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

Jeff Linderoth | 274 | 498 | 9.27799e-03 | easy | neos-pseudoapplication-90 | 1600 | neos-3046615-murg.mps.gz |

Detailed explanation of the following tables can be found here.

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

Variables | 274 | 274 |

Constraints | 498 | 498 |

Binaries | 240 | 240 |

Integers | 16 | 16 |

Continuous | 18 | 18 |

Implicit Integers | 0 | 0 |

Fixed Variables | 0 | 0 |

Nonzero Density | 0.00927799 | 0.00927799 |

Nonzeroes | 1266 | 1266 |

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

Total | 498 | 498 |

Empty | 0 | 0 |

Free | 0 | 0 |

Singleton | 0 | 0 |

Aggregations | 240 | 240 |

Precedence | 0 | 0 |

Variable Bound | 16 | 16 |

Set Partitioning | 0 | 0 |

Set Packing | 0 | 0 |

Set Covering | 0 | 0 |

Cardinality | 0 | 0 |

Invariant Knapsack | 0 | 0 |

Equation Knapsack | 0 | 0 |

Bin Packing | 0 | 0 |

Knapsack | 0 | 0 |

Integer Knapsack | 0 | 0 |

Mixed Binary | 1 | 1 |

General Linear | 241 | 241 |

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 | 2.136721 | ||||

Constraint % | 0.264550 | 0.264550 | 0.264550 | 0.264550 | |

Variable % | 0.729927 | 0.729927 | 0.729927 | 0.729927 | |

Score | 0.357162 |

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 | 1600 | 1600 | 0 | 0 | 0 | - | 2018-10-15 | Solution found during MIPLIB2017 problem selection. |

The following instances are most similar to neos-3046615-murg 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-3046601-motu | easy | 308 | 272 | 17 | 19 | 563 | 1430 | Jeff Linderoth | neos-pseudoapplication-90 | 1459 | benchmark_suitable aggregations variable_bound mixed_binary general_linear |

neos-4338804-snowy | hard | 1344 | 1260 | 42 | 42 | 1701 | 6342 | Jeff Linderoth | neos-pseudoapplication-40 | 1471 | benchmark benchmark_suitable precedence set_covering mixed_binary general_linear |

timtab1CUTS | easy | 397 | 77 | 94 | 226 | 371 | 1742 | C. Liebchen, R. Möhring | timtab | 764772 | benchmark_suitable aggregations precedence variable_bound invariant_knapsack mixed_binary general_linear |

neos16 | easy | 377 | 336 | 41 | 0 | 1018 | 2801 | NEOS Server Submission | neos-pseudoapplication-90 | 446 | benchmark_suitable variable_bound integer_knapsack general_linear |

neos-3009394-lami | open | 2757 | 2704 | 52 | 1 | 2028 | 6760 | Jeff Linderoth | neos-pseudoapplication-90 | 5.5* | set_partitioning general_linear |

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Last Update Nov 16, 2020 by Philipp Wellner

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