Submitter Variables Constraints Density Status Group Objective MPS File
Andrea Arias 16392 3520 2.74909e-03 easy cmflsp 55789389.886 cmflsp50-24-8-8.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 16392 16178
Constraints 3520 3520
Binaries 1392 1392
Integers 0 0
Continuous 15000 14786
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.00274909 0.00278170
Nonzeroes 158622 158408
Constraint Classification Properties
Original Presolved
Total 3520 3520
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 0 0
Precedence 1200 1200
Variable Bound 50 50
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 2270 2270
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 2.285557
Constraint % 0.0568182 0.1849550 0.1420450 0.795455
Variable % 0.0185437 0.0464236 0.0370874 0.179256
Score 0.354861

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 55789390 55789390 0 0 0.0003104 - 2018-10-12 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to cmflsp50-24-8-8 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*
cmflsp40-36-2-10 28152 1512 0 26640 4266 386432 Andrea Arias cmflsp open 66499770.4635*
cmflsp50-24-10-4 16440 1440 0 15000 3527 159605 Andrea Arias cmflsp open 58988866.7484001*
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 09, 2018 by Gregor Hendel
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