Submitter | Variables | Constraints | Density | Status | Group | Objective | MPS File |
---|---|---|---|---|---|---|---|

NEOS Server Submission | 18192 | 51884 | 2.53953e-04 | open | neos-pseudoapplication-102 | NA | ns1905797.mps.gz |

Vehicle routing problem

Imported from MIPLIB2010.

Detailed explanation of the following tables can be found here.

Original | Presolved | |
---|---|---|

Variables | 18192 | 18192 |

Constraints | 51884 | 51884 |

Binaries | 17676 | 17676 |

Integers | 4 | 4 |

Continuous | 512 | 512 |

Implicit Integers | 0 | 0 |

Fixed Variables | 0 | 0 |

Nonzero Density | 0.000253953 | 0.000253928 |

Nonzeroes | 239700 | 239676 |

Original | Presolved | |
---|---|---|

Total | 51884 | 51884 |

Empty | 0 | 0 |

Free | 0 | 0 |

Singleton | 0 | 0 |

Aggregations | 4 | 4 |

Precedence | 264 | 264 |

Variable Bound | 2036 | 2048 |

Set Partitioning | 72 | 72 |

Set Packing | 0 | 0 |

Set Covering | 0 | 0 |

Cardinality | 268 | 268 |

Invariant Knapsack | 0 | 0 |

Equation Knapsack | 0 | 0 |

Bin Packing | 0 | 0 |

Knapsack | 0 | 0 |

Integer Knapsack | 0 | 0 |

Mixed Binary | 49228 | 49216 |

General Linear | 12 | 12 |

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 | 0.698970 | ||||

Constraint % | 24.9651 | 24.9651 | 24.9651 | 24.9651 | |

Variable % | 25.0000 | 25.0000 | 25.0000 | 25.0000 | |

Score | 0.748954 |

No solution available for ns1905797 .

The following instances are most similar to ns1905797 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 | Variables | Binaries | Integers | Continuous | Constraints | Nonz. | Submitter | Group | Status | Objective |
---|---|---|---|---|---|---|---|---|---|---|

neos-5260764-orauea | 12940 | 12580 | 0 | 360 | 12304 | 82620 | Hans Mittelmann | neos-pseudoapplication-102 | open | 83499.47062729* |

neos-5266653-tugela | 23310 | 22662 | 0 | 648 | 23458 | 171534 | Hans Mittelmann | neos-pseudoapplication-102 | open | 68264.434482* |

neos-2294525-abba | 10842 | 10086 | 0 | 756 | 11122 | 80010 | Jeff Linderoth | neos-pseudoapplication-46 | open | 321.1522319* |

neos-1456979 | 4605 | 4245 | 180 | 180 | 6770 | 36440 | NEOS Server Submission | neos-pseudoapplication-102 | easy | 176 |

neos-5261882-treska | 2900 | 2730 | 0 | 170 | 2971 | 19342 | Hans Mittelmann | neos-pseudoapplication-102 | open | 51614.874* |

```
@misc{neos,
key = {zzz neos},
note = {http://www.neos-server.org},
title = {{NEOS} {S}erver for {O}ptimization},
year = {2011}
}
```

Last Update Nov 30, 2018 by Gregor Hendel

generated with R Markdown

© 2018 by Konrad-Zuse-Zentrum für Informationstechnik Berlin (ZIB)

Imprint