flugplinf

infeasible aggregations variable_bound general_linear

Submitter	Variables	Constraints	Density	Status	Group	Objective	MPS File
MIPLIB submission pool	18	19	1.87135e-01	easy	–	Infeasible	flugplinf.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	18	16
Constraints	19	17
Binaries	0	0
Integers	11	10
Continuous	7	6
Implicit Integers	0	0
Fixed Variables	0	0
Nonzero Density	0.187135	0.205882
Nonzeroes	64	56

Constraint Classification Properties
	Original	Presolved
Total	19	17
Empty	0	0
Free	0	0
Singleton	1	0
Aggregations	0	1
Precedence	0	0
Variable Bound	6	7
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	0	0
General Linear	12	9
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	0.7781512
Constraint %		5.88235	9.41176	5.88235	17.6471
Variable %		11.76470	14.11760	11.76470	23.5294
Score	0.3944640

Best Known Solution(s)

No solution available for flugplinf .

Similar instances in collection

The following instances are most similar to flugplinf 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
flugpl	easy	18	0	11	7	18	46	MIPLIB submission pool	–	1201500	aggregations variable_bound general_linear
timtab1	easy	397	77	94	226	171	829	C. Liebchen, R. Möhring	timtab	764771.99999978	benchmark benchmark_suitable aggregations mixed_binary general_linear
tr12-30	easy	1080	360	0	720	750	2508	MIPLIB submission pool	–	130595.9999999999	benchmark decomposition benchmark_suitable aggregations variable_bound mixed_binary
bg512142	hard	792	240	0	552	1307	3953	A. Miller	–	184202.75	aggregations precedence variable_bound mixed_binary
nh97_tension	easy	1576	257	361	958	737	5264	MIPLIB submission pool	–	1418	benchmark_suitable aggregations mixed_binary general_linear

Reference

No bibliographic information available