Submitter Variables Constraints Density Status Group Objective MPS File
Jeff Linderoth 4722 4758 5.74703e-04 easy neos-pseudoapplication-9 2270.85 neos-3660371-kurow.mps.gz

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 4722 4722
Constraints 4758 4758
Binaries 144 144
Integers 0 1656
Continuous 4578 2922
Implicit Integers 0 1656
Fixed Variables 0 0
Nonzero Density 0.000574703 0.000574703
Nonzeroes 12912 12912
Constraint Classification Properties
Original Presolved
Total 4758 4758
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 12 12
Precedence 1800 282
Variable Bound 0 1518
Set Partitioning 24 24
Set Packing 0 0
Set Covering 0 0
Cardinality 0 0
Invariant Knapsack 6 6
Equation Knapsack 0 0
Bin Packing 0 0
Knapsack 0 0
Integer Knapsack 0 0
Mixed Binary 2916 984
General Linear 0 1932
Indicator 0 0

Structure

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

value min median mean max
Components 1.113943
Constraint % 0.0210172 6.56789 6.56789 13.1148
Variable % 0.0423549 6.87209 6.87209 13.7018
Score 0.680328

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 2270.85 2270.85 0 0 0 - 2018-10-15 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-3660371-kurow 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
ns2122698 155103 16447 0 138656 139280 424272 Timo Berthold neos-pseudoapplication-93 open 69250*
ns2124243 156083 16447 0 139636 139280 429032 Timo Berthold neos-pseudoapplication-93 open 77460*
neos-1396125 1161 129 0 1032 1494 5511 NEOS Server Submission neos-pseudoapplication-96 easy 3000.0453373
neos-3665875-lesum 3128 320 0 2808 3184 10640 Jeff Linderoth neos-pseudoapplication-9 easy 3274.81
allcolor10 14872 476 13776 620 34014 89136 Domenico Salvagnin allcolor open 159*

Reference

No bibliographic information available

Last Update Nov 09, 2018 by Gregor Hendel
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