[Ipopt-tickets] [Ipopt] #213: Repeatability of optimization runs with IPOPT
Ipopt
coin-trac at coin-or.org
Thu Aug 22 06:04:44 EDT 2013
#213: Repeatability of optimization runs with IPOPT
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Reporter: florian.saupe | Owner: stefan
Type: defect | Status: assigned
Priority: normal | Component: Ipopt
Version: 3.11 | Severity: normal
Resolution: | Keywords: repeatability
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Comment (by kelman):
Iterations should be counted the same. There was a change in
ThirdParty/Mumps shortly before 3.11.0 was released (I think it was
related to the ordering method, you can check the SVN history and Stefan
should hopefully remember the details). It's likely that Jonathan was
downloading and building Mumps separately for OPTI, rather than from the
ThirdParty/Mumps/get.Mumps script, so his builds wouldn't have the same
patch incorporated as one built from autotools.
--
Ticket URL: <https://projects.coin-or.org/Ipopt/ticket/213#comment:10>
Ipopt <http://projects.coin-or.org/Ipopt>
Interior-point optimizer for nonlinear programs.
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