Details

Time bar (total: 26.3s)

sample269.0ms

Algorithm
intervals
Results
66.0ms66×body1280valid
39.0ms253×body80valid
28.0ms42×body640valid
5.0ms11×body320valid
2.0msbody160valid
2.0msbody2560valid

simplify2.2s

Counts
1 → 1
Iterations
IterNodes
done5000
5823
4210
395
262
135
019

prune44.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 3.2b

localize74.0ms

Local error

Found 4 expressions with local error:

0.3b
(* y.re (log (hypot x.re x.im)))
0.6b
(* (atan2 x.im x.re) y.im)
0.9b
(* (atan2 x.im x.re) y.re)
30.5b
(sin (fma y.im (log (hypot x.re x.im)) (* (atan2 x.im x.re) y.re)))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt
12×*-un-lft-identity add-cube-cbrt
11×pow1
10×add-cbrt-cube associate-*r* add-exp-log
associate-*l*
log-prod
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
distribute-rgt-in distribute-lft-in pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
sin-sum log-pow fma-udef
Counts
4 → 81
Calls
4 calls:
7.0ms
(* y.re (log (hypot x.re x.im)))
6.0ms
(* (atan2 x.im x.re) y.im)
6.0ms
(* (atan2 x.im x.re) y.re)
4.0ms
(sin (fma y.im (log (hypot x.re x.im)) (* (atan2 x.im x.re) y.re)))

series364.0ms

Counts
4 → 12
Calls
4 calls:
96.0ms
(* y.re (log (hypot x.re x.im)))
29.0ms
(* (atan2 x.im x.re) y.im)
31.0ms
(* (atan2 x.im x.re) y.re)
208.0ms
(sin (fma y.im (log (hypot x.re x.im)) (* (atan2 x.im x.re) y.re)))

simplify3.4s

Counts
93 → 93
Iterations
IterNodes
done5000
43524
31362
2599
1268
0142

prune776.0ms

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 3.1b

localize105.0ms

Local error

Found 4 expressions with local error:

4.8b
(cbrt (* (atan2 x.im x.re) y.im))
4.8b
(cbrt (* (atan2 x.im x.re) y.im))
4.8b
(cbrt (* (atan2 x.im x.re) y.im))
30.5b
(sin (fma y.im (log (hypot x.re x.im)) (* (atan2 x.im x.re) y.re)))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt expm1-log1p-u pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt insert-posit16 log1p-expm1-u add-log-exp
cbrt-prod pow1/3
sin-sum fma-udef
Counts
4 → 47
Calls
4 calls:
4.0ms
(cbrt (* (atan2 x.im x.re) y.im))
6.0ms
(cbrt (* (atan2 x.im x.re) y.im))
6.0ms
(cbrt (* (atan2 x.im x.re) y.im))
5.0ms
(sin (fma y.im (log (hypot x.re x.im)) (* (atan2 x.im x.re) y.re)))

series424.0ms

Counts
4 → 12
Calls
4 calls:
85.0ms
(cbrt (* (atan2 x.im x.re) y.im))
80.0ms
(cbrt (* (atan2 x.im x.re) y.im))
78.0ms
(cbrt (* (atan2 x.im x.re) y.im))
180.0ms
(sin (fma y.im (log (hypot x.re x.im)) (* (atan2 x.im x.re) y.re)))

simplify1.6s

Counts
59 → 59
Iterations
IterNodes
done5000
51854
4772
3360
2196
1123
074

prune723.0ms

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 3.1b

localize104.0ms

Local error

Found 4 expressions with local error:

18.0b
(sin (* (atan2 x.im x.re) y.re))
18.1b
(cos (* (atan2 x.im x.re) y.re))
23.8b
(sin (* y.im (log (hypot x.re x.im))))
24.4b
(cos (* y.im (log (hypot x.re x.im))))

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
12×log-prod
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
distribute-rgt-in cos-sum distribute-lft-in sin-sum
expm1-log1p-u pow1 add-cbrt-cube add-exp-log insert-posit16 log1p-expm1-u add-log-exp
Counts
4 → 52
Calls
4 calls:
13.0ms
(sin (* (atan2 x.im x.re) y.re))
8.0ms
(cos (* (atan2 x.im x.re) y.re))
9.0ms
(sin (* y.im (log (hypot x.re x.im))))
9.0ms
(cos (* y.im (log (hypot x.re x.im))))

series390.0ms

Counts
4 → 12
Calls
4 calls:
42.0ms
(sin (* (atan2 x.im x.re) y.re))
50.0ms
(cos (* (atan2 x.im x.re) y.re))
157.0ms
(sin (* y.im (log (hypot x.re x.im))))
141.0ms
(cos (* y.im (log (hypot x.re x.im))))

simplify2.0s

Counts
64 → 64
Iterations
IterNodes
done5000
41441
3559
2280
1188
0134

prune1.0s

Pruning

16 alts after pruning (15 fresh and 1 done)

Merged error: 3.1b

localize52.0ms

Local error

Found 4 expressions with local error:

4.8b
(cbrt (* (atan2 x.im x.re) y.im))
4.8b
(cbrt (* (atan2 x.im x.re) y.im))
4.8b
(cbrt (* (atan2 x.im x.re) y.im))
30.5b
(sin (fma y.im (log (hypot x.re x.im)) (* (atan2 x.im x.re) y.re)))

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt expm1-log1p-u pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt insert-posit16 log1p-expm1-u add-log-exp
cbrt-prod pow1/3
sin-sum fma-udef
Counts
4 → 47
Calls
4 calls:
6.0ms
(cbrt (* (atan2 x.im x.re) y.im))
6.0ms
(cbrt (* (atan2 x.im x.re) y.im))
6.0ms
(cbrt (* (atan2 x.im x.re) y.im))
4.0ms
(sin (fma y.im (log (hypot x.re x.im)) (* (atan2 x.im x.re) y.re)))

series393.0ms

Counts
4 → 12
Calls
4 calls:
87.0ms
(cbrt (* (atan2 x.im x.re) y.im))
76.0ms
(cbrt (* (atan2 x.im x.re) y.im))
74.0ms
(cbrt (* (atan2 x.im x.re) y.im))
157.0ms
(sin (fma y.im (log (hypot x.re x.im)) (* (atan2 x.im x.re) y.re)))

simplify1.9s

Counts
59 → 59
Iterations
IterNodes
done5000
51854
4772
3360
2196
1123
074

prune717.0ms

Pruning

16 alts after pruning (15 fresh and 1 done)

Merged error: 3.1b

regimes1.1s

Accuracy

0% (0.2b remaining)

Error of 3.6b against oracle of 3.3b and baseline of 3.6b

bsearch0.0ms

simplify6.0ms

Iterations
IterNodes
done32
132
024

end0.0ms

sample8.5s

Algorithm
intervals
Results
3.4s2232×body1280valid
2.2s7967×body80valid
1.8s1424×body640valid
451.0ms584×body320valid
154.0ms45×body2560valid
88.0ms244×body160valid