Submitter Variables Constraints Density Status Group Objective MPS File
MIPLIB submission pool 63009 507 1.2814e-02 easy 174 fast0507.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 63009 63001
Constraints 507 489
Binaries 63009 63001
Integers 0 0
Continuous 0 0
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.0128140 0.0132344
Nonzeroes 409349 407720
Constraint Classification Properties
Original Presolved
Total 507 489
Empty 0 0
Free 0 0
Singleton 8 0
Aggregations 0 0
Precedence 0 0
Variable Bound 3 1
Set Partitioning 0 0
Set Packing 0 0
Set Covering 496 488
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 0 0
Indicator 0 0

Structure

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

value min median mean max
Components 0.301030
Constraint % 0.204499 0.204499 0.204499 0.204499
Variable % 0.003170 0.003170 0.003170 0.003170
Score 0.002045

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
1 174 174 0 0 0 - 2018-10-11 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to fast0507 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
ex1010-pi 25200 25200 0 0 1468 102114 M. Winkler open 239*
seymour 1372 1372 0 0 4944 33549 W. Cook, P. Seymour easy 423
ramos3 2187 2187 0 0 2187 32805 F. Ramos open 220*
scpk4 100000 100000 0 0 2000 1000000 Shunji Umetani scp open 327*
v150d30-2hopcds 150 150 0 0 7822 103991 Austin Buchanan 2hopcds open 41*

Reference

No bibliographic information available

Last Update Nov 09, 2018 by Gregor Hendel
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