| Name | shs1023 |
| Download | shs1023.mps.gz |
| Solution | shs1023.sol.gz |
| Set Membership | Challenge |
| Problem Status | Hard |
| Problem Feasibility | Feasible |
| Originator/Contributor | C. Helmberg |
| Rows | 133944 |
| Cols | 444625 |
| Num. non-zeros in A | 1044725 |
| Num. non-zeros in c | 318473 |
| Rows/Cols | 0.301251616531 |
| Integers | 440899 |
| Binaries | 1296 |
| Continuous | 2430 |
| min nonzero |Aij| | 9.19492e-06 |
| max |Aij| | 41.66667 |
| min nonzero |cj| | 0.003472222 |
| max |cj| | 250 |
| Integer Objective | 13136.636273 |
| LP Objective | 12121.358113 |
| Aggregation | 648 |
| Variable Bound | 5763 |
| Set partitioning | |
| Set packing | 432 |
| Set covering | |
| Cardinality | |
| Equality Knapsacks | |
| Bin packing | |
| Invariant Knapsack | |
| Knapsacks | |
| Integer Knapsack | 1650 |
| Mixed 0/1 | |
| General Cons. | 124092 |
| References |