Submitter Variables Constraints Density Status Group Objective MPS File
Domenico Salvagnin 6296679 4231124 5.90367e-07 open 33313.5429 supportcase38.mps.gz

Instance coming from IBM developerWorks forum with unknown application.

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 6296679 6137925
Constraints 4231124 3639252
Binaries 2505 2505
Integers 0 0
Continuous 6294174 6135420
Implicit Integers 0 0
Fixed Variables 83964 0
Nonzero Density 5.90367e-07 6.58645e-07
Nonzeroes 15728600 14712400
Constraint Classification Properties
Original Presolved
Total 4231124 3639252
Empty 0 0
Free 0 0
Singleton 424494 0
Aggregations 319557 376149
Precedence 3962 2967
Variable Bound 1166715 1008732
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 2316396 2251404
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
Constraint %
Variable %
Score

Best Known Solution(s)

Find solutions below. Download the archive containing all solutions from the Download page.

## Warning in asMethod(object): NAs durch Umwandlung erzeugt
ID Objective Exact Int. Viol Cons. Viol Obj. Viol Submitter Date Description
1 33313.54 0 8e-07 0 - 2018-10-11 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to supportcase38 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
uccase10 110818 16800 0 94018 196498 787045 Daniel Espinoza uccase open 39134.295915*
splan1 1317382 90810 1978 1224594 572800 5233840 C. Helmberg, A. Lau open 6771695.184204*
neos-4703857-ahuroa 266502 133470 0 133032 221496 536040 Jeff Linderoth neos-pseudoapplication-82 easy 7868280750.276
uccase8 37413 9576 0 27837 53709 214625 Daniel Espinoza uccase easy 11167.74532
uccase9 33242 8064 0 25178 49565 332316 Daniel Espinoza uccase easy 10993.131409

Reference

No bibliographic information available

Last Update Nov 09, 2018 by Gregor Hendel
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