Submitter Variables Constraints Density Status Group Objective MPS File
NEOS Server Submission 182700 73910 3.68212e-05 easy neos-pseudoapplication-94 3421500 neos-780889.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 182700 182700
Constraints 73910 73910
Binaries 182700 182700
Integers 0 0
Continuous 0 0
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 3.68212e-05 3.68212e-05
Nonzeroes 497210 497210
Constraint Classification Properties
Original Presolved
Total 73910 73910
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 26600 26600
Precedence 0 0
Variable Bound 0 0
Set Partitioning 579 34109
Set Packing 0 0
Set Covering 0 0
Cardinality 46381 12851
Invariant Knapsack 0 0
Equation Knapsack 0 0
Bin Packing 0 0
Knapsack 0 0
Integer Knapsack 0 0
Mixed Binary 350 350
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 4.099404
Constraint % 0.00135 0.00425 0.00135 1.42200
Variable % 0.00109 0.00608 0.00109 2.87356
Score 0.528912

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 3421500 3421500 0 0 0 - 2018-10-11 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-780889 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
rail02 270869 270869 0 0 95791 756228 Thomas Schlechte rail0 easy -2.004499e+02
rail03 758775 758775 0 0 253905 1728450 Thomas Schlechte rail0 hard -8.670940e+02
rail01 117527 117527 0 0 46843 392086 Thomas Schlechte rail0 easy -7.056996e+01
neos-831188 4612 4612 0 0 2185 11256 NEOS Server Submission neos-pseudoapplication-94 easy 2.613775e+00
neos-555001 3855 3782 73 0 3474 16649 NEOS Server Submission neos-pseudoapplication-94 easy 1.210625e+06

Reference

No bibliographic information available

Last Update Nov 09, 2018 by Gregor Hendel
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