| Name | macrophage |
| Download | macrophage.mps.gz |
| Solution | macrophage.sol.gz |
| Set Membership | Benchmark |
| Problem Status | Easy |
| Problem Feasibility | Feasible |
| Originator/Contributor | F. Hüffner |
| Rows | 3164 |
| Cols | 2260 |
| Num. non-zeros in A | 9492 |
| Num. non-zeros in c | 1582 |
| Rows/Cols | 1.4 |
| Integers | |
| Binaries | 2260 |
| Continuous | |
| min nonzero |Aij| | 1 |
| max |Aij| | 1 |
| min nonzero |cj| | 1 |
| max |cj| | 1 |
| Integer Objective | 374 |
| LP Objective | 0 |
| Aggregation | |
| Variable Bound | |
| Set partitioning | |
| Set packing | |
| Set covering | 2555 |
| Cardinality | |
| Equality Knapsacks | |
| Bin packing | |
| Invariant Knapsack | 3164 |
| Knapsacks | |
| Integer Knapsack | |
| Mixed 0/1 | |
| General Cons. | |
| References |