GPT-6.1 Sol (effort default (no reasoning-effort override) · thinking on) on Enforce stock, totals, status-transition and audit invariants purely with SQLite triggers
OGPT-6.1 Soldefault · thinking on · Codex CLI 0.163.0 (codex exec --json) · cloud · 2026-10-22 · by @bobsiopener
- Estimated cost
- $0.06
- Wall time
- 1m
- Human step-ins
- 0
- Outcome
- Pass
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Summary
Exact prompt
# Task: enforce shop invariants with SQLite triggers `schema.sql` defines products, orders, order_items and audit_log. Write **only** `triggers.sql` (it is executed right after `schema.sql` on an empty database with SQLite 3.46 via Python's `sqlite3`; do not change `schema.sql`). Application code will do plain INSERT/UPDATE/DELETE statements; the database itself must keep these rules: 1. Inserting an order item: if `unit_price_cents` is NULL it is set to the product's current `price_cents`; the product's `stock` decreases by `qty`. If stock is insufficient the statement fails with an error whose message contains `insufficient stock` and nothing changes. 2. Updating an item's `qty` adjusts stock by the difference (same insufficient-stock error). Changing an item's `product_id` is forbidden (error containing `immutable`). 3. Deleting an order item restores its stock. 4. `orders.total_cents` always equals the sum of `qty * unit_price_cents` over its items (0 when none). An item keeps the `unit_price_cents` it got at insert time; later product price changes do not affect existing items or totals. 5. Items can only be inserted, updated or deleted while their order's status is `pending`; otherwise error containing `order locked`. 6. Order status may only change pending->paid, pending->cancelled, paid->shipped, paid->cancelled (same status = no-op allowed). Any other change fails with error containing `bad transition`. Cancelling an order returns the stock of all its items (items stay, total stays). 7. Every change of a product's `price_cents` (old != new) writes one audit_log row: entity 'product', entity_id, field 'price_cents', old and new values as text. Every order status change writes a row with entity 'order', field 'status', old and new status. Updates that leave the value unchanged write no audit row; changes to other columns (e.g. `stock`) are not audited. 8. A product that appears in any order item cannot be deleted (error containing `in use`). Use `RAISE(ABORT, '...')` for errors. No network.
Needs BEFORE vs AFTER trigger choice, RAISE(ABORT) atomicity, NULL-safe comparisons (IS NOT), recomputing totals on insert/update/delete, transition tables and cancel-time stock restoration across duplicate lines. Original benchmark task written for usecaserank.com. Headless, offline run on a reproducible fixture. Cost shown is a list-price API-equivalent estimate (run on a ChatGPT subscription, not billed).
Success criteria: 1. All 13 hidden unittest cases pass (schema.sql + agent triggers.sql in an in-memory SQLite 3.46 DB): price defaulting, stock decrement/insufficient-stock abort, qty delta updates, immutable product_id, delete restores stock, per-order totals, locked non-pending orders, allowed/forbidden status transitions, cancel restores stock, audit rows only on real changes, item price unaffected by later product price change, in-use product delete blocked, schema.sql unchanged.
Setup notes: Use Case Scout batch6 case f01-sqlite-triggers-invariants (offline fixture). Prepared with batch6/prepare.sh on the shared box; only TASK.md + starting files were copied to the agent machine, hidden key/tests stayed on the box. Prompt = TASK.md verbatim on stdin. Flags: --json -s workspace-write --skip-git-repo-check --ephemeral --ignore-user-config --ignore-rules -C <workdir>. Scored on the box with the scout's scorer: `python score.py WORKDIR KEYDIR`. Single run, no retries. User-level AGENTS.md (846 bytes, sha256 83ec4fe50da8) may have been in context; --ignore-user-config does not document excluding it. Serving model not confirmed: requested via -m; the event log does not echo the serving model id. Price source is secondary (pricing.json verification='secondary', https://www.actuia.com/en/news/ai-api-pricing-in-october-2026-050-to-50-for-output/), not an official OpenAI price page. Score: 13/13. Cost is an ESTIMATE: measured tokens x pricing.json list price (ChatGPT plan, nothing billed); input_tokens include cached reads; output_tokens include reasoning tokens. Tool calls 4 (2 failed, recovered). Single run.
Estimated cost List-price estimate; not actually billed.
Metrics
- Estimated cost
- $0.06
- Wall time
- 1m
- Human step-ins
- 0
- Turns
- 1
| Model | Input tok | Output tok | Cost |
|---|---|---|---|
| OGPT-6.1 Solopenai/gpt-6.1-soleffort default (no reasoning-effort override) · thinking on | 86,178 | 2,968 | $0.06 |
Reproduce this run
- Use the use case prompt on the use case page.
- Same setup: GPT-6.1 Sol (openai/gpt-6.1-sol, effort default (no reasoning-effort override) · thinking on) via
Codex CLI 0.163.0 (codex exec --json), cloud. - It counts as a success only if it meets every success criterion: 1. All 13 hidden unittest cases pass (schema.sql + agent triggers.sql in an in-memory SQLite 3.46 DB): price defaulting, stock decrement/insufficient-stock abort, qty delta updates, immutable product_id, delete restores stock, per-order totals, locked non-pending orders, allowed/forbidden status transitions, cancel restores stock, audit rows only on real changes, item price unaffected by later product price change, in-use product delete blocked, schema.sql unchanged.
- Log model, tokens, wall time, human step-ins and the evidence log, then submit it as a reproduction. A different model? Submit a head-to-head rerun.
How runs are scored: Methodology.
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Automated checks
Trust 80% comes from these checks (how Trust % works).
- Run date is not in the future : passed
- Model is in the dated pricing table : passed
- Cost recomputed from tokens matches : passed
- Cached tokens are consistent : passed
- Output throughput is plausible : passed
- Autonomy matches step-ins : passed
- Step-ins do not exceed turns : passed
- Retries agree with first-try result : passed
- Evidence log SHA-256 matches : passed
- Evidence log is substantial : passed
Evidence log
{"type": "thread.started", "thread_id": "01a16437-6dcf-7920-bf35-458c98f4a0fa"}
{"type": "turn.started"}
{"type": "item.completed", "item": {"id": "item_0", "type": "agent_message", "text": "I\u2019ll inspect `schema.sql`, then write `triggers.sql` and verify the rules with local SQLite tests.\n"}}
{"type": "item.started", "item": {"id": "item_1", "type": "command_execution", "command": "/bin/bash -lc 'ls -la; cat schema.sql'", "aggregated_output": "", "exit_code": null, "status": "in_progress"}}
{"type": "item.completed", "item": {"id": "item_1", "type": "command_execution", "command": "/bin/bash -lc 'ls -la; cat schema.sql'", "aggregated_output": "total 20\ndrwxr-xr-x 6 bob bob 4096 Oct 22 11:25 .\ndrwxrwxr-x 3 bob bob 4096 Oct 22 11:25 ..\ndr-xr-xr-x 2 bob bob 40 Oct 22 11:25 .agents\ndr-xr-xr-x 2 bob bob 40 Oct 22 11:25 .aws\ndr-xr-xr-x 2 bob bob 40 Oct 22 11:25 .codex\ndr-xr-xr-x 2 bob bob 40 Oct 22 11:25 .git\n-rw-r--r-- 1 bob bob 2033 Oct 22 10:08 TASK.md\n-rw-r--r-- 1 bob bob 695 Oct 22 10:08 schema.sql\n-rw-r--r-- 1 bob bob 49 Oct 22 10:08 triggers.sql\nPRAGMA foreign_keys = ON;\nCREATE TABLE products (id INTEGER PRIMARY KEY, sku TEXT UNIQUE NOT NULL, price_cents INTEGER NOT NULL CHECK (price_cents >= 0), stock INTEGER NOT NULL CHECK (stock >= 0));\nCREATE TABLE orders (id INTEGER PRIMARY KEY, status TEXT NOT NULL DEFAULT 'pending', total_cents INTEGER NOT NULL DEFAULT 0);\nCREATE TABLE order_items (id INTEGER PRIMARY KEY, order_id INTEGER NOT NULL REFERENCES orders(id), product_id INTEGER NOT NULL REFERENCES products(id),\n qty INTEGER NOT NULL CHECK (qty > 0), unit_price_cents INTEGER);\nCREATE TABLE audit_log (id INTEGER PRIMARY KEY, entity TEXT NOT NULL, entity_id INTEGER NOT NULL, field TEXT NOT NULL, old_value TEXT, new_value TEXT);\n", "exit_code": 0, "status": "completed"}}
{"type": "item.started", "item": {"id": "item_2", "type": "command_execution", "command": "/bin/bash -lc \"cat triggers.sql; rg --files -g AGENTS.md -g '\"'!schema.sql'\"' .\"", "aggregated_output": "", "exit_code": null, "status": "in_progress"}}
{"type": "item.completed", "item": {"id": "item_2", "type": "command_execution", "command": "/bin/bash -lc \"cat triggers.sql; rg --files -g AGENTS.md -g '\"'!schema.sql'\"' .\"", "aggregated_output": "-- TODO: write the triggers described in TASK.md\n", "exit_code": 1, "status": "failed"}}
{"type": "item.started", "item": {"id": "item_3", "type": "command_execution", "command": "/bin/bash -lc \"cat > triggers.sql <<'SQL'\n-- Guards run before any stock or total changes.\nCREATE TRIGGER item_insert_guard\nBEFORE INSERT ON order_items\nBEGIN\n SELECT RAISE(ABORT, 'order locked')\n WHERE (SELECT status FROM orders WHERE id = NEW.order_id) IS NOT 'pending';\n SELECT RAISE(ABORT, 'insufficient stock')\n WHERE NEW.qty > (SELECT stock FROM products WHERE id = NEW.product_id);\nEND;\n\nCREATE TRIGGER item_update_guard\nBEFORE UPDATE ON order_items\nBEGIN\n SELECT RAISE(ABORT, 'immutable product_id')\n WHERE NEW.product_id IS NOT OLD.product_id;\n SELECT RAISE(ABORT, 'order locked')\n WHERE (SELECT status FROM orders WHERE id = OLD.order_id) IS NOT 'pending'\n OR (SELECT status FROM orders WHERE id = NEW.order_id) IS NOT 'pending';\n -- The NULL-to-price update is the insert trigger's initial price capture.\n SELECT RAISE(ABORT, 'immutable unit_price_cents')\n WHERE OLD.unit_price_cents IS NOT NULL\n AND NEW.unit_price_cents IS NOT OLD.unit_price_cents;\n SELECT RAISE(ABORT, 'insufficient stock')\n WHERE NEW.qty - OLD.qty >\n (SELECT stock FROM products WHERE id = OLD.product_id);\nEND;\n\nCREATE TRIGGER item_delete_guard\nBEFORE DELETE ON order_items\nBEGIN\n SELECT RAISE(ABORT, 'order locked')\n WHERE (SELECT status FROM orders WHERE id = OLD.order_id) IS NOT 'pending';\nEND;\n\nCREATE TRIGGER item_insert_effects\nAFTER INSERT ON order_items\nBEGIN\n UPDATE order_items\n SET unit_price_cents = (SELECT price_cents FROM products WHERE id = NEW.product_id)\n WHERE id = NEW.id AND unit_price_cents IS NULL;\n UPDATE products SET stock = stock - NEW.qty WHERE id = NEW.product_id;\n UPDATE orders\n SET total_cents = COALESCE((SELECT SUM(qty * unit_price_cents)\n FROM order_items WHERE order_id = NEW.order_id), 0)\n WHERE id = NEW.order_id;\nEND;\n\nCREATE TRIGGER item_update_effects\nAFTER UPDATE ON order_items\nBEGIN\n UPDATE products SET stock = stock + OLD.qty - NEW.qty WHERE id = OLD.product_id;\n UPDATE orders\n SET total_cents = COALESCE((SELECT SUM(qty * unit_price_cents)\n FROM order_items WHERE order_id = orders.id), 0)\n WHERE id IN (OLD.order_id, NEW.order_id);\nEND;\n\nCREATE TRIGGER item_delete_effects\nAFTER DELETE ON order_items\nBEGIN\n UPDATE products SET stock = stock + OLD.qty WHERE id = OLD.product_id;\n UPDATE orders\n SET total_cents = COALESCE((SELECT SUM(qty * unit_price_cents)\n FROM order_items WHERE order_id = OLD.order_id), 0)\n WHERE id = OLD.order_id;\nEND;\n\n-- Also protect the derived total against direct application writes.\nCREATE TRIGGER order_insert_total\nAFTER INSERT ON orders\nWHEN NEW.total_cents IS NOT COALESCE((SELECT SUM(qty * unit_price_cents)\n FROM order_items WHERE order_id = NEW.id), 0)\nBEGIN\n UPDATE orders\n SET total_cents = COALESCE((SELECT SUM(qty * unit_price_cents)\n FROM order_items WHERE order_id = NEW.id), 0)\n WHERE id = NEW.id;\nEND;\n\nCREATE TRIGGER order_update_total\nAFTER UPDATE ON orders\nWHEN NEW.total_cents IS NOT COALESCE((SELECT SUM(qty * unit_price_cents)\n FROM order_items WHERE order_id = NEW.id), 0)\nBEGIN\n UPDATE orders\n SET total_cents = COALESCE((SELECT SUM(qty * unit_price_cents)\n FROM order_items WHERE order_id = NEW.id), 0)\n WHERE id = NEW.id;\nEND;\n\nCREATE TRIGGER order_status_guard\nBEFORE UPDATE OF status ON orders\nWHEN OLD.status IS NOT NEW.status\nBEGIN\n SELECT RAISE(ABORT, 'bad transition')\n WHERE NOT ((OLD.status = 'pending' AND NEW.status IN ('paid', 'cancelled'))\n OR (OLD.status = 'paid' AND NEW.status IN ('shipped', 'cancelled')));\nEND;\n\nCREATE TRIGGER order_status_effects\nAFTER UPDATE OF status ON orders\nWHEN OLD.status IS NOT NEW.status\nBEGIN\n UPDATE products\n SET stock = stock + (SELECT COALESCE(SUM(qty), 0) FROM order_items\n WHERE order_id = NEW.id AND product_id = products.id)\n WHERE NEW.status = 'cancelled'\n AND id IN (SELECT product_id FROM order_items WHERE order_id = NEW.id);\n INSERT INTO audit_log(entity, entity_id, field, old_value, new_value)\n VALUES ('order', NEW.id, 'status', CAST(OLD.status AS TEXT), CAST(NEW.status AS TEXT));\nEND;\n\nCREATE TRIGGER product_price_audit\nAFTER UPDATE OF price_cents ON products\nWHEN OLD.price_cents IS NOT NEW.price_cents\nBEGIN\n INSERT INTO audit_log(entity, entity_id, field, old_value, new_value)\n VALUES ('product', NEW.id, 'price_cents', CAST(OLD.price_cents AS TEXT), CAST(NEW.price_cents AS TEXT));\nEND;\n\nCREATE TRIGGER product_delete_guard\nBEFORE DELETE ON products\nWHEN EXISTS (SELECT 1 FROM order_items WHERE product_id = OLD.id)\nBEGIN\n SELECT RAISE(ABORT, 'product in use');\nEND;\nSQL\npython - <<'PY'\nimport sqlite3\nfrom pathlib import Path\nfor recursive in (0,1):\n c=sqlite3.connect(':memory:')\n c.executescript(Path('schema.sql').read_text()+Path('triggers.sql').read_text())\n c.execute(f'PRAGMA recursive_triggers={recursive}')\n def run(s): return c.execute(s)\n def fail(s,msg):\n before=list(c.iterdump())\n try: run(s)\n except sqlite3.IntegrityError as e: assert msg in str(e),e\n else: raise AssertionError(s)\n assert before==list(c.iterdump())\n run(\\\"INSERT INTO products VALUES(1,'a',100,10)\\\")\n run(\\\"INSERT INTO orders(id,total_cents) VALUES(1,999)\\\")\n run('INSERT INTO order_items VALUES(1,1,1,3,NULL)')\n assert run('SELECT stock FROM products').fetchone()==(7,)\n assert run('SELECT total_cents FROM orders').fetchone()==(300,)\n fail('UPDATE order_items SET qty=11','insufficient stock')\n fail('INSERT INTO order_items VALUES(2,1,1,8,NULL)','insufficient stock')\n run('UPDATE order_items SET qty=5')\n run('UPDATE order_items SET qty=2')\n run('UPDATE products SET price_cents=200')\n assert run('SELECT total_cents FROM orders').fetchone()==(200,)\n run('UPDATE orders SET total_cents=987')\n assert run('SELECT total_cents FROM orders').fetchone()==(200,)\n fail('UPDATE order_items SET product_id=2','immutable')\n fail('DELETE FROM products','in use')\n run(\\\"UPDATE orders SET status='paid'\\\")\n fail('DELETE FROM order_items','order locked')\n fail('UPDATE order_items SET qty=1','order locked')\n fail('INSERT INTO order_items VALUES(2,1,1,1,NULL)','order locked')\n fail(\\\"UPDATE orders SET status='pending'\\\",'bad transition')\n run(\\\"UPDATE orders SET status='cancelled'\\\")\n run(\\\"UPDATE orders SET status='cancelled'\\\")\n assert run('SELECT stock FROM products').fetchone()==(10,)\n assert run('SELECT COUNT(*) FROM audit_log').fetchone()==(3,)\n run('INSERT INTO orders(id) VALUES(2)')\n run('INSERT INTO order_items VALUES(2,2,1,2,50)')\n run('DELETE FROM order_items WHERE id=2')\n assert run('SELECT total_cents FROM orders WHERE id=2').fetchone()==(0,)\n assert run('SELECT stock FROM products').fetchone()==(10,)\nprint('All checks passed with recursive_triggers OFF and ON; SQLite',sqlite3.sqlite_version)\nPY\"", "aggregated_output": "", "exit_code": null, "status": "in_progress"}}
{"type": "item.completed", "item": {"id": "item_3", "type": "command_execution", "command": "/bin/bash -lc \"cat > triggers.sql <<'SQL'\n-- Guards run before any stock or total changes.\nCREATE TRIGGER item_insert_guard\nBEFORE INSERT ON order_items\nBEGIN\n SELECT RAISE(ABORT, 'order locked')\n WHERE (SELECT status FROM orders WHERE id = NEW.order_id) IS NOT 'pending';\n SELECT RAISE(ABORT, 'insufficient stock')\n WHERE NEW.qty > (SELECT stock FROM products WHERE id = NEW.product_id);\nEND;\n\nCREATE TRIGGER item_update_guard\nBEFORE UPDATE ON order_items\nBEGIN\n SELECT RAISE(ABORT, 'immutable product_id')\n WHERE NEW.product_id IS NOT OLD.product_id;\n SELECT RAISE(ABORT, 'order locked')\n WHERE (SELECT status FROM orders WHERE id = OLD.order_id) IS NOT 'pending'\n OR (SELECT status FROM orders WHERE id = NEW.order_id) IS NOT 'pending';\n -- The NULL-to-price update is the insert trigger's initial price capture.\n SELECT RAISE(ABORT, 'immutable unit_price_cents')\n WHERE OLD.unit_price_cents IS NOT NULL\n AND NEW.unit_price_cents IS NOT OLD.unit_price_cents;\n SELECT RAISE(ABORT, 'insufficient stock')\n WHERE NEW.qty - OLD.qty >\n (SELECT stock FROM products WHERE id = OLD.product_id);\nEND;\n\nCREATE TRIGGER item_delete_guard\nBEFORE DELETE ON order_items\nBEGIN\n SELECT RAISE(ABORT, 'order locked')\n WHERE (SELECT status FROM orders WHERE id = OLD.order_id) IS NOT 'pending';\nEND;\n\nCREATE TRIGGER item_insert_effects\nAFTER INSERT ON order_items\nBEGIN\n UPDATE order_items\n SET unit_price_cents = (SELECT price_cents FROM products WHERE id = NEW.product_id)\n WHERE id = NEW.id AND unit_price_cents IS NULL;\n UPDATE products SET stock = stock - NEW.qty WHERE id = NEW.product_id;\n UPDATE orders\n SET total_cents = COALESCE((SELECT SUM(qty * unit_price_cents)\n FROM order_items WHERE order_id = NEW.order_id), 0)\n WHERE id = NEW.order_id;\nEND;\n\nCREATE TRIGGER item_update_effects\nAFTER UPDATE ON order_items\nBEGIN\n UPDATE products SET stock = stock + OLD.qty - NEW.qty WHERE id = OLD.product_id;\n UPDATE orders\n SET total_cents = COALESCE((SELECT SUM(qty * unit_price_cents)\n FROM order_items WHERE order_id = orders.id), 0)\n WHERE id IN (OLD.order_id, NEW.order_id);\nEND;\n\nCREATE TRIGGER item_delete_effects\nAFTER DELETE ON order_items\nBEGIN\n UPDATE products SET stock = stock + OLD.qty WHERE id = OLD.product_id;\n UPDATE orders\n SET total_cents = COALESCE((SELECT SUM(qty * unit_price_cents)\n FROM order_items WHERE order_id = OLD.order_id), 0)\n WHERE id = OLD.order_id;\nEND;\n\n-- Also protect the derived total against direct application writes.\nCREATE TRIGGER order_insert_total\nAFTER INSERT ON orders\nWHEN NEW.total_cents IS NOT COALESCE((SELECT SUM(qty * unit_price_cents)\n FROM order_items WHERE order_id = NEW.id), 0)\nBEGIN\n UPDATE orders\n SET total_cents = COALESCE((SELECT SUM(qty * unit_price_cents)\n FROM order_items WHERE order_id = NEW.id), 0)\n WHERE id = NEW.id;\nEND;\n\nCREATE TRIGGER order_update_total\nAFTER UPDATE ON orders\nWHEN NEW.total_cents IS NOT COALESCE((SELECT SUM(qty * unit_price_cents)\n FROM order_items WHERE order_id = NEW.id), 0)\nBEGIN\n UPDATE orders\n SET total_cents = COALESCE((SELECT SUM(qty * unit_price_cents)\n FROM order_items WHERE order_id = NEW.id), 0)\n WHERE id = NEW.id;\nEND;\n\nCREATE TRIGGER order_status_guard\nBEFORE UPDATE OF status ON orders\nWHEN OLD.status IS NOT NEW.status\nBEGIN\n SELECT RAISE(ABORT, 'bad transition')\n WHERE NOT ((OLD.status = 'pending' AND NEW.status IN ('paid', 'cancelled'))\n OR (OLD.status = 'paid' AND NEW.status IN ('shipped', 'cancelled')));\nEND;\n\nCREATE TRIGGER order_status_effects\nAFTER UPDATE OF status ON orders\nWHEN OLD.status IS NOT NEW.status\nBEGIN\n UPDATE products\n SET stock = stock + (SELECT COALESCE(SUM(qty), 0) FROM order_items\n WHERE order_id = NEW.id AND product_id = products.id)\n WHERE NEW.status = 'cancelled'\n AND id IN (SELECT product_id FROM order_items WHERE order_id = NEW.id);\n INSERT INTO audit_log(entity, entity_id, field, old_value, new_value)\n VALUES ('order', NEW.id, 'status', CAST(OLD.status AS TEXT), CAST(NEW.status AS TEXT));\nEND;\n\nCREATE TRIGGER product_price_audit\nAFTER UPDATE OF price_cents ON products\nWHEN OLD.price_cents IS NOT NEW.price_cents\nBEGIN\n INSERT INTO audit_log(entity, entity_id, field, old_value, new_value)\n VALUES ('product', NEW.id, 'price_cents', CAST(OLD.price_cents AS TEXT), CAST(NEW.price_cents AS TEXT));\nEND;\n\nCREATE TRIGGER product_delete_guard\nBEFORE DELETE ON products\nWHEN EXISTS (SELECT 1 FROM order_items WHERE product_id = OLD.id)\nBEGIN\n SELECT RAISE(ABORT, 'product in use');\nEND;\nSQL\npython - <<'PY'\nimport sqlite3\nfrom pathlib import Path\nfor recursive in (0,1):\n c=sqlite3.connect(':memory:')\n c.executescript(Path('schema.sql').read_text()+Path('triggers.sql').read_text())\n c.execute(f'PRAGMA recursive_triggers={recursive}')\n def run(s): return c.execute(s)\n def fail(s,msg):\n before=list(c.iterdump())\n try: run(s)\n except sqlite3.IntegrityError as e: assert msg in str(e),e\n else: raise AssertionError(s)\n assert before==list(c.iterdump())\n run(\\\"INSERT INTO products VALUES(1,'a',100,10)\\\")\n run(\\\"INSERT INTO orders(id,total_cents) VALUES(1,999)\\\")\n run('INSERT INTO order_items VALUES(1,1,1,3,NULL)')\n assert run('SELECT stock FROM products').fetchone()==(7,)\n assert run('SELECT total_cents FROM orders').fetchone()==(300,)\n fail('UPDATE order_items SET qty=11','insufficient stock')\n fail('INSERT INTO order_items VALUES(2,1,1,8,NULL)','insufficient stock')\n run('UPDATE order_items SET qty=5')\n run('UPDATE order_items SET qty=2')\n run('UPDATE products SET price_cents=200')\n assert run('SELECT total_cents FROM orders').fetchone()==(200,)\n run('UPDATE orders SET total_cents=987')\n assert run('SELECT total_cents FROM orders').fetchone()==(200,)\n fail('UPDATE order_items SET product_id=2','immutable')\n fail('DELETE FROM products','in use')\n run(\\\"UPDATE orders SET status='paid'\\\")\n fail('DELETE FROM order_items','order locked')\n fail('UPDATE order_items SET qty=1','order locked')\n fail('INSERT INTO order_items VALUES(2,1,1,1,NULL)','order locked')\n fail(\\\"UPDATE orders SET status='pending'\\\",'bad transition')\n run(\\\"UPDATE orders SET status='cancelled'\\\")\n run(\\\"UPDATE orders SET status='cancelled'\\\")\n assert run('SELECT stock FROM products').fetchone()==(10,)\n assert run('SELECT COUNT(*) FROM audit_log').fetchone()==(3,)\n run('INSERT INTO orders(id) VALUES(2)')\n run('INSERT INTO order_items VALUES(2,2,1,2,50)')\n run('DELETE FROM order_items WHERE id=2')\n assert run('SELECT total_cents FROM orders WHERE id=2').fetchone()==(0,)\n assert run('SELECT stock FROM products').fetchone()==(10,)\nprint('All checks passed with recursive_triggers OFF and ON; SQLite',sqlite3.sqlite_version)\nPY\"", "aggregated_output": "/bin/bash: line 129: python: command not found\n", "exit_code": 127, "status": "failed"}}
{"type": "item.started", "item": {"id": "item_4", "type": "command_execution", "command": "/bin/bash -lc \"python3 - <<'PY'\nimport sqlite3\nfrom pathlib import Path\nfor recursive in (0,1):\n c=sqlite3.connect(':memory:'); c.executescript(Path('schema.sql').read_text()+Path('triggers.sql').read_text()); c.execute(f'PRAGMA recursive_triggers={recursive}')\n def run(s): return c.execute(s)\n def fail(s,msg):\n before=list(c.iterdump())\n try: run(s)\n except sqlite3.IntegrityError as e: assert msg in str(e),e\n else: raise AssertionError(s)\n assert before==list(c.iterdump())\n run(\\\"INSERT INTO products VALUES(1,'a',100,10)\\\"); run('INSERT INTO orders(id,total_cents) VALUES(1,999)'); run('INSERT INTO order_items VALUES(1,1,1,3,NULL)')\n assert run('SELECT stock FROM products').fetchone()==(7,)\n assert run('SELECT total_cents FROM orders').fetchone()==(300,)\n fail('UPDATE order_items SET qty=11','insufficient stock'); fail('INSERT INTO order_items VALUES(2,1,1,8,NULL)','insufficient stock')\n run('UPDATE order_items SET qty=5'); run('UPDATE order_items SET qty=2'); run('UPDATE products SET price_cents=200')\n assert run('SELECT total_cents FROM orders').fetchone()==(200,)\n run('UPDATE orders SET total_cents=987'); assert run('SELECT total_cents FROM orders').fetchone()==(200,)\n fail('UPDATE order_items SET product_id=2','immutable'); fail('DELETE FROM products','in use')\n run(\\\"UPDATE orders SET status='paid'\\\")\n for s in ['DELETE FROM order_items','UPDATE order_items SET qty=1','INSERT INTO order_items VALUES(2,1,1,1,NULL)']: fail(s,'order locked')\n fail(\\\"UPDATE orders SET status='pending'\\\",'bad transition')\n run(\\\"UPDATE orders SET status='cancelled'\\\"); run(\\\"UPDATE orders SET status='cancelled'\\\")\n assert run('SELECT stock FROM products').fetchone()==(10,)\n assert run('SELECT COUNT(*) FROM audit_log').fetchone()==(3,)\n run('INSERT INTO orders(id) VALUES(2)'); run('INSERT INTO order_items VALUES(2,2,1,2,50)'); run('DELETE FROM order_items WHERE id=2')\n assert run('SELECT total_cents FROM orders WHERE id=2').fetchone()==(0,)\n assert run('SELECT stock FROM products').fetchone()==(10,)\nprint('Checks passed with recursive triggers OFF and ON; SQLite',sqlite3.sqlite_version)\nPY\"", "aggregated_output": "", "exit_code": null, "status": "in_progress"}}
{"type": "item.completed", "item": {"id": "item_4", "type": "command_execution", "command": "/bin/bash -lc \"python3 - <<'PY'\nimport sqlite3\nfrom pathlib import Path\nfor recursive in (0,1):\n c=sqlite3.connect(':memory:'); c.executescript(Path('schema.sql').read_text()+Path('triggers.sql').read_text()); c.execute(f'PRAGMA recursive_triggers={recursive}')\n def run(s): return c.execute(s)\n def fail(s,msg):\n before=list(c.iterdump())\n try: run(s)\n except sqlite3.IntegrityError as e: assert msg in str(e),e\n else: raise AssertionError(s)\n assert before==list(c.iterdump())\n run(\\\"INSERT INTO products VALUES(1,'a',100,10)\\\"); run('INSERT INTO orders(id,total_cents) VALUES(1,999)'); run('INSERT INTO order_items VALUES(1,1,1,3,NULL)')\n assert run('SELECT stock FROM products').fetchone()==(7,)\n assert run('SELECT total_cents FROM orders').fetchone()==(300,)\n fail('UPDATE order_items SET qty=11','insufficient stock'); fail('INSERT INTO order_items VALUES(2,1,1,8,NULL)','insufficient stock')\n run('UPDATE order_items SET qty=5'); run('UPDATE order_items SET qty=2'); run('UPDATE products SET price_cents=200')\n assert run('SELECT total_cents FROM orders').fetchone()==(200,)\n run('UPDATE orders SET total_cents=987'); assert run('SELECT total_cents FROM orders').fetchone()==(200,)\n fail('UPDATE order_items SET product_id=2','immutable'); fail('DELETE FROM products','in use')\n run(\\\"UPDATE orders SET status='paid'\\\")\n for s in ['DELETE FROM order_items','UPDATE order_items SET qty=1','INSERT INTO order_items VALUES(2,1,1,1,NULL)']: fail(s,'order locked')\n fail(\\\"UPDATE orders SET status='pending'\\\",'bad transition')\n run(\\\"UPDATE orders SET status='cancelled'\\\"); run(\\\"UPDATE orders SET status='cancelled'\\\")\n assert run('SELECT stock FROM products').fetchone()==(10,)\n assert run('SELECT COUNT(*) FROM audit_log').fetchone()==(3,)\n run('INSERT INTO orders(id) VALUES(2)'); run('INSERT INTO order_items VALUES(2,2,1,2,50)'); run('DELETE FROM order_items WHERE id=2')\n assert run('SELECT total_cents FROM orders WHERE id=2').fetchone()==(0,)\n assert run('SELECT stock FROM products').fetchone()==(10,)\nprint('Checks passed with recursive triggers OFF and ON; SQLite',sqlite3.sqlite_version)\nPY\"", "aggregated_output": "Checks passed with recursive triggers OFF and ON; SQLite 3.46.1\n", "exit_code": 0, "status": "completed"}}
{"type": "item.completed", "item": {"id": "item_5", "type": "agent_message", "text": "Implemented only `triggers.sql`. Verified the invariants and rollback behavior on SQLite 3.46.1 with recursive triggers both enabled and disabled."}}
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