Submitter Variables Constraints Density Status Group Objective MPS File
MIPLIB submission pool 2112 3314 1.42045e-03 open 6325 icir97_potential.mps.gz

Imported from the MIPLIB2010 submissions.

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 2112 2111
Constraints 3314 3314
Binaries 1235 1234
Integers 422 422
Continuous 455 455
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.00142045 0.00142084
Nonzeroes 9942 9940
Constraint Classification Properties
Original Presolved
Total 3314 3314
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 0 0
Precedence 0 2
Variable Bound 0 0
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 2470 2468
General Linear 844 844
Indicator 0 0

Structure

Available nonzero structure and decomposition information. Further information can be found here.

value min median mean max
Components 1.462398
Constraint % 0.060350 0.911717 0.724200 3.6210
Variable % 0.142113 1.101370 0.947418 4.0739
Score 0.250706

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 6325 6325 0 0 0 - 2018-10-11 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to icir97_potential 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
ic97_potential 728 450 73 205 1046 3138 L. Peeters easy 3942.000
neos-5115478-kaveri 3114 2976 0 138 6498 19392 Jeff Linderoth neos-pseudoapplication-54 easy 1234.000
neos-5107597-kakapo 3114 2976 0 138 6498 19392 Jeff Linderoth neos-pseudoapplication-54 easy 3645.000
supportcase26 436 396 0 40 870 2492 Michael Winkler easy 1745.124
timtab1 397 77 94 226 171 829 C. Liebchen, R. Möhring timtab easy 764772.000

Reference

No bibliographic information available

Last Update Nov 09, 2018 by Gregor Hendel
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