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

Michael Winkler | 130052 | 771 | 5.834e-03 | easy | -- | 51906.47737 | supportcase6.mps.gz |

MIP instances collected from Gurobi forum with unknown application

Detailed explanation of the following tables can be found here.

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

Variables | 130052 | 130052 |

Constraints | 771 | 771 |

Binaries | 130051 | 130051 |

Integers | 1 | 1 |

Continuous | 0 | 0 |

Implicit Integers | 0 | 0 |

Fixed Variables | 0 | 0 |

Nonzero Density | 0.005834 | 0.005834 |

Nonzeroes | 584976 | 584976 |

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

Total | 771 | 771 |

Empty | 0 | 0 |

Free | 0 | 0 |

Singleton | 0 | 0 |

Aggregations | 0 | 0 |

Precedence | 0 | 0 |

Variable Bound | 0 | 0 |

Set Partitioning | 57 | 168 |

Set Packing | 0 | 0 |

Set Covering | 0 | 0 |

Cardinality | 713 | 602 |

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 | 1 | 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 | 0.301030 | ||||

Constraint % | 78.0804 | 78.0804 | 78.0804 | 78.0804 | |

Variable % | 99.6548 | 99.6548 | 99.6548 | 99.6548 | |

Score | 0.002696 |

No solution available for supportcase6 .

The following instances are most similar to supportcase6 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 |
---|---|---|---|---|---|---|---|---|---|---|---|

tbfp-network | easy | 72747 | 72747 | 0 | 0 | 2436 | 215837 | Rob Pratt | -- | 24.16319444 | benchmark binary benchmark_suitable set_partitioning cardinality |

neos-4531126-vouga | open | 169996 | 169996 | 0 | 0 | 7694 | 967980 | Jeff Linderoth | neos-pseudoapplication-87 | 525053.6089188* | binary decomposition numerics set_partitioning cardinality invariant_knapsack binpacking mixed_binary |

s100 | hard | 364417 | 364417 | 0 | 0 | 14733 | 1777917 | Daniel Espinoza | Spinoza | -0.1697235270583 | benchmark binary benchmark_suitable aggregations set_partitioning set_packing cardinality invariant_knapsack knapsack |

datt256 | open | 262144 | 262144 | 0 | 0 | 11077 | 1503732 | Jon Dattorro | -- | no_solution binary set_partitioning cardinality | |

s55 | easy | 78141 | 78137 | 0 | 4 | 9892 | 317902 | Daniel Espinoza | Spinoza | -22.15177316 | benchmark_suitable aggregations set_partitioning set_packing cardinality invariant_knapsack knapsack mixed_binary |

`No bibliographic information available`

Last Update Mai 20, 2021 by Philipp Wellner

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