Re: [Help-glpk] GLPSOL for Windows & docs in PDF

[Vasily Zatsepin]

Hi Marc,

my result for 'qui' problem from MIPLIB 3.0 is 16h10m22s on Intel 3.0
GHz (and of course 'air05' - 4h51s, 'mod011' - 11h49m17s :).
Solved to optimum with default options.

Can anybody find/show something with longer/bigger runtime from the
abovementioned testkit?

Regards

On Mon, 17 Nov 2008 10:52:54 -0500, Marc Goetschalckx wrote:

> The following results were obtained by running glp_sol_4_32 (not 4_33)
> for the file crypto.mod
> on Windows XP SP2 with glp_sol compiled with Visual Studio 2008 (version
> 9.0 SP1)
> Run time = 0.5 seconds
> Machine Intel 3.0 GHz
> I have no other machines to compare this compilation of glp_sol with.
> Regards

> Vasily Zatsepin wrote:
>> Hi all,

>> just have uploaded at
>> http://zwb2.narod.ru/OR/glpk-4_33_Win32_executables.zip (about 3 Mb)
>> and http://zwb2.narod.ru/OR/glpk-4_33_pdfdoc.zip (about 2 Mb).

>> Hope it may be of some use. Don't mind cyrillic in form and press
>> "Enter" to download.

>> You can yourself compare the executables for its speed (IMHO
>> the speedest now is that compiled with BCC 5.5) on your problems.
>> The gain can be quite noticeable.

>> Below are elapsed/solution time for running the command
>> "GLPSOL -math crypro.mod"
>> on Windows 98/DOS 7.0 (AMD-K6 395MHz)/system/compiler:

>>    9.2 -  9.8 s   Win32    Borland C++ 5.5
>>   10.0 - 11.1 s   Win32    Digital Mars C++ 8.50
>>    9.8 - 14.1 s   Win32    Visual C 6.0
>>    9.2 - 14.8 s   Win32    Open Watcom C/C++ 1.7
>>   15.8 - 16.4 s   Win32    Dev-CPP 4.9.9.1
>>    1.7 -  2.1 s   DOS32    Digital Mars C++ 8.50 (X32 extender)
>>    5.5 -  7.8 s   DOS32    Open Watcom C/C++ 1.7 (CauseWay extender)
>>    5.7 -  7.8 s   DOS32    Open Watcom C/C++ 1.7 (DOS/4G extender)

>> Regards,
>> - --
>> Vasily Zatsepin           |        mailto: address@hidden
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Vasily Zatsepin           |        mailto: address@hidden
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 Visit http://arachne.browser.org/ - Web browser for DOS