[Ipopt-tickets] [Ipopt] #270: ipopt crashes
Ipopt
coin-trac at coin-or.org
Wed Apr 20 12:51:21 EDT 2016
#270: ipopt crashes
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Reporter: Pierfrancesco | Owner: ipopt-team
Type: defect | Status: new
Priority: highest | Component: Ipopt
Version: 3.3 | Severity: blocker
Resolution: | Keywords:
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Comment (by stefan):
The hs_err file doesn't tell me much.
The Ipopt log looks as if MUMPS runs out of memory.
It's also odd that the dual infeasibility suddenly goes up by 10 orders of
magnitude.
You may want to increase the Ipopt print level to see if something strange
is going on.
Or you can look in the intermediate_callback what the current solution
points are. Maybe Ipopt wanders off into some region where it shouldn't
go.
Glad to hear that it works fine with fmincon.
--
Ticket URL: <https://projects.coin-or.org/Ipopt/ticket/270#comment:1>
Ipopt <http://projects.coin-or.org/Ipopt>
Interior-point optimizer for nonlinear programs.
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