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ast-project/part1/results/1/bug_a445f3c3-7eb3-4946-ad10-9c7b6d35fcd4_logic.md
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2026-06-24 13:47:14 +02:00

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## Summary
<!--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**
## Minimized query
```sql
ATTACH DATABASE ':memory:' AS aux58;
PRAGMA wal_checkpoint('PASSIVE');
PRAGMA fullsync = ON;
PRAGMA locking_mode;
PRAGMA synchronous = '1';
.stats on
CREATE TABLE map_integer (id INT, name);
inSErt INTO map_integer VALUES(NULL,'a');
CREATE TABLE map_text (id TEXT, name);
INSERT INTO map_text VALUES('4','e');
CREATE TABLE main.data (id TEXT, name);
INSERT INTO data VALUES(cosh(2147483648),'abc');
INSERT INTO data VALUES('4','xyz');
CREATE VIEW idmap as SELECT * FROM map_integer UNION SELECT * FROM map_text;
CREATE TABLE mzed AS SELECT * FROM idmap;
PRAGMA automatic_index=ON;
SELECT * FROM data JOIN idmap USING(id);
REINDEX map_text;
PRAGMA cache_spill = ON;
INSERT OR ABORT INTO map_integer VALUES ('', NULL);
CREATE UNIQUE INDEX IF NOT EXISTS idx_map_integer_3605 ON map_integer(id) WHERE id > 0;
WITH cte AS (SELECT * FROM map_integer WHERE name IS NOT NULL) SELECT * FROM cte;
DETACH DATABASE aux58;
SELECT * FROM map_text AS a RIGHT JOIN data AS b ON a.rowid = b.rowid;
INSERT INTO map_integer VALUES (NULL, NULL);
CREATE VIEW IF NOT EXISTS v_map_text_2756 AS SELECT id FROM map_text;
```
## Actual output
```sql
0|-1|-1
normal
Memory Used: 91096 (max 92648) bytes
Number of Outstanding Allocations: 179 (max 193)
Number of Pcache Overflow Bytes: 25392 (max 25392) bytes
Largest Allocation: 48000 bytes
Largest Pcache Allocation: 4360 bytes
Lookaside Slots Used: 34 (max 90)
Successful lookaside attempts: 238
Lookaside failures due to size: 0
Lookaside failures due to OOM: 0
Pager Heap Usage: 22840 bytes
Page cache hits: 4
Page cache misses: 0
Page cache writes: 0
Page cache spills: 0
Schema Heap Usage: 1376 bytes
Statement Heap/Lookaside Usage: 2432 bytes
Fullscan Steps: 0
Sort Operations: 0
Autoindex Inserts: 0
Virtual Machine Steps: 30
Reprepare operations: 0
Number of times run: 1
Memory used by prepared stmt: 2432
Bytes received by read(): 7667
Bytes sent to write(): 15
Read() system calls: 14
Write() system calls: 2
Bytes read from storage: 0
Bytes written to storage: 0
Cancelled write bytes: 0
Memory Used: 88688 (max 94368) bytes
Number of Outstanding Allocations: 168 (max 193)
Number of Pcache Overflow Bytes: 25392 (max 25392) bytes
Largest Allocation: 48000 bytes
Largest Pcache Allocation: 4360 bytes
Lookaside Slots Used: 41 (max 90)
Successful lookaside attempts: 256
Lookaside failures due to size: 0
Lookaside failures due to OOM: 0
Pager Heap Usage: 22840 bytes
Page cache hits: 2
Page cache misses: 0
Page cache writes: 0
Page cache spills: 0
Schema Heap Usage: 1400 bytes
Statement Heap/Lookaside Usage: 3040 bytes
Fullscan Steps: 0
Sort Operations: 0
Autoindex Inserts: 0
Virtual Machine Steps: 10
Reprepare operations: 0
Number of times run: 1
Memory used by prepared stmt: 3040
Bytes received by read(): 7762
Bytes sent to write(): 1309
Read() system calls: 16
Write() system calls: 3
Bytes read from storage: 0
Bytes written to storage: 0
Cancelled write bytes: 0
Memory Used: 95704 (max 101384) bytes
Number of Outstanding Allocations: 187 (max 202)
Number of Pcache Overflow Bytes: 29752 (max 29752) bytes
Largest Allocation: 48000 bytes
Largest Pcache Allocation: 4360 bytes
Lookaside Slots Used: 34 (max 90)
Successful lookaside attempts: 331
Lookaside failures due to size: 0
Lookaside failures due to OOM: 0
Pager Heap Usage: 27184 bytes
Page cache hits: 4
Page cache misses: 0
Page cache writes: 0
Page cache spills: 0
Schema Heap Usage: 1648 bytes
Statement Heap/Lookaside Usage: 2400 bytes
Fullscan Steps: 0
Sort Operations: 0
Autoindex Inserts: 0
Virtual Machine Steps: 28
Reprepare operations: 0
Number of times run: 1
Memory used by prepared stmt: 2400
Bytes received by read(): 7859
Bytes sent to write(): 2605
Read() system calls: 18
Write() system calls: 4
Bytes read from storage: 0
Bytes written to storage: 0
Cancelled write bytes: 0
Memory Used: 93328 (max 101384) bytes
Number of Outstanding Allocations: 176 (max 202)
Number of Pcache Overflow Bytes: 29752 (max 29752) bytes
Largest Allocation: 48000 bytes
Largest Pcache Allocation: 4360 bytes
Lookaside Slots Used: 42 (max 90)
Successful lookaside attempts: 350
Lookaside failures due to size: 0
Lookaside failures due to OOM: 0
Pager Heap Usage: 27184 bytes
Page cache hits: 2
Page cache misses: 0
Page cache writes: 0
Page cache spills: 0
Schema Heap Usage: 1672 bytes
Statement Heap/Lookaside Usage: 3168 bytes
Fullscan Steps: 0
Sort Operations: 0
Autoindex Inserts: 0
Virtual Machine Steps: 10
Reprepare operations: 0
Number of times run: 1
Memory used by prepared stmt: 3168
Bytes received by read(): 7956
Bytes sent to write(): 3902
Read() system calls: 20
Write() system calls: 5
Bytes read from storage: 0
Bytes written to storage: 0
Cancelled write bytes: 0
Memory Used: 100344 (max 106024) bytes
Number of Outstanding Allocations: 195 (max 210)
Number of Pcache Overflow Bytes: 34112 (max 34112) bytes
Largest Allocation: 48000 bytes
Largest Pcache Allocation: 4360 bytes
Lookaside Slots Used: 34 (max 90)
Successful lookaside attempts: 425
Lookaside failures due to size: 0
Lookaside failures due to OOM: 0
Pager Heap Usage: 31528 bytes
Page cache hits: 4
Page cache misses: 0
Page cache writes: 0
Page cache spills: 0
Schema Heap Usage: 1920 bytes
Statement Heap/Lookaside Usage: 2400 bytes
Fullscan Steps: 0
Sort Operations: 0
Autoindex Inserts: 0
Virtual Machine Steps: 28
Reprepare operations: 0
Number of times run: 1
Memory used by prepared stmt: 2400
Bytes received by read(): 8053
Bytes sent to write(): 5199
Read() system calls: 22
Write() system calls: 6
Bytes read from storage: 0
Bytes written to storage: 0
Cancelled write bytes: 0
Memory Used: 97968 (max 106024) bytes
Number of Outstanding Allocations: 184 (max 210)
Number of Pcache Overflow Bytes: 34112 (max 34112) bytes
Largest Allocation: 48000 bytes
Largest Pcache Allocation: 4360 bytes
Lookaside Slots Used: 43 (max 90)
Successful lookaside attempts: 451
Lookaside failures due to size: 0
Lookaside failures due to OOM: 0
Pager Heap Usage: 31528 bytes
Page cache hits: 2
Page cache misses: 0
Page cache writes: 0
Page cache spills: 0
Schema Heap Usage: 1944 bytes
Statement Heap/Lookaside Usage: 3296 bytes
Fullscan Steps: 0
Sort Operations: 0
Autoindex Inserts: 0
Virtual Machine Steps: 13
Reprepare operations: 0
Number of times run: 1
Memory used by prepared stmt: 3296
Bytes received by read(): 8150
Bytes sent to write(): 6497
Read() system calls: 24
Write() system calls: 7
Bytes read from storage: 0
Bytes written to storage: 0
Cancelled write bytes: 0
Memory Used: 97968 (max 106024) bytes
Number of Outstanding Allocations: 184 (max 210)
Number of Pcache Overflow Bytes: 34112 (max 34112) bytes
Largest Allocation: 48000 bytes
Largest Pcache Allocation: 4360 bytes
Lookaside Slots Used: 42 (max 90)
Successful lookaside attempts: 470
Lookaside failures due to size: 0
Lookaside failures due to OOM: 0
Pager Heap Usage: 31528 bytes
Page cache hits: 2
Page cache misses: 0
Page cache writes: 0
Page cache spills: 0
Schema Heap Usage: 1944 bytes
Statement Heap/Lookaside Usage: 3168 bytes
Fullscan Steps: 0
Sort Operations: 0
Autoindex Inserts: 0
Virtual Machine Steps: 10
Reprepare operations: 0
Number of times run: 1
Memory used by prepared stmt: 3168
Bytes received by read(): 8247
Bytes sent to write(): 7794
Read() system calls: 26
Write() system calls: 8
Bytes read from storage: 0
Bytes written to storage: 0
Cancelled write bytes: 0
Memory Used: 101512 (max 108200) bytes
Number of Outstanding Allocations: 209 (max 235)
Number of Pcache Overflow Bytes: 34112 (max 34112) bytes
Largest Allocation: 48000 bytes
Largest Pcache Allocation: 4360 bytes
Lookaside Slots Used: 34 (max 90)
Successful lookaside attempts: 545
Lookaside failures due to size: 0
Lookaside failures due to OOM: 0
Pager Heap Usage: 31528 bytes
Page cache hits: 4
Page cache misses: 0
Page cache writes: 0
Page cache spills: 0
Schema Heap Usage: 2984 bytes
Statement Heap/Lookaside Usage: 2496 bytes
Fullscan Steps: 0
Sort Operations: 0
Autoindex Inserts: 0
Virtual Machine Steps: 28
Reprepare operations: 0
Number of times run: 1
Memory used by prepared stmt: 2496
Bytes received by read(): 8344
Bytes sent to write(): 9091
Read() system calls: 28
Write() system calls: 9
Bytes read from storage: 0
Bytes written to storage: 0
Cancelled write bytes: 0
Memory Used: 108752 (max 212832) bytes
Number of Outstanding Allocations: 230 (max 271)
Number of Pcache Overflow Bytes: 38472 (max 46680) bytes
Largest Allocation: 87200 bytes
Largest Pcache Allocation: 4360 bytes
Lookaside Slots Used: 34 (max 102)
Successful lookaside attempts: 633
Lookaside failures due to size: 0
Lookaside failures due to OOM: 0
Pager Heap Usage: 35872 bytes
Page cache hits: 7
Page cache misses: 0
Page cache writes: 0
Page cache spills: 0
Schema Heap Usage: 3320 bytes
Statement Heap/Lookaside Usage: 4960 bytes
Fullscan Steps: 0
Sort Operations: 0
Autoindex Inserts: 0
Virtual Machine Steps: 82
Reprepare operations: 0
Number of times run: 1
Memory used by prepared stmt: 4960
Bytes received by read(): 8441
Bytes sent to write(): 10389
Read() system calls: 30
Write() system calls: 10
Bytes read from storage: 0
Bytes written to storage: 0
Cancelled write bytes: 0
Memory Used: 103720 (max 212832) bytes
Number of Outstanding Allocations: 207 (max 271)
Number of Pcache Overflow Bytes: 38472 (max 46680) bytes
Largest Allocation: 87200 bytes
Largest Pcache Allocation: 4360 bytes
Lookaside Slots Used: 37 (max 102)
Successful lookaside attempts: 638
Lookaside failures due to size: 0
Lookaside failures due to OOM: 0
Pager Heap Usage: 35872 bytes
Page cache hits: 0
Page cache misses: 0
Page cache writes: 0
Page cache spills: 0
Schema Heap Usage: 3320 bytes
Statement Heap/Lookaside Usage: 2528 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: 2528
Bytes received by read(): 8540
Bytes sent to write(): 11690
Read() system calls: 32
Write() system calls: 11
Bytes read from storage: 0
Bytes written to storage: 0
Cancelled write bytes: 0
Memory Used: 107336 (max 314624) bytes
Number of Outstanding Allocations: 209 (max 271)
Number of Pcache Overflow Bytes: 38472 (max 54888) bytes
Largest Allocation: 87200 bytes
Largest Pcache Allocation: 4360 bytes
Lookaside Slots Used: 61 (max 104)
Successful lookaside attempts: 751
Lookaside failures due to size: 3
Lookaside failures due to OOM: 0
Pager Heap Usage: 35872 bytes
Page cache hits: 4
Page cache misses: 0
Page cache writes: 0
Page cache spills: 0
Schema Heap Usage: 3320 bytes
Statement Heap/Lookaside Usage: 11104 bytes
Fullscan Steps: 1
Sort Operations: 0
Autoindex Inserts: 1
Bloom filter bypass taken: 2/2
Virtual Machine Steps: 68
Reprepare operations: 0
Number of times run: 1
Memory used by prepared stmt: 11104
Bytes received by read(): 8639
Bytes sent to write(): 12990
Read() system calls: 34
Write() system calls: 12
Bytes read from storage: 0
Bytes written to storage: 0
Cancelled write bytes: 0
Memory Used: 103720 (max 314624) bytes
Number of Outstanding Allocations: 207 (max 271)
Number of Pcache Overflow Bytes: 38472 (max 54888) bytes
Largest Allocation: 87200 bytes
Largest Pcache Allocation: 4360 bytes
Lookaside Slots Used: 37 (max 104)
Successful lookaside attempts: 756
Lookaside failures due to size: 3
Lookaside failures due to OOM: 0
Pager Heap Usage: 35872 bytes
Page cache hits: 0
Page cache misses: 0
Page cache writes: 0
Page cache spills: 0
Schema Heap Usage: 3320 bytes
Statement Heap/Lookaside Usage: 2528 bytes
Fullscan Steps: 0
Sort Operations: 0
Autoindex Inserts: 0
Virtual Machine Steps: 2
Reprepare operations: 0
Number of times run: 1
Memory used by prepared stmt: 2528
Bytes received by read(): 8738
Bytes sent to write(): 14334
Read() system calls: 36
Write() system calls: 13
Bytes read from storage: 0
Bytes written to storage: 0
Cancelled write bytes: 0
Memory Used: 103720 (max 314624) bytes
Number of Outstanding Allocations: 207 (max 271)
Number of Pcache Overflow Bytes: 38472 (max 54888) bytes
Largest Allocation: 87200 bytes
Largest Pcache Allocation: 4360 bytes
Lookaside Slots Used: 37 (max 104)
Successful lookaside attempts: 761
Lookaside failures due to size: 3
Lookaside failures due to OOM: 0
Pager Heap Usage: 35872 bytes
Page cache hits: 0
Page cache misses: 0
Page cache writes: 0
Page cache spills: 0
Schema Heap Usage: 3320 bytes
Statement Heap/Lookaside Usage: 2528 bytes
Fullscan Steps: 0
Sort Operations: 0
Autoindex Inserts: 0
Virtual Machine Steps: 3
Reprepare operations: 0
Number of times run: 1
Memory used by prepared stmt: 2528
Bytes received by read(): 8837
Bytes sent to write(): 15634
Read() system calls: 38
Write() system calls: 14
Bytes read from storage: 0
Bytes written to storage: 0
Cancelled write bytes: 0
Memory Used: 103720 (max 314624) bytes
Number of Outstanding Allocations: 207 (max 271)
Number of Pcache Overflow Bytes: 38472 (max 54888) bytes
Largest Allocation: 87200 bytes
Largest Pcache Allocation: 4360 bytes
Lookaside Slots Used: 41 (max 104)
Successful lookaside attempts: 779
Lookaside failures due to size: 3
Lookaside failures due to OOM: 0
Pager Heap Usage: 35872 bytes
Page cache hits: 2
Page cache misses: 0
Page cache writes: 0
Page cache spills: 0
Schema Heap Usage: 3320 bytes
Statement Heap/Lookaside Usage: 3040 bytes
Fullscan Steps: 0
Sort Operations: 0
Autoindex Inserts: 0
Virtual Machine Steps: 10
Reprepare operations: 0
Number of times run: 1
Memory used by prepared stmt: 3040
Bytes received by read(): 8936
Bytes sent to write(): 16934
Read() system calls: 40
Write() system calls: 15
Bytes read from storage: 0
Bytes written to storage: 0
Cancelled write bytes: 0
Memory Used: 112408 (max 314624) bytes
Number of Outstanding Allocations: 231 (max 271)
Number of Pcache Overflow Bytes: 42832 (max 54888) bytes
Largest Allocation: 87200 bytes
Largest Pcache Allocation: 4360 bytes
Lookaside Slots Used: 34 (max 104)
Successful lookaside attempts: 860
Lookaside failures due to size: 3
Lookaside failures due to OOM: 0
Pager Heap Usage: 40216 bytes
Page cache hits: 5
Page cache misses: 0
Page cache writes: 0
Page cache spills: 0
Schema Heap Usage: 3752 bytes
Statement Heap/Lookaside Usage: 3832 bytes
Fullscan Steps: 0
Sort Operations: 1
Autoindex Inserts: 0
Virtual Machine Steps: 42
Reprepare operations: 0
Number of times run: 1
Memory used by prepared stmt: 3832
Bytes received by read(): 9035
Bytes sent to write(): 18235
Read() system calls: 42
Write() system calls: 16
Bytes read from storage: 0
Bytes written to storage: 0
Cancelled write bytes: 0
|a
Memory Used: 108520 (max 314624) bytes
Number of Outstanding Allocations: 213 (max 271)
Number of Pcache Overflow Bytes: 42832 (max 54888) bytes
Largest Allocation: 87200 bytes
Largest Pcache Allocation: 4360 bytes
Lookaside Slots Used: 46 (max 104)
Successful lookaside attempts: 925
Lookaside failures due to size: 3
Lookaside failures due to OOM: 0
Pager Heap Usage: 40216 bytes
Page cache hits: 2
Page cache misses: 0
Page cache writes: 0
Page cache spills: 0
Schema Heap Usage: 3752 bytes
Statement Heap/Lookaside Usage: 4752 bytes
Fullscan Steps: 1
Sort Operations: 0
Autoindex Inserts: 0
Virtual Machine Steps: 15
Reprepare operations: 0
Number of times run: 1
Memory used by prepared stmt: 4752
Bytes received by read(): 9134
Bytes sent to write(): 19536
Read() system calls: 44
Write() system calls: 17
Bytes read from storage: 0
Bytes written to storage: 0
Cancelled write bytes: 0
Memory Used: 96304 (max 314624) bytes
Number of Outstanding Allocations: 196 (max 271)
Number of Pcache Overflow Bytes: 34368 (max 54888) bytes
Largest Allocation: 87200 bytes
Largest Pcache Allocation: 4360 bytes
Lookaside Slots Used: 37 (max 104)
Successful lookaside attempts: 931
Lookaside failures due to size: 3
Lookaside failures due to OOM: 0
Pager Heap Usage: 30968 bytes
Page cache hits: 0
Page cache misses: 0
Page cache writes: 0
Page cache spills: 0
Schema Heap Usage: 3384 bytes
Statement Heap/Lookaside Usage: 2784 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: 2784
Bytes received by read(): 9233
Bytes sent to write(): 20840
Read() system calls: 46
Write() system calls: 18
Bytes read from storage: 0
Bytes written to storage: 0
Cancelled write bytes: 0
4|e|Inf|abc
||4|xyz
Memory Used: 96304 (max 314624) bytes
Number of Outstanding Allocations: 196 (max 271)
Number of Pcache Overflow Bytes: 34368 (max 54888) bytes
Largest Allocation: 87200 bytes
Largest Pcache Allocation: 4360 bytes
Lookaside Slots Used: 56 (max 104)
Successful lookaside attempts: 1016
Lookaside failures due to size: 4
Lookaside failures due to OOM: 0
Pager Heap Usage: 30968 bytes
Page cache hits: 4
Page cache misses: 0
Page cache writes: 0
Page cache spills: 0
Schema Heap Usage: 3384 bytes
Statement Heap/Lookaside Usage: 7232 bytes
Fullscan Steps: 1
Sort Operations: 0
Autoindex Inserts: 0
Bloom filter bypass taken: 1/2
Virtual Machine Steps: 43
Reprepare operations: 0
Number of times run: 1
Memory used by prepared stmt: 7232
Bytes received by read(): 9332
Bytes sent to write(): 22139
Read() system calls: 48
Write() system calls: 19
Bytes read from storage: 0
Bytes written to storage: 0
Cancelled write bytes: 0
Memory Used: 96304 (max 314624) bytes
Number of Outstanding Allocations: 196 (max 271)
Number of Pcache Overflow Bytes: 34368 (max 54888) bytes
Largest Allocation: 87200 bytes
Largest Pcache Allocation: 4360 bytes
Lookaside Slots Used: 46 (max 104)
Successful lookaside attempts: 1047
Lookaside failures due to size: 4
Lookaside failures due to OOM: 0
Pager Heap Usage: 30968 bytes
Page cache hits: 2
Page cache misses: 0
Page cache writes: 0
Page cache spills: 0
Schema Heap Usage: 3384 bytes
Statement Heap/Lookaside Usage: 4880 bytes
Fullscan Steps: 0
Sort Operations: 0
Autoindex Inserts: 0
Virtual Machine Steps: 17
Reprepare operations: 0
Number of times run: 1
Memory used by prepared stmt: 4880
Bytes received by read(): 9431
Bytes sent to write(): 23501
Read() system calls: 50
Write() system calls: 20
Bytes read from storage: 0
Bytes written to storage: 0
Cancelled write bytes: 0
Memory Used: 99400 (max 314624) bytes
Number of Outstanding Allocations: 217 (max 271)
Number of Pcache Overflow Bytes: 34368 (max 54888) bytes
Largest Allocation: 87200 bytes
Largest Pcache Allocation: 4360 bytes
Lookaside Slots Used: 32 (max 104)
Successful lookaside attempts: 1122
Lookaside failures due to size: 4
Lookaside failures due to OOM: 0
Pager Heap Usage: 30968 bytes
Page cache hits: 4
Page cache misses: 0
Page cache writes: 0
Page cache spills: 0
Schema Heap Usage: 4008 bytes
Statement Heap/Lookaside Usage: 2464 bytes
Fullscan Steps: 0
Sort Operations: 0
Autoindex Inserts: 0
Virtual Machine Steps: 28
Reprepare operations: 0
Number of times run: 1
Memory used by prepared stmt: 2464
Bytes received by read(): 9530
Bytes sent to write(): 24802
Read() system calls: 53
Write() system calls: 21
Bytes read from storage: 0
Bytes written to storage: 0
Cancelled write bytes: 0
```
## Expectation
```sql
0|-1|-1
normal
Memory Used: 91600 (max 93136) bytes
Number of Outstanding Allocations: 189 (max 203)
Number of Pcache Overflow Bytes: 25408 (max 25408) bytes
Largest Allocation: 48000 bytes
Largest Pcache Allocation: 4368 bytes
Lookaside Slots Used: 50 (max 99)
Successful lookaside attempts: 237
Lookaside failures due to size: 0
Lookaside failures due to OOM: 0
Pager Heap Usage: 22864 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: 1176 bytes
Statement Heap/Lookaside Usage: 2336 bytes
Fullscan Steps: 0
Sort Operations: 0
Autoindex Inserts: 0
Virtual Machine Steps: 30
Reprepare operations: 0
Number of times run: 1
Memory used by prepared stmt: 2336
Bytes received by read(): 8187
Bytes sent to write(): 15
Read() system calls: 14
Write() system calls: 2
Bytes read from storage: 0
Bytes written to storage: 0
Cancelled write bytes: 0
Memory Used: 89272 (max 94904) bytes
Number of Outstanding Allocations: 178 (max 203)
Number of Pcache Overflow Bytes: 25408 (max 25408) bytes
Largest Allocation: 48000 bytes
Largest Pcache Allocation: 4368 bytes
Lookaside Slots Used: 57 (max 99)
Successful lookaside attempts: 255
Lookaside failures due to size: 0
Lookaside failures due to OOM: 0
Pager Heap Usage: 22864 bytes
Page cache hits: 2
Page cache misses: 0
Page cache writes: 0
Page cache spills: 0
Temporary data spilled to disk: 0
Schema Heap Usage: 1184 bytes
Statement Heap/Lookaside Usage: 3040 bytes
Fullscan Steps: 0
Sort Operations: 0
Autoindex Inserts: 0
Virtual Machine Steps: 10
Reprepare operations: 0
Number of times run: 1
Memory used by prepared stmt: 3040
Bytes received by read(): 8282
Bytes sent to write(): 1348
Read() system calls: 16
Write() system calls: 3
Bytes read from storage: 0
Bytes written to storage: 0
Cancelled write bytes: 0
Memory Used: 96184 (max 101816) bytes
Number of Outstanding Allocations: 197 (max 212)
Number of Pcache Overflow Bytes: 29776 (max 29776) bytes
Largest Allocation: 48000 bytes
Largest Pcache Allocation: 4368 bytes
Lookaside Slots Used: 50 (max 99)
Successful lookaside attempts: 323
Lookaside failures due to size: 0
Lookaside failures due to OOM: 0
Pager Heap Usage: 27216 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: 1408 bytes
Statement Heap/Lookaside Usage: 2320 bytes
Fullscan Steps: 0
Sort Operations: 0
Autoindex Inserts: 0
Virtual Machine Steps: 28
Reprepare operations: 0
Number of times run: 1
Memory used by prepared stmt: 2320
Bytes received by read(): 8379
Bytes sent to write(): 2683
Read() system calls: 18
Write() system calls: 4
Bytes read from storage: 0
Bytes written to storage: 0
Cancelled write bytes: 0
Memory Used: 93872 (max 101816) bytes
Number of Outstanding Allocations: 186 (max 212)
Number of Pcache Overflow Bytes: 29776 (max 29776) bytes
Largest Allocation: 48000 bytes
Largest Pcache Allocation: 4368 bytes
Lookaside Slots Used: 58 (max 99)
Successful lookaside attempts: 342
Lookaside failures due to size: 0
Lookaside failures due to OOM: 0
Pager Heap Usage: 27216 bytes
Page cache hits: 2
Page cache misses: 0
Page cache writes: 0
Page cache spills: 0
Temporary data spilled to disk: 0
Schema Heap Usage: 1416 bytes
Statement Heap/Lookaside Usage: 3168 bytes
Fullscan Steps: 0
Sort Operations: 0
Autoindex Inserts: 0
Virtual Machine Steps: 10
Reprepare operations: 0
Number of times run: 1
Memory used by prepared stmt: 3168
Bytes received by read(): 8476
Bytes sent to write(): 4019
Read() system calls: 20
Write() system calls: 5
Bytes read from storage: 0
Bytes written to storage: 0
Cancelled write bytes: 0
Memory Used: 100760 (max 106392) bytes
Number of Outstanding Allocations: 205 (max 220)
Number of Pcache Overflow Bytes: 34144 (max 34144) bytes
Largest Allocation: 48000 bytes
Largest Pcache Allocation: 4368 bytes
Lookaside Slots Used: 50 (max 99)
Successful lookaside attempts: 410
Lookaside failures due to size: 0
Lookaside failures due to OOM: 0
Pager Heap Usage: 31568 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: 1632 bytes
Statement Heap/Lookaside Usage: 2304 bytes
Fullscan Steps: 0
Sort Operations: 0
Autoindex Inserts: 0
Virtual Machine Steps: 28
Reprepare operations: 0
Number of times run: 1
Memory used by prepared stmt: 2304
Bytes received by read(): 8573
Bytes sent to write(): 5355
Read() system calls: 22
Write() system calls: 6
Bytes read from storage: 0
Bytes written to storage: 0
Cancelled write bytes: 0
Memory Used: 98464 (max 106392) bytes
Number of Outstanding Allocations: 194 (max 220)
Number of Pcache Overflow Bytes: 34144 (max 34144) bytes
Largest Allocation: 48000 bytes
Largest Pcache Allocation: 4368 bytes
Lookaside Slots Used: 59 (max 99)
Successful lookaside attempts: 436
Lookaside failures due to size: 0
Lookaside failures due to OOM: 0
Pager Heap Usage: 31568 bytes
Page cache hits: 2
Page cache misses: 0
Page cache writes: 0
Page cache spills: 0
Temporary data spilled to disk: 0
Schema Heap Usage: 1640 bytes
Statement Heap/Lookaside Usage: 3296 bytes
Fullscan Steps: 0
Sort Operations: 0
Autoindex Inserts: 0
Virtual Machine Steps: 13
Reprepare operations: 0
Number of times run: 1
Memory used by prepared stmt: 3296
Bytes received by read(): 8670
Bytes sent to write(): 6692
Read() system calls: 24
Write() system calls: 7
Bytes read from storage: 0
Bytes written to storage: 0
Cancelled write bytes: 0
Memory Used: 98464 (max 106392) bytes
Number of Outstanding Allocations: 194 (max 220)
Number of Pcache Overflow Bytes: 34144 (max 34144) bytes
Largest Allocation: 48000 bytes
Largest Pcache Allocation: 4368 bytes
Lookaside Slots Used: 58 (max 99)
Successful lookaside attempts: 455
Lookaside failures due to size: 0
Lookaside failures due to OOM: 0
Pager Heap Usage: 31568 bytes
Page cache hits: 2
Page cache misses: 0
Page cache writes: 0
Page cache spills: 0
Temporary data spilled to disk: 0
Schema Heap Usage: 1640 bytes
Statement Heap/Lookaside Usage: 3168 bytes
Fullscan Steps: 0
Sort Operations: 0
Autoindex Inserts: 0
Virtual Machine Steps: 10
Reprepare operations: 0
Number of times run: 1
Memory used by prepared stmt: 3168
Bytes received by read(): 8767
Bytes sent to write(): 8028
Read() system calls: 26
Write() system calls: 8
Bytes read from storage: 0
Bytes written to storage: 0
Cancelled write bytes: 0
Memory Used: 101960 (max 108408) bytes
Number of Outstanding Allocations: 220 (max 245)
Number of Pcache Overflow Bytes: 34144 (max 34144) bytes
Largest Allocation: 48000 bytes
Largest Pcache Allocation: 4368 bytes
Lookaside Slots Used: 50 (max 99)
Successful lookaside attempts: 523
Lookaside failures due to size: 0
Lookaside failures due to OOM: 0
Pager Heap Usage: 31568 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: 2752 bytes
Statement Heap/Lookaside Usage: 2384 bytes
Fullscan Steps: 0
Sort Operations: 0
Autoindex Inserts: 0
Virtual Machine Steps: 28
Reprepare operations: 0
Number of times run: 1
Memory used by prepared stmt: 2384
Bytes received by read(): 8864
Bytes sent to write(): 9364
Read() system calls: 28
Write() system calls: 9
Bytes read from storage: 0
Bytes written to storage: 0
Cancelled write bytes: 0
Memory Used: 108984 (max 213184) bytes
Number of Outstanding Allocations: 237 (max 279)
Number of Pcache Overflow Bytes: 38512 (max 46712) bytes
Largest Allocation: 87360 bytes
Largest Pcache Allocation: 4368 bytes
Lookaside Slots Used: 50 (max 111)
Successful lookaside attempts: 604
Lookaside failures due to size: 0
Lookaside failures due to OOM: 0
Pager Heap Usage: 35920 bytes
Page cache hits: 7
Page cache misses: 0
Page cache writes: 0
Page cache spills: 0
Temporary data spilled to disk: 0
Schema Heap Usage: 3040 bytes
Statement Heap/Lookaside Usage: 4688 bytes
Fullscan Steps: 0
Sort Operations: 0
Autoindex Inserts: 0
Virtual Machine Steps: 82
Reprepare operations: 0
Number of times run: 1
Memory used by prepared stmt: 4688
Bytes received by read(): 8961
Bytes sent to write(): 10701
Read() system calls: 30
Write() system calls: 10
Bytes read from storage: 0
Bytes written to storage: 0
Cancelled write bytes: 0
Memory Used: 104232 (max 213184) bytes
Number of Outstanding Allocations: 218 (max 279)
Number of Pcache Overflow Bytes: 38512 (max 46712) bytes
Largest Allocation: 87360 bytes
Largest Pcache Allocation: 4368 bytes
Lookaside Slots Used: 53 (max 111)
Successful lookaside attempts: 609
Lookaside failures due to size: 0
Lookaside failures due to OOM: 0
Pager Heap Usage: 35920 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: 3040 bytes
Statement Heap/Lookaside Usage: 2528 bytes
Fullscan Steps: 0
Sort Operations: 0
Autoindex Inserts: 0
Virtual Machine Steps: 5
Reprepare operations: 0
Number of times run: 1
Memory used by prepared stmt: 2528
Bytes received by read(): 9060
Bytes sent to write(): 12041
Read() system calls: 32
Write() system calls: 11
Bytes read from storage: 0
Bytes written to storage: 0
Cancelled write bytes: 0
4|xyz|e
Memory Used: 106600 (max 314168) bytes
Number of Outstanding Allocations: 219 (max 279)
Number of Pcache Overflow Bytes: 38512 (max 54912) bytes
Largest Allocation: 87360 bytes
Largest Pcache Allocation: 4368 bytes
Lookaside Slots Used: 72 (max 113)
Successful lookaside attempts: 722
Lookaside failures due to size: 2
Lookaside failures due to OOM: 0
Pager Heap Usage: 35920 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: 3040 bytes
Statement Heap/Lookaside Usage: 13504 bytes
Fullscan Steps: 1
Sort Operations: 0
Autoindex Inserts: 0
Bloom filter bypass taken: 0/2
Virtual Machine Steps: 73
Reprepare operations: 0
Number of times run: 1
Memory used by prepared stmt: 13504
Bytes received by read(): 9159
Bytes sent to write(): 13380
Read() system calls: 34
Write() system calls: 12
Bytes read from storage: 0
Bytes written to storage: 0
Cancelled write bytes: 0
Memory Used: 104232 (max 314168) bytes
Number of Outstanding Allocations: 218 (max 279)
Number of Pcache Overflow Bytes: 38512 (max 54912) bytes
Largest Allocation: 87360 bytes
Largest Pcache Allocation: 4368 bytes
Lookaside Slots Used: 53 (max 113)
Successful lookaside attempts: 727
Lookaside failures due to size: 2
Lookaside failures due to OOM: 0
Pager Heap Usage: 35920 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: 3040 bytes
Statement Heap/Lookaside Usage: 2528 bytes
Fullscan Steps: 0
Sort Operations: 0
Autoindex Inserts: 0
Virtual Machine Steps: 3
Reprepare operations: 0
Number of times run: 1
Memory used by prepared stmt: 2528
Bytes received by read(): 9258
Bytes sent to write(): 14771
Read() system calls: 36
Write() system calls: 13
Bytes read from storage: 0
Bytes written to storage: 0
Cancelled write bytes: 0
Memory Used: 104232 (max 314168) bytes
Number of Outstanding Allocations: 218 (max 279)
Number of Pcache Overflow Bytes: 38512 (max 54912) bytes
Largest Allocation: 87360 bytes
Largest Pcache Allocation: 4368 bytes
Lookaside Slots Used: 53 (max 113)
Successful lookaside attempts: 732
Lookaside failures due to size: 2
Lookaside failures due to OOM: 0
Pager Heap Usage: 35920 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: 3040 bytes
Statement Heap/Lookaside Usage: 2528 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: 2528
Bytes received by read(): 9357
Bytes sent to write(): 16110
Read() system calls: 38
Write() system calls: 14
Bytes read from storage: 0
Bytes written to storage: 0
Cancelled write bytes: 0
Memory Used: 104232 (max 314168) bytes
Number of Outstanding Allocations: 218 (max 279)
Number of Pcache Overflow Bytes: 38512 (max 54912) bytes
Largest Allocation: 87360 bytes
Largest Pcache Allocation: 4368 bytes
Lookaside Slots Used: 57 (max 113)
Successful lookaside attempts: 750
Lookaside failures due to size: 2
Lookaside failures due to OOM: 0
Pager Heap Usage: 35920 bytes
Page cache hits: 2
Page cache misses: 0
Page cache writes: 0
Page cache spills: 0
Temporary data spilled to disk: 0
Schema Heap Usage: 3040 bytes
Statement Heap/Lookaside Usage: 3040 bytes
Fullscan Steps: 0
Sort Operations: 0
Autoindex Inserts: 0
Virtual Machine Steps: 10
Reprepare operations: 0
Number of times run: 1
Memory used by prepared stmt: 3040
Bytes received by read(): 9456
Bytes sent to write(): 17449
Read() system calls: 40
Write() system calls: 15
Bytes read from storage: 0
Bytes written to storage: 0
Cancelled write bytes: 0
Memory Used: 112768 (max 314168) bytes
Number of Outstanding Allocations: 240 (max 279)
Number of Pcache Overflow Bytes: 42880 (max 54912) bytes
Largest Allocation: 87360 bytes
Largest Pcache Allocation: 4368 bytes
Lookaside Slots Used: 50 (max 113)
Successful lookaside attempts: 824
Lookaside failures due to size: 2
Lookaside failures due to OOM: 0
Pager Heap Usage: 40272 bytes
Page cache hits: 5
Page cache misses: 0
Page cache writes: 0
Page cache spills: 0
Temporary data spilled to disk: 0
Schema Heap Usage: 3472 bytes
Statement Heap/Lookaside Usage: 3680 bytes
Fullscan Steps: 0
Sort Operations: 1
Autoindex Inserts: 0
Virtual Machine Steps: 42
Reprepare operations: 0
Number of times run: 1
Memory used by prepared stmt: 3680
Bytes received by read(): 9555
Bytes sent to write(): 18789
Read() system calls: 42
Write() system calls: 16
Bytes read from storage: 0
Bytes written to storage: 0
Cancelled write bytes: 0
|a
Memory Used: 109032 (max 314168) bytes
Number of Outstanding Allocations: 224 (max 279)
Number of Pcache Overflow Bytes: 42880 (max 54912) bytes
Largest Allocation: 87360 bytes
Largest Pcache Allocation: 4368 bytes
Lookaside Slots Used: 59 (max 113)
Successful lookaside attempts: 887
Lookaside failures due to size: 2
Lookaside failures due to OOM: 0
Pager Heap Usage: 40272 bytes
Page cache hits: 2
Page cache misses: 0
Page cache writes: 0
Page cache spills: 0
Temporary data spilled to disk: 0
Schema Heap Usage: 3472 bytes
Statement Heap/Lookaside Usage: 4368 bytes
Fullscan Steps: 1
Sort Operations: 0
Autoindex Inserts: 0
Virtual Machine Steps: 15
Reprepare operations: 0
Number of times run: 1
Memory used by prepared stmt: 4368
Bytes received by read(): 9654
Bytes sent to write(): 20129
Read() system calls: 44
Write() system calls: 17
Bytes read from storage: 0
Bytes written to storage: 0
Cancelled write bytes: 0
Memory Used: 96880 (max 314168) bytes
Number of Outstanding Allocations: 207 (max 279)
Number of Pcache Overflow Bytes: 34408 (max 54912) bytes
Largest Allocation: 87360 bytes
Largest Pcache Allocation: 4368 bytes
Lookaside Slots Used: 53 (max 113)
Successful lookaside attempts: 893
Lookaside failures due to size: 2
Lookaside failures due to OOM: 0
Pager Heap Usage: 31016 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: 3160 bytes
Statement Heap/Lookaside Usage: 2784 bytes
Fullscan Steps: 0
Sort Operations: 0
Autoindex Inserts: 0
Virtual Machine Steps: 8
Reprepare operations: 0
Number of times run: 1
Memory used by prepared stmt: 2784
Bytes received by read(): 9753
Bytes sent to write(): 21472
Read() system calls: 46
Write() system calls: 18
Bytes read from storage: 0
Bytes written to storage: 0
Cancelled write bytes: 0
4|e|Inf|abc
||4|xyz
Memory Used: 96880 (max 314168) bytes
Number of Outstanding Allocations: 207 (max 279)
Number of Pcache Overflow Bytes: 34408 (max 54912) bytes
Largest Allocation: 87360 bytes
Largest Pcache Allocation: 4368 bytes
Lookaside Slots Used: 68 (max 113)
Successful lookaside attempts: 974
Lookaside failures due to size: 3
Lookaside failures due to OOM: 0
Pager Heap Usage: 31016 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: 3160 bytes
Statement Heap/Lookaside Usage: 6720 bytes
Fullscan Steps: 1
Sort Operations: 0
Autoindex Inserts: 0
Bloom filter bypass taken: 1/2
Virtual Machine Steps: 43
Reprepare operations: 0
Number of times run: 1
Memory used by prepared stmt: 6720
Bytes received by read(): 9852
Bytes sent to write(): 22810
Read() system calls: 48
Write() system calls: 19
Bytes read from storage: 0
Bytes written to storage: 0
Cancelled write bytes: 0
Memory Used: 96880 (max 314168) bytes
Number of Outstanding Allocations: 207 (max 279)
Number of Pcache Overflow Bytes: 34408 (max 54912) bytes
Largest Allocation: 87360 bytes
Largest Pcache Allocation: 4368 bytes
Lookaside Slots Used: 62 (max 113)
Successful lookaside attempts: 1005
Lookaside failures due to size: 3
Lookaside failures due to OOM: 0
Pager Heap Usage: 31016 bytes
Page cache hits: 2
Page cache misses: 0
Page cache writes: 0
Page cache spills: 0
Temporary data spilled to disk: 0
Schema Heap Usage: 3160 bytes
Statement Heap/Lookaside Usage: 4880 bytes
Fullscan Steps: 0
Sort Operations: 0
Autoindex Inserts: 0
Virtual Machine Steps: 17
Reprepare operations: 0
Number of times run: 1
Memory used by prepared stmt: 4880
Bytes received by read(): 9951
Bytes sent to write(): 24210
Read() system calls: 50
Write() system calls: 20
Bytes read from storage: 0
Bytes written to storage: 0
Cancelled write bytes: 0
Memory Used: 99792 (max 314168) bytes
Number of Outstanding Allocations: 228 (max 279)
Number of Pcache Overflow Bytes: 34408 (max 54912) bytes
Largest Allocation: 87360 bytes
Largest Pcache Allocation: 4368 bytes
Lookaside Slots Used: 48 (max 113)
Successful lookaside attempts: 1073
Lookaside failures due to size: 3
Lookaside failures due to OOM: 0
Pager Heap Usage: 31016 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: 3696 bytes
Statement Heap/Lookaside Usage: 2376 bytes
Fullscan Steps: 0
Sort Operations: 0
Autoindex Inserts: 0
Virtual Machine Steps: 28
Reprepare operations: 0
Number of times run: 1
Memory used by prepared stmt: 2376
Bytes received by read(): 10050
Bytes sent to write(): 25550
Read() system calls: 53
Write() system calls: 21
Bytes read from storage: 0
Bytes written to storage: 0
Cancelled write bytes: 0
```
## Flag
```
```