Submitter Variables Constraints Density Status Group Objective MPS File
Jeff Linderoth 266502 221496 9.08094e-06 easy neos-pseudoapplication-82 7868280750.276 neos-4703857-ahuroa.mps.gz

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 266502 265344
Constraints 221496 221496
Binaries 133470 132312
Integers 0 45360
Continuous 133032 87672
Implicit Integers 0 45360
Fixed Variables 0 0
Nonzero Density 9.08094e-06 1.05441e-05
Nonzeroes 536040 619704
Constraint Classification Properties
Original Presolved
Total 221496 221496
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 45120 45120
Precedence 0 0
Variable Bound 130296 130296
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 0 0
Mixed Binary 46080 720
General Linear 0 45360
Indicator 0 0

Structure

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

value min median mean max
Components
Constraint %
Variable %
Score

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 7868280750 7868280750 0 0 0.0002875 - 2018-10-15 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-4703857-ahuroa 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
sing44 59708 43524 0 16184 54745 281260 Daniel Espinoza sing hard 8128831.18
sing326 55156 40010 0 15146 50781 268173 Daniel Espinoza sing hard 7753674.85
unitcal_7 25755 2856 0 22899 48939 127595 R. O’Neill easy 19635558.24
gasprod2-2 29568 6826 0 22742 72728 280740 Andrew Stamps gasprod easy 1375631.66
uccase8 37413 9576 0 27837 53709 214625 Daniel Espinoza uccase easy 11167.75

Reference

No bibliographic information available

Last Update Nov 19, 2018 by Gregor Hendel
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