Submitter Variables Constraints Density Status Group Objective MPS File
NEOS Server Submission 45390 18804 1.62727e-04 easy neos-pseudoapplication-93 33 neos-824661.mps.gz

Instance coming from the NEOS Server with unknown application

Imported from MIPLIB2010.

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 45390 44200
Constraints 18804 18804
Binaries 15640 15640
Integers 0 0
Continuous 29750 28560
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.000162727 0.000164245
Nonzeroes 138890 136510
Constraint Classification Properties
Original Presolved
Total 18804 18804
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 0 0
Precedence 0 0
Variable Bound 0 0
Set Partitioning 24 24
Set Packing 0 170
Set Covering 0 0
Cardinality 67 67
Invariant Knapsack 0 0
Equation Knapsack 0 0
Bin Packing 2210 2210
Knapsack 0 0
Integer Knapsack 0 0
Mixed Binary 16503 16333
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 % 0.584982 0.584982 0.584982 0.584982
Variable % 0.588235 0.588235 0.588235 0.588235
Score 0.988619

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
2 33 33 0 0 0 - 2018-10-29 Solution found during MIPLIB2017 problem selection.
1 33 33 0 0 0 - 2018-10-12 Solution imported from MIPLIB2010.

Similar instances in collection

The following instances are most similar to neos-824661 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
dws008-03 32280 18928 0 13352 16344 165168 Philipp Leise dws open 62831.763297*
dws012-01 26148 15576 0 10572 14280 132936 Philipp Leise dws open 82030.55222224*
dws012-02 51108 30096 0 21012 26382 261120 Philipp Leise dws open 126211.9341071*
dws008-01 11096 6608 0 4488 6064 56400 Philipp Leise dws hard 37412.604588
dws012-03 76068 44616 0 31452 38484 389304 Philipp Leise dws open 148877.4171892*

Reference

@misc{neos,
 key = {zzz neos},
 note = {http://www.neos-server.org},
 title = {{NEOS} {S}erver for {O}ptimization},
 year = {2011}
}

Last Update Nov 09, 2018 by Gregor Hendel
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