neos-3437289-erdre

binary set_partitioning set_packing cardinality invariant_knapsack binpacking

Submitter	Variables	Constraints	Density	Status	Group	Objective	MPS File
Jeff Linderoth	12162	7358	1.67459e-03	easy	neos-pseudoapplication-87	0	neos-3437289-erdre.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	12162	12162
Constraints	7358	7358
Binaries	12162	12162
Integers	0	0
Continuous	0	0
Implicit Integers	0	0
Fixed Variables	0	0
Nonzero Density	0.00167459	0.00167459
Nonzeroes	149856	149856

Constraint Classification Properties
	Original	Presolved
Total	7358	7358
Empty	0	0
Free	0	0
Singleton	0	0
Aggregations	0	0
Precedence	0	0
Variable Bound	0	0
Set Partitioning	24	48
Set Packing	2018	2018
Set Covering	0	0
Cardinality	3306	3282
Invariant Knapsack	140	140
Equation Knapsack	0	0
Bin Packing	0	1870
Knapsack	0	0
Integer Knapsack	0	0
Mixed Binary	1870	0
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	2.434569
Constraint %		0.0135906	0.204411	0.0135906	0.815439
Variable %		0.0493340	0.367729	0.0657787	0.937346
Score	0.549997

Best Known Solution(s)

No solution available for neos-3437289-erdre .

Similar instances in collection

The following instances are most similar to neos-3437289-erdre 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-826650	easy	5912	5792	0	120	2414	20440	NEOS Server Submission	neos-pseudoapplication-87	29	decomposition benchmark_suitable aggregations set_partitioning set_packing cardinality binpacking mixed_binary general_linear
neos-826224	easy	41820	27540	0	14280	17266	127840	NEOS Server Submission	neos-pseudoapplication-87	121	decomposition set_partitioning set_packing cardinality binpacking mixed_binary
rococoB10-011000	easy	4456	4320	136	0	1667	16517	A. Chabrier, E. Danna, C. Le Pape, L. Perron	rococo	19449	benchmark decomposition benchmark_suitable precedence set_partitioning cardinality general_linear
rococoC11-010100	hard	12321	12155	166	0	4010	46955	A. Chabrier, E. Danna, C. Le Pape, L. Perron	rococo	20889	decomposition aggregations precedence set_partitioning cardinality invariant_knapsack general_linear
supportcase14	easy	304	304	0	0	234	1129	Michael Winkler	–	288	binary aggregations variable_bound set_partitioning set_packing cardinality

Reference

No bibliographic information available