neos-826650

decomposition benchmark_suitable aggregations set_partitioning set_packing cardinality binpacking mixed_binary general_linear

Submitter Variables Constraints Density Status Group Objective MPS File
NEOS Server Submission 5912 2414 1.43222e-03 easy neos-pseudoapplication-87 29 neos-826650.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 5912 5912
Constraints 2414 2414
Binaries 5792 5792
Integers 0 120
Continuous 120 0
Implicit Integers 0 120
Fixed Variables 0 0
Nonzero Density 0.00143222 0.00143222
Nonzeroes 20440 20440
Constraint Classification Properties
Original Presolved
Total 2414 2414
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 48 48
Precedence 0 0
Variable Bound 0 0
Set Partitioning 18 18
Set Packing 320 320
Set Covering 0 0
Cardinality 1578 1578
Invariant Knapsack 10 0
Equation Knapsack 0 0
Bin Packing 320 320
Knapsack 0 0
Integer Knapsack 0 0
Mixed Binary 120 10
General Linear 0 120
Indicator 0 0

Structure

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

value min median mean max
Components 1.908485
Constraint % 0.0414250 1.15162 0.0414250 2.81690
Variable % 0.0338295 1.16373 0.0338295 2.85859
Score 0.895518

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 29 29 0 0 0 - 2018-10-29 Solution found during MIPLIB2017 problem selection.
1 29 29 0 0 0 - 2018-10-12 Solution imported from MIPLIB2010.

Similar instances in collection

The following instances are most similar to neos-826650 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-826224 easy 41820 27540 0 14280 17266 127840 NEOS Server Submission neos-pseudoapplication-87 121 decomposition set_partitioning set_packing cardinality binpacking mixed_binary
rococoC11-010100 open 12321 12155 166 0 4010 46955 A. Chabrier, E. Danna, C. Le Pape, L. Perron rococo 20889* decomposition aggregations precedence set_partitioning cardinality invariant_knapsack general_linear
neos-827175 easy 32504 21350 0 11154 14187 110790 NEOS Server Submission neos-pseudoapplication-87 112.00152 benchmark decomposition benchmark_suitable aggregations set_partitioning set_packing cardinality binpacking mixed_binary general_linear
rococoC12-010001 open 16741 16554 187 0 4636 59832 A. Chabrier, E. Danna, C. Le Pape, L. Perron rococo 34270* decomposition precedence set_partitioning cardinality knapsack general_linear
rococoC11-011100 easy 6491 6325 166 0 2367 30472 A. Chabrier, E. Danna, C. Le Pape, L. Perron rococo 20889 benchmark decomposition benchmark_suitable aggregations precedence set_partitioning cardinality invariant_knapsack general_linear

Reference

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

Last Update Mär 19, 2019 by Gregor Hendel
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