[Cbc] Segmentation fault with cbc standalone

David Ibarra Gómez dibarra21 at hotmail.com
Wed Jul 16 08:59:12 EDT 2014


Dear all,
I was trying standalone CBC executable using several scenarios (several MPS), in this case an small problem. 
The context it's linux debian, and acording to the following lines:
Welcome to the CBC MILP SolverVersion: 2.8.8Build Date: May 31 2014
It's version 2.8.8 (compiled on my machine), I thought it was the last stable version
Usually everything goes smoothly (much more faster than lpSolve, btw), but for a reason that I can't explain I get segmentation fault when calling this particular MPS (/home/cbc/Cbc-2.8.8/build/bin/cbc /tmp/2d5e81e9-c63d-4d0a-9ad5-8196d9d0a37c.mps ).
The MPS files are produced with LPSolve (via lpSolveAPI, a library to use lpSolve from R, from R code embeded with RInside into another C++ executable), and If I use that MPS file with LPSolve I get the optimal solution (837.63).

Kind Regards
David 		 	   		  
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