538 lines
22 KiB
Markdown
538 lines
22 KiB
Markdown
## Summary
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<!--Explain briefly what goes wrong and explain why you believe this is a bug and not the intended behavior of SQLite (if it is not a crash).-->**No review yet**
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## Minimized query
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```sql
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ATTACH DATABASE ':memory:' AS aux79;
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ATTACH DATABASE ':memory:' AS aux40;
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.recover
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CREATE TABLE T (
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a TEXT,
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b TEXT,
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c REAL
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);
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INseRt INTO T VALUES ('a','b',instr(NULL, tan(CAST('%' AS SMALLINT)))), ('a','c',-1.0), ('b','d',0.0);
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SELECT
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COALESCE(a,'e') AS d,
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COALESCE(b,'f') AS e,
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SUM(c) AS f
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FROM T
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GROUP BY a,b;
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.echo on
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.stats stmt
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PRAGMA optimize;
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PRAGMA journal_mode = 'MEMORY';
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BEGIN EXCLUSIVE;
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SAVEPOINT sp8818;
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SAVEPOINT sp9957;
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.exit -(pi() + acos(('true' + 0).7976931348623157e+308))
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CREATE VIRTUAL TABLE t0 USING fts4("x", "y", "z");
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CREATE TABLE T (
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A VARCHAR(10) PRIMARY KEY,
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B VARCHAR(15) NOT NULL,
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C INTEGER,
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UNIQUE (B, C)
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);
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INSERT INTO T VALUES ('a', 'p', -2147483648);
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INSERT INTO T VALUES ('b', 'q', 700);
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INSERT INTO T VALUES ('c', 'r', 0);
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INSERT INTO T VALUES ('d', 's', 2147483647);
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INSERT INTO T VALUES ('e', 't', -1);
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INSERT INTO T VALUES ('f', 'u', 1);
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SELECT * FROM T WHERE NOT NOT (NOT C BETWEEN -1000 AND 1000) ORDER BY C ASC;
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DROP TABLE t0;
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PRAGMA temp_store = '2';
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PRAGMA fullsync = FALSE;
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PRAGMA read_uncommitted = round(9223372036854775807);
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.cd bugs
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CREATE TABLE "customer" (id UNSIGNED BIG INT PRIMARY KEY);
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CREATE TABLE apr (id INT PRIMARY KEY, apr REAL);
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CREATE VIEW v1 AS SELECT c.id, i.apr FROM customer c LEFT JOIN apr i ON i.id=c.id;
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CREATE VIEW v1rj AS SELECT c.id, i.apr FROM apr i RIGHT JOIN customer c ON i.id=c.id;
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CREATE VIEW v2 AS SELECT c.id, v1.apr FROM customer c LEFT JOIN v1 ON v1.id=c.id;
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CREATE VIEW v2rj AS SELECT c.id, v1.apr FROM v1 RIGHT JOIN customer c ON v1.id=c.id;
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CREATE VIEW v2rjrj AS SELECT c.id, v1rj.apr FROM v1rj RIGHT JOIN customer c ON v1rj.id=c.id;
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INSERT INTO customer (id) VALUES (1);
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INSERT INTO apr (id, apr) VALUES (1, 12);
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INSERT INTO customer (id) VALUES (2);
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INSERT INTO apr (id, apr) VALUES (2, 12.01);
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PRAGMA automatic_index=ON;
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SELECT id, (apr / 100), typeof(apr) apr_type FROM v1;
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SELECT * FROM customer WHERE id IN (SELECT id FROM customer LIMIT 0);
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SELECT * FROM (SELECT * FROM customer) AS sub;
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SELECT * FROM apr WHERE EXISTS (SELECT 1 FROM apr WHERE EXISTS (SELECT 1 FROM apr));
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CREATE TRIGGER IF NOT EXISTS trg_customer_998 AFTER DELETE ON customer BEGIN INSERT INTO customer(id) VALUES (NULL); END;
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SELECT * FROM customer WHERE id <> ANY (SELECT id FROM customer);
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SELECT * FROM apr WHERE EXISTS (SELECT 1 FROM apr t2 WHERE t2.id = apr.id);
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INSERT OR REPLACE INTO customer VALUES (NULL);
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SELECT COUNT(*) FILTER (WHERE apr IS NOT NULL), SUM(rowid) FILTER (WHERE apr > 0), COUNT(*) FILTER (WHERE 1=0), COUNT(*) FILTER (WHERE 1=1), COUNT(*) FILTER (WHERE NULL), AVG(apr) FILTER (WHERE apr > 0 AND apr < 100), COUNT(*) FILTER (WHERE typeof(apr) = "text") FROM apr;
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UPDATE customer SET id = 52 WHERE rowid = 1;
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INSERT INTO apr DEFAULT VALUES;
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UPDATE apr SET id = CURRENT_TIMESTAMP;
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ROLLBACK TRANSACTION TO SAVEPOINT sp9957;
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RELEASE SAVEPOINT sp9957;
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CREATE TABLE T (
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A VARCHAR(10) PRIMARY KEY,
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B VARCHAR(15),
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C BIGINT,
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UNIQUE (B, C)
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);
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INSERT INTO T VALUES ('a', 'p', -9223372036854775808);
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INSERT INTO T VALUES ('b', 'q', 4000);
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INSERT INTO T VALUES ('c', 'r', 1700);
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INSERT INTO T VALUES ('d', 'r', 9223372036854775807);
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INSERT INTO T VALUES ('e', 's', 0);
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SELECT A, C FROM T WHERE C > 1200 AND C < 9999999999 ORDER BY C;
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WITH cte AS (SELECT * FROM customer) SELECT * FROM cte;
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INSERT INTO customer VALUES ('x') ON CONFLICT(id) DO UPDATE SET id = excluded.id;
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SELECT * FROM customer;
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SELECT STRING_AGG(id) FROM customer;
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ROLLBACK TRANSACTION TO SAVEPOINT sp8818;
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RELEASE SAVEPOINT sp8818;
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SELECT COUNT(*) FILTER (WHERE apr IS NOT NULL), SUM(rowid) FILTER (WHERE apr > 0), COUNT(*) FILTER (WHERE 1=0), COUNT(*) FILTER (WHERE 1=1), COUNT(*) FILTER (WHERE NULL), AVG(apr) FILTER (WHERE apr > 0 AND apr < 100), COUNT(*) FILTER (WHERE typeof(apr) = "text") FROM apr;
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ANALYZE customer;
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DELETE FROM customer WHERE rowid = 55 RETURNING *;
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COMMIT;
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INSERT INTO apr VALUES (NULL, NULL);
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REINDEX;
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INSERT INTO apr VALUES (NULL, NULL);
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ANALYZE;
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CREATE TABLE T (
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A VARCHAR(10) PRIMARY KEY,
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B VARCHAR(15) NOT NULL,
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C INTEGER,
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UNIQUE (B, C)
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);
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INSERT INTO T VALUES ('a', 'p', -2147483648);
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INSERT INTO T VALUES ('b', 'q', 700);
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INSERT INTO T VALUES ('c', 'r', 0);
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INSERT INTO T VALUES ('d', 's', 2147483647);
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INSERT INTO T VALUES ('e', 't', -1);
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INSERT INTO T VALUES ('f', 'u', 1);
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SELECT * FROM T WHERE C BETWEEN -1000 AND 1000 ORDER BY C ASC;
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INSERT INTO apr VALUES (1, 'x') ON CONFLICT(id) DO UPDATE SET id = excluded.id, apr = excluded.apr;
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INSERT INTO T DEFAULT VALUES;
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WITH a AS (SELECT id FROM customer), b AS (SELECT COUNT(*) AS cnt FROM a) SELECT * FROM b;
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CREATE UNIQUE INDEX IF NOT EXISTS idx_T_651 ON T(A COLLATE NOCASE) WHERE A > 0;
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ANALYZE;
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CREATE TEMPORARY VIEW IF NOT EXISTS v_customer_2839 AS SELECT id FROM customer;
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SELECT * FROM T CROSS JOIN customer;
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SELECT * FROM apr;
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INSERT OR FAIL INTO customer VALUES (NULL);
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SELECT * FROM customer AS a FULL OUTER JOIN customer AS b ON a.rowid = b.rowid;
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SELECT COUNT(*) FILTER (WHERE id IS NOT NULL), SUM(rowid) FILTER (WHERE id > 0), COUNT(*) FILTER (WHERE 1=0), COUNT(*) FILTER (WHERE 1=1), COUNT(*) FILTER (WHERE NULL), AVG(id) FILTER (WHERE id > 0 AND id < 100), COUNT(*) FILTER (WHERE typeof(id) = "text") FROM apr;
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SELECT * FROM customer;
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ALTER TABLE apr ADD COLUMN extra_3754 ANY NOT NULL DEFAULT 0;
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SELECT * FROM apr AS a JOIN customer AS b ON a.rowid = b.rowid;
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ALTER TABLE T RENAME TO T_r1287;
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CREATE INDEX IF NOT EXISTS idx_T_8324 ON T(B COLLATE NOCASE) WHERE B > 0;
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ANALYZE customer;
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INSERT INTO T VALUES (NULL, NULL, NULL);
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CREATE TRIGGER IF NOT EXISTS trg_customer_3825 BEFORE INSERT ON customer BEGIN SELECT RAISE(ABORT, 'abort'); END;
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INSERT INTO customer VALUES (1) ON CONFLICT(id) DO UPDATE SET id = excluded.id;
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SELECT * FROM customer AS a INNER JOIN T AS b ON a.rowid = b.rowid;
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SELECT TOTAL(id) FROM customer;
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SELECT * FROM T AS a LEFT OUTER JOIN apr AS b ON a.rowid = b.rowid;
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ALTER TABLE T ADD COLUMN extra_1657 UNSIGNED BIG INT COLLATE RTRIM;
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DROP TRIGGER IF EXISTS apr;
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INSERT INTO customer DEFAULT VALUES;
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SELECT COUNT(*) FILTER (WHERE apr IS NOT NULL), SUM(rowid) FILTER (WHERE apr > 0), COUNT(*) FILTER (WHERE 1=0), COUNT(*) FILTER (WHERE 1=1), COUNT(*) FILTER (WHERE NULL), AVG(apr) FILTER (WHERE apr > 0 AND apr < 100), COUNT(*) FILTER (WHERE typeof(apr) = "text") FROM apr;
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WITH RECURSIVE r AS (SELECT * FROM T LIMIT 1 UNION ALL SELECT t.* FROM T t JOIN r ON t.A = r.A LIMIT 10) SELECT * FROM r;
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SELECT * FROM apr AS a FULL JOIN apr AS b ON a.rowid = b.rowid;
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UPDATE apr SET id = id + 1 WHERE rowid = 1;
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INSERT INTO apr VALUES (NULL, 'x') ON CONFLICT(id) DO UPDATE SET id = excluded.id, apr = excluded.apr;
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DETACH DATABASE aux40;
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SELECT NTILE(-1) OVER (PARTITION BY apr ORDER BY apr ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW EXCLUDE TIES) FROM apr;
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ALTER TABLE T RENAME COLUMN C TO C_r4051;
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VACUUM;
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REINDEX apr;
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INSERT OR ROLLBACK INTO apr VALUES ('', -2);
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SELECT COUNT(*) FROM T;
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REINDEX;
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SELECT id, (SELECT MIN(id) FROM customer) AS min_val FROM customer;
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PRAGMA vdbe_addoptrace = 0;
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DETACH DATABASE aux79;
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SELECT COUNT(*) FILTER (WHERE apr IS NOT NULL), SUM(rowid) FILTER (WHERE apr > 0), COUNT(*) FILTER (WHERE 1=0), COUNT(*) FILTER (WHERE 1=1), COUNT(*) FILTER (WHERE NULL), AVG(apr) FILTER (WHERE apr > 0 AND apr < 100), COUNT(*) FILTER (WHERE typeof(apr) = "text") FROM apr;
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CREATE TRIGGER IF NOT EXISTS trg_customer_4946 BEFORE INSERT ON customer FOR EACH ROW BEGIN INSERT INTO customer(id) VALUES (NULL); END;
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```
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## Actual output
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```sql
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PRAGMA foreign_keys=OFF;
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BEGIN;
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PRAGMA writable_schema = on;
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PRAGMA writable_schema = off;
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COMMIT;
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a|b|
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a|c|-1.0
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b|d|0.0
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.stats stmt
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PRAGMA optimize;
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Number of output columns: 1
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Column 0 name: optimize
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Column 0 declared type: (null)
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Memory Used: 197816 (max 775176) bytes
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Number of Outstanding Allocations: 247 (max 564)
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Number of Pcache Overflow Bytes: 37960 (max 70536) bytes
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Largest Allocation: 87200 bytes
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Largest Pcache Allocation: 4360 bytes
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Lookaside Slots Used: 73 (max 123)
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Successful lookaside attempts: 1811
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Lookaside failures due to size: 20
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Lookaside failures due to OOM: 928
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Pager Heap Usage: 41304 bytes
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Page cache hits: 39
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Page cache misses: 0
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Page cache writes: 0
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Page cache spills: 0
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Schema Heap Usage: 1808 bytes
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Statement Heap/Lookaside Usage: 10656 bytes
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Fullscan Steps: 0
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Sort Operations: 0
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Autoindex Inserts: 0
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Virtual Machine Steps: 8
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Reprepare operations: 0
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Number of times run: 1
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Memory used by prepared stmt: 3040
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Bytes received by read(): 10665
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Bytes sent to write(): 133
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Read() system calls: 14
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Write() system calls: 3
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Bytes read from storage: 0
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Bytes written to storage: 0
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Cancelled write bytes: 0
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PRAGMA journal_mode = 'MEMORY';
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memory
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Number of output columns: 1
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Column 0 name: journal_mode
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Column 0 declared type: (null)
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Memory Used: 197816 (max 775176) bytes
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Number of Outstanding Allocations: 247 (max 564)
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Number of Pcache Overflow Bytes: 37960 (max 70536) bytes
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Largest Allocation: 87200 bytes
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Largest Pcache Allocation: 4360 bytes
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Lookaside Slots Used: 70 (max 123)
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Successful lookaside attempts: 1817
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Lookaside failures due to size: 20
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Lookaside failures due to OOM: 928
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Pager Heap Usage: 41304 bytes
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Page cache hits: 0
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Page cache misses: 0
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Page cache writes: 0
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Page cache spills: 0
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Schema Heap Usage: 1808 bytes
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Statement Heap/Lookaside Usage: 10272 bytes
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Fullscan Steps: 0
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Sort Operations: 0
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Autoindex Inserts: 0
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Virtual Machine Steps: 8
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Reprepare operations: 0
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Number of times run: 1
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Memory used by prepared stmt: 2656
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Bytes received by read(): 10762
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Bytes sent to write(): 1583
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Read() system calls: 16
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Write() system calls: 4
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Bytes read from storage: 0
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Bytes written to storage: 0
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Cancelled write bytes: 0
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BEGIN EXCLUSIVE;
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Number of output columns: 0
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Memory Used: 197816 (max 775176) bytes
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Number of Outstanding Allocations: 247 (max 564)
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Number of Pcache Overflow Bytes: 37960 (max 70536) bytes
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Largest Allocation: 87200 bytes
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Largest Pcache Allocation: 4360 bytes
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Lookaside Slots Used: 69 (max 123)
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Successful lookaside attempts: 1820
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Lookaside failures due to size: 20
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Lookaside failures due to OOM: 928
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Pager Heap Usage: 41304 bytes
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Page cache hits: 4
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Page cache misses: 0
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Page cache writes: 0
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Page cache spills: 0
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Schema Heap Usage: 1808 bytes
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Statement Heap/Lookaside Usage: 10144 bytes
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Fullscan Steps: 0
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Sort Operations: 0
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Autoindex Inserts: 0
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Virtual Machine Steps: 6
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Reprepare operations: 0
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Number of times run: 1
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Memory used by prepared stmt: 2528
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Bytes received by read(): 10860
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Bytes sent to write(): 3059
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Read() system calls: 18
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Write() system calls: 5
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Bytes read from storage: 0
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Bytes written to storage: 0
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Cancelled write bytes: 0
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SAVEPOINT sp8818;
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Number of output columns: 0
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Memory Used: 197816 (max 775176) bytes
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Number of Outstanding Allocations: 247 (max 564)
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Number of Pcache Overflow Bytes: 37960 (max 70536) bytes
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Largest Allocation: 87200 bytes
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Largest Pcache Allocation: 4360 bytes
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Lookaside Slots Used: 71 (max 123)
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Successful lookaside attempts: 1825
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Lookaside failures due to size: 20
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Lookaside failures due to OOM: 928
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Pager Heap Usage: 41304 bytes
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Page cache hits: 0
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Page cache misses: 0
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Page cache writes: 0
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Page cache spills: 0
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Schema Heap Usage: 1808 bytes
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Statement Heap/Lookaside Usage: 10272 bytes
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Fullscan Steps: 0
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Sort Operations: 0
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Autoindex Inserts: 0
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Virtual Machine Steps: 3
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Reprepare operations: 0
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Number of times run: 1
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Memory used by prepared stmt: 2656
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Bytes received by read(): 10958
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Bytes sent to write(): 4419
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Read() system calls: 20
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Write() system calls: 6
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Bytes read from storage: 0
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Bytes written to storage: 0
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Cancelled write bytes: 0
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SAVEPOINT sp9957;
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Number of output columns: 0
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Memory Used: 197816 (max 775176) bytes
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Number of Outstanding Allocations: 247 (max 564)
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Number of Pcache Overflow Bytes: 37960 (max 70536) bytes
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Largest Allocation: 87200 bytes
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Largest Pcache Allocation: 4360 bytes
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Lookaside Slots Used: 72 (max 123)
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Successful lookaside attempts: 1830
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Lookaside failures due to size: 20
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Lookaside failures due to OOM: 928
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Pager Heap Usage: 41304 bytes
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Page cache hits: 0
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Page cache misses: 0
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Page cache writes: 0
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Page cache spills: 0
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Schema Heap Usage: 1808 bytes
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Statement Heap/Lookaside Usage: 10272 bytes
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Fullscan Steps: 0
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Sort Operations: 0
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Autoindex Inserts: 0
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Virtual Machine Steps: 3
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Reprepare operations: 0
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Number of times run: 1
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Memory used by prepared stmt: 2656
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Bytes received by read(): 11056
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Bytes sent to write(): 5780
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Read() system calls: 22
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Write() system calls: 7
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Bytes read from storage: 0
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Bytes written to storage: 0
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Cancelled write bytes: 0
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.exit -(pi() + acos(('true' + 0).7976931348623157e+308))
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```
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## Expectation
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```sql
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.dbconfig defensive off
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BEGIN;
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PRAGMA writable_schema = on;
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PRAGMA foreign_keys = off;
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PRAGMA encoding = 'UTF-8';
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PRAGMA page_size = '4096';
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PRAGMA auto_vacuum = '0';
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PRAGMA user_version = '0';
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PRAGMA application_id = '0';
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PRAGMA writable_schema = off;
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COMMIT;
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a|b|
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a|c|-1.0
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b|d|0.0
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.stats stmt
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PRAGMA optimize;
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Number of output columns: 1
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Column 0 name: optimize
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Column 0 declared type: (null)
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Memory Used: 196296 (max 1017592) bytes
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Number of Outstanding Allocations: 209 (max 631)
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Number of Pcache Overflow Bytes: 37984 (max 78728) bytes
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Largest Allocation: 87360 bytes
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Largest Pcache Allocation: 4368 bytes
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Lookaside Slots Used: 63 (max 111)
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Successful lookaside attempts: 533
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Lookaside failures due to size: 2
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Lookaside failures due to OOM: 0
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Pager Heap Usage: 41352 bytes
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Page cache hits: 21
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Page cache misses: 0
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Page cache writes: 0
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Page cache spills: 0
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Temporary data spilled to disk: 0
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Schema Heap Usage: 1512 bytes
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Statement Heap/Lookaside Usage: 3040 bytes
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Fullscan Steps: 0
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Sort Operations: 0
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Autoindex Inserts: 0
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Virtual Machine Steps: 8
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Reprepare operations: 0
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Number of times run: 1
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Memory used by prepared stmt: 3040
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Bytes received by read(): 11229
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Bytes sent to write(): 312
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Read() system calls: 15
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Write() system calls: 4
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Bytes read from storage: 0
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Bytes written to storage: 0
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Cancelled write bytes: 0
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PRAGMA journal_mode = 'MEMORY';
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memory
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Number of output columns: 1
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Column 0 name: journal_mode
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Column 0 declared type: (null)
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Memory Used: 196296 (max 1017592) bytes
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Number of Outstanding Allocations: 209 (max 631)
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Number of Pcache Overflow Bytes: 37984 (max 78728) bytes
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Largest Allocation: 87360 bytes
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Largest Pcache Allocation: 4368 bytes
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Lookaside Slots Used: 60 (max 111)
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Successful lookaside attempts: 539
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Lookaside failures due to size: 2
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Lookaside failures due to OOM: 0
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Pager Heap Usage: 41352 bytes
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Page cache hits: 0
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Page cache misses: 0
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Page cache writes: 0
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Page cache spills: 0
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Temporary data spilled to disk: 0
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Schema Heap Usage: 1512 bytes
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Statement Heap/Lookaside Usage: 2656 bytes
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Fullscan Steps: 0
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Sort Operations: 0
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Autoindex Inserts: 0
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Virtual Machine Steps: 9
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Reprepare operations: 0
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Number of times run: 1
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Memory used by prepared stmt: 2656
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Bytes received by read(): 11326
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Bytes sent to write(): 1812
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Read() system calls: 17
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Write() system calls: 6
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Bytes read from storage: 0
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Bytes written to storage: 0
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Cancelled write bytes: 0
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BEGIN EXCLUSIVE;
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Number of output columns: 0
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Memory Used: 200904 (max 1017592) bytes
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Number of Outstanding Allocations: 215 (max 631)
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Number of Pcache Overflow Bytes: 37984 (max 78728) bytes
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Largest Allocation: 87360 bytes
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Largest Pcache Allocation: 4368 bytes
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Lookaside Slots Used: 59 (max 111)
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Successful lookaside attempts: 542
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Lookaside failures due to size: 2
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Lookaside failures due to OOM: 0
|
|
Pager Heap Usage: 41352 bytes
|
|
Page cache hits: 4
|
|
Page cache misses: 0
|
|
Page cache writes: 0
|
|
Page cache spills: 0
|
|
Temporary data spilled to disk: 0
|
|
Schema Heap Usage: 1512 bytes
|
|
Statement Heap/Lookaside Usage: 2528 bytes
|
|
Fullscan Steps: 0
|
|
Sort Operations: 0
|
|
Autoindex Inserts: 0
|
|
Virtual Machine Steps: 7
|
|
Reprepare operations: 0
|
|
Number of times run: 1
|
|
Memory used by prepared stmt: 2528
|
|
Bytes received by read(): 11424
|
|
Bytes sent to write(): 3308
|
|
Read() system calls: 19
|
|
Write() system calls: 8
|
|
Bytes read from storage: 0
|
|
Bytes written to storage: 0
|
|
Cancelled write bytes: 0
|
|
SAVEPOINT sp8818;
|
|
Number of output columns: 0
|
|
Memory Used: 200904 (max 1017592) bytes
|
|
Number of Outstanding Allocations: 215 (max 631)
|
|
Number of Pcache Overflow Bytes: 37984 (max 78728) bytes
|
|
Largest Allocation: 87360 bytes
|
|
Largest Pcache Allocation: 4368 bytes
|
|
Lookaside Slots Used: 61 (max 111)
|
|
Successful lookaside attempts: 547
|
|
Lookaside failures due to size: 2
|
|
Lookaside failures due to OOM: 0
|
|
Pager Heap Usage: 41352 bytes
|
|
Page cache hits: 0
|
|
Page cache misses: 0
|
|
Page cache writes: 0
|
|
Page cache spills: 0
|
|
Temporary data spilled to disk: 0
|
|
Schema Heap Usage: 1512 bytes
|
|
Statement Heap/Lookaside Usage: 2656 bytes
|
|
Fullscan Steps: 0
|
|
Sort Operations: 0
|
|
Autoindex Inserts: 0
|
|
Virtual Machine Steps: 4
|
|
Reprepare operations: 0
|
|
Number of times run: 1
|
|
Memory used by prepared stmt: 2656
|
|
Bytes received by read(): 11522
|
|
Bytes sent to write(): 4704
|
|
Read() system calls: 21
|
|
Write() system calls: 10
|
|
Bytes read from storage: 0
|
|
Bytes written to storage: 0
|
|
Cancelled write bytes: 0
|
|
SAVEPOINT sp9957;
|
|
Number of output columns: 0
|
|
Memory Used: 200904 (max 1017592) bytes
|
|
Number of Outstanding Allocations: 215 (max 631)
|
|
Number of Pcache Overflow Bytes: 37984 (max 78728) bytes
|
|
Largest Allocation: 87360 bytes
|
|
Largest Pcache Allocation: 4368 bytes
|
|
Lookaside Slots Used: 62 (max 111)
|
|
Successful lookaside attempts: 552
|
|
Lookaside failures due to size: 2
|
|
Lookaside failures due to OOM: 0
|
|
Pager Heap Usage: 41352 bytes
|
|
Page cache hits: 0
|
|
Page cache misses: 0
|
|
Page cache writes: 0
|
|
Page cache spills: 0
|
|
Temporary data spilled to disk: 0
|
|
Schema Heap Usage: 1512 bytes
|
|
Statement Heap/Lookaside Usage: 2656 bytes
|
|
Fullscan Steps: 0
|
|
Sort Operations: 0
|
|
Autoindex Inserts: 0
|
|
Virtual Machine Steps: 4
|
|
Reprepare operations: 0
|
|
Number of times run: 1
|
|
Memory used by prepared stmt: 2656
|
|
Bytes received by read(): 11621
|
|
Bytes sent to write(): 6101
|
|
Read() system calls: 23
|
|
Write() system calls: 12
|
|
Bytes read from storage: 0
|
|
Bytes written to storage: 0
|
|
Cancelled write bytes: 0
|
|
.exit -(pi() + acos(('true' + 0).7976931348623157e+308))
|
|
```
|
|
|
|
## Flag
|
|
|
|
```
|
|
|
|
```
|
|
|