Details

Time bar (total: 30.0s)

sample45.0ms

Algorithm
intervals
Results
34.0ms272×body80valid

simplify93.0ms

Calls
1 calls:
Slowest
92.0ms
(/ (- (* b c) (* a d)) (+ (* c c) (* d d)))

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 24.9b

localize17.0ms

Local error

Found 2 expressions with local error:

24.9b
(/ (- (* b c) (* a d)) (fma d d (* c c)))
0.7b
(- (* b c) (* a 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 add-log-exp
associate-/r* associate-/l*
expm1-log1p-u pow1 flip3-- insert-posit16 log1p-expm1-u flip-- associate-/l/
cbrt-undiv clear-num sub-neg frac-2neg fma-neg diff-log div-sub div-exp prod-diff div-inv
Calls
2 calls:
Slowest
7.0ms
(/ (- (* b c) (* a d)) (fma d d (* c c)))
2.0ms
(- (* b c) (* a d))

series109.0ms

Calls
2 calls:
Slowest
75.0ms
(/ (- (* b c) (* a d)) (fma d d (* c c)))
34.0ms
(- (* b c) (* a d))

simplify1.9s

Calls
37 calls:
Slowest
413.0ms
(/ (* (* (- (* b c) (* a d)) (- (* b c) (* a d))) (- (* b c) (* a d))) (* (* (fma d d (* c c)) (fma d d (* c c))) (fma d d (* c c))))
267.0ms
(- (pow (* b c) 3) (pow (* a d) 3))
211.0ms
(- (* (* b c) (* b c)) (* (* a d) (* a d)))
91.0ms
(/ (- (* b c) (* a d)) (cbrt (fma d d (* c c))))
76.0ms
(/ (- (* b c) (* a d)) (fma d d (* c c)))

prune586.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 24.5b

localize8.0ms

Local error

Found 4 expressions with local error:

28.1b
(sqrt (fma d d (* c c)))
28.1b
(sqrt (fma d d (* c c)))
15.7b
(/ (- (* b c) (* a d)) (sqrt (fma d d (* c c))))
0.7b
(- (* b c) (* a d))

rewrite18.0ms

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 add-log-exp
expm1-log1p-u pow1 insert-posit16 log1p-expm1-u
associate-/l*
rem-sqrt-square flip3-- pow1/2 fma-udef hypot-def flip-- associate-/l/
cbrt-undiv clear-num sub-neg frac-2neg fma-neg diff-log div-sub div-exp prod-diff div-inv
Calls
4 calls:
Slowest
10.0ms
(/ (- (* b c) (* a d)) (sqrt (fma d d (* c c))))
4.0ms
(- (* b c) (* a d))
1.0ms
(sqrt (fma d d (* c c)))
1.0ms
(sqrt (fma d d (* c c)))

series179.0ms

Calls
4 calls:
Slowest
87.0ms
(/ (- (* b c) (* a d)) (sqrt (fma d d (* c c))))
34.0ms
(sqrt (fma d d (* c c)))
31.0ms
(sqrt (fma d d (* c c)))
27.0ms
(- (* b c) (* a d))

simplify2.9s

Calls
72 calls:
Slowest
379.0ms
(/ (* (* (- (* b c) (* a d)) (- (* b c) (* a d))) (- (* b c) (* a d))) (* (* (sqrt (fma d d (* c c))) (sqrt (fma d d (* c c)))) (sqrt (fma d d (* c c)))))
340.0ms
(- (pow (* b c) 3) (pow (* a d) 3))
236.0ms
(- (* (* b c) (* b c)) (* (* a d) (* a d)))
119.0ms
(/ (- (* b c) (* a d)) (sqrt (sqrt (fma d d (* c c)))))
112.0ms
(/ (- (* b c) (* a d)) (sqrt (cbrt (fma d d (* c c)))))

prune1.1s

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 23.4b

localize6.0ms

Local error

Found 4 expressions with local error:

28.1b
(sqrt (fma d d (* c c)))
15.7b
(/ (- (* b c) (* a d)) (sqrt (fma d d (* c c))))
0.7b
(- (* b c) (* a d))
0.1b
(/ (/ (- (* b c) (* a d)) (sqrt (fma d d (* c c)))) (hypot d c))

rewrite26.0ms

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 add-log-exp
expm1-log1p-u pow1 cbrt-undiv div-exp insert-posit16 log1p-expm1-u
div-sub associate-/l/
clear-num frac-2neg flip3-- flip--
rem-sqrt-square sub-neg pow1/2 fma-neg diff-log prod-diff fma-udef hypot-def
Calls
4 calls:
Slowest
12.0ms
(/ (/ (- (* b c) (* a d)) (sqrt (fma d d (* c c)))) (hypot d c))
8.0ms
(/ (- (* b c) (* a d)) (sqrt (fma d d (* c c))))
2.0ms
(- (* b c) (* a d))
1.0ms
(sqrt (fma d d (* c c)))

series233.0ms

Calls
4 calls:
Slowest
109.0ms
(/ (/ (- (* b c) (* a d)) (sqrt (fma d d (* c c)))) (hypot d c))
76.0ms
(/ (- (* b c) (* a d)) (sqrt (fma d d (* c c))))
27.0ms
(- (* b c) (* a d))
22.0ms
(sqrt (fma d d (* c c)))

simplify12.9s

Calls
230 calls:
Slowest
373.0ms
(/ (* (* (- (* b c) (* a d)) (- (* b c) (* a d))) (- (* b c) (* a d))) (* (* (sqrt (fma d d (* c c))) (sqrt (fma d d (* c c)))) (sqrt (fma d d (* c c)))))
295.0ms
(/ (/ (cbrt (- (* b c) (* a d))) (sqrt (fma d d (* c c)))) (cbrt (hypot d c)))
235.0ms
(- (pow (* b c) 3) (pow (* a d) 3))
178.0ms
(/ (/ (- (* b c) (* a d)) (sqrt (sqrt (fma d d (* c c))))) (hypot d c))
175.0ms
(/ (/ (- (* b c) (* a d)) (sqrt (sqrt (fma d d (* c c))))) (hypot d c))

prune1.6s

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 6.6b

localize5.0ms

Local error

Found 3 expressions with local error:

15.7b
(/ (- (* b c) (* a d)) (hypot d c))
0.7b
(- (* b c) (* a d))
0.1b
(/ (/ (- (* b c) (* a d)) (hypot d c)) (hypot d c))

rewrite20.0ms

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
add-log-exp
cbrt-undiv div-exp
expm1-log1p-u pow1 div-sub insert-posit16 log1p-expm1-u associate-/l/
clear-num frac-2neg flip3-- flip--
sub-neg fma-neg diff-log prod-diff
Calls
3 calls:
Slowest
10.0ms
(/ (/ (- (* b c) (* a d)) (hypot d c)) (hypot d c))
7.0ms
(/ (- (* b c) (* a d)) (hypot d c))
2.0ms
(- (* b c) (* a d))

series165.0ms

Calls
3 calls:
Slowest
69.0ms
(/ (/ (- (* b c) (* a d)) (hypot d c)) (hypot d c))
68.0ms
(/ (- (* b c) (* a d)) (hypot d c))
27.0ms
(- (* b c) (* a d))

simplify6.2s

Calls
139 calls:
Slowest
219.0ms
(- (pow (* b c) 3) (pow (* a d) 3))
214.0ms
(/ (* (* (- (* b c) (* a d)) (- (* b c) (* a d))) (- (* b c) (* a d))) (* (* (hypot d c) (hypot d c)) (hypot d c)))
149.0ms
(/ (/ (- (* b c) (* a d)) (hypot d c)) (sqrt (hypot d c)))
148.0ms
(/ (/ (- (* b c) (* a d)) (hypot d c)) (cbrt (hypot d c)))
148.0ms
(/ (/ (- (* b c) (* a d)) (hypot d c)) (sqrt (hypot d c)))

prune838.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 6.6b

regimes186.0ms

Accuracy

36.2% (7.0b remaining)

Error of 12.7b against oracle of 5.7b and baseline of 16.7b

bsearch86.0ms

end0.0ms

sample950.0ms

Algorithm
intervals
Results
750.0ms8498×body80valid