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[Help-glpk] Error message with glpsol on PowerPC


From: orlan
Subject: [Help-glpk] Error message with glpsol on PowerPC
Date: Mon, 24 Dec 2007 15:35:21 -0600

Hello all,
  Seasons greetings!  I'm seeing an error message from glpsol (glpk-4.24) when 
running the example zebra.mod on a PowerPC 440EPx  target platform.  
Specifically, this is what I see:

Reading model section from zebra.mod...
151 lines were read
Generating c1...
Generating c2...
(...I removed some lines here for brevity...)
Generating f8...
Generating f9...
zebra.mod:105: drink[2.13886907407916e-231,milk] out of domain
Model processing error

  To prove that this is not a file/kit source issue, I reconfigured the kit for 
glpsol.exe on my Windows/Cygwin (Intel) source platform.  There was no 
malfunction:

151 lines were read
Generating c1...
Generating c2...
(...I removed some lines here for brevity...)
    5  green   Japanese     coffee        Parliament    zebra
Model has been successfully processed

  Line 105 of zebra.mod is 'f9: drink[3,"milk"] = 1;'  The fact that my target 
platform sees 3 as 2.13886907407916e-231 has me concerned that I have an Endian 
issue, or something of the like.  I am cross-compiling here, so perhaps I'm 
missing a compiler directive, or something.  Does anyone recognize what I might 
have done wrong?

Thank you,
Orlan Franks




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