neos-3046615-murg

benchmark benchmark_suitable aggregations variable_bound mixed_binary general_linear

Submitter	Variables	Constraints	Density	Status	Group	Objective	MPS File
Jeff Linderoth	274	498	9.27799e-03	easy	neos-pseudoapplication-90	1600	neos-3046615-murg.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	274	274
Constraints	498	498
Binaries	240	240
Integers	16	16
Continuous	18	18
Implicit Integers	0	0
Fixed Variables	0	0
Nonzero Density	0.00927799	0.00927799
Nonzeroes	1266	1266

Constraint Classification Properties
	Original	Presolved
Total	498	498
Empty	0	0
Free	0	0
Singleton	0	0
Aggregations	240	240
Precedence	0	0
Variable Bound	16	16
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	1	1
General Linear	241	241
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	2.136721
Constraint %		0.264550	0.264550	0.264550	0.264550
Variable %		0.729927	0.729927	0.729927	0.729927
Score	0.357162

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	1600	1600	0	0	0	-	2018-10-15	Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-3046615-murg 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-3046601-motu	easy	308	272	17	19	563	1430	Jeff Linderoth	neos-pseudoapplication-90	1459	benchmark_suitable aggregations variable_bound mixed_binary 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
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
neos16	easy	377	336	41	0	1018	2801	NEOS Server Submission	neos-pseudoapplication-90	446	benchmark_suitable variable_bound integer_knapsack general_linear
neos-3009394-lami	open	2757	2704	52	1	2028	6760	Jeff Linderoth	neos-pseudoapplication-90	5.5*	set_partitioning general_linear

Reference

No bibliographic information available