enlight11

infeasible equation_knapsack general_linear

Submitter Variables Constraints Density Status Group Objective MPS File
A. Zymolka 242 121 2.32908e-02 easy enlight Infeasible enlight11.mps.gz

Model to solve instance of a combinatorial game ``EnLight’’ Imported from the MIPLIB2010 submissions.

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 242 242
Constraints 121 121
Binaries 121 124
Integers 121 118
Continuous 0 0
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.0232908 0.0232908
Nonzeroes 682 682
Constraint Classification Properties
Original Presolved
Total 121 121
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 3
Bin Packing 0 0
Knapsack 0 0
Integer Knapsack 0 0
Mixed Binary 0 0
General Linear 121 118
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 % 33.0579 33.0579 33.0579 33.0579
Variable % 46.2810 46.2810 46.2810 46.2810
Score 0.177583

Best Known Solution(s)

No solution available for enlight11 .

Similar instances in collection

The following instances are most similar to enlight11 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
enlight9 easy 162 81 81 0 81 450 A. Zymolka enlight Infeasible infeasible equation_knapsack general_linear
enlight8 easy 128 64 64 0 64 352 A. Zymolka enlight 27 equation_knapsack general_linear
enlight_hard easy 200 100 100 0 100 560 A. Zymolka enlight 37 benchmark benchmark_suitable equation_knapsack general_linear
enlight4 easy 32 16 16 0 16 80 A. Zymolka enlight Infeasible infeasible equation_knapsack general_linear
beasleyC2 easy 2500 1250 0 1250 1750 5000 F. Ortega, L. Wolsey beasley 144 decomposition benchmark_suitable aggregations variable_bound mixed_binary

Reference

No bibliographic information available

Last Update Mär 19, 2019 by Gregor Hendel
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