Submitter Variables Constraints Density Status Group Objective MPS File
Jeff Linderoth 13198 13198 4.45193e-04 easy neos-pseudoapplication-45 100001768.08 neos-3636886-kereu.mps.gz

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 13198 13198
Constraints 13198 13198
Binaries 6021 6021
Integers 6056 6056
Continuous 1121 1121
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.000445193 0.000445193
Nonzeroes 77547 77547
Constraint Classification Properties
Original Presolved
Total 13204 13204
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 44 44
Precedence 0 0
Variable Bound 12048 12048
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 0 0
Knapsack 0 0
Integer Knapsack 6 1007
Mixed Binary 17 17
General Linear 1089 88
Indicator 0 0

Structure

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

value min median mean max
Components 3.004751
Constraint % 0.0075800 0.0984998 0.0984998 0.651614
Variable % 0.0151538 0.0988374 0.0984998 0.757691
Score 0.993823

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 100001768 100001768 0 0 0 - 2018-10-15 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-3636886-kereu 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-4703857-ahuroa 266502 133470 0 133032 221496 536040 Jeff Linderoth neos-pseudoapplication-82 easy 7868280750
unitcal_7 25755 2856 0 22899 48939 127595 R. O’Neill easy 19635558
msc98-ip 21143 20237 53 853 15850 92918 E-Plus, D. Bienstock, A. Bley, R. Wessäly easy 19839497
gasprod2-2 29568 6826 0 22742 72728 280740 Andrew Stamps gasprod easy 1375632
sing44 59708 43524 0 16184 54745 281260 Daniel Espinoza sing hard 8128831

Reference

No bibliographic information available

Last Update Nov 17, 2018 by Gregor Hendel
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