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

NEOS Server Submission | 14010 | 10618 | 7.69759e-04 | easy | neos-pseudoapplication-11 | -142745.3 | neos-1061020.mps.gz |

Imported from the MIPLIB2010 submissions.

Detailed explanation of the following tables can be found here.

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

Variables | 14010 | 13931 |

Constraints | 10618 | 6391 |

Binaries | 10333 | 10333 |

Integers | 3598 | 3598 |

Continuous | 79 | 0 |

Implicit Integers | 0 | 0 |

Fixed Variables | 79 | 0 |

Nonzero Density | 0.000769759 | 0.001286020 |

Nonzeroes | 114508 | 114498 |

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

Total | 10618 | 6391 |

Empty | 4222 | 0 |

Free | 0 | 0 |

Singleton | 0 | 0 |

Aggregations | 93 | 88 |

Precedence | 0 | 0 |

Variable Bound | 0 | 0 |

Set Partitioning | 1104 | 1105 |

Set Packing | 0 | 0 |

Set Covering | 0 | 0 |

Cardinality | 1961 | 1960 |

Invariant Knapsack | 0 | 0 |

Equation Knapsack | 0 | 0 |

Bin Packing | 0 | 0 |

Knapsack | 0 | 0 |

Integer Knapsack | 0 | 0 |

Mixed Binary | 0 | 0 |

General Linear | 3238 | 3238 |

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 | 3.143639 | ||||

Constraint % | 0.0185736 | 0.0656684 | 0.0185736 | 65.5275 | |

Variable % | 0.0142755 | 0.0684886 | 0.0142755 | 75.4247 | |

Score | 0.419171 |

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 | -142745.3 | -142745.3 | 0 | 0 | 0 | - | 2018-10-11 | Solution found during MIPLIB2017 problem selection. |

The following instances are most similar to neos-1061020 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.

`No bibliographic information available`

Last Update Jun 24, 2019 by Gregor Hendel

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