Submitter Variables Constraints Density Status Group Objective MPS File
NEOS Server Submission 4500 489 1.3815e-02 easy neos-pseudoapplication-26 35954 neos-1516309.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 4500 4200
Constraints 489 483
Binaries 4500 4200
Integers 0 0
Continuous 0 0
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.013815 0.014542
Nonzeroes 30400 29500
Constraint Classification Properties
Original Presolved
Total 489 483
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 0 0
Precedence 0 0
Variable Bound 0 0
Set Partitioning 0 0
Set Packing 390 384
Set Covering 93 93
Cardinality 0 0
Invariant Knapsack 0 0
Equation Knapsack 0 0
Bin Packing 0 0
Knapsack 6 6
Integer Knapsack 0 0
Mixed Binary 0 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 0.845098
Constraint % 14.6998 16.6667 17.0807 18.2195
Variable % 14.2857 16.6667 17.8571 17.8571
Score 0.832076

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 35954 35954 0 0 0 - 2018-10-11 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-1516309 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-1599274 4500 4500 0 0 1237 46800 NEOS Server Submission neos-pseudoapplication-26 easy 32075.6
n2seq36f 8100 8100 0 0 285 60948 R. Meirich nseq easy 52200.0
n3div36 22120 22120 0 0 4484 340740 R. Meirich nseq easy 130800.0
sp97ar 14101 14101 0 0 1761 290968 J. Goessens, S. v. Hoessel, L. Kroon sp9 easy 660705645.8
sp97ic 12497 12497 0 0 1033 316629 J. Goessens, S. v. Hoessel, L. Kroon sp9 easy 427684487.7

Reference

No bibliographic information available

Last Update Nov 09, 2018 by Gregor Hendel
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