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

Jeff Linderoth | 470050 | 649124 | 9.16674e-06 | easy | neos-pseudoapplication-24 | 757 | neos-5118834-korana.mps.gz |

Detailed explanation of the following tables can be found here.

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

Variables | 470050 | 468412 |

Constraints | 649124 | 649124 |

Binaries | 11410 | 9772 |

Integers | 0 | 0 |

Continuous | 458640 | 458640 |

Implicit Integers | 0 | 0 |

Fixed Variables | 0 | 0 |

Nonzero Density | 9.16674e-06 | 9.19341e-06 |

Nonzeroes | 2796960 | 2795320 |

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

Total | 649124 | 649124 |

Empty | 0 | 0 |

Free | 0 | 0 |

Singleton | 0 | 0 |

Aggregations | 38640 | 38640 |

Precedence | 0 | 0 |

Variable Bound | 453236 | 453236 |

Set Partitioning | 35 | 70 |

Set Packing | 0 | 0 |

Set Covering | 0 | 0 |

Cardinality | 1505 | 1470 |

Invariant Knapsack | 1470 | 1470 |

Equation Knapsack | 0 | 0 |

Bin Packing | 0 | 0 |

Knapsack | 0 | 0 |

Integer Knapsack | 0 | 0 |

Mixed Binary | 154238 | 154238 |

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 | 757 | 757 | 0 | 0 | 0 | - | 2018-10-11 | Solution found during MIPLIB2017 problem selection. |

The following instances are most similar to neos-5118834-korana 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 2024 by Julian Manns

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