Submitter Variables Constraints Density Status Group Objective MPS File
NEOS Server Submission 128521 128880 4.6253e-05 open neos-pseudoapplication-60 1828 ns1849932.mps.gz

Instance coming from the NEOS Server with unknown application.

Imported from the MIPLIB2010 submissions.

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 128521 128163
Constraints 128880 127808
Binaries 128164 127806
Integers 0 0
Continuous 357 357
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 4.62530e-05 4.66839e-05
Nonzeroes 766124 764694
Constraint Classification Properties
Original Presolved
Total 128880 127808
Empty 0 0
Free 0 0
Singleton 1072 0
Aggregations 0 0
Precedence 0 0
Variable Bound 0 0
Set Partitioning 0 0
Set Packing 0 0
Set Covering 358 358
Cardinality 358 358
Invariant Knapsack 0 0
Equation Knapsack 0 0
Bin Packing 0 0
Knapsack 0 0
Integer Knapsack 0 0
Mixed Binary 127092 127092
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 0.30103
Constraint % 99.4398 99.4398 99.4398 99.4398
Variable % 99.4429 99.4429 99.4429 99.4429
Score 0.00554

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 1828 1828 0 0 0 - 2018-10-11 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to ns1849932 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-2294525-abba 10842 10086 0 756 11122 80010 Jeff Linderoth neos-pseudoapplication-46 open 321.1522319*
neos-5266653-tugela 23310 22662 0 648 23458 171534 Hans Mittelmann neos-pseudoapplication-102 open 68264.434482*
neos-5260764-orauea 12940 12580 0 360 12304 82620 Hans Mittelmann neos-pseudoapplication-102 open 83499.47062729*
ns1905797 18192 17676 4 512 51884 239700 NEOS Server Submission neos-pseudoapplication-102 open
neos-1456979 4605 4245 180 180 6770 36440 NEOS Server Submission neos-pseudoapplication-102 easy 176

Reference

No bibliographic information available

Last Update Nov 17, 2018 by Gregor Hendel
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