neos-4724674-aorere

benchmark_suitable aggregations precedence variable_bound set_partitioning cardinality invariant_knapsack binpacking knapsack mixed_binary general_linear

Submitter	Variables	Constraints	Density	Status	Group	Objective	MPS File
Jeff Linderoth	94145	137123	2.9186e-05	easy	neos-pseudoapplication-30	8609.1960886	neos-4724674-aorere.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	94145	91839
Constraints	137123	137120
Binaries	87022	87022
Integers	22	22
Continuous	7101	4795
Implicit Integers	0	0
Fixed Variables	0	0
Nonzero Density	2.91860e-05	2.99181e-05
Nonzeroes	376775	376758

Constraint Classification Properties
	Original	Presolved
Total	137123	137120
Empty	0	0
Free	0	0
Singleton	0	0
Aggregations	90	90
Precedence	84898	84912
Variable Bound	4759	4748
Set Partitioning	2618	2690
Set Packing	0	0
Set Covering	39939	0
Cardinality	73	1
Invariant Knapsack	2	39947
Equation Knapsack	0	0
Bin Packing	10	16
Knapsack	12	10
Integer Knapsack	0	0
Mixed Binary	4641	4627
General Linear	81	79
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	0.4771212
Constraint %		0.0007290	34.3812	34.3812	68.7617
Variable %		0.0969087	40.1088	40.1088	80.1206
Score	0.1367010

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	8609.196	8609.198	7.6e-06	2e-07	3.2e-06	-	2018-10-11	Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-4724674-aorere 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-4260495-otere	easy	176048	168745	22	7281	295357	702986	Jeff Linderoth	neos-pseudoapplication-30	5290	benchmark_suitable aggregations precedence variable_bound set_partitioning set_packing cardinality invariant_knapsack binpacking knapsack mixed_binary general_linear
neos-4722843-widden	easy	77723	73349	20	4354	113555	311529	Jeff Linderoth	neos-pseudoapplication-30	25009.662227	benchmark benchmark_suitable aggregations precedence variable_bound set_partitioning invariant_knapsack binpacking knapsack mixed_binary general_linear
neos-4306827-ravan	easy	162291	155368	285	6638	261877	639474	Jeff Linderoth	neos-pseudoapplication-30	10186.57303874958	benchmark_suitable aggregations precedence variable_bound set_partitioning set_packing cardinality invariant_knapsack binpacking knapsack integer_knapsack mixed_binary general_linear
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
ns1904248	open	38458	38416	0	42	149437	377258	NEOS Server Submission	neos-pseudoapplication-6	37.01762611059417*	precedence variable_bound set_covering invariant_knapsack mixed_binary

Reference

No bibliographic information available