neos-5051588-culgoa

decomposition benchmark_suitable precedence variable_bound integer_knapsack general_linear

Submitter Variables Constraints Density Status Group Objective MPS File
Jeff Linderoth 3918 4144 1.95415e-03 easy neos-pseudoapplication-86 134.5 neos-5051588-culgoa.mps.gz

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 3918 3918
Constraints 4144 4144
Binaries 0 0
Integers 3780 3852
Continuous 138 66
Implicit Integers 0 72
Fixed Variables 0 0
Nonzero Density 0.00195415 0.00195415
Nonzeroes 31728 31728
Constraint Classification Properties
Original Presolved
Total 4144 4144
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 0 0
Precedence 1894 1890
Variable Bound 1890 1894
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 24 124
Mixed Binary 124 0
General Linear 212 236
Indicator 0 0

Structure

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

value min median mean max
Components 3.277609
Constraint % 0.0241313 0.0482116 0.0482625 0.0482625
Variable % 0.0510465 0.0510465 0.0510465 0.0510465
Score 0.912661

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
1 134.5 134.5 0 0 0 - 2018-10-15 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-5051588-culgoa 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
allcolor10 open 14872 476 13776 620 34014 89136 Domenico Salvagnin allcolor 159* decomposition aggregations precedence variable_bound set_partitioning integer_knapsack general_linear
neos-4165869-wannon hard 31728 480 31248 0 85865 270474 Hans Mittelmann neos-pseudoapplication-44 293 precedence variable_bound set_partitioning set_packing invariant_knapsack integer_knapsack general_linear
allcolor58 open 84376 2492 78288 3596 197154 515184 Domenico Salvagnin allcolor 3378* decomposition aggregations precedence variable_bound set_partitioning integer_knapsack general_linear
seqsolve2short4288 open 207665 123834 82835 996 242244 1028180 Irv Lustig seqsolve no_solution aggregations variable_bound set_packing invariant_knapsack binpacking knapsack integer_knapsack mixed_binary general_linear
seqsolve1 open 207665 123834 82835 996 242243 1027680 Irv Lustig seqsolve 4279* aggregations variable_bound set_packing invariant_knapsack binpacking knapsack integer_knapsack general_linear

Reference

No bibliographic information available

Last Update Mär 19, 2019 by Gregor Hendel
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