neos-799711

numerics aggregations precedence variable_bound set_partitioning set_packing cardinality mixed_binary

Submitter Variables Constraints Density Status Group Objective MPS File
NEOS Server Submission 41998 59218 5.91724e-05 easy neos-pseudoapplication-25 -11170211.734 neos-799711.mps.gz

Instance coming from the NEOS Server with unknown application

Imported from MIPLIB2010.

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 41998 25825
Constraints 59218 25101
Binaries 910 640
Integers 0 0
Continuous 41088 25185
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 5.91724e-05 1.11765e-04
Nonzeroes 147164 72450
Constraint Classification Properties
Original Presolved
Total 59218 25101
Empty 0 0
Free 0 0
Singleton 11883 0
Aggregations 9510 8292
Precedence 8260 304
Variable Bound 15600 6735
Set Partitioning 0 148
Set Packing 195 141
Set Covering 0 0
Cardinality 386 112
Invariant Knapsack 0 0
Equation Knapsack 0 0
Bin Packing 0 0
Knapsack 0 0
Integer Knapsack 0 0
Mixed Binary 13384 9369
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 2.769377
Constraint % 0.00398 0.127600 0.0119536 17.4921
Variable % 0.00673 0.120636 0.0235484 14.8187
Score 0.650592

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
2 -11170212 -11170212 0 0 0 - 2018-10-12 Solution found during MIPLIB2017 problem selection.
1 -11170212 -11170212 0 0 0 - 2018-10-12 Solution imported from MIPLIB2010.

Similar instances in collection

The following instances are most similar to neos-799711 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
nj3 open 85224 14280 0 70944 118986 377422 Jonathan Eckstein nj no_solution decomposition precedence variable_bound set_partitioning mixed_binary
nj2 open 85224 14280 0 70944 118975 364332 Jonathan Eckstein nj no_solution decomposition precedence variable_bound set_partitioning mixed_binary
neos-5078479-escaut easy 3471 1330 0 2141 3442 9062 Jeff Linderoth neos-pseudoapplication-35 9682.3381787 benchmark_suitable aggregations variable_bound mixed_binary
misc04inf easy 4897 30 0 4867 1726 17253 MIPLIB submission pool misc Infeasible infeasible aggregations precedence variable_bound set_packing mixed_binary general_linear
neos-5041822-cockle open 227668 149313 0 78355 546733 1362470 Jeff Linderoth neos-pseudoapplication-25 5728105.52906* aggregations precedence variable_bound set_packing mixed_binary

Reference

@misc{neos,
 key = {zzz neos},
 note = {http://www.neos-server.org},
 title = {{NEOS} {S}erver for {O}ptimization},
 year = {2011}
}

Last Update Jun 24, 2019 by Gregor Hendel
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