Submitter Variables Constraints Density Status Group Objective MPS File
Jeff Linderoth 40938 111026 1.20522e-04 easy neos-pseudoapplication-61 50.0301565326 neos-3755335-nizao.mps.gz

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 40938 40938
Constraints 111026 111026
Binaries 5226 5226
Integers 0 0
Continuous 35712 35712
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.000120522 0.000120522
Nonzeroes 547794 547794
Constraint Classification Properties
Original Presolved
Total 111026 111026
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 0 0
Precedence 96 96
Variable Bound 71424 71424
Set Partitioning 230 230
Set Packing 54 54
Set Covering 0 0
Cardinality 0 0
Invariant Knapsack 282 282
Equation Knapsack 0 0
Bin Packing 12 246
Knapsack 6 6
Integer Knapsack 0 0
Mixed Binary 38922 38688
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 2.334454
Constraint % 0.0009010 0.301861 0.0081100 1.03940
Variable % 0.0122136 0.465116 0.0977087 1.52426
Score 0.642006

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 50.03016 50.03016 0 0 0 - 2018-10-15 Solution found during MIPLIB2017 problem selection.
1 50.03016 50.03016 0 0 0 - 2018-10-15 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-3755335-nizao 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-3759587-noosa 27029 4289 0 22740 72104 318169 Jeff Linderoth neos-pseudoapplication-61 easy 48.334467769
supportcase37 20047 1484 0 18563 59023 135627 Domenico Salvagnin easy -1048.96
neos-873061 175288 87644 0 87644 93360 350576 NEOS Server Submission neos-pseudoapplication-61 easy 113.6562385063
neos-872648 175219 87575 0 87644 93291 350438 NEOS Server Submission neos-pseudoapplication-61 open 48.60790603143*
neos-3740487-motru 1689612 75566 0 1614046 4936372 26433500 Jeff Linderoth neos-pseudoapplication-61 open

Reference

No bibliographic information available

Last Update Nov 17, 2018 by Gregor Hendel
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