neos-4738912-atrato

benchmark decomposition benchmark_suitable precedence variable_bound set_partitioning set_packing knapsack integer_knapsack general_linear

Submitter Variables Constraints Density Status Group Objective MPS File
Jeff Linderoth 6216 1947 1.61297e-03 easy neos-pseudoapplication-37 283627956.595 neos-4738912-atrato.mps.gz

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 6216 6216
Constraints 1947 1947
Binaries 1120 1120
Integers 5096 5096
Continuous 0 0
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.00161297 0.00161297
Nonzeroes 19521 19521
Constraint Classification Properties
Original Presolved
Total 2539 2539
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 0 0
Precedence 3 6
Variable Bound 123 120
Set Partitioning 8 8
Set Packing 24 24
Set Covering 0 0
Cardinality 0 0
Invariant Knapsack 0 0
Equation Knapsack 0 0
Bin Packing 0 0
Knapsack 21 21
Integer Knapsack 592 592
Mixed Binary 0 0
General Linear 1768 1768
Indicator 0 0

Structure

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

value min median mean max
Components 2.093422
Constraint % 0.667694 0.752878 0.667694 4.16025
Variable % 0.772201 0.813008 0.772201 2.44530
Score 0.916801

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 283627957 283627957 0 0 1e-07 - 2018-10-11 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-4738912-atrato 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
neos-4736745-arroux easy 6216 1120 5096 0 1827 19281 Jeff Linderoth neos-pseudoapplication-37 247345269.52 decomposition benchmark_suitable precedence set_partitioning set_packing knapsack integer_knapsack general_linear
neos-3373491-avoca open 2368 43 2325 0 1570 9438 Jeff Linderoth neos-pseudoapplication-37 27449084632* numerics aggregations variable_bound invariant_knapsack integer_knapsack general_linear
bley_xs1noM open 3243 2360 883 0 3290 25762 A. Bley bley_x 3894895.53* numerics aggregations variable_bound set_partitioning set_packing set_covering invariant_knapsack knapsack mixed_binary general_linear
bley_xs1 open 3243 2360 883 0 3290 25762 A. Bley bley_x 3974033.21* numerics aggregations variable_bound set_partitioning set_packing set_covering invariant_knapsack knapsack mixed_binary general_linear
roll3000 easy 1166 246 492 428 2295 29386 L. Kroon 12889.999992 benchmark benchmark_suitable precedence variable_bound set_packing set_covering invariant_knapsack binpacking integer_knapsack mixed_binary general_linear

Reference

No bibliographic information available

Last Update Apr 09, 2019 by Gregor Hendel
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