neos16

benchmark_suitable variable_bound integer_knapsack general_linear

Submitter	Variables	Constraints	Density	Status	Group	Objective	MPS File
NEOS Server Submission	377	1018	7.29834e-03	easy	neos-pseudoapplication-90	446	neos16.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	377	377
Constraints	1018	1018
Binaries	336	336
Integers	41	41
Continuous	0	0
Implicit Integers	0	0
Fixed Variables	0	0
Nonzero Density	0.00729834	0.00729834
Nonzeroes	2801	2801

Constraint Classification Properties
	Original	Presolved
Total	1027	1027
Empty	0	0
Free	0	0
Singleton	0	0
Aggregations	0	0
Precedence	0	0
Variable Bound	336	336
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	9	9
Mixed Binary	0	0
General Linear	682	682
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	2.230449
Constraint %		0.196464	0.201114	0.196464	0.982318
Variable %		0.530504	0.591716	0.530504	10.875300
Score	0.337063

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
2	446	446	0	0	0	-	2018-10-12	Solution imported from MIPLIB2010.
1	446	446	0	0	0	-	2018-10-12	Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos16 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-3009394-lami	open	2757	2704	52	1	2028	6760	Jeff Linderoth	neos-pseudoapplication-90	5.5*	set_partitioning general_linear
neos-4338804-snowy	hard	1344	1260	42	42	1701	6342	Jeff Linderoth	neos-pseudoapplication-40	1471	benchmark benchmark_suitable precedence set_covering mixed_binary general_linear
lectsched-4-obj	easy	7901	7665	236	0	14163	82428	Harald Schilly	lectsched	4	benchmark_suitable aggregations precedence variable_bound set_covering integer_knapsack general_linear
lectsched-5-obj	easy	21805	21389	416	0	38884	239608	Harald Schilly	lectsched	24	benchmark benchmark_suitable aggregations precedence variable_bound set_covering invariant_knapsack integer_knapsack general_linear
timtab1CUTS	easy	397	77	94	226	371	1742	C. Liebchen, R. Möhring	timtab	764771.9999997859	benchmark_suitable aggregations precedence variable_bound invariant_knapsack mixed_binary general_linear

Reference

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