| Name | germanrr |
| Download | germanrr.mps.gz |
| Solution | germanrr.sol.gz |
| Set Membership | Challenge |
| Problem Status | Easy |
| Problem Feasibility | Feasible |
| Originator/Contributor | Q. Chen |
| Rows | 10779 |
| Cols | 10813 |
| Num. non-zeros in A | 175547 |
| Num. non-zeros in c | 1 |
| Rows/Cols | 0.996855636734 |
| Integers | 5286 |
| Binaries | 5288 |
| Continuous | 239 |
| min nonzero |Aij| | 1 |
| max |Aij| | 823614.8 |
| min nonzero |cj| | 1 |
| max |cj| | 1 |
| Integer Objective | 47095869.649 |
| LP Objective | 45980135.416399 |
| Aggregation | |
| Variable Bound | 5286 |
| Set partitioning | |
| Set packing | |
| Set covering | |
| Cardinality | |
| Equality Knapsacks | |
| Bin packing | |
| Invariant Knapsack | |
| Knapsacks | |
| Integer Knapsack | |
| Mixed 0/1 | 119 |
| General Cons. | 120 |
| References |