Submitter Variables Constraints Density Status Group Objective MPS File
NEOS Server Submission 87268 85808 9.11257e-05 easy neos-pseudoapplication-62 169795.259907 neos-876808.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 87268 87268
Constraints 85808 85808
Binaries 87268 87268
Integers 0 0
Continuous 0 0
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 9.11257e-05 9.07294e-05
Nonzeroes 682376 679408
Constraint Classification Properties
Original Presolved
Total 85808 85808
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 292 292
Precedence 0 0
Variable Bound 0 0
Set Partitioning 0 0
Set Packing 292 292
Set Covering 292 292
Cardinality 0 0
Invariant Knapsack 0 5100
Equation Knapsack 0 0
Bin Packing 0 0
Knapsack 0 66152
Integer Knapsack 0 0
Mixed Binary 84932 13680
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 2.466868
Constraint % 0.333302 0.341300 0.341460 0.341460
Variable % 0.334601 0.342466 0.342623 0.342623
Score 0.993184

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 169795.3 169795.3 0 0 0 - 2018-10-11 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-876808 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
s1234 2945 2945 0 0 8418 44641 Siwei Sun SiweiSun open 34*
neos-4954274-beardy 12865 12865 0 0 17359 140082 Jeff Linderoth neos-pseudoapplication-62 hard 20946.48
circ10-3 2700 2700 0 0 42620 307320 M. Winkler open 378*
bnatt500 4500 4500 0 0 7029 27203 Tatsuya Akutsu bnatt hard Infeasible
bnatt400 3600 3600 0 0 5614 21698 Tatsuya Akutsu bnatt easy 1

Reference

No bibliographic information available

Last Update Nov 09, 2018 by Gregor Hendel
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