Submitter Variables Constraints Density Status Group Objective MPS File
NEOS Server Submission 32504 14187 2.40255e-04 easy neos-pseudoapplication-87 112.00152 neos-827175.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 32504 32504
Constraints 14187 14187
Binaries 21350 21350
Integers 0 10332
Continuous 11154 822
Implicit Integers 0 10332
Fixed Variables 0 0
Nonzero Density 0.000240255 0.000240255
Nonzeroes 110790 110790
Constraint Classification Properties
Original Presolved
Total 14187 14187
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 84 84
Precedence 0 0
Variable Bound 0 0
Set Partitioning 28 28
Set Packing 0 1708
Set Covering 0 0
Cardinality 62 10310
Invariant Knapsack 0 0
Equation Knapsack 0 0
Bin Packing 1830 1830
Knapsack 0 0
Integer Knapsack 0 0
Mixed Binary 12183 143
General Linear 0 84
Indicator 0 0

Structure

Available nonzero structure and decomposition information. Further information can be found here.

value min median mean max
Components 2.315970
Constraint % 0.00705 0.478765 0.803553 0.803553
Variable % 0.00615 0.485347 0.815284 0.815284
Score 0.978262

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
1 112.0015 112.0015 0 0 0 - 2018-10-11 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-827175 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-826224 41820 27540 0 14280 17266 127840 NEOS Server Submission neos-pseudoapplication-87 easy 121
neos-826650 5912 5792 0 120 2414 20440 NEOS Server Submission neos-pseudoapplication-87 easy 29
nu120-pr12 5868 5832 36 0 2313 17712 MIPLIB submission pool nus-prxy easy 42215
nu25-pr12 5868 5832 36 0 2313 17712 MIPLIB submission pool nus-prxy easy 53905
nu120-pr9 7350 7308 42 0 2220 22176 MIPLIB submission pool nus-prxy easy 24945

Reference

No bibliographic information available

Last Update Nov 09, 2018 by Gregor Hendel
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