GNU Scientific Library - Bugs: bug #44865, bsimp/msbdf e5_bigt in...
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bug #44865: bsimp/msbdf e5_bigt in ode-initval2/test.c is FMA-sensitive
Submitter: | Patrick Alken <psa> | ||
Submitted: | Fri 17 Apr 2015 03:28:16 PM UTC | ||
Category: | Accuracy problem | Severity: | 3 - Normal |
Operating System: | Status: | None | |
Assigned to: | None | Open/Closed: | Open |
Release: |
Fri 17 Apr 2015 03:28:35 PM UTC, comment #1: |
Patrick Alken <psa>![]() |
Fri 17 Apr 2015 03:28:16 PM UTC, original submission:
Hello,
|
Patrick Alken <psa>![]() |
No files currently attached
Depends on the following items: None found
Items that depend on this one: None found
Also, FWIW, making this change makes the test pass:
diff --git a/ode-initval2/test.c b/ode-initval2/test.c
index f66cb6b..40ec089 100644
--- a/ode-initval2/test.c
+++ b/ode-initval2/test.c
@@ -1942,7 +1942,7 @@ test_extreme_problems (void)
/* Integration interval for problems */
const double start[CONST_EXTREME_NPROB] = { 0.0 };
- const double end[CONST_EXTREME_NPROB] = { 1e11, 1e11, 1e-5 };
+ const double end[CONST_EXTREME_NPROB] = { 1e9, 1e11, 1e-5 };
const double epsabs[CONST_EXTREME_NPROB] =
{ 1e1 GSL_DBL_MIN, 1e1 GSL_DBL_MIN, 1e-12 };
Thanks again,
Hal