Details

Time bar (total: 29.7s)

sample40.0ms

Algorithm
intervals
Results
28.0ms269×body80valid

simplify30.0ms

Calls
1 calls:
Slowest
30.0ms
(/ (+ (* a c) (* b d)) (+ (* c c) (* d d)))

prune22.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 27.6b

localize50.0ms

Local error

Found 2 expressions with local error:

27.6b
(/ (fma a c (* b d)) (fma d d (* c c)))
0.3b
(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
9.0ms
(/ (fma a c (* b d)) (fma d d (* c c)))
0.0ms
(fma a c (* b d))

series202.0ms

Calls
2 calls:
Slowest
148.0ms
(/ (fma a c (* b d)) (fma d d (* c c)))
53.0ms
(fma a c (* b d))

simplify1.2s

Calls
31 calls:
Slowest
483.0ms
(/ (* (* (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))))
77.0ms
(/ (* (cbrt (fma a c (* b d))) (cbrt (fma a c (* b d)))) (* (cbrt (fma d d (* c c))) (cbrt (fma d d (* c c)))))
52.0ms
(/ (sqrt (fma a c (* b d))) (* (cbrt (fma d d (* c c))) (cbrt (fma d d (* c c)))))
45.0ms
(/ (sqrt (fma a c (* b d))) (sqrt (fma d d (* c c))))
45.0ms
(/ (sqrt (fma a c (* b d))) (sqrt (fma d d (* c c))))

prune588.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 27.1b

localize38.0ms

Local error

Found 4 expressions with local error:

30.8b
(sqrt (fma d d (* c c)))
30.8b
(sqrt (fma d d (* c c)))
17.7b
(/ (fma a c (* b d)) (sqrt (fma d d (* c c))))
0.3b
(fma a c (* b d))

rewrite16.0ms

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 add-exp-log
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
fma-udef associate-/l*
rem-sqrt-square sqrt-pow1 pow1/2 hypot-def
cbrt-undiv clear-num frac-2neg div-exp div-inv
Calls
4 calls:
Slowest
9.0ms
(/ (fma a c (* b d)) (sqrt (fma d d (* c c))))
3.0ms
(sqrt (fma d d (* c c)))
2.0ms
(sqrt (fma d d (* c c)))
0.0ms
(fma a c (* b d))

series331.0ms

Calls
4 calls:
Slowest
142.0ms
(/ (fma a c (* b d)) (sqrt (fma d d (* c c))))
68.0ms
(fma a c (* b d))
62.0ms
(sqrt (fma d d (* c c)))
58.0ms
(sqrt (fma d d (* c c)))

simplify1.9s

Calls
68 calls:
Slowest
298.0ms
(/ (* (* (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)))))
92.0ms
(/ (* (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))))))
60.0ms
(/ (* (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))))))
57.0ms
(/ (* (cbrt (fma a c (* b d))) (cbrt (fma a c (* b d)))) (sqrt 1))
55.0ms
(/ (sqrt (fma a c (* b d))) (sqrt (* (cbrt (fma d d (* c c))) (cbrt (fma d d (* c c))))))

prune1.5s

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 25.0b

localize37.0ms

Local error

Found 4 expressions with local error:

30.8b
(sqrt (fma d d (* c c)))
17.7b
(/ (fma a c (* b d)) (hypot d c))
0.3b
(fma a c (* b d))
0.1b
(/ (/ (fma a c (* b d)) (hypot d c)) (sqrt (fma d d (* c c))))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
150×times-frac
93×add-sqr-sqrt
92×*-un-lft-identity add-cube-cbrt
45×sqrt-prod
19×associate-/l*
12×associate-/r*
11×add-cbrt-cube add-exp-log
div-inv associate-/l/
pow1
expm1-log1p-u cbrt-undiv div-exp insert-posit16 log1p-expm1-u add-log-exp
clear-num frac-2neg
fma-udef
rem-sqrt-square sqrt-pow1 pow1/2 hypot-def
Calls
4 calls:
Slowest
9.0ms
(/ (/ (fma a c (* b d)) (hypot d c)) (sqrt (fma d d (* c c))))
4.0ms
(/ (fma a c (* b d)) (hypot d c))
1.0ms
(sqrt (fma d d (* c c)))
0.0ms
(fma a c (* b d))

series512.0ms

Calls
4 calls:
Slowest
227.0ms
(/ (/ (fma a c (* b d)) (hypot d c)) (sqrt (fma d d (* c c))))
175.0ms
(/ (fma a c (* b d)) (hypot d c))
56.0ms
(fma a c (* b d))
54.0ms
(sqrt (fma d d (* c c)))

simplify10.5s

Calls
227 calls:
Slowest
340.0ms
(/ (/ (* (cbrt (fma a c (* b d))) (cbrt (fma a c (* b d)))) (* (cbrt (hypot d c)) (cbrt (hypot d c)))) (* (cbrt (sqrt (fma d d (* c c)))) (cbrt (sqrt (fma d d (* c c))))))
308.0ms
(/ (* (* (fma a c (* b d)) (fma a c (* b d))) (fma a c (* b d))) (* (* (hypot d c) (hypot d c)) (hypot d c)))
204.0ms
(/ (/ (* (cbrt (fma a c (* b d))) (cbrt (fma a c (* b d)))) (* (cbrt (hypot d c)) (cbrt (hypot d c)))) (sqrt (* (cbrt (fma d d (* c c))) (cbrt (fma d d (* c c))))))
189.0ms
(/ (/ (* (cbrt (fma a c (* b d))) (cbrt (fma a c (* b d)))) (sqrt (hypot d c))) (* (cbrt (sqrt (fma d d (* c c)))) (cbrt (sqrt (fma d d (* c c))))))
189.0ms
(/ (/ (* (cbrt (fma a c (* b d))) (cbrt (fma a c (* b d)))) (* (cbrt (hypot d c)) (cbrt (hypot d c)))) (sqrt (sqrt (fma d d (* c c)))))

prune2.7s

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 15.9b

localize31.0ms

Local error

Found 3 expressions with local error:

17.7b
(/ (fma a c (* b d)) (hypot d c))
0.3b
(fma a c (* b d))
0.1b
(/ (/ (fma a c (* b d)) (hypot d c)) (hypot d c))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
84×times-frac
55×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
19×associate-/l*
10×add-cbrt-cube add-exp-log
associate-/r* associate-/l/
div-inv
cbrt-undiv div-exp
expm1-log1p-u pow1 clear-num frac-2neg insert-posit16 log1p-expm1-u add-log-exp
fma-udef
Calls
3 calls:
Slowest
8.0ms
(/ (/ (fma a c (* b d)) (hypot d c)) (hypot d c))
4.0ms
(/ (fma a c (* b d)) (hypot d c))
0.0ms
(fma a c (* b d))

series413.0ms

Calls
3 calls:
Slowest
191.0ms
(/ (fma a c (* b d)) (hypot d c))
172.0ms
(/ (/ (fma a c (* b d)) (hypot d c)) (hypot d c))
49.0ms
(fma a c (* b d))

simplify5.8s

Calls
138 calls:
Slowest
443.0ms
(/ (* (* (/ (fma a c (* b d)) (hypot d c)) (/ (fma a c (* b d)) (hypot d c))) (/ (fma a c (* b d)) (hypot d c))) (* (* (hypot d c) (hypot d c)) (hypot d c)))
300.0ms
(/ (* (* (fma a c (* b d)) (fma a c (* b d))) (fma a c (* b d))) (* (* (hypot d c) (hypot d c)) (hypot d c)))
202.0ms
(/ (/ (* (cbrt (fma a c (* b d))) (cbrt (fma a c (* b d)))) (* (cbrt (hypot d c)) (cbrt (hypot d c)))) (* (cbrt (hypot d c)) (cbrt (hypot d c))))
179.0ms
(/ (/ (* (cbrt (fma a c (* b d))) (cbrt (fma a c (* b d)))) (* (cbrt (hypot d c)) (cbrt (hypot d c)))) (sqrt (hypot d c)))
169.0ms
(/ (/ (* (* (fma a c (* b d)) (fma a c (* b d))) (fma a c (* b d))) (* (* (hypot d c) (hypot d c)) (hypot d c))) (* (* (hypot d c) (hypot d c)) (hypot d c)))

prune1.5s

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 7.1b

regimes431.0ms

Accuracy

35.5% (7.0b remaining)

Error of 12.7b against oracle of 5.7b and baseline of 16.5b

bsearch163.0ms

end0.0ms

sample1.5s

Algorithm
intervals
Results
1.2s8413×body80valid