Details

Time bar (total: 15.0s)

sample62.0ms

Algorithm
intervals
Results
15.0ms288×body80nan
14.0ms54×body1280valid
8.0ms35×body640valid
7.0ms136×body80valid
4.0ms23×body320valid
1.0msbody160valid

simplify17.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
17.0ms
(- (sqrt (+ x 1)) (sqrt x))

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 29.2b

localize10.0ms

Local error

Found 2 expressions with local error:

3.0b
(- (sqrt (+ x 1)) (sqrt x))
0.0b
(sqrt (+ x 1))

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt *-un-lft-identity sqrt-prod
add-log-exp difference-of-squares
pow1 add-cube-cbrt distribute-lft-out--
add-cbrt-cube sqrt-div add-exp-log insert-posit16 distribute-lft-out
rem-sqrt-square sub-neg sqrt-pow1 flip3-+ flip3-- pow1/2 diff-log flip-+ flip--
Counts
2 → 37
Calls
2 calls:
Slowest
35.0ms
(- (sqrt (+ x 1)) (sqrt x))
4.0ms
(sqrt (+ x 1))

series114.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
69.0ms
(- (sqrt (+ x 1)) (sqrt x))
46.0ms
(sqrt (+ x 1))

simplify493.0ms

Counts
28 → 43
Calls
28 calls:
Slowest
101.0ms
(- (+ (* 1/2 x) 1) (* 1/8 (pow x 2)))
64.0ms
(/ (exp (sqrt (+ x 1))) (exp (sqrt x)))
44.0ms
(sqrt (+ (pow x 3) (pow 1 3)))
41.0ms
(sqrt (- (* x x) (* 1 1)))
22.0ms
(+ (sqrt (sqrt (+ x 1))) (sqrt (sqrt x)))

prune435.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 28.5b

localize46.0ms

Local error

Found 4 expressions with local error:

14.2b
(- (* (sqrt (* (cbrt (+ x 1)) (cbrt (+ x 1)))) (sqrt (cbrt (+ x 1)))) (sqrt x))
0.3b
(cbrt (+ x 1))
0.3b
(cbrt (+ x 1))
0.3b
(cbrt (+ x 1))

rewrite80.0ms

Algorithm
rewrite-expression-head
Rules
13×*-un-lft-identity
12×cbrt-prod
add-sqr-sqrt add-cube-cbrt
cbrt-div add-log-exp
pow1 add-cbrt-cube add-exp-log insert-posit16
flip3-+ pow1/3 flip-+ distribute-lft-out
sub-neg flip3-- diff-log flip--
Counts
4 → 58
Calls
4 calls:
Slowest
62.0ms
(- (* (sqrt (* (cbrt (+ x 1)) (cbrt (+ x 1)))) (sqrt (cbrt (+ x 1)))) (sqrt x))
7.0ms
(cbrt (+ x 1))
5.0ms
(cbrt (+ x 1))
5.0ms
(cbrt (+ x 1))

series247.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
93.0ms
(- (* (sqrt (* (cbrt (+ x 1)) (cbrt (+ x 1)))) (sqrt (cbrt (+ x 1)))) (sqrt x))
59.0ms
(cbrt (+ x 1))
52.0ms
(cbrt (+ x 1))
43.0ms
(cbrt (+ x 1))

simplify2.0s

Counts
31 → 70
Calls
31 calls:
Slowest
239.0ms
(- (+ (* 1/3 (pow (/ 1 (pow x 2)) 1/3)) (pow (/ 1 x) -1/3)) (* 1/9 (pow (/ 1 (pow x 5)) 1/3)))
227.0ms
(- (+ (* 1/3 (pow (/ 1 (pow x 2)) 1/3)) (pow (/ 1 x) -1/3)) (* 1/9 (pow (/ 1 (pow x 5)) 1/3)))
212.0ms
(- (+ (* 1/3 (pow (/ 1 (pow x 2)) 1/3)) (pow (/ 1 x) -1/3)) (* 1/9 (pow (/ 1 (pow x 5)) 1/3)))
190.0ms
(/ (exp (* (sqrt (* (cbrt (+ x 1)) (cbrt (+ x 1)))) (sqrt (cbrt (+ x 1))))) (exp (sqrt x)))
182.0ms
(- (+ (exp (* 1/3 (- (log -1) (log (/ -1 x))))) (* 1/3 (/ (exp (* 1/3 (- (log -1) (log (/ -1 x))))) x))) (* 1/9 (/ (exp (* 1/3 (- (log -1) (log (/ -1 x))))) (pow x 2))))

prune921.0ms

Pruning

16 alts after pruning (16 fresh and 0 done)

Merged error: 28.4b

localize51.0ms

Local error

Found 4 expressions with local error:

10.8b
(- (* (sqrt (* (cbrt (+ x 1)) (cbrt (+ x 1)))) (sqrt (* (cbrt (sqrt (+ x 1))) (cbrt (sqrt (+ x 1)))))) (sqrt x))
0.3b
(cbrt (+ x 1))
0.3b
(cbrt (+ x 1))
0.2b
(* (cbrt (+ x 1)) (cbrt (+ x 1)))

rewrite150.0ms

Algorithm
rewrite-expression-head
Rules
32×cbrt-prod *-un-lft-identity
22×add-sqr-sqrt
16×cbrt-div
14×add-cube-cbrt
11×pow1
swap-sqr
flip3-+ pow1/3 flip-+ distribute-lft-out
associate-*r* associate-*l*
add-exp-log add-log-exp
frac-times add-cbrt-cube insert-posit16 unswap-sqr
pow-prod-down associate-*l/ associate-*r/ pow-sqr pow-prod-up
pow2 sub-neg pow-plus flip3-- diff-log prod-exp *-commutative cbrt-unprod flip--
Counts
4 → 97
Calls
4 calls:
Slowest
109.0ms
(- (* (sqrt (* (cbrt (+ x 1)) (cbrt (+ x 1)))) (sqrt (* (cbrt (sqrt (+ x 1))) (cbrt (sqrt (+ x 1)))))) (sqrt x))
34.0ms
(* (cbrt (+ x 1)) (cbrt (+ x 1)))
2.0ms
(cbrt (+ x 1))
2.0ms
(cbrt (+ x 1))

series258.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
82.0ms
(- (* (sqrt (* (cbrt (+ x 1)) (cbrt (+ x 1)))) (sqrt (* (cbrt (sqrt (+ x 1))) (cbrt (sqrt (+ x 1)))))) (sqrt x))
64.0ms
(* (cbrt (+ x 1)) (cbrt (+ x 1)))
57.0ms
(cbrt (+ x 1))
55.0ms
(cbrt (+ x 1))

simplify4.5s

Counts
89 → 109
Calls
89 calls:
Slowest
277.0ms
(* (cbrt (+ (pow x 3) (pow 1 3))) (cbrt (- (* x x) (* 1 1))))
274.0ms
(/ (exp (* (sqrt (* (cbrt (+ x 1)) (cbrt (+ x 1)))) (sqrt (* (cbrt (sqrt (+ x 1))) (cbrt (sqrt (+ x 1))))))) (exp (sqrt x)))
266.0ms
(- (+ (* 1/3 (pow (/ 1 (pow x 2)) 1/3)) (pow (/ 1 x) -1/3)) (* 1/9 (pow (/ 1 (pow x 5)) 1/3)))
263.0ms
(* (cbrt (- (* x x) (* 1 1))) (cbrt (+ (pow x 3) (pow 1 3))))
250.0ms
(- (+ (* 1/3 (pow (/ 1 (pow x 2)) 1/3)) (pow (/ 1 x) -1/3)) (* 1/9 (pow (/ 1 (pow x 5)) 1/3)))

prune1.7s

Pruning

22 alts after pruning (22 fresh and 0 done)

Merged error: 28.4b

localize57.0ms

Local error

Found 4 expressions with local error:

10.3b
(- (* (* (sqrt (* (cbrt (+ x 1)) (cbrt (+ x 1)))) (sqrt (* (cbrt (sqrt (+ x 1))) (cbrt (sqrt (+ x 1)))))) (* (sqrt (* (cbrt (+ x 1)) (cbrt (+ x 1)))) (sqrt (* (cbrt (sqrt (+ x 1))) (cbrt (sqrt (+ x 1))))))) (* (sqrt x) (sqrt x)))
0.5b
(* (sqrt x) (sqrt x))
0.3b
(* (* (sqrt (* (cbrt (+ x 1)) (cbrt (+ x 1)))) (sqrt (* (cbrt (sqrt (+ x 1))) (cbrt (sqrt (+ x 1)))))) (* (sqrt (* (cbrt (+ x 1)) (cbrt (+ x 1)))) (sqrt (* (cbrt (sqrt (+ x 1))) (cbrt (sqrt (+ x 1)))))))
0.3b
(cbrt (+ x 1))

rewrite3.6s

Algorithm
rewrite-expression-head
Rules
40824×sqrt-div
34994×cbrt-div
28432×frac-times
17497×flip3-+ flip-+
7208×associate-*l/ associate-*r/
770×pow1
548×sqrt-pow1
458×pow-prod-down
203×pow-prod-up
115×pow-plus
93×pow-sqr
89×pow1/3
36×pow1/2
34×pow2
25×add-sqr-sqrt
18×add-cbrt-cube add-exp-log sqrt-prod
15×*-un-lft-identity
13×add-cube-cbrt
swap-sqr prod-exp cbrt-unprod
associate-*r* associate-*l*
sqrt-unprod add-log-exp
cbrt-prod insert-posit16 unswap-sqr
rem-square-sqrt *-commutative
sub-neg flip3-- diff-log flip-- distribute-lft-out difference-of-squares
Counts
4 → 6818
Calls
4 calls:
Slowest
775.0ms
(- (* (* (sqrt (* (cbrt (+ x 1)) (cbrt (+ x 1)))) (sqrt (* (cbrt (sqrt (+ x 1))) (cbrt (sqrt (+ x 1)))))) (* (sqrt (* (cbrt (+ x 1)) (cbrt (+ x 1)))) (sqrt (* (cbrt (sqrt (+ x 1))) (cbrt (sqrt (+ x 1))))))) (* (sqrt x) (sqrt x)))
661.0ms
(* (* (sqrt (* (cbrt (+ x 1)) (cbrt (+ x 1)))) (sqrt (* (cbrt (sqrt (+ x 1))) (cbrt (sqrt (+ x 1)))))) (* (sqrt (* (cbrt (+ x 1)) (cbrt (+ x 1)))) (sqrt (* (cbrt (sqrt (+ x 1))) (cbrt (sqrt (+ x 1)))))))
16.0ms
(* (sqrt x) (sqrt x))
5.0ms
(cbrt (+ x 1))

series137.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
70.0ms
(cbrt (+ x 1))
32.0ms
(* (* (sqrt (* (cbrt (+ x 1)) (cbrt (+ x 1)))) (sqrt (* (cbrt (sqrt (+ x 1))) (cbrt (sqrt (+ x 1)))))) (* (sqrt (* (cbrt (+ x 1)) (cbrt (+ x 1)))) (sqrt (* (cbrt (sqrt (+ x 1))) (cbrt (sqrt (+ x 1)))))))
18.0ms
(* (sqrt x) (sqrt x))
16.0ms
(- (* (* (sqrt (* (cbrt (+ x 1)) (cbrt (+ x 1)))) (sqrt (* (cbrt (sqrt (+ x 1))) (cbrt (sqrt (+ x 1)))))) (* (sqrt (* (cbrt (+ x 1)) (cbrt (+ x 1)))) (sqrt (* (cbrt (sqrt (+ x 1))) (cbrt (sqrt (+ x 1))))))) (* (sqrt x) (sqrt x)))