[Dip-tickets] [Dip] #43: Problem with bounds produced by Alps at node 0

[Dip]

#43: Problem with bounds produced  by Alps at node 0
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  Reporter:  kmartin  |      Owner:       
      Type:  defect   |     Status:  new  
  Priority:  minor    |    Version:  trunk
Resolution:           |   Keywords:       
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Comment (by kmartin):

 To see this behavior run the osDip example and in the parameter file
 osdip.parm use the test case

 #first simple plant location problem
 OSiLFile = osilFiles/spl1.osil
 #setup constraints as blocks
 OSoLFile = osolFiles/spl1.osol

 You will get the

 best relaxed 1e+75, best feasible 16

 and indeed the lp relaxation is the optimal integer solution

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Ticket URL: <https://projects.coin-or.org/Dip/ticket/43#comment:3>
Dip <https://projects.coin-or.org/Dip>
An extensible software framework for implementing decompositon-based bounding algorithms for use in solving large-scale discrete optimization problems.