neos-5018451-chiese

numerics aggregations variable_bound mixed_binary general_linear

Submitter	Variables	Constraints	Density	Status	Group	Objective	MPS File
Jeff Linderoth	265713	170175	2.7643e-05	easy	neos-pseudoapplication-69	-147988824.81	neos-5018451-chiese.mps.gz

Location of instance in collection

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
	Original	Presolved
Variables	265713	264527
Constraints	170175	169829
Binaries	1222	36
Integers	244	244
Continuous	264247	264247
Implicit Integers	0	0
Fixed Variables	0	0
Nonzero Density	2.76430e-05	2.78081e-05
Nonzeroes	1249960	1249260

Constraint Classification Properties
	Original	Presolved
Total	170175	169829
Empty	0	0
Free	0	0
Singleton	0	0
Aggregations	62253	62253
Precedence	0	0
Variable Bound	7006	6660
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	39892	39892
General Linear	61024	61024
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)

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
1	-147988825	0	0	0	0	-	2018-10-22	Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-5018451-chiese 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
neos-4984115-canche	easy	268859	0	65	268794	180214	1351945	Jeff Linderoth	neos-pseudoapplication-69	-9946659.921	numerics aggregations variable_bound mixed_binary general_linear
neos-3754224-navua	open	150228	3574	0	146654	232387	652974	Jeff Linderoth	neos-pseudoapplication-83	157909.0677610051*	numerics aggregations precedence variable_bound set_partitioning mixed_binary
eva1aprime5x5opt	open	1712	400	0	1312	11929	57162	Yoshihiro Kanno	evaprime	-17.94807560443689*	aggregations variable_bound set_packing mixed_binary
eva1aprime6x6opt	open	3514	836	0	2678	34872	161558	Yoshihiro Kanno	evaprime	-16.31528287738903*	aggregations variable_bound set_packing mixed_binary
stockholm	open	20644	962	0	19682	57346	171076	Paul Rubin	–	122.0*	variable_bound mixed_binary

Reference

No bibliographic information available