Details

Time bar (total: 16.8s)

sample169.0ms

Algorithm
intervals
Results
111.0ms827×body80nan
37.0ms256×body80valid

simplify49.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
49.0ms
(log (+ (/ 1 x) (/ (sqrt (- 1 (* x x))) x)))

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (/ 1 x) (/ (sqrt (- 1 (* x x))) x))
0.0b
(sqrt (- 1 (* x x)))
0.0b
(/ (sqrt (- 1 (* x x))) x)

rewrite54.0ms

Algorithm
rewrite-expression-head
Rules
52×*-un-lft-identity
46×times-frac
41×add-sqr-sqrt
32×add-cube-cbrt
28×sqrt-prod
13×fma-def
10×difference-of-squares
div-inv distribute-lft-out associate-/l*
add-cbrt-cube add-exp-log add-log-exp
pow1 sqrt-div
expm1-log1p-u associate-/r* distribute-rgt-out insert-posit16 log1p-expm1-u
flip3-- flip-- associate-/l/
cbrt-undiv +-commutative rem-sqrt-square clear-num sum-log frac-2neg sqrt-pow1 flip3-+ pow1/2 div-exp frac-add distribute-rgt1-in flip-+
Counts
3 → 112
Calls
3 calls:
Slowest
28.0ms
(+ (/ 1 x) (/ (sqrt (- 1 (* x x))) x))
13.0ms
(/ (sqrt (- 1 (* x x))) x)
10.0ms
(sqrt (- 1 (* x x)))

series320.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
133.0ms
(/ (sqrt (- 1 (* x x))) x)
112.0ms
(+ (/ 1 x) (/ (sqrt (- 1 (* x x))) x))
76.0ms
(sqrt (- 1 (* x x)))

simplify5.8s

Counts
114 → 121
Calls
114 calls:
Slowest
448.0ms
(- (/ 1 x) (+ (* 1/2 x) (* 1/8 (pow x 3))))
439.0ms
(- (* 2 (/ 1 x)) (+ (* 1/2 x) (* 1/8 (pow x 3))))
406.0ms
(sqrt (- (pow 1 3) (pow (* x x) 3)))
388.0ms
(+ (* 1/2 (/ 1 (* x (sqrt -1)))) (+ (* 1/8 (/ 1 (* (pow x 3) (sqrt -1)))) (* x (sqrt -1))))
330.0ms
(+ (* 1/2 (/ 1 (* (pow x 2) (sqrt -1)))) (+ (sqrt -1) (* 1/8 (/ 1 (* (pow x 4) (sqrt -1))))))

prune1.0s

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize40.0ms

Local error

Found 4 expressions with local error:

0.3b
(/ 1 (sqrt x))
0.3b
(/ 1 (sqrt x))
0.1b
(fma (/ 1 (sqrt x)) (/ 1 (sqrt x)) (/ (sqrt (- 1 (* x x))) x))
0.0b
(sqrt (- 1 (* x x)))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
37×add-sqr-sqrt
36×*-un-lft-identity times-frac
35×add-cube-cbrt
29×sqrt-prod
12×associate-/r* add-exp-log
pow1
add-cbrt-cube
pow-flip associate-/l*
expm1-log1p-u div-exp insert-posit16 log1p-expm1-u add-log-exp
sqrt-pow1 pow1/2
cbrt-undiv rec-exp clear-num frac-2neg sqrt-div 1-exp div-inv inv-pow difference-of-squares
rem-sqrt-square flip3-- fma-udef flip--
Counts
4 → 127
Calls
4 calls:
Slowest
9.0ms
(/ 1 (sqrt x))
5.0ms
(sqrt (- 1 (* x x)))
5.0ms
(/ 1 (sqrt x))
0.0ms
(fma (/ 1 (sqrt x)) (/ 1 (sqrt x)) (/ (sqrt (- 1 (* x x))) x))

series318.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
188.0ms
(fma (/ 1 (sqrt x)) (/ 1 (sqrt x)) (/ (sqrt (- 1 (* x x))) x))
61.0ms
(sqrt (- 1 (* x x)))
39.0ms
(/ 1 (sqrt x))
29.0ms
(/ 1 (sqrt x))

simplify2.6s

Counts
121 → 139
Calls
121 calls:
Slowest
351.0ms
(+ (* 1/2 (/ 1 (* x (sqrt -1)))) (+ (* 1/8 (/ 1 (* (pow x 3) (sqrt -1)))) (* x (sqrt -1))))
282.0ms
(sqrt (- (pow 1 3) (pow (* x x) 3)))
250.0ms
(- (+ (* 1/2 (/ 1 (* x (sqrt -1)))) (+ (* 1/8 (/ 1 (* (pow x 3) (sqrt -1)))) (* x (sqrt -1)))))
174.0ms
(- 1 (+ (* 1/2 (pow x 2)) (* 1/8 (pow x 4))))
130.0ms
(sqrt (- (* 1 1) (* (* x x) (* x x))))

prune1.4s

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

end0.0ms

sample4.9s

Algorithm
intervals
Results
3.4s23734×body80nan
990.0ms8000×body80valid