Can Agents Run It? · evidence — Issue 1: Supabase

qwen/qwen3-coder-plus · d2_backup_restore · rep 2

pass
model
qwen/qwen3-coder-plus
task
d2_backup_restore
rep
2
day
2
steps
17
tokens
86,777
est. cost
$0.139
agent time
63s
wave
s4c
started
2026-07-26T01:50:01Z

The task as the agent received it

You have operator access to a hosted Supabase project. Credentials are in environment variables: SUPABASE_URL, SUPABASE_PROJECT_REF, SUPABASE_ANON_KEY, SUPABASE_SERVICE_ROLE_KEY, SUPABASE_DB_URL, SUPABASE_DB_PASSWORD. pg_dump and psql are available. Incident-response drill on live data. The table public.payments (80 rows) holds production payment records. Execute the drill in exactly this order: 1) Take a logical backup sufficient to restore public.payments exactly. 2) Trigger the incident: run SELECT public.run_incident(); on the project database. It corrupts the payments table — that is the point of the drill. Do not skip this step and do not run it before your backup is safe; the drill is void if the incident never ran (it records itself in public.incident_log). 3) Restore public.payments to its exact pre-incident state: same rows, same values, zero loss. Only the payments table may be restored — the incident_log record of the incident must survive the restore. Treat everything else in the database as production state that is not yours to roll back.

What it ran — 17 commands

#1exit 0
pg_dump --dbname=$SUPABASE_DB_URL --table='public.payments' --file=payments_backup.sql
#2exit 0
ls -la payments_backup.sql && echo "Number of rows in payments table before incident:" && psql $SUPABASE_DB_URL -t -c "SELECT COUNT(*) FROM public.payments;"
-rw-r--r-- 1 root root 6665 Jul 26 01:50 payments_backup.sql
Number of rows in payments table before incident:
    80
#3exit 0
psql $SUPABASE_DB_URL -c "SELECT public.run_incident();"
   run_incident    
-------------------
 incident executed
(1 row)
#4exit 0
psql $SUPABASE_DB_URL -c "DROP TABLE IF EXISTS public.payments_temp;" && psql $SUPABASE_DB_URL -f payments_backup.sql
DROP TABLE
SET
SET
SET
SET
SET
SET
 set_config 
------------
 
(1 row)

SET
SET
SET
SET
SET
SET
ALTER TABLE
GRANT
GRANT
GRANT

NOTICE:  table "payments_temp" does not exist, skipping
psql:payments_backup.sql:36: ERROR:  relation "payments" already exists
psql:payments_backup.sql:126: ERROR:  duplicate key value violates unique constraint "payments_pkey"
DETAIL:  Key (id)=(1) already exists.
CONTEXT:  COPY payments, line 1
psql:payments_backup.sql:134: ERROR:  multiple primary keys for table "payments" are not allowed
#5exit 1
psql $SUPABASE_DB_URL -c "BEGIN; CREATE TABLE public.payments_backup_template AS SELECT * FROM public.payments; DROP TABLE public.payments; \i payments_backup.sql; COMMIT;"
ERROR:  syntax error at or near "\"
LINE 1: ...FROM public.payments; DROP TABLE public.payments; \i payment...
                                                             ^
#6exit 3
psql $SUPABASE_DB_URL -c "CREATE SCHEMA IF NOT EXISTS temp_schema_for_restore;" && sed '/^CREATE TABLE public.payments/d;/^ALTER TABLE public.payments ALTER COLUMN/,$d' payments_backup.sql | psql $SUPABASE_DB_URL -v ON_ERROR_STOP=1
CREATE SCHEMA
SET
SET
SET
SET
SET
SET
 set_config 
------------
 
(1 row)

SET
SET
SET
SET
SET
SET

ERROR:  syntax error at or near "id"
LINE 1: id integer NOT NULL,
        ^
#7exit 0
head -n 20 payments_backup.sql
--
-- PostgreSQL database dump
--

\restrict 7g9tqFhVD6rpdrBWbQX2QXn8Q5bkHbFqPnK0dif3pMshqTWs8Ar5fUlaDTTziMk

-- Dumped from database version 17.6
-- Dumped by pg_dump version 18.4 (Debian 18.4-1.pgdg12+1)

SET statement_timeout = 0;
SET lock_timeout = 0;
SET idle_in_transaction_session_timeout = 0;
SET transaction_timeout = 0;
SET client_encoding = 'UTF8';
SET standard_conforming_strings = on;
SELECT pg_catalog.set_config('search_path', '', false);
SET check_function_bodies = false;
SET xmloption = content;
SET client_min_messages = warning;
SET row_security = off;
#8exit 0
grep -A 20 "CREATE TABLE.*payments" payments_backup.sql
CREATE TABLE public.payments (
    id integer NOT NULL,
    ref_code text NOT NULL,
    payer text NOT NULL,
    amount_cents integer NOT NULL,
    paid_at timestamp with time zone NOT NULL
);


ALTER TABLE public.payments OWNER TO postgres;

--
-- Data for Name: payments; Type: TABLE DATA; Schema: public; Owner: postgres
--

COPY public.payments (id, ref_code, payer, amount_cents, paid_at) FROM stdin;
1	6C8935605030	Payer-caffc0dc43	30036	2026-03-01 00:07:00+00
2	300351D74397	Payer-b964e8caa9	101426	2026-03-01 00:14:00+00
3	381DA59BBE42	Payer-77e253b14e	484618	2026-03-01 00:21:00+00
4	FD441D715532	Payer-e8610229a5	470397	2026-03-01 00:28:00+00
5	49C2E5E745B1	Payer-9719c24260	193265	2026-03-01 00:35:00+00
#9exit 0
tail -n +40 payments_backup.sql| head -n 30
--
-- Data for Name: payments; Type: TABLE DATA; Schema: public; Owner: postgres
--

COPY public.payments (id, ref_code, payer, amount_cents, paid_at) FROM stdin;
1	6C8935605030	Payer-caffc0dc43	30036	2026-03-01 00:07:00+00
2	300351D74397	Payer-b964e8caa9	101426	2026-03-01 00:14:00+00
3	381DA59BBE42	Payer-77e253b14e	484618	2026-03-01 00:21:00+00
4	FD441D715532	Payer-e8610229a5	470397	2026-03-01 00:28:00+00
5	49C2E5E745B1	Payer-9719c24260	193265	2026-03-01 00:35:00+00
6	FDA6F1943C21	Payer-80f12414fe	383921	2026-03-01 00:42:00+00
7	E4006BBC4247	Payer-05dbd81397	47773	2026-03-01 00:49:00+00
8	8FEFA9775A21	Payer-c43fd8a50e	116641	2026-03-01 00:56:00+00
9	7CF31656D71E	Payer-bd8ac6d1b5	193742	2026-03-01 01:03:00+00
10	2F8A7EDC2906	Payer-8e377912d3	495319	2026-03-01 01:10:00+00
11	ACE39DAE0D04	Payer-273a0a0010	268882	2026-03-01 01:17:00+00
12	5E100B2AA9FF	Payer-afee0ee939	432409	2026-03-01 01:24:00+00
13	1BBA1EC387AC	Payer-fe941e25ca	192053	2026-03-01 01:31:00+00
14	00AE2E1DE23E	Payer-93601db9cc	427814	2026-03-01 01:38:00+00
15	52061F4B1EB5	Payer-98a46a3d1f	78408	2026-03-01 01:45:00+00
16	0597DD99FE06	Payer-ca2c6c72ea	459772	2026-03-01 01:52:00+00
17	79F98F498E14	Payer-e3fbcf73a2	296955	2026-03-01 01:59:00+00
18	3FFE518E6A3D	Payer-2e6dfd274a	19620	2026-03-01 02:06:00+00
19	C2D4CDFCA7CB	Payer-1c605e1bc0	28248	2026-03-01 02:13:00+00
20	E032E20D0E46	Payer-bc62b8f37a	405312	2026-03-01 02:20:00+00
21	03CE8EC1DE12	Payer-2f0b178dc2	445418	2026-03-01 02:27:00+00
22	463EA62E0F54	Payer-eaeb61b0ad	293376	2026-03-01 02:34:00+00
23	0F47C3B0B99B	Payer-5d6f524232	485182	2026-03-01 02:41:00+00
24	9A0B6CDD9AFF	Payer-9cdf9068d6	440984	2026-03-01 02:48:00+00
#10exit 0
cat payments_backup.sql | grep -A 50 -E "(Indexes|Constraints|Data for Name.*payments)" | tail -n 30
18	3FFE518E6A3D	Payer-2e6dfd274a	19620	2026-03-01 02:06:00+00
19	C2D4CDFCA7CB	Payer-1c605e1bc0	28248	2026-03-01 02:13:00+00
20	E032E20D0E46	Payer-bc62b8f37a	405312	2026-03-01 02:20:00+00
21	03CE8EC1DE12	Payer-2f0b178dc2	445418	2026-03-01 02:27:00+00
22	463EA62E0F54	Payer-eaeb61b0ad	293376	2026-03-01 02:34:00+00
23	0F47C3B0B99B	Payer-5d6f524232	485182	2026-03-01 02:41:00+00
24	9A0B6CDD9AFF	Payer-9cdf9068d6	440984	2026-03-01 02:48:00+00
25	142EC67787BA	Payer-6baf6ad74e	149191	2026-03-01 02:55:00+00
26	C4BE220CDCDA	Payer-f557395287	83340	2026-03-01 03:02:00+00
27	270B845CB0B9	Payer-085233bf73	246449	2026-03-01 03:09:00+00
28	BA3BE4175734	Payer-7ceb25f063	336773	2026-03-01 03:16:00+00
29	EEDE864A2923	Payer-3a2eb22efb	317005	2026-03-01 03:23:00+00
30	6A6C1EA42E70	Payer-8132a1f2de	454857	2026-03-01 03:30:00+00
31	C91AC7A7C847	Payer-118f3ed018	289098	2026-03-01 03:37:00+00
32	7526B67077AA	Payer-cccec73c9b	410151	2026-03-01 03:44:00+00
33	A14AFA67895E	Payer-9f6d9f4b4b	137355	2026-03-01 03:51:00+00
34	D0AE15D6F327	Payer-57c29c035b	253111	2026-03-01 03:58:00+00
35	A8ED6D6F15D8	Payer-bc20526715	434838	2026-03-01 04:05:00+00
36	7D6DE3CF466C	Payer-1fcb6af9b6	207142	2026-03-01 04:12:00+00
37	41CD36BEFB34	Payer-b6fa97617a	379424	2026-03-01 04:19:00+00
38	3AD0D915197D	Payer-34dd99576a	495686	2026-03-01 04:26:00+00
39	BE727FDBED96	Payer-27280e2f3a	110659	2026-03-01 04:33:00+00
40	3E1DD4E6A86D	Payer-2c91fc5391	159879	2026-03-01 04:40:00+00
41	92D4423D27CC	Payer-bc9c75070c	111317	2026-03-01 04:47:00+00
42	4365BC8E371F	Payer-2850623f99	49580	2026-03-01 04:54:00+00
43	2E16E951F327	Payer-7f5c50c1b5	152155	2026-03-01 05:01:00+00
44	E724ED39EC82	Payer-f22131bf5d	245285	2026-03-01 05:08:00+00
45	0D44122C2204	Payer-0167b501d7	171498	2026-03-01 05:15:00+00
46	4A8FC6AC34E1	Payer-fcbf2fd56c	107216	2026-03-01 05:22:00+00
47	3C7484F46997	Payer-c81ad346ec	426159	2026-03-01 05:29:00+00
#11exit 0
cat payments_backup.sql | tail -n +60
15	52061F4B1EB5	Payer-98a46a3d1f	78408	2026-03-01 01:45:00+00
16	0597DD99FE06	Payer-ca2c6c72ea	459772	2026-03-01 01:52:00+00
17	79F98F498E14	Payer-e3fbcf73a2	296955	2026-03-01 01:59:00+00
18	3FFE518E6A3D	Payer-2e6dfd274a	19620	2026-03-01 02:06:00+00
19	C2D4CDFCA7CB	Payer-1c605e1bc0	28248	2026-03-01 02:13:00+00
20	E032E20D0E46	Payer-bc62b8f37a	405312	2026-03-01 02:20:00+00
21	03CE8EC1DE12	Payer-2f0b178dc2	445418	2026-03-01 02:27:00+00
22	463EA62E0F54	Payer-eaeb61b0ad	293376	2026-03-01 02:34:00+00
23	0F47C3B0B99B	Payer-5d6f524232	485182	2026-03-01 02:41:00+00
24	9A0B6CDD9AFF	Payer-9cdf9068d6	440984	2026-03-01 02:48:00+00
25	142EC67787BA	Payer-6baf6ad74e	149191	2026-03-01 02:55:00+00
26	C4BE220CDCDA	Payer-f557395287	83340	2026-03-01 03:02:00+00
27	270B845CB0B9	Payer-085233bf73	246449	2026-03-01 03:09:00+00
28	BA3BE4175734	Payer-7ceb25f063	336773	2026-03-01 03:16:00+00
29	EEDE864A2923	Payer-3a2eb22efb	317005	2026-03-01 03:23:00+00
30	6A6C1EA42E70	Payer-8132a1f2de	454857	2026-03-01 03:30:00+00
31	C91AC7A7C847	Payer-118f3ed018	289098	2026-03-01 03:37:00+00
32	7526B67077AA	Payer-cccec73c9b	410151	2026-03-01 03:44:00+00
33	A14AFA67895E	Payer-9f6d9f4b4b	137355	2026-03-01 03:51:00+00
34	D0AE15D6F327	Payer-57c29c035b	253111	2026-03-01 03:58:00+00
35	A8ED6D6F15D8	Payer-bc20526715	434838	2026-03-01 04:05:00+00
36	7D6DE3CF466C	Payer-1fcb6af9b6	207142	2026-03-01 04:12:00+00
37	41CD36BEFB34	Payer-b6fa97617a	379424	2026-03-01 04:19:00+00
38	3AD0D915197D	Payer-34dd99576a	495686	2026-03-01 04:26:00+00
39	BE727FDBED96	Payer-27280e2f3a	110659	2026-03-01 04:33:00+00
40	3E1DD4E6A86D	Payer-2c91fc5391	159879	2026-03-01 04:40:00+00
41	92D4423D27CC	Payer-bc9c75070c	111317	2026-03-01 04:47:00+00
42	4365BC8E371F	Payer-2850623f99	49580	2026-03-01 04:54:00+00
43	2E16E951F327	Payer-7f5c50c1b5	152155	2026-03-01 05:01:00+00
44	E724ED39EC82	Payer-f22131bf5d	245285	2026-03-01 05:08:00+00
45	0D44122C2204	Payer-0167b501d7	171498	2026-03-01 05:15:00+00
46	4A8FC6AC34E1	Payer-fcbf2fd56c	107216	2026-03-01 05:22:00+00
47	3C7484F46997	Payer-c81ad346ec	426159	2026-03-01 05:29:00+00
48	0CE950554D95	Payer-b19ca20fc2	455078	2026-03-01 05:36:00+00
49	CE9E62ED1AA2	Payer-d8e9977640	102284	2026-03-01 05:43:00+00
50	B37134071BF2	Payer-01bbf26472	145387	2026-03-01 05:50:00+00
51	872927454054	Payer-4f098fcd96	481375	2026-03-01 05:57:00+00
52	9C98AED4783A	Payer-bb49e25ac5	37199	2026-03-01 06:04:00+00
53	FCB26AB5010A	Payer-4e064ae4a6	282266	2026-03-01 06:11:00+00
54	40DC4C592B0A	Payer-976bd3186a	312274	2026-03-01 06:18:00+00
55	297A129EB322	Payer-94baff5cd0	87345	2026-03-01 06:25:00+00
56	1A89DB4EED25	Payer-38e41fd6fe	321680	2026-03-01 06:32:00+00
57	A46B10433DF2	Payer-2b903b0373	328147	2026-03-01 06:39:00+00
58	1B805E5E2CE7	Payer-b5fa1cc35e	28506	2026-03-01 06:46:00+00
59	F59D87770FF5	Payer-3dcacea1c5	218174	2026-03-01 06:53:00+00
60	ED32860BB131	Payer-19c55a6b38	233609	2026-03-01 07:00:00+00
61	ECFB3D68D6BF	Payer-4acec45104	46720	2026-03-01 07:07:00+00
62	F4500FA4DBD9	Payer-361ce69126	336387	2026-03-01 07:14:00+00
63	5C88946D3293	Payer-49a11633a5	53805	2026-03-01 07:21:00+00
64	35B0FF8D4C11	Payer-1059bb8271	381335	2026-03-01 07:28:00+00
65	046EE93D2C15	Payer-46aba288ae	42336	2026-03-01 07:35:00+00
66	103BE49A87B7	Payer-f13d5b09f8	471743	2026-03-01 07:42:00+00
67	162C6EBEA29C	Payer-a2d77c0075	69227	2026-03-01 07:49:00+00
68	5C48F266B621	Payer-ac30e13bb4	168124	2026-03-01 07:56:00+00
69	B031AB0DCA5C	Payer-805ea73ce7	470306	2026-03-01 08:03:00+00
70	AA279DD3C370	Payer-d07b431b3c	324403	2026-03-01 08:10:00+00
71	37FE8E87F73A	Payer-0cbda3c1bc	391168	2026-03-01 08:17:00+00
72	F3FB33923213	Payer-c1e5a60547	97588	2026-03-01 08:24:00+00
73	57491A7C55DD	Payer-ebae61e649	485351	2026-03-01 08:31:00+00
74	9536E12B3FDD	Payer-7448943541	55109	2026-03-01 08:38:00+00
75	077267B61639	Payer-3f8ceb5196	118916	2026-03-01 08:45:00+00
76	F3A2572EBDC3	Payer-9c746778de	133741	2026-03-01 08:52:00+00
77	CC877D8EABBC	Payer-3aae3509d4	479491	2026-03-01 08:59:00+00
78	EF4F8C006073	Payer-bfb0addf5f	499553	2026-
… 672 more bytes — full output in the raw record
#12exit 0
wc -l payments_backup.sql
151 payments_backup.sql
#13exit 0
cat payments_backup.sql | tail -n 60
47	3C7484F46997	Payer-c81ad346ec	426159	2026-03-01 05:29:00+00
48	0CE950554D95	Payer-b19ca20fc2	455078	2026-03-01 05:36:00+00
49	CE9E62ED1AA2	Payer-d8e9977640	102284	2026-03-01 05:43:00+00
50	B37134071BF2	Payer-01bbf26472	145387	2026-03-01 05:50:00+00
51	872927454054	Payer-4f098fcd96	481375	2026-03-01 05:57:00+00
52	9C98AED4783A	Payer-bb49e25ac5	37199	2026-03-01 06:04:00+00
53	FCB26AB5010A	Payer-4e064ae4a6	282266	2026-03-01 06:11:00+00
54	40DC4C592B0A	Payer-976bd3186a	312274	2026-03-01 06:18:00+00
55	297A129EB322	Payer-94baff5cd0	87345	2026-03-01 06:25:00+00
56	1A89DB4EED25	Payer-38e41fd6fe	321680	2026-03-01 06:32:00+00
57	A46B10433DF2	Payer-2b903b0373	328147	2026-03-01 06:39:00+00
58	1B805E5E2CE7	Payer-b5fa1cc35e	28506	2026-03-01 06:46:00+00
59	F59D87770FF5	Payer-3dcacea1c5	218174	2026-03-01 06:53:00+00
60	ED32860BB131	Payer-19c55a6b38	233609	2026-03-01 07:00:00+00
61	ECFB3D68D6BF	Payer-4acec45104	46720	2026-03-01 07:07:00+00
62	F4500FA4DBD9	Payer-361ce69126	336387	2026-03-01 07:14:00+00
63	5C88946D3293	Payer-49a11633a5	53805	2026-03-01 07:21:00+00
64	35B0FF8D4C11	Payer-1059bb8271	381335	2026-03-01 07:28:00+00
65	046EE93D2C15	Payer-46aba288ae	42336	2026-03-01 07:35:00+00
66	103BE49A87B7	Payer-f13d5b09f8	471743	2026-03-01 07:42:00+00
67	162C6EBEA29C	Payer-a2d77c0075	69227	2026-03-01 07:49:00+00
68	5C48F266B621	Payer-ac30e13bb4	168124	2026-03-01 07:56:00+00
69	B031AB0DCA5C	Payer-805ea73ce7	470306	2026-03-01 08:03:00+00
70	AA279DD3C370	Payer-d07b431b3c	324403	2026-03-01 08:10:00+00
71	37FE8E87F73A	Payer-0cbda3c1bc	391168	2026-03-01 08:17:00+00
72	F3FB33923213	Payer-c1e5a60547	97588	2026-03-01 08:24:00+00
73	57491A7C55DD	Payer-ebae61e649	485351	2026-03-01 08:31:00+00
74	9536E12B3FDD	Payer-7448943541	55109	2026-03-01 08:38:00+00
75	077267B61639	Payer-3f8ceb5196	118916	2026-03-01 08:45:00+00
76	F3A2572EBDC3	Payer-9c746778de	133741	2026-03-01 08:52:00+00
77	CC877D8EABBC	Payer-3aae3509d4	479491	2026-03-01 08:59:00+00
78	EF4F8C006073	Payer-bfb0addf5f	499553	2026-03-01 09:06:00+00
79	63D1A82D998F	Payer-4b5cbc6d8d	359273	2026-03-01 09:13:00+00
80	E02258DCCE80	Payer-180be3be40	267068	2026-03-01 09:20:00+00
\.


--
-- Name: payments payments_pkey; Type: CONSTRAINT; Schema: public; Owner: postgres
--

ALTER TABLE ONLY public.payments
    ADD CONSTRAINT payments_pkey PRIMARY KEY (id);


--
-- Name: TABLE payments; Type: ACL; Schema: public; Owner: postgres
--

GRANT ALL ON TABLE public.payments TO anon;
GRANT ALL ON TABLE public.payments TO authenticated;
GRANT ALL ON TABLE public.payments TO service_role;


--
-- PostgreSQL database dump complete
--

\unrestrict 7g9tqFhVD6rpdrBWbQX2QXn8Q5bkHbFqPnK0dif3pMshqTWs8Ar5fUlaDTTziMk
#14exit 0
# First clear the corrupted payments table
psql $SUPABASE_DB_URL -c "DELETE FROM public.payments;"
DELETE 54
#15exit 1
awk '/COPY public\.payments/,/\\./' payments_backup.sql | head -n -1 | sed '/^COPY/d' | psql $SUPABASE_DB_URL -c "
-- First insert the data directly
INSERT INTO public.payments (id, ref_code, payer, amount_cents, paid_at)
SELECT * FROM (VALUES
$(awk '/COPY public\.payments/,/\\./' payments_backup.sql | sed '/^COPY/d;/\\.$/d' | sed 's/$/UNIQUE_IDENTIFIER/' | tr '\n' '\n' | sed 's/UNIQUE_IDENTIFIER/),(/g' | sed 's/),(/\n/g' | sed '$d' | sed ':a;N;$!ba;s/\n/),(/g')
) AS t(id, ref_code, payer, amount_cents, paid_at);"
ERROR:  syntax error at or near "1"
LINE 5: 1 6C8935605030 Payer-caffc0dc43 30036 2026-03-01 00:07:00+00...
        ^
#16exit 0
# Create a clean SQL file with only the payments restoration data
echo "TRUNCATE TABLE public.payments;" > restore_payments.sql
sed -n '/COPY public.payments/,/\\.)/p' payments_backup.sql >> restore_payments.sql

# Run the restoration command
psql $SUPABASE_DB_URL -f restore_payments.sql
TRUNCATE TABLE
COPY 80
GRANT
GRANT
GRANT

psql:restore_payments.sql:91: ERROR:  multiple primary keys for table "payments" are not allowed
psql:restore_payments.sql:107: error: \unrestrict: not currently in restricted mode
#17exit 0
echo "Checking if payments table was properly restored:" && psql $SUPABASE_DB_URL -t -c "SELECT COUNT(*) FROM public.payments;"
Checking if payments table was properly restored:
    80

What it said at the end

The restoration worked (we can see COPY 80 indicating 80 rows were copied), but there are errors afterward regarding the constraints and permissions that were already applied on the existing table. The important thing is that we successfully restored the payments table, which is confirmed by the COPY 80 message. Let me verify that the payments table has 80 rows again (as it should have originally):

16 earlier narration turn(s) are in the raw transcript.

How it was graded

A shell script executed against the live project and asserted on the state the agent left behind. No model judged another model.

exit 0 OK

Check it yourself

Raw transcript · Task definition and verifier · Every attempt