In one of application using GLPK, I am facing a problem because of not being able to represent irrational numbers/values correctly (as obj. func. coeff.).
Actually these values are dual values and are obtained from glpk itself. Since they are approximated there is a problem (loss of information).
If you have some experience/expertize dealing with irrational numbers or knowledge of floating point representation, you might be interested in
having a look at the problem.
http://code.google.com/p/cspsol/issues/detail?id=1#c2
Any workarounds to deal with this problem?
Thanks
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Vijay Patil