| Name | splan1 |
| Download | splan1.mps.gz |
| Set Membership | Challenge Unstable XXL |
| Problem Status | Open |
| Problem Feasibility | Feasible |
| Originator/Contributor | C. Helmberg, A. Lau |
| Rows | 572800 |
| Cols | 1317382 |
| Num. non-zeros in A | 5233840 |
| Num. non-zeros in c | 1051339 |
| Rows/Cols | 0.434801750745 |
| Integers | 1978 |
| Binaries | 90810 |
| Continuous | 1224594 |
| min nonzero |Aij| | 1 |
| max |Aij| | 23.53328 |
| min nonzero |cj| | 0.00016 |
| max |cj| | 10000 |
| Integer Objective | Unknown |
| LP Objective | -201899 |
| Aggregation | 15468 |
| Variable Bound | 23566 |
| Set partitioning | |
| Set packing | 14034 |
| Set covering | |
| Cardinality | 105 |
| Equality Knapsacks | |
| Bin packing | |
| Invariant Knapsack | 390 |
| Knapsacks | 215 |
| Integer Knapsack | 1472 |
| Mixed 0/1 | 508279 |
| General Cons. | 1472 |
| References |