W12 — floor_plan_generation_slice 20260525_1450_c3b46e

stage: w12_floor_plan_generation_slice | run_status: validation_failed | exit_code: 1 | derived_from(W11): 20260525_1408_82f02e | stage_a_source_mode: derived_from_w11_plus_w3_source | source_language_mode: not_available | model: gemini-3.5-flash | image_generation_count: 0 | image_generation_backend: gpt-image-2

1. Per-bg render reference instruction (Stage C)

bg_idfp_iduse #ignore #camera_axisprior_bg_ref_rolerender_prompt_appendixfinal_prompt_assembly_preview
L01B01path_depthnone
No floor plan used. Layout is rendered dynamically using natural perspective. Recede the path directly into cold blue-gray twilight haze in the center background.
A wide-angle, low eye-level view of a damp, muddy forest path receding into a cold blue-gray twilight haze in the center background. Overgrown dark green bushes scrape the left and right frame edges, their wet leaves catching specular highlights from the faint low dusk light filtering through dense, towering trees.

No floor plan used. Layout is rendered dynamically using natural perspective. Recede the path directly into cold blue-gray twilight haze in the center background.
L02B01alley_corridornone
No floor plan used. Structure elements are positioned dynamically. Center the rough utility pole under a solitary weak amber light pool, casting long high-contrast shadows.
A static wide-angle shot looking down a long stretch of damp, dark pavement toward a central rough utility pole. Grimy, damp brick urban alley walls angle inward, framing the space like a dark tunnel. A weak amber streetlight pools directly around the utility pole's base, contrasting with cold blue-black shadows along the alley edges.

No floor plan used. Structure elements are positioned dynamically. Center the rough utility pole under a solitary weak amber light pool, casting long high-contrast shadows.
L03B01forensic_corenone
No floor plan used. Position the stretched yellow police line tape as a clean background boundary under flat, desaturated overcast daylight.
A flat ground-level wide shot of an outdoor crime scene under desaturated, overcast flat daylight. Stretched yellow police line tape is visible in the background in broken strips, with its printed warning side facing the camera, while open forensic equipment cases rest on the damp soil nearby under cold gray highlights.

No floor plan used. Position the stretched yellow police line tape as a clean background boundary under flat, desaturated overcast daylight.
L04B01parapet_to_bulkheadnone
No floor plan used. Frame the damp concrete wall on the right with a glowing small window casting warm amber light through the cold blue dawn fog.
A low-angle view beside a damp, rough-textured concrete wall of a villa rooftop structure. Dense, cold bluish predawn fog swallows the exterior space, layering thin mist. Muted amber light leaks from the fogged glass of a small window, forming a warm glowing square, with the wet top edge of the concrete wall guiding the eye toward it.

No floor plan used. Frame the damp concrete wall on the right with a glowing small window casting warm amber light through the cold blue dawn fog.
L04B02parapet_to_bulkheadnone
No floor plan used. Render as an overhead high-oblique wide perspective of the flat concrete roof deck, incorporating the water tank and laundry line.
A high oblique overhead wide-angle view of an old, sun-bleached villa concrete rooftop yard. The dry, cracked concrete surface contains a small stair bulkhead, a metal AC unit, a rounded water tank, and a laundry line with simple wooden posts. Crowded neighboring rooftops are visible in the far background under a dry, pale beige-gray daylight palette.

No floor plan used. Render as an overhead high-oblique wide perspective of the flat concrete roof deck, incorporating the water tank and laundry line.
L04B03parapet_to_bulkheadnone
No floor plan used. Position the low camera ankle-height facing the heavy iron door of the concrete bulkhead, under cold blue-black night ambient light.
An ankle-height wide view of the old villa rooftop yard at night. A closed iron entrance door on the concrete stair bulkhead looms in the upper-center background against a background of damp concrete. The severely underexposed, cold blue-black night atmosphere is cut by a muted amber side light, casting a sharp-edged long shadow diagonally across the concrete scattered with dry, dead leaves.

No floor plan used. Position the low camera ankle-height facing the heavy iron door of the concrete bulkhead, under cold blue-black night ambient light.
L05B01fp_l05_011, 102, 3, 7, 8, 11, 12, 18, 20, 22, 23, 25, 28entry_to_bedroomnone
Using floor plan for layout of living room area #1 and window #10. Exclude other elements to present a completely clean, pristine morning environment.
An eye-level wide shot from the living area of a compact rooftop apartment looking toward a clean, empty floor in the center. In the background, sliding window curtains are pulled apart to both sides of the window, revealing pale, clean glass. Washed dawn daylight filters into the room, creating a pale blue, spotless interior.

Using floor plan for layout of living room area #1 and window #10. Exclude other elements to present a completely clean, pristine morning environment.
L05B02fp_l05_011, 2, 10, 12, 183, 7, 8, 11, 20, 22, 23, 25, 28entry_to_bedroomweak_continuity
Using floor plan for layout of the kitchen counter #18 and dining area #1. Establish soft morning daylight mixing with steam from the counter stove.
A standing eye-level view of a modest rooftop apartment's kitchen area. A damp kitchen counter and sink run diagonally across the lower-left foreground. On the cooktop, steam vents upward from a boiling pot. In the background, thin pale daylight from a hazy sliding window mixes with the kitchen steam, flattening the space, while a television in the adjacent room casts a faint residual glow.

Using floor plan for layout of the kitchen counter #18 and dining area #1. Establish soft morning daylight mixing with steam from the counter stove.
L05B03fp_l05_013, 8, 20, 25, 281, 2, 7, 10, 11, 12, 18, 22, 23entry_to_bedroomweak_continuity
Using floor plan for layout of bedroom door #8, bedroom #3, and wall mark #25. Ensure a ransacked state with toppled furniture elements visible.
A view into the rooftop bedroom interior through a half-open wooden door gap. The dim interior is filled with cool dusk-blue ambient light, revealing an unsettled bed, a scattered chair, and a rough red wall mark painted in a coarse circle on the inner bedroom wall.

Using floor plan for layout of bedroom door #8, bedroom #3, and wall mark #25. Ensure a ransacked state with toppled furniture elements visible.
L05B04fp_l05_013, 8, 22, 231, 2, 7, 10, 11, 12, 18, 20, 25, 28entry_to_bedroomsame_room_state_transition
Using floor plan for layout of bedroom #3 and bloodstain #22. Focus the angle low to trace the spreading trail and footprints across the floor.
A low-to-mid height view peering through the half-open door of a dark bedroom. A wet, dark red bloodstain spreads extensively across the wood floor, leading toward the window curtain at the far end of the room. Cold, night-blue darkness leaks from the window, broken by a faint amber spill from the adjacent room.

Using floor plan for layout of bedroom #3 and bloodstain #22. Focus the angle low to trace the spreading trail and footprints across the floor.
L05B05fp_l05_013, 8, 201, 2, 7, 10, 11, 12, 18, 22, 23, 25, 28entry_to_bedroomsame_room_state_transition
Using floor plan for layout of bedroom #3 and bed mattress #20. Render the room in a completely clean, eerily pristine state under cold night lighting.
An eye-level wide layout of the rooftop bedroom in a pristine, clean state. A neatly made bed with a spotless mattress and pillow sits against a bare and clean back wall. A calm window curtain hangs closed over the window. Pervasive cold blue night light casts chilling shadows across the pristine floor, counterbalanced by a weak amber domestic glow from the doorway.

Using floor plan for layout of bedroom #3 and bed mattress #20. Render the room in a completely clean, eerily pristine state under cold night lighting.
L06B01road_diagonalnone
No floor plan used. Sweep the road diagonally from lower left to the upper right horizon, with the steel guardrail running horizontally across the lane edge.
A bright, sunlit wide view of a dry, open coastal road stretching diagonally. A weathered steel guardrail runs horizontally as lateral streaks, backed by a hazy, breezy coastal horizon under clear, slightly desaturated daylight.

No floor plan used. Sweep the road diagonally from lower left to the upper right horizon, with the steel guardrail running horizontally across the lane edge.
L06B02road_diagonalweak_continuity
No floor plan used. Maintain the diagonal road edge from L06B01, but completely cover the background horizon in dense, wind-blown nighttime sea fog.
A wet asphalt road edge running horizontally under cold, wind-blown sea fog. Dense night fog provides a thin background separation from the deep blue-black sea under cold night ambient light, replacing the clear daytime horizon.

No floor plan used. Maintain the diagonal road edge from L06B01, but completely cover the background horizon in dense, wind-blown nighttime sea fog.
L07B01fp_l07_011, 2, 3kennel_recessionnone
Using floor plan for layout of central corridor #1 and side cages #2. Recede the wire cages sharply to emphasize depth under cold, harsh fluorescent overheads.
An eye-level narrow view of an animal shelter corridor under cold blue-white fluorescent lighting. Oblique wire cages, heavy metal doors, and cold concrete walls recede into a soft, out-of-focus metallic blur.

Using floor plan for layout of central corridor #1 and side cages #2. Recede the wire cages sharply to emphasize depth under cold, harsh fluorescent overheads.
L08B01awning_upwardnone
No floor plan used. Frame the building frontage from the sidewalk looking up towards the overhanging awning and small security camera under cool daylight shadow.
An exterior view of a commercial storefront under an overhanging architectural awning. The scene is enveloped in cool, muted early morning shade, with a security CCTV camera visible on the underside of the ceiling awning, and a faint, warm amber glow spilling outward from the mart's interior through the glass storefront window.

No floor plan used. Frame the building frontage from the sidewalk looking up towards the overhanging awning and small security camera under cool daylight shadow.
L08B02awning_upwardweak_continuity
No floor plan used. Align the evening storefront parallel along the right frame edge, letting the background street dissolve into neon light streaks.
An exterior wide layout of a busy evening street next to a commercial storefront. A bright storefront with clean fluorescent lighting runs parallel along the right frame edge, while a glowing neon sign casts smeared amber-red light across the building front. A busy evening street streaks into a neon blur in the background.

No floor plan used. Align the evening storefront parallel along the right frame edge, letting the background street dissolve into neon light streaks.
L09B01aisle_diagonalnone
No floor plan used. Align parallel lanes of tall merchandise displays on left and right, looking straight down the center under harsh white fluorescent panels.
An interior wide view of a supermarket aisle, boxed in by tight vertical lanes of product displays with rows of red packaging showing blurred labels. Stark white overhead fluorescent lights mix with a deep dusk-blue light spill from the distant entrance.

No floor plan used. Align parallel lanes of tall merchandise displays on left and right, looking straight down the center under harsh white fluorescent panels.
L10B01monitor_axisnone
No floor plan used. Center the screen display on the desk, framing the workstation chairs in shadow in the immediate foreground under flat ceiling panels.
A small administrative office interior. A shared admin desk in the foreground holds a dark monitor displaying a hard-to-read security feed. The environment is illuminated by a mix of dull, flat fluorescent ceiling lights and a cold blue glow radiating from the screen, with the office door located in shadow behind.

No floor plan used. Center the screen display on the desk, framing the workstation chairs in shadow in the immediate foreground under flat ceiling panels.
L11B01fp_l11_012, 3, 5stair_risenone
Using floor plan for layout of landing #2, stairs #3, and door #5. Frame the concrete steps rising steeply upward to meet the iron door threshold.
A narrow rooftop stairwell landing. A dark, stained, damp concrete wall flattens the landing space. Cold blue night light washes over the landing steps, while a weak amber glow from an unseen doorway grazes the side.

Using floor plan for layout of landing #2, stairs #3, and door #5. Frame the concrete steps rising steeply upward to meet the iron door threshold.
L12B01bench_to_oceannone
No floor plan used. Align the horizontal wooden bench directly across the lower foreground, with thin dark posts framing the dark sea fog behind.
A desolate coastal bus stop at night. A stationary wooden bench cuts horizontally through the lower frame next to an empty seaside road. A vast, blue-black moonless sea stretches into the background, partially veiled by low, drifting cold coastal fog under thin dark vertical posts.

No floor plan used. Align the horizontal wooden bench directly across the lower foreground, with thin dark posts framing the dark sea fog behind.
L13B01desk_surface_axisnone
No floor plan used. Frame the front scuffed desk surface very low to emphasize flat files and photo edges under cold, sterile fluorescent light.
A low-angle view of a detective office desk. The worn front lip of the scuffed desk crosses the frame, with out-of-focus scattered paper folders and crime photographs implied as a blurred strip of pale edges. Sterile blue-gray fluorescent lighting washes the room as rows of vacated desk sides recede in the blur.

No floor plan used. Frame the front scuffed desk surface very low to emphasize flat files and photo edges under cold, sterile fluorescent light.
L13B02desk_surface_axisweak_continuity
No floor plan used. Position the solid duty desk horizontally along the lower boundary of the frame, under flat overhead office lighting.
An institutional police duty office interior. The front edge of a solid police duty desk forms a dark horizontal strip along the bottom edge. The shallow background reveals a dim night-duty office environment, flattened by cold fluorescent overhead lights.

No floor plan used. Position the solid duty desk horizontally along the lower boundary of the frame, under flat overhead office lighting.
L14B01frontage_viewnone
No floor plan used. Center the glass entrance doors behind a flat concrete sidewalk approach, illuminated by even overcast daylight.
An exterior wide shot of an institutional concrete building frontage under cool, desaturated daylight. Double glass doors stand directly behind, with a faint amber interior spill visible through the glass. Empty concrete pavement recedes toward the entrance from the street.

No floor plan used. Center the glass entrance doors behind a flat concrete sidewalk approach, illuminated by even overcast daylight.
L15B01cubicle_diagonalnone
No floor plan used. Recede the cubicle partition rows diagonally to establish spatial depth, with a cold cyan glow along the lower edge.
An interior view of a modern PC room under stale fluorescent white overhead lights. Rows of quiet cubicles and partition sides recede diagonally into the background, with a cold cyan monitor glow visible along the lower foreground edge.

No floor plan used. Recede the cubicle partition rows diagonally to establish spatial depth, with a cold cyan glow along the lower edge.
L16B01harbor_depthnone
No floor plan used. Position slick, wet cobblestones across the lower foreground, receding diagonally into heavy, low dusk-blue sea fog.
A deserted coastal harbor during post-storm dusk. Slick wet cobblestones of the harbor edge occupy the lower frame, with the quay line receding from the lower left toward the background under dense, heavy sea fog and cold blue-gray dusk lighting.

No floor plan used. Position slick, wet cobblestones across the lower foreground, receding diagonally into heavy, low dusk-blue sea fog.
L17B01deck_depthnone
No floor plan used. Frame the chipped outer metal rail along the side of the wet deck, with the empty open sea stretching into the twilight background.
A wide view on the deck of a small fishing boat under cold blue twilight. The layout features a chipped, rusted outer rail at the edge of the wet deck, with a dark, empty open sea stretching in the background, faintly lit by a thin amber-red sunset trace on the horizon.

No floor plan used. Frame the chipped outer metal rail along the side of the wet deck, with the empty open sea stretching into the twilight background.
L18B01doorway_to_helmnone
No floor plan used. Frame the steering wheel and helm console centrally, using a narrow, directional red glow bleeding through the front window panels.
An interior view of a cramped fishing boat wheelhouse. The space is heavily shadowed in cold blue-black tones, with a narrow, muted red sunset glow bleeding through the dirty front window. The light casts directional shadows across the steering wheel and helm console, seen from the rear doorway.

No floor plan used. Frame the steering wheel and helm console centrally, using a narrow, directional red glow bleeding through the front window panels.
L19B01fog_wall_axisnone
No floor plan used. Position the massive dark fog wall across the center background, with gentle sea ripples reflecting sunset streaks in the low foreground.
A vast open ocean at dusk. A towering dark fog wall rises in the middle-center background as an opaque vertical mass of churning mist. The dark, damp sea surface ripples in the low foreground, reflecting muted amber sunset streaks under a cold blue dusk sky.

No floor plan used. Position the massive dark fog wall across the center background, with gentle sea ripples reflecting sunset streaks in the low foreground.

2. Floor-plan candidate (Stage B)

fp_idgroup_pointercandidate_numbered_elementscandidate_camera_bg_idscandidate_diagram_t2i_promptreconciliation vs production
fp_l05_01L05|main#1(living_room), #2(kitchen_nook), #3(bedroom_area), #7(), #8(), #10(living_room), #11(bedroom_area), #12(living_room), #18(kitchen_nook), #20(bedroom_area), #22(bedroom_area), #23(bedroom_area), #25(bedroom_area), #28(living_room)L05B01, L05B02, L05B03, L05B04, L05B05
A flat 2D schematic layout of a South Korean rooftop apartment unit. Top-down, minimal clean line-art diagram. Flat pastel-colored solid area fills: main living area in pale yellow, kitchen nook in pale green, bedroom in pale blue, and small bathroom in pale cyan. Clean walls shown as simple dark gray outlines with standard window and door swings. Small circular black numbered markers denote areas and items: living dining area, kitchen nook, bedroom, sliding window, dining table, kitchen counter, bed, red paint circular marks, and a toppled chair.
Condensed production floor plan markers to focus on active narrative transitions in the living room and bedroom, maintaining identical camera tracking references across different floor states.
fp_l07_01L07|main#1(), #2(kennel_rows), #3()L07B01
A 2D flat schematic floor plan of an animal shelter kennel corridor. Minimal top-down line-art blueprint. Pale gray-colored concrete floor fill, with heavy dark lines denoting walls. Regular arrays of small rectangular wire cages with open front swinging doors. Simple circular black markers identify key areas: #1 narrow corridor pathway, #2 rows of wire cages, #3 heavy metal entrance door. Clean layout with no perspective, shading, or drop shadows.
Constructed a custom, high-clarity layout representing the clinical cage corridor since no original production graphic existed for this location.
fp_l11_01L11|exterior#2(landing_area), #3(yard_space), #5(landing_area)L11B01
A flat 2D schematic diagram of a coastal villa exterior stair landing and approach. Top-down, simple line-art layout. Solid pale gray fill on the landing area and stair flight, with pale beige fill on the yard base. Thin black outline walls and metal pipe rails. Numbered circle markers highlight: #2 rooftop landing, #3 concrete stair flight, #5 half-open iron door. White flat background with no shadow effects, 3D elements, or perspective.
Reconciled exterior yard and rooftop stairs into a single landing flight diagram to support the tight camera views on the exterior concrete steps.

3. Group briefs carried from W11 (Stage A)

group_idspatial_zonescamera_axes
L01|mainpath_depth: foreground → background_haze
L02|mainalley_corridor: foreground → utility_pole_base
L03|mainforensic_core: police_tape → investigation_floor
L04|mainyard_area, bulkhead_areaparapet_to_bulkhead: yard_area → bulkhead_area
L05|mainliving_room, kitchen_nook, bedroom_areaentry_to_bedroom: living_room → bedroom_area
L06|mainroad_diagonal: foreground → horizon
L07|mainkennel_recession: entrance → back_cages
L08|mainsidewalk_awning, storefront_areaawning_upward: sidewalk_awning → storefront_area
L09|mainsales_flooraisle_diagonal: sales_floor → refrigerated_cases
L10|mainworkstation_zone, rear_standingmonitor_axis: rear_standing → workstation_zone
L11|exteriorlanding_area, yard_spacestair_rise: yard_space → landing_area
L12|mainbench_to_ocean: bus_stop → foggy_ocean
L13|mainwork_area, duty_areadesk_surface_axis: duty_area → work_area
L14|mainforecourtfrontage_view: forecourt → main_double_entrance_doors
L15|maincubicle_diagonal: foreground_edge → background_cubicles
L16|mainharbor_depth: quay_edge → foggy_horizon
L17|mainopen_work_deckdeck_depth: open_work_deck → sliding_wheelhouse_door
L18|mainwheelhouse_cabindoorway_to_helm: wheelhouse_cabin → helm_console_with_wheel
L19|mainfog_wall_axis: sea_surface → fog_wall_boundary

4. Invariants

invariantstatusdetail
inputs_presentPASS{"missing": [], "prev_run": "20260525_1408_82f02e"}
candidate_camera_recs_cover_all_current_bg_idsFAIL{"missing_cam_for_bg": ["L01B01", "L02B01", "L03B01", "L04B01", "L04B02"], "stage_status": "generated"}
per_bg_use_numbered_elements_subset_of_candidatePASS{"violating": []}
per_bg_ignore_numbered_elements_subset_of_candidatePASS{"violating": []}
per_bg_use_and_ignore_disjointPASS{"violating": []}
per_bg_camera_axis_in_brief_axesPASS{"violating": [], "stage_status": "generated"}
render_prompt_appendix_nonempty_per_bgPASS{"short_for_bg": []}
no_human_decision_fieldPASS"no banned keys at this stage"
production_diff_zeroPASS"git diff backend/app backend/alembic empty"
db_write_zeroPASS"writes=0"
no_image_api_callPASS"no openai images / gemini_image_client / fal import"
image_generation_count_zeroPASS"W12 stage emits zero PNGs by design"
Production baseline floor_plan_prompt JSON (collapsed)
fp_idnumbered_countproduction_camera_bg_idspng_exists
fp_rooftop_yard_main8L04B02, L04B03, L04B01Y
fp_rooftop_room_main30L05B01, L05B07, L05B08, L05B05, L05B06, L05B04, L05B02, L05B03Y
fp_villa_rooftop_stairs12L11B02Y
fp_villa_yard18L11B01Y
fp_l08_supermarket_exterior21L08B01, L08B02Y
fp_l09_store_interior18Y
fp_l10_admin_office15L10B01Y
fp_police_office_main25L13B02, L13B01Y
fp_police_station_front_main14L14B01Y
fp_deck_main17L17B01Y
fp_wheelhouse_main18L18B01Y
raw run_meta.json
{
  "run_id": "20260525_1450_c3b46e",
  "stage": "w12_floor_plan_generation_slice",
  "plan_version": "bps_w1",
  "generated_at": "2026-05-25T14:50:40.498800+09:00",
  "model": "gemini-3.5-flash",
  "model_used": "gemini-3.5-flash",
  "image_generation_count": 0,
  "image_generation_backend": "gpt-image-2",
  "args": {
    "derive_floor_plan_candidate_from": "scripts_output/background_pipeline_slice_experiment/20260525_1408_82f02e",
    "output_root": "/Users/manta/Documents/Projects/TheRoad-I1/scripts_output/floor_plan_generation_slice_experiment",
    "generate": true,
    "model": "gemini-3.5-flash",
    "diag_print_imports": false
  },
  "derived_from": "20260525_1408_82f02e",
  "stage_a_source_mode": "derived_from_w11_plus_w3_source",
  "source_language_mode": "not_available",
  "outputs": [
    "director_set_layout_brief.json",
    "floor_plan_prompt_candidate.json",
    "per_bg_render_reference_instruction.json",
    "w12_compatibility_report.json"
  ],
  "run_status": "validation_failed",
  "exit_code": 1,
  "failed_invariants": [
    "candidate_camera_recs_cover_all_current_bg_ids"
  ],
  "stage_status": "generated"
}