Details

sample2.3s

Algorithm

intervals

Results

1.8s	112×	body	10240	exit
141.0ms	49×	body	1280	nan
108.0ms	32×	body	640	nan
88.0ms	257×	body	80	valid
15.0ms	17×	body	320	nan
6.0ms	11×	body	160	nan
2.0ms	6×	body	80	nan

simplify131.0ms

Counts: 1 → 1

prune92.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 1.2b

localize177.0ms

Local error

Found 4 expressions with local error:

7.4b	(- (- 1.0 z) 1.0)
7.4b	(- (- 1.0 z) 1.0)
7.4b	(- (- 1.0 z) 1.0)
7.4b	(- (- 1.0 z) 1.0)

rewrite662.0ms

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:

44.0ms	(- (- 1.0 z) 1.0)
79.0ms	(- (- 1.0 z) 1.0)
75.0ms	(- (- 1.0 z) 1.0)
461.0ms	(- (- 1.0 z) 1.0)

series63.0ms

Counts

4 → 12

Calls

4 calls:

14.0ms	(- (- 1.0 z) 1.0)
13.0ms	(- (- 1.0 z) 1.0)
16.0ms	(- (- 1.0 z) 1.0)
20.0ms	(- (- 1.0 z) 1.0)

simplify89.0ms

Counts: 88 → 88

prune2.1s

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 1.2b

localize198.0ms

Local error

Found 4 expressions with local error:

7.4b	(- (- 1.0 z) 1.0)
7.4b	(- (- 1.0 z) 1.0)
7.4b	(- (- 1.0 z) 1.0)
7.4b	(- (- 1.0 z) 1.0)

rewrite218.0ms

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:

49.0ms	(- (- 1.0 z) 1.0)
53.0ms	(- (- 1.0 z) 1.0)
46.0ms	(- (- 1.0 z) 1.0)
67.0ms	(- (- 1.0 z) 1.0)

series77.0ms

Counts

4 → 12

Calls

4 calls:

22.0ms	(- (- 1.0 z) 1.0)
21.0ms	(- (- 1.0 z) 1.0)
14.0ms	(- (- 1.0 z) 1.0)
20.0ms	(- (- 1.0 z) 1.0)

simplify71.0ms

Counts: 88 → 88

prune2.3s

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 1.2b

localize168.0ms

Local error

Found 4 expressions with local error:

7.4b	(- (- 1.0 z) 1.0)
7.4b	(- (- 1.0 z) 1.0)
7.4b	(- (- 1.0 z) 1.0)
7.5b	(- (sqrt (- 1.0 z)) (sqrt 1.0))

rewrite201.0ms

Algorithm

rewrite-expression-head

Rules

26×	`*-un-lft-identity`
21×	`add-log-exp`
18×	`add-sqr-sqrt`
13×	`distribute-lft-out--`
10×	`diff-log`
8×	`sqrt-prod`
7×	`sub-neg` `difference-of-squares`
6×	`associate--l+`
4×	`pow1` `add-exp-log` `add-cube-cbrt` `flip3--` `add-cbrt-cube` `flip--`
3×	`associate--l-`

Counts

4 → 76

Calls

4 calls:

52.0ms	(- (- 1.0 z) 1.0)
42.0ms	(- (- 1.0 z) 1.0)
37.0ms	(- (- 1.0 z) 1.0)
68.0ms	(- (sqrt (- 1.0 z)) (sqrt 1.0))

series152.0ms

Counts

4 → 12

Calls

4 calls:

13.0ms	(- (- 1.0 z) 1.0)
13.0ms	(- (- 1.0 z) 1.0)
14.0ms	(- (- 1.0 z) 1.0)
112.0ms	(- (sqrt (- 1.0 z)) (sqrt 1.0))

simplify54.0ms

Counts: 88 → 88

prune2.1s

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 1.2b

localize152.0ms

Local error

Found 4 expressions with local error:

7.4b	(- (- 1.0 z) 1.0)
7.5b	(- (sqrt (- 1.0 z)) (sqrt 1.0))
7.5b	(- (sqrt (- 1.0 z)) (sqrt 1.0))
7.5b	(- (sqrt (- 1.0 z)) (sqrt 1.0))

rewrite241.0ms

Algorithm

rewrite-expression-head

Rules

30×	`add-sqr-sqrt` `*-un-lft-identity`
24×	`sqrt-prod`
15×	`distribute-lft-out--` `add-log-exp`
13×	`difference-of-squares`
6×	`diff-log`
5×	`sub-neg`
4×	`pow1` `add-exp-log` `add-cube-cbrt` `flip3--` `add-cbrt-cube` `flip--`
2×	`associate--l+`
1×	`associate--l-`

Counts

4 → 76

Calls

4 calls:

61.0ms	(- (- 1.0 z) 1.0)
59.0ms	(- (sqrt (- 1.0 z)) (sqrt 1.0))
69.0ms	(- (sqrt (- 1.0 z)) (sqrt 1.0))
48.0ms	(- (sqrt (- 1.0 z)) (sqrt 1.0))

series338.0ms

Counts

4 → 12

Calls

4 calls:

18.0ms	(- (- 1.0 z) 1.0)
106.0ms	(- (sqrt (- 1.0 z)) (sqrt 1.0))
94.0ms	(- (sqrt (- 1.0 z)) (sqrt 1.0))
120.0ms	(- (sqrt (- 1.0 z)) (sqrt 1.0))

simplify50.0ms

Counts: 88 → 88

prune2.0s

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 1.2b

regimes337.0ms

Accuracy

0% (0.7b remaining)

Error of 1.9b against oracle of 1.2b and baseline of 1.9b

bsearch0.0ms

simplify26.0ms

end0.0ms

sample1.3m

Algorithm

intervals

Results

1.1m	3846×	body	10240	exit
5.8s	1489×	body	1280	nan
3.8s	8094×	body	80	valid
2.6s	1287×	body	640	nan
933.0ms	602×	body	320	nan
216.0ms	290×	body	160	nan
125.0ms	261×	body	80	nan
1.0ms	1×	body	160	valid