neos-1396125

benchmark_suitable precedence variable_bound set_partitioning set_packing cardinality invariant_knapsack knapsack mixed_binary

Submitter	Variables	Constraints	Density	Status	Group	Objective	MPS File
NEOS Server Submission	1161	1494	3.17722e-03	easy	neos-pseudoapplication-96	3000.0453373	neos-1396125.mps.gz

Instance coming from the NEOS Server with unknown application Imported from MIPLIB2010.

Location of instance in collection

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
	Original	Presolved
Variables	1161	1158
Constraints	1494	1494
Binaries	129	129
Integers	0	0
Continuous	1032	1029
Implicit Integers	0	0
Fixed Variables	0	0
Nonzero Density	0.00317722	0.00317505
Nonzeroes	5511	5493

Constraint Classification Properties
	Original	Presolved
Total	1494	1494
Empty	0	0
Free	0	0
Singleton	0	0
Aggregations	0	0
Precedence	90	90
Variable Bound	774	792
Set Partitioning	3	3
Set Packing	6	6
Set Covering	0	0
Cardinality	18	18
Invariant Knapsack	3	3
Equation Knapsack	0	0
Bin Packing	0	0
Knapsack	3	3
Integer Knapsack	0	0
Mixed Binary	597	579
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	1.204120
Constraint %		0.401606	5.54217	0.401606	26.1044
Variable %		1.808790	6.64944	1.808790	26.0121
Score	0.626745

Best Known Solution(s)

No solution available for neos-1396125 .

Similar instances in collection

The following instances are most similar to neos-1396125 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
supportcase25	easy	6769	576	6193	6673	22825	Michael Winkler	–	0.04829280869043	decomposition numerics aggregations variable_bound mixed_binary
istanbul-no-cutoff	easy	5282	30	5252	20346	71477	Utz-Uwe Haus	–	204.08170701	benchmark benchmark_suitable aggregations variable_bound knapsack mixed_binary
neos-4300652-rahue	easy	33003	20900	12103	76992	183616	Jeff Linderoth	neos-pseudoapplication-13	2.1416	benchmark decomposition benchmark_suitable aggregations precedence variable_bound set_partitioning cardinality knapsack mixed_binary
neos-3759587-noosa	easy	27029	4289	22740	72104	318169	Jeff Linderoth	neos-pseudoapplication-61	48.334467769	benchmark_suitable precedence variable_bound set_partitioning set_packing invariant_knapsack binpacking knapsack mixed_binary
qiu	easy	840	48	792	1192	3432	Y. Chiu, J. Eckstein	–	-132.87313695	benchmark_suitable precedence variable_bound mixed_binary

Reference

@misc{neos,
 key = {zzz neos},
 note = {http://www.neos-server.org},
 title = {{NEOS} {S}erver for {O}ptimization},
 year = {2011}
}