Submitter Variables Constraints Density Status Group Objective MPS File
NEOS Server Submission 2840 5687 1.90693e-03 easy neos-pseudoapplication-13 -202319 neos-1337307.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 2840 2840
Constraints 5687 5687
Binaries 2840 2840
Integers 0 0
Continuous 0 0
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.00190693 0.00190693
Nonzeroes 30799 30799
Constraint Classification Properties
Original Presolved
Total 5687 5687
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 0 0
Precedence 3664 3664
Variable Bound 0 0
Set Partitioning 126 126
Set Packing 0 0
Set Covering 0 0
Cardinality 0 0
Invariant Knapsack 1832 1832
Equation Knapsack 0 0
Bin Packing 0 0
Knapsack 65 57
Integer Knapsack 0 0
Mixed Binary 0 8
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 0.9542425
Constraint % 12.0802 12.0802 12.0802 12.0802
Variable % 12.3592 12.3592 12.3592 12.3592
Score 0.8469740

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 -202319 -202319 0 0 0 - 2018-10-29 Solution imported from MIPLIB2010.
1 -202319 -202319 0 0 0 - 2018-10-12 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-1337307 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-3691541-lonja 10300 10200 0 100 10320 40568 Jeff Linderoth neos-pseudoapplication-13 open
mkc 5325 5323 0 2 3411 17038 J. Kalagnanam, M. Dawande hard -563.8460100132
fhnw-schedule-pairb200 40200 40000 0 200 99554 298554 Simon Felix schedule open -17.508798775*
ab71-20-100 6689 6689 0 0 6380 41961 MIPLIB submission pool ab easy -10420305975
gus-sch 5475 2736 2736 3 5984 33135 Alexandra M. Newman easy -1167

Reference

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

Last Update Nov 09, 2018 by Gregor Hendel
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