app1-2

benchmark decomposition benchmark_suitable precedence variable_bound set_covering mixed_binary

Submitter Variables Constraints Density Status Group Objective MPS File
Emilie Danna 26871 53467 1.38633e-04 easy app -41 app1-2.mps.gz

Undisclosed industrial application from Google

Imported from MIPLIB2010.

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 26871 26853
Constraints 53467 53143
Binaries 13300 13294
Integers 0 0
Continuous 13571 13559
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.000138633 0.000138499
Nonzeroes 199175 197645
Constraint Classification Properties
Original Presolved
Total 53467 53143
Empty 0 0
Free 0 0
Singleton 6 0
Aggregations 0 0
Precedence 13300 13000
Variable Bound 0 588
Set Partitioning 0 0
Set Packing 0 0
Set Covering 266 260
Cardinality 0 0
Invariant Knapsack 0 0
Equation Knapsack 0 0
Bin Packing 0 0
Knapsack 0 0
Integer Knapsack 0 0
Mixed Binary 39895 39295
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 2.734800
Constraint % 0.00376 0.139417 0.00376 4.27526
Variable % 0.00745 0.184461 0.00745 4.90711
Score 0.750903

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
2 -41 -41 0 0 0 - 2018-10-12 Solution imported from MIPLIB2010.
1 -41 -41 0 0 0 - 2018-10-12 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to app1-2 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
app1-1 easy 2480 1225 0 1255 4926 18275 Emilie Danna app -3 benchmark benchmark_suitable precedence variable_bound set_covering mixed_binary
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
loopha13 easy 19356 18150 0 1206 23758 41809 Hamideh 6.40233 benchmark_suitable aggregations precedence variable_bound invariant_knapsack mixed_binary
rocII-8-11 open 18390 18106 0 284 42374 483846 Joerg Rambau rocI -6.710632714523* aggregations precedence variable_bound set_partitioning set_packing mixed_binary

Reference

No bibliographic information available

Last Update Jun 24, 2019 by Gregor Hendel
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