[Numpy-discussion] Failure with 1.3

Charles R Harris charlesr.harris@gmail....
Wed May 27 09:32:15 CDT 2009


On Wed, May 27, 2009 at 7:51 AM, Matthieu Brucher <
matthieu.brucher@gmail.com> wrote:

> Hi,
>
> I've just tested the latest numpy with my new configuration (Opteron
> 2220, 64bits with RH5.2, compiled with ICC 10.1.018) and I got this
> failure.
>
> ======================================================================
> FAIL: test_umath.TestLogAddExp2.test_logaddexp2_values
> [...]
>    assert_almost_equal(np.logaddexp2(xf, yf), zf, decimal=dec)
> [...]
>    raise AssertionError(msg)
> AssertionError:
> Arrays are not almost equal
>
> (mismatch 80.0%)
>  x: array([ 2.32090838,  2.00127574,  2.5849625 ,  2.00127574,
>  2.32090838])
>  y: array([ 2.5849625,  2.5849625,  2.5849625,  2.5849625,  2.5849625])
>
> Is it fixed in the current trunk?
>

This is the first report. I'll guess it is related to icc. What happens if
you use gcc?

Chuck
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