Details

Time bar (total: 8.2s)

sample48.0ms

Algorithm
intervals
Results
24.0ms82×body1280valid
7.0ms180×body80valid
6.0ms32×body640valid
4.0ms26×body320valid
1.0ms14×body160valid

simplify18.0ms

Calls
1 calls:
Slowest
18.0ms
(/ (- (exp x) 1) x)

prune18.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (expm1 x) x)

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
associate-/l*
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
expm1-log1p-u pow1 clear-num frac-2neg add-cbrt-cube div-sub add-exp-log insert-posit16 log1p-expm1-u div-inv expm1-udef add-log-exp
Calls
1 calls:
Slowest
6.0ms
(/ (expm1 x) x)

series52.0ms

Calls
1 calls:
Slowest
52.0ms
(/ (expm1 x) x)

simplify209.0ms

Calls
6 calls:
Slowest
107.0ms
(* -1 (/ (- 1 (exp x)) x))
73.0ms
(+ (* 1/2 x) (+ (* 1/6 (pow x 2)) 1))
18.0ms
(/ (- (exp x) 1) x)
4.0ms
(* (cbrt (expm1 x)) (cbrt (expm1 x)))
4.0ms
(sqrt (expm1 x))

prune142.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize9.0ms

Local error

Found 1 expressions with local error:

0.1b
(* (expm1 x) (/ 1 x))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
associate-*r*
add-sqr-sqrt pow1 *-un-lft-identity add-cbrt-cube associate-*l* add-exp-log add-cube-cbrt
expm1-log1p-u pow-prod-down prod-exp associate-*r/ un-div-inv *-commutative cbrt-unprod insert-posit16 log1p-expm1-u div-inv add-log-exp
Calls
1 calls:
Slowest
12.0ms
(* (expm1 x) (/ 1 x))

series52.0ms

Calls
1 calls:
Slowest
52.0ms
(* (expm1 x) (/ 1 x))

simplify783.0ms

Calls
12 calls:
Slowest
426.0ms
(* (* (* (expm1 x) (expm1 x)) (expm1 x)) (* (* (/ 1 x) (/ 1 x)) (/ 1 x)))
142.0ms
(* -1 (/ (- 1 (exp x)) x))
85.0ms
(+ (* 1/2 x) (+ (* 1/6 (pow x 2)) 1))
36.0ms
(+ (log (expm1 x)) (log (/ 1 x)))
23.0ms
(* (expm1 x) (/ 1 x))

prune155.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize5.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (sqrt (/ (expm1 x) x)) (sqrt (/ (expm1 x) x)))
0.0b
(sqrt (/ (expm1 x) x))
0.0b
(sqrt (/ (expm1 x) x))
0.0b
(/ (expm1 x) x)

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
16×sqrt-prod
13×add-sqr-sqrt
11×*-un-lft-identity add-cube-cbrt
pow1
associate-*r* associate-*l*
add-cbrt-cube pow1/2 sqrt-div add-exp-log
div-inv
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
associate-/l*
rem-sqrt-square pow-prod-down pow-prod-up
pow2 frac-times clear-num rem-square-sqrt frac-2neg pow-plus sqrt-unprod div-sub associate-*l/ prod-exp associate-*r/ *-commutative cbrt-unprod expm1-udef
Calls
4 calls:
Slowest
9.0ms
(* (sqrt (/ (expm1 x) x)) (sqrt (/ (expm1 x) x)))
3.0ms
(/ (expm1 x) x)
1.0ms
(sqrt (/ (expm1 x) x))
1.0ms
(sqrt (/ (expm1 x) x))

series195.0ms

Calls
4 calls:
Slowest
57.0ms
(/ (expm1 x) x)
52.0ms
(sqrt (/ (expm1 x) x))
48.0ms
(sqrt (/ (expm1 x) x))
38.0ms
(* (sqrt (/ (expm1 x) x)) (sqrt (/ (expm1 x) x)))

simplify1.2s

Calls
55 calls:
Slowest
303.0ms
(* (* (* (sqrt (/ (expm1 x) x)) (sqrt (/ (expm1 x) x))) (sqrt (/ (expm1 x) x))) (* (* (sqrt (/ (expm1 x) x)) (sqrt (/ (expm1 x) x))) (sqrt (/ (expm1 x) x))))
143.0ms
(* -1 (/ (- 1 (exp x)) x))
101.0ms
(+ (* 1/4 x) (+ (* 5/96 (pow x 2)) 1))
100.0ms
(+ (* 1/4 x) (+ (* 5/96 (pow x 2)) 1))
84.0ms
(+ (* 1/2 x) (+ (* 1/6 (pow x 2)) 1))

prune866.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (expm1 (log1p (sqrt (/ (expm1 x) x)))) (sqrt (/ (expm1 x) x)))
0.0b
(expm1 (log1p (sqrt (/ (expm1 x) x))))
0.0b
(sqrt (/ (expm1 x) x))
0.0b
(sqrt (/ (expm1 x) x))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
12×sqrt-prod
11×add-sqr-sqrt
*-un-lft-identity add-cube-cbrt
associate-*r*
pow1 add-cbrt-cube add-exp-log
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
sqrt-div associate-*l* div-inv
rem-sqrt-square pow1/2
expm1-log1p pow-prod-down prod-exp associate-*r/ *-commutative cbrt-unprod expm1-udef
Calls
4 calls:
Slowest
5.0ms
(* (expm1 (log1p (sqrt (/ (expm1 x) x)))) (sqrt (/ (expm1 x) x)))
1.0ms
(sqrt (/ (expm1 x) x))
1.0ms
(sqrt (/ (expm1 x) x))
0.0ms
(expm1 (log1p (sqrt (/ (expm1 x) x))))

series422.0ms

Calls
4 calls:
Slowest
220.0ms
(* (expm1 (log1p (sqrt (/ (expm1 x) x)))) (sqrt (/ (expm1 x) x)))
91.0ms
(expm1 (log1p (sqrt (/ (expm1 x) x))))
65.0ms
(sqrt (/ (expm1 x) x))
45.0ms
(sqrt (/ (expm1 x) x))

simplify876.0ms

Calls
38 calls:
Slowest
282.0ms
(* (* (* (expm1 (log1p (sqrt (/ (expm1 x) x)))) (expm1 (log1p (sqrt (/ (expm1 x) x))))) (expm1 (log1p (sqrt (/ (expm1 x) x))))) (* (* (sqrt (/ (expm1 x) x)) (sqrt (/ (expm1 x) x))) (sqrt (/ (expm1 x) x))))
125.0ms
(+ (* 1/4 x) (+ (* 5/96 (pow x 2)) 1))
112.0ms
(+ (* 1/4 x) (+ (* 5/96 (pow x 2)) 1))
94.0ms
(+ (* 1/4 x) (+ (* 5/96 (pow x 2)) 1))
93.0ms
(+ (* 1/2 x) (+ (* 1/6 (pow x 2)) 1))

prune757.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes37.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch2.0ms

end0.0ms

sample2.3s

Algorithm
intervals
Results
989.0ms2349×body1280valid
462.0ms1541×body640valid
332.0ms5462×body80valid
287.0ms884×body320valid
82.0ms399×body160valid