Submitter Variables Constraints Density Status Group Objective MPS File
Andrea Arias 13200 2825 3.42548e-03 open cmflsp 51664409.2721 cmflsp40-24-10-7.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 13200 13032
Constraints 2825 2825
Binaries 1200 1200
Integers 0 0
Continuous 12000 11832
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.00342548 0.00346507
Nonzeroes 127736 127568
Constraint Classification Properties
Original Presolved
Total 2825 2825
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 0 0
Precedence 960 960
Variable Bound 40 42
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 1825 1823
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 % 0.0707965 0.1477880 0.1061950 0.920354
Variable % 0.0230203 0.0397099 0.0306937 0.207182
Score 0.354473

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 51664409 51664409 0 0 0 - 2018-10-12 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to cmflsp40-24-10-7 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
cmflsp50-24-8-8 16392 1392 0 15000 3520 158622 Andrea Arias cmflsp easy 55789389.886
cmflsp50-24-10-4 16440 1440 0 15000 3527 159605 Andrea Arias cmflsp open 58988866.7484001*
cmflsp40-36-2-10 28152 1512 0 26640 4266 386432 Andrea Arias cmflsp open 66499770.4635*
cmflsp60-36-2-6 42192 2232 0 39960 6388 581335 Andrea Arias cmflsp open 74137647.9843*
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