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

Joerg Rambau | 5132 | 8165 | 4.90182e-04 | easy | rocI | -50403 | rocI-3-11.mps.gz |

Optimal control model in the deterministic dynamic system given by bounded-confidence dynamics in a system of opinions Imported from the MIPLIB2010 submissions. Rambau opinion control.

Detailed explanation of the following tables can be found here.

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

Variables | 5132 | 2490 |

Constraints | 8165 | 4120 |

Binaries | 3894 | 1549 |

Integers | 762 | 659 |

Continuous | 476 | 282 |

Implicit Integers | 0 | 1 |

Fixed Variables | 462 | 0 |

Nonzero Density | 0.000490182 | 0.001007330 |

Nonzeroes | 20540 | 10334 |

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

Total | 8165 | 4120 |

Empty | 0 | 0 |

Free | 0 | 0 |

Singleton | 506 | 0 |

Aggregations | 363 | 806 |

Precedence | 1452 | 524 |

Variable Bound | 1947 | 1117 |

Set Partitioning | 825 | 221 |

Set Packing | 0 | 0 |

Set Covering | 0 | 0 |

Cardinality | 396 | 0 |

Invariant Knapsack | 0 | 0 |

Equation Knapsack | 0 | 0 |

Bin Packing | 0 | 0 |

Knapsack | 0 | 0 |

Integer Knapsack | 0 | 0 |

Mixed Binary | 2211 | 1206 |

General Linear | 465 | 246 |

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 | 2.578639 | ||||

Constraint % | 0.0247463 | 0.169493 | 0.123732 | 6.60728 | |

Variable % | 0.0636132 | 0.207248 | 0.159033 | 7.02926 | |

Score | 0.634762 |

Find solutions below. Download the archive containing all solutions from the Download page.

`## Warning in lapply(df["exactobjval"], as.numeric): NAs introduced by coercion`

ID | Objective | Exact | Int. Viol | Cons. Viol | Obj. Viol | Submitter | Date | Description |
---|---|---|---|---|---|---|---|---|

1 | -50403 | 0 | 1e-06 | 0 | - | 2018-10-11 | Solution found during MIPLIB2017 problem selection. |

The following instances are most similar to rocI-3-11 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.

`No bibliographic information available`

Last Update 2024 by Julian Manns

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