Submitter Variables Constraints Density Status Group Objective MPS File
MIPLIB submission pool 11697 16381 2.34348e-04 easy 252 CMS750_4.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 11697 11696
Constraints 16381 16380
Binaries 7196 7196
Integers 0 0
Continuous 4501 4500
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.000234348 0.000234377
Nonzeroes 44903 44902
Constraint Classification Properties
Original Presolved
Total 16381 16380
Empty 0 0
Free 0 0
Singleton 1 0
Aggregations 0 0
Precedence 7496 7496
Variable Bound 0 0
Set Partitioning 0 0
Set Packing 0 0
Set Covering 2438 0
Cardinality 0 0
Invariant Knapsack 0 2438
Equation Knapsack 0 0
Bin Packing 0 0
Knapsack 0 0
Integer Knapsack 0 0
Mixed Binary 6446 6446
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 1.477121
Constraint % 0.006110 2.09128 0.0549451 22.8816
Variable % 0.042746 3.44798 0.2564760 43.3017
Score 0.470096

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
1 252 252 0 0 0 - 2018-10-11 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to CMS750_4 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
railway_8_1_0 1796 1177 0 619 2527 7098 MIPLIB submission pool easy 400
berlin_5_8_0 1083 794 0 289 1532 4507 G. Klau easy 62
usAbbrv-8-25_70 2312 1681 0 631 3291 9628 publicly available hard 120
pigeon-20 1580 1400 0 180 3661 33100 Sam Allen pigeon easy -19000
pigeon-16 1072 928 0 144 2353 21104 Sam Allen pigeon easy -15000

Reference

No bibliographic information available

Last Update Nov 19, 2018 by Gregor Hendel
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