Details

Time bar (total: 26.7s)

sample196.0ms

Algorithm
intervals
Results
68.0ms104×body320valid
51.0ms146×body160valid
47.0ms285×body80nan
1.0msbody80valid

simplify1.3s

Counts
1 → 1
Iterations
IterNodes
52018
4871
3351
2114
144
019

prune34.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 37.3b

localize74.0ms

Local error

Found 4 expressions with local error:

7.6b
(cbrt (* (+ g (sqrt (- (* g g) (* h h)))) (/ -1/2 a)))
9.1b
(cbrt (/ (- (sqrt (- (* g g) (* h h))) g) (* a 2)))
31.7b
(sqrt (- (* g g) (* h h)))
31.7b
(sqrt (- (* g g) (* h h)))

rewrite83.0ms

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
add-cbrt-cube sqrt-div add-exp-log insert-posit16 add-log-exp difference-of-squares
frac-times rem-sqrt-square sqrt-pow1 flip3-+ flip3-- pow1/2 pow1/3 associate-*l/ flip-+ flip--
associate-*r/ div-inv distribute-lft-out--
Counts
4 → 69
Calls
4 calls:
13.0ms
(cbrt (* (+ g (sqrt (- (* g g) (* h h)))) (/ -1/2 a)))
30.0ms
(cbrt (/ (- (sqrt (- (* g g) (* h h))) g) (* a 2)))
23.0ms
(sqrt (- (* g g) (* h h)))
16.0ms
(sqrt (- (* g g) (* h h)))

series786.0ms

Counts
4 → 12
Calls
4 calls:
342.0ms
(cbrt (* (+ g (sqrt (- (* g g) (* h h)))) (/ -1/2 a)))
307.0ms
(cbrt (/ (- (sqrt (- (* g g) (* h h))) g) (* a 2)))
76.0ms
(sqrt (- (* g g) (* h h)))
60.0ms
(sqrt (- (* g g) (* h h)))

simplify1.3s

Counts
81 → 81
Iterations
IterNodes
33357
21069
1426
0208

prune1.5s

Pruning

19 alts after pruning (19 fresh and 0 done)

Merged error: 32.8b

localize64.0ms

Local error

Found 4 expressions with local error:

4.4b
(- (* g g) (* h h))
9.1b
(cbrt (/ (- (sqrt (- (* g g) (* h h))) g) (* a 2)))
31.7b
(sqrt (- (* g g) (* h h)))
31.7b
(sqrt (- (* g g) (* h h)))

rewrite66.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
10×cbrt-prod *-un-lft-identity
sqrt-prod
add-cube-cbrt
pow1 times-frac add-log-exp
difference-of-squares
add-cbrt-cube sqrt-div add-exp-log insert-posit16
flip3-- flip--
rem-sqrt-square sqrt-pow1 pow1/2
cbrt-div sub-neg pow1/3 diff-log div-inv distribute-lft-out--
Counts
4 → 68
Calls
4 calls:
8.0ms
(- (* g g) (* h h))
24.0ms
(cbrt (/ (- (sqrt (- (* g g) (* h h))) g) (* a 2)))
15.0ms
(sqrt (- (* g g) (* h h)))
18.0ms
(sqrt (- (* g g) (* h h)))

series473.0ms

Counts
4 → 12
Calls
4 calls:
34.0ms
(- (* g g) (* h h))
314.0ms
(cbrt (/ (- (sqrt (- (* g g) (* h h))) g) (* a 2)))
60.0ms
(sqrt (- (* g g) (* h h)))
65.0ms
(sqrt (- (* g g) (* h h)))

simplify786.0ms

Counts
80 → 80
Iterations
IterNodes
32664
2767
1322
0158

prune1.6s

Pruning

20 alts after pruning (20 fresh and 0 done)

Merged error: 32.3b

localize57.0ms

Local error

Found 4 expressions with local error:

4.4b
(- (* g g) (* h h))
4.4b
(- (* g g) (* h h))
31.7b
(sqrt (- (* g g) (* h h)))
31.7b
(sqrt (- (* g g) (* h h)))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt sqrt-prod add-log-exp
pow1 *-un-lft-identity add-cube-cbrt
flip3-- add-cbrt-cube sqrt-div add-exp-log insert-posit16 flip-- difference-of-squares
rem-sqrt-square sub-neg sqrt-pow1 pow1/2 diff-log
Counts
4 → 62
Calls
4 calls:
8.0ms
(- (* g g) (* h h))
8.0ms
(- (* g g) (* h h))
8.0ms
(sqrt (- (* g g) (* h h)))
8.0ms
(sqrt (- (* g g) (* h h)))

series249.0ms

Counts
4 → 12
Calls
4 calls:
44.0ms
(- (* g g) (* h h))
47.0ms
(- (* g g) (* h h))
75.0ms
(sqrt (- (* g g) (* h h)))
83.0ms
(sqrt (- (* g g) (* h h)))

simplify4.8s

Counts
74 → 74
Iterations
IterNodes
49006
31622
2376
1127
057

prune1.6s

Pruning

22 alts after pruning (22 fresh and 0 done)

Merged error: 32.3b

localize57.0ms

Local error

Found 4 expressions with local error:

4.4b
(- (* g g) (* h h))
9.1b
(cbrt (/ (- (sqrt (- (* g g) (* h h))) g) (* a 2)))
31.7b
(sqrt (- (* g g) (* h h)))
31.7b
(sqrt (- (* g g) (* h h)))

rewrite52.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
10×cbrt-prod *-un-lft-identity
sqrt-prod
add-cube-cbrt
pow1 times-frac add-log-exp
difference-of-squares
add-cbrt-cube sqrt-div add-exp-log insert-posit16
flip3-- flip--
rem-sqrt-square sqrt-pow1 pow1/2
cbrt-div sub-neg pow1/3 diff-log div-inv distribute-lft-out--
Counts
4 → 68
Calls
4 calls:
8.0ms
(- (* g g) (* h h))
28.0ms
(cbrt (/ (- (sqrt (- (* g g) (* h h))) g) (* a 2)))
8.0ms
(sqrt (- (* g g) (* h h)))
8.0ms
(sqrt (- (* g g) (* h h)))

series526.0ms

Counts
4 → 12
Calls
4 calls:
55.0ms
(- (* g g) (* h h))
309.0ms
(cbrt (/ (- (sqrt (- (* g g) (* h h))) g) (* a 2)))
87.0ms
(sqrt (- (* g g) (* h h)))
75.0ms
(sqrt (- (* g g) (* h h)))

simplify860.0ms

Counts
80 → 80
Iterations
IterNodes
32664
2767
1322
0158

prune1.4s

Pruning

23 alts after pruning (23 fresh and 0 done)

Merged error: 32.3b

regimes911.0ms

Accuracy

55.2% (1.6b remaining)

Error of 31.4b against oracle of 29.9b and baseline of 33.4b

bsearch442.0ms

Steps
ItersRangePoint
11
-4.5596823755857694e-157
-7.384045806005983e-186
-1.5974918824598454e-162

simplify13.0ms

Iterations
IterNodes
243
143
035

end0.0ms

sample7.6s

Algorithm
intervals
Results
3.4s3746×body320valid
2.0s4124×body160valid
1.6s8203×body80nan
61.0ms130×body80valid