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[Bug-gsl] [bug #44865] bsimp/msbdf e5_bigt in ode-initval2/test.c is FMA
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From: |
Patrick Alken |
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Subject: |
[Bug-gsl] [bug #44865] bsimp/msbdf e5_bigt in ode-initval2/test.c is FMA-sensitive |
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Date: |
Fri, 17 Apr 2015 15:28:35 +0000 |
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User-agent: |
Mozilla/5.0 (X11; Linux i686 on x86_64; rv:37.0) Gecko/20100101 Firefox/37.0 |
Follow-up Comment #1, bug #44865 (project gsl):
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
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