supportcase35

numerics precedence variable_bound mixed_binary

Submitter Variables Constraints Density Status Group Objective MPS File
Domenico Salvagnin 12941 6334 3.64873e-04 open -314.50002158* supportcase35.mps.gz

Instance coming from IBM developerWorks forum with unknown application.

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 12941 12940
Constraints 6334 5182
Binaries 576 576
Integers 0 0
Continuous 12365 12364
Implicit Integers 0 0
Fixed Variables 1 0
Nonzero Density 0.000364873 0.000428841
Nonzeroes 29908 28756
Constraint Classification Properties
Original Presolved
Total 6334 5182
Empty 0 0
Free 0 0
Singleton 1152 0
Aggregations 0 0
Precedence 574 574
Variable Bound 576 576
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 4032 4032
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 0.301030
Constraint % 44.8090 44.8090 44.8090 44.8090
Variable % 11.7465 11.7465 11.7465 11.7465
Score 0.395455

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 -314.5 -2.861023e+14 0 0 0 - 2018-10-12 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to supportcase35 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
buildingenergy easy 154978 0 26287 128691 277594 788969 Kristopher A. Pruitt 33283.853236 benchmark benchmark_suitable aggregations precedence variable_bound mixed_binary general_linear
bg512142 hard 792 240 0 552 1307 3953 A. Miller 184202.75 aggregations precedence variable_bound mixed_binary
neos-3754480-nidda hard 253 50 0 203 402 1488 Jeff Linderoth neos-pseudoapplication-107 12941.74 benchmark benchmark_suitable precedence variable_bound knapsack mixed_binary
bts4-cta open 75400 2260 0 73140 45350 291904 Jordi Castro cta 472243.4174959* decomposition numerics variable_bound mixed_binary
dg012142 hard 2080 640 0 1440 6310 14795 A. Miller 2300867 aggregations precedence variable_bound mixed_binary

Reference

No bibliographic information available

Last Update Nov 22, 2019 by Gregor Hendel
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