Submitter Variables Constraints Density Status Group Objective MPS File
NEOS Server Submission 15003 28984 1.31005e-04 easy neos-pseudoapplication-35 619244367.662956 neos-1603965.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 15003 13347
Constraints 28984 24066
Binaries 7999 6343
Integers 0 0
Continuous 7004 7004
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.000131005 0.000199979
Nonzeroes 56967 64235
Constraint Classification Properties
Original Presolved
Total 28984 24066
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 0 0
Precedence 4000 4000
Variable Bound 4000 3346
Set Partitioning 0 0
Set Packing 0 0
Set Covering 3996 0
Cardinality 0 0
Invariant Knapsack 0 2997
Equation Knapsack 0 0
Bin Packing 0 0
Knapsack 0 0
Integer Knapsack 0 0
Mixed Binary 16988 13723
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 0.7781512
Constraint % 4.15524 19.169 26.3567 26.3567
Variable % 8.98000 17.796 20.0000 20.0000
Score 0.7806650

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 619244368 7e-07 2e-07 0 - 2018-10-11 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-1603965 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
bg512142 792 240 0 552 1307 3953 A. Miller hard 184202.75
dg012142 2080 640 0 1440 6310 14795 A. Miller hard 2300867
neos-4232544-orira 87060 38280 5700 43080 180600 492456 Jeff Linderoth neos-pseudoapplication-57 open 51015596.2014*
neos-5075914-elvire 5003 2638 0 2365 3720 11440 Jeff Linderoth neos-pseudoapplication-35 easy 323.83878739
tr12-30 1080 360 0 720 750 2508 MIPLIB submission pool easy 130596

Reference

No bibliographic information available

Last Update Nov 17, 2018 by Gregor Hendel
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