Submitter Variables Constraints Density Status Group Objective MPS File
Simon Felix 520 620 7.23325e-03 hard binpack Infeasible fhnw-binpack4-4.mps.gz

Feasability-only 3D bin packing with additional constraints

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 520 420
Constraints 620 465
Binaries 481 381
Integers 0 0
Continuous 39 39
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.00723325 0.00820276
Nonzeroes 2332 1602
Constraint Classification Properties
Original Presolved
Total 620 465
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 0 0
Precedence 48 3
Variable Bound 26 6
Set Partitioning 0 0
Set Packing 0 0
Set Covering 0 0
Cardinality 0 0
Invariant Knapsack 78 78
Equation Knapsack 0 0
Bin Packing 0 0
Knapsack 0 0
Integer Knapsack 0 0
Mixed Binary 468 378
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 0.4771212
Constraint % 33.5484 41.6129 41.6129 49.6774
Variable % 32.5000 40.3846 40.3846 48.2692
Score 0.4834370

Best Known Solution(s)

No solution available for fhnw-binpack4-4 .

Similar instances in collection

The following instances are most similar to fhnw-binpack4-4 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-binpack4-48 3710 3605 0 105 4480 17290 Simon Felix binpack hard 0
fhnw-binpack4-77 3924 3816 0 108 4922 17726 Simon Felix binpack open
fhnw-binpack4-58 7550 7400 0 150 9900 35750 Simon Felix binpack open
fhnw-binpack4-18 520 481 0 39 650 2392 Simon Felix binpack easy Infeasible
neos-3211096-shag 4379 4289 90 0 10187 31705 Jeff Linderoth neos-pseudoapplication-38 open

Reference

No bibliographic information available

Last Update Nov 19, 2018 by Gregor Hendel
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