Turn	Date	Population	Funds	City score	Crime	Pollution
0	Jan 1972	76,160	$20,000	285	92	68
1	Apr 1972	75,120	$15,925	537	92	68
2	Jul 1972	71,260	$13,375	537	63	66
3	Oct 1972	65,800	$13,370	537	67	63
4	Jan 1973	60,860	$9,981	472	67	63
5	Apr 1973	54,380	$8,963	472	62	63
6	Jul 1973	49,840	$8,437	472	52	60
7	Oct 1973	45,300	$8,437	472	52	60
8	Jan 1974	42,020	$6,909	392	46	53
9	Apr 1974	39,780	$6,881	392	42	54
10	Jul 1974	36,360	$6,881	392	42	52
11	Oct 1974	33,680	$6,881	392	40	52
12	Jan 1975	29,900	$5,280	410	36	54
13	Apr 1975	28,800	$5,280	410	36	51
14	Jul 1975	27,620	$5,240	410	66	51
15	Oct 1975	25,560	$4,732	410	55	52
16	Jan 1976	23,180	$4,450	402	55	50
17	Apr 1976	21,220	$4,428	402	53	50
18	Jul 1976	19,600	$1,417	402	51	50
19	Oct 1976	17,800	$1,417	402	51	47
20	Jan 1977	16,360	$2,017	313	48	46
21	Apr 1977	14,520	$2,017	313	45	46
22	Jul 1977	12,800	$1,942	313	45	46
23	Oct 1977	11,480	$1,942	313	44	43
24	Jan 1978	10,840	$1,245	316	42	43
25	Apr 1978	9,740	$1,060	316	42	45
26	Jul 1978	9,120	$1,036	316	39	45
27	Oct 1978	8,360	$1,036	316	38	44
28	Jan 1979	7,820	$796	377	38	44
29	Apr 1979	10,040	$796	377	38	46
30	Jul 1979	14,020	$413	377	38	50
31	Oct 1979	17,040	$413	377	38	50
32	Jan 1980	19,140	$173	688	42	51
33	Apr 1980	17,960	$173	688	47	55
34	Jul 1980	15,840	$173	688	47	49
35	Oct 1980	14,280	$173	688	46	49
36	Jan 1981	12,820	$0	516	44	51
37	Apr 1981	11,540	$0	516	44	50
38	Jul 1981	10,780	$0	516	41	50
39	Oct 1981	10,380	$0	516	40	48
40	Jan 1982	10,040	$0	456	40	48

Status	Kind	Check	Detail
pass	step	environment	Environment check (snapshot, engine, key)
pass	step	launch	Launch run-city as a detached process
pass	step	supervise	Supervise in the foreground until run-city exits
pass	step	render	Timelapse video rendered
pass	step	notes	Append Notes to summary.md
pass	code_check	outputs-exist	all present
pass	code_check	sim-reached-deadline	ended Jan 1982 after 40 turns; scenario verdict True
pass	code_check	decisions-logged	40 rows for 40 turns
pass	code_check	llm-turns-valid	4/30 model turns failed
pass	code_check	video-decodes	duration 36.9s
pass	code_check	limits-respected	45.9 wall-minutes (model budget 45.0 min)
fail	judge	scenario-goal	LOST: Average crime 40 (goal < 60), population 10,040 (floor 25,000); engine verdict: won (score 0 / threshold 1)
pass	checklist	notes-explain-outcome	summary.md Notes section explains city arc citing model thoughts from turns 1, 15, and 30
pass	checklist	player-matches-request	result.json shows player=jev, task=detroit, seed=2, matching requested parameters
pass	checklist	no-silent-outage	retry run shows 4 scattered FAILED turns (4, 8, 23, 28) with no consecutive stretches; llm-turns-valid passed at 13.3% failure rate

Jev Router plays Detroit 1972

The city over time