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https://issues.apache.org/jira/browse/MATH-1226?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Luc Maisonobe resolved MATH-1226.
---------------------------------
Resolution: Fixed
Fix Version/s: 3.6
4.0
Fixed in git repository, as of commit c44bfe0 for master branch and commit
777273e for 3.X branch.
> Exception thrown in ode for a pair of close events
> --------------------------------------------------
>
> Key: MATH-1226
> URL: https://issues.apache.org/jira/browse/MATH-1226
> Project: Commons Math
> Issue Type: Bug
> Affects Versions: 3.5
> Reporter: Luc Maisonobe
> Priority: Minor
> Fix For: 4.0, 3.6
>
>
> When two discrete events occur closer to each other than the convergence
> threshold used for locating them, this sometimes triggers a
> NumberIsTooLargeException.
> The exception happens because the EventState class think the second event is
> simply a numerical artifact (a repetition of the already triggerred first
> event) and tries to skip past it. If there are no other event in the same
> step later on, one interval boundary finally reach step end and the interval
> bounds are reversed.
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