Submitter Variables Constraints Density Status Group Objective MPS File
Jeff Linderoth 77723 113555 3.52974e-05 easy neos-pseudoapplication-30 25009.662227 neos-4722843-widden.mps.gz

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 77723 76123
Constraints 113555 113555
Binaries 73349 73349
Integers 20 20
Continuous 4354 2754
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 3.52974e-05 3.60378e-05
Nonzeroes 311529 311516
Constraint Classification Properties
Original Presolved
Total 113555 113555
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 95 95
Precedence 71168 71182
Variable Bound 2779 2769
Set Partitioning 2603 2696
Set Packing 0 0
Set Covering 34051 0
Cardinality 93 0
Invariant Knapsack 0 34057
Equation Knapsack 0 0
Bin Packing 8 12
Knapsack 12 10
Integer Knapsack 0 0
Mixed Binary 2674 2662
General Linear 72 72
Indicator 0 0

Structure

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

value min median mean max
Components 0.4771212
Constraint % 0.0008810 34.9210 34.9210 69.8410
Variable % 0.0538602 41.4743 41.4743 82.8948
Score 0.1194730

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 25009.66 25009.66 1e-07 1e-07 4e-07 - 2018-10-15 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-4722843-widden 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-4306827-ravan 162291 155368 285 6638 261877 639474 Jeff Linderoth neos-pseudoapplication-30 easy 10186.573039
neos-4724674-aorere 94145 87022 22 7101 137123 376775 Jeff Linderoth neos-pseudoapplication-30 easy 8609.1960886
neos-4805882-barwon 22229 15809 18 6402 49386 117001 Jeff Linderoth neos-pseudoapplication-30 easy 3010
neos-4260495-otere 176048 168745 22 7281 295357 702986 Jeff Linderoth neos-pseudoapplication-30 easy 5290
neos-4295773-pissa 85126 85124 0 2 210116 552408 Jeff Linderoth neos-pseudoapplication-6 open 0.0490931664*

Reference

No bibliographic information available

Last Update Nov 19, 2018 by Gregor Hendel
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