Details

Time bar (total: 34.3s)

sample856.0ms

Algorithm
intervals
Results
396.0ms74×body1280valid
174.0ms260×body80valid
53.0ms41×body640valid
20.0ms21×body320valid
6.0msbody160valid

simplify3.3s

Counts
1 → 1
Iterations
IterNodes
65780
5821
4208
395
262
135
019

prune36.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 2.8b

localize58.0ms

Local error

Found 4 expressions with local error:

0.2b
(* y.re (log (hypot x.re x.im)))
1.4b
(* (atan2 x.im x.re) y.re)
1.7b
(* (atan2 x.im x.re) y.im)
33.0b
(cos (fma y.im (log (hypot x.re x.im)) (* (atan2 x.im x.re) y.re)))

rewrite56.0ms

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
cos-sum log-pow fma-udef
Counts
4 → 81
Calls
4 calls:
29.0ms
(* y.re (log (hypot x.re x.im)))
11.0ms
(* (atan2 x.im x.re) y.re)
7.0ms
(* (atan2 x.im x.re) y.im)
4.0ms
(cos (fma y.im (log (hypot x.re x.im)) (* (atan2 x.im x.re) y.re)))

series378.0ms

Counts
4 → 12
Calls
4 calls:
110.0ms
(* y.re (log (hypot x.re x.im)))
28.0ms
(* (atan2 x.im x.re) y.re)
26.0ms
(* (atan2 x.im x.re) y.im)
213.0ms
(cos (fma y.im (log (hypot x.re x.im)) (* (atan2 x.im x.re) y.re)))

simplify2.3s

Counts
93 → 93
Iterations
IterNodes
42764
31331
2624
1284
0150

prune1.8s

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 2.7b

localize80.0ms

Local error

Found 4 expressions with local error:

7.1b
(cbrt (* (atan2 x.im x.re) y.im))
7.1b
(cbrt (* (atan2 x.im x.re) y.im))
7.1b
(cbrt (* (atan2 x.im x.re) y.im))
33.0b
(cos (fma y.im (log (hypot x.re x.im)) (* (atan2 x.im x.re) y.re)))

rewrite20.0ms

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
cos-sum fma-udef
Counts
4 → 47
Calls
4 calls:
3.0ms
(cbrt (* (atan2 x.im x.re) y.im))
5.0ms
(cbrt (* (atan2 x.im x.re) y.im))
6.0ms
(cbrt (* (atan2 x.im x.re) y.im))
5.0ms
(cos (fma y.im (log (hypot x.re x.im)) (* (atan2 x.im x.re) y.re)))

series367.0ms

Counts
4 → 12
Calls
4 calls:
80.0ms
(cbrt (* (atan2 x.im x.re) y.im))
62.0ms
(cbrt (* (atan2 x.im x.re) y.im))
67.0ms
(cbrt (* (atan2 x.im x.re) y.im))
157.0ms
(cos (fma y.im (log (hypot x.re x.im)) (* (atan2 x.im x.re) y.re)))

simplify2.7s

Counts
59 → 59
Iterations
IterNodes
54921
41559
3588
2283
1150
083

prune1.2s

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 2.7b

localize63.0ms

Local error

Found 4 expressions with local error:

7.1b
(cbrt (* (atan2 x.im x.re) y.im))
7.1b
(cbrt (* (atan2 x.im x.re) y.im))
7.1b
(cbrt (* (atan2 x.im x.re) y.im))
33.0b
(cos (fma y.im (log (hypot x.re x.im)) (* (atan2 x.im x.re) y.re)))

rewrite22.0ms

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
cos-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))
3.0ms
(cos (fma y.im (log (hypot x.re x.im)) (* (atan2 x.im x.re) y.re)))

series437.0ms

Counts
4 → 12
Calls
4 calls:
74.0ms
(cbrt (* (atan2 x.im x.re) y.im))
89.0ms
(cbrt (* (atan2 x.im x.re) y.im))
102.0ms
(cbrt (* (atan2 x.im x.re) y.im))
171.0ms
(cos (fma y.im (log (hypot x.re x.im)) (* (atan2 x.im x.re) y.re)))

simplify2.7s

Counts
59 → 59
Iterations
IterNodes
54921
41559
3588
2283
1150
083

prune1.9s

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 2.7b

localize121.0ms

Local error

Found 4 expressions with local error:

7.1b
(cbrt (* (atan2 x.im x.re) y.im))
33.0b
(cos (fma y.im (log (hypot x.re x.im)) (* (atan2 x.im x.re) y.re)))
33.0b
(cos (fma y.im (log (hypot x.re x.im)) (* (atan2 x.im x.re) y.re)))
33.0b
(cos (fma y.im (log (hypot x.re x.im)) (* (atan2 x.im x.re) y.re)))

rewrite25.0ms

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
cos-sum fma-udef
cbrt-prod pow1/3
Counts
4 → 45
Calls
4 calls:
3.0ms
(cbrt (* (atan2 x.im x.re) y.im))
2.0ms
(cos (fma y.im (log (hypot x.re x.im)) (* (atan2 x.im x.re) y.re)))
2.0ms
(cos (fma y.im (log (hypot x.re x.im)) (* (atan2 x.im x.re) y.re)))
17.0ms
(cos (fma y.im (log (hypot x.re x.im)) (* (atan2 x.im x.re) y.re)))

series538.0ms

Counts
4 → 12
Calls
4 calls:
90.0ms
(cbrt (* (atan2 x.im x.re) y.im))
153.0ms
(cos (fma y.im (log (hypot x.re x.im)) (* (atan2 x.im x.re) y.re)))
147.0ms
(cos (fma y.im (log (hypot x.re x.im)) (* (atan2 x.im x.re) y.re)))
147.0ms
(cos (fma y.im (log (hypot x.re x.im)) (* (atan2 x.im x.re) y.re)))

simplify2.6s

Counts
57 → 57
Iterations
IterNodes
54921
41559
3588
2283
1150
083

prune1.3s

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 2.7b

regimes480.0ms

Accuracy

0% (0.0b remaining)

Error of 3.4b against oracle of 3.4b and baseline of 3.4b

bsearch0.0ms

simplify6.0ms

Iterations
IterNodes
232
132
024

end0.0ms

sample11.0s

Algorithm
intervals
Results
4.3s2064×body1280valid
2.8s8007×body80valid
2.6s1426×body640valid
621.0ms632×body320valid
253.0ms303×body160valid