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https://issues.apache.org/jira/browse/MATH-1659?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17708494#comment-17708494
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Alex Herbert commented on MATH-1659:
------------------------------------

This seems to be much quieter:
{noformat}
cd commons-math-legacy
mvn test -Dsurefire.printSummary=false{noformat}
See 
[https://maven.apache.org/surefire/maven-surefire-plugin/test-mojo.html#printSummary]

It still produces the list of flakes. All individual test pass/fail are not 
printed to the console. The reports are still recorded in:
{noformat}
target/surefire-reports/{noformat}
We could configure this property for the legacy module only.


> 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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