Details

Time bar (total: 22.9s)

sample448.0ms

Algorithm
intervals
Results
156.0ms68×body1280valid
87.0ms43×body640valid
79.0ms263×body80valid
23.0ms24×body320valid
7.0msbody2560valid
7.0msbody160valid

simplify785.0ms

Counts
1 → 1
Iterations
IterNodes
done2008
5823
4210
395
262
135
019

prune27.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.3b

localize75.0ms

Local error

Found 4 expressions with local error:

0.2b
(* y.re (log (hypot x.re x.im)))
1.5b
(* (atan2 x.im x.re) y.im)
1.7b
(* (atan2 x.im x.re) y.re)
29.9b
(sin (fma y.im (log (hypot x.re x.im)) (* (atan2 x.im x.re) y.re)))

rewrite37.0ms

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:
6.0ms
(* y.re (log (hypot x.re x.im)))
13.0ms
(* (atan2 x.im x.re) y.im)
8.0ms
(* (atan2 x.im x.re) y.re)
7.0ms
(sin (fma y.im (log (hypot x.re x.im)) (* (atan2 x.im x.re) y.re)))

series370.0ms

Counts
4 → 12
Calls
4 calls:
122.0ms
(* y.re (log (hypot x.re x.im)))
33.0ms
(* (atan2 x.im x.re) y.im)
33.0ms
(* (atan2 x.im x.re) y.re)
181.0ms
(sin (fma y.im (log (hypot x.re x.im)) (* (atan2 x.im x.re) y.re)))

simplify923.0ms

Counts
93 → 93
Iterations
IterNodes
done2000
31362
2599
1268
0142

prune886.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 3.2b

localize100.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y.re)
1.5b
(* (atan2 x.im x.re) y.im)
1.5b
(* (atan2 x.im x.re) (* (cbrt y.re) (cbrt y.re)))
29.7b
(sin (fma y.im (log (hypot x.re x.im)) (* (* (atan2 x.im x.re) (* (cbrt y.re) (cbrt y.re))) (cbrt y.re))))

rewrite52.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt pow1 add-exp-log
add-cbrt-cube
*-un-lft-identity add-cube-cbrt
associate-*l*
expm1-log1p-u associate-*r* pow-prod-down prod-exp cbrt-unprod insert-posit16 log1p-expm1-u add-log-exp
cbrt-prod
*-commutative unswap-sqr
sin-sum pow1/3 fma-udef
Counts
4 → 68
Calls
4 calls:
1.0ms
(cbrt y.re)
11.0ms
(* (atan2 x.im x.re) y.im)
34.0ms
(* (atan2 x.im x.re) (* (cbrt y.re) (cbrt y.re)))
5.0ms
(sin (fma y.im (log (hypot x.re x.im)) (* (* (atan2 x.im x.re) (* (cbrt y.re) (cbrt y.re))) (cbrt y.re))))

series524.0ms

Counts
4 → 12
Calls
4 calls:
202.0ms
(cbrt y.re)
30.0ms
(* (atan2 x.im x.re) y.im)
111.0ms
(* (atan2 x.im x.re) (* (cbrt y.re) (cbrt y.re)))
180.0ms
(sin (fma y.im (log (hypot x.re x.im)) (* (* (atan2 x.im x.re) (* (cbrt y.re) (cbrt y.re))) (cbrt y.re))))

simplify1.0s

Counts
80 → 80
Iterations
IterNodes
done2001
31724
2662
1273
0130

prune689.0ms

Pruning

12 alts after pruning (11 fresh and 1 done)

Merged error: 3.2b

localize67.0ms

Local error

Found 4 expressions with local error:

5.5b
(cbrt (atan2 x.im x.re))
5.5b
(cbrt (atan2 x.im x.re))
5.5b
(cbrt (atan2 x.im x.re))
29.6b
(sin (fma y.im (log (hypot x.re x.im)) (* (* (cbrt (atan2 x.im x.re)) (cbrt (atan2 x.im x.re))) (* (cbrt (atan2 x.im x.re)) y.re))))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-prod
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
expm1-log1p-u pow1 add-cbrt-cube add-exp-log insert-posit16 log1p-expm1-u add-log-exp
pow1/3
sin-sum fma-udef
Counts
4 → 53
Calls
4 calls:
1.0ms
(cbrt (atan2 x.im x.re))
1.0ms
(cbrt (atan2 x.im x.re))
1.0ms
(cbrt (atan2 x.im x.re))
2.0ms
(sin (fma y.im (log (hypot x.re x.im)) (* (* (cbrt (atan2 x.im x.re)) (cbrt (atan2 x.im x.re))) (* (cbrt (atan2 x.im x.re)) y.re))))

series364.0ms

Counts
4 → 12
Calls
4 calls:
52.0ms
(cbrt (atan2 x.im x.re))
75.0ms
(cbrt (atan2 x.im x.re))
71.0ms
(cbrt (atan2 x.im x.re))
165.0ms
(sin (fma y.im (log (hypot x.re x.im)) (* (* (cbrt (atan2 x.im x.re)) (cbrt (atan2 x.im x.re))) (* (cbrt (atan2 x.im x.re)) y.re))))

simplify801.0ms

Counts
65 → 65
Iterations
IterNodes
done2001
4969
3365
2178
1101
061

prune633.0ms

Pruning

12 alts after pruning (10 fresh and 2 done)

Merged error: 3.2b

localize87.0ms

Local error

Found 4 expressions with local error:

6.5b
(cbrt (* (atan2 x.im x.re) (* (cbrt y.re) (cbrt y.re))))
6.5b
(cbrt (* (atan2 x.im x.re) (* (cbrt y.re) (cbrt y.re))))
6.5b
(cbrt (* (atan2 x.im x.re) (* (cbrt y.re) (cbrt y.re))))
29.6b
(sin (fma y.im (log (hypot x.re x.im)) (* (* (* (cbrt (* (atan2 x.im x.re) (* (cbrt y.re) (cbrt y.re)))) (cbrt (* (atan2 x.im x.re) (* (cbrt y.re) (cbrt y.re))))) (cbrt (* (atan2 x.im x.re) (* (cbrt y.re) (cbrt y.re))))) (cbrt y.re))))

rewrite41.0ms

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:
11.0ms
(cbrt (* (atan2 x.im x.re) (* (cbrt y.re) (cbrt y.re))))
16.0ms
(cbrt (* (atan2 x.im x.re) (* (cbrt y.re) (cbrt y.re))))
11.0ms
(cbrt (* (atan2 x.im x.re) (* (cbrt y.re) (cbrt y.re))))
3.0ms
(sin (fma y.im (log (hypot x.re x.im)) (* (* (* (cbrt (* (atan2 x.im x.re) (* (cbrt y.re) (cbrt y.re)))) (cbrt (* (atan2 x.im x.re) (* (cbrt y.re) (cbrt y.re))))) (cbrt (* (atan2 x.im x.re) (* (cbrt y.re) (cbrt y.re))))) (cbrt y.re))))

series868.0ms

Counts
4 → 12
Calls
4 calls:
203.0ms
(cbrt (* (atan2 x.im x.re) (* (cbrt y.re) (cbrt y.re))))
231.0ms
(cbrt (* (atan2 x.im x.re) (* (cbrt y.re) (cbrt y.re))))
224.0ms
(cbrt (* (atan2 x.im x.re) (* (cbrt y.re) (cbrt y.re))))
209.0ms
(sin (fma y.im (log (hypot x.re x.im)) (* (* (* (cbrt (* (atan2 x.im x.re) (* (cbrt y.re) (cbrt y.re)))) (cbrt (* (atan2 x.im x.re) (* (cbrt y.re) (cbrt y.re))))) (cbrt (* (atan2 x.im x.re) (* (cbrt y.re) (cbrt y.re))))) (cbrt y.re))))

simplify838.0ms

Counts
59 → 59
Iterations
IterNodes
done2000
4944
3409
2231
1124
072

prune719.0ms

Pruning

12 alts after pruning (9 fresh and 3 done)

Merged error: 3.2b

regimes647.0ms

Accuracy

0% (0.3b remaining)

Error of 3.7b against oracle of 3.4b and baseline of 3.7b

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
done23
123
018

end0.0ms

sample11.9s

Algorithm
intervals
Results
5.1s2268×body1280valid
2.8s1424×body640valid
2.6s7950×body80valid
617.0ms562×body320valid
126.0ms214×body160valid
124.0ms42×body2560valid