Submitter Variables Constraints Density Status Group Objective MPS File
NEOS Server Submission 41820 17266 1.77048e-04 easy neos-pseudoapplication-87 121 neos-826224.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 41820 40630
Constraints 17266 17266
Binaries 27540 27540
Integers 0 13090
Continuous 14280 0
Implicit Integers 0 13090
Fixed Variables 0 0
Nonzero Density 0.000177048 0.000178841
Nonzeroes 127840 125460
Constraint Classification Properties
Original Presolved
Total 17266 17266
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 0 0
Precedence 0 0
Variable Bound 0 0
Set Partitioning 23 23
Set Packing 0 2040
Set Covering 0 0
Cardinality 61 13151
Invariant Knapsack 0 0
Equation Knapsack 0 0
Bin Packing 2040 2040
Knapsack 0 0
Integer Knapsack 0 0
Mixed Binary 15142 12
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 2.232996
Constraint % 0.584965 0.584965 0.584965 0.584965
Variable % 0.588235 0.588235 0.588235 0.588235
Score 0.988590

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
1 121 121 0 0 0 - 2018-10-11 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-826224 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-826650 5912 5792 0 120 2414 20440 NEOS Server Submission neos-pseudoapplication-87 easy 29
neos-827175 32504 21350 0 11154 14187 110790 NEOS Server Submission neos-pseudoapplication-87 easy 112.00152
datt256 262144 262144 0 0 11077 1503730 Jon Dattorro open
rococoC11-010100 12321 12155 166 0 4010 46955 A. Chabrier, E. Danna, C. Le Pape, L. Perron rococo open 20889*
rococoC12-010001 16741 16554 187 0 4636 59832 A. Chabrier, E. Danna, C. Le Pape, L. Perron rococo open 34270*

Reference

No bibliographic information available

Last Update Nov 17, 2018 by Gregor Hendel
generated with R Markdown
© 2018 by Konrad-Zuse-Zentrum für Informationstechnik Berlin (ZIB)
Imprint