Details

Time bar (total: 19.8s)

sample41.0ms

Algorithm
intervals
Results
27.0ms278×body80valid

simplify14.0ms

Calls
1 calls:
Slowest
14.0ms
(/ (+ (* a c) (* b d)) (+ (* c c) (* d d)))

prune13.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 28.1b

localize42.0ms

Local error

Found 2 expressions with local error:

28.1b
(/ (fma a c (* b d)) (fma d d (* c c)))
0.5b
(fma a c (* b d))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
times-frac
add-cbrt-cube add-exp-log
associate-/r* associate-/l*
expm1-log1p-u pow1 insert-posit16 log1p-expm1-u add-log-exp
cbrt-undiv clear-num frac-2neg div-exp fma-udef div-inv
Calls
2 calls:
Slowest
8.0ms
(/ (fma a c (* b d)) (fma d d (* c c)))
0.0ms
(fma a c (* b d))

series199.0ms

Calls
2 calls:
Slowest
133.0ms
(/ (fma a c (* b d)) (fma d d (* c c)))
66.0ms
(fma a c (* b d))

simplify864.0ms

Calls
31 calls:
Slowest
289.0ms
(/ (* (* (fma a c (* b d)) (fma a c (* b d))) (fma a c (* b d))) (* (* (fma d d (* c c)) (fma d d (* c c))) (fma d d (* c c))))
45.0ms
(/ (* (cbrt (fma a c (* b d))) (cbrt (fma a c (* b d)))) (* (cbrt (fma d d (* c c))) (cbrt (fma d d (* c c)))))
37.0ms
(/ (sqrt (fma a c (* b d))) (* (cbrt (fma d d (* c c))) (cbrt (fma d d (* c c)))))
33.0ms
(/ (fma a c (* b d)) (sqrt (fma d d (* c c))))
32.0ms
(/ (fma a c (* b d)) (fma d d (* c c)))

prune576.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 27.6b

localize14.0ms

Local error

Found 4 expressions with local error:

32.0b
(sqrt (fma d d (* c c)))
32.0b
(sqrt (fma d d (* c c)))
15.0b
(/ (fma a c (* b d)) (sqrt (fma d d (* c c))))
0.5b
(fma a c (* b d))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
23×add-sqr-sqrt
21×*-un-lft-identity add-cube-cbrt
18×times-frac sqrt-prod
associate-/r* add-cbrt-cube add-exp-log
expm1-log1p-u pow1 insert-posit16 log1p-expm1-u add-log-exp
fma-udef associate-/l*
rem-sqrt-square pow1/2 hypot-def
cbrt-undiv clear-num frac-2neg div-exp div-inv
Calls
4 calls:
Slowest
7.0ms
(/ (fma a c (* b d)) (sqrt (fma d d (* c c))))
2.0ms
(sqrt (fma d d (* c c)))
2.0ms
(sqrt (fma d d (* c c)))
0.0ms
(fma a c (* b d))

series336.0ms

Calls
4 calls:
Slowest
157.0ms
(/ (fma a c (* b d)) (sqrt (fma d d (* c c))))
69.0ms
(sqrt (fma d d (* c c)))
66.0ms
(sqrt (fma d d (* c c)))
43.0ms
(fma a c (* b d))

simplify1.5s

Calls
66 calls:
Slowest
226.0ms
(/ (* (* (fma a c (* b d)) (fma a c (* b d))) (fma a c (* b d))) (* (* (sqrt (fma d d (* c c))) (sqrt (fma d d (* c c)))) (sqrt (fma d d (* c c)))))
88.0ms
(/ (* (cbrt (fma a c (* b d))) (cbrt (fma a c (* b d)))) (* (cbrt (sqrt (fma d d (* c c)))) (cbrt (sqrt (fma d d (* c c))))))
45.0ms
(/ (* (cbrt (fma a c (* b d))) (cbrt (fma a c (* b d)))) (sqrt 1))
41.0ms
(/ (cbrt (fma a c (* b d))) (sqrt (sqrt (fma d d (* c c)))))
39.0ms
(/ (cbrt (fma a c (* b d))) (cbrt (sqrt (fma d d (* c c)))))

prune1.5s

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 26.2b

localize12.0ms

Local error

Found 4 expressions with local error:

32.0b
(sqrt (fma d d (* c c)))
15.0b
(/ (fma a c (* b d)) (sqrt (fma d d (* c c))))
0.5b
(fma a c (* b d))
0.0b
(/ (/ (fma a c (* b d)) (sqrt (fma d d (* c c)))) (hypot d c))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
156×times-frac
96×add-sqr-sqrt
95×*-un-lft-identity add-cube-cbrt
51×sqrt-prod
25×associate-/l*
11×add-cbrt-cube add-exp-log
associate-/r*
div-inv
expm1-log1p-u pow1 cbrt-undiv div-exp insert-posit16 log1p-expm1-u add-log-exp
clear-num frac-2neg fma-udef
rem-sqrt-square pow1/2 hypot-def associate-/l/
Calls
4 calls:
Slowest
17.0ms
(/ (/ (fma a c (* b d)) (sqrt (fma d d (* c c)))) (hypot d c))
9.0ms
(/ (fma a c (* b d)) (sqrt (fma d d (* c c))))
2.0ms
(sqrt (fma d d (* c c)))
0.0ms
(fma a c (* b d))

series400.0ms

Calls
4 calls:
Slowest
183.0ms
(/ (/ (fma a c (* b d)) (sqrt (fma d d (* c c)))) (hypot d c))
121.0ms
(/ (fma a c (* b d)) (sqrt (fma d d (* c c))))
49.0ms
(fma a c (* b d))
47.0ms
(sqrt (fma d d (* c c)))

simplify6.9s

Calls
223 calls:
Slowest
199.0ms
(/ (* (* (fma a c (* b d)) (fma a c (* b d))) (fma a c (* b d))) (* (* (sqrt (fma d d (* c c))) (sqrt (fma d d (* c c)))) (sqrt (fma d d (* c c)))))
148.0ms
(/ (/ (* (cbrt (fma a c (* b d))) (cbrt (fma a c (* b d)))) (* (cbrt (sqrt (fma d d (* c c)))) (cbrt (sqrt (fma d d (* c c)))))) (* (cbrt (hypot d c)) (cbrt (hypot d c))))
123.0ms
(/ (/ (* (cbrt (fma a c (* b d))) (cbrt (fma a c (* b d)))) (sqrt (* (cbrt (fma d d (* c c))) (cbrt (fma d d (* c c)))))) (* (cbrt (hypot d c)) (cbrt (hypot d c))))
121.0ms
(/ (/ (* (cbrt (fma a c (* b d))) (cbrt (fma a c (* b d)))) (* (cbrt (sqrt (fma d d (* c c)))) (cbrt (sqrt (fma d d (* c c)))))) (sqrt (hypot d c)))
118.0ms
(/ (/ (* (cbrt (fma a c (* b d))) (cbrt (fma a c (* b d)))) (sqrt (sqrt (fma d d (* c c))))) (* (cbrt (hypot d c)) (cbrt (hypot d c))))

prune1.6s

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 6.3b

localize15.0ms

Local error

Found 3 expressions with local error:

15.0b
(/ (fma b d (* a c)) (hypot d c))
0.0b
(/ (/ (fma b d (* a c)) (hypot d c)) (hypot d c))
0.0b
(fma b d (* a c))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
84×times-frac
53×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
16×associate-/l*
10×add-cbrt-cube add-exp-log
associate-/r* div-inv
cbrt-undiv div-exp
expm1-log1p-u pow1 insert-posit16 log1p-expm1-u add-log-exp
clear-num frac-2neg
fma-udef associate-/l/
Calls
3 calls:
Slowest
7.0ms
(/ (/ (fma b d (* a c)) (hypot d c)) (hypot d c))
4.0ms
(/ (fma b d (* a c)) (hypot d c))
0.0ms
(fma b d (* a c))

series273.0ms

Calls
3 calls:
Slowest
116.0ms
(/ (fma b d (* a c)) (hypot d c))
114.0ms
(/ (/ (fma b d (* a c)) (hypot d c)) (hypot d c))
44.0ms
(fma b d (* a c))

simplify3.2s

Calls
132 calls:
Slowest
270.0ms
(/ (* (* (/ (fma b d (* a c)) (hypot d c)) (/ (fma b d (* a c)) (hypot d c))) (/ (fma b d (* a c)) (hypot d c))) (* (* (hypot d c) (hypot d c)) (hypot d c)))
176.0ms
(/ (* (* (fma b d (* a c)) (fma b d (* a c))) (fma b d (* a c))) (* (* (hypot d c) (hypot d c)) (hypot d c)))
104.0ms
(/ (/ (* (cbrt (fma b d (* a c))) (cbrt (fma b d (* a c)))) (* (cbrt (hypot d c)) (cbrt (hypot d c)))) (sqrt (hypot d c)))
104.0ms
(/ (/ (* (cbrt (fma b d (* a c))) (cbrt (fma b d (* a c)))) (sqrt (hypot d c))) (* (cbrt (hypot d c)) (cbrt (hypot d c))))
98.0ms
(/ (/ (* (cbrt (fma b d (* a c))) (cbrt (fma b d (* a c)))) (* (cbrt (hypot d c)) (cbrt (hypot d c)))) (* (cbrt (hypot d c)) (cbrt (hypot d c))))

prune909.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 2.8b

regimes216.0ms

Accuracy

25.8% (10.0b remaining)

Error of 12.5b against oracle of 2.5b and baseline of 16.0b

bsearch89.0ms

end0.0ms

sample945.0ms

Algorithm
intervals
Results
778.0ms8476×body80valid