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[Help-glpk] Knowing when iterations will end

From: leowl
Subject: [Help-glpk] Knowing when iterations will end
Date: Sun, 9 Apr 2006 20:52:45 +0800

Again, thanks to all and especially Andrew that I am able to get glpk running.

The simulations work fine for smaller data sets but when it comes to the 
largest data set that resulted in ne=160,000 and ia with a size 200k elements, 
the simulations seem to take very long and i am not sure if it is because I am 
doing something wrong or that I should give it more time.

After 7+ hours of simulation on a Pentium 1.5 GHz with 512MB RAM, this is what 
appeared on the DOS output:

257000:    objval = 0.000000000e+000    infeas = 1.000000000e+000 <0>

Kindly note that the rightmost entry started out at <25,000> or there abouts 
and it has been showing <0> for a long time.

The simulations went exceedingly well for smaller data sets but this one was 
problematic. Can someone advise me what this means? Should I let the simulation 
run for another 7 hours? Or has something went wrong? 

Thanks in advance!

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