Details

Time bar (total: 15.5s)

sample38.0ms

Algorithm
intervals
Results
26.0ms273×body80valid

simplify107.0ms

Counts
1 → 1

prune20.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 27.9b

localize37.0ms

Local error

Found 2 expressions with local error:

27.9b
(/ (- (* x.im y.re) (* x.re y.im)) (fma y.im y.im (* y.re y.re)))
1.1b
(- (* x.im y.re) (* x.re y.im))

rewrite57.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
times-frac
add-cbrt-cube add-exp-log add-log-exp
associate-/r* associate-/l*
expm1-log1p-u pow1 flip3-- insert-posit16 log1p-expm1-u flip-- associate-/l/
cbrt-undiv clear-num sub-neg frac-2neg fma-neg diff-log div-sub div-exp prod-diff div-inv
Counts
2 → 50
Calls
2 calls:
Slowest
40.0ms
(/ (- (* x.im y.re) (* x.re y.im)) (fma y.im y.im (* y.re y.re)))
15.0ms
(- (* x.im y.re) (* x.re y.im))

series199.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
146.0ms
(/ (- (* x.im y.re) (* x.re y.im)) (fma y.im y.im (* y.re y.re)))
53.0ms
(- (* x.im y.re) (* x.re y.im))

simplify855.0ms

Counts
56 → 56

prune668.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 27.4b

localize42.0ms

Local error

Found 4 expressions with local error:

31.5b
(sqrt (fma y.im y.im (* y.re y.re)))
31.5b
(sqrt (fma y.im y.im (* y.re y.re)))
17.5b
(/ (- (* x.im y.re) (* x.re y.im)) (sqrt (fma y.im y.im (* y.re y.re))))
1.1b
(- (* x.im y.re) (* x.re y.im))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
23×add-sqr-sqrt
21×*-un-lft-identity add-cube-cbrt
18×times-frac sqrt-prod
pow1 associate-/r* add-cbrt-cube add-exp-log add-log-exp
expm1-log1p-u insert-posit16 log1p-expm1-u
associate-/l*
rem-sqrt-square sqrt-pow1 flip3-- pow1/2 fma-udef hypot-def flip-- associate-/l/
cbrt-undiv clear-num sub-neg frac-2neg fma-neg diff-log div-sub div-exp prod-diff div-inv
Counts
4 → 96
Calls
4 calls:
Slowest
21.0ms
(/ (- (* x.im y.re) (* x.re y.im)) (sqrt (fma y.im y.im (* y.re y.re))))
8.0ms
(- (* x.im y.re) (* x.re y.im))
2.0ms
(sqrt (fma y.im y.im (* y.re y.re)))
1.0ms
(sqrt (fma y.im y.im (* y.re y.re)))

series338.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
167.0ms
(/ (- (* x.im y.re) (* x.re y.im)) (sqrt (fma y.im y.im (* y.re y.re))))
63.0ms
(sqrt (fma y.im y.im (* y.re y.re)))
54.0ms
(sqrt (fma y.im y.im (* y.re y.re)))
54.0ms
(- (* x.im y.re) (* x.re y.im))

simplify892.0ms

Counts
108 → 108

prune1.5s

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 26.3b

localize25.0ms

Local error

Found 4 expressions with local error:

31.5b
(sqrt (fma y.im y.im (* y.re y.re)))
17.5b
(/ (- (* x.im y.re) (* x.re y.im)) (sqrt (fma y.im y.im (* y.re y.re))))
1.1b
(- (* x.im y.re) (* x.re y.im))
0.1b
(/ (/ (- (* x.im y.re) (* x.re y.im)) (sqrt (fma y.im y.im (* y.re y.re)))) (hypot y.im y.re))

rewrite51.0ms

Algorithm
rewrite-expression-head
Rules
156×times-frac
96×add-sqr-sqrt
95×*-un-lft-identity add-cube-cbrt
51×sqrt-prod
25×associate-/l*
11×add-cbrt-cube add-exp-log
associate-/r*
div-inv add-log-exp
pow1
expm1-log1p-u cbrt-undiv div-exp insert-posit16 log1p-expm1-u
div-sub associate-/l/
clear-num frac-2neg flip3-- flip--
rem-sqrt-square sub-neg sqrt-pow1 pow1/2 fma-neg diff-log prod-diff fma-udef hypot-def
Counts
4 → 189
Calls
4 calls:
Slowest
17.0ms
(/ (- (* x.im y.re) (* x.re y.im)) (sqrt (fma y.im y.im (* y.re y.re))))
15.0ms
(/ (/ (- (* x.im y.re) (* x.re y.im)) (sqrt (fma y.im y.im (* y.re y.re)))) (hypot y.im y.re))
14.0ms
(- (* x.im y.re) (* x.re y.im))
1.0ms
(sqrt (fma y.im y.im (* y.re y.re)))

series486.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
270.0ms
(/ (/ (- (* x.im y.re) (* x.re y.im)) (sqrt (fma y.im y.im (* y.re y.re)))) (hypot y.im y.re))
123.0ms
(/ (- (* x.im y.re) (* x.re y.im)) (sqrt (fma y.im y.im (* y.re y.re))))
48.0ms
(sqrt (fma y.im y.im (* y.re y.re)))
45.0ms
(- (* x.im y.re) (* x.re y.im))

simplify905.0ms

Counts
201 → 201

prune2.7s

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 5.6b

localize18.0ms

Local error

Found 3 expressions with local error:

17.5b
(/ (- (* y.re x.im) (* y.im x.re)) (hypot y.im y.re))
1.1b
(- (* y.re x.im) (* y.im x.re))
0.1b
(/ (/ (- (* y.re x.im) (* y.im x.re)) (hypot y.im y.re)) (hypot y.im y.re))

rewrite84.0ms

Algorithm
rewrite-expression-head
Rules
84×times-frac
53×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
16×associate-/l*
10×add-cbrt-cube add-exp-log
associate-/r* div-inv
add-log-exp
cbrt-undiv div-exp
expm1-log1p-u pow1 div-sub insert-posit16 log1p-expm1-u associate-/l/
clear-num frac-2neg flip3-- flip--
sub-neg fma-neg diff-log prod-diff
Counts
3 → 124
Calls
3 calls:
Slowest
32.0ms
(/ (- (* y.re x.im) (* y.im x.re)) (hypot y.im y.re))
28.0ms
(/ (/ (- (* y.re x.im) (* y.im x.re)) (hypot y.im y.re)) (hypot y.im y.re))
21.0ms
(- (* y.re x.im) (* y.im x.re))

series351.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
177.0ms
(/ (/ (- (* y.re x.im) (* y.im x.re)) (hypot y.im y.re)) (hypot y.im y.re))
129.0ms
(/ (- (* y.re x.im) (* y.im x.re)) (hypot y.im y.re))
45.0ms
(- (* y.re x.im) (* y.im x.re))

simplify1.9s

Counts
133 → 133

prune1.7s

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 5.5b

regimes366.0ms

Accuracy

33.2% (6.9b remaining)

Error of 12.8b against oracle of 5.9b and baseline of 16.2b

bsearch164.0ms

end0.0ms

sample2.0s

Algorithm
intervals
Results
1.7s8485×body80valid