mik-250-20-75-1

general_linear

Submitter Variables Constraints Density Status Group Objective MPS File
MIPLIB submission pool 270 195 1.76068e-01 easy mik_250 -49716 mik-250-20-75-1.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 270 270
Constraints 195 75
Binaries 75 100
Integers 175 150
Continuous 20 20
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.176068 0.451852
Nonzeroes 9270 9150
Constraint Classification Properties
Original Presolved
Total 195 75
Empty 0 0
Free 0 0
Singleton 120 0
Aggregations 0 0
Precedence 0 0
Variable Bound 0 0
Set Partitioning 0 0
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 0 0
General Linear 75 75
Indicator 0 0

Structure

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

value min median mean max
Components 0.30103
Constraint % 100 100 100 100
Variable % 100 100 100 100
Score 0.00000

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 -49716 -49716 0 0 0 - 2018-10-11 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to mik-250-20-75-1 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
mik-250-20-75-4 easy 270 75 175 20 195 9270 MIPLIB submission pool mik_250 -52301 benchmark benchmark_suitable general_linear
mik-250-20-75-3 easy 270 75 175 20 195 9270 MIPLIB submission pool mik_250 -52242 general_linear
mik-250-20-75-2 easy 270 75 175 20 195 9270 MIPLIB submission pool mik_250 -50768 general_linear
mik-250-20-75-5 easy 270 75 175 20 195 9270 MIPLIB submission pool mik_250 -51532 general_linear
gen-ip036 easy 29 0 29 0 46 1303 Simon Bowly generated -4606.67961 benchmark_suitable general_linear

Reference

No bibliographic information available

Last Update Aug 28, 2019 by Gregor Hendel
generated with R Markdown
© 2019 by Konrad-Zuse-Zentrum für Informationstechnik Berlin (ZIB)
Imprint