neos-3740487-motru

precedence variable_bound set_partitioning set_packing invariant_knapsack binpacking knapsack mixed_binary

Submitter	Variables	Constraints	Density	Status	Group	Objective	MPS File
Jeff Linderoth	1689612	4936372	3.16927e-06	open	neos-pseudoapplication-61	164.4691736839999*	neos-3740487-motru.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	1689612	1689612
Constraints	4936372	4936372
Binaries	75566	75566
Integers	0	0
Continuous	1614046	1614046
Implicit Integers	0	0
Fixed Variables	0	0
Nonzero Density	3.16927e-06	3.16927e-06
Nonzeroes	26433500	26433500

Constraint Classification Properties
	Original	Presolved
Total	4936372	4936372
Empty	0	0
Free	0	0
Singleton	0	0
Aggregations	0	0
Precedence	186	186
Variable Bound	3228092	3228092
Set Partitioning	673	673
Set Packing	136	136
Set Covering	0	0
Cardinality	0	0
Invariant Knapsack	5083	5083
Equation Knapsack	0	0
Bin Packing	24	4980
Knapsack	12	12
Integer Knapsack	0	0
Mixed Binary	1702166	1697210
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.

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

ID	Objective	Exact	Int. Viol	Cons. Viol	Obj. Viol	Submitter	Date	Description
1	164.4692		0	0	0	Robert Ashford and Alkis Vazacopoulos	2019-11-20	Found by the Optimization Direct Heuristic and CPLEX

Similar instances in collection

The following instances are most similar to neos-3740487-motru 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
neos-3755335-nizao	easy	40938	5226	35712	111026	547794	Jeff Linderoth	neos-pseudoapplication-61	50.0301565326	benchmark_suitable precedence variable_bound set_partitioning set_packing invariant_knapsack binpacking knapsack mixed_binary
neos-3759587-noosa	easy	27029	4289	22740	72104	318169	Jeff Linderoth	neos-pseudoapplication-61	48.334467769	benchmark_suitable precedence variable_bound set_partitioning set_packing invariant_knapsack binpacking knapsack mixed_binary
in	hard	1449074	1489	1447585	1526202	6811639	Armin Fuegenschuh	–	58	aggregations variable_bound mixed_binary
neos-3208254-reiu	open	3154336	3743	3150593	9464908	25080218	Jeff Linderoth	neos-pseudoapplication-98	-34897.00052514407*	aggregations precedence variable_bound set_partitioning set_covering cardinality mixed_binary general_linear
neos-873061	easy	175288	87644	87644	93360	350576	NEOS Server Submission	neos-pseudoapplication-61	113.6562385063	benchmark decomposition benchmark_suitable precedence variable_bound mixed_binary

Reference

No bibliographic information available