neos-662469

benchmark benchmark_suitable variable_bound set_packing set_covering binpacking knapsack integer_knapsack general_linear

Submitter	Variables	Constraints	Density	Status	Group	Objective	MPS File
NEOS Server Submission	18235	1085	1.01115e-02	easy	neos-pseudoapplication-73	184379.9999999999	neos-662469.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	18235	18235
Constraints	1085	1085
Binaries	17907	17907
Integers	328	328
Continuous	0	0
Implicit Integers	0	0
Fixed Variables	0	0
Nonzero Density	0.0101115	0.0101115
Nonzeroes	200055	200055

Constraint Classification Properties
	Original	Presolved
Total	1413	1413
Empty	0	0
Free	0	0
Singleton	0	0
Aggregations	0	0
Precedence	0	0
Variable Bound	12	12
Set Partitioning	0	0
Set Packing	265	265
Set Covering	0	77
Cardinality	0	0
Invariant Knapsack	77	0
Equation Knapsack	0	0
Bin Packing	0	9
Knapsack	0	66
Integer Knapsack	328	328
Mixed Binary	75	0
General Linear	656	656
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	0.698970
Constraint %		13.6406	21.4977	17.8802	36.5899
Variable %		15.9912	24.8944	22.4842	38.6180
Score	0.616009

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	184380	184380	0	0	0	-	2018-10-11	Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-662469 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	Constraints	Nonz.	Submitter	Group	Objective	Tags
sp98ar	easy	15085	15085	1435	426148	J. Goessens, S. v. Hoessel, L. Kroon	sp9	529740623.2	benchmark binary benchmark_suitable variable_bound set_packing set_covering mixed_binary
sp97ar	easy	14101	14101	1761	290968	J. Goessens, S. v. Hoessel, L. Kroon	sp9	660705645.759	benchmark binary benchmark_suitable variable_bound set_packing set_covering mixed_binary
sp98ic	easy	10894	10894	825	316317	J. Goessens, S. v. Hoessel, L. Kroon	sp9	449144758.4	binary decomposition benchmark_suitable variable_bound set_packing set_covering mixed_binary
neos-1516309	easy	4500	4500	489	30400	NEOS Server Submission	neos-pseudoapplication-26	35954	binary decomposition set_packing set_covering knapsack
n2seq36f	easy	8100	8100	285	60948	R. Meirich	nseq	52200	binary decomposition benchmark_suitable set_packing set_covering mixed_binary

Reference

No bibliographic information available