neos-2075418-temuka

benchmark infeasible binary benchmark_suitable precedence variable_bound set_covering invariant_knapsack knapsack

Submitter	Variables	Constraints	Density	Status	Group	Objective	MPS File
Hans Mittelmann	122304	349602	1.77986e-04	easy	neos-pseudoapplication-62	Infeasible	neos-2075418-temuka.mps.gz

Collection of anonymous submissions to the NEOS Server for Optimization

Location of instance in collection

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
	Original	Presolved
Variables	122304	122304
Constraints	349602	349602
Binaries	122304	122304
Integers	0	0
Continuous	0	0
Implicit Integers	0	0
Fixed Variables	0	0
Nonzero Density	0.000177986	0.000177986
Nonzeroes	7610260	7610260

Constraint Classification Properties
	Original	Presolved
Total	349602	349602
Empty	0	0
Free	0	0
Singleton	0	0
Aggregations	0	0
Precedence	61152	61152
Variable Bound	30576	30576
Set Partitioning	0	0
Set Packing	0	0
Set Covering	77028	46599
Cardinality	0	0
Invariant Knapsack	61188	91617
Equation Knapsack	0	0
Bin Packing	0	0
Knapsack	0	119658
Integer Knapsack	0	0
Mixed Binary	119658	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
Constraint %
Variable %
Score

Best Known Solution(s)

No solution available for neos-2075418-temuka .

Similar instances in collection

The following instances are most similar to neos-2075418-temuka 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
s1234	hard	2945	2945	0	0	8418	44641	Siwei Sun	SiweiSun	29	binary precedence set_covering invariant_knapsack binpacking knapsack
circ10-3	open	2700	2700	0	0	42620	307320	M. Winkler	–	280*	binary decomposition precedence variable_bound set_partitioning set_packing invariant_knapsack knapsack mixed_binary
neos-4360552-sangro	open	10272	9696	576	0	46012	302184	Hans Mittelmann	neos-pseudoapplication-62	-8.0*	decomposition precedence variable_bound set_packing set_covering cardinality invariant_knapsack equation_knapsack binpacking knapsack integer_knapsack general_linear
neos-5178119-nalagi	easy	4167	4068	0	99	6921	74476	Jeff Linderoth	neos-pseudoapplication-62	22.73999999763	benchmark_suitable precedence set_partitioning set_packing set_covering cardinality invariant_knapsack knapsack mixed_binary general_linear
bnatt500	hard	4500	4500	0	0	7029	27203	Tatsuya Akutsu	bnatt	Infeasible	benchmark infeasible binary benchmark_suitable precedence set_covering invariant_knapsack binpacking knapsack

Reference

No bibliographic information available