Details

Time bar (total: 22.1s)

sample105.0ms

Algorithm
intervals
Results
41.0ms109×body320valid
23.0ms144×body160valid
18.0ms243×body80nan
0.0msbody80valid

simplify4.7s

Counts
1 → 1
Iterations
IterNodes
done5000
84583
71834
61286
5947
4584
3298
2122
143
019

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 34.2b

localize51.0ms

Local error

Found 4 expressions with local error:

7.1b
(cbrt (* (/ 1.0 (* 2.0 a)) (- (- g) (sqrt (- (* g g) (* h h))))))
7.2b
(cbrt (* (/ 1.0 (* 2.0 a)) (+ (- g) (sqrt (- (* g g) (* h h))))))
28.8b
(sqrt (- (* g g) (* h h)))
28.8b
(sqrt (- (* g g) (* h h)))

rewrite87.0ms

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 flip-- add-log-exp
cbrt-prod rem-sqrt-square sqrt-pow1 flip3-+ pow1/2 pow1/3 associate-*l/ flip-+ difference-of-squares
Counts
4 → 60
Calls
4 calls:
27.0ms
(cbrt (* (/ 1.0 (* 2.0 a)) (- (- g) (sqrt (- (* g g) (* h h))))))
44.0ms
(cbrt (* (/ 1.0 (* 2.0 a)) (+ (- g) (sqrt (- (* g g) (* h h))))))
7.0ms
(sqrt (- (* g g) (* h h)))
7.0ms
(sqrt (- (* g g) (* h h)))

series945.0ms

Counts
4 → 12
Calls
4 calls:
421.0ms
(cbrt (* (/ 1.0 (* 2.0 a)) (- (- g) (sqrt (- (* g g) (* h h))))))
416.0ms
(cbrt (* (/ 1.0 (* 2.0 a)) (+ (- g) (sqrt (- (* g g) (* h h))))))
48.0ms
(sqrt (- (* g g) (* h h)))
60.0ms
(sqrt (- (* g g) (* h h)))

simplify1.2s

Counts
72 → 72
Iterations
IterNodes
done5001
21399
1395
0166

prune754.0ms

Pruning

21 alts after pruning (21 fresh and 0 done)

Merged error: 29.5b

localize61.0ms

Local error

Found 4 expressions with local error:

3.0b
(- (* g g) (* h h))
7.2b
(cbrt (* (/ 1.0 (* 2.0 a)) (+ (- g) (sqrt (- (* g g) (* h h))))))
28.8b
(sqrt (- (* g g) (* h h)))
28.8b
(sqrt (- (* g g) (* h h)))

rewrite51.0ms

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
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 → 59
Calls
4 calls:
6.0ms
(- (* g g) (* h h))
29.0ms
(cbrt (* (/ 1.0 (* 2.0 a)) (+ (- g) (sqrt (- (* g g) (* h h))))))
7.0ms
(sqrt (- (* g g) (* h h)))
7.0ms
(sqrt (- (* g g) (* h h)))

series579.0ms

Counts
4 → 12
Calls
4 calls:
47.0ms
(- (* g g) (* h h))
397.0ms
(cbrt (* (/ 1.0 (* 2.0 a)) (+ (- g) (sqrt (- (* g g) (* h h))))))
70.0ms
(sqrt (- (* g g) (* h h)))
65.0ms
(sqrt (- (* g g) (* h h)))

simplify1.2s

Counts
71 → 71
Iterations
IterNodes
done5000
21596
1343
0137

prune792.0ms

Pruning

22 alts after pruning (22 fresh and 0 done)

Merged error: 29.2b

localize49.0ms

Local error

Found 4 expressions with local error:

3.0b
(- (* g g) (* h h))
7.2b
(cbrt (* (/ 1.0 (* 2.0 a)) (+ (- g) (sqrt (- (* g g) (* h h))))))
28.8b
(sqrt (- (* g g) (* h h)))
28.8b
(sqrt (- (* g g) (* h h)))

rewrite52.0ms

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
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 → 59
Calls
4 calls:
6.0ms
(- (* g g) (* h h))
30.0ms
(cbrt (* (/ 1.0 (* 2.0 a)) (+ (- g) (sqrt (- (* g g) (* h h))))))
7.0ms
(sqrt (- (* g g) (* h h)))
7.0ms
(sqrt (- (* g g) (* h h)))

series524.0ms

Counts
4 → 12
Calls
4 calls:
38.0ms
(- (* g g) (* h h))
353.0ms
(cbrt (* (/ 1.0 (* 2.0 a)) (+ (- g) (sqrt (- (* g g) (* h h))))))
72.0ms
(sqrt (- (* g g) (* h h)))
60.0ms
(sqrt (- (* g g) (* h h)))

simplify1.3s

Counts
71 → 71
Iterations
IterNodes
done5000
21596
1343
0137

prune1.1s

Pruning

22 alts after pruning (22 fresh and 0 done)

Merged error: 29.2b

localize125.0ms

Local error

Found 4 expressions with local error:

28.8b
(sqrt (- (* g g) (* h h)))
28.8b
(sqrt (- (* g g) (* h h)))
28.8b
(sqrt (- (* g g) (* h h)))
28.8b
(sqrt (- (* g g) (* h h)))

rewrite41.0ms

Algorithm
rewrite-expression-head
Rules
16×sqrt-prod
12×add-sqr-sqrt
pow1 *-un-lft-identity sqrt-div add-cube-cbrt
rem-sqrt-square sqrt-pow1 flip3-- add-cbrt-cube pow1/2 add-exp-log flip-- add-log-exp difference-of-squares
Counts
4 → 64
Calls
4 calls:
7.0ms
(sqrt (- (* g g) (* h h)))
11.0ms
(sqrt (- (* g g) (* h h)))
12.0ms
(sqrt (- (* g g) (* h h)))
9.0ms
(sqrt (- (* g g) (* h h)))

series212.0ms

Counts
4 → 12
Calls
4 calls:
51.0ms
(sqrt (- (* g g) (* h h)))
58.0ms
(sqrt (- (* g g) (* h h)))
53.0ms
(sqrt (- (* g g) (* h h)))
50.0ms
(sqrt (- (* g g) (* h h)))

simplify1.2s

Counts
76 → 76
Iterations
IterNodes
done5001
41718
3582
2238
198
044

prune709.0ms

Pruning

22 alts after pruning (22 fresh and 0 done)

Merged error: 29.2b

regimes1.5s

Accuracy

69.3% (1.1b remaining)

Error of 31.3b against oracle of 30.3b and baseline of 33.8b

bsearch254.0ms

Steps
ItersRangePoint
10
-1.663081557722865e-151
-2.1148202087381245e-165
-5.401023155583568e-158

simplify10.0ms

Iterations
IterNodes
done37
137
029

end0.0ms

sample4.6s

Algorithm
intervals
Results
1.9s4098×body160valid
1.2s3746×body320valid
993.0ms7901×body80nan
14.0ms156×body80valid