Details

sample1.7s

Algorithm

intervals

Results

1.4s	135×	body	10240	exit
60.0ms	56×	body	1280	nan
57.0ms	261×	body	80	valid
32.0ms	44×	body	640	nan
14.0ms	26×	body	320	nan
4.0ms	11×	body	160	nan
2.0ms	9×	body	80	nan

simplify107.0ms

Counts

1 → 1

Iterations

Useful iterations: 2 (19.0ms)

Iter	Nodes	Cost
0	148	63
1	617	63
2	4243	62
3	5001	62
done	5001	62

prune31.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 1.8b

localize59.0ms

Local error

Found 4 expressions with local error:

7.5b	(- (- 1.0 z) 1.0)
7.5b	(- (- 1.0 z) 1.0)
7.5b	(- (- 1.0 z) 1.0)
7.5b	(- (- 1.0 z) 1.0)

rewrite139.0ms

Algorithm

rewrite-expression-head

Rules

24×	`*-un-lft-identity` `add-log-exp`
12×	`add-sqr-sqrt` `diff-log` `distribute-lft-out--`
8×	`sub-neg` `associate--l+`
4×	`pow1` `add-exp-log` `associate--l-` `add-cube-cbrt` `flip3--` `add-cbrt-cube` `flip--` `difference-of-squares`

Counts

4 → 76

Calls

4 calls:

33.0ms	(- (- 1.0 z) 1.0)
34.0ms	(- (- 1.0 z) 1.0)
36.0ms	(- (- 1.0 z) 1.0)
33.0ms	(- (- 1.0 z) 1.0)

series49.0ms

Counts

4 → 12

Calls

4 calls:

11.0ms	(- (- 1.0 z) 1.0)
11.0ms	(- (- 1.0 z) 1.0)
14.0ms	(- (- 1.0 z) 1.0)
12.0ms	(- (- 1.0 z) 1.0)

simplify65.0ms

Counts

88 → 88

Iterations

Useful iterations: 4 (60.0ms)

Iter	Nodes	Cost
0	74	304
1	168	284
2	534	268
3	2386	256
4	5001	252
done	5001	252

prune759.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 1.8b

localize57.0ms

Local error

Found 4 expressions with local error:

7.5b	(- (- 1.0 z) 1.0)
7.5b	(- (- 1.0 z) 1.0)
7.5b	(- (- 1.0 z) 1.0)
37.5b	(cbrt (* -1 (pow z 3)))

rewrite109.0ms

Algorithm

rewrite-expression-head

Rules

19×	`*-un-lft-identity` `add-log-exp`
10×	`add-sqr-sqrt`
9×	`diff-log` `distribute-lft-out--`
6×	`sub-neg` `associate--l+`
4×	`pow1` `add-exp-log` `add-cube-cbrt` `add-cbrt-cube`
3×	`associate--l-` `flip3--` `flip--` `difference-of-squares`
1×	`cbrt-prod` `pow1/3`

Counts

4 → 66

Calls

4 calls:

33.0ms	(- (- 1.0 z) 1.0)
34.0ms	(- (- 1.0 z) 1.0)
35.0ms	(- (- 1.0 z) 1.0)
5.0ms	(cbrt (* -1 (pow z 3)))

series67.0ms

Counts

4 → 12

Calls

4 calls:

11.0ms	(- (- 1.0 z) 1.0)
11.0ms	(- (- 1.0 z) 1.0)
11.0ms	(- (- 1.0 z) 1.0)
33.0ms	(cbrt (* -1 (pow z 3)))

simplify69.0ms

Counts

78 → 78

Iterations

Useful iterations: 4 (64.0ms)

Iter	Nodes	Cost
0	96	274
1	239	252
2	642	238
3	2566	226
4	5001	218
done	5001	218

prune762.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 1.8b

localize57.0ms

Local error

Found 4 expressions with local error:

7.5b	(- (- 1.0 z) 1.0)
7.5b	(- (- 1.0 z) 1.0)
7.5b	(- (- 1.0 z) 1.0)
7.5b	(- (- 1.0 z) 1.0)

rewrite142.0ms

Algorithm

rewrite-expression-head

Rules

24×	`*-un-lft-identity` `add-log-exp`
12×	`add-sqr-sqrt` `diff-log` `distribute-lft-out--`
8×	`sub-neg` `associate--l+`
4×	`pow1` `add-exp-log` `associate--l-` `add-cube-cbrt` `flip3--` `add-cbrt-cube` `flip--` `difference-of-squares`

Counts

4 → 76

Calls

4 calls:

34.0ms	(- (- 1.0 z) 1.0)
35.0ms	(- (- 1.0 z) 1.0)
33.0ms	(- (- 1.0 z) 1.0)
38.0ms	(- (- 1.0 z) 1.0)

series46.0ms

Counts

4 → 12

Calls

4 calls:

11.0ms	(- (- 1.0 z) 1.0)
11.0ms	(- (- 1.0 z) 1.0)
12.0ms	(- (- 1.0 z) 1.0)
12.0ms	(- (- 1.0 z) 1.0)

simplify63.0ms

Counts

88 → 88

Iterations

Useful iterations: 4 (58.0ms)

Iter	Nodes	Cost
0	74	304
1	168	284
2	534	268
3	2386	256
4	5001	252
done	5001	252

prune794.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 1.8b

localize60.0ms

Local error

Found 4 expressions with local error:

7.5b	(- (- 1.0 z) 1.0)
7.5b	(- (- 1.0 z) 1.0)
7.5b	(- (- 1.0 z) 1.0)
7.5b	(- (- 1.0 z) 1.0)

rewrite137.0ms

Algorithm

rewrite-expression-head

Rules

24×	`*-un-lft-identity` `add-log-exp`
12×	`add-sqr-sqrt` `diff-log` `distribute-lft-out--`
8×	`sub-neg` `associate--l+`
4×	`pow1` `add-exp-log` `associate--l-` `add-cube-cbrt` `flip3--` `add-cbrt-cube` `flip--` `difference-of-squares`

Counts

4 → 76

Calls

4 calls:

34.0ms	(- (- 1.0 z) 1.0)
33.0ms	(- (- 1.0 z) 1.0)
34.0ms	(- (- 1.0 z) 1.0)
33.0ms	(- (- 1.0 z) 1.0)

series46.0ms

Counts

4 → 12

Calls

4 calls:

11.0ms	(- (- 1.0 z) 1.0)
11.0ms	(- (- 1.0 z) 1.0)
11.0ms	(- (- 1.0 z) 1.0)
12.0ms	(- (- 1.0 z) 1.0)

simplify68.0ms

Counts

88 → 88

Iterations

Useful iterations: 4 (59.0ms)

Iter	Nodes	Cost
0	74	304
1	168	284
2	534	268
3	2386	256
4	5001	252
done	5001	252

prune877.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 1.8b

regimes83.0ms

Accuracy

0% (0.0b remaining)

Error of 1.8b against oracle of 1.8b and baseline of 1.8b

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	94	64
1	99	64
2	99	64
done	99	64

end0.0ms

sample45.4s

Algorithm

intervals

Results

40.3s	3835×	body	10240	exit
1.6s	1470×	body	1280	nan
1.5s	8081×	body	80	valid
952.0ms	1291×	body	640	nan
338.0ms	638×	body	320	nan
102.0ms	294×	body	160	nan
51.0ms	290×	body	80	nan