[Couenne-tickets] [Couenne] #30: How can I get all the solutions point of a IP?
Couenne
coin-trac at coin-or.org
Tue Dec 16 19:08:34 EST 2014
#30: How can I get all the solutions point of a IP?
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Reporter: jmjcobano | Owner: pbelotti
Type: task | Status: new
Priority: major | Milestone:
Component: Couenne | Version:
Resolution: | Keywords:
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Comment (by pbelotti):
Hello. If I understand correctly, you would like to get all feasible
solutions of a non-convex MINLP. I am afraid that this is not possible as
there are, in general, an uncountable infinity of such solutions. There
are finite implicit descriptions of such sets, but they are quite hard to
obtain in general. This is also true for a mixed integer linear problem,
hence I assume you are looking to solve a pure integer programming problem
with finite bounds on all variables. In that case, Couenne does not
provide that capability. I believe there are a few MILP solvers that allow
for that, but not Couenne.
I hope this helps.
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Ticket URL: <https://projects.coin-or.org/Couenne/ticket/30#comment:1>
Couenne <https://projects.coin-or.org/Couenne>
Couenne, a solver for non-convex MINLP
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