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

Jeff Linderoth | 265713 | 170175 | 2.7643e-05 | easy | neos-pseudoapplication-69 | -147988824.81 | neos-5018451-chiese.mps.gz |

Detailed explanation of the following tables can be found here.

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

Variables | 265713 | 264527 |

Constraints | 170175 | 169829 |

Binaries | 1222 | 36 |

Integers | 244 | 244 |

Continuous | 264247 | 264247 |

Implicit Integers | 0 | 0 |

Fixed Variables | 0 | 0 |

Nonzero Density | 2.76430e-05 | 2.78081e-05 |

Nonzeroes | 1249960 | 1249260 |

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

Total | 170175 | 169829 |

Empty | 0 | 0 |

Free | 0 | 0 |

Singleton | 0 | 0 |

Aggregations | 62253 | 62253 |

Precedence | 0 | 0 |

Variable Bound | 7006 | 6660 |

Set Partitioning | 0 | 0 |

Set Packing | 0 | 0 |

Set Covering | 0 | 0 |

Cardinality | 0 | 0 |

Invariant Knapsack | 0 | 0 |

Equation Knapsack | 0 | 0 |

Bin Packing | 0 | 0 |

Knapsack | 0 | 0 |

Integer Knapsack | 0 | 0 |

Mixed Binary | 39892 | 39892 |

General Linear | 61024 | 61024 |

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 | -147988825 | 0 | 0 | 0 | 0 | - | 2018-10-22 | Solution found during MIPLIB2017 problem selection. |

The following instances are most similar to neos-5018451-chiese 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-4984115-canche | 268859 | 0 | 65 | 268794 | 180214 | 1351940 | Jeff Linderoth | neos-pseudoapplication-69 | easy | -9946659.921 |

neos-3754224-navua | 150228 | 3574 | 0 | 146654 | 232387 | 652974 | Jeff Linderoth | neos-pseudoapplication-83 | easy | Infeasible |

eva1aprime5x5opt | 1712 | 400 | 0 | 1312 | 11929 | 57162 | Yoshihiro Kanno | evaprime | open | -10.04881147049* |

eva1aprime6x6opt | 3514 | 836 | 0 | 2678 | 34872 | 161558 | Yoshihiro Kanno | evaprime | open | -3.04087065621* |

stockholm | 20644 | 962 | 0 | 19682 | 57346 | 171076 | Paul Rubin | – | open | 126* |

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Last Update Nov 19, 2018 by Gregor Hendel

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