Re: Octave on Windows with large arrays ?

[Julien Bect]

Le 16/03/2017 à 09:11, Tatsuro MATSUOKA a écrit :

I have executed __run_test_suite__ but hangs.

  libinterp\corefcn\lsode.cc-tst .............................. LSODE--  AT T (=R1) AND STEP SIZE H (=R2), THE
       CORRECTOR CONVERGENCE FAILED REPEATEDLY
       OR WITH ABS(H) = HMIN
      In above,  R1 =  0.0000000000000D+00   R2 =  0.3802108489572D-09
 LSODE--  AT T (=R1) AND STEP SIZE H (=R2), THE
       CORRECTOR CONVERGENCE FAILED REPEATEDLY
       OR WITH ABS(H) = HMIN
      In above,  R1 =  0.0000000000000D+00   R2 =  0.6424715644617D-09
 LSODE--  AT T (=R1) AND STEP SIZE H (=R2), THE
       CORRECTOR CONVERGENCE FAILED REPEATEDLY
       OR WITH ABS(H) = HMIN
      In above,  R1 =  0.0000000000000D+00   R2 =  0.4165001171641D-09
 PASS      2/5
                                                                  FAIL    3
  libinterp\corefcn\lu.cc-tst .................................panic: Segmentation fault -- stopping myself...


Mmmmmmmm.

Anyway I will test again against binary I am now re-building after clean up.

Hi Tatsuro,

I haven't tried myself, but my colleague confirmed the crash with lsode.

There were also some failed tests with det and eig (see below).  Have you already seen these ?

@++
Julien

---

***** assert (det ([1, 2; 3, 4]), -2, 10*eps)
!!!!! test failed
ASSERT errors for:  assert (det ([1, 2; 3, 4]),-2,10 * eps)
 
  Location  |  Observed  |  Expected  |  Reason
     ()           2            -2        Abs err 4 exceeds tol 2.2204e-015

***** assert (det (single ([1, 2; 3, 4])), single (-2), 10*eps ("single"))
!!!!! test failed
ASSERT errors for:  assert (det (single ([1, 2; 3, 4])),single (-2),10 * eps ("single"))
 
  Location  |  Observed  |  Expected  |  Reason
     ()           2            -2        Abs err 4 exceeds tol 1.1921e-006

***** test
 A = diag([10^-16, 10^-15]);
 chol_qz_accuracy (A, A, true, false);
!!!!! test failed
ASSERT errors for:  assert (isequal (A * V2, A * V2 * D2),is_chol_accurate)
 
  Location  |  Observed  |  Expected  |  Reason
     ()           1            0         Abs err 1 exceeds tol 0