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

Hans Mittelmann | 27061 | 53957 | 9.21014e-05 | easy | neos-pseudoapplication-106 | 3772.4527499 | neos-5013590-toitoi.mps.gz |

additional files should be Gurobi output and solution and submitter

Detailed explanation of the following tables can be found here.

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

Variables | 27061 | 27061 |

Constraints | 53957 | 53793 |

Binaries | 27060 | 27060 |

Integers | 0 | 0 |

Continuous | 1 | 1 |

Implicit Integers | 0 | 0 |

Fixed Variables | 0 | 0 |

Nonzero Density | 9.21014e-05 | 9.22695e-05 |

Nonzeroes | 134480 | 134316 |

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

Total | 53957 | 53793 |

Empty | 0 | 0 |

Free | 0 | 0 |

Singleton | 164 | 0 |

Aggregations | 0 | 0 |

Precedence | 26896 | 26896 |

Variable Bound | 26732 | 26732 |

Set Partitioning | 164 | 164 |

Set Packing | 0 | 0 |

Set Covering | 0 | 0 |

Cardinality | 1 | 1 |

Invariant Knapsack | 0 | 0 |

Equation Knapsack | 0 | 0 |

Bin Packing | 0 | 0 |

Knapsack | 0 | 0 |

Integer Knapsack | 0 | 0 |

Mixed Binary | 0 | 0 |

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 | 2.220108 | ||||

Constraint % | 0.001860 | 0.001860 | 0.001860 | 0.001860 | |

Variable % | 0.606038 | 0.606038 | 0.606038 | 0.606038 | |

Score | 0.003049 |

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 | 3772.453 | 3772.453 | 0 | 0 | 0 | - | 2018-10-11 | Solution found during MIPLIB2017 problem selection. |

The following instances are most similar to neos-5013590-toitoi 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-4763324-toguru | easy | 53593 | 53592 | 0 | 1 | 106954 | 266805 | Hans Mittelmann | neos-pseudoapplication-106 | 1613.03884585 | benchmark benchmark_suitable precedence variable_bound set_partitioning cardinality |

neos-4760493-puerua | easy | 53593 | 53592 | 0 | 1 | 106954 | 266805 | Hans Mittelmann | neos-pseudoapplication-106 | 2665.4577364 | benchmark_suitable precedence variable_bound set_partitioning cardinality |

neos-4359986-taipa | easy | 25130 | 25095 | 0 | 35 | 48864 | 126561 | Jeff Linderoth | neos-pseudoapplication-106 | 69.8 | benchmark_suitable aggregations precedence variable_bound set_partitioning mixed_binary |

neos-4532248-waihi | easy | 86842 | 86841 | 0 | 1 | 167322 | 525339 | Jeff Linderoth | neos-pseudoapplication-6 | 61.6 | benchmark benchmark_suitable aggregations precedence set_partitioning cardinality binpacking knapsack mixed_binary |

neos-4391920-timok | easy | 93846 | 93786 | 0 | 60 | 184575 | 585839 | Jeff Linderoth | neos-pseudoapplication-106 | 0.00545540819999822 | benchmark_suitable aggregations precedence variable_bound set_partitioning mixed_binary |

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Last Update Mai 28, 2020 by Gabriel Kressin

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