Submitter Variables Constraints Density Status Group Objective MPS File
NEOS Server Submission 91149 31178 1.13378e-04 easy neos-pseudoapplication-50 -1385000.000166 neos-520729.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 91149 85605
Constraints 31178 28405
Binaries 30708 27936
Integers 0 0
Continuous 60441 57669
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.000113378 0.000124963
Nonzeroes 322203 303861
Constraint Classification Properties
Original Presolved
Total 31178 28405
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 13662 10890
Precedence 0 0
Variable Bound 0 0
Set Partitioning 20 20
Set Packing 0 0
Set Covering 0 0
Cardinality 0 0
Invariant Knapsack 0 0
Equation Knapsack 0 0
Bin Packing 0 0
Knapsack 0 0
Integer Knapsack 0 0
Mixed Binary 17496 17495
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 4.037068
Constraint % 0.00352 0.00352 0.00352 0.00352
Variable % 0.00234 0.00234 0.00234 0.00234
Score 0.383374

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 1 -1385000 -1385000 0 1.2e-06 5e-07 - 2018-10-13 Solution found during MIPLIB2017 problem selection.
1 2 -1385000 -1385000 0 0.0e+00 0e+00 - 2018-10-13 Solution imported from MIPLIB2010.

Similar instances in collection

The following instances are most similar to neos-520729 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-5151569-mologa 108116 22230 0 85886 45671 517666 Jeff Linderoth neos-pseudoapplication-82 open 686789910.917*
bmocbd3 403771 125467 0 278304 152791 1274240 Sean MacDermant bmocbd open -372419773.9925*
lotsize 2985 1195 0 1790 1920 6565 Dinakar Gade, Simge Kucukyavuz easy 1480195
neos-4290317-perth 54708 1042 0 53666 65580 398380 Jeff Linderoth neos-pseudoapplication-76 open 3017386.0041*
neos-3075395-nile 26928 1728 0 25200 27756 102672 Jeff Linderoth neos-pseudoapplication-50 open 1873286.90034649*

Reference

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

Last Update Nov 17, 2018 by Gregor Hendel
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