Submitter Variables Constraints Density Status Group Objective MPS File
He Renjie 35378 16516 2.14012e-04 easy satellites -19.0000000001 satellites2-60-fs.mps.gz

Satellite scheduling instance

Imported from MIPLIB2010.

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 35378 35346
Constraints 16516 16516
Binaries 34324 34323
Integers 0 0
Continuous 1054 1023
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.000214012 0.000214149
Nonzeroes 125048 125015
Constraint Classification Properties
Original Presolved
Total 16516 16516
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 640 640
Precedence 20 20
Variable Bound 1 1
Set Partitioning 11061 11119
Set Packing 83 83
Set Covering 0 0
Cardinality 1859 1801
Invariant Knapsack 0 0
Equation Knapsack 0 0
Bin Packing 0 0
Knapsack 0 20
Integer Knapsack 0 0
Mixed Binary 2852 2832
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 2.742725
Constraint % 0.00605 0.128981 0.121095 6.77525
Variable % 0.00566 0.173046 0.172580 6.71080
Score 0.706355

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
2 1 -19 -19 0 5e-07 0 - 2018-10-12 Solution found during MIPLIB2017 problem selection.
1 2 -19 -19 0 0e+00 0 - 2018-10-12 Solution imported from MIPLIB2010.

Similar instances in collection

The following instances are most similar to satellites2-60-fs 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
satellites2-40 35378 34324 0 1054 20916 283668 He Renjie satellites easy -19
satellites2-25 35378 34324 0 1054 20916 283668 He Renjie satellites easy -19
satellites3-25 81681 79961 0 1720 44804 698176 He Renjie satellites hard -25
satellites4-25 95637 93747 0 1890 51712 821192 He Renjie satellites hard -25
sing5 154463 146210 0 8253 92183 408715 Daniel Espinoza sing open 18778435.60768*

Reference

No bibliographic information available

Last Update Nov 09, 2018 by Gregor Hendel
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