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Posted to issues@commons.apache.org by "Gilles (JIRA)" <ji...@apache.org> on 2019/04/06 17:16:00 UTC

[jira] [Created] (MATH-1476) Shaky unit test for "CMAESOptimizer"

Gilles created MATH-1476:
----------------------------

             Summary: Shaky unit test for "CMAESOptimizer"
                 Key: MATH-1476
                 URL: https://issues.apache.org/jira/browse/MATH-1476
             Project: Commons Math
          Issue Type: Task
    Affects Versions: 4.0
            Reporter: Gilles


Unit test [CMAESOptimizerTest|https://gitbox.apache.org/repos/asf?p=commons-math.git;a=blob;f=src/test/java/org/apache/commons/math4/optim/nonlinear/scalar/noderiv/CMAESOptimizerTest.java;h=d7fb53d3e9311fdf9f42ef96515d451f43bd3bc9;hb=HEAD] fails on [some JVMs|https://builds.apache.org/view/A-D/view/Commons/job/commons-math/121/org.apache.commons$commons-math4/testReport/junit/org.apache.commons.math4.optim.nonlinear.scalar.noderiv/CMAESOptimizerTest/testCigTab/].

On a local machine, I observed failure for _another_ method:
{noformat}
[ERROR] Failures: 
[ERROR]   CMAESOptimizerTest.testMath1466:181 expected:<0.0> but was:<27.007856158425227>
{noformat}



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