neos-787933

benchmark binary decomposition benchmark_suitable binpacking mixed_binary

Submitter	Variables	Constraints	Density	Status	Group	Objective	MPS File
NEOS Server Submission	236376	1897	6.65291e-04	easy	neos-pseudoapplication-36	30	neos-787933.mps.gz

Imported from the MIPLIB2010 submissions.

Location of instance in collection

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
	Original	Presolved
Variables	236376	63708
Constraints	1897	1897
Binaries	236376	63708
Integers	0	0
Continuous	0	0
Implicit Integers	0	0
Fixed Variables	0	0
Nonzero Density	0.000665291	0.001039700
Nonzeroes	298320	125652

Constraint Classification Properties
	Original	Presolved
Total	1897	1897
Empty	0	0
Free	0	0
Singleton	0	0
Aggregations	0	0
Precedence	0	0
Variable Bound	0	0
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	1764	1764
Knapsack	0	0
Integer Knapsack	0	0
Mixed Binary	133	133
General Linear	0	0
Indicator	0	0

Structure

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

Nonzero entries of original problem

Nonzero entries after trivial presolving

Decomposed structure of original problem (dec-file)

Decomposed structure after trivial presolving (dec-file)

	value	min	median	mean	max
Components	3.246745
Constraint %		0.0527148	0.0527148	0.0527148	0.0527148
Variable %		0.0298236	0.0566893	0.0580775	0.0894707
Score	0.929362

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	30	30	0	0	0	-	2018-10-11	Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-787933 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	Continuous	Constraints	Nonz.	Submitter	Group	Objective	Tags
co-100	easy	48417	48417	0	2187	1995817	Axel Werner	–	2639942.06	benchmark binary benchmark_suitable precedence set_partitioning set_packing binpacking knapsack
neos-2328163-agri	easy	2236	2236	0	1963	12740	Jeff Linderoth	neos-pseudoapplication-36	27674	binary decomposition benchmark_suitable set_partitioning set_packing set_covering cardinality invariant_knapsack binpacking knapsack
peg-solitaire-a3	easy	4552	4552	0	4587	28387	Hiroshige Dan ; Koichi Fujii	pegsolitaire	1	benchmark binary benchmark_suitable aggregations variable_bound set_partitioning cardinality binpacking
neos-4355351-swalm	open	21065	10530	10535	21609	371467	Jeff Linderoth	neos-pseudoapplication-58	33.45757454008309*	variable_bound binpacking mixed_binary
neos-4333464-siret	easy	2731	1363	1368	2880	27710	Jeff Linderoth	neos-pseudoapplication-58	24.78581995155556	benchmark_suitable variable_bound binpacking mixed_binary

Reference

No bibliographic information available