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.
Detailed explanation of the following tables can be found here.
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 |
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 |
Available nonzero structure and decomposition information. Further information can be found here.
Decomposed structure of original problem (dec-file)
Decomposed structure after trivial presolving (dec-file)
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 |
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. |
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 | -19.24094384259708* | precedence variable_bound invariant_knapsack mixed_binary |
fhnw-schedule-pairb400 | open | 160400 | 160000 | 0 | 400 | 399096 | 1197096 | Simon Felix | schedule | -35.45718061898704* | 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 | -8.739845350261154* | aggregations precedence variable_bound set_partitioning set_packing mixed_binary |
No bibliographic information available