Submitter Variables Constraints Density Status Group Objective MPS File
MIPLIB submission pool 1480 940 2.12766e-03 easy fixed-cost-network-flow 30086 g200x740.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 1480 1480
Constraints 940 940
Binaries 740 740
Integers 0 0
Continuous 740 740
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.00212766 0.00212766
Nonzeroes 2960 2960
Constraint Classification Properties
Original Presolved
Total 940 940
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 0 0
Precedence 0 0
Variable Bound 740 740
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 200 200
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 2.723456
Constraint % 0.106383 0.159574 0.106383 9.78723
Variable % 0.135135 0.189394 0.135135 10.00000
Score 0.818120

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 44316 44316 0 0 0 - 2018-10-11 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to g200x740 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 Variables Binaries Integers Continuous Constraints Nonz. Submitter Group Status Objective
p500x2988c 5976 2988 0 2988 3488 11952 MIPLIB submission pool pr_product easy 15215
k16x240b 480 240 0 240 256 960 MIPLIB submission pool fixed-cost-network-flow easy 11393
p500x2988 5976 2988 0 2988 3488 11952 MIPLIB submission pool pr_product easy 71836
r50x360 720 360 0 360 410 1440 MIPLIB submission pool pr_product easy 1653
mc11 3040 1520 0 1520 1920 6080 F. Ortega, L. Wolsey mc easy 11689

Reference

No bibliographic information available

Last Update Nov 17, 2018 by Gregor Hendel
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