Table 5.
Brief description of the real-world oriented restrictions activated and the amount of variables and constraints used for each instance (see Tables 3 and 4).
| Instance | OW | PA | INC | LB | CM | Variables | Constraints | |
|---|---|---|---|---|---|---|---|---|
| 3dBPP_1 (51) | Figure 4b | 8085 | 9129 | |||||
| 3dBPP_2 (51) | Figure 4c | ✓ | 8189 | 17,039 | ||||
| 3dBPP_3 (52) | Figure 4d | 8406 | 9490 | |||||
| 3dBPP_4 (52) | Figure 4e | ✓ | 7925 | 9009 | ||||
| 3dBPP_5 (53) | Figure 4f | 8745 | 9858 | |||||
| 3dBPP_6 (53) | Figure 4g | ✓ | 8853 | 17,555 | ||||
| 3dBPP_7 (46) | Figure 4h | 6624 | 7429 | |||||
| 3dBPP_8 (46) | Figure 4i | ✓ | ✓ | 6718 | 13,585 | |||
| 3dBPP_9 (47) | Figure 4j | ✓ | 7003 | 7943 | ||||
| 3dBPP_10 (51) | Figure 4k | ✓ | 8211 | 9333 | ||||
| 3dBPP_11 (38) | Figure 4l | ✓ | ✓ | ✓ | ✓ | ✓ | 4417 | 8805 |
| 3dBPP_12 (38) | Figure 4m | ✓ | ✓ | ✓ | ✓ | ✓ | 4453 | 8973 |
In brackets, number of items considered. Here, OW overweight, PA positive affinities, INC incompatibilities, LB load bearing, CM center of mass.