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

Jeff Linderoth | 93318 | 52983 | 2.52933e-04 | open | neos-pseudoapplication-31 | 4870* | neos-4533806-waima.mps.gz |

Detailed explanation of the following tables can be found here.

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

Variables | 93318 | 93038 |

Constraints | 52983 | 52983 |

Binaries | 93304 | 93024 |

Integers | 0 | 0 |

Continuous | 14 | 14 |

Implicit Integers | 0 | 0 |

Fixed Variables | 0 | 0 |

Nonzero Density | 0.000252933 | 0.000253638 |

Nonzeroes | 1250570 | 1250290 |

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

Total | 52983 | 52983 |

Empty | 0 | 0 |

Free | 0 | 0 |

Singleton | 0 | 0 |

Aggregations | 45732 | 45732 |

Precedence | 0 | 0 |

Variable Bound | 0 | 0 |

Set Partitioning | 168 | 168 |

Set Packing | 12 | 12 |

Set Covering | 14 | 14 |

Cardinality | 5724 | 5724 |

Invariant Knapsack | 96 | 692 |

Equation Knapsack | 0 | 0 |

Bin Packing | 0 | 0 |

Knapsack | 12 | 620 |

Integer Knapsack | 0 | 0 |

Mixed Binary | 1225 | 21 |

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 | 2.930949 | ||||

Constraint % | 0.00189 | 0.113988 | 0.00189 | 7.96104 | |

Variable % | 0.00215 | 0.117353 | 0.00215 | 8.18160 | |

Score | 0.893018 |

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 | 4870 | 4870 | 0 | 0 | 0 | - | 2018-10-16 | Solution found during MIPLIB2017 problem selection. |

The following instances are most similar to neos-4533806-waima 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 Apr 09, 2019 by Gregor Hendel

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