neos-4322846-ryton

decomposition benchmark_suitable aggregations precedence set_partitioning cardinality binpacking knapsack mixed_binary

Submitter	Variables	Constraints	Density	Status	Group	Objective	MPS File
Jeff Linderoth	108700	104972	3.96166e-05	easy	neos-pseudoapplication-6	0.41984836	neos-4322846-ryton.mps.gz

Location of instance in collection

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
	Original	Presolved
Variables	108700	108700
Constraints	104972	104972
Binaries	108699	108699
Integers	0	0
Continuous	1	1
Implicit Integers	0	0
Fixed Variables	0	0
Nonzero Density	3.96166e-05	3.96166e-05
Nonzeroes	452044	452044

Constraint Classification Properties
	Original	Presolved
Total	104972	104972
Empty	0	0
Free	0	0
Singleton	0	0
Aggregations	2	2
Precedence	103965	103965
Variable Bound	0	0
Set Partitioning	157	157
Set Packing	0	0
Set Covering	0	0
Cardinality	556	556
Invariant Knapsack	0	0
Equation Knapsack	0	0
Bin Packing	145	145
Knapsack	0	145
Integer Knapsack	0	0
Mixed Binary	147	2
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	2.858537
Constraint %		0.132416	0.13810	0.138132	0.138132
Variable %		0.134315	0.13851	0.134315	0.890524
Score	0.994326

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	0.4198484	0.4198484	0	0	0	-	2018-10-11	Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-4322846-ryton 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
supportcase29	easy	12050	12050	0	0	12441	96050	Domenico Salvagnin	–	Infeasible	infeasible binary decomposition benchmark_suitable precedence set_packing invariant_knapsack binpacking knapsack mixed_binary
neos-4295773-pissa	hard	85126	85124	0	2	210116	552408	Jeff Linderoth	neos-pseudoapplication-6	0.03830719099856019	decomposition aggregations precedence variable_bound set_partitioning cardinality invariant_knapsack knapsack mixed_binary
neos-631710	easy	167056	167056	0	0	169576	834166	NEOS Server Submission	neos-pseudoapplication-75	203	benchmark binary benchmark_suitable precedence set_partitioning set_packing binpacking
var-smallemery-m6j6	easy	5608	5606	0	2	13416	850621	Daniel Espinoza	–	-149.37501	benchmark benchmark_suitable precedence invariant_knapsack mixed_binary
neos-4724674-aorere	easy	94145	87022	22	7101	137123	376775	Jeff Linderoth	neos-pseudoapplication-30	8609.1960886	benchmark_suitable aggregations precedence variable_bound set_partitioning cardinality invariant_knapsack binpacking knapsack mixed_binary general_linear

Reference

No bibliographic information available