Submitter Variables Constraints Density Status Group Objective MPS File
NEOS Server Submission 1385 850 3.26463e-01 easy neos-pseudoapplication-23 3201 neos-860300.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 1385 1385
Constraints 850 850
Binaries 1384 1384
Integers 0 1
Continuous 1 0
Implicit Integers 0 1
Fixed Variables 0 0
Nonzero Density 0.326463 0.326463
Nonzeroes 384329 384329
Constraint Classification Properties
Original Presolved
Total 850 850
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 0 0
Precedence 0 0
Variable Bound 0 0
Set Partitioning 19 19
Set Packing 16 16
Set Covering 0 510
Cardinality 0 0
Invariant Knapsack 304 304
Equation Knapsack 0 0
Bin Packing 0 0
Knapsack 0 0
Integer Knapsack 0 0
Mixed Binary 511 0
General Linear 0 1
Indicator 0 0

Structure

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

value min median mean max
Components 1.230449
Constraint % 0.117647 0.117647 0.117647 0.117647
Variable % 0.649819 0.649819 0.649819 0.649819
Score 0.018701

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 3201 3201 0 0 0 - 2018-10-11 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-860300 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
neos-3214367-sovi 4318 4139 179 0 7244 93911 Jeff Linderoth neos-pseudoapplication-56 open
neos-3216931-puriri 3555 3268 0 287 5989 91691 Jeff Linderoth neos-pseudoapplication-56 easy 71320
misc07 260 259 0 1 212 8619 MIPLIB submission pool misc easy 2810
nursesched-sprint02 10250 10230 20 0 3522 204000 Haroldo Gambini Santos nursescheduling easy 58
nursesched-medium04 29667 29613 54 0 8668 621829 Haroldo Gambini Santos nursescheduling easy 237

Reference

No bibliographic information available

Last Update Nov 19, 2018 by Gregor Hendel
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