Hello Pavel,

could you,please, supply an example to reproduce the behavior.

Best regards

Xypron


Pavel Klinov wrote:
Hello Xypron and others,

I have also observed that behaviour (asked here [1]). The performance
can degrade quite seriously unless I reload the problem instance. I'd
appreciate if someone could suggest another way of performing the same
steps (rounding or whatever) but w/o writing/reading data on disk.

Thanks,
Pavel

On Fri, Sep 3, 2010 at 5:53 PM, Xypron<[email protected]>  wrote:
The weirdness is not that it just gets stuck in an infinite loop. The
weird
part is that it works fine if instead of calling lpx_simplex/lpx_integer
on
the problem that is already in memory, I write the problem to a file and
load it again.



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