Submitter Variables Constraints Density Status Group Objective MPS File
MIPLIB submission pool 368 137 7.34092e-02 easy 8090 23588.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 368 368
Constraints 137 137
Binaries 231 231
Integers 0 136
Continuous 137 1
Implicit Integers 0 136
Fixed Variables 0 0
Nonzero Density 0.0734092 0.0734092
Nonzeroes 3701 3701
Constraint Classification Properties
Original Presolved
Total 137 137
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 137 1
General Linear 0 136
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 % 71.5328 71.5328 71.5328 71.5328
Variable % 54.6196 54.6196 54.6196 54.6196
Score 0.324619

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 8090 8090 0 0 0 - 2018-10-11 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to 23588 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
22433 429 231 0 198 198 3408 MIPLIB submission pool easy 21477
csched010 1758 1457 0 301 351 6376 Tallys Yunes csched easy 408
biella1 7328 6110 0 1218 1203 71489 Double-Click SAS easy 3065006
icir97_tension 2494 262 573 1659 1203 22333 MIPLIB submission pool easy 6375
nh97_tension 1576 257 361 958 737 5264 MIPLIB submission pool easy 1418

Reference

No bibliographic information available

Last Update Nov 19, 2018 by Gregor Hendel
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