Submitter Variables Constraints Density Status Group Objective MPS File
NEOS Server Submission 32417 13658 4.2275e-04 easy neos-pseudoapplication-34 276 neos-933638.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 32417 8887
Constraints 13658 10291
Binaries 28637 8087
Integers 0 0
Continuous 3780 800
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.000422750 0.000649415
Nonzeroes 187173 59393
Constraint Classification Properties
Original Presolved
Total 13658 10291
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 0 0
Precedence 4984 4984
Variable Bound 19 103
Set Partitioning 0 0
Set Packing 5357 4349
Set Covering 0 0
Cardinality 0 0
Invariant Knapsack 55 55
Equation Knapsack 0 0
Bin Packing 0 0
Knapsack 0 0
Integer Knapsack 0 0
Mixed Binary 3243 800
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 0.7781512
Constraint % 12.5449 17.2578 18.5891 18.5891
Variable % 14.5606 19.6962 21.1770 21.1770
Score 0.6898720

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
2 276 276 0 0 0 - 2018-10-10 Solution found during MIPLIB2017 problem selection.
1 276 276 0 0 0 - 2018-10-10 Solution imported from MIPLIB2010.

Similar instances in collection

The following instances are most similar to neos-933638 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-935234 10309 7530 0 2779 9568 55271 NEOS Server Submission neos-pseudoapplication-34 easy 2432
neos-933966 31762 27982 0 3780 12047 180618 NEOS Server Submission neos-pseudoapplication-34 easy 318
neos-983171 8965 6557 0 2408 6711 36691 NEOS Server Submission neos-pseudoapplication-34 easy 2360
neos-935769 9799 7020 0 2779 6741 36447 NEOS Server Submission neos-pseudoapplication-34 easy 3010
acc-tight5 1339 1339 0 0 3052 16134 J. Walser acc-tight easy 0

Reference

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

Last Update Nov 19, 2018 by Gregor Hendel
generated with R Markdown
© 2018 by Konrad-Zuse-Zentrum für Informationstechnik Berlin (ZIB)
Imprint