neos-5107597-kakapo

benchmark benchmark_suitable aggregations precedence mixed_binary

Submitter	Variables	Constraints	Density	Status	Group	Objective	MPS File
Jeff Linderoth	3114	6498	9.5835e-04	easy	neos-pseudoapplication-54	3644.99999999952	neos-5107597-kakapo.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	3114	3114
Constraints	6498	6498
Binaries	2976	2976
Integers	0	0
Continuous	138	138
Implicit Integers	0	0
Fixed Variables	0	0
Nonzero Density	0.00095835	0.00095835
Nonzeroes	19392	19392

Constraint Classification Properties
	Original	Presolved
Total	6498	6498
Empty	0	0
Free	0	0
Singleton	0	0
Aggregations	57	57
Precedence	45	45
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	0	0
Mixed Binary	6396	6396
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	1.146128
Constraint %		0.0615574	7.62483	0.0769468	98.2456
Variable %		0.1926780	7.69231	0.2247910	97.3988
Score	0.034308

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	3645	3645	0	0	0	-	2018-10-11	Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-5107597-kakapo 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-5115478-kaveri	easy	3114	2976	0	138	6498	19392	Jeff Linderoth	neos-pseudoapplication-54	1233.99999999096	numerics aggregations precedence mixed_binary
supportcase26	easy	436	396	0	40	870	2492	Michael Winkler	–	1745.123813	benchmark benchmark_suitable precedence mixed_binary
liu	open	1156	1089	0	67	2178	10626	X. Liu	–	1084.0*	precedence mixed_binary
ic97_potential	easy	728	450	73	205	1046	3138	L. Peeters	–	3941.99993090225	benchmark benchmark_suitable precedence mixed_binary general_linear
icir97_potential	hard	2112	1235	422	455	3314	9942	MIPLIB submission pool	–	6325	precedence mixed_binary general_linear

Reference

No bibliographic information available