[SCIP] Scip crashes when looping multiple times

[Matthias Miltenberger]

Hi See Chuen,

this is strange. I just tried reading and solving the same MINLP 
instance a thousand times and couldn't see any unusual behaviour.
Memory usage stays at the same peak all the time.

Maybe you could give some more information on your setup and/or your 
problem instance.

all the best
Matthias


On 19.05.2016 12:01, See Chuen Teck wrote:
>
> Hi,
>
> I was using SCIP-ipopt (scip 3.2.1, ipopt 3.12.5) to solver a series 
> of nlp whose result depends on previous solution. Basically I used 
> SCIP to loop multiple times programmatically.
>
> for (int i = 0; i < numLoop; i++) { SCIPcreate(&scip) ..
> SCIPsolve(&scip) SCIPfree(&scip) } However, the program crashes after 
> some loop. Also encountered the same problem when using scip 
> commandline to read problem, solve then read problem & solve repeated. 
> Like to know whether I am missing something. Thanks.
>
>
>
>
>
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> Scip at zib.de
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-- 
\__________________

Matthias Miltenberger
Zuse Institute Berlin
Takustr. 7, 14195 Berlin
www.zib.de/miltenberger
miltenberger at zib.de
+49 (30) 841 85-245

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