Submitter Variables Constraints Density Status Group Objective MPS File
MIPLIB submission pool 429 198 4.01215e-02 easy 21477 22433.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 429 429
Constraints 198 198
Binaries 231 231
Integers 0 197
Continuous 198 1
Implicit Integers 0 197
Fixed Variables 0 0
Nonzero Density 0.0401215 0.0401215
Nonzeroes 3408 3408
Constraint Classification Properties
Original Presolved
Total 198 198
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 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 198 1
General Linear 0 197
Indicator 0 0

Structure

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

value min median mean max
Components 0.301030
Constraint % 65.6566 65.6566 65.6566 65.6566
Variable % 65.9674 65.9674 65.9674 65.9674
Score 0.223447

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 21477 21477 0 0 0 - 2018-10-11 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to 22433 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
23588 368 231 0 137 137 3701 MIPLIB submission pool easy 8.090000e+03
csched010 1758 1457 0 301 351 6376 Tallys Yunes csched easy 4.080000e+02
biella1 7328 6110 0 1218 1203 71489 Double-Click SAS easy 3.065006e+06
neos-2624317-amur 524 180 344 0 342 1690 Jeff Linderoth neos-pseudoapplication-7 easy 3.522397e+00
nh97_tension 1576 257 361 958 737 5264 MIPLIB submission pool easy 1.418000e+03

Reference

No bibliographic information available

Last Update Nov 19, 2018 by Gregor Hendel
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