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[Octave-bug-tracker] [bug #48365] __run-test_suite_ FAIL for assert.m (t


From: Philip Nienhuis
Subject: [Octave-bug-tracker] [bug #48365] __run-test_suite_ FAIL for assert.m (tolerances)
Date: Fri, 1 Jul 2016 13:34:35 +0000 (UTC)
User-agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:43.0) Gecko/20100101 Firefox/43.0 SeaMonkey/2.40

URL:
  <http://savannah.gnu.org/bugs/?48365>

                 Summary: __run-test_suite_ FAIL for assert.m (tolerances)
                 Project: GNU Octave
            Submitted by: philipnienhuis
            Submitted on: Fri 01 Jul 2016 03:34:33 PM CEST
                Category: Octave Function
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: Inaccurate Result
                  Status: None
             Assigned to: None
         Originator Name: Philip Nienhuis
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any
                 Release: dev
        Operating System: Microsoft Windows

    _______________________________________________________

Details:

Like bug #48364, assert.m has FAILed for a long time on Windows due to
tolerances but works fine in daily use:

>>>>> processing
L:\philip\devel\octdev\mxe\mxe_64b_20160623\dist\octave-2016-07-01-12-48\share\octave\4.1.0+\m\testfun\assert.m
***** test
 x = [-40:0];
 y1 = (10.^x).*(10.^x);
 y2 = 10.^(2*x);
 assert (y1, y2, eps (y1));
 fail ("assert (y1, y2 + eps*1e-70, eps (y1))");
!!!!! test failed
ASSERT errors for:  assert (y1,y2,eps (y1))

  Location  |  Observed  |  Expected  |  Reason
    (11)        1e-060       1e-060      Abs err 4.1454e-076 exceeds tol
1.3818e-076
    (13)        1e-056       1e-056      Abs err 3.3959e-072 exceeds tol
1.132e-072
    (14)        1e-054       1e-054      Abs err 4.3467e-070 exceeds tol
1.4489e-070
    (19)        1e-044       1e-044      Abs err 3.7338e-060 exceeds tol
1.2446e-060
    (22)        1e-038       1e-038      Abs err 2.6101e-054 exceeds tol
1.3051e-054
    (23)        1e-036       1e-036      Abs err 3.341e-052 exceeds tol
1.6705e-052
    (27)        1e-028       1e-028      Abs err 2.2421e-044 exceeds tol
1.121e-044
    (29)        1e-024       1e-024      Abs err 3.6734e-040 exceeds tol
1.8367e-040






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