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

Jeff Linderoth | 14544 | 29452 | 3.12095e-04 | easy | neos-pseudoapplication-98 | 0.110283623 | neos-5188808-nattai.mps.gz |

Detailed explanation of the following tables can be found here.

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

Variables | 14544 | 14544 |

Constraints | 29452 | 29452 |

Binaries | 288 | 288 |

Integers | 0 | 0 |

Continuous | 14256 | 14256 |

Implicit Integers | 0 | 0 |

Fixed Variables | 0 | 0 |

Nonzero Density | 0.000312095 | 0.000312095 |

Nonzeroes | 133686 | 133686 |

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

Total | 29452 | 29452 |

Empty | 0 | 0 |

Free | 0 | 0 |

Singleton | 0 | 0 |

Aggregations | 2502 | 2502 |

Precedence | 4752 | 4752 |

Variable Bound | 9504 | 9504 |

Set Partitioning | 18 | 18 |

Set Packing | 0 | 0 |

Set Covering | 0 | 0 |

Cardinality | 2 | 2 |

Invariant Knapsack | 0 | 0 |

Equation Knapsack | 0 | 0 |

Bin Packing | 0 | 0 |

Knapsack | 2 | 2 |

Integer Knapsack | 0 | 0 |

Mixed Binary | 12672 | 12672 |

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 | 1.230449 | ||||

Constraint % | 4.95722 | 5.68892 | 4.95722 | 10.8108 | |

Variable % | 5.55556 | 6.25000 | 5.55556 | 11.1111 | |

Score | 0.847647 |

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 | 0.1102836 | 0.1102871 | 0 | 7e-07 | 0 | - | 2018-10-15 | Solution found during MIPLIB2017 problem selection. |

The following instances are most similar to neos-5188808-nattai 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.

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Last Update Aug 28, 2019 by Gregor Hendel

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