[Ipopt] Restoration Failed

Bruno Guerreiro (ISR) bguerreiro at isr.ist.utl.pt
Wed Sep 9 05:37:50 EDT 2009


Hi Ali,

I have both 3.6.1 and 3.7.0 installed.
However, I get exactly the same behavior with either one.

My greatest problem with this bug, is that it seams to be non 
deterministic, in the sense that, when I get a "Restoration failed" on 
one run, if I run the solver again with exactly the same conditions, it 
is very probable that I'll get an "Optimal solution found".

Best,

Bruno Guerreiro


Ali Baharev wrote, On 09/08/2009 06:28 PM:
> Hi,
>
> Which version of IPOPT are you using?
>
> I had problems with the restoration phase with 3.7.0, see:
>
> http://list.coin-or.org/pipermail/ipopt/2009-August/001659.html
>
> Ali
>
>   



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