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

Jeff Linderoth | 1462 | 1655 | 2.13175e-03 | easy | neos-pseudoapplication-25 | 988585.6199999998 | neos-3627168-kasai.mps.gz |

Detailed explanation of the following tables can be found here.

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

Variables | 1462 | 1462 |

Constraints | 1655 | 1655 |

Binaries | 535 | 535 |

Integers | 0 | 1 |

Continuous | 927 | 926 |

Implicit Integers | 0 | 1 |

Fixed Variables | 0 | 0 |

Nonzero Density | 0.00213175 | 0.00213175 |

Nonzeroes | 5158 | 5158 |

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

Total | 1655 | 1655 |

Empty | 0 | 0 |

Free | 0 | 0 |

Singleton | 0 | 0 |

Aggregations | 0 | 0 |

Precedence | 0 | 0 |

Variable Bound | 1022 | 1022 |

Set Partitioning | 0 | 0 |

Set Packing | 0 | 0 |

Set Covering | 0 | 0 |

Cardinality | 0 | 0 |

Invariant Knapsack | 70 | 70 |

Equation Knapsack | 0 | 0 |

Bin Packing | 0 | 0 |

Knapsack | 0 | 0 |

Integer Knapsack | 0 | 0 |

Mixed Binary | 563 | 562 |

General Linear | 0 | 1 |

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 | 0.903090 | ||||

Constraint % | 2.53776 | 13.6556 | 11.8429 | 29.6073 | |

Variable % | 2.87278 | 13.6408 | 11.6279 | 29.0014 | |

Score | 0.770975 |

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 | 988585.6 | 988585.6 | 0 | 0 | 0 | - | 2018-10-15 | Solution found during MIPLIB2017 problem selection. |

The following instances are most similar to neos-3627168-kasai 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 | Status | Variables | Binaries | Integers | Continuous | Constraints | Nonz. | Submitter | Group | Objective | Tags |
---|---|---|---|---|---|---|---|---|---|---|---|

misc04inf | easy | 4897 | 30 | 0 | 4867 | 1726 | 17253 | MIPLIB submission pool | misc | Infeasible | infeasible aggregations precedence variable_bound set_packing mixed_binary general_linear |

neos-4292145-piako | open | 32950 | 13370 | 0 | 19580 | 75834 | 190186 | Jeff Linderoth | neos-pseudoapplication-57 | 29160.50026450142* | aggregations precedence variable_bound invariant_knapsack mixed_binary general_linear |

dsbmip | easy | 1886 | 192 | 0 | 1694 | 1182 | 7366 | MIPLIB submission pool | – | -305.19817501 | aggregations precedence variable_bound set_partitioning mixed_binary |

neos-5078479-escaut | easy | 3471 | 1330 | 0 | 2141 | 3442 | 9062 | Jeff Linderoth | neos-pseudoapplication-35 | 9682.338178668055 | benchmark_suitable aggregations variable_bound mixed_binary |

neos-4230265-orari | open | 32980 | 13380 | 10 | 19590 | 76374 | 189026 | Jeff Linderoth | neos-pseudoapplication-57 | 81765.21022354232* | numerics aggregations precedence variable_bound set_covering invariant_knapsack mixed_binary general_linear |

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Last Update Mar 04, 2024 by Julian Manns

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