Submitter Variables Constraints Density Status Group Objective MPS File
Andrea Arias 28152 4266 3.21768e-03 open cmflsp 66499770.4635 cmflsp40-36-2-10.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 28152 27969
Constraints 4266 4264
Binaries 1512 1511
Integers 0 0
Continuous 26640 26458
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.00321768 0.00323869
Nonzeroes 386432 386246
Constraint Classification Properties
Original Presolved
Total 4266 4264
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 0 0
Precedence 1440 1439
Variable Bound 40 39
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 2786 2786
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 1.863323
Constraint % 0.4221390 0.4814210 0.5159470 1.031890
Variable % 0.0679324 0.0769701 0.0822339 0.160892
Score 0.346347

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 66499770 66499770 0 0 1e-07 - 2018-10-12 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to cmflsp40-36-2-10 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
cmflsp60-36-2-6 42192 2232 0 39960 6388 581335 Andrea Arias cmflsp open 74137647.9843*
cmflsp50-24-8-8 16392 1392 0 15000 3520 158622 Andrea Arias cmflsp easy 55789389.886
cmflsp40-24-10-7 13200 1200 0 12000 2825 127736 Andrea Arias cmflsp open 51664409.2721*
cmflsp50-24-10-4 16440 1440 0 15000 3527 159605 Andrea Arias cmflsp open 58988866.7484001*
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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