swe-1.6

Representative run: 20260705T062110Z-swe-1.6-rep1

Auto-graded score

Item	Score
Functionality (hidden tests)	50.56 / 70
Determinism	10 / 10
Type quality(strict warnings: 21)	0 / 10
Project health	10 / 10
Total	70.56 / 100

Score breakdown

Functionality (hidden tests) 50.56 / 70

Category	Test	Pass
Contract (loading & API shape)	board_model loading, instantiation, required API, and enums	✅
API behavior	setup() initial state is correct	✅
	Acceptance spawn and early movement	✅
	get_cell ASCII mapping and out-of-bounds handling	✅
	place_belt placement rules	✅
	rotate_cell rotation rules	✅
	spawn_item rules and RNG non-consumption	✅
	peek_next_kind is stable and matches the spawn	✅
Movement	Straight belts move one cell per tick	✅
	Adjacent pair advances in the same tick	✅
	Three items in a loop all advance	✅
	Full loop stalls then all items miss Details: items=0 missed=[]	❌
Collision / stalls	Merge to same empty cell chooses the lowest id	✅
	Head-on swap is blocked	✅
	Blocked item becomes a miss after five ticks Details: missed=[] misses=3	❌
	Stuck counter resets after movement	✅
Exit & scoring	Matching exit scores and removes the item Details: score=1 delivered=[]	❌
	Wrong exit becomes a miss Details: misses=1 missed=[]	❌
	Two items can enter the same exit Details: delivered=[]	❌
	Off-board movement becomes a miss Details: missed=[]	❌
	Exit departure frees the previous cell for a follower in the same tick Details: items=[(-999, -999), (1, 0)] delivered=[]	❌
Splitter	Splitter alternates right-left-right	✅
	Splitter toggles are independent per splitter Details: second_exit=(5, 3)	❌
	Blocked splitter does not toggle	✅
	Splitter toggles on exit and off-board departure Details: exit_case=false off_case=false	❌
	Splitter "right" is relative to entry direction	✅
Spawn & misses	Spawn schedule is t=1,4,7...	✅
	Blocked spawn becomes a miss and consumes RNG	✅
	Blocked spawn still consumes the id	✅
	At t=120, future ticks freeze the state	✅
Determinism	Same seed and same operation sequence produce identical results	✅
Determinism	Spawn color sequence matches RandomNumberGenerator	✅
Win path	Standard map simple controller reaches the win threshold	✅
View behavior	Displayed labels have no missing glyphs Details: missing glyphs: U+76F4, U+5F8C, U+306E, U+72B6, U+614B, U+56DE, U+76EE	❌
	Tick advances at 0.5s interval	✅
	Mouse click places a belt	✅

Determinism 10 / 10

Item	Result
Same seed and same operation sequence reproduce identical results (determinism category fully passing)	✅

Type quality 0 / 10

Item	Result
Strict type warnings (per-file untyped/unsafe treated as error): 21 × −2 (floor 0)	❌

Project health 10 / 10

Item	Result
Project import (godot --headless --import)	✅ 3 / 3
Boot smoke (headless launch of main.tscn)	✅ 3 / 3
API contract (BoardModel scene-independent load and contract tests)	✅ 4 / 4