[Dip-tickets] [Dip] #86: "Bad" phase update after heuristic
Dip
coin-trac at coin-or.org
Tue Nov 1 02:00:50 EDT 2011
#86: "Bad" phase update after heuristic
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Reporter: mosu001 | Type: defect
Status: new | Priority: major
Version: trunk | Keywords:
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While Dip is in Phase I the user heuristic is called and returns a
feasible solution. However, as far as I can tell, PhaseIObj is not updated
so the solution is determined to be infeasible and problems arise. I used
Dippy to build the model and the heuristic solution.
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Ticket URL: <https://projects.coin-or.org/Dip/ticket/86>
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.
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