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https://issues.apache.org/jira/browse/MATH-1659?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17709017#comment-17709017
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Alex Herbert commented on MATH-1659:
------------------------------------

Perhaps it is a problem if a new contributor is confused by the excess failure 
output.

I think the use of the property \{{surefire.printSummary=false}} would be 
useful here. There are typically dozens of failures and all the stack traces 
get very verbose. It is therefore strange to see the build pass at the end.

> some test failures on legacy 4.0 beta1
> --------------------------------------
>
>                 Key: MATH-1659
>                 URL: https://issues.apache.org/jira/browse/MATH-1659
>             Project: Commons Math
>          Issue Type: Test
>          Components: legacy
>    Affects Versions: 4.0-beta1
>         Environment: Dev configuration where the problem occurs is
>  * Ubuntu 22.04,
>  * Maven 3.6.3
>  * Eclipse 4.23,
>  * java-18-openJdk-amd64 with JavaSE-1.8 compliance
>            Reporter: François Laferrière
>            Priority: Major
>         Attachments: maven.test.trace.txt
>
>
> When running Junit tests on ACM 4.0-snapshot I get a lot of failures. Mostly 
> failures are associated to
>  * roundoff error beyond the tolerance of individual test.
>  * max number of function evalution exceded



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