Submitter Variables Constraints Density Status Group Objective MPS File
Jeff Linderoth 253 402 1.46304e-02 hard neos-pseudoapplication-107 12941.69351205 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 Variables Binaries Integers Continuous Constraints Nonz. Submitter Group Status Objective
bg512142 792 240 0 552 1307 3953 A. Miller hard 184202.8
tr12-30 1080 360 0 720 750 2508 MIPLIB submission pool easy 130596.0
dg012142 2080 640 0 1440 6310 14795 A. Miller hard 2300867.0
exp-1-500-5-5 990 250 0 740 550 1980 MIPLIB submission pool exp_and_fc easy 65887.0
set3-10 4019 1424 0 2595 3747 13747 Kerem Akartunali set3 hard 185179.0

Reference

No bibliographic information available

Last Update Nov 09, 2018 by Gregor Hendel
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