Details

Time bar (total: 15.0s)

sample32.0ms

Algorithm
intervals
Results
23.0ms256×body80valid

simplify14.0ms

Calls
1 calls:
Slowest
13.0ms
(/ x (+ (* x x) 1))

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 14.5b

localize8.0ms

Local error

Found 1 expressions with local error:

14.5b
(/ x (+ (* x x) 1))

rewrite2.0ms

Algorithm
rewrite-expression-head
Rules
associate-/r*
add-sqr-sqrt *-un-lft-identity associate-/r/ add-cube-cbrt
pow1 clear-num frac-2neg flip3-+ add-cbrt-cube add-exp-log flip-+ insert-posit16 div-inv add-log-exp
Calls
1 calls:
Slowest
2.0ms
(/ x (+ (* x x) 1))

series49.0ms

Calls
1 calls:
Slowest
49.0ms
(/ x (+ (* x x) 1))

simplify565.0ms

Calls
8 calls:
Slowest
267.0ms
(+ (* (* x x) (* x x)) (- (* 1 1) (* (* x x) 1)))
84.0ms
(- (+ (/ 1 (pow x 5)) (/ 1 x)) (/ 1 (pow x 3)))
80.0ms
(- (+ (/ 1 (pow x 5)) (/ 1 x)) (/ 1 (pow x 3)))
61.0ms
(- (+ x (pow x 5)) (pow x 3))
34.0ms
(- (* x x) 1)

prune134.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize8.0ms

Local error

Found 4 expressions with local error:

14.4b
(sqrt (+ (* x x) 1))
14.4b
(sqrt (+ (* x x) 1))
0.0b
(/ (/ x (sqrt (+ (* x x) 1))) (sqrt (+ (* x x) 1)))
0.0b
(/ x (sqrt (+ (* x x) 1)))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
36×times-frac
31×add-sqr-sqrt
30×sqrt-prod
29×*-un-lft-identity add-cube-cbrt
22×sqrt-div
18×associate-/r/
12×associate-/r*
11×flip3-+ flip-+
div-inv
add-cbrt-cube add-exp-log associate-/l*
pow1 insert-posit16 add-log-exp
rem-sqrt-square clear-num frac-2neg pow1/2
cbrt-undiv div-exp associate-/l/
Calls
4 calls:
Slowest
9.0ms
(/ (/ x (sqrt (+ (* x x) 1))) (sqrt (+ (* x x) 1)))
3.0ms
(/ x (sqrt (+ (* x x) 1)))
3.0ms
(sqrt (+ (* x x) 1))
2.0ms
(sqrt (+ (* x x) 1))

series204.0ms

Calls
4 calls:
Slowest
82.0ms
(/ x (sqrt (+ (* x x) 1)))
48.0ms
(/ (/ x (sqrt (+ (* x x) 1))) (sqrt (+ (* x x) 1)))
41.0ms
(sqrt (+ (* x x) 1))
34.0ms
(sqrt (+ (* x x) 1))

simplify8.6s

Calls
118 calls:
Slowest
377.0ms
(/ (* (* (/ x (sqrt (+ (* x x) 1))) (/ x (sqrt (+ (* x x) 1)))) (/ x (sqrt (+ (* x x) 1)))) (* (* (sqrt (+ (* x x) 1)) (sqrt (+ (* x x) 1))) (sqrt (+ (* x x) 1))))
343.0ms
(sqrt (+ (* (* x x) (* x x)) (- (* 1 1) (* (* x x) 1))))
319.0ms
(/ (sqrt (+ (* (* x x) (* x x)) (- (* 1 1) (* (* x x) 1)))) (sqrt (cbrt (+ (* x x) 1))))
317.0ms
(/ (sqrt (+ (* (* x x) (* x x)) (- (* 1 1) (* (* x x) 1)))) (sqrt (+ (* x x) 1)))
315.0ms
(/ (sqrt (+ (* (* x x) (* x x)) (- (* 1 1) (* (* x x) 1)))) (sqrt (+ (* x x) 1)))

prune1.2s

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize13.0ms

Local error

Found 1 expressions with local error:

14.5b
(/ (/ x 1) (+ (* x x) 1))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
12×times-frac
10×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
div-inv
associate-/l*
associate-/r* add-cbrt-cube add-exp-log
associate-/r/
pow1 cbrt-undiv clear-num frac-2neg flip3-+ div-exp flip-+ insert-posit16 add-log-exp associate-/l/
Calls
1 calls:
Slowest
10.0ms
(/ (/ x 1) (+ (* x x) 1))

series51.0ms

Calls
1 calls:
Slowest
51.0ms
(/ (/ x 1) (+ (* x x) 1))

simplify1.2s

Calls
36 calls:
Slowest
268.0ms
(+ (* (* x x) (* x x)) (- (* 1 1) (* (* x x) 1)))
177.0ms
(/ (* (* (/ x 1) (/ x 1)) (/ x 1)) (* (* (+ (* x x) 1) (+ (* x x) 1)) (+ (* x x) 1)))
94.0ms
(- (+ (/ 1 (pow x 5)) (/ 1 x)) (/ 1 (pow x 3)))
87.0ms
(- (+ (/ 1 (pow x 5)) (/ 1 x)) (/ 1 (pow x 3)))
77.0ms
(- (+ x (pow x 5)) (pow x 3))

prune251.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize20.0ms

Local error

Found 4 expressions with local error:

18.6b
(- (/ 1 (pow x 5)) (/ (/ (/ 1 x) x) x))
0.3b
(/ 1 (pow x 5))
0.1b
(/ (/ 1 x) x)
0.1b
(/ (/ (/ 1 x) x) x)

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
10×*-un-lft-identity
add-sqr-sqrt
associate-/l*
add-cube-cbrt
div-inv add-log-exp
add-exp-log
pow1 add-cbrt-cube insert-posit16
clear-num associate-/r* frac-2neg
rec-exp distribute-lft-out-- associate-/l/
pow-to-exp sub-neg flip3-- diff-log frac-sub pow-flip flip-- inv-pow difference-of-squares
Calls
4 calls:
Slowest
11.0ms
(- (/ 1 (pow x 5)) (/ (/ (/ 1 x) x) x))
10.0ms
(/ (/ (/ 1 x) x) x)
4.0ms
(/ (/ 1 x) x)
1.0ms
(/ 1 (pow x 5))

series291.0ms

Calls
4 calls:
Slowest
165.0ms
(- (/ 1 (pow x 5)) (/ (/ (/ 1 x) x) x))
54.0ms
(/ 1 (pow x 5))
54.0ms
(/ (/ (/ 1 x) x) x)
19.0ms
(/ (/ 1 x) x)

simplify830.0ms

Calls
29 calls:
Slowest
151.0ms
(- (* 1 x) (* (pow x 5) (/ (/ 1 x) x)))
73.0ms
(/ (exp (/ 1 (pow x 5))) (exp (/ (/ (/ 1 x) x) x)))
70.0ms
(- (/ 1 (pow x 5)) (/ 1 (pow x 3)))
64.0ms
(+ (sqrt (/ 1 (pow x 5))) (sqrt (/ (/ (/ 1 x) x) x)))
57.0ms
(- (/ 1 (pow x 5)) (/ 1 (pow x 3)))

prune747.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes53.0ms

Accuracy

99.9% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 14.8b

bsearch116.0ms

end0.0ms

sample661.0ms

Algorithm
intervals
Results
519.0ms8000×body80valid