Details

Time bar (total: 13.7s)

sample87.0ms

Algorithm
intervals
Results
43.0ms82×body1280valid
13.0ms180×body80valid
12.0ms32×body640valid
6.0ms26×body320valid
2.0ms14×body160valid

simplify21.0ms

Calls
1 calls:
Slowest
21.0ms
(/ (- (exp x) 1) x)

prune17.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (expm1 x) x)

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity times-frac add-cube-cbrt
associate-/r* add-cbrt-cube add-exp-log associate-/l*
expm1-log1p-u pow1 cbrt-undiv clear-num frac-2neg div-sub div-exp insert-posit16 log1p-expm1-u div-inv expm1-udef add-log-exp
Calls
1 calls:
Slowest
5.0ms
(/ (expm1 x) x)

series55.0ms

Calls
1 calls:
Slowest
55.0ms
(/ (expm1 x) x)

simplify933.0ms

Calls
28 calls:
Slowest
447.0ms
(/ (* (* (expm1 x) (expm1 x)) (expm1 x)) (* (* x x) x))
121.0ms
(+ (* 1/2 x) (+ (* 1/6 (pow x 2)) 1))
111.0ms
(* -1 (/ (- 1 (exp x)) x))
53.0ms
(/ (* (cbrt (expm1 x)) (cbrt (expm1 x))) (* (cbrt x) (cbrt x)))
34.0ms
(/ (- (exp x) 1) x)

prune226.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize15.0ms

Local error

Found 1 expressions with local error:

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

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
13×associate-*r*
11×times-frac
10×*-un-lft-identity add-exp-log
add-cube-cbrt
add-cbrt-cube
prod-exp
pow1 associate-*l* unswap-sqr
div-exp cbrt-unprod
expm1-log1p-u cbrt-undiv rec-exp 1-exp pow-prod-down associate-*r/ un-div-inv *-commutative insert-posit16 log1p-expm1-u div-inv add-log-exp
Calls
1 calls:
Slowest
19.0ms
(* (expm1 x) (/ 1 x))

series63.0ms

Calls
1 calls:
Slowest
63.0ms
(* (expm1 x) (/ 1 x))

simplify1.5s

Calls
31 calls:
Slowest
458.0ms
(* (* (* (expm1 x) (expm1 x)) (expm1 x)) (* (* (/ 1 x) (/ 1 x)) (/ 1 x)))
330.0ms
(* (* (* (expm1 x) (expm1 x)) (expm1 x)) (/ (* (* 1 1) 1) (* (* x x) x)))
148.0ms
(* -1 (/ (- 1 (exp x)) x))
125.0ms
(+ (* 1/2 x) (+ (* 1/6 (pow x 2)) 1))
52.0ms
(+ (log (expm1 x)) (log (/ 1 x)))

prune322.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize9.0ms

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)

rewrite41.0ms

Algorithm
rewrite-expression-head
Rules
92×add-sqr-sqrt sqrt-prod
71×times-frac
58×*-un-lft-identity add-cube-cbrt
21×pow1
18×swap-sqr
16×associate-*r* associate-*l*
10×sqrt-pow1 pow1/2
unswap-sqr
add-cbrt-cube add-exp-log
div-inv
sqrt-div
pow-prod-up
expm1-log1p-u rem-sqrt-square insert-posit16 log1p-expm1-u add-log-exp
associate-/r* pow-prod-down pow-sqr associate-/l*
pow2 frac-times cbrt-undiv clear-num rem-square-sqrt frac-2neg pow-plus sqrt-unprod div-sub div-exp associate-*l/ prod-exp associate-*r/ *-commutative cbrt-unprod expm1-udef
Calls
4 calls:
Slowest
14.0ms
(* (sqrt (/ (expm1 x) x)) (sqrt (/ (expm1 x) x)))
13.0ms
(/ (expm1 x) x)
5.0ms
(sqrt (/ (expm1 x) x))
3.0ms
(sqrt (/ (expm1 x) x))

series229.0ms

Calls
4 calls:
Slowest
66.0ms
(sqrt (/ (expm1 x) x))
62.0ms
(* (sqrt (/ (expm1 x) x)) (sqrt (/ (expm1 x) x)))
58.0ms
(/ (expm1 x) x)
42.0ms
(sqrt (/ (expm1 x) x))

simplify3.0s

Calls
185 calls:
Slowest
374.0ms
(/ (* (* (expm1 x) (expm1 x)) (expm1 x)) (* (* x x) x))
254.0ms
(* (* (* (sqrt (/ (expm1 x) x)) (sqrt (/ (expm1 x) x))) (sqrt (/ (expm1 x) x))) (* (* (sqrt (/ (expm1 x) x)) (sqrt (/ (expm1 x) x))) (sqrt (/ (expm1 x) x))))
126.0ms
(* -1 (/ (- 1 (exp x)) x))
95.0ms
(+ (* 1/2 x) (+ (* 1/6 (pow x 2)) 1))
94.0ms
(* (* (cbrt (sqrt (/ (expm1 x) x))) (cbrt (sqrt (/ (expm1 x) x)))) (* (cbrt (sqrt (/ (expm1 x) x))) (cbrt (sqrt (/ (expm1 x) x)))))

prune1.5s

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize29.0ms

Local error

Found 4 expressions with local error:

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

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
41×sqrt-prod
40×add-sqr-sqrt
30×times-frac
27×*-un-lft-identity add-cube-cbrt
16×associate-*l*
pow1
add-cbrt-cube add-exp-log
expm1-log1p-u rem-sqrt-square insert-posit16 log1p-expm1-u add-log-exp
sqrt-div associate-*r* div-inv unswap-sqr
sqrt-pow1 pow1/2
expm1-log1p pow-prod-down associate-*l/ prod-exp *-commutative cbrt-unprod expm1-udef
Calls
4 calls:
Slowest
21.0ms
(* (sqrt (/ (expm1 x) x)) (expm1 (log1p (sqrt (/ (expm1 x) x)))))
3.0ms
(sqrt (/ (expm1 x) x))
2.0ms
(sqrt (/ (expm1 x) x))
0.0ms
(expm1 (log1p (sqrt (/ (expm1 x) x))))

series458.0ms

Calls
4 calls:
Slowest
249.0ms
(* (sqrt (/ (expm1 x) x)) (expm1 (log1p (sqrt (/ (expm1 x) x)))))
111.0ms
(expm1 (log1p (sqrt (/ (expm1 x) x))))
57.0ms
(sqrt (/ (expm1 x) x))
41.0ms
(sqrt (/ (expm1 x) x))

simplify1.5s

Calls
75 calls:
Slowest
523.0ms
(* (* (* (sqrt (/ (expm1 x) x)) (sqrt (/ (expm1 x) x))) (sqrt (/ (expm1 x) x))) (* (* (expm1 (log1p (sqrt (/ (expm1 x) x)))) (expm1 (log1p (sqrt (/ (expm1 x) x))))) (expm1 (log1p (sqrt (/ (expm1 x) x))))))
98.0ms
(+ (* 1/2 x) (+ (* 1/6 (pow x 2)) 1))
92.0ms
(+ (* 1/4 x) (+ (* 5/96 (pow x 2)) 1))
89.0ms
(+ (* 1/4 x) (+ (* 5/96 (pow x 2)) 1))
86.0ms
(+ (* 1/4 x) (+ (* 5/96 (pow x 2)) 1))

prune1.2s

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes36.0ms

Accuracy

0% (0.1b remaining)

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

bsearch2.0ms

end0.0ms

sample2.2s

Algorithm
intervals
Results
981.0ms2349×body1280valid
474.0ms1541×body640valid
341.0ms5462×body80valid
194.0ms884×body320valid
72.0ms399×body160valid