neos-498623

benchmark_suitable aggregations variable_bound set_partitioning set_packing mixed_binary general_linear

Submitter	Variables	Constraints	Density	Status	Group	Objective	MPS File
NEOS Server Submission	9861	2047	7.35351e-03	easy	neos-pseudoapplication-5	16.6	neos-498623.mps.gz

Imported from the MIPLIB2010 submissions.

Location of instance in collection

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
	Original	Presolved
Variables	9861	9858
Constraints	2047	2047
Binaries	8500	8500
Integers	0	59
Continuous	1361	1299
Implicit Integers	0	59
Fixed Variables	0	0
Nonzero Density	0.00735351	0.00735575
Nonzeroes	148434	148434

Constraint Classification Properties
	Original	Presolved
Total	2047	2047
Empty	0	0
Free	0	0
Singleton	0	0
Aggregations	4	4
Precedence	0	0
Variable Bound	5	5
Set Partitioning	57	57
Set Packing	1085	1085
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	896	794
General Linear	0	102
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	1.176091
Constraint %		0.0488520	3.81743	5.74011	6.30191
Variable %		0.0202881	6.12990	8.69345	11.13820
Score	0.483810

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	16.6	16.6	0	0	0	-	2018-10-11	Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-498623 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
nursesched-sprint02	easy	10250	10230	20	0	3522	204000	Haroldo Gambini Santos	nursescheduling	57.99999999999999	benchmark benchmark_suitable set_partitioning set_packing cardinality invariant_knapsack general_linear
nursesched-medium04	easy	29667	29613	54	0	8668	621829	Haroldo Gambini Santos	nursescheduling	237	decomposition benchmark_suitable set_partitioning set_packing set_covering cardinality invariant_knapsack general_linear
neos-850681	easy	2594	2479	16	99	2067	37113	NEOS Server Submission	neos-pseudoapplication-12	2472	benchmark_suitable aggregations variable_bound set_partitioning set_packing invariant_knapsack general_linear
neos6	easy	8786	8340	0	446	1036	251946	NEOS Server Submission	neos-pseudoapplication-47	83	benchmark_suitable set_packing set_covering invariant_knapsack knapsack mixed_binary
neos-1223462	easy	5495	5180	315	0	5890	47040	NEOS Server Submission	neos-pseudoapplication-12	-751.0000000645	benchmark_suitable variable_bound set_partitioning set_packing cardinality invariant_knapsack equation_knapsack knapsack general_linear

Reference

No bibliographic information available