Details

Time bar (total: 15.2s)

sample60.0ms

Algorithm
intervals
Results
41.0ms267×body80valid

simplify8.0ms

Counts
1 → 1
Iterations
IterNodes
321
221
117
011

prune12.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 26.9b

localize27.0ms

Local error

Found 2 expressions with local error:

0.5b
(fma x.re y.re (* x.im y.im))
26.9b
(/ (fma x.re y.re (* x.im y.im)) (fma y.im y.im (* y.re y.re)))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
times-frac
add-cbrt-cube add-exp-log
associate-/r* associate-/l*
expm1-log1p-u pow1 insert-posit16 log1p-expm1-u add-log-exp
cbrt-undiv clear-num frac-2neg div-exp fma-udef div-inv
Counts
2 → 41
Calls
2 calls:
0.0ms
(fma x.re y.re (* x.im y.im))
5.0ms
(/ (fma x.re y.re (* x.im y.im)) (fma y.im y.im (* y.re y.re)))

series187.0ms

Counts
2 → 6
Calls
2 calls:
49.0ms
(fma x.re y.re (* x.im y.im))
138.0ms
(/ (fma x.re y.re (* x.im y.im)) (fma y.im y.im (* y.re y.re)))

simplify1.2s

Counts
47 → 47
Iterations
IterNodes
43311
3932
2294
1106
067

prune722.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 26.4b

localize30.0ms

Local error

Found 4 expressions with local error:

0.5b
(fma x.re y.re (* x.im y.im))
18.2b
(/ (fma x.re y.re (* x.im y.im)) (sqrt (fma y.im y.im (* y.re y.re))))
29.2b
(sqrt (fma y.im y.im (* y.re y.re)))
29.2b
(sqrt (fma y.im y.im (* y.re y.re)))

rewrite17.0ms

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
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
fma-udef associate-/l*
rem-sqrt-square sqrt-pow1 pow1/2 hypot-def
cbrt-undiv clear-num frac-2neg div-exp div-inv
Counts
4 → 87
Calls
4 calls:
0.0ms
(fma x.re y.re (* x.im y.im))
10.0ms
(/ (fma x.re y.re (* x.im y.im)) (sqrt (fma y.im y.im (* y.re y.re))))
2.0ms
(sqrt (fma y.im y.im (* y.re y.re)))
3.0ms
(sqrt (fma y.im y.im (* y.re y.re)))

series401.0ms

Counts
4 → 12
Calls
4 calls:
66.0ms
(fma x.re y.re (* x.im y.im))
186.0ms
(/ (fma x.re y.re (* x.im y.im)) (sqrt (fma y.im y.im (* y.re y.re))))
64.0ms
(sqrt (fma y.im y.im (* y.re y.re)))
85.0ms
(sqrt (fma y.im y.im (* y.re y.re)))

simplify999.0ms

Counts
99 → 99
Iterations
IterNodes
42628
3853
2305
1143
093

prune1.5s

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 22.7b

localize45.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ (/ (fma x.re y.re (* x.im y.im)) (hypot y.im y.re)) (sqrt (fma y.im y.im (* y.re y.re))))
0.5b
(fma x.re y.re (* x.im y.im))
18.2b
(/ (fma x.re y.re (* x.im y.im)) (hypot y.im y.re))
29.2b
(sqrt (fma y.im y.im (* y.re y.re)))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
150×times-frac
91×add-sqr-sqrt
90×*-un-lft-identity add-cube-cbrt
45×sqrt-prod
16×associate-/l*
11×add-cbrt-cube add-exp-log
associate-/r* div-inv
pow1
expm1-log1p-u cbrt-undiv div-exp insert-posit16 log1p-expm1-u add-log-exp
clear-num frac-2neg fma-udef
rem-sqrt-square sqrt-pow1 pow1/2 hypot-def associate-/l/
Counts
4 → 173
Calls
4 calls:
9.0ms
(/ (/ (fma x.re y.re (* x.im y.im)) (hypot y.im y.re)) (sqrt (fma y.im y.im (* y.re y.re))))
0.0ms
(fma x.re y.re (* x.im y.im))
5.0ms
(/ (fma x.re y.re (* x.im y.im)) (hypot y.im y.re))
1.0ms
(sqrt (fma y.im y.im (* y.re y.re)))

series550.0ms

Counts
4 → 12
Calls
4 calls:
245.0ms
(/ (/ (fma x.re y.re (* x.im y.im)) (hypot y.im y.re)) (sqrt (fma y.im y.im (* y.re y.re))))
54.0ms
(fma x.re y.re (* x.im y.im))
173.0ms
(/ (fma x.re y.re (* x.im y.im)) (hypot y.im y.re))
78.0ms
(sqrt (fma y.im y.im (* y.re y.re)))

simplify1.2s

Counts
185 → 185
Iterations
IterNodes
33273
21058
1455
0232

prune2.5s

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 14.8b

localize22.0ms

Local error

Found 4 expressions with local error:

0.0b
(hypot y.im y.re)
0.1b
(/ (/ (fma x.re y.re (* x.im y.im)) (hypot y.im y.re)) (hypot y.im y.re))
0.5b
(fma x.re y.re (* x.im y.im))
18.2b
(/ (fma x.re y.re (* x.im y.im)) (hypot y.im y.re))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
84×times-frac
54×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
16×associate-/l*
11×add-cbrt-cube add-exp-log
associate-/r* div-inv
expm1-log1p-u pow1 cbrt-undiv div-exp insert-posit16 log1p-expm1-u add-log-exp
clear-num frac-2neg
hypot-udef fma-udef associate-/l/
Counts
4 → 125
Calls
4 calls:
0.0ms
(hypot y.im y.re)
12.0ms
(/ (/ (fma x.re y.re (* x.im y.im)) (hypot y.im y.re)) (hypot y.im y.re))
0.0ms
(fma x.re y.re (* x.im y.im))
5.0ms
(/ (fma x.re y.re (* x.im y.im)) (hypot y.im y.re))

series469.0ms

Counts
4 → 12
Calls
4 calls:
64.0ms
(hypot y.im y.re)
174.0ms
(/ (/ (fma x.re y.re (* x.im y.im)) (hypot y.im y.re)) (hypot y.im y.re))
67.0ms
(fma x.re y.re (* x.im y.im))
164.0ms
(/ (fma x.re y.re (* x.im y.im)) (hypot y.im y.re))

simplify1.2s

Counts
137 → 137
Iterations
IterNodes
33336
2887
1341
0172

prune1.6s

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 6.6b

regimes360.0ms

Accuracy

16.1% (8.9b remaining)

Error of 14.6b against oracle of 5.7b and baseline of 16.3b

bsearch81.0ms

Steps
ItersRangePoint
9
1.5003900196443502e+89
1.3503841771177545e+95
9.936266958075772e+94

simplify4.0ms

Iterations
IterNodes
218
118
015

end0.0ms

sample2.1s

Algorithm
intervals
Results
1.7s8467×body80valid