B0013 · best infeasible · seed 2
B0013-anneal-2-1053
Simulated annealingC · violates 4 of 17 benchmark constraints (7 violations). Brief B0013
Plan drawing of a courtyard on a 17.3 by 28.1 metre lot, 2 storeys, 5 dwellings, 27 rooms. Dwelling U0 (studio) has 4 rooms totalling 34 square metres. Dwelling U1 (1BR) has 5 rooms totalling 70 square metres. Dwelling U2 (1BR) has 5 rooms totalling 50 square metres. Dwelling U3 (1BR) has 5 rooms totalling 70 square metres. Dwelling U4 (2BR) has 6 rooms totalling 84 square metres. Building footprint 171 square metres; open space 317 square metres. This design is infeasible; failing categories: bad proportion, insufficient area, open space failure. Objective scores, higher is better: density 0.72, daylight 0.47, privacy 0.76, circulation 0.54, carbon 0.69, cost 0.31.
Objective vector
Proxy scores in [0, 1], higher is better. Kept as a vector; there is no overall score.
- density
- 0.718
- daylight
- 0.470
- privacy
- 0.761
- circulation
- 0.541
- carbon
- 0.692
- cost
- 0.307
Reported quantities
- FAR proxy (GFA / lot)
- 0.70
- site utilisation
- 0.817
- gross floor area, m²
- 341.4
- footprint, m²
- 170.7
- carbon proxy, kgCO₂e/m² (A1–A3)
- 371
- cost index / m² (unitless)
- 2.82
- worst habitable room, daylight
- 0.155
- circulation share of GFA
- 24%
- open space, net of parking
- 65%
- courtyard void, m²
- 36.3
- plumbing stacks
- 4
- footprint corners
- 8
- preferred adjacencies met
- 75%
Benchmark constraints
Benchmark rules, not building code.
- C01geometry valid passed
- C02no overlap passed
- C03within buildable passed
- C04min room area failedkitchen 5.3 < 5.5 m^2
- C05min room dimension failedbedroom_primary clear dim 2.40 < 2.70 mbedroom_primary clear dim 2.45 < 2.70 mliving clear dim 2.50 < 2.70 m
- C06max room aspect failedbedroom_primary aspect 2.80 > 2.40living aspect 2.92 > 2.60
- C07min unit area passed
- C08unit connectivity passed
- C09street access passed
- C10habitable daylight passed
- C11required adjacency passed
- C12forbidden door passed
- C13open space passed
- C14courtyard provision failedcourtyard narrowest extent 2.5 m
- C15programme complete passed
- C16unit contiguity passed
- C17vertical support passed
Dwellings and rooms
| Dwelling | Type | Area m² | Rooms |
|---|---|---|---|
| U0 | studio | 34.2 | 4 |
| U1 | 1BR | 70.3 | 5 |
| U2 | 1BR | 49.6 | 5 |
| U3 | 1BR | 70.3 | 5 |
| U4 | 2BR | 83.8 | 6 |
All 27 rooms
| Room | Type | Dwelling | Storey | m² | w × h m |
|---|---|---|---|---|---|
| CORE@0 | shared circulation | shared | 0 | 16.6 | 13.30 × 1.25 |
| CORE@1 | shared circulation | shared | 1 | 16.6 | 13.30 × 1.25 |
| U2@0#0 | entry | U2 | 0 | 17.5 | 3.50 × 5.00 |
| U2@0#1 | living | U2 | 0 | 11.9 | 3.50 × 3.40 |
| U2@0#4 | bedroom primary | U2 | 0 | 11.3 | 2.40 × 4.70 |
| U2@0#2 | kitchen | U2 | 0 | 5.3 | 2.40 × 2.20 |
| U2@0#3 | bathroom | U2 | 0 | 3.6 | 2.40 × 1.50 |
| U0@0#3 | bathroom | U0 | 0 | 8.5 | 2.55 × 3.35 |
| U0@0#2 | kitchen | U0 | 0 | 6.2 | 2.55 × 2.45 |
| U0@0#0 | entry | U0 | 0 | 5.0 | 3.35 × 1.50 |
| U0@0#1 | living | U0 | 0 | 14.4 | 3.35 × 4.30 |
| U4@1#0 | entry | U4 | 1 | 12.4 | 2.45 × 5.05 |
| U4@1#5 | bedroom secondary | U4 | 1 | 13.7 | 2.45 × 5.60 |
| U4@1#3 | bathroom | U4 | 1 | 8.7 | 2.45 × 3.55 |
| U4@1#1 | living | U4 | 1 | 17.6 | 3.45 × 5.10 |
| U4@1#2 | kitchen | U4 | 1 | 8.3 | 3.45 × 2.40 |
| U4@1#4 | bedroom primary | U4 | 1 | 23.1 | 3.45 × 6.70 |
| U1@0#4 | bedroom primary | U1 | 0 | 17.1 | 4.95 × 3.45 |
| U1@0#3 | bathroom | U1 | 0 | 8.4 | 3.10 × 2.70 |
| U1@0#0 | entry | U1 | 0 | 7.4 | 3.10 × 2.40 |
| U1@0#2 | kitchen | U1 | 0 | 9.4 | 1.85 × 5.10 |
| U1@0#1 | living | U1 | 0 | 28.0 | 4.95 × 5.65 |
| U3@1#0 | entry | U3 | 1 | 6.5 | 2.45 × 2.65 |
| U3@1#2 | kitchen | U3 | 1 | 11.5 | 2.45 × 4.70 |
| U3@1#4 | bedroom primary | U3 | 1 | 16.8 | 2.45 × 6.85 |
| U3@1#1 | living | U3 | 1 | 18.3 | 2.50 × 7.30 |
| U3@1#3 | bathroom | U3 | 1 | 17.3 | 2.50 × 6.90 |