Submitter Variables Constraints Density Status Group Objective MPS File
NEOS Server Submission 175219 93291 2.14383e-05 open neos-pseudoapplication-61 48.60790603143 neos-872648.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 175219 175151
Constraints 93291 93265
Binaries 87575 87575
Integers 0 0
Continuous 87644 87576
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 2.14383e-05 2.14428e-05
Nonzeroes 350438 350278
Constraint Classification Properties
Original Presolved
Total 93291 93265
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 0 0
Precedence 818 795
Variable Bound 87575 87584
Set Partitioning 0 0
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 4898 4886
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 4.938470
Constraint % 0.00107 0.00109 0.00107 0.00429
Variable % 0.00114 0.00115 0.00114 0.00228
Score 0.947601

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 48.60791 1e+100 3e-07 0 0 - 2018-10-11 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-872648 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-873061 175288 87644 0 87644 93360 350576 NEOS Server Submission neos-pseudoapplication-61 easy 113.65624
neos-3755335-nizao 40938 5226 0 35712 111026 547794 Jeff Linderoth neos-pseudoapplication-61 easy 50.03016
neos-3759587-noosa 27029 4289 0 22740 72104 318169 Jeff Linderoth neos-pseudoapplication-61 easy 48.33447
in 1449074 1489 0 1447585 1526202 6811640 Armin Fuegenschuh hard 58.00000
supportcase37 20047 1484 0 18563 59023 135627 Domenico Salvagnin easy -1048.96000

Reference

No bibliographic information available

Last Update Nov 09, 2018 by Gregor Hendel
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