prod2

benchmark_suitable variable_bound set_partitioning mixed_binary

Submitter Variables Constraints Density Status Group Objective MPS File
MIPLIB submission pool 301 211 1.65341e-01 easy -62 prod2.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 301 301
Constraints 211 211
Binaries 200 200
Integers 0 0
Continuous 101 101
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.165341 0.165341
Nonzeroes 10501 10501
Constraint Classification Properties
Original Presolved
Total 211 211
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 0 0
Precedence 0 0
Variable Bound 100 100
Set Partitioning 10 10
Set Packing 0 0
Set Covering 0 0
Cardinality 0 0
Invariant Knapsack 0 0
Equation Knapsack 0 0
Bin Packing 0 0
Knapsack 0 0
Integer Knapsack 0 0
Mixed Binary 101 101
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 2.045323
Constraint % 0.473934 0.473934 0.473934 0.473934
Variable % 0.664452 0.906071 0.664452 3.322260
Score 0.516603

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 -62 -62 0 0 0 - 2018-10-11 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to prod2 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
prod1 easy 250 149 0 101 208 5350 MIPLIB submission pool -56 benchmark_suitable variable_bound set_partitioning set_covering mixed_binary
roi2alpha3n4 easy 6816 6642 0 174 1251 878812 Domenico Salvagnin -63.20849503 benchmark benchmark_suitable variable_bound cardinality binpacking mixed_binary
mad easy 220 200 0 20 51 2808 Koichi Fujii 0.0268 benchmark benchmark_suitable set_partitioning set_packing invariant_knapsack mixed_binary
ns1208400 easy 2883 2880 0 3 4289 81746 NEOS Server Submission neos-pseudoapplication-108 2 benchmark benchmark_suitable variable_bound set_partitioning set_covering invariant_knapsack mixed_binary general_linear
neos-1171448 easy 4914 2457 0 2457 13206 131859 NEOS Server Submission neos-pseudoapplication-8 -309 benchmark benchmark_suitable variable_bound invariant_knapsack mixed_binary

Reference

No bibliographic information available

Last Update Okt 02, 2019 by Gregor Hendel
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