neos-4333596-skien

benchmark_suitable aggregations precedence variable_bound set_partitioning cardinality mixed_binary

Submitter Variables Constraints Density Status Group Objective MPS File
Jeff Linderoth 1005 812 7.1208e-03 easy neos-pseudoapplication-43 -14610731.01 neos-4333596-skien.mps.gz

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 1005 719
Constraints 812 644
Binaries 460 178
Integers 0 0
Continuous 545 541
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.0071208 0.0113728
Nonzeroes 5811 5266
Constraint Classification Properties
Original Presolved
Total 812 644
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 40 40
Precedence 1 1
Variable Bound 159 11
Set Partitioning 5 6
Set Packing 0 0
Set Covering 0 0
Cardinality 21 20
Invariant Knapsack 0 0
Equation Knapsack 0 0
Bin Packing 0 0
Knapsack 0 0
Integer Knapsack 0 0
Mixed Binary 586 566
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 % 93.7695 93.7695 93.7695 93.7695
Variable % 68.3267 68.3267 68.3267 68.3267
Score 0.296999

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 -14610731 -14610731 1.4e-06 1e-07 0.0036348 - 2018-10-15 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-4333596-skien 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
hgms-det open 1322 547 0 775 9752 32367 Jesus Rodriguez hgms -47314.08587416* aggregations variable_bound set_partitioning set_packing set_covering invariant_knapsack equation_knapsack mixed_binary
neos-4954672-berkel hard 1533 630 0 903 1848 8007 Jeff Linderoth neos-pseudoapplication-43 2612710 benchmark benchmark_suitable aggregations variable_bound mixed_binary
xmas10 open 8100 900 0 7200 9080 43635 Simon Felix -495* aggregations variable_bound cardinality invariant_knapsack binpacking knapsack mixed_binary
neos-595904 easy 4508 1148 0 3360 2452 22364 NEOS Server Submission neos-pseudoapplication-43 64829.59 decomposition benchmark_suitable set_partitioning mixed_binary
neos-2294525-abba hard 10842 10086 0 756 11122 80010 Jeff Linderoth neos-pseudoapplication-46 321.1522319 decomposition precedence set_partitioning cardinality mixed_binary

Reference

No bibliographic information available

Last Update Jun 24, 2019 by Gregor Hendel
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