neos-4533806-waima

decomposition aggregations set_partitioning set_packing set_covering cardinality invariant_knapsack knapsack mixed_binary

Submitter Variables Constraints Density Status Group Objective MPS File
Jeff Linderoth 93318 52983 2.52933e-04 open neos-pseudoapplication-31 4870* neos-4533806-waima.mps.gz

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 93318 93038
Constraints 52983 52983
Binaries 93304 93024
Integers 0 0
Continuous 14 14
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.000252933 0.000253638
Nonzeroes 1250570 1250290
Constraint Classification Properties
Original Presolved
Total 52983 52983
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 45732 45732
Precedence 0 0
Variable Bound 0 0
Set Partitioning 168 168
Set Packing 12 12
Set Covering 14 14
Cardinality 5724 5724
Invariant Knapsack 96 692
Equation Knapsack 0 0
Bin Packing 0 0
Knapsack 12 620
Integer Knapsack 0 0
Mixed Binary 1225 21
General Linear 0 0
Indicator 0 0

Structure

Available nonzero structure and decomposition information. Further information can be found here.

value min median mean max
Components 2.930949
Constraint % 0.00189 0.113988 0.00189 7.96104
Variable % 0.00215 0.117353 0.00215 8.18160
Score 0.893018

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 4870 4870 0 0 0 - 2018-10-16 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-4533806-waima 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-4555749-wards open 89147 89130 0 17 51776 1263380 Jeff Linderoth neos-pseudoapplication-31 3759* decomposition aggregations set_partitioning set_packing set_covering cardinality invariant_knapsack knapsack mixed_binary
neos-4562542-watut open 134705 134694 0 11 73746 2015540 Jeff Linderoth neos-pseudoapplication-31 6650* aggregations set_partitioning set_packing set_covering cardinality invariant_knapsack knapsack mixed_binary
neos-4545615-waita open 654950 654930 0 20 345152 10670200 Jeff Linderoth neos-pseudoapplication-31 no_solution aggregations set_partitioning set_packing set_covering cardinality invariant_knapsack knapsack mixed_binary
maritime-jg3d9 easy 92261 36960 0 55301 126621 627969 Dimitri Papageorgiou maritime Infeasible infeasible decomposition aggregations precedence variable_bound set_partitioning set_packing cardinality invariant_knapsack mixed_binary general_linear
neos-5093327-huahum hard 40640 64 0 40576 51840 784768 Jeff Linderoth neos-pseudoapplication-17 6260 benchmark decomposition benchmark_suitable aggregations mixed_binary

Reference

No bibliographic information available

Last Update Apr 09, 2019 by Gregor Hendel
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