neos-4722843-widden

benchmark benchmark_suitable aggregations precedence variable_bound set_partitioning invariant_knapsack binpacking knapsack mixed_binary general_linear

Submitter Variables Constraints Density Status Group Objective MPS File
Jeff Linderoth 77723 113555 3.52974e-05 easy neos-pseudoapplication-30 25009.662227 neos-4722843-widden.mps.gz

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 77723 76123
Constraints 113555 113555
Binaries 73349 73349
Integers 20 20
Continuous 4354 2754
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 3.52974e-05 3.60378e-05
Nonzeroes 311529 311516
Constraint Classification Properties
Original Presolved
Total 113555 113555
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 95 95
Precedence 71168 71182
Variable Bound 2779 2769
Set Partitioning 2603 2696
Set Packing 0 0
Set Covering 34051 0
Cardinality 93 0
Invariant Knapsack 0 34057
Equation Knapsack 0 0
Bin Packing 8 12
Knapsack 12 10
Integer Knapsack 0 0
Mixed Binary 2674 2662
General Linear 72 72
Indicator 0 0

Structure

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

value min median mean max
Components 0.4771212
Constraint % 0.0008810 34.9210 34.9210 69.8410
Variable % 0.0538602 41.4743 41.4743 82.8948
Score 0.1194730

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 25009.66 25009.66 1e-07 1e-07 4e-07 - 2018-10-15 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-4722843-widden 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-4306827-ravan easy 162291 155368 285 6638 261877 639474 Jeff Linderoth neos-pseudoapplication-30 10186.573039 benchmark_suitable aggregations precedence variable_bound set_partitioning set_packing cardinality invariant_knapsack binpacking knapsack integer_knapsack mixed_binary general_linear
neos-4724674-aorere easy 94145 87022 22 7101 137123 376775 Jeff Linderoth neos-pseudoapplication-30 8609.1960886 benchmark_suitable aggregations precedence variable_bound set_partitioning cardinality invariant_knapsack binpacking knapsack mixed_binary general_linear
neos-4805882-barwon easy 22229 15809 18 6402 49386 117001 Jeff Linderoth neos-pseudoapplication-30 3010 benchmark_suitable aggregations precedence variable_bound set_partitioning cardinality invariant_knapsack binpacking knapsack mixed_binary general_linear
neos-4260495-otere easy 176048 168745 22 7281 295357 702986 Jeff Linderoth neos-pseudoapplication-30 5290 benchmark_suitable aggregations precedence variable_bound set_partitioning set_packing cardinality invariant_knapsack binpacking knapsack mixed_binary general_linear
neos-4295773-pissa open 85126 85124 0 2 210116 552408 Jeff Linderoth neos-pseudoapplication-6 0.0490931664* decomposition aggregations precedence variable_bound set_partitioning cardinality invariant_knapsack knapsack mixed_binary

Reference

No bibliographic information available

Last Update Aug 28, 2019 by Gregor Hendel
generated with R Markdown
© 2019 by Konrad-Zuse-Zentrum für Informationstechnik Berlin (ZIB)
Imprint