mod008inf

infeasible binary knapsack mixed_binary

Submitter	Variables	Constraints	Density	Status	Group	Objective	MPS File
MIPLIB submission pool	319	7	6.99507e-01	easy	mod	Infeasible	mod008inf.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	319	319
Constraints	7	7
Binaries	319	319
Integers	0	0
Continuous	0	0
Implicit Integers	0	0
Fixed Variables	0	0
Nonzero Density	0.699507	0.699507
Nonzeroes	1562	1562

Constraint Classification Properties
	Original	Presolved
Total	7	7
Empty	0	0
Free	0	0
Singleton	0	0
Aggregations	0	0
Precedence	0	0
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	1	1
Integer Knapsack	0	0
Mixed Binary	6	6
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	0.301030
Constraint %		14.2857	14.2857	14.2857	14.2857
Variable %		58.3072	58.3072	58.3072	58.3072
Score	0.059561

Best Known Solution(s)

No solution available for mod008inf .

Similar instances in collection

The following instances are most similar to mod008inf 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-885524	easy	91670	91670	0	65	258309	NEOS Server Submission	neos-pseudoapplication-100	12320.092	binary benchmark_suitable set_covering mixed_binary
p2m2p1m1p0n100	easy	100	100	0	1	100	B. Krishnamoorthy, G. Pataki	–	Infeasible	infeasible binary benchmark_suitable knapsack mixed_binary
neos5	easy	63	53	10	63	2016	NEOS Server Submission	neos-pseudoapplication-21	15	benchmark benchmark_suitable mixed_binary
probportfolio	hard	320	300	20	302	6620	Feng Qiu	–	16.734246764	invariant_knapsack mixed_binary
n2seq36f	easy	8100	8100	0	285	60948	R. Meirich	nseq	52200	binary decomposition benchmark_suitable set_packing set_covering mixed_binary

Reference

No bibliographic information available