neos-4264598-oueme

numerics aggregations precedence variable_bound invariant_knapsack mixed_binary general_linear

Submitter	Variables	Constraints	Density	Status	Group	Objective	MPS File
Jeff Linderoth	54550	54714	6.4043e-05	open	neos-pseudoapplication-57	6038453.676499*	neos-4264598-oueme.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	54550	54350
Constraints	54714	54522
Binaries	13370	13330
Integers	0	10
Continuous	41180	41010
Implicit Integers	0	10
Fixed Variables	0	0
Nonzero Density	6.40430e-05	6.42209e-05
Nonzeroes	191146	190304

Constraint Classification Properties
	Original	Presolved
Total	54714	54522
Empty	0	0
Free	0	0
Singleton	0	0
Aggregations	2900	2900
Precedence	14334	14336
Variable Bound	12530	12400
Set Partitioning	0	0
Set Packing	0	0
Set Covering	0	0
Cardinality	0	0
Invariant Knapsack	2360	2350
Equation Knapsack	0	0
Bin Packing	0	0
Knapsack	0	0
Integer Knapsack	0	0
Mixed Binary	22590	22526
General Linear	0	10
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	3.362105
Constraint %		0.00183	0.0236228	0.00734	37.5371
Variable %		0.00368	0.0181669	0.00919	20.7098
Score	0.465806

Best Known Solution(s)

Find solutions below. Download the archive containing all solutions from the Download page.

## Warning in lapply(df["exactobjval"], as.numeric): NAs introduced by coercion

ID	Objective	Exact	Int. Viol	Cons. Viol	Obj. Viol	Submitter	Date	Description
1	6038454		8.7e-06	7e-07	2e-07	-	2018-10-15	Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-4264598-oueme 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-4358725-tagus	open	11494	4898	0	6596	22777	59925	Jeff Linderoth	neos-pseudoapplication-57	4206.140099965*	numerics aggregations precedence variable_bound set_partitioning invariant_knapsack mixed_binary general_linear
minutedispatchstrategy	open	41761	20156	0	21605	80194	239480	Mark Husted	–	3109.903477759654*	numerics precedence variable_bound invariant_knapsack mixed_binary
neos-4232544-orira	open	87060	38280	5700	43080	180600	492456	Jeff Linderoth	neos-pseudoapplication-57	17182027.4*	numerics aggregations precedence variable_bound set_partitioning set_packing set_covering invariant_knapsack integer_knapsack mixed_binary general_linear
neos-4292145-piako	open	32950	13370	0	19580	75834	190186	Jeff Linderoth	neos-pseudoapplication-57	29160.50026450142*	aggregations precedence variable_bound invariant_knapsack mixed_binary general_linear
irish-electricity	easy	61728	9888	0	51840	104259	523257	Paula Carroll	–	3723497.591396	benchmark benchmark_suitable precedence variable_bound invariant_knapsack binpacking knapsack mixed_binary

Reference

No bibliographic information available