Submitter Variables Constraints Density Status Group Objective MPS File
Sean MacDermant 403771 152791 2.06547e-05 open bmocbd -372419773.9925 bmocbd3.mps.gz

BMOCBD3.mps; A Basic Production Planning and Logistics Model, where the Binary Variables require each customer order to be fulfilled from a single source facility.

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 403771 403574
Constraints 152791 152167
Binaries 125467 125467
Integers 0 0
Continuous 278304 278107
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 2.06547e-05 2.07391e-05
Nonzeroes 1274240 1273600
Constraint Classification Properties
Original Presolved
Total 152791 152167
Empty 0 0
Free 0 0
Singleton 607 0
Aggregations 31 14
Precedence 0 0
Variable Bound 1689 1689
Set Partitioning 0 0
Set Packing 11179 11179
Set Covering 0 0
Cardinality 0 0
Invariant Knapsack 0 0
Equation Knapsack 0 0
Bin Packing 0 0
Knapsack 0 0
Integer Knapsack 0 0
Mixed Binary 139285 139285
General Linear 0 0
Indicator 0 0

Structure

Available nonzero structure and decomposition information. Further information can be found here.

value min median mean max
Components
Constraint %
Variable %
Score

Best Known Solution(s)

Find solutions below. Download the archive containing all solutions from the Download page.

ID Objective Exact Int. Viol Cons. Viol Obj. Viol Submitter Date Description
1 -372419774 -372419773 0 0 4.47e-05 - 2018-10-12 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to bmocbd3 in the collection. This similarity analysis is based on 100 scaled instance features describing properties of the variables, objective function, bounds, constraints, and right hand sides.

Instance Variables Binaries Integers Continuous Constraints Nonz. Submitter Group Status Objective
neos-5151569-mologa 108116 22230 0 85886 45671 517666 Jeff Linderoth neos-pseudoapplication-82 open 686789910.917*
neos-4290317-perth 54708 1042 0 53666 65580 398380 Jeff Linderoth neos-pseudoapplication-76 open 3017386.0041*
neos-520729 91149 30708 0 60441 31178 322203 NEOS Server Submission neos-pseudoapplication-50 easy -1385000.000166
n3705 10000 5000 0 5000 5150 20000 J. Aronson n37 open 1264759*
n3709 10000 5000 0 5000 5150 20000 J. Aronson n37 open 1246679*

Reference

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Last Update Nov 09, 2018 by Gregor Hendel
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