Submitter Variables Constraints Density Status Group Objective MPS File
Andrea Arias 16440 3527 2.75258e-03 open cmflsp 58988866.7484001 cmflsp50-24-10-4.mps.gz

Capacitated Multi-Family Lot-Sizing Problem

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 16440 16232
Constraints 3527 3525
Binaries 1440 1439
Integers 0 0
Continuous 15000 14793
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.00275258 0.00278574
Nonzeroes 159605 159394
Constraint Classification Properties
Original Presolved
Total 3527 3525
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 0 0
Precedence 1200 1199
Variable Bound 50 49
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 2277 2277
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 2.382017
Constraint % 0.0567376 0.1475180 0.1134750 0.624113
Variable % 0.0184820 0.0381962 0.0308034 0.141695
Score 0.353848

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 58988867 58988867 0 0 1e-07 - 2018-10-12 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to cmflsp50-24-10-4 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
cmflsp40-24-10-7 13200 1200 0 12000 2825 127736 Andrea Arias cmflsp open 51664409.2721*
cmflsp50-24-8-8 16392 1392 0 15000 3520 158622 Andrea Arias cmflsp easy 55789389.886
cmflsp60-36-2-6 42192 2232 0 39960 6388 581335 Andrea Arias cmflsp open 74137647.9843*
cmflsp40-36-2-10 28152 1512 0 26640 4266 386432 Andrea Arias cmflsp open 66499770.4635*
neos-933638 32417 28637 0 3780 13658 187173 NEOS Server Submission neos-pseudoapplication-34 easy 276

Reference

No bibliographic information available

Last Update Nov 17, 2018 by Gregor Hendel
generated with R Markdown
© 2018 by Konrad-Zuse-Zentrum für Informationstechnik Berlin (ZIB)
Imprint