Re: 'make check' errors for Mac OS X

[Daniel J Sebald]

On 11/03/2013 10:10 AM, Dmitri A. Sergatskov wrote:
> On Sun, Nov 3, 2013 at 2:31 AM, Daniel J Sebald <address@hidden
> <mailto:address@hidden>> wrote:
>
>     On 11/03/2013 02:05 AM, Dmitri A. Sergatskov wrote:
>
>
>
>
>         On Sun, Nov 3, 2013 at 12:38 AM, Rik <address@hidden
>         <mailto:address@hidden>
>         <mailto:address@hidden <mailto:address@hidden>>> wrote:
>
>
>         >   1 failure in svds which is a tolerance issue
>              I'd like to see if other Mac users experience the same
>         issue.  We could
>              increase the tolerance if it consistently fails by the same
>         amount on
>              multiple different Mac systems.
>
>
>
>         On my Fedora 19 (x86_64) it passes with reference BLAS  but
>         fails with ATLAS
>         and OpenBLAS.
>
>
>     Dmitri,
>
>     Could you please print out and post the actual error text?  Thanks.
>
>     Dan
>
>
> > > test svds
> warning: returning fewer singular values than requested
> warning: try increasing the value of sigma
>    ***** testif HAVE_ARPACK, HAVE_UMFPACK
>   [u2,s2,v2,flag] = svds (A,k,0,opts);
>   s2 = diag (s2);
>   assert (flag, !1);
>   tol = 10 * eps() * norm(s2, 1);
>   assert (s2, s(k:-1:1), tol);
>
> !!!!! test failed
> ASSERT errors for:  assert (s2,s (k:-1:1),tol)
>
>    Location  |  Observed  |  Expected  |  Reason
>       .          O(6x1)       E(7x1)      Dimensions don't match
> > >
>
> Dmitri.

Thanks.  That's a strange one.  As with the error Carlo is seeing, I 
hope David can investigate this one as well.

Dan