Details

Time bar (total: 20.8s)

sample214.0ms

Algorithm
intervals
Results
96.0ms133×body320valid
50.0ms119×body160valid
41.0ms216×body80nan
1.0msbody80valid

simplify814.0ms

Counts
1 → 1

prune31.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 34.0b

localize49.0ms

Local error

Found 4 expressions with local error:

27.9b
(sqrt (- (* g g) (* h h)))
27.9b
(sqrt (- (* g g) (* h h)))
8.3b
(cbrt (/ (- (sqrt (- (* g g) (* h h))) g) (* a 2)))
7.6b
(cbrt (* (/ -1/2 a) (+ g (sqrt (- (* g g) (* h h))))))

rewrite97.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
11×cbrt-prod
10×*-un-lft-identity
sqrt-prod
add-cube-cbrt
pow1 cbrt-div times-frac
expm1-log1p-u add-cbrt-cube sqrt-div add-exp-log insert-posit16 log1p-expm1-u add-log-exp difference-of-squares
frac-times rem-sqrt-square sqrt-pow1 flip3-+ flip3-- pow1/2 pow1/3 associate-*r/ flip-+ flip--
associate-*l/ div-inv distribute-lft-out--
Counts
4 → 77
Calls
4 calls:
Slowest
29.0ms
(cbrt (/ (- (sqrt (- (* g g) (* h h))) g) (* a 2)))
27.0ms
(cbrt (* (/ -1/2 a) (+ g (sqrt (- (* g g) (* h h))))))
21.0ms
(sqrt (- (* g g) (* h h)))
19.0ms
(sqrt (- (* g g) (* h h)))

series766.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
336.0ms
(cbrt (* (/ -1/2 a) (+ g (sqrt (- (* g g) (* h h))))))
309.0ms
(cbrt (/ (- (sqrt (- (* g g) (* h h))) g) (* a 2)))
74.0ms
(sqrt (- (* g g) (* h h)))
48.0ms
(sqrt (- (* g g) (* h h)))

simplify741.0ms

Counts
112 → 89

prune1.6s

Pruning

21 alts after pruning (21 fresh and 0 done)

Merged error: 28.3b

localize53.0ms

Local error

Found 4 expressions with local error:

27.9b
(sqrt (- (* g g) (* h h)))
27.9b
(sqrt (- (* g g) (* h h)))
7.6b
(cbrt (* (/ -1/2 a) (+ g (sqrt (- (* g g) (* h h))))))
5.0b
(- (* g g) (* h h))

rewrite45.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt sqrt-prod
pow1 *-un-lft-identity add-cube-cbrt add-log-exp
cbrt-div
expm1-log1p-u add-cbrt-cube sqrt-div add-exp-log insert-posit16 log1p-expm1-u
flip3-- flip-- difference-of-squares
frac-times rem-sqrt-square sqrt-pow1 flip3-+ pow1/2 associate-*r/ flip-+
cbrt-prod sub-neg fma-neg pow1/3 diff-log prod-diff associate-*l/
Counts
4 → 73
Calls
4 calls:
Slowest
18.0ms
(cbrt (* (/ -1/2 a) (+ g (sqrt (- (* g g) (* h h))))))
9.0ms
(sqrt (- (* g g) (* h h)))
9.0ms
(sqrt (- (* g g) (* h h)))
8.0ms
(- (* g g) (* h h))

series561.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
401.0ms
(cbrt (* (/ -1/2 a) (+ g (sqrt (- (* g g) (* h h))))))
73.0ms
(sqrt (- (* g g) (* h h)))
50.0ms
(sqrt (- (* g g) (* h h)))
38.0ms
(- (* g g) (* h h))

simplify482.0ms

Counts
102 → 85

prune1.5s

Pruning

23 alts after pruning (23 fresh and 0 done)

Merged error: 28.2b

localize95.0ms

Local error

Found 4 expressions with local error:

27.9b
(sqrt (- (* g g) (* h h)))
27.9b
(sqrt (- (* g g) (* h h)))
5.0b
(- (* g g) (* h h))
5.0b
(- (* g g) (* h h))

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt sqrt-prod add-log-exp
pow1 *-un-lft-identity add-cube-cbrt
expm1-log1p-u flip3-- add-cbrt-cube sqrt-div add-exp-log insert-posit16 log1p-expm1-u flip-- difference-of-squares
rem-sqrt-square sub-neg sqrt-pow1 pow1/2 fma-neg diff-log prod-diff
Counts
4 → 74
Calls
4 calls:
Slowest
11.0ms
(- (* g g) (* h h))
10.0ms
(sqrt (- (* g g) (* h h)))
9.0ms
(sqrt (- (* g g) (* h h)))
8.0ms
(- (* g g) (* h h))

series234.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
65.0ms
(sqrt (- (* g g) (* h h)))
64.0ms
(sqrt (- (* g g) (* h h)))
53.0ms
(- (* g g) (* h h))
51.0ms
(- (* g g) (* h h))

simplify376.0ms

Counts
102 → 86

prune1.8s

Pruning

23 alts after pruning (23 fresh and 0 done)

Merged error: 28.2b

localize60.0ms

Local error

Found 4 expressions with local error:

27.9b
(sqrt (- (* g g) (* h h)))
27.9b
(sqrt (- (* g g) (* h h)))
5.0b
(- (* g g) (* h h))
5.0b
(- (* g g) (* h h))

rewrite51.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt sqrt-prod add-log-exp
pow1 *-un-lft-identity add-cube-cbrt
expm1-log1p-u flip3-- add-cbrt-cube sqrt-div add-exp-log insert-posit16 log1p-expm1-u flip-- difference-of-squares
rem-sqrt-square sub-neg sqrt-pow1 pow1/2 fma-neg diff-log prod-diff
Counts
4 → 74
Calls
4 calls:
Slowest
15.0ms
(sqrt (- (* g g) (* h h)))
13.0ms
(- (* g g) (* h h))
13.0ms
(- (* g g) (* h h))
9.0ms
(sqrt (- (* g g) (* h h)))

series232.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
85.0ms
(sqrt (- (* g g) (* h h)))
59.0ms
(sqrt (- (* g g) (* h h)))
44.0ms
(- (* g g) (* h h))
43.0ms
(- (* g g) (* h h))

simplify446.0ms

Counts
102 → 86

prune1.6s

Pruning

24 alts after pruning (24 fresh and 0 done)

Merged error: 28.2b

regimes1.0s

Accuracy

60.8% (1.3b remaining)

Error of 31.2b against oracle of 29.9b and baseline of 33.3b

bsearch447.0ms

end0.0ms

sample7.5s

Algorithm
intervals
Results
2.8s3744×body320valid
2.4s8052×body80nan
1.8s4100×body160valid
53.0ms156×body80valid