neos-738098

benchmark_suitable precedence variable_bound set_partitioning set_packing cardinality invariant_knapsack equation_knapsack binpacking mixed_binary general_linear

Submitter	Variables	Constraints	Density	Status	Group	Objective	MPS File
NEOS Server Submission	9093	25849	4.31237e-04	easy	neos-pseudoapplication-15	-1099	neos-738098.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	9093	9093
Constraints	25849	25849
Binaries	8946	8946
Integers	0	147
Continuous	147	0
Implicit Integers	0	147
Fixed Variables	0	0
Nonzero Density	0.000431237	0.000431237
Nonzeroes	101360	101360

Constraint Classification Properties
	Original	Presolved
Total	25849	25849
Empty	0	0
Free	0	0
Singleton	0	0
Aggregations	0	0
Precedence	10675	10675
Variable Bound	2403	2403
Set Partitioning	330	330
Set Packing	1410	1410
Set Covering	0	0
Cardinality	11	11
Invariant Knapsack	5562	5571
Equation Knapsack	9	9
Bin Packing	5292	5292
Knapsack	0	0
Integer Knapsack	0	0
Mixed Binary	157	1
General Linear	0	147
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	2.404834
Constraint %		0.0038700	0.283296	0.417811	0.417811
Variable %		0.0439899	0.395257	0.494886	16.166300
Score	0.713498

Best Known Solution(s)

Find solutions below. Download the archive containing all solutions from the Download page.

ID	Objective	Exact	Int. Viol	Cons. Viol	Obj. Viol	Submitter	Date	Description
2	-1099	-1099	0	0	0	-	2018-10-29	Solution found during MIPLIB2017 problem selection.
1	-1099	-1099	0	0	0	-	2018-10-13	Solution imported from MIPLIB2010.

Similar instances in collection

The following instances are most similar to neos-738098 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
decomp1	easy	10735	10735	0	0	8357	47889	Martin Berger	–	-120	binary decomposition precedence set_partitioning set_packing invariant_knapsack binpacking mixed_binary
decomp2	easy	14387	14387	0	0	10765	64073	Martin Berger	–	-160	benchmark binary decomposition benchmark_suitable precedence set_partitioning set_packing invariant_knapsack binpacking mixed_binary
neos-555424	easy	3815	3800	15	0	2676	15667	NEOS Server Submission	neos-pseudoapplication-15	1286800	decomposition benchmark_suitable precedence invariant_knapsack equation_knapsack binpacking mixed_binary general_linear
neos-555343	easy	3815	3800	15	0	3326	16967	NEOS Server Submission	neos-pseudoapplication-15	1512800	decomposition benchmark_suitable aggregations precedence invariant_knapsack equation_knapsack binpacking mixed_binary general_linear
sct2	easy	5885	2872	0	3013	2151	23643	Siemens	sct	-230.9891623	benchmark benchmark_suitable precedence invariant_knapsack knapsack mixed_binary general_linear

Reference

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