Submitter Variables Constraints Density Status Group Objective MPS File
NEOS Server Submission 4446 3131 5.20817e-03 easy neos-pseudoapplication-5 2.99999999999989 neos-1601936.mps.gz

Instance coming from the NEOS Server with unknown application

Imported from MIPLIB2010.

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 4446 4361
Constraints 3131 3131
Binaries 3906 3906
Integers 0 0
Continuous 540 455
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.00520817 0.00530793
Nonzeroes 72500 72476
Constraint Classification Properties
Original Presolved
Total 3131 3131
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 0 0
Precedence 0 0
Variable Bound 0 0
Set Partitioning 579 579
Set Packing 0 0
Set Covering 5 5
Cardinality 0 0
Invariant Knapsack 0 24
Equation Knapsack 0 0
Bin Packing 0 0
Knapsack 0 0
Integer Knapsack 0 0
Mixed Binary 2547 2523
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 0.698970
Constraint % 0.670712 20.3769 0.670712 79.4954
Variable % 0.525955 21.8671 0.766064 85.4105
Score 0.135963

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
2 3 3 0 0 0 - 2018-10-13 Solution imported from MIPLIB2010.
1 3 3 0 0 0 - 2018-10-13 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-1601936 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-691058 3006 1755 0 1251 2667 30837 NEOS Server Submission neos-pseudoapplication-110 easy 296.999999999986
neos-503737 2850 2500 0 350 500 16850 NEOS Server Submission neos-pseudoapplication-47 easy 50
neos-1605061 4111 3570 0 541 3474 93483 NEOS Server Submission neos-pseudoapplication-5 easy 11.999999996
ns1830653 1629 1458 0 171 2932 100933 NEOS Server Submission neos-pseudoapplication-110 easy 20622
neos-4477313-unzha 2193 2016 0 177 4174 30400 Jeff Linderoth neos-pseudoapplication-110 easy Unbounded

Reference

@misc{neos,
 key = {zzz neos},
 note = {http://www.neos-server.org},
 title = {{NEOS} {S}erver for {O}ptimization},
 year = {2011}
}

Last Update Nov 19, 2018 by Gregor Hendel
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