Submitter Variables Constraints Density Status Group Objective MPS File
Hans Mittelmann 25870 44662 3.03227e-04 easy neos-pseudoapplication-64 Infeasible neos-3988577-wolgan.mps.gz

Collection of anonymous submissions to the NEOS Server for Optimization

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 25870 25870
Constraints 44662 44662
Binaries 25870 25870
Integers 0 0
Continuous 0 0
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.000303227 0.000303227
Nonzeroes 350350 350350
Constraint Classification Properties
Original Presolved
Total 44662 44662
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 0 0
Precedence 17160 17940
Variable Bound 780 0
Set Partitioning 0 0
Set Packing 780 780
Set Covering 7800 0
Cardinality 66 66
Invariant Knapsack 8580 16380
Equation Knapsack 0 0
Bin Packing 130 130
Knapsack 8580 9366
Integer Knapsack 0 0
Mixed Binary 786 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 2.117271
Constraint % 0.604541 0.604541 0.604541 0.604541
Variable % 0.769231 0.769231 0.769231 0.769231
Score 0.779858

Best Known Solution(s)

No solution available for neos-3988577-wolgan .

Similar instances in collection

The following instances are most similar to neos-3988577-wolgan 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
supportcase29 12050 12050 0 0 12441 96050 Domenico Salvagnin easy Infeasible
ns1904248 38458 38416 0 42 149437 377258 NEOS Server Submission neos-pseudoapplication-6 open 79.3919486409*
neos-4360552-sangro 10272 9696 576 0 46012 302184 Hans Mittelmann neos-pseudoapplication-62 open -7*
neos-4724674-aorere 94145 87022 22 7101 137123 376775 Jeff Linderoth neos-pseudoapplication-30 easy 8609.1960886
s1234 2945 2945 0 0 8418 44641 Siwei Sun SiweiSun open 34*

Reference

No bibliographic information available

Last Update Nov 19, 2018 by Gregor Hendel
generated with R Markdown
© 2018 by Konrad-Zuse-Zentrum für Informationstechnik Berlin (ZIB)
Imprint