## 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
SAVEPOINT sp356;
PRAGMA temp_store = 'MEMORY';
PRAGMA read_uncommitted;
PRAGMA user_version = -1.0;
.stats stmt
CREATE TABLE t1(a INTEGER PRIMARY KEY, b);
CREATE VIRTUAL TABLE t2 USING rtree(id,x0,x1);
INSERT INTO t1 VALUES(1,'apple'),(2,'fig'),(3,'pear');
INSERT INTO t2 VALUES(1,1.0,2.0),(2,2.0,3.0),(3,1.5,3.5);
CREATE TRIGGER r1 AFTER UPDATE ON t1 BEGIN
  DELETE FROM t2 WHERE id = OLD.a;
END;
ALTER TABLE t1 RENAME TO t3;
UPDATE t3 SET b='peach' WHERE a=2;

ROLLBACK TO sp356;
RELEASE sp356;
```

## Actual output

```sql
0
Number of output columns:            0
Memory Used:                         80520 (max 86200) bytes
Number of Outstanding Allocations:   165 (max 178)
Number of Pcache Overflow Bytes:     16928 (max 16928) bytes
Largest Allocation:                  48000 bytes
Largest Pcache Allocation:           4360 bytes
Lookaside Slots Used:                33 (max 89)
Successful lookaside attempts:       130
Lookaside failures due to size:      0
Lookaside failures due to OOM:       0
Pager Heap Usage:                    13592 bytes
Page cache hits:                     4
Page cache misses:                   0
Page cache writes:                   0
Page cache spills:                   0
Schema Heap Usage:                   1008 bytes
Statement Heap/Lookaside Usage:      2448 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:        2448
Bytes received by read():            7065
Bytes sent to write():               2
Read() system calls:                 14
Write() system calls:                1
Bytes read from storage:             0
Bytes written to storage:            0
Cancelled write bytes:               0
Number of output columns:            0
Memory Used:                         109032 (max 116296) bytes
Number of Outstanding Allocations:   267 (max 281)
Number of Pcache Overflow Bytes:     30008 (max 30008) bytes
Largest Allocation:                  48000 bytes
Largest Pcache Allocation:           4360 bytes
Lookaside Slots Used:                36 (max 93)
Successful lookaside attempts:       468
Lookaside failures due to size:      0
Lookaside failures due to OOM:       0
Pager Heap Usage:                    26624 bytes
Page cache hits:                     13
Page cache misses:                   0
Page cache writes:                   0
Page cache spills:                   0
Schema Heap Usage:                   2304 bytes
Statement Heap/Lookaside Usage:      15448 bytes
Fullscan Steps:                      0
Sort Operations:                     0
Autoindex Inserts:                   0
Virtual Machine Steps:               31
Reprepare operations:                0
Number of times run:                 1
Memory used by prepared stmt:        2736
Bytes received by read():            7159
Bytes sent to write():               1334
Read() system calls:                 16
Write() system calls:                2
Bytes read from storage:             0
Bytes written to storage:            0
Cancelled write bytes:               0
Number of output columns:            0
Memory Used:                         106256 (max 116296) bytes
Number of Outstanding Allocations:   256 (max 281)
Number of Pcache Overflow Bytes:     30008 (max 30008) bytes
Largest Allocation:                  48000 bytes
Largest Pcache Allocation:           4360 bytes
Lookaside Slots Used:                48 (max 93)
Successful lookaside attempts:       501
Lookaside failures due to size:      0
Lookaside failures due to OOM:       0
Pager Heap Usage:                    26624 bytes
Page cache hits:                     1
Page cache misses:                   0
Page cache writes:                   0
Page cache spills:                   0
Schema Heap Usage:                   2328 bytes
Statement Heap/Lookaside Usage:      17464 bytes
Fullscan Steps:                      0
Sort Operations:                     0
Autoindex Inserts:                   0
Virtual Machine Steps:               47
Reprepare operations:                0
Number of times run:                 1
Memory used by prepared stmt:        4752
Bytes received by read():            7256
Bytes sent to write():               2673
Read() system calls:                 18
Write() system calls:                3
Bytes read from storage:             0
Bytes written to storage:            0
Cancelled write bytes:               0
Number of output columns:            0
Memory Used:                         106256 (max 116936) bytes
Number of Outstanding Allocations:   256 (max 281)
Number of Pcache Overflow Bytes:     30008 (max 30008) bytes
Largest Allocation:                  48000 bytes
Largest Pcache Allocation:           4360 bytes
Lookaside Slots Used:                52 (max 93)
Successful lookaside attempts:       554
Lookaside failures due to size:      0
Lookaside failures due to OOM:       0
Pager Heap Usage:                    26624 bytes
Page cache hits:                     12
Page cache misses:                   0
Page cache writes:                   0
Page cache spills:                   0
Schema Heap Usage:                   2328 bytes
Statement Heap/Lookaside Usage:      19864 bytes
Fullscan Steps:                      0
Sort Operations:                     0
Autoindex Inserts:                   0
Virtual Machine Steps:               35
Reprepare operations:                0
Number of times run:                 1
Memory used by prepared stmt:        4624
Bytes received by read():            7353
Bytes sent to write():               4011
Read() system calls:                 20
Write() system calls:                4
Bytes read from storage:             0
Bytes written to storage:            0
Cancelled write bytes:               0
Number of output columns:            0
Memory Used:                         108432 (max 116936) bytes
Number of Outstanding Allocations:   274 (max 283)
Number of Pcache Overflow Bytes:     30008 (max 30008) bytes
Largest Allocation:                  48000 bytes
Largest Pcache Allocation:           4360 bytes
Lookaside Slots Used:                41 (max 96)
Successful lookaside attempts:       628
Lookaside failures due to size:      0
Lookaside failures due to OOM:       0
Pager Heap Usage:                    26624 bytes
Page cache hits:                     2
Page cache misses:                   0
Page cache writes:                   0
Page cache spills:                   0
Schema Heap Usage:                   2792 bytes
Statement Heap/Lookaside Usage:      16944 bytes
Fullscan Steps:                      0
Sort Operations:                     0
Autoindex Inserts:                   0
Virtual Machine Steps:               15
Reprepare operations:                0
Number of times run:                 1
Memory used by prepared stmt:        1704
Bytes received by read():            7450
Bytes sent to write():               5350
Read() system calls:                 22
Write() system calls:                5
Bytes read from storage:             0
Bytes written to storage:            0
Cancelled write bytes:               0
Number of output columns:            0
Memory Used:                         154368 (max 212224) bytes
Number of Outstanding Allocations:   382 (max 446)
Number of Pcache Overflow Bytes:     42576 (max 80280) bytes
Largest Allocation:                  48000 bytes
Largest Pcache Allocation:           4360 bytes
Lookaside Slots Used:                99 (max 123)
Successful lookaside attempts:       950
Lookaside failures due to size:      3
Lookaside failures due to OOM:       188
Pager Heap Usage:                    35840 bytes
Page cache hits:                     10
Page cache misses:                   0
Page cache writes:                   0
Page cache spills:                   0
Schema Heap Usage:                   2784 bytes
Statement Heap/Lookaside Usage:      69368 bytes
Fullscan Steps:                      15
Sort Operations:                     0
Autoindex Inserts:                   0
Virtual Machine Steps:               323
Reprepare operations:                0
Number of times run:                 1
Memory used by prepared stmt:        43944
Bytes received by read():            7547
Bytes sent to write():               6688
Read() system calls:                 24
Write() system calls:                6
Bytes read from storage:             0
Bytes written to storage:            0
Cancelled write bytes:               0
Number of output columns:            0
Memory Used:                         137936 (max 212224) bytes
Number of Outstanding Allocations:   340 (max 446)
Number of Pcache Overflow Bytes:     42576 (max 80280) bytes
Largest Allocation:                  48000 bytes
Largest Pcache Allocation:           4360 bytes
Lookaside Slots Used:                58 (max 123)
Successful lookaside attempts:       1008
Lookaside failures due to size:      3
Lookaside failures due to OOM:       188
Pager Heap Usage:                    35840 bytes
Page cache hits:                     6
Page cache misses:                   0
Page cache writes:                   0
Page cache spills:                   0
Schema Heap Usage:                   2808 bytes
Statement Heap/Lookaside Usage:      34544 bytes
Fullscan Steps:                      0
Sort Operations:                     0
Autoindex Inserts:                   0
Virtual Machine Steps:               33
Reprepare operations:                0
Number of times run:                 2
Memory used by prepared stmt:        6592
Bytes received by read():            7644
Bytes sent to write():               8033
Read() system calls:                 26
Write() system calls:                7
Bytes read from storage:             0
Bytes written to storage:            0
Cancelled write bytes:               0
Number of output columns:            0
Memory Used:                         135064 (max 212224) bytes
Number of Outstanding Allocations:   273 (max 446)
Number of Pcache Overflow Bytes:     42576 (max 80280) bytes
Largest Allocation:                  48000 bytes
Largest Pcache Allocation:           4360 bytes
Lookaside Slots Used:                44 (max 123)
Successful lookaside attempts:       1012
Lookaside failures due to size:      3
Lookaside failures due to OOM:       188
Pager Heap Usage:                    35840 bytes
Page cache hits:                     0
Page cache misses:                   0
Page cache writes:                   0
Page cache spills:                   0
Schema Heap Usage:                   0 bytes
Statement Heap/Lookaside Usage:      30608 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:        2656
Bytes received by read():            7741
Bytes sent to write():               9375
Read() system calls:                 28
Write() system calls:                8
Bytes read from storage:             0
Bytes written to storage:            0
Cancelled write bytes:               0
Number of output columns:            0
Memory Used:                         86904 (max 212224) bytes
Number of Outstanding Allocations:   133 (max 446)
Number of Pcache Overflow Bytes:     25136 (max 80280) bytes
Largest Allocation:                  48000 bytes
Largest Pcache Allocation:           4360 bytes
Lookaside Slots Used:                37 (max 123)
Successful lookaside attempts:       1016
Lookaside failures due to size:      3
Lookaside failures due to OOM:       188
Pager Heap Usage:                    18464 bytes
Page cache hits:                     0
Page cache misses:                   0
Page cache writes:                   0
Page cache spills:                   0
Schema Heap Usage:                   0 bytes
Statement Heap/Lookaside Usage:      2656 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:        2656
Bytes received by read():            7838
Bytes sent to write():               10713
Read() system calls:                 31
Write() system calls:                9
Bytes read from storage:             0
Bytes written to storage:            0
Cancelled write bytes:               0
```

## Expectation

```sql
0
Number of output columns:            0
Memory Used:                         81016 (max 86648) bytes
Number of Outstanding Allocations:   175 (max 188)
Number of Pcache Overflow Bytes:     16936 (max 16936) bytes
Largest Allocation:                  48000 bytes
Largest Pcache Allocation:           4368 bytes
Lookaside Slots Used:                49 (max 98)
Successful lookaside attempts:       139
Lookaside failures due to size:      0
Lookaside failures due to OOM:       0
Pager Heap Usage:                    13608 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:                   856 bytes
Statement Heap/Lookaside Usage:      2320 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:        2320
Bytes received by read():            7585
Bytes sent to write():               2
Read() system calls:                 14
Write() system calls:                1
Bytes read from storage:             0
Bytes written to storage:            0
Cancelled write bytes:               0
Number of output columns:            0
Memory Used:                         109048 (max 116144) bytes
Number of Outstanding Allocations:   276 (max 290)
Number of Pcache Overflow Bytes:     30040 (max 30040) bytes
Largest Allocation:                  48000 bytes
Largest Pcache Allocation:           4368 bytes
Lookaside Slots Used:                52 (max 102)
Successful lookaside attempts:       449
Lookaside failures due to size:      0
Lookaside failures due to OOM:       0
Pager Heap Usage:                    26664 bytes
Page cache hits:                     13
Page cache misses:                   0
Page cache writes:                   0
Page cache spills:                   0
Temporary data spilled to disk:      0
Schema Heap Usage:                   2136 bytes
Statement Heap/Lookaside Usage:      14880 bytes
Fullscan Steps:                      0
Sort Operations:                     0
Autoindex Inserts:                   0
Virtual Machine Steps:               31
Reprepare operations:                0
Number of times run:                 1
Memory used by prepared stmt:        2600
Bytes received by read():            7679
Bytes sent to write():               1372
Read() system calls:                 16
Write() system calls:                2
Bytes read from storage:             0
Bytes written to storage:            0
Cancelled write bytes:               0
Number of output columns:            0
Memory Used:                         106400 (max 116144) bytes
Number of Outstanding Allocations:   265 (max 290)
Number of Pcache Overflow Bytes:     30040 (max 30040) bytes
Largest Allocation:                  48000 bytes
Largest Pcache Allocation:           4368 bytes
Lookaside Slots Used:                64 (max 102)
Successful lookaside attempts:       485
Lookaside failures due to size:      0
Lookaside failures due to OOM:       0
Pager Heap Usage:                    26664 bytes
Page cache hits:                     1
Page cache misses:                   0
Page cache writes:                   0
Page cache spills:                   0
Temporary data spilled to disk:      0
Schema Heap Usage:                   2144 bytes
Statement Heap/Lookaside Usage:      17032 bytes
Fullscan Steps:                      0
Sort Operations:                     0
Autoindex Inserts:                   0
Virtual Machine Steps:               47
Reprepare operations:                0
Number of times run:                 1
Memory used by prepared stmt:        4752
Bytes received by read():            7776
Bytes sent to write():               2751
Read() system calls:                 18
Write() system calls:                3
Bytes read from storage:             0
Bytes written to storage:            0
Cancelled write bytes:               0
Number of output columns:            0
Memory Used:                         106400 (max 116992) bytes
Number of Outstanding Allocations:   265 (max 290)
Number of Pcache Overflow Bytes:     30040 (max 30040) bytes
Largest Allocation:                  48000 bytes
Largest Pcache Allocation:           4368 bytes
Lookaside Slots Used:                68 (max 102)
Successful lookaside attempts:       541
Lookaside failures due to size:      0
Lookaside failures due to OOM:       0
Pager Heap Usage:                    26664 bytes
Page cache hits:                     12
Page cache misses:                   0
Page cache writes:                   0
Page cache spills:                   0
Temporary data spilled to disk:      0
Schema Heap Usage:                   2144 bytes
Statement Heap/Lookaside Usage:      19432 bytes
Fullscan Steps:                      0
Sort Operations:                     0
Autoindex Inserts:                   0
Virtual Machine Steps:               35
Reprepare operations:                0
Number of times run:                 1
Memory used by prepared stmt:        4624
Bytes received by read():            7873
Bytes sent to write():               4129
Read() system calls:                 20
Write() system calls:                4
Bytes read from storage:             0
Bytes written to storage:            0
Cancelled write bytes:               0
Number of output columns:            0
Memory Used:                         108440 (max 116992) bytes
Number of Outstanding Allocations:   283 (max 292)
Number of Pcache Overflow Bytes:     30040 (max 30040) bytes
Largest Allocation:                  48000 bytes
Largest Pcache Allocation:           4368 bytes
Lookaside Slots Used:                57 (max 105)
Successful lookaside attempts:       608
Lookaside failures due to size:      0
Lookaside failures due to OOM:       0
Pager Heap Usage:                    26664 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:                   2576 bytes
Statement Heap/Lookaside Usage:      16416 bytes
Fullscan Steps:                      0
Sort Operations:                     0
Autoindex Inserts:                   0
Virtual Machine Steps:               15
Reprepare operations:                0
Number of times run:                 1
Memory used by prepared stmt:        1608
Bytes received by read():            7970
Bytes sent to write():               5508
Read() system calls:                 22
Write() system calls:                5
Bytes read from storage:             0
Bytes written to storage:            0
Cancelled write bytes:               0
Number of output columns:            0
Memory Used:                         153248 (max 210824) bytes
Number of Outstanding Allocations:   364 (max 437)
Number of Pcache Overflow Bytes:     42608 (max 80312) bytes
Largest Allocation:                  48000 bytes
Largest Pcache Allocation:           4368 bytes
Lookaside Slots Used:                95 (max 123)
Successful lookaside attempts:       927
Lookaside failures due to size:      3
Lookaside failures due to OOM:       136
Pager Heap Usage:                    35896 bytes
Page cache hits:                     10
Page cache misses:                   0
Page cache writes:                   0
Page cache spills:                   0
Temporary data spilled to disk:      0
Schema Heap Usage:                   2560 bytes
Statement Heap/Lookaside Usage:      56608 bytes
Fullscan Steps:                      15
Sort Operations:                     0
Autoindex Inserts:                   0
Virtual Machine Steps:               323
Reprepare operations:                0
Number of times run:                 1
Memory used by prepared stmt:        32048
Bytes received by read():            8067
Bytes sent to write():               6886
Read() system calls:                 24
Write() system calls:                6
Bytes read from storage:             0
Bytes written to storage:            0
Cancelled write bytes:               0
Number of output columns:            0
Memory Used:                         137560 (max 210824) bytes
Number of Outstanding Allocations:   346 (max 437)
Number of Pcache Overflow Bytes:     42608 (max 80312) bytes
Largest Allocation:                  48000 bytes
Largest Pcache Allocation:           4368 bytes
Lookaside Slots Used:                74 (max 123)
Successful lookaside attempts:       985
Lookaside failures due to size:      3
Lookaside failures due to OOM:       136
Pager Heap Usage:                    35896 bytes
Page cache hits:                     6
Page cache misses:                   0
Page cache writes:                   0
Page cache spills:                   0
Temporary data spilled to disk:      0
Schema Heap Usage:                   2568 bytes
Statement Heap/Lookaside Usage:      33680 bytes
Fullscan Steps:                      0
Sort Operations:                     0
Autoindex Inserts:                   0
Virtual Machine Steps:               33
Reprepare operations:                0
Number of times run:                 2
Memory used by prepared stmt:        6592
Bytes received by read():            8164
Bytes sent to write():               8270
Read() system calls:                 26
Write() system calls:                7
Bytes read from storage:             0
Bytes written to storage:            0
Cancelled write bytes:               0
Number of output columns:            0
Memory Used:                         134992 (max 210824) bytes
Number of Outstanding Allocations:   279 (max 437)
Number of Pcache Overflow Bytes:     42608 (max 80312) bytes
Largest Allocation:                  48000 bytes
Largest Pcache Allocation:           4368 bytes
Lookaside Slots Used:                60 (max 123)
Successful lookaside attempts:       989
Lookaside failures due to size:      3
Lookaside failures due to OOM:       136
Pager Heap Usage:                    35896 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:                   0 bytes
Statement Heap/Lookaside Usage:      29744 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():            8261
Bytes sent to write():               9650
Read() system calls:                 28
Write() system calls:                8
Bytes read from storage:             0
Bytes written to storage:            0
Cancelled write bytes:               0
Number of output columns:            0
Memory Used:                         87712 (max 210824) bytes
Number of Outstanding Allocations:   143 (max 437)
Number of Pcache Overflow Bytes:     25136 (max 80312) bytes
Largest Allocation:                  48000 bytes
Largest Pcache Allocation:           4368 bytes
Lookaside Slots Used:                53 (max 123)
Successful lookaside attempts:       993
Lookaside failures due to size:      3
Lookaside failures due to OOM:       136
Pager Heap Usage:                    18488 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:                   0 bytes
Statement Heap/Lookaside Usage:      2656 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:        2656
Bytes received by read():            8358
Bytes sent to write():               11026
Read() system calls:                 31
Write() system calls:                9
Bytes read from storage:             0
Bytes written to storage:            0
Cancelled write bytes:               0
```

## Flag

```

```

