Details

sample2.9s

Algorithm

intervals

Results

2.1s	131×	body	10240	exit
419.0ms	39×	body	1280	nan
133.0ms	260×	body	80	valid
65.0ms	45×	body	640	nan
26.0ms	26×	body	320	nan
4.0ms	7×	body	160	nan
3.0ms	9×	body	80	nan

simplify2.1s

Counts: 1 → 1

prune80.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 1.8b

localize130.0ms

Local error

Found 4 expressions with local error:

4.0b	(- (- 1.0 z) 1.0)
4.0b	(- (- 1.0 z) 1.0)
4.0b	(- (- 1.0 z) 1.0)
4.0b	(- (- 1.0 z) 1.0)

rewrite192.0ms

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:

37.0ms	(- (- 1.0 z) 1.0)
41.0ms	(- (- 1.0 z) 1.0)
58.0ms	(- (- 1.0 z) 1.0)
51.0ms	(- (- 1.0 z) 1.0)

series72.0ms

Counts

4 → 12

Calls

4 calls:

13.0ms	(- (- 1.0 z) 1.0)
20.0ms	(- (- 1.0 z) 1.0)
18.0ms	(- (- 1.0 z) 1.0)
21.0ms	(- (- 1.0 z) 1.0)

simplify1.1s

Counts: 88 → 88

prune1.4s

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 1.8b

localize142.0ms

Local error

Found 4 expressions with local error:

4.0b	(- (- 1.0 z) 1.0)
4.0b	(- (- 1.0 z) 1.0)
4.0b	(- (- 1.0 z) 1.0)
4.0b	(- (- 1.0 z) 1.0)

rewrite231.0ms

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:

51.0ms	(- (- 1.0 z) 1.0)
64.0ms	(- (- 1.0 z) 1.0)
48.0ms	(- (- 1.0 z) 1.0)
66.0ms	(- (- 1.0 z) 1.0)

series75.0ms

Counts

4 → 12

Calls

4 calls:

21.0ms	(- (- 1.0 z) 1.0)
21.0ms	(- (- 1.0 z) 1.0)
21.0ms	(- (- 1.0 z) 1.0)
13.0ms	(- (- 1.0 z) 1.0)

simplify1.0s

Counts: 88 → 88

prune1.3s

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 1.8b

localize151.0ms

Local error

Found 4 expressions with local error:

4.0b	(- (- 1.0 z) 1.0)
4.0b	(- (- 1.0 z) 1.0)
4.0b	(- (- 1.0 z) 1.0)
4.1b	(- (sqrt (- 1.0 z)) (sqrt 1.0))

rewrite214.0ms

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:

37.0ms	(- (- 1.0 z) 1.0)
59.0ms	(- (- 1.0 z) 1.0)
49.0ms	(- (- 1.0 z) 1.0)
64.0ms	(- (sqrt (- 1.0 z)) (sqrt 1.0))

series193.0ms

Counts

4 → 12

Calls

4 calls:

27.0ms	(- (- 1.0 z) 1.0)
15.0ms	(- (- 1.0 z) 1.0)
13.0ms	(- (- 1.0 z) 1.0)
138.0ms	(- (sqrt (- 1.0 z)) (sqrt 1.0))

simplify1.3s

Counts: 88 → 88

prune1.4s

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 1.8b

localize194.0ms

Local error

Found 4 expressions with local error:

4.0b	(- (- 1.0 z) 1.0)
4.0b	(- (- 1.0 z) 1.0)
4.0b	(- (- 1.0 z) 1.0)
4.0b	(- (- 1.0 z) 1.0)

rewrite229.0ms

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:

53.0ms	(- (- 1.0 z) 1.0)
47.0ms	(- (- 1.0 z) 1.0)
60.0ms	(- (- 1.0 z) 1.0)
66.0ms	(- (- 1.0 z) 1.0)

series85.0ms

Counts

4 → 12

Calls

4 calls:

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

simplify1.1s

Counts: 88 → 88

prune1.7s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 1.8b

regimes148.0ms

Accuracy

-1182.9% (0.6b remaining)

Error of 2.4b against oracle of 1.8b and baseline of 1.8b

bsearch0.0ms

simplify1.9s

end0.0ms

sample1.4m

Algorithm

intervals

Results

1.1m	3900×	body	10240	exit
4.7s	1516×	body	1280	nan
4.4s	8080×	body	80	valid
2.7s	636×	body	320	nan
2.2s	1217×	body	640	nan
766.0ms	350×	body	160	nan
159.0ms	307×	body	80	nan