Details

Time bar (total: 34.3s)

sample241.0ms

Algorithm
intervals
Results
85.0ms135×body160valid
76.0ms121×body320valid
50.0ms266×body80nan

simplify1.8s

Counts
1 → 1
Iterations
IterNodes
62529
51599
4844
3368
2117
145
019

prune21.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 39.4b

localize83.0ms

Local error

Found 4 expressions with local error:

9.1b
(cbrt (* (/ 1 (* 2 a)) (+ (- g) (sqrt (- (* g g) (* h h))))))
9.8b
(cbrt (* (/ 1 (* 2 a)) (- (- g) (sqrt (- (* g g) (* h h))))))
35.4b
(sqrt (- (* g g) (* h h)))
35.4b
(sqrt (- (* g g) (* h h)))

rewrite133.0ms

Algorithm
rewrite-expression-head
Rules
10×cbrt-div
add-sqr-sqrt sqrt-prod
pow1 *-un-lft-identity add-cube-cbrt
expm1-log1p-u frac-times flip3-- add-cbrt-cube sqrt-div associate-*r/ add-exp-log insert-posit16 log1p-expm1-u flip-- add-log-exp
cbrt-prod rem-sqrt-square sqrt-pow1 flip3-+ pow1/2 pow1/3 associate-*l/ flip-+ difference-of-squares
Counts
4 → 72
Calls
4 calls:
31.0ms
(cbrt (* (/ 1 (* 2 a)) (+ (- g) (sqrt (- (* g g) (* h h))))))
62.0ms
(cbrt (* (/ 1 (* 2 a)) (- (- g) (sqrt (- (* g g) (* h h))))))
19.0ms
(sqrt (- (* g g) (* h h)))
19.0ms
(sqrt (- (* g g) (* h h)))

series902.0ms

Counts
4 → 12
Calls
4 calls:
405.0ms
(cbrt (* (/ 1 (* 2 a)) (+ (- g) (sqrt (- (* g g) (* h h))))))
368.0ms
(cbrt (* (/ 1 (* 2 a)) (- (- g) (sqrt (- (* g g) (* h h))))))
65.0ms
(sqrt (- (* g g) (* h h)))
64.0ms
(sqrt (- (* g g) (* h h)))

simplify4.6s

Counts
84 → 84
Iterations
IterNodes
34819
21257
1407
0171

prune1.6s

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 35.3b

localize63.0ms

Local error

Found 4 expressions with local error:

2.4b
(- (* g g) (* h h))
9.8b
(cbrt (* (/ 1 (* 2 a)) (- (- g) (sqrt (- (* g g) (* h h))))))
35.4b
(sqrt (- (* g g) (* h h)))
35.4b
(sqrt (- (* g g) (* h h)))

rewrite119.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt sqrt-prod
pow1 *-un-lft-identity add-cube-cbrt add-log-exp
cbrt-div flip3-- flip--
expm1-log1p-u add-cbrt-cube sqrt-div add-exp-log insert-posit16 log1p-expm1-u
difference-of-squares
frac-times rem-sqrt-square sqrt-pow1 pow1/2 associate-*r/
cbrt-prod sub-neg fma-neg pow1/3 diff-log prod-diff associate-*l/
Counts
4 → 73
Calls
4 calls:
16.0ms
(- (* g g) (* h h))
62.0ms
(cbrt (* (/ 1 (* 2 a)) (- (- g) (sqrt (- (* g g) (* h h))))))
20.0ms
(sqrt (- (* g g) (* h h)))
19.0ms
(sqrt (- (* g g) (* h h)))

series672.0ms

Counts
4 → 12
Calls
4 calls:
61.0ms
(- (* g g) (* h h))
443.0ms
(cbrt (* (/ 1 (* 2 a)) (- (- g) (sqrt (- (* g g) (* h h))))))
86.0ms
(sqrt (- (* g g) (* h h)))
82.0ms
(sqrt (- (* g g) (* h h)))

simplify3.1s

Counts
85 → 85
Iterations
IterNodes
33949
21028
1321
0145

prune1.6s

Pruning

16 alts after pruning (16 fresh and 0 done)

Merged error: 34.6b

localize57.0ms

Local error

Found 4 expressions with local error:

2.4b
(- (* g g) (* h h))
9.8b
(cbrt (* (/ 1 (* 2 a)) (- (- g) (sqrt (- (* g g) (* h h))))))
35.4b
(sqrt (- (* g g) (* h h)))
35.4b
(sqrt (- (* g g) (* h h)))

rewrite90.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt sqrt-prod
pow1 *-un-lft-identity add-cube-cbrt add-log-exp
cbrt-div flip3-- flip--
expm1-log1p-u add-cbrt-cube sqrt-div add-exp-log insert-posit16 log1p-expm1-u
difference-of-squares
frac-times rem-sqrt-square sqrt-pow1 pow1/2 associate-*r/
cbrt-prod sub-neg fma-neg pow1/3 diff-log prod-diff associate-*l/
Counts
4 → 73
Calls
4 calls:
17.0ms
(- (* g g) (* h h))
46.0ms
(cbrt (* (/ 1 (* 2 a)) (- (- g) (sqrt (- (* g g) (* h h))))))
15.0ms
(sqrt (- (* g g) (* h h)))
11.0ms
(sqrt (- (* g g) (* h h)))

series584.0ms

Counts
4 → 12
Calls
4 calls:
43.0ms
(- (* g g) (* h h))
415.0ms
(cbrt (* (/ 1 (* 2 a)) (- (- g) (sqrt (- (* g g) (* h h))))))
56.0ms
(sqrt (- (* g g) (* h h)))
70.0ms
(sqrt (- (* g g) (* h h)))

simplify3.0s

Counts
85 → 85
Iterations
IterNodes
33949
21028
1321
0145

prune1.5s

Pruning

17 alts after pruning (17 fresh and 0 done)

Merged error: 34.6b

localize65.0ms

Local error

Found 4 expressions with local error:

2.4b
(- (* g g) (* h h))
9.1b
(cbrt (* (/ 1 (* 2 a)) (+ (- g) (sqrt (- (* g g) (* h h))))))
35.4b
(sqrt (- (* g g) (* h h)))
35.4b
(sqrt (- (* g g) (* h h)))

rewrite70.0ms

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:
13.0ms
(- (* g g) (* h h))
32.0ms
(cbrt (* (/ 1 (* 2 a)) (+ (- g) (sqrt (- (* g g) (* h h))))))
11.0ms
(sqrt (- (* g g) (* h h)))
12.0ms
(sqrt (- (* g g) (* h h)))

series561.0ms

Counts
4 → 12
Calls
4 calls:
46.0ms
(- (* g g) (* h h))
399.0ms
(cbrt (* (/ 1 (* 2 a)) (+ (- g) (sqrt (- (* g g) (* h h))))))
58.0ms
(sqrt (- (* g g) (* h h)))
57.0ms
(sqrt (- (* g g) (* h h)))

simplify2.8s

Counts
85 → 85
Iterations
IterNodes
34228
21081
1341
0146

prune1.3s

Pruning

19 alts after pruning (19 fresh and 0 done)

Merged error: 34.5b

regimes1.4s

Accuracy

56.1% (1.7b remaining)

Error of 31.3b against oracle of 29.6b and baseline of 33.4b

bsearch381.0ms

Steps
ItersRangePoint
10
1.5957771751230817e-159
7.866015919465401e-146
7.3048056976364e-159

simplify40.0ms

Iterations
IterNodes
240
140
033

end0.0ms

sample7.6s

Algorithm
intervals
Results
3.0s3651×body320valid
2.4s4188×body160valid
1.7s8074×body80nan
31.0ms161×body80valid