[MacPorts] #38571: scipy.test() failed

MacPorts noreply at macports.org
Fri Mar 29 03:44:44 PDT 2013


#38571: scipy.test() failed
---------------------+--------------------------------
 Reporter:  gabor@…  |      Owner:  macports-tickets@…
     Type:  defect   |     Status:  new
 Priority:  Normal   |  Milestone:
Component:  ports    |    Version:  2.1.3
 Keywords:           |       Port:  py27-scipy 0.11.0
---------------------+--------------------------------
 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>
 }}}

-- 
Ticket URL: <https://trac.macports.org/ticket/38571>
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