Submitter Variables Constraints Density Status Group Objective MPS File
Jeff Linderoth 50936 31530 1.68786e-04 easy neos-pseudoapplication-52 2008.2 neos-2746589-doon.mps.gz

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 50936 50824
Constraints 31530 28954
Binaries 50704 50704
Integers 224 116
Continuous 8 4
Implicit Integers 0 4
Fixed Variables 0 0
Nonzero Density 0.000168786 0.000180603
Nonzeroes 271072 265768
Constraint Classification Properties
Original Presolved
Total 31530 28954
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 8288 8288
Precedence 296 0
Variable Bound 14824 12696
Set Partitioning 1456 2464
Set Packing 0 0
Set Covering 0 0
Cardinality 6506 5498
Invariant Knapsack 0 0
Equation Knapsack 0 0
Bin Packing 0 0
Knapsack 0 0
Integer Knapsack 0 0
Mixed Binary 8 4
General Linear 152 4
Indicator 0 0

Structure

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

value min median mean max
Components 3.922310
Constraint % 0.00345 0.0109389 0.00345 34.4756
Variable % 0.00393 0.0114587 0.00393 47.0080
Score 0.751891

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 2008.2 2008.2 0 0 0 - 2018-10-15 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-2746589-doon 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-2669500-cust 112008 110880 1120 8 105744 636728 Jeff Linderoth neos-pseudoapplication-52 easy 2242
atlanta-ip 48738 46667 106 1965 21732 257532 E-Plus, D. Bienstock, A. Bley, R. Wessäly easy 90.009878614
ns1456591 8399 8000 19 380 1997 199862 NEOS Server Submission neos-pseudoapplication-52 open 1118.0384627*
rococoC10-001000 3117 2993 124 0 1293 11751 A. Chabrier, E. Danna, C. Le Pape, L. Perron rococo easy 11460
neos-4555749-wards 89147 89130 0 17 51776 1263380 Jeff Linderoth neos-pseudoapplication-31 open 3759*

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