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From Gilles Sadowski <gil...@harfang.homelinux.org>
Subject Re: [math] spinning BOBYQAOptimizerTest
Date Mon, 06 Aug 2012 21:53:02 GMT
On Sun, Aug 05, 2012 at 03:13:33PM -0700, Phil Steitz wrote:
> The site build just hung on me due to
> BOBYQAOptimizerTest.testConstrainedRosenWithMoreInterpolationPoints
> spinning.  A sample thread dump showing the spinning thread is show
> below.  Above the reference to
> BOBYQAOptimizer.doOptimize(BOBYQAOptimizer.java:246), successive
> dumps change.  The code continues to run, but does not complete. 
> The hang happened during the coberta instrumented test run.
> 
>     at
> org.apache.commons.math3.optimization.direct.BOBYQAOptimizer.bobyqb(BOBYQAOptimizer.java:970)
>     at
> org.apache.commons.math3.optimization.direct.BOBYQAOptimizer.bobyqa(BOBYQAOptimizer.java:334)
>     at
> org.apache.commons.math3.optimization.direct.BOBYQAOptimizer.doOptimize(BOBYQAOptimizer.java:246)
>     at
> org.apache.commons.math3.optimization.direct.BaseAbstractMultivariateOptimizer.optimize(BaseAbstractMultivariateOptimizer.java:126)
>     at
> org.apache.commons.math3.optimization.direct.BaseAbstractMultivariateSimpleBoundsOptimizer.optimize(BaseAbstractMultivariateSimpleBoundsOptimizer.java:139)
>     at
> org.apache.commons.math3.optimization.direct.BOBYQAOptimizerTest.doTest(BOBYQAOptimizerTest.java:321)
>     at
> org.apache.commons.math3.optimization.direct.BOBYQAOptimizerTest.testConstrainedRosenWithMoreInterpolationPoints(BOBYQAOptimizerTest.java:249)

Runs fine here...
Excerpt from Cobertura report:
BOBYQAOptimizer   87%          1022/1162       84%         525/624      23


Gilles

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