Submitter Variables Constraints Density Status Group Objective MPS File
MIPLIB submission pool 10000 399 7.5188e-03 easy -5000 disctom.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 10000 9991
Constraints 399 394
Binaries 10000 9991
Integers 0 0
Continuous 0 0
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.00751880 0.00761421
Nonzeroes 30000 29973
Constraint Classification Properties
Original Presolved
Total 399 394
Empty 0 0
Free 0 0
Singleton 2 0
Aggregations 2 0
Precedence 0 0
Variable Bound 0 0
Set Partitioning 1 1
Set Packing 0 0
Set Covering 0 0
Cardinality 394 393
Invariant Knapsack 0 0
Equation Knapsack 0 0
Bin Packing 0 0
Knapsack 0 0
Integer Knapsack 0 0
Mixed Binary 0 0
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 % 0.253807 0.253807 0.253807 0.253807
Variable % 0.040032 0.040032 0.040032 0.040032
Score 0.002537

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 -5000 -5000 0 0 0 - 2018-10-11 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to disctom 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
datt256 262144 262144 0 0 11077 1503730 Jon Dattorro open
tbfp-network 72747 72747 0 0 2436 215837 Rob Pratt easy 24.16319444
supportcase6 130052 130051 1 0 771 584976 Michael Winkler easy 51906.47737
s100 364417 364417 0 0 14733 1777920 Daniel Espinoza Spinoza hard -0.1697235270583
neos-4531126-vouga 169996 169996 0 0 7694 967980 Jeff Linderoth neos-pseudoapplication-87 open 544045.0657848*

Reference

No bibliographic information available

Last Update Nov 09, 2018 by Gregor Hendel
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