neos-3754480-nidda

benchmark benchmark_suitable precedence variable_bound knapsack mixed_binary

Submitter Variables Constraints Density Status Group Objective MPS File
Jeff Linderoth 253 402 1.46304e-02 hard neos-pseudoapplication-107 12941.74 neos-3754480-nidda.mps.gz

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 253 253
Constraints 402 402
Binaries 50 50
Integers 0 0
Continuous 203 203
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.0146304 0.0146304
Nonzeroes 1488 1488
Constraint Classification Properties
Original Presolved
Total 402 402
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 0 0
Precedence 100 100
Variable Bound 100 100
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 1 1
Integer Knapsack 0 0
Mixed Binary 201 201
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 0.301030
Constraint % 75.1244 75.1244 75.1244 75.1244
Variable % 60.0791 60.0791 60.0791 60.0791
Score 0.299904

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 1 12941.69 12941.74 8.2e-06 3e-07 0 - 2018-10-15 Solution found during MIPLIB2017 problem selection.
1 2 12941.74 12941.74 0.0e+00 0e+00 0 - 2018-10-15 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-3754480-nidda 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
bg512142 hard 792 240 0 552 1307 3953 A. Miller 184202.75 aggregations precedence variable_bound mixed_binary
tr12-30 easy 1080 360 0 720 750 2508 MIPLIB submission pool 130596 benchmark decomposition benchmark_suitable aggregations variable_bound mixed_binary
dg012142 hard 2080 640 0 1440 6310 14795 A. Miller 2300867 aggregations precedence variable_bound mixed_binary
exp-1-500-5-5 easy 990 250 0 740 550 1980 MIPLIB submission pool exp_and_fc 65887 benchmark benchmark_suitable variable_bound set_packing mixed_binary
set3-10 hard 4019 1424 0 2595 3747 13747 Kerem Akartunali set3 185179.043049708 precedence variable_bound mixed_binary

Reference

No bibliographic information available

Last Update Mär 19, 2019 by Gregor Hendel
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