g503inf

infeasible variable_bound binpacking knapsack mixed_binary

Submitter Variables Constraints Density Status Group Objective MPS File
MIPLIB submission pool 48 41 7.31707e-02 easy Infeasible g503inf.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 48 48
Constraints 41 41
Binaries 24 24
Integers 0 0
Continuous 24 24
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.0731707 0.0731707
Nonzeroes 144 144
Constraint Classification Properties
Original Presolved
Total 41 41
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 0 0
Precedence 0 0
Variable Bound 24 24
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 1 1
Knapsack 2 2
Integer Knapsack 0 0
Mixed Binary 14 14
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 0.845098
Constraint % 12.1951 12.1951 12.1951 12.1951
Variable % 16.6667 16.6667 16.6667 16.6667
Score 0.609756

Best Known Solution(s)

No solution available for g503inf .

Similar instances in collection

The following instances are most similar to g503inf 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
gr4x6 easy 48 24 0 24 34 96 MIPLIB submission pool 202.349999999998 variable_bound mixed_binary
ran13x13 easy 338 169 0 169 195 676 J. Aronson ran 3252 decomposition benchmark_suitable variable_bound mixed_binary
ran12x21 easy 504 252 0 252 285 1008 J. Aronson ran 3664 decomposition benchmark_suitable variable_bound mixed_binary
ran14x18-disj-8 easy 504 252 0 252 447 10277 J. Aronson ran 3712 benchmark benchmark_suitable variable_bound set_covering mixed_binary
gen easy 870 144 6 720 780 2592 MIPLIB submission pool 112313.362718 decomposition variable_bound integer_knapsack mixed_binary general_linear

Reference

No bibliographic information available

Last Update Jun 24, 2019 by Gregor Hendel
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