Submitter | Variables | Constraints | Density | Status | Group | Objective | MPS File |
---|---|---|---|---|---|---|---|
Jeff Linderoth | 7850 | 20162 | 4.89254e-04 | easy | neos-pseudoapplication-59 | Unbounded | neos-4954340-beaury.mps.gz |
Detailed explanation of the following tables can be found here.
Original | Presolved | |
---|---|---|
Variables | 7850 | 7850 |
Constraints | 20162 | 20162 |
Binaries | 2544 | 2544 |
Integers | 0 | 0 |
Continuous | 5306 | 5306 |
Implicit Integers | 0 | 0 |
Fixed Variables | 0 | 0 |
Nonzero Density | 0.000489254 | 0.000489254 |
Nonzeroes | 77435 | 77435 |
Original | Presolved | |
---|---|---|
Total | 20162 | 20162 |
Empty | 0 | 0 |
Free | 0 | 0 |
Singleton | 0 | 0 |
Aggregations | 0 | 0 |
Precedence | 4892 | 4892 |
Variable Bound | 10178 | 10178 |
Set Partitioning | 0 | 0 |
Set Packing | 23 | 23 |
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 | 5069 | 5069 |
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 | 2.167317 | ||||
Constraint % | 0.0198393 | 0.512730 | 0.0446384 | 68.4456 | |
Variable % | 0.0382166 | 0.682837 | 0.0764331 | 88.2038 | |
Score | 0.144750 |
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 | -150.6 | -1.004e+20 | 0 | 0 | 0 | - | 2018-10-15 | Solution found during MIPLIB2017 problem selection. |
The following instances are most similar to neos-4954340-beaury 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-4954357-bednja | easy | 3885 | 1231 | 0 | 2654 | 9641 | 49441 | Jeff Linderoth | neos-pseudoapplication-59 | Unbounded | numerics precedence variable_bound set_packing mixed_binary |
neos-4960896-besbre | easy | 6149 | 1809 | 0 | 4340 | 14793 | 98690 | Jeff Linderoth | neos-pseudoapplication-59 | Unbounded | numerics precedence variable_bound set_packing mixed_binary |
neos-4966126-blavet | easy | 37885 | 2516 | 0 | 35369 | 109265 | 320933 | Jeff Linderoth | neos-pseudoapplication-59 | Unbounded | numerics aggregations precedence variable_bound set_packing mixed_binary |
neos-4264598-oueme | open | 54550 | 13370 | 0 | 41180 | 54714 | 191146 | Jeff Linderoth | neos-pseudoapplication-57 | 6038453.676499* | numerics aggregations precedence variable_bound invariant_knapsack mixed_binary general_linear |
neos-4358725-tagus | open | 11494 | 4898 | 0 | 6596 | 22777 | 59925 | Jeff Linderoth | neos-pseudoapplication-57 | 4206.140099965* | numerics aggregations precedence variable_bound set_partitioning invariant_knapsack mixed_binary general_linear |
No bibliographic information available