=rtol, atol=atol, err_msg=err)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 1179, in assert_allclose
    verbose=verbose, header=header)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 645, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Not equal to tolerance rtol=4.44089e-13, atol=4.44089e-13
error for eigsh:general, typ=d, which=SA, sigma=0.5, mattype=asarray, OPpart=None, mode=buckling
(mismatch 100.0%)
 x: array([[ 15.86892331,   0.0549568 ],
       [ 14.15864153,   0.31381369],
       [ 10.99691307,   0.37543458],...
 y: array([[ 3.19549052,  0.0549568 ],
       [ 2.79856422,  0.31381369],
       [ 1.67526354,  0.37543458],...

======================================================================
FAIL: test_arpack.test_symmetric_modes(True, <gen-symmetric>, 'd', 2, 'SA', None, 0.5, <function asarray at 0x10f15e938>, None, 'cayley')
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/tests/test_arpack.py", line 257, in eval_evec
    assert_allclose(LHS, RHS, rtol=rtol, atol=atol, err_msg=err)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 1179, in assert_allclose
    verbose=verbose, header=header)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/testing/utils.py", line 645, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Not equal to tolerance rtol=4.44089e-13, atol=4.44089e-13
error for eigsh:general, typ=d, which=SA, sigma=0.5, mattype=asarray, OPpart=None, mode=cayley
(mismatch 100.0%)
 x: array([[-0.36892684, -0.01935691],
       [-0.26850996, -0.11053158],
       [-0.40976156, -0.13223572],...
 y: array([[-0.43633077, -0.01935691],
       [-0.25161386, -0.11053158],
       [-0.36756684, -0.13223572],...

----------------------------------------------------------------------
Ran 5481 tests in 56.142s

FAILED (KNOWNFAIL=13, SKIP=31, errors=1, failures=74)
Out[2]: <nose.result.TextTestResult run=5481 errors=1 failures=74>

Attachments (3)

scipy_errors.txt (107.1 KB) - added by cmckay@… 11 years ago.
results of scipy.test()
Portfile-py-scipy.diff (2.5 KB) - added by wimmer@… 11 years ago.
Patch for portfile
arpack.patch (2.7 KB) - added by wimmer@… 11 years ago.
Patch for ARPACK

Download all attachments as: .zip

Change History (15)

comment:1 Changed 12 years ago by jmroot (Joshua Root)

Owner: changed from macports-tickets@… to sean@…
Port: 0.11.0 removed
Summary: scipy.test() failedpy27-scipy @0.11.0: scipy.test() failed

Please remember to Cc the maintainer, and please use an attachment for lengthy output rather than pasting it inline.

comment:2 in reply to:  1 ; Changed 12 years ago by gabor@…

Replying to jmr@…:

Please remember to Cc the maintainer, and please use an attachment for lengthy output rather than pasting it inline.

Thanks for the comments. How can I find out who the maintainer is? How can I Cc her?

comment:3 in reply to:  2 Changed 12 years ago by seanfarley (Sean Farley)

Replying to gabor@…:

Replying to jmr@…:

Please remember to Cc the maintainer, and please use an attachment for lengthy output rather than pasting it inline.

Thanks for the comments. How can I find out who the maintainer is?

Just run port info py27-scipy and the maintainer's email should be listed near the bottom.

How can I Cc her?

Well, I'm the maintainer and Joshua already added me; so no worries. Also, I'm not a she. I'm looking into this now.

comment:4 Changed 12 years ago by larryv (Lawrence Velázquez)

Cc: kareno999jp@… added

Has duplicate #38170, from before you assumed maintainership.

comment:5 Changed 11 years ago by cmckay@…

Cc: cmckay@… added

Cc Me!

comment:6 Changed 11 years ago by cmckay@…

I'm having a very similar (same?) issue. I'm at a loss, and would really appreciate any help. I've attached the terminal output from my scipy.test() Thanks! Cedar

Changed 11 years ago by cmckay@…

Attachment: scipy_errors.txt added

results of scipy.test()

comment:7 Changed 11 years ago by wimmer@…

The scipy test failures are due to two reasons:

  • Note that they happen when linked against the Accelerate framework (which is the default). The Accelerate framework however adheres to the g77 ABI conventions which are incompatible in some respects with gfortran (in particular, functions returning complex numbers, and also functions returning Fortran REALs). See https://github.com/Homebrew/homebrew-science/issues/7#issuecomment-22174939 for an extended discussion. scipy 0.12 has some wrappers to deal with this problem, but the wrappers are incomplete. This can be solved by specifying the compilation flag -ff2c so that gfortran goes back to g77 conventions.
  • Arpack has a bug that is triggered by some conventions in the Accelerate framework: http://forge.scilab.org/index.php/p/arpack-ng/issues/1259/ . This causes many of the Arpack test failures.

(Future versions of scipy will have both problems fixed probably natively: https://github.com/scipy/scipy/pull/2695)

I add a Portfile and an Arpack patch to fix both issues.

Let me note that after the applying these fixes, I still get the problem of #35141, but that I had already before the patches.

Changed 11 years ago by wimmer@…

Attachment: Portfile-py-scipy.diff added

Patch for portfile

Changed 11 years ago by wimmer@…

Attachment: arpack.patch added

Patch for ARPACK

comment:8 Changed 11 years ago by wimmer@…

Cc: wimmer@… added

Cc Me!

comment:9 Changed 11 years ago by petrrr

py-scipy is now @0.13.0_1. So is this issue still relevant?

I ran the test on OS X 10.8.5, and to me it looks okay!

[...]
Ran 8933 tests in 106.725s

OK (KNOWNFAIL=114, SKIP=192)
Out[2]: <nose.result.TextTestResult run=8933 errors=0 failures=0>
Last edited 11 years ago by petrrr (previous) (diff)

comment:10 Changed 11 years ago by petrrr

Cc: Peter.Danecek@… added

Cc Me!

comment:11 in reply to:  9 Changed 11 years ago by cmckay@…

Replying to Peter.Danecek@…:

py-scipy is now @0.13.0_1. So is this issue still relevant?

I ran the test on OS X 10.8.5, and to me it looks okay!

[...]
Ran 8933 tests in 106.725s

OK (KNOWNFAIL=114, SKIP=192)
Out[2]: <nose.result.TextTestResult run=8933 errors=0 failures=0>

Hey! Worked for me too! Thanks! Cedar

comment:12 Changed 11 years ago by seanfarley (Sean Farley)

Resolution: fixed
Status: newclosed
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