| Name | siena1 |
| Download | siena1.mps.gz |
| Set Membership | Challenge |
| Problem Status | Open |
| Problem Feasibility | Feasible |
| Originator/Contributor | Double-Click SAS |
| Rows | 2220 |
| Cols | 13741 |
| Num. non-zeros in A | 258915 |
| Num. non-zeros in c | 13741 |
| Rows/Cols | 0.161560294011 |
| Integers | |
| Binaries | 11775 |
| Continuous | 1966 |
| min nonzero |Aij| | 1 |
| max |Aij| | 100000000 |
| min nonzero |cj| | 2 |
| max |cj| | 100000000 |
| Integer Objective | Unknown |
| LP Objective | 10163179.229002 |
| Aggregation | |
| Variable Bound | |
| Set partitioning | |
| Set packing | |
| Set covering | 310 |
| Cardinality | |
| Equality Knapsacks | |
| Bin packing | |
| Invariant Knapsack | 311 |
| Knapsacks | |
| Integer Knapsack | |
| Mixed 0/1 | 1910 |
| General Cons. | |
| References |