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

Jeff Linderoth | 108700 | 104972 | 3.96166e-05 | easy | neos-pseudoapplication-6 | 0.41984836 | neos-4322846-ryton.mps.gz |

Detailed explanation of the following tables can be found here.

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

Variables | 108700 | 108700 |

Constraints | 104972 | 104972 |

Binaries | 108699 | 108699 |

Integers | 0 | 0 |

Continuous | 1 | 1 |

Implicit Integers | 0 | 0 |

Fixed Variables | 0 | 0 |

Nonzero Density | 3.96166e-05 | 3.96166e-05 |

Nonzeroes | 452044 | 452044 |

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

Total | 104972 | 104972 |

Empty | 0 | 0 |

Free | 0 | 0 |

Singleton | 0 | 0 |

Aggregations | 2 | 2 |

Precedence | 103965 | 103965 |

Variable Bound | 0 | 0 |

Set Partitioning | 157 | 157 |

Set Packing | 0 | 0 |

Set Covering | 0 | 0 |

Cardinality | 556 | 556 |

Invariant Knapsack | 0 | 0 |

Equation Knapsack | 0 | 0 |

Bin Packing | 145 | 145 |

Knapsack | 0 | 145 |

Integer Knapsack | 0 | 0 |

Mixed Binary | 147 | 2 |

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 | 2.858537 | ||||

Constraint % | 0.132416 | 0.13810 | 0.138132 | 0.138132 | |

Variable % | 0.134315 | 0.13851 | 0.134315 | 0.890524 | |

Score | 0.994326 |

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 | 0.4198484 | 0.4198484 | 0 | 0 | 0 | - | 2018-10-11 | Solution found during MIPLIB2017 problem selection. |

The following instances are most similar to neos-4322846-ryton 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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