Details

Time bar (total: 14.5s)

sample63.0ms

Algorithm
intervals
Results
42.0ms272×body80valid

simplify31.0ms

Counts
1 → 1

prune12.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 25.0b

localize39.0ms

Local error

Found 2 expressions with local error:

25.0b
(/ (+ (* x.re y.re) (* x.im y.im)) (+ (* y.re y.re) (* y.im y.im)))
0.2b
(+ (* x.re y.re) (* x.im y.im))

rewrite76.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
times-frac
add-cbrt-cube add-exp-log add-log-exp
associate-/r* flip3-+ flip-+ associate-/l*
pow1 associate-/r/ insert-posit16 associate-/l/
cbrt-undiv +-commutative clear-num sum-log frac-2neg div-exp div-inv
Counts
2 → 44
Calls
2 calls:
Slowest
55.0ms
(/ (+ (* x.re y.re) (* x.im y.im)) (+ (* y.re y.re) (* y.im y.im)))
15.0ms
(+ (* x.re y.re) (* x.im y.im))

series171.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
126.0ms
(/ (+ (* x.re y.re) (* x.im y.im)) (+ (* y.re y.re) (* y.im y.im)))
45.0ms
(+ (* x.re y.re) (* x.im y.im))

simplify983.0ms

Counts
50 → 50

prune464.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 24.5b

localize30.0ms

Local error

Found 4 expressions with local error:

27.7b
(sqrt (+ (* y.re y.re) (* y.im y.im)))
27.7b
(sqrt (+ (* y.re y.re) (* y.im y.im)))
15.5b
(/ (+ (* x.re y.re) (* x.im y.im)) (sqrt (+ (* y.re y.re) (* y.im y.im))))
0.2b
(+ (* x.re y.re) (* x.im y.im))

rewrite69.0ms

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 sqrt-div add-exp-log add-log-exp
flip3-+ flip-+
insert-posit16
associate-/l*
rem-sqrt-square sqrt-pow1 pow1/2 associate-/r/ associate-/l/
cbrt-undiv +-commutative clear-num sum-log frac-2neg div-exp div-inv
Counts
4 → 88
Calls
4 calls:
Slowest
47.0ms
(/ (+ (* x.re y.re) (* x.im y.im)) (sqrt (+ (* y.re y.re) (* y.im y.im))))
7.0ms
(+ (* x.re y.re) (* x.im y.im))
7.0ms
(sqrt (+ (* y.re y.re) (* y.im y.im)))
6.0ms
(sqrt (+ (* y.re y.re) (* y.im y.im)))

series313.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
160.0ms
(/ (+ (* x.re y.re) (* x.im y.im)) (sqrt (+ (* y.re y.re) (* y.im y.im))))
63.0ms
(sqrt (+ (* y.re y.re) (* y.im y.im)))
54.0ms
(sqrt (+ (* y.re y.re) (* y.im y.im)))
37.0ms
(+ (* x.re y.re) (* x.im y.im))

simplify1.0s

Counts
100 → 100

prune1.4s

Pruning

12 alts after pruning (10 fresh and 2 done)

Merged error: 22.7b

localize30.0ms

Local error

Found 4 expressions with local error:

27.7b
(sqrt (+ (* y.re y.re) (* y.im y.im)))
27.7b
(sqrt (+ (* y.re y.re) (* y.im y.im)))
27.7b
(sqrt (+ (* y.re y.re) (* y.im y.im)))
9.3b
(/ (+ (* x.re y.re) (* x.im y.im)) (sqrt (sqrt (+ (* y.re y.re) (* y.im y.im)))))

rewrite72.0ms

Algorithm
rewrite-expression-head
Rules
45×sqrt-prod
32×add-sqr-sqrt
29×*-un-lft-identity add-cube-cbrt
27×times-frac
10×sqrt-div
associate-/r*
pow1
add-cbrt-cube add-exp-log
flip3-+ flip-+
insert-posit16 add-log-exp
rem-sqrt-square sqrt-pow1 pow1/2 associate-/l*
associate-/r/ associate-/l/
cbrt-undiv clear-num frac-2neg div-exp div-inv
Counts
4 → 104
Calls
4 calls:
Slowest
46.0ms
(/ (+ (* x.re y.re) (* x.im y.im)) (sqrt (sqrt (+ (* y.re y.re) (* y.im y.im)))))
11.0ms
(sqrt (+ (* y.re y.re) (* y.im y.im)))
7.0ms
(sqrt (+ (* y.re y.re) (* y.im y.im)))
6.0ms
(sqrt (+ (* y.re y.re) (* y.im y.im)))

series375.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
215.0ms
(/ (+ (* x.re y.re) (* x.im y.im)) (sqrt (sqrt (+ (* y.re y.re) (* y.im y.im)))))
61.0ms
(sqrt (+ (* y.re y.re) (* y.im y.im)))
49.0ms
(sqrt (+ (* y.re y.re) (* y.im y.im)))
49.0ms
(sqrt (+ (* y.re y.re) (* y.im y.im)))

simplify905.0ms

Counts
116 → 116

prune1.6s

Pruning

12 alts after pruning (9 fresh and 3 done)

Merged error: 22.7b

localize66.0ms

Local error

Found 4 expressions with local error:

28.8b
(cbrt (+ (* y.re y.re) (* y.im y.im)))
28.8b
(cbrt (+ (* y.re y.re) (* y.im y.im)))
27.7b
(sqrt (+ (* y.re y.re) (* y.im y.im)))
9.7b
(* (/ 1 (fabs (cbrt (+ (* y.re y.re) (* y.im y.im))))) (/ (+ (* x.re y.re) (* x.im y.im)) (sqrt (cbrt (+ (* y.re y.re) (* y.im y.im))))))

rewrite84.0ms

Algorithm
rewrite-expression-head
Rules
71×add-sqr-sqrt
53×times-frac
37×*-un-lft-identity
33×associate-*r* add-cube-cbrt
27×sqrt-prod
26×add-exp-log
18×cbrt-prod
16×add-cbrt-cube
13×associate-*l*
12×unswap-sqr
div-exp prod-exp
pow1
cbrt-div
cbrt-undiv flip3-+ sqrt-div cbrt-unprod flip-+ insert-posit16 add-log-exp
rec-exp pow1/3 1-exp associate-/r/ div-inv
frac-times rem-sqrt-square sqrt-pow1 pow1/2 pow-prod-down associate-*l/ associate-*r/ *-commutative
Counts
4 → 127
Calls
4 calls:
Slowest
57.0ms
(* (/ 1 (fabs (cbrt (+ (* y.re y.re) (* y.im y.im))))) (/ (+ (* x.re y.re) (* x.im y.im)) (sqrt (cbrt (+ (* y.re y.re) (* y.im y.im))))))
8.0ms
(cbrt (+ (* y.re y.re) (* y.im y.im)))
7.0ms
(cbrt (+ (* y.re y.re) (* y.im y.im)))
7.0ms
(sqrt (+ (* y.re y.re) (* y.im y.im)))

series897.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
602.0ms
(* (/ 1 (fabs (cbrt (+ (* y.re y.re) (* y.im y.im))))) (/ (+ (* x.re y.re) (* x.im y.im)) (sqrt (cbrt (+ (* y.re y.re) (* y.im y.im))))))
146.0ms
(cbrt (+ (* y.re y.re) (* y.im y.im)))
108.0ms
(cbrt (+ (* y.re y.re) (* y.im y.im)))
41.0ms
(sqrt (+ (* y.re y.re) (* y.im y.im)))

simplify1.0s

Counts
139 → 139

prune2.5s

Pruning

12 alts after pruning (8 fresh and 4 done)

Merged error: 22.7b

regimes667.0ms

Accuracy

0% (2.4b remaining)

Error of 26.0b against oracle of 23.6b and baseline of 26.0b

bsearch2.0ms

end0.0ms

sample1.6s

Algorithm
intervals
Results
1.3s8485×body80valid