neos-4703857-ahuroa

numerics aggregations variable_bound mixed_binary general_linear

Submitter	Variables	Constraints	Density	Status	Group	Objective	MPS File
Jeff Linderoth	266502	221496	9.08094e-06	easy	neos-pseudoapplication-82	7868280750.275999	neos-4703857-ahuroa.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	266502	265344
Constraints	221496	221496
Binaries	133470	132312
Integers	0	45360
Continuous	133032	87672
Implicit Integers	0	45360
Fixed Variables	0	0
Nonzero Density	9.08094e-06	1.05441e-05
Nonzeroes	536040	619704

Constraint Classification Properties
	Original	Presolved
Total	221496	221496
Empty	0	0
Free	0	0
Singleton	0	0
Aggregations	45120	45120
Precedence	0	0
Variable Bound	130296	130296
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	0	0
Knapsack	0	0
Integer Knapsack	0	0
Mixed Binary	46080	720
General Linear	0	45360
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
Constraint %
Variable %
Score

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	7868280750	7868280750	0	0	0.0002875	-	2018-10-15	Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-4703857-ahuroa 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
sing44	easy	59708	43524	16184	54745	281260	Daniel Espinoza	sing	8128831.1772	benchmark decomposition benchmark_suitable aggregations variable_bound set_partitioning cardinality mixed_binary
sing326	easy	55156	40010	15146	50781	268173	Daniel Espinoza	sing	7753674.85376	benchmark decomposition benchmark_suitable aggregations variable_bound set_partitioning cardinality mixed_binary
unitcal_7	easy	25755	2856	22899	48939	127595	R. O’Neill	–	19635558.244	benchmark benchmark_suitable precedence variable_bound mixed_binary general_linear
gasprod2-2	easy	29568	6826	22742	72728	280740	Andrew Stamps	gasprod	1375631.6625	numerics aggregations precedence variable_bound set_packing invariant_knapsack binpacking mixed_binary
uccase8	easy	37413	9576	27837	53709	214625	Daniel Espinoza	uccase	11167.74532	benchmark_suitable aggregations variable_bound set_partitioning invariant_knapsack binpacking knapsack mixed_binary

Reference

No bibliographic information available