neos-4954672-berkel

benchmark benchmark_suitable aggregations variable_bound mixed_binary

Submitter	Variables	Constraints	Density	Status	Group	Objective	MPS File
Jeff Linderoth	1533	1848	2.82635e-03	easy	neos-pseudoapplication-43	2612710	neos-4954672-berkel.mps.gz

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Location of instance in collection

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
	Original	Presolved
Variables	1533	1071
Constraints	1848	1074
Binaries	630	168
Integers	0	0
Continuous	903	903
Implicit Integers	0	0
Fixed Variables	0	0
Nonzero Density	0.00282635	0.00540663
Nonzeroes	8007	6219

Constraint Classification Properties
	Original	Presolved
Total	1848	1074
Empty	0	0
Free	0	0
Singleton	0	0
Aggregations	18	18
Precedence	0	0
Variable Bound	798	42
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	1032	1014
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	1.113943
Constraint %		2.23464	6.35475	5.30726	20.9497
Variable %		1.69602	5.02283	4.30528	15.5251
Score	0.699285

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	2612710	2612710	0	0	0	-	2018-10-11	Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-4954672-berkel 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
exp-1-500-5-5	easy	990	250	0	740	550	1980	MIPLIB submission pool	exp_and_fc	65887	benchmark benchmark_suitable variable_bound set_packing mixed_binary
ic97_tension	easy	703	176	4	523	319	2070	MIPLIB submission pool	–	3942	benchmark_suitable aggregations mixed_binary general_linear
dcmulti	easy	548	75	0	473	290	1315	MIPLIB submission pool	–	188182	decomposition precedence variable_bound set_packing cardinality invariant_knapsack mixed_binary
app3	easy	3080	100	0	2980	766	14707	Emilie Danna	app	5751714.3289	variable_bound set_packing mixed_binary
neos-807639	easy	1030	80	0	950	1541	5520	NEOS Server Submission	neos-pseudoapplication-79	454.1999999999998	benchmark_suitable aggregations variable_bound set_packing mixed_binary general_linear

Reference

No bibliographic information available