Submitter | Variables | Constraints | Density | Status | Group | Objective | MPS File |
---|---|---|---|---|---|---|---|
Jeff Linderoth | 3471 | 3442 | 7.58505e-04 | easy | neos-pseudoapplication-35 | 9682.338178668055 | neos-5078479-escaut.mps.gz |
Detailed explanation of the following tables can be found here.
Original | Presolved | |
---|---|---|
Variables | 3471 | 3035 |
Constraints | 3442 | 3002 |
Binaries | 1330 | 901 |
Integers | 0 | 0 |
Continuous | 2141 | 2134 |
Implicit Integers | 0 | 0 |
Fixed Variables | 0 | 0 |
Nonzero Density | 0.000758505 | 0.000897260 |
Nonzeroes | 9062 | 8175 |
Original | Presolved | |
---|---|---|
Total | 3442 | 3002 |
Empty | 0 | 0 |
Free | 0 | 0 |
Singleton | 0 | 0 |
Aggregations | 37 | 39 |
Precedence | 0 | 0 |
Variable Bound | 2162 | 1722 |
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 | 1243 | 1241 |
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 | 2.527630 | ||||
Constraint % | 0.0333111 | 0.193522 | 0.133245 | 5.49634 | |
Variable % | 0.0578536 | 0.208600 | 0.144634 | 4.57044 | |
Score | 0.641131 |
Find solutions below. Download the archive containing all solutions from the Download page.
## Warning in lapply(df["exactobjval"], as.numeric): NAs introduced by coercion
ID | Objective | Exact | Int. Viol | Cons. Viol | Obj. Viol | Submitter | Date | Description |
---|---|---|---|---|---|---|---|---|
1 | 9682.338 | 7.1e-06 | 2.5e-06 | 0 | - | 2018-10-15 | Solution found during MIPLIB2017 problem selection. |
The following instances are most similar to neos-5078479-escaut 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 |
---|---|---|---|---|---|---|---|---|---|---|---|
misc04inf | easy | 4897 | 30 | 0 | 4867 | 1726 | 17253 | Olivier Guieu | misc | Infeasible | infeasible aggregations precedence variable_bound set_packing mixed_binary general_linear |
neos-5075914-elvire | easy | 5003 | 2638 | 0 | 2365 | 3720 | 11440 | Jeff Linderoth | neos-pseudoapplication-35 | 323.8387873868924 | numerics aggregations precedence variable_bound set_packing mixed_binary |
dsbmip | easy | 1886 | 192 | 0 | 1694 | 1182 | 7366 | MIPLIB submission pool | – | -305.19817501 | aggregations precedence variable_bound set_partitioning mixed_binary |
transportmoment | easy | 9685 | 2456 | 0 | 7229 | 9616 | 29541 | G. Gamrath | – | -3063103721.717 | numerics aggregations variable_bound mixed_binary |
nj2 | open | 85224 | 14280 | 0 | 70944 | 118975 | 364332 | Jonathan Eckstein | nj | no_solution decomposition precedence variable_bound set_partitioning mixed_binary |
No bibliographic information available