neos-662469

benchmark benchmark_suitable variable_bound set_packing set_covering binpacking knapsack integer_knapsack general_linear

Submitter Variables Constraints Density Status Group Objective MPS File
NEOS Server Submission 18235 1085 1.01115e-02 easy neos-pseudoapplication-73 184380 neos-662469.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 18235 18235
Constraints 1085 1085
Binaries 17907 17907
Integers 328 328
Continuous 0 0
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.0101115 0.0101115
Nonzeroes 200055 200055
Constraint Classification Properties
Original Presolved
Total 1413 1413
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 0 0
Precedence 0 0
Variable Bound 12 12
Set Partitioning 0 0
Set Packing 265 265
Set Covering 0 77
Cardinality 0 0
Invariant Knapsack 77 0
Equation Knapsack 0 0
Bin Packing 0 9
Knapsack 0 66
Integer Knapsack 328 328
Mixed Binary 75 0
General Linear 656 656
Indicator 0 0

Structure

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

value min median mean max
Components 0.698970
Constraint % 13.6406 21.4977 17.8802 36.5899
Variable % 15.9912 24.8944 22.4842 38.6180
Score 0.616009

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 184380 184380 0 0 0 - 2018-10-11 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-662469 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 Status Variables Binaries Integers Continuous Constraints Nonz. Submitter Group Objective Tags
sp98ar easy 15085 15085 0 0 1435 426148 J. Goessens, S. v. Hoessel, L. Kroon sp9 529740623.2 benchmark binary benchmark_suitable variable_bound set_packing set_covering mixed_binary
sp97ar easy 14101 14101 0 0 1761 290968 J. Goessens, S. v. Hoessel, L. Kroon sp9 660705645.759 benchmark binary benchmark_suitable variable_bound set_packing set_covering mixed_binary
sp98ic easy 10894 10894 0 0 825 316317 J. Goessens, S. v. Hoessel, L. Kroon sp9 449144758.4 binary decomposition benchmark_suitable variable_bound set_packing set_covering mixed_binary
neos-1516309 easy 4500 4500 0 0 489 30400 NEOS Server Submission neos-pseudoapplication-26 35954 binary decomposition set_packing set_covering knapsack
n2seq36f easy 8100 8100 0 0 285 60948 R. Meirich nseq 52200 binary decomposition benchmark_suitable set_packing set_covering mixed_binary

Reference

No bibliographic information available

Last Update Jun 24, 2019 by Gregor Hendel
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