Problem sun--D-D-M-N-C-A-N-N



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Nodes 27
102
Demands 67
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Originator -
Contributor Daniel Bienstock, IEOR, Columbia University
Submission date 17.10.2004
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Solutions provided to SNDlib:

objective contributor submission date additional information
907.23 Christian Raack 06.11.2006 edge-flow formulation, CPLEX 10.0, time limit 1h
897.72 Christian Raack 06.11.2006 edge-flow formulation, CPLEX 10.0 plus flow-cutset inequalities, 10 minutes to optimality

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Dual bounds provided to SNDlib:

dual bound contributor submission date additional information
897.72 Christian Raack 06.11.2006 edge-flow formulation, CPLEX 10.0 plus flow-cutset inequalities, 10 minutes to optimality
847.81 Christian Raack 06.11.2006 edge-flow formulation, CPLEX 10.0, time limit 1h

Note: we encourage you to submit dual bounds to a problem if you have them. However, in contrast to primal solutions, we cannot check dual bounds for validity, which is why dual bounds are only listed here together with their contributor.




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