[Cbc] Fwd: CBC

[Petros Karasakalidis]

Hi all,

I am forwarding this email here as I m not sure my previous email went
through since I cannot see it on the active tickets. Any help would be
greatly appreciated.

Thanks

---------- Forwarded message ----------
From: Petros Karasakalidis <petkaras at gmail.com>
Date: Sat, Feb 15, 2014 at 8:21 PM
Subject: CBC
To: cbc-tickets at list.coin-or.org


I use CBC through the opti toolbox (having Matlab as an interface) in order
to solve a MILP problem. Everything was working until the point I used as
inputs the data I have here

https://www.dropbox.com/s/qwg4x50bcrhq066/cbc_inputs.xlsx


The file is about 20MB and wouldnt fit into this email. For some reason,
the objective results into a very large number (like 1e+50) while the
status output shows success as follows:

------------------------------------------------------------------
 This is CBC v2.8.8
 Author: John J. Forrest

 Problem Properties:
 # Decision Variables:   2730 [0 Integer, 945 Binary]
 # Linear Constraints:   2830 [13013 nz]
------------------------------------------------------------------
Pass   1: suminf.    0.81917 (8) obj. -0.0499381 iterations 198

 *** SUCCESSFUL TERMINATION ***
 Objective Value: 1e+50
 Gap:             1e+50 (100.00%)
 Searched:        0 nodes [223 LP iterations]
------------------------------------------------------------------

Would appreciate any feedback or direction towards the solution. Feel free
to ask any questions that might be helpful.

Thanks
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