Submitter Variables Constraints Density Status Group Objective MPS File
NEOS Server Submission 4500 1237 8.40744e-03 easy neos-pseudoapplication-26 32075.6 neos-1599274.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 1237 1231
Binaries 4500 4200
Integers 0 0
Continuous 0 0
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.00840744 0.00867471
Nonzeroes 46800 44850
Constraint Classification Properties
Original Presolved
Total 1237 1231
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 1140 1134
Set Covering 91 91
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 1.707570
Constraint % 1.6247 1.6247 1.6247 1.6247
Variable % 2.0000 2.0000 2.0000 2.0000
Score 0.796101

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 32075.6 32075.6 0 0 0 - 2018-10-11 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-1599274 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-1516309 4500 4500 0 0 489 30400 NEOS Server Submission neos-pseudoapplication-26 easy 35954
n3div36 22120 22120 0 0 4484 340740 R. Meirich nseq easy 130800
n2seq36f 8100 8100 0 0 285 60948 R. Meirich nseq easy 52200
sp97ar 14101 14101 0 0 1761 290968 J. Goessens, S. v. Hoessel, L. Kroon sp9 easy 660705646
sp97ic 12497 12497 0 0 1033 316629 J. Goessens, S. v. Hoessel, L. Kroon sp9 easy 427684488

Reference

No bibliographic information available

Last Update Nov 09, 2018 by Gregor Hendel
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