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

Hans Mittelmann | 136971 | 486492 | 2.9344e-05 | open | neos-pseudoapplication-19 | 128.759451488657 | neos-5273874-yomtsa.mps.gz |

similar to ns5223573 submitted in January

Detailed explanation of the following tables can be found here.

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

Variables | 136971 | 112380 |

Constraints | 486492 | 387273 |

Binaries | 232 | 190 |

Integers | 0 | 0 |

Continuous | 136739 | 112190 |

Implicit Integers | 0 | 0 |

Fixed Variables | 0 | 0 |

Nonzero Density | 2.9344e-05 | 3.8849e-05 |

Nonzeroes | 1955350 | 1690780 |

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

Total | 486492 | 387273 |

Empty | 0 | 0 |

Free | 0 | 0 |

Singleton | 3809 | 0 |

Aggregations | 14 | 14 |

Precedence | 0 | 0 |

Variable Bound | 244370 | 194243 |

Set Partitioning | 29 | 29 |

Set Packing | 36 | 29 |

Set Covering | 0 | 0 |

Cardinality | 2 | 2 |

Invariant Knapsack | 0 | 0 |

Equation Knapsack | 0 | 0 |

Bin Packing | 0 | 0 |

Knapsack | 0 | 0 |

Integer Knapsack | 0 | 0 |

Mixed Binary | 238232 | 192956 |

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 | |||||

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 | 128.7595 | 128.7595 | 0 | 0 | 0 | - | 2018-10-12 | Solution found during MIPLIB2017 problem selection. |

The following instances are most similar to neos-5273874-yomtsa 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 |
---|---|---|---|---|---|---|---|---|---|---|

bharat | 590519 | 122614 | 0 | 467905 | 1299953 | 3565460 | Gavin Goodall | – | open | 4193333.93287* |

neos-5251015-ogosta | 136971 | 232 | 0 | 136739 | 486531 | 1955390 | Hans Mittelmann | neos-pseudoapplication-19 | open | |

dano3mip | 13873 | 552 | 0 | 13321 | 3202 | 79655 | Daniel Bienstock | dano | open | 691.8961039* |

dano3_5 | 13873 | 115 | 0 | 13758 | 3202 | 79655 | Daniel Bienstock | dano | easy | 576.924915956562 |

dano3_3 | 13873 | 69 | 0 | 13804 | 3202 | 79655 | Daniel Bienstock | dano | easy | 576.34463303 |

`No bibliographic information available`

Last Update Nov 17, 2018 by Gregor Hendel

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