Details

Time bar (total: 12.0s)

sample33.0ms

Algorithm
intervals
Results
11.0ms270×body80valid

simplify62.0ms

Counts
1 → 1

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 23.5b

localize18.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* y.re y.re) (* y.im y.im))
0.4b
(- (* x.im y.re) (* x.re y.im))
23.1b
(/ (- (* x.im y.re) (* x.re y.im)) (+ (* y.re y.re) (* y.im y.im)))

rewrite73.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
times-frac
add-log-exp
add-exp-log add-cbrt-cube
pow1 associate-/r* associate-/l*
flip3-- flip3-+ associate-/r/ flip-- flip-+ associate-/l/
cbrt-undiv +-commutative sub-neg frac-2neg diff-log div-sub div-exp clear-num sum-log div-inv
Counts
3 → 55
Calls
3 calls:
13.0ms
(+ (* y.re y.re) (* y.im y.im))
13.0ms
(- (* x.im y.re) (* x.re y.im))
44.0ms
(/ (- (* x.im y.re) (* x.re y.im)) (+ (* y.re y.re) (* y.im y.im)))

series255.0ms

Counts
3 → 9
Calls
3 calls:
44.0ms
(+ (* y.re y.re) (* y.im y.im))
65.0ms
(- (* x.im y.re) (* x.re y.im))
146.0ms
(/ (- (* x.im y.re) (* x.re y.im)) (+ (* y.re y.re) (* y.im y.im)))

simplify2.0s

Counts
64 → 64

prune274.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 22.9b

localize16.0ms

Local error

Found 4 expressions with local error:

0.4b
(- (* x.im y.re) (* x.re y.im))
13.9b
(/ (- (* x.im y.re) (* x.re y.im)) (sqrt (+ (* y.re y.re) (* y.im y.im))))
28.5b
(sqrt (+ (* y.re y.re) (* y.im y.im)))
28.5b
(sqrt (+ (* y.re y.re) (* y.im y.im)))

rewrite92.0ms

Algorithm
rewrite-expression-head
Rules
23×add-sqr-sqrt
21×add-cube-cbrt *-un-lft-identity
18×times-frac sqrt-prod
pow1 add-exp-log sqrt-div associate-/r* add-cbrt-cube add-log-exp
flip3-+ flip-+ associate-/l*
rem-sqrt-square flip3-- sqrt-pow1 pow1/2 associate-/r/ flip-- associate-/l/
cbrt-undiv sub-neg frac-2neg diff-log div-sub div-exp clear-num div-inv
Counts
4 → 86
Calls
4 calls:
14.0ms
(- (* x.im y.re) (* x.re y.im))
53.0ms
(/ (- (* x.im y.re) (* x.re y.im)) (sqrt (+ (* y.re y.re) (* y.im y.im))))
14.0ms
(sqrt (+ (* y.re y.re) (* y.im y.im)))
8.0ms
(sqrt (+ (* y.re y.re) (* y.im y.im)))

series313.0ms

Counts
4 → 12
Calls
4 calls:
52.0ms
(- (* x.im y.re) (* x.re y.im))
152.0ms
(/ (- (* x.im y.re) (* x.re y.im)) (sqrt (+ (* y.re y.re) (* y.im y.im))))
58.0ms
(sqrt (+ (* y.re y.re) (* y.im y.im)))
50.0ms
(sqrt (+ (* y.re y.re) (* y.im y.im)))

simplify1.6s

Counts
98 → 98

prune388.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 21.6b

localize32.0ms

Local error

Found 4 expressions with local error:

14.5b
(cbrt (- (* x.im y.re) (* x.re y.im)))
14.5b
(cbrt (- (* x.im y.re) (* x.re y.im)))
28.5b
(sqrt (+ (* y.re y.re) (* y.im y.im)))
28.5b
(sqrt (+ (* y.re y.re) (* y.im y.im)))

rewrite37.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt
add-cube-cbrt *-un-lft-identity
pow1 cbrt-prod sqrt-prod
add-exp-log cbrt-div sqrt-div add-cbrt-cube add-log-exp
rem-sqrt-square flip3-- sqrt-pow1 flip3-+ pow1/2 pow1/3 flip-- flip-+
Counts
4 → 56
Calls
4 calls:
12.0ms
(cbrt (- (* x.im y.re) (* x.re y.im)))
6.0ms
(cbrt (- (* x.im y.re) (* x.re y.im)))
8.0ms
(sqrt (+ (* y.re y.re) (* y.im y.im)))
8.0ms
(sqrt (+ (* y.re y.re) (* y.im y.im)))

series440.0ms

Counts
4 → 12
Calls
4 calls:
169.0ms
(cbrt (- (* x.im y.re) (* x.re y.im)))
171.0ms
(cbrt (- (* x.im y.re) (* x.re y.im)))
49.0ms
(sqrt (+ (* y.re y.re) (* y.im y.im)))
52.0ms
(sqrt (+ (* y.re y.re) (* y.im y.im)))

simplify2.4s

Counts
68 → 68

prune417.0ms

Pruning

10 alts after pruning (7 fresh and 3 done)

Merged error: 21.6b

localize39.0ms

Local error

Found 4 expressions with local error:

13.9b
(/ (- (* x.im y.re) (* x.re y.im)) (sqrt (+ (* y.re y.re) (* y.im y.im))))
28.5b
(sqrt (+ (* y.re y.re) (* y.im y.im)))
28.5b
(sqrt (+ (* y.re y.re) (* y.im y.im)))
36.9b
(cbrt (pow (sqrt (+ (* y.re y.re) (* y.im y.im))) 3))

rewrite99.0ms

Algorithm
rewrite-expression-head
Rules
28×add-sqr-sqrt
26×add-cube-cbrt *-un-lft-identity
24×sqrt-prod
18×cbrt-prod times-frac
sqrt-div
pow1 add-exp-log unpow-prod-down cube-prod associate-/r* add-cbrt-cube
flip3-+ flip-+ add-log-exp
associate-/l*
cube-div rem-sqrt-square cbrt-div sqrt-pow1 pow1/2 associate-/r/ associate-/l/
cbrt-undiv cube-mult flip3-- frac-2neg pow1/3 unpow3 div-sub div-exp clear-num flip-- rem-cbrt-cube div-inv sqr-pow
Counts
4 → 103
Calls
4 calls:
46.0ms
(/ (- (* x.im y.re) (* x.re y.im)) (sqrt (+ (* y.re y.re) (* y.im y.im))))
8.0ms
(sqrt (+ (* y.re y.re) (* y.im y.im)))
15.0ms
(sqrt (+ (* y.re y.re) (* y.im y.im)))
23.0ms
(cbrt (pow (sqrt (+ (* y.re y.re) (* y.im y.im))) 3))

series354.0ms

Counts
4 → 12
Calls
4 calls:
191.0ms
(/ (- (* x.im y.re) (* x.re y.im)) (sqrt (+ (* y.re y.re) (* y.im y.im))))
61.0ms
(sqrt (+ (* y.re y.re) (* y.im y.im)))
54.0ms
(sqrt (+ (* y.re y.re) (* y.im y.im)))
46.0ms
(cbrt (pow (sqrt (+ (* y.re y.re) (* y.im y.im))) 3))

simplify765.0ms

Counts
115 → 115

prune620.0ms

Pruning

10 alts after pruning (6 fresh and 4 done)

Merged error: 21.6b

regimes332.0ms

Accuracy

-3.7% (2.1b remaining)

Error of 26.1b against oracle of 23.9b and baseline of 26.0b

bsearch0.0ms

simplify157.0ms

end0.0ms

sample1.2s

Algorithm
intervals
Results
684.0ms8477×body80valid