neos-565672

numerics precedence variable_bound invariant_knapsack mixed_binary

Submitter	Variables	Constraints	Density	Status	Group	Objective	MPS File
NEOS Server Submission	190589	318334	1.33477e-05	easy	neos-pseudoapplication-82	90693.549539	neos-565672.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	190589	153905
Constraints	318334	277170
Binaries	175361	139379
Integers	0	0
Continuous	15228	14526
Implicit Integers	0	0
Fixed Variables	0	0
Nonzero Density	1.33477e-05	1.62251e-05
Nonzeroes	809816	692128

Constraint Classification Properties
	Original	Presolved
Total	318334	277170
Empty	0	0
Free	0	0
Singleton	0	0
Aggregations	0	0
Precedence	0	3
Variable Bound	316405	275580
Set Partitioning	0	0
Set Packing	0	0
Set Covering	0	0
Cardinality	0	0
Invariant Knapsack	1826	1504
Equation Knapsack	0	0
Bin Packing	0	0
Knapsack	0	0
Integer Knapsack	0	0
Mixed Binary	103	83
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
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	90693.55	90693.55	2e-07	6e-07	0	-	2018-10-11	Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-565672 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
n3705	open	10000	5000	5000	5150	20000	J. Aronson	n37	1212657.0*	decomposition variable_bound mixed_binary
neos-4703857-ahuroa	easy	266502	133470	133032	221496	536040	Jeff Linderoth	neos-pseudoapplication-82	7868280750.275999	numerics aggregations variable_bound mixed_binary general_linear
n3709	open	10000	5000	5000	5150	20000	J. Aronson	n37	1205801.0*	decomposition variable_bound mixed_binary
n370b	open	10000	5000	5000	5150	20000	J. Aronson	n37	1220708.0*	decomposition variable_bound mixed_binary
n3700	open	10000	5000	5000	5150	20000	J. Aronson	n37	1218974.9999999998*	decomposition variable_bound mixed_binary

Reference

No bibliographic information available