Details

Time bar (total: 26.8s)

sample31.0ms

Algorithm
intervals
Results
22.0ms275×body80valid

simplify98.0ms

Calls
1 calls:
Slowest
97.0ms
(/ (- (* b c) (* a d)) (+ (* c c) (* d d)))

prune16.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 23.4b

localize32.0ms

Local error

Found 2 expressions with local error:

23.4b
(/ (- (* b c) (* a d)) (fma d d (* c c)))
0.5b
(- (* b c) (* a d))

rewrite12.0ms

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
8.0ms
(/ (- (* b c) (* a d)) (fma d d (* c c)))
3.0ms
(- (* b c) (* a d))

series177.0ms

Calls
2 calls:
Slowest
120.0ms
(/ (- (* b c) (* a d)) (fma d d (* c c)))
57.0ms
(- (* b c) (* a d))

simplify2.1s

Calls
37 calls:
Slowest
477.0ms
(/ (* (* (- (* 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))))
341.0ms
(- (pow (* b c) 3) (pow (* a d) 3))
207.0ms
(- (* (* b c) (* b c)) (* (* a d) (* a d)))
92.0ms
(/ (- (* b c) (* a d)) (fma d d (* c c)))
89.0ms
(/ (- (* b c) (* a d)) (sqrt (fma d d (* c c))))

prune636.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 23.1b

localize13.0ms

Local error

Found 4 expressions with local error:

27.8b
(sqrt (fma d d (* c c)))
27.8b
(sqrt (fma d d (* c c)))
13.8b
(/ (- (* b c) (* a d)) (sqrt (fma d d (* c c))))
0.5b
(- (* b c) (* a d))

rewrite15.0ms

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
8.0ms
(/ (- (* b c) (* a d)) (sqrt (fma d d (* c c))))
3.0ms
(- (* b c) (* a d))
1.0ms
(sqrt (fma d d (* c c)))
1.0ms
(sqrt (fma d d (* c c)))

series301.0ms

Calls
4 calls:
Slowest
145.0ms
(/ (- (* b c) (* a d)) (sqrt (fma d d (* c c))))
57.0ms
(- (* b c) (* a d))
50.0ms
(sqrt (fma d d (* c c)))
49.0ms
(sqrt (fma d d (* c c)))

simplify2.3s

Calls
72 calls:
Slowest
334.0ms
(/ (* (* (- (* 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)))))
237.0ms
(- (pow (* b c) 3) (pow (* a d) 3))
153.0ms
(- (* (* b c) (* b c)) (* (* a d) (* a d)))
73.0ms
(/ (- (* b c) (* a d)) (sqrt (cbrt (fma d d (* c c)))))
73.0ms
(/ (- (* b c) (* a d)) (cbrt (sqrt (fma d d (* c c)))))

prune1.1s

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 22.1b

localize13.0ms

Local error

Found 4 expressions with local error:

27.8b
(sqrt (fma d d (* c c)))
27.8b
(sqrt (fma d d (* c c)))
13.8b
(/ (fma b c (- (* a d))) (sqrt (fma d d (* c c))))
0.3b
(fma b c (- (* a d)))

rewrite8.0ms

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
5.0ms
(/ (fma b c (- (* a d))) (sqrt (fma d d (* c c))))
1.0ms
(sqrt (fma d d (* c c)))
1.0ms
(sqrt (fma d d (* c c)))
0.0ms
(fma b c (- (* a d)))

series268.0ms

Calls
4 calls:
Slowest
121.0ms
(/ (fma b c (- (* a d))) (sqrt (fma d d (* c c))))
51.0ms
(fma b c (- (* a d)))
50.0ms
(sqrt (fma d d (* c c)))
46.0ms
(sqrt (fma d d (* c c)))

simplify1.6s

Calls
66 calls:
Slowest
276.0ms
(/ (* (* (fma b c (- (* a d))) (fma b c (- (* a d)))) (fma b c (- (* a d)))) (* (* (sqrt (fma d d (* c c))) (sqrt (fma d d (* c c)))) (sqrt (fma d d (* c c)))))
53.0ms
(/ (fma b c (- (* a d))) (sqrt (cbrt (fma d d (* c c)))))
53.0ms
(/ (* (cbrt (fma b c (- (* a d)))) (cbrt (fma b c (- (* a d))))) (* (cbrt (sqrt (fma d d (* c c)))) (cbrt (sqrt (fma d d (* c c))))))
52.0ms
(/ (fma b c (- (* a d))) (cbrt (sqrt (fma d d (* c c)))))
52.0ms
(/ (fma b c (- (* a d))) (sqrt (sqrt (fma d d (* c c)))))

prune1.0s

Pruning

12 alts after pruning (11 fresh and 1 done)

Merged error: 22.1b

localize9.0ms

Local error

Found 3 expressions with local error:

16.8b
(/ (* b c) (fma d d (* c c)))
14.4b
(/ (* a d) (fma d d (* c c)))
0.0b
(- (/ (* b c) (fma d d (* c c))) (/ (* a d) (fma d d (* c c))))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
51×times-frac
49×prod-diff
39×add-sqr-sqrt *-un-lft-identity
37×add-cube-cbrt
19×div-inv
add-cbrt-cube fma-neg add-exp-log
associate-/r*
add-log-exp
expm1-log1p-u pow1 insert-posit16 log1p-expm1-u
cbrt-undiv clear-num frac-2neg div-exp associate-/l*
sub-neg flip3-- distribute-rgt-out-- diff-log frac-sub flip-- distribute-lft-out-- sub-div difference-of-squares
Calls
3 calls:
Slowest
12.0ms
(- (/ (* b c) (fma d d (* c c))) (/ (* a d) (fma d d (* c c))))
4.0ms
(/ (* b c) (fma d d (* c c)))
4.0ms
(/ (* a d) (fma d d (* c c)))

series234.0ms

Calls
3 calls:
Slowest
133.0ms
(- (/ (* b c) (fma d d (* c c))) (/ (* a d) (fma d d (* c c))))
52.0ms
(/ (* b c) (fma d d (* c c)))
49.0ms
(/ (* a d) (fma d d (* c c)))

simplify14.0s

Calls
145 calls:
Slowest
394.0ms
(fma (- (/ (* a d) (fma d d (* c c)))) 1 (* (/ (* a d) (fma d d (* c c))) 1))
320.0ms
(fma (* b c) (/ 1 (fma d d (* c c))) (- (* (/ d (cbrt (fma d d (* c c)))) (/ a (* (cbrt (fma d d (* c c))) (cbrt (fma d d (* c c))))))))
266.0ms
(fma (/ b (* (cbrt (fma d d (* c c))) (cbrt (fma d d (* c c))))) (/ c (cbrt (fma d d (* c c)))) (- (* (/ 1 (fma d d (* c c))) (* a d))))
245.0ms
(fma 1 (/ (* b c) (fma d d (* c c))) (- (* (/ 1 (fma d d (* c c))) (* a d))))
233.0ms
(fma (sqrt (/ (* b c) (fma d d (* c c)))) (sqrt (/ (* b c) (fma d d (* c c)))) (- (* (/ 1 (fma d d (* c c))) (* a d))))

prune1.3s

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 21.3b

regimes379.0ms

Accuracy

-79.5% (2.1b remaining)

Error of 24.1b against oracle of 22.0b and baseline of 23.1b

bsearch67.0ms

end0.0ms

sample1.2s

Algorithm
intervals
Results
942.0ms8454×body80valid