Submitter Variables Constraints Density Status Group Objective MPS File
Domenico Salvagnin 1024 1028 1.16732e-02 open NA supportcase30.mps.gz

Instance coming from IBM developerWorks forum with unknown application.

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 1024 1024
Constraints 1028 1028
Binaries 1024 1024
Integers 0 0
Continuous 0 0
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.0116732 0.0116732
Nonzeroes 12288 12288
Constraint Classification Properties
Original Presolved
Total 1028 1028
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 1024
Cardinality 4 4
Invariant Knapsack 1024 0
Equation Knapsack 0 0
Bin Packing 0 0
Knapsack 0 0
Integer Knapsack 0 0
Mixed Binary 0 0
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 0.698970
Constraint % 0.0972763 0.0972763 0.0972763 0.0972763
Variable % 25.0000000 25.0000000 25.0000000 25.0000000
Score 0.002918

Best Known Solution(s)

No solution available for supportcase30 .

Similar instances in collection

The following instances are most similar to supportcase30 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
pythago7824 3740 3740 0 0 14652 43956 Felix J. L. Willamowski open
pythago7825 3745 3745 0 0 14672 44016 Felix J. L. Willamowski open
stein45inf 45 45 0 0 332 1079 MIPLIB submission pool stein easy Infeasible
stein15inf 15 15 0 0 37 135 MIPLIB submission pool stein easy Infeasible
stein9inf 9 9 0 0 14 54 MIPLIB submission pool stein easy Infeasible

Reference

No bibliographic information available

Last Update Nov 19, 2018 by Gregor Hendel
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