Submitter Variables Constraints Density Status Group Objective MPS File
MIPLIB submission pool 622 125899 1.08849e-02 easy 165395.275295 rd-rplusc-21.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 622 606
Constraints 125899 125538
Binaries 457 447
Integers 0 0
Continuous 165 159
Implicit Integers 0 0
Fixed Variables 2 0
Nonzero Density 0.0108849 0.0111919
Nonzeroes 852384 851436
Constraint Classification Properties
Original Presolved
Total 125899 125538
Empty 0 0
Free 0 0
Singleton 2 0
Aggregations 66 67
Precedence 20 20
Variable Bound 1169 1030
Set Partitioning 44 43
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 124598 124378
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 0.301030
Constraint % 99.9466 99.9466 99.9466 99.9466
Variable % 89.4910 89.4910 89.4910 89.4910
Score 0.105034

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 165395.3 165395.3 0 0 0 - 2018-10-11 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to rd-rplusc-21 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-5221106-oparau 25445 25120 0 325 13897 245756 Hans Mittelmann neos-pseudoapplication-46 open 64.29999999346*
neos-3634244-kauru 4376 4375 0 1 761450 2292500 Jeff Linderoth neos-pseudoapplication-110 open 1398.01568576*
neos-1122047 5100 100 0 5000 57791 163640 NEOS Server Submission neos-pseudoapplication-46 easy 161
neos-2294525-abba 10842 10086 0 756 11122 80010 Jeff Linderoth neos-pseudoapplication-46 open 321.1522319*
glass4 322 302 0 20 396 1815 I. Luzzi easy 1200012600

Reference

No bibliographic information available

Last Update Nov 09, 2018 by Gregor Hendel
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