neos-4300652-rahue

benchmark decomposition benchmark_suitable aggregations precedence variable_bound set_partitioning cardinality knapsack mixed_binary

Submitter Variables Constraints Density Status Group Objective MPS File
Jeff Linderoth 33003 76992 7.22623e-05 hard neos-pseudoapplication-13 2.1416 neos-4300652-rahue.mps.gz

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 33003 31274
Constraints 76992 75263
Binaries 20900 20900
Integers 0 0
Continuous 12103 10374
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 7.22623e-05 7.65400e-05
Nonzeroes 183616 180158
Constraint Classification Properties
Original Presolved
Total 76992 75263
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 3515 3515
Precedence 20748 20748
Variable Bound 29393 27664
Set Partitioning 38 38
Set Packing 0 0
Set Covering 0 0
Cardinality 1 1
Invariant Knapsack 0 0
Equation Knapsack 0 0
Bin Packing 0 0
Knapsack 1 1
Integer Knapsack 0 0
Mixed Binary 23296 23296
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 1.30103
Constraint % 5.08484 5.08484 5.08484 5.08484
Variable % 5.26316 5.26316 5.26316 5.26316
Score 0.91527

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 2.1416 2.1416 0 0 0 - 2018-10-16 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-4300652-rahue 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
neos-3209462-rhin open 56453 383 0 56070 170226 447473 Jeff Linderoth neos-pseudoapplication-98 12* aggregations precedence variable_bound set_partitioning set_covering cardinality invariant_knapsack mixed_binary
ns1828997 open 27275 27275 0 0 81725 190670 NEOS Server Submission neos-pseudoapplication-13 20* binary precedence variable_bound cardinality invariant_knapsack
fhnw-schedule-pairb200 open 40200 40000 0 200 99554 298554 Simon Felix schedule -17.508798775* precedence variable_bound invariant_knapsack mixed_binary
fhnw-schedule-pairb400 open 160400 160000 0 400 399096 1197100 Simon Felix schedule -28.78138445168* precedence variable_bound invariant_knapsack mixed_binary
neos-1396125 easy 1161 129 0 1032 1494 5511 NEOS Server Submission neos-pseudoapplication-96 3000.0453373 benchmark_suitable precedence variable_bound set_partitioning set_packing cardinality invariant_knapsack knapsack mixed_binary

Reference

No bibliographic information available

Last Update Jun 24, 2019 by Gregor Hendel
generated with R Markdown
© 2019 by Konrad-Zuse-Zentrum für Informationstechnik Berlin (ZIB)
Imprint