Submitter Variables Constraints Density Status Group Objective MPS File
Jeff Linderoth 21065 21609 8.16064e-04 open neos-pseudoapplication-58 34.08154 neos-4355351-swalm.mps.gz

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 21065 21065
Constraints 21609 21609
Binaries 10530 10530
Integers 0 0
Continuous 10535 10535
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.000816064 0.000816064
Nonzeroes 371467 371467
Constraint Classification Properties
Original Presolved
Total 21609 21609
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 0 0
Precedence 0 0
Variable Bound 10530 10530
Set Partitioning 0 0
Set Packing 0 0
Set Covering 0 0
Cardinality 0 0
Invariant Knapsack 0 0
Equation Knapsack 0 0
Bin Packing 10524 10524
Knapsack 0 0
Integer Knapsack 0 0
Mixed Binary 555 555
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 4.022470
Constraint % 0.00469 0.00469 0.00469 0.00469
Variable % 0.00949 0.00949 0.00949 0.00949
Score 0.493439

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 34.08154 34.08154 0 0 0 - 2018-10-16 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-4355351-swalm 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-4333464-siret 2731 1363 0 1368 2880 27710 Jeff Linderoth neos-pseudoapplication-58 easy 24.785819952
neos-4343293-stony 9400 4698 0 4702 10650 55668 Jeff Linderoth neos-pseudoapplication-58 open 46.38472895*
neos-4387871-tavua 4004 2000 0 2004 4554 23496 Jeff Linderoth neos-pseudoapplication-58 hard 33.384729927
neos-4393408-tinui 4004 2000 0 2004 4554 23496 Jeff Linderoth neos-pseudoapplication-58 easy 375.49807237
peg-solitaire-a3 4552 4552 0 0 4587 28387 Hiroshige Dan ; Koichi Fujii pegsolitaire easy 1

Reference

No bibliographic information available

Last Update Nov 09, 2018 by Gregor Hendel
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