CMS750_4

benchmark benchmark_suitable precedence invariant_knapsack mixed_binary

Submitter Variables Constraints Density Status Group Objective MPS File
MIPLIB submission pool 11697 16381 2.34348e-04 easy 252 CMS750_4.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 11697 11696
Constraints 16381 16380
Binaries 7196 7196
Integers 0 0
Continuous 4501 4500
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.000234348 0.000234377
Nonzeroes 44903 44902
Constraint Classification Properties
Original Presolved
Total 16381 16380
Empty 0 0
Free 0 0
Singleton 1 0
Aggregations 0 0
Precedence 7496 7496
Variable Bound 0 0
Set Partitioning 0 0
Set Packing 0 0
Set Covering 2438 0
Cardinality 0 0
Invariant Knapsack 0 2438
Equation Knapsack 0 0
Bin Packing 0 0
Knapsack 0 0
Integer Knapsack 0 0
Mixed Binary 6446 6446
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 1.477121
Constraint % 0.006110 2.09128 0.0549451 22.8816
Variable % 0.042746 3.44798 0.2564760 43.3017
Score 0.470096

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
1 252 252 0 0 0 - 2018-10-11 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to CMS750_4 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 Status Variables Binaries Integers Continuous Constraints Nonz. Submitter Group Objective Tags
railway_8_1_0 easy 1796 1177 0 619 2527 7098 MIPLIB submission pool 400 benchmark_suitable precedence invariant_knapsack mixed_binary
berlin_5_8_0 easy 1083 794 0 289 1532 4507 G. Klau 62 precedence invariant_knapsack mixed_binary
usAbbrv-8-25_70 hard 2312 1681 0 631 3291 9628 publicly available 120 precedence invariant_knapsack knapsack mixed_binary
pigeon-20 easy 1580 1400 0 180 3661 33100 Sam Allen pigeon -19000 benchmark_suitable set_partitioning cardinality invariant_knapsack mixed_binary
pigeon-16 easy 1072 928 0 144 2353 21104 Sam Allen pigeon -15000 benchmark_suitable set_partitioning cardinality invariant_knapsack mixed_binary

Reference

No bibliographic information available

Last Update Mär 19, 2019 by Gregor Hendel
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