neos-950242

benchmark benchmark_suitable aggregations precedence variable_bound set_partitioning set_covering invariant_knapsack general_linear

Submitter Variables Constraints Density Status Group Objective MPS File
NEOS Server Submission 5760 34224 5.28382e-04 easy neos-pseudoapplication-72 4 neos-950242.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 5760 5760
Constraints 34224 34224
Binaries 5520 5520
Integers 240 240
Continuous 0 0
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.000528382 0.000528382
Nonzeroes 104160 104160
Constraint Classification Properties
Original Presolved
Total 34224 34224
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 1248 1248
Precedence 2304 2304
Variable Bound 312 312
Set Partitioning 144 144
Set Packing 0 0
Set Covering 24 24
Cardinality 0 0
Invariant Knapsack 29952 29952
Equation Knapsack 0 0
Bin Packing 0 0
Knapsack 0 0
Integer Knapsack 0 0
Mixed Binary 0 0
General Linear 240 240
Indicator 0 0

Structure

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

value min median mean max
Components 2.227887
Constraint % 0.002920 0.073883 0.002920 0.499649
Variable % 0.416667 0.595238 0.416667 1.666670
Score 0.122107

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 4 4 0 0 0 - 2018-10-11 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-950242 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
supportcase10 hard 14770 14770 0 0 165684 555082 Michael Winkler 7 benchmark binary benchmark_suitable aggregations precedence variable_bound set_covering invariant_knapsack
genus-sym-grafo5708-48 open 3379 3377 1 1 20538 72579 Stephan Beyer genus -15* precedence set_partitioning set_covering cardinality invariant_knapsack knapsack general_linear
genus-sym-g62-2 open 12912 12910 1 1 78472 275855 Stephan Beyer genus -20* precedence set_partitioning set_covering cardinality invariant_knapsack knapsack general_linear
genus-g61-25 open 14380 14378 1 1 94735 332877 Stephan Beyer genus -26* numerics set_partitioning set_covering cardinality invariant_knapsack knapsack general_linear
tw-myciel4 hard 760 759 1 0 8146 27961 Arie Koster 10 aggregations precedence variable_bound invariant_knapsack general_linear

Reference

No bibliographic information available

Last Update Apr 09, 2019 by Gregor Hendel
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