Submitter Variables Constraints Density Status Group Objective MPS File
Jeff Linderoth 94145 137123 2.9186e-05 easy neos-pseudoapplication-30 8609.1960886 neos-4724674-aorere.mps.gz

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 94145 91839
Constraints 137123 137120
Binaries 87022 87022
Integers 22 22
Continuous 7101 4795
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 2.91860e-05 2.99181e-05
Nonzeroes 376775 376758
Constraint Classification Properties
Original Presolved
Total 137123 137120
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 90 90
Precedence 84898 84912
Variable Bound 4759 4748
Set Partitioning 2618 2690
Set Packing 0 0
Set Covering 39939 0
Cardinality 73 1
Invariant Knapsack 2 39947
Equation Knapsack 0 0
Bin Packing 10 16
Knapsack 12 10
Integer Knapsack 0 0
Mixed Binary 4641 4627
General Linear 81 79
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 % 0.0007290 34.3812 34.3812 68.7617
Variable % 0.0969087 40.1088 40.1088 80.1206
Score 0.1367010

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 8609.196 8609.198 7.6e-06 2e-07 3.2e-06 - 2018-10-11 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-4724674-aorere 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-4260495-otere 176048 168745 22 7281 295357 702986 Jeff Linderoth neos-pseudoapplication-30 easy 5290
neos-4722843-widden 77723 73349 20 4354 113555 311529 Jeff Linderoth neos-pseudoapplication-30 easy 25009.662227
neos-4306827-ravan 162291 155368 285 6638 261877 639474 Jeff Linderoth neos-pseudoapplication-30 easy 10186.573039
neos-4295773-pissa 85126 85124 0 2 210116 552408 Jeff Linderoth neos-pseudoapplication-6 open 0.0490931664*
ns1904248 38458 38416 0 42 149437 377258 NEOS Server Submission neos-pseudoapplication-6 open 79.3919486409*

Reference

No bibliographic information available

Last Update Nov 19, 2018 by Gregor Hendel
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