| Name | atm20-100 |
| Download | atm20-100.mps.gz |
| Solution | atm20-100.sol.gz |
| Set Membership | Challenge |
| Problem Status | Easy |
| Problem Feasibility | Feasible |
| Originator/Contributor | M. Galati |
| Rows | 4380 |
| Cols | 6480 |
| Num. non-zeros in A | 58878 |
| Num. non-zeros in c | 4000 |
| Rows/Cols | 0.675925925926 |
| Integers | |
| Binaries | 2220 |
| Continuous | 4260 |
| min nonzero |Aij| | 0.1 |
| max |Aij| | 13035 |
| min nonzero |cj| | 1 |
| max |cj| | 1 |
| Integer Objective | 2463621.57727541 |
| LP Objective | 2141734.684878 |
| Aggregation | |
| Variable Bound | 2220 |
| Set partitioning | 20 |
| Set packing | |
| Set covering | |
| Cardinality | |
| Equality Knapsacks | |
| Bin packing | |
| Invariant Knapsack | 20 |
| Knapsacks | |
| Integer Knapsack | |
| Mixed 0/1 | 2120 |
| General Cons. | |
| References |