Submitter Variables Constraints Density Status Group Objective MPS File
Michael Winkler 13410 240 8.98583e-03 easy 48 supportcase18.mps.gz

MIP instances collected from Gurobi forum with unknown application

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 13410 13410
Constraints 240 240
Binaries 13410 13410
Integers 0 0
Continuous 0 0
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.00898583 0.00898583
Nonzeroes 28920 28920
Constraint Classification Properties
Original Presolved
Total 240 240
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 0 0
Precedence 0 0
Variable Bound 0 0
Set Partitioning 120 120
Set Packing 0 0
Set Covering 0 0
Cardinality 0 0
Invariant Knapsack 0 0
Equation Knapsack 0 0
Bin Packing 120 120
Knapsack 0 0
Integer Knapsack 0 0
Mixed Binary 0 0
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 % 0.416667 2.5 2.29167 8.33333
Variable % 0.902312 5.0 4.58986 16.48020
Score 0.454850

Best Known Solution(s)

No solution available for supportcase18 .

Similar instances in collection

The following instances are most similar to supportcase18 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-3322547-alsek 1001000 1001000 0 0 2000 2001000 Jeff Linderoth neos-pseudoapplication-77 open 404*
neos-503737 2850 2500 0 350 500 16850 NEOS Server Submission neos-pseudoapplication-47 easy 50
peg-solitaire-a3 4552 4552 0 0 4587 28387 Hiroshige Dan ; Koichi Fujii pegsolitaire easy 1
neos-4343293-stony 9400 4698 0 4702 10650 55668 Jeff Linderoth neos-pseudoapplication-58 open 46.38472895*
fhnw-binschedule2 30973 30504 468 1 6503 134640 Simon Felix fhnw-bin open 2428*

Reference

No bibliographic information available

Last Update Nov 09, 2018 by Gregor Hendel
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