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

Hans Mittelmann | 158244 | 560182 | 2.44401e-05 | hard | neos-pseudoapplication-19 | 0.1058 | neos-5223573-tarwin.mps.gz |

check model

Detailed explanation of the following tables can be found here.

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

Variables | 158244 | 158243 |

Constraints | 560182 | 560182 |

Binaries | 190 | 190 |

Integers | 0 | 0 |

Continuous | 158054 | 158053 |

Implicit Integers | 0 | 0 |

Fixed Variables | 0 | 0 |

Nonzero Density | 2.44401e-05 | 2.44398e-05 |

Nonzeroes | 2166500 | 2166470 |

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

Total | 560182 | 560182 |

Empty | 0 | 0 |

Free | 0 | 0 |

Singleton | 0 | 0 |

Aggregations | 14 | 14 |

Precedence | 0 | 0 |

Variable Bound | 277298 | 277298 |

Set Partitioning | 29 | 29 |

Set Packing | 29 | 29 |

Set Covering | 0 | 0 |

Cardinality | 2 | 2 |

Invariant Knapsack | 0 | 0 |

Equation Knapsack | 0 | 0 |

Bin Packing | 0 | 0 |

Knapsack | 0 | 0 |

Integer Knapsack | 0 | 0 |

Mixed Binary | 282810 | 282810 |

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 | 0.1058 | 5.2e-06 | 1e-06 | 0 | Robert Bixby | 2020-02-21 | Found with Gurobi 9.0.0 |

The following instances are most similar to neos-5223573-tarwin 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 |
---|---|---|---|---|---|---|---|---|---|---|---|

neos-5251015-ogosta | hard | 136971 | 232 | 0 | 136739 | 486531 | 1955390 | Hans Mittelmann | neos-pseudoapplication-19 | 0.1058 | feasibility aggregations variable_bound set_partitioning set_packing cardinality mixed_binary |

neos-5273874-yomtsa | hard | 136971 | 232 | 0 | 136739 | 486492 | 1955350 | Hans Mittelmann | neos-pseudoapplication-19 | 0 | aggregations variable_bound set_partitioning set_packing cardinality mixed_binary |

uccase12 | easy | 62529 | 9072 | 0 | 53457 | 121161 | 419447 | Daniel Espinoza | uccase | 11507.4050616 | benchmark benchmark_suitable aggregations precedence variable_bound mixed_binary |

ns1430538 | hard | 33616 | 1680 | 0 | 31936 | 34960 | 178112 | NEOS Server Submission | neos-pseudoapplication-76 | 88 | decomposition precedence variable_bound mixed_binary |

hgms62 | open | 48597 | 547 | 0 | 48050 | 582237 | 1753240 | Jesus Rodriguez | hgms | -44835.6989844961* | aggregations variable_bound set_partitioning set_packing set_covering invariant_knapsack equation_knapsack mixed_binary |

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Last Update Mär 25, 2020 by Gabriel Kressin

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