neos-3740487-motru

precedence variable_bound set_partitioning set_packing invariant_knapsack binpacking knapsack mixed_binary

Submitter Variables Constraints Density Status Group Objective MPS File
Jeff Linderoth 1689612 4936372 3.16927e-06 open neos-pseudoapplication-61 164.4691736839999* neos-3740487-motru.mps.gz

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 1689612 1689612
Constraints 4936372 4936372
Binaries 75566 75566
Integers 0 0
Continuous 1614046 1614046
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 3.16927e-06 3.16927e-06
Nonzeroes 26433500 26433500
Constraint Classification Properties
Original Presolved
Total 4936372 4936372
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 0 0
Precedence 186 186
Variable Bound 3228092 3228092
Set Partitioning 673 673
Set Packing 136 136
Set Covering 0 0
Cardinality 0 0
Invariant Knapsack 5083 5083
Equation Knapsack 0 0
Bin Packing 24 4980
Knapsack 12 12
Integer Knapsack 0 0
Mixed Binary 1702166 1697210
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
Constraint %
Variable %
Score

Best Known Solution(s)

Find solutions below. Download the archive containing all solutions from the Download page.

## Warning in lapply(df["exactobjval"], as.numeric): NAs introduced by coercion
ID Objective Exact Int. Viol Cons. Viol Obj. Viol Submitter Date Description
1 164.4692 0 0 0 Robert Ashford and Alkis Vazacopoulos 2019-11-20 Found by the Optimization Direct Heuristic and CPLEX

Similar instances in collection

The following instances are most similar to neos-3740487-motru 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-3755335-nizao easy 40938 5226 0 35712 111026 547794 Jeff Linderoth neos-pseudoapplication-61 50.0301565326 benchmark_suitable precedence variable_bound set_partitioning set_packing invariant_knapsack binpacking knapsack mixed_binary
neos-3759587-noosa easy 27029 4289 0 22740 72104 318169 Jeff Linderoth neos-pseudoapplication-61 48.334467769 benchmark_suitable precedence variable_bound set_partitioning set_packing invariant_knapsack binpacking knapsack mixed_binary
in hard 1449074 1489 0 1447585 1526202 6811639 Armin Fuegenschuh 58 aggregations variable_bound mixed_binary
neos-3208254-reiu open 3154336 3743 0 3150593 9464908 25080218 Jeff Linderoth neos-pseudoapplication-98 -34897.00052514407* aggregations precedence variable_bound set_partitioning set_covering cardinality mixed_binary general_linear
neos-873061 easy 175288 87644 0 87644 93360 350576 NEOS Server Submission neos-pseudoapplication-61 113.6562385063 benchmark decomposition benchmark_suitable precedence variable_bound mixed_binary

Reference

No bibliographic information available

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