Submitter Variables Constraints Density Status Group Objective MPS File
R. Meirich 8100 285 2.64016e-02 easy nseq 52200 n2seq36f.mps.gz

Static line planning models on the Dutch IC network

Imported from the MIPLIB2010 submissions.

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 8100 8100
Constraints 285 285
Binaries 8100 8100
Integers 0 0
Continuous 0 0
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.0264016 0.0264016
Nonzeroes 60948 60948
Constraint Classification Properties
Original Presolved
Total 285 285
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 0 0
Precedence 0 0
Variable Bound 0 0
Set Partitioning 0 0
Set Packing 225 225
Set Covering 2 2
Cardinality 0 0
Invariant Knapsack 0 0
Equation Knapsack 0 0
Bin Packing 0 0
Knapsack 0 0
Integer Knapsack 0 0
Mixed Binary 58 58
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 2.354108
Constraint % 0.350877 0.350877 0.350877 0.350877
Variable % 0.444444 0.444444 0.444444 0.444444
Score 0.785965

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 52200 52200 0 0 0 - 2018-10-13 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to n2seq36f 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
neos-1516309 4500 4500 0 0 489 30400 NEOS Server Submission neos-pseudoapplication-26 easy 35954.0
neos-1599274 4500 4500 0 0 1237 46800 NEOS Server Submission neos-pseudoapplication-26 easy 32075.6
n3div36 22120 22120 0 0 4484 340740 R. Meirich nseq easy 130800.0
sp97ar 14101 14101 0 0 1761 290968 J. Goessens, S. v. Hoessel, L. Kroon sp9 easy 660705645.8
sp98ic 10894 10894 0 0 825 316317 J. Goessens, S. v. Hoessel, L. Kroon sp9 easy 449144758.4

Reference

No bibliographic information available

Last Update Nov 09, 2018 by Gregor Hendel
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