neos-555343

decomposition benchmark_suitable aggregations precedence invariant_knapsack equation_knapsack binpacking mixed_binary general_linear

Submitter	Variables	Constraints	Density	Status	Group	Objective	MPS File
NEOS Server Submission	3815	3326	1.33718e-03	easy	neos-pseudoapplication-15	1512800	neos-555343.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	3815	3765
Constraints	3326	3276
Binaries	3800	3750
Integers	15	15
Continuous	0	0
Implicit Integers	0	0
Fixed Variables	0	0
Nonzero Density	0.00133718	0.00136751
Nonzeroes	16967	16867

Constraint Classification Properties
	Original	Presolved
Total	3326	3276
Empty	0	0
Free	0	0
Singleton	0	0
Aggregations	650	650
Precedence	840	790
Variable Bound	0	0
Set Partitioning	0	0
Set Packing	0	0
Set Covering	910	0
Cardinality	0	0
Invariant Knapsack	0	910
Equation Knapsack	55	55
Bin Packing	0	650
Knapsack	0	0
Integer Knapsack	0	0
Mixed Binary	757	107
General Linear	114	114
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	1.785330
Constraint %		0.0305810	1.55454	0.0305810	8.62385
Variable %		0.0531208	1.63789	0.0796813	8.73838
Score	0.856891

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	1512800	1512800	0	0	0	-	2018-10-11	Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-555343 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-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-555001	easy	3855	3782	73	0	3474	16649	NEOS Server Submission	neos-pseudoapplication-94	1210625	decomposition numerics aggregations precedence set_partitioning invariant_knapsack mixed_binary general_linear
gus-sch	easy	5475	2736	2736	3	5984	33135	Alexandra M. Newman	–	-1167	decomposition aggregations precedence variable_bound set_packing set_covering cardinality invariant_knapsack integer_knapsack mixed_binary general_linear
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

Reference

No bibliographic information available