neos-2987310-joes

benchmark benchmark_suitable precedence mixed_binary

Submitter	Variables	Constraints	Density	Status	Group	Objective	MPS File
Jeff Linderoth	27837	29015	7.18457e-04	easy	neos-pseudoapplication-82	-607702988.3	neos-2987310-joes.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	27837	27810
Constraints	29015	28882
Binaries	3051	3024
Integers	0	0
Continuous	24786	24786
Implicit Integers	0	0
Fixed Variables	0	0
Nonzero Density	0.000718457	0.000718505
Nonzeroes	580291	577109

Constraint Classification Properties
	Original	Presolved
Total	29015	28882
Empty	0	0
Free	0	0
Singleton	0	0
Aggregations	0	0
Precedence	2825	2800
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	26190	26082
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	2.053078
Constraint %		0.0865591	0.0865591	0.0865591	0.0865591
Variable %		0.0934915	0.0934915	0.0934915	0.0934915
Score	0.096856

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	-607702988	-607702988	0	0	0.009095	-	2018-10-15	Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-2987310-joes 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-2987202-jeir	hard	146700	9045	137655	120209	1979663	Jeff Linderoth	neos-pseudoapplication-82	-1836136351.2	numerics aggregations precedence mixed_binary
dws012-01	open	26148	15576	10572	14280	132936	Philipp Leise	dws	82030.53014261134*	decomposition precedence variable_bound set_partitioning set_packing mixed_binary
dws012-02	open	51108	30096	21012	26382	261120	Philipp Leise	dws	121112.055928511*	aggregations precedence variable_bound set_partitioning set_packing invariant_knapsack mixed_binary
dws008-01	easy	11096	6608	4488	6064	56400	Philipp Leise	dws	37412.60458794508	benchmark decomposition benchmark_suitable precedence variable_bound set_partitioning set_packing mixed_binary
dws012-03	open	76068	44616	31452	38484	389304	Philipp Leise	dws	140473.60932083728*	precedence variable_bound set_partitioning set_packing invariant_knapsack mixed_binary

Reference

No bibliographic information available