ns1952667

benchmark feasibility benchmark_suitable integer_knapsack general_linear

Submitter	Variables	Constraints	Density	Status	Group	Objective	MPS File
NEOS Server Submission	13264	41	6.1719e-01	easy	neos-pseudoapplication-78	0	ns1952667.mps.gz

Instance coming from the NEOS Server with unknown application Imported from MIPLIB2010.

Location of instance in collection

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
	Original	Presolved
Variables	13264	13263
Constraints	41	40
Binaries	0	0
Integers	13264	13263
Continuous	0	0
Implicit Integers	0	0
Fixed Variables	0	0
Nonzero Density	0.617190	0.632666
Nonzeroes	335643	335642

Constraint Classification Properties
	Original	Presolved
Total	81	80
Empty	0	0
Free	0	0
Singleton	1	0
Aggregations	0	0
Precedence	0	0
Variable Bound	0	0
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	40	40
Mixed Binary	0	0
General Linear	40	40
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	0.301030
Constraint %		100.0000	100.0000	100.0000	100.0000
Variable %		99.9925	99.9925	99.9925	99.9925
Score	0.000075

Best Known Solution(s)

No solution available for ns1952667 .

Similar instances in collection

The following instances are most similar to ns1952667 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-5045105-creuse	open	3848	0	3780	68	252	23108	Jeff Linderoth	neos-pseudoapplication-78	20.5714105876044*	integer_knapsack general_linear
markshare2	hard	74	60	0	14	7	434	G. Cornuéjols, M. Dawande	markshare	1	benchmark benchmark_suitable integer_knapsack general_linear
markshare1	easy	62	50	0	12	6	312	G. Cornuéjols, M. Dawande	markshare	0.9999999999990905	benchmark_suitable integer_knapsack general_linear
markshare_5_0	easy	45	40	0	5	5	203	G. Cornuéjols, M. Dawande	markshare	1	benchmark_suitable integer_knapsack general_linear
markshare_4_0	easy	34	30	0	4	4	123	G. Cornuéjols, M. Dawande	markshare	1	benchmark benchmark_suitable integer_knapsack general_linear

Reference

@misc{neos,
 key = {zzz neos},
 note = {http://www.neos-server.org},
 title = {{NEOS} {S}erver for {O}ptimization},
 year = {2011}
}