If you google around &quot;einsum hang&quot;, it looks like this is a problem with Intel compiler with the -O3 flag.<br>See this thread in particular: <a href="http://comments.gmane.org/gmane.comp.python.numeric.general/43168">http://comments.gmane.org/gmane.comp.python.numeric.general/43168</a><br>
It looks like there may be more issues too...<br><br>-=- Olivier<br><br><div class="gmail_quote">2011/10/30 akshar bhosale <span dir="ltr">&lt;<a href="mailto:akshar.bhosale@gmail.com">akshar.bhosale@gmail.com</a>&gt;</span><br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">hi,<br><br>i have installed numpy (1.6.0) and scipy (0.9). , nose version is 1.0<br>i have intel cluster toolkit installed on my system. (11/069 version
and mkl 10.3). i have machine having intel xeon processor and rhel 5.2
x86_64 platform. i have installed it with intel compilers.<br>when i execute numpy.test and scipy.test, it hangs .<br>numpy.test(verbose=3)<div><br>Running unit tests for numpy<br>NumPy version 1.6.0<br>NumPy is installed in /home/akshar/Python-2.6/lib/python2.6/site-packages/numpy<br>

</div>Python version 2.6 (r26:66714, May 29 2011, 15:10:47) [GCC 4.1.2 20071124 (Red Hat 4.1.2-42)]<br>

nose version 1.0.0<br>nose.config: INFO: Excluding tests matching [&#39;f2py_ext&#39;, &#39;f2py_f90_ext&#39;, &#39;gen_ext&#39;, &#39;pyrex_ext&#39;, &#39;swig_ext&#39;]<br>nose.selector: INFO: /home/akshar/Python-2.6/lib/<div>

python2.6/site-packages/numpy/core/multiarray.so is executable; skipped<br>

nose.selector: INFO: /home/akshar/Python-2.6/lib/python2.6/site-packages/numpy/core/scalarmath.so is executable; skipped<br>nose.selector: INFO: /home/akshar/Python-2.6/lib/python2.6/site-packages/numpy/core/umath.so is executable; skipped<br>



nose.selector: INFO: /home/akshar/Python-2.6/lib/python2.6/site-packages/numpy/core/multiarray_tests.so is executable; skipped<br>nose.selector: INFO: /home/akshar/Python-2.6/lib/python2.6/site-packages/numpy/core/umath_tests.so is executable; skipped<br>



nose.selector: INFO: /home/akshar/Python-2.6/lib/python2.6/site-packages/numpy/fft/fftpack_lite.so is executable; skipped<br>nose.selector: INFO: /home/akshar/Python-2.6/lib/python2.6/site-packages/numpy/linalg/lapack_lite.so is executable; skipped<br>



nose.selector: INFO: /home/akshar/Python-2.6/lib/python2.6/site-packages/numpy/random/mtrand.so is executable; skipped<br>test_api.test_fastCopyAndTranspose ... ok<br>test_arrayprint.TestArrayRepr.test_nan_inf ... ok<br>



test_str (test_arrayprint.TestComplexArray) ... ok<br>Ticket 844. ... ok<br>test_blasdot.test_blasdot_used ... ok<br>test_blasdot.test_dot_2args ... ok<br>test_blasdot.test_dot_3args ... ok<br>test_blasdot.test_dot_3args_errors ... ok<br>



test_creation (test_datetime.TestDateTime) ... ok<br>test_creation_overflow (test_datetime.TestDateTime) ... ok<br>test_divisor_conversion_as (test_datetime.TestDateTime) ... ok<br>test_divisor_conversion_bday (test_datetime.TestDateTime) ... ok<br>



test_divisor_conversion_day (test_datetime.TestDateTime) ... ok<br>test_divisor_conversion_fs (test_datetime.TestDateTime) ... ok<br>test_divisor_conversion_hour (test_datetime.TestDateTime) ... ok<br>test_divisor_conversion_minute (test_datetime.TestDateTime) ... ok<br>



test_divisor_conversion_month (test_datetime.TestDateTime) ... ok<br>test_divisor_conversion_second (test_datetime.TestDateTime) ... ok<br>test_divisor_conversion_week (test_datetime.TestDateTime) ... ok<br>test_divisor_conversion_year (test_datetime.TestDateTime) ... ok<br>



test_hours (test_datetime.TestDateTime) ... ok<br>test_from_object_array (test_defchararray.TestBasic) ... ok<br>test_from_object_array_unicode (test_defchararray.TestBasic) ... ok<br>test_from_string (test_defchararray.TestBasic) ... ok<br>



test_from_string_array (test_defchararray.TestBasic) ... ok<br>test_from_unicode (test_defchararray.TestBasic) ... ok<br>test_from_unicode_array (test_defchararray.TestBasic) ... ok<br>test_unicode_upconvert (test_defchararray.TestBasic) ... ok<br>



test_it (test_defchararray.TestChar) ... ok<br>test_equal (test_defchararray.TestComparisons) ... ok<br>test_greater (test_defchararray.TestComparisons) ... ok<br>test_greater_equal (test_defchararray.TestComparisons) ... ok<br>



test_less (test_defchararray.TestComparisons) ... ok<br>test_less_equal (test_defchararray.TestComparisons) ... ok<br>test_not_equal (test_defchararray.TestComparisons) ... ok<br>test_equal (test_defchararray.TestComparisonsMixed1) ... ok<br>



test_greater (test_defchararray.TestComparisonsMixed1) ... ok<br>test_greater_equal (test_defchararray.TestComparisonsMixed1) ... ok<br>test_less (test_defchararray.TestComparisonsMixed1) ... ok<br>test_less_equal (test_defchararray.TestComparisonsMixed1) ... ok<br>



test_not_equal (test_defchararray.TestComparisonsMixed1) ... ok<br>test_equal (test_defchararray.TestComparisonsMixed2) ... ok<br>test_greater (test_defchararray.TestComparisonsMixed2) ... ok<br>test_greater_equal (test_defchararray.TestComparisonsMixed2) ... ok<br>



test_less (test_defchararray.TestComparisonsMixed2) ... ok<br>test_less_equal (test_defchararray.TestComparisonsMixed2) ... ok<br>test_not_equal (test_defchararray.TestComparisonsMixed2) ... ok<br>test_count (test_defchararray.TestInformation) ... ok<br>



test_endswith (test_defchararray.TestInformation) ... ok<br>test_find (test_defchararray.TestInformation) ... ok<br>test_index (test_defchararray.TestInformation) ... ok<br>test_isalnum (test_defchararray.TestInformation) ... ok<br>



test_isalpha (test_defchararray.TestInformation) ... ok<br>test_isdigit (test_defchararray.TestInformation) ... ok<br>test_islower (test_defchararray.TestInformation) ... ok<br>test_isspace (test_defchararray.TestInformation) ... ok<br>



test_istitle (test_defchararray.TestInformation) ... ok<br>test_isupper (test_defchararray.TestInformation) ... ok<br>test_len (test_defchararray.TestInformation) ... ok<br>test_rfind (test_defchararray.TestInformation) ... ok<br>



test_rindex (test_defchararray.TestInformation) ... ok<br>test_startswith (test_defchararray.TestInformation) ... ok<br>test_capitalize (test_defchararray.TestMethods) ... ok<br>test_center (test_defchararray.TestMethods) ... ok<br>



test_decode (test_defchararray.TestMethods) ... ok<br>test_encode (test_defchararray.TestMethods) ... ok<br>test_expandtabs (test_defchararray.TestMethods) ... ok<br>test_isdecimal (test_defchararray.TestMethods) ... ok<br>



test_isnumeric (test_defchararray.TestMethods) ... ok<br>test_join (test_defchararray.TestMethods) ... ok<br>test_ljust (test_defchararray.TestMethods) ... ok<br>test_lower (test_defchararray.TestMethods) ... ok<br>test_lstrip (test_defchararray.TestMethods) ... ok<br>



test_partition (test_defchararray.TestMethods) ... ok<br>test_replace (test_defchararray.TestMethods) ... ok<br>test_rjust (test_defchararray.TestMethods) ... ok<br>test_rpartition (test_defchararray.TestMethods) ... ok<br>



test_rsplit (test_defchararray.TestMethods) ... ok<br>test_rstrip (test_defchararray.TestMethods) ... ok<br>test_split (test_defchararray.TestMethods) ... ok<br>test_splitlines (test_defchararray.TestMethods) ... ok<br>test_strip (test_defchararray.TestMethods) ... ok<br>



test_swapcase (test_defchararray.TestMethods) ... ok<br>test_title (test_defchararray.TestMethods) ... ok<br>test_upper (test_defchararray.TestMethods) ... ok<br>test_add (test_defchararray.TestOperations) ... ok<br>Ticket #856 ... ok<br>



test_mul (test_defchararray.TestOperations) ... ok<br>test_radd (test_defchararray.TestOperations) ... ok<br>test_rmod (test_defchararray.TestOperations) ... ok<br>test_rmul (test_defchararray.TestOperations) ... ok<br>test_broadcast_error (test_defchararray.TestVecString) ... ok<br>



test_invalid_args_tuple (test_defchararray.TestVecString) ... ok<br>test_invalid_function_args (test_defchararray.TestVecString) ... ok<br>test_invalid_result_type (test_defchararray.TestVecString) ... ok<br>test_invalid_type_descr (test_defchararray.TestVecString) ... ok<br>



test_non_existent_method (test_defchararray.TestVecString) ... ok<br>test_non_string_array (test_defchararray.TestVecString) ... ok<br>test1 (test_defchararray.TestWhitespace) ... ok<br>test_dtype (test_dtype.TestBuiltin) ... ok<br>



Only test hash runs at all. ... ok<br>test_metadata_rejects_nondict (test_dtype.TestMetadata) ... ok<br>test_metadata_takes_dict (test_dtype.TestMetadata) ... ok<br>test_nested_metadata (test_dtype.TestMetadata) ... ok<br>



test_no_metadata (test_dtype.TestMetadata) ... ok<br>test1 (test_dtype.TestMonsterType) ... ok<br>test_different_names (test_dtype.TestRecord) ... ok<br>test_different_titles (test_dtype.TestRecord) ... ok<br>Test whether equivalent record dtypes hash the same. ... ok<br>



Test if an appropriate exception is raised when passing bad values to ... ok<br>Test whether equivalent subarray dtypes hash the same. ... ok<br>Test whether different subarray dtypes hash differently. ... ok<br>Test some data types that are equal ... ok<br>



Test some more complicated cases that shouldn&#39;t be equal ... ok<br>Test some simple cases that shouldn&#39;t be equal ... ok<br>test_single_subarray (test_dtype.TestSubarray) ... ok<br>test_einsum_errors (test_einsum.TestEinSum) ... ok<br>



test_einsum_sums_cfloat128 (test_einsum.TestEinSum) ... <br><br>It hangs here..</div><br>
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<br></blockquote></div><br>