Details

Time bar (total: 29.6s)

sample193.0ms

Algorithm
intervals
Results
75.0ms114×body320valid
48.0ms140×body160valid
42.0ms251×body80nan
0.0msbody80valid

simplify2.5s

Counts
1 → 1
Iterations
IterNodes
63167
51812
4841
3353
2116
146
019

prune29.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 34.5b

localize41.0ms

Local error

Found 4 expressions with local error:

7.0b
(cbrt (* (/ 1 (* 2 a)) (+ (- g) (sqrt (- (* g g) (* h h))))))
10.3b
(cbrt (* (/ 1 (* 2 a)) (- (- g) (sqrt (- (* g g) (* h h))))))
29.3b
(sqrt (- (* g g) (* h h)))
29.3b
(sqrt (- (* g g) (* h h)))

rewrite107.0ms

Algorithm
rewrite-expression-head
Rules
10×cbrt-div
add-sqr-sqrt sqrt-prod
pow1 *-un-lft-identity add-cube-cbrt
frac-times flip3-- add-cbrt-cube sqrt-div associate-*r/ add-exp-log insert-posit16 flip-- add-log-exp
cbrt-prod rem-sqrt-square sqrt-pow1 flip3-+ pow1/2 pow1/3 associate-*l/ flip-+ difference-of-squares
Counts
4 → 64
Calls
4 calls:
53.0ms
(cbrt (* (/ 1 (* 2 a)) (+ (- g) (sqrt (- (* g g) (* h h))))))
39.0ms
(cbrt (* (/ 1 (* 2 a)) (- (- g) (sqrt (- (* g g) (* h h))))))
7.0ms
(sqrt (- (* g g) (* h h)))
7.0ms
(sqrt (- (* g g) (* h h)))

series964.0ms

Counts
4 → 12
Calls
4 calls:
425.0ms
(cbrt (* (/ 1 (* 2 a)) (+ (- g) (sqrt (- (* g g) (* h h))))))
401.0ms
(cbrt (* (/ 1 (* 2 a)) (- (- g) (sqrt (- (* g g) (* h h))))))
78.0ms
(sqrt (- (* g g) (* h h)))
60.0ms
(sqrt (- (* g g) (* h h)))

simplify2.4s

Counts
76 → 76
Iterations
IterNodes
34173
21159
1390
0165

prune1.4s

Pruning

19 alts after pruning (19 fresh and 0 done)

Merged error: 29.6b

localize65.0ms

Local error

Found 4 expressions with local error:

4.4b
(- (* g g) (* h h))
7.0b
(cbrt (* (/ 1 (* 2 a)) (+ (- g) (sqrt (- (* g g) (* h h))))))
29.3b
(sqrt (- (* g g) (* h h)))
29.3b
(sqrt (- (* g g) (* h h)))

rewrite77.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt sqrt-prod
pow1 *-un-lft-identity add-cube-cbrt add-log-exp
cbrt-div
add-cbrt-cube sqrt-div add-exp-log insert-posit16
flip3-- flip-- difference-of-squares
frac-times rem-sqrt-square sqrt-pow1 flip3-+ pow1/2 associate-*r/ flip-+
cbrt-prod sub-neg pow1/3 diff-log associate-*l/
Counts
4 → 63
Calls
4 calls:
14.0ms
(- (* g g) (* h h))
34.0ms
(cbrt (* (/ 1 (* 2 a)) (+ (- g) (sqrt (- (* g g) (* h h))))))
14.0ms
(sqrt (- (* g g) (* h h)))
14.0ms
(sqrt (- (* g g) (* h h)))

series544.0ms

Counts
4 → 12
Calls
4 calls:
60.0ms
(- (* g g) (* h h))
386.0ms
(cbrt (* (/ 1 (* 2 a)) (+ (- g) (sqrt (- (* g g) (* h h))))))
50.0ms
(sqrt (- (* g g) (* h h)))
49.0ms
(sqrt (- (* g g) (* h h)))

simplify2.1s

Counts
75 → 75
Iterations
IterNodes
34033
21018
1328
0137

prune1.4s

Pruning

19 alts after pruning (19 fresh and 0 done)

Merged error: 29.3b

localize67.0ms

Local error

Found 4 expressions with local error:

4.4b
(- (* g g) (* h h))
7.0b
(cbrt (* (/ 1 (* 2 a)) (+ (- g) (sqrt (- (* g g) (* h h))))))
29.3b
(sqrt (- (* g g) (* h h)))
29.3b
(sqrt (- (* g g) (* h h)))

rewrite73.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt sqrt-prod
pow1 *-un-lft-identity add-cube-cbrt add-log-exp
cbrt-div
add-cbrt-cube sqrt-div add-exp-log insert-posit16
flip3-- flip-- difference-of-squares
frac-times rem-sqrt-square sqrt-pow1 flip3-+ pow1/2 associate-*r/ flip-+
cbrt-prod sub-neg pow1/3 diff-log associate-*l/
Counts
4 → 63
Calls
4 calls:
15.0ms
(- (* g g) (* h h))
35.0ms
(cbrt (* (/ 1 (* 2 a)) (+ (- g) (sqrt (- (* g g) (* h h))))))
7.0ms
(sqrt (- (* g g) (* h h)))
15.0ms
(sqrt (- (* g g) (* h h)))

series616.0ms

Counts
4 → 12
Calls
4 calls:
50.0ms
(- (* g g) (* h h))
424.0ms
(cbrt (* (/ 1 (* 2 a)) (+ (- g) (sqrt (- (* g g) (* h h))))))
65.0ms
(sqrt (- (* g g) (* h h)))
77.0ms
(sqrt (- (* g g) (* h h)))

simplify2.1s

Counts
75 → 75
Iterations
IterNodes
34033
21018
1328
0137

prune1.5s

Pruning

19 alts after pruning (19 fresh and 0 done)

Merged error: 29.3b

localize51.0ms

Local error

Found 4 expressions with local error:

4.4b
(- (* g g) (* h h))
10.3b
(cbrt (* (/ 1 (* 2 a)) (- (- g) (sqrt (- (* g g) (* h h))))))
29.3b
(sqrt (- (* g g) (* h h)))
29.3b
(sqrt (- (* g g) (* h h)))

rewrite72.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt sqrt-prod
pow1 *-un-lft-identity add-cube-cbrt add-log-exp
cbrt-div flip3-- flip--
add-cbrt-cube sqrt-div add-exp-log insert-posit16
difference-of-squares
frac-times rem-sqrt-square sqrt-pow1 pow1/2 associate-*r/
cbrt-prod sub-neg pow1/3 diff-log associate-*l/
Counts
4 → 63
Calls
4 calls:
8.0ms
(- (* g g) (* h h))
34.0ms
(cbrt (* (/ 1 (* 2 a)) (- (- g) (sqrt (- (* g g) (* h h))))))
14.0ms
(sqrt (- (* g g) (* h h)))
16.0ms
(sqrt (- (* g g) (* h h)))

series620.0ms

Counts
4 → 12
Calls
4 calls:
52.0ms
(- (* g g) (* h h))
417.0ms
(cbrt (* (/ 1 (* 2 a)) (- (- g) (sqrt (- (* g g) (* h h))))))
72.0ms
(sqrt (- (* g g) (* h h)))
79.0ms
(sqrt (- (* g g) (* h h)))

simplify1.8s

Counts
75 → 75
Iterations
IterNodes
33669
2987
1308
0136

prune1.4s

Pruning

20 alts after pruning (20 fresh and 0 done)

Merged error: 29.3b

regimes1.2s

Accuracy

56.4% (1.5b remaining)

Error of 30.9b against oracle of 29.4b and baseline of 32.9b

bsearch434.0ms

Steps
ItersRangePoint
11
-1.5067183283530733e-196
-3.0192524031753305e-230
-1.477469400954285e-196

simplify14.0ms

Iterations
IterNodes
239
139
029

end0.0ms

sample7.7s

Algorithm
intervals
Results
3.4s3698×body320valid
2.0s7984×body80nan
1.8s4158×body160valid
29.0ms144×body80valid