Submitter Variables Constraints Density Status Group Objective MPS File
MIPLIB submission pool 1180 1916 2.54237e-03 easy 1418 nh97_potential.mps.gz

Imported from the MIPLIB2010 submissions.

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 1180 1180
Constraints 1916 1916
Binaries 630 630
Integers 328 328
Continuous 222 222
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.00254237 0.00254237
Nonzeroes 5748 5748
Constraint Classification Properties
Original Presolved
Total 1916 1916
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 0 0
Precedence 0 0
Variable Bound 0 0
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 1260 1260
General Linear 656 656
Indicator 0 0

Structure

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

value min median mean max
Components 1.000000
Constraint % 0.417537 3.80422 1.25261 25.0522
Variable % 0.677966 4.48211 1.69492 27.9661
Score 0.270585

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 1418 1418 0 0 0 - 2018-10-11 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to nh97_potential 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
fhnw-schedule-paira100 5150 5050 0 100 10000 29873 Simon Felix schedule open -14.22603538084*
fhnw-schedule-paira200 20300 20100 0 200 40000 119746 Simon Felix schedule open -12.68192530688*
icir97_potential 2112 1235 422 455 3314 9942 MIPLIB submission pool open 6325*
fhnw-schedule-paira400 80600 80200 0 400 160000 479504 Simon Felix schedule open -11.31802146869*
ic97_potential 728 450 73 205 1046 3138 L. Peeters easy 3942

Reference

No bibliographic information available

Last Update Nov 19, 2018 by Gregor Hendel
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