Submitter Variables Constraints Density Status Group Objective MPS File
D. Panton 6805 884 5.81237e-03 easy swath 379.07129575 swath1.mps.gz

Model arising from the defense industry, involves planning missions for radar surveillance.

Imported from the MIPLIB2010 submissions.

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 6805 6404
Constraints 884 483
Binaries 2306 2117
Integers 0 0
Continuous 4499 4287
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.00581237 0.01101930
Nonzeroes 34965 34084
Constraint Classification Properties
Original Presolved
Total 884 483
Empty 0 0
Free 0 0
Singleton 401 0
Aggregations 0 0
Precedence 0 0
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 483 483
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 1.322219
Constraint % 0.207039 0.207039 0.207039 0.207039
Variable % 4.809490 4.809490 4.809490 4.809490
Score 0.039416

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
1 379.0713 379.0713 0 4.2e-06 4.2e-06 - 2018-10-11 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to swath1 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
swath2 6805 2406 0 4399 884 34965 D. Panton swath easy 385.19969295
swath3 6805 2706 0 4099 884 34965 D. Panton swath easy 397.76134365
swath 6805 6724 0 81 884 34965 D. Panton swath hard 467.407491
neos-5221106-oparau 25445 25120 0 325 13897 245756 Hans Mittelmann neos-pseudoapplication-46 open 64.29999999346*
ns2071214 2720 2220 0 500 6250 21474 NEOS Server Submission neos-pseudoapplication-46 easy 507

Reference

No bibliographic information available

Last Update Nov 19, 2018 by Gregor Hendel
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