Submitter Variables Constraints Density Status Group Objective MPS File
NEOS Server Submission 84718 2989 3.33692e-03 open neos-pseudoapplication-48 -237.7688889 neos-954925.mps.gz

Imported from the MIPLIB2010 submissions.

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 84718 84672
Constraints 2989 2989
Binaries 84718 84672
Integers 0 0
Continuous 0 0
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.00333692 0.00333856
Nonzeroes 844983 844937
Constraint Classification Properties
Original Presolved
Total 2989 2989
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 0 0
Precedence 0 1
Variable Bound 0 0
Set Partitioning 0 0
Set Packing 1860 1859
Set Covering 0 0
Cardinality 0 0
Invariant Knapsack 404 404
Equation Knapsack 0 0
Bin Packing 348 348
Knapsack 137 377
Integer Knapsack 0 0
Mixed Binary 240 0
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 1.672098
Constraint % 0.033456 0.821854 0.936768 1.47206
Variable % 0.002360 2.171350 2.339620 3.57970
Score 0.367379

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 -237.7689 -237.7689 0 0 0 - 2018-10-11 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-954925 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-956971 57756 57756 0 0 2527 483560 NEOS Server Submission neos-pseudoapplication-48 easy -237.7689
neos-957143 57756 57756 0 0 2767 497676 NEOS Server Submission neos-pseudoapplication-48 easy -237.7689
neos-957323 57756 57756 0 0 3757 499656 NEOS Server Submission neos-pseudoapplication-48 easy -237.7567
neos-948346 57855 57855 0 0 1570 540443 NEOS Server Submission neos-pseudoapplication-48 easy -227.6000
neos-960392 59376 59376 0 0 4744 189503 NEOS Server Submission neos-pseudoapplication-94 easy -238.0000

Reference

No bibliographic information available

Last Update Nov 09, 2018 by Gregor Hendel
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