neos-5041822-cockle

aggregations precedence variable_bound set_packing mixed_binary

Submitter Variables Constraints Density Status Group Objective MPS File
Jeff Linderoth 227668 546733 1.09458e-05 open neos-pseudoapplication-25 5728105.52906* neos-5041822-cockle.mps.gz

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 227668 99138
Constraints 546733 164763
Binaries 149313 20791
Integers 0 0
Continuous 78355 78347
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 1.09458e-05 2.86966e-05
Nonzeroes 1362470 468738
Constraint Classification Properties
Original Presolved
Total 546733 164763
Empty 0 0
Free 0 0
Singleton 6 0
Aggregations 28130 28128
Precedence 454932 74556
Variable Bound 22742 22744
Set Partitioning 0 0
Set Packing 3168 2636
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 37755 36699
General Linear 0 0
Indicator 0 0

Structure

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

value min median mean max
Components 3.027757
Constraint % 0.000609 0.0732170 0.000609 13.5026
Variable % 0.002020 0.0664929 0.002020 10.9592
Score 0.711413

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 5728106 5728106 0 0 2e-07 - 2018-10-16 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-5041822-cockle 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 Status Variables Binaries Integers Continuous Constraints Nonz. Submitter Group Objective Tags
unitcal_7 easy 25755 2856 0 22899 48939 127595 R. O’Neill 19635558.244 benchmark benchmark_suitable precedence variable_bound mixed_binary general_linear
set3-20 hard 4019 1424 0 2595 3747 13747 Kerem Akartunali set3 159462.572721458 precedence variable_bound mixed_binary
set3-16 open 4019 1424 0 2595 3747 13747 Kerem Akartunali set3 143789.261502* precedence variable_bound mixed_binary
set3-10 hard 4019 1424 0 2595 3747 13747 Kerem Akartunali set3 185179.043049708 precedence variable_bound mixed_binary
set3-15 hard 4019 1424 0 2595 3747 13747 Kerem Akartunali set3 124886 precedence variable_bound mixed_binary

Reference

No bibliographic information available

Last Update Nov 22, 2019 by Gregor Hendel
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