Submitter | Variables | Constraints | Density | Status | Group | Objective | MPS File |
---|---|---|---|---|---|---|---|
Jeff Linderoth | 265713 | 170175 | 2.7643e-05 | easy | neos-pseudoapplication-69 | -147988824.81 | neos-5018451-chiese.mps.gz |
Detailed explanation of the following tables can be found here.
Original | Presolved | |
---|---|---|
Variables | 265713 | 264527 |
Constraints | 170175 | 169829 |
Binaries | 1222 | 36 |
Integers | 244 | 244 |
Continuous | 264247 | 264247 |
Implicit Integers | 0 | 0 |
Fixed Variables | 0 | 0 |
Nonzero Density | 2.76430e-05 | 2.78081e-05 |
Nonzeroes | 1249960 | 1249260 |
Original | Presolved | |
---|---|---|
Total | 170175 | 169829 |
Empty | 0 | 0 |
Free | 0 | 0 |
Singleton | 0 | 0 |
Aggregations | 62253 | 62253 |
Precedence | 0 | 0 |
Variable Bound | 7006 | 6660 |
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 | 39892 | 39892 |
General Linear | 61024 | 61024 |
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 | |||||
Constraint % | |||||
Variable % | |||||
Score |
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 | -147988825 | 0 | 0 | 0 | 0 | - | 2018-10-22 | Solution found during MIPLIB2017 problem selection. |
The following instances are most similar to neos-5018451-chiese 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-4984115-canche | easy | 268859 | 0 | 65 | 268794 | 180214 | 1351945 | Jeff Linderoth | neos-pseudoapplication-69 | -9946659.921 | numerics aggregations variable_bound mixed_binary general_linear |
neos-3754224-navua | open | 150228 | 3574 | 0 | 146654 | 232387 | 652974 | Jeff Linderoth | neos-pseudoapplication-83 | 157909.0677610051* | numerics aggregations precedence variable_bound set_partitioning mixed_binary |
eva1aprime5x5opt | open | 1712 | 400 | 0 | 1312 | 11929 | 57162 | Yoshihiro Kanno | evaprime | -17.94807560443689* | aggregations variable_bound set_packing mixed_binary |
eva1aprime6x6opt | open | 3514 | 836 | 0 | 2678 | 34872 | 161558 | Yoshihiro Kanno | evaprime | -18.100995280293* | aggregations variable_bound set_packing mixed_binary |
stockholm | open | 20644 | 962 | 0 | 19682 | 57346 | 171076 | Paul Rubin | – | 120.9999950202855* | variable_bound mixed_binary |
No bibliographic information available