neos-2991472-kalu

set_packing set_covering invariant_knapsack binpacking knapsack mixed_binary

Submitter Variables Constraints Density Status Group Objective MPS File
Jeff Linderoth 12105 18170 6.233e-02 open neos-pseudoapplication-77 12* neos-2991472-kalu.mps.gz

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 12105 12105
Constraints 18170 18170
Binaries 12096 12096
Integers 0 0
Continuous 9 9
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.06233 0.06233
Nonzeroes 13709400 13709400
Constraint Classification Properties
Original Presolved
Total 18170 18170
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 0 0
Precedence 0 0
Variable Bound 0 0
Set Partitioning 0 0
Set Packing 4739 4739
Set Covering 0 17
Cardinality 0 0
Invariant Knapsack 1296 1296
Equation Knapsack 0 0
Bin Packing 12096 12096
Knapsack 9 9
Integer Knapsack 0 0
Mixed Binary 30 13
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
Constraint %
Variable %
Score

Best Known Solution(s)

No solution available for neos-2991472-kalu .

Similar instances in collection

The following instances are most similar to neos-2991472-kalu 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
splice1k1 hard 3253 3252 1 0 6505 1761020 Gleb Belov splice -394 benchmark benchmark_suitable set_covering binpacking general_linear
k1mushroom easy 8211 8210 1 0 16419 1697950 Gleb Belov k1mushroom -3288 benchmark benchmark_suitable set_covering binpacking general_linear
usafa open 228648 216357 12291 0 1377561 16485100 Christopher Daniel Richards 160.1671357657* aggregations precedence variable_bound set_partitioning set_packing invariant_knapsack binpacking integer_knapsack general_linear
hypothyroid-k1 easy 2602 2601 1 0 5195 433884 Gleb Belov hypothyroid -2851 benchmark benchmark_suitable aggregations precedence set_covering binpacking general_linear
supportcase18 easy 13410 13410 0 0 240 28920 Michael Winkler 48 benchmark binary benchmark_suitable set_partitioning binpacking

Reference

No bibliographic information available

Last Update Jul 31, 2019 by Gregor Hendel
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