Details

Time bar (total: 13.0s)

sample65.0ms

Algorithm
intervals
Results
22.0ms64×body1280valid
21.0ms62×body640valid
8.0ms162×body80valid
5.0ms28×body320valid
1.0msbody160valid

simplify34.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
34.0ms
(/ (- (exp x) 1) x)

prune13.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (expm1 x) x)

rewrite10.0ms

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
Counts
1 → 31
Calls
1 calls:
Slowest
9.0ms
(/ (expm1 x) x)

series54.0ms

Counts
1 → 3
Calls
1 calls:
Slowest
53.0ms
(/ (expm1 x) x)

simplify893.0ms

Counts
28 → 34
Calls
28 calls:
Slowest
460.0ms
(/ (* (* (expm1 x) (expm1 x)) (expm1 x)) (* (* x x) x))
127.0ms
(* -1 (/ (- 1 (exp x)) x))
93.0ms
(+ (* 1/2 x) (+ (* 1/6 (pow x 2)) 1))
34.0ms
(/ (* (cbrt (expm1 x)) (cbrt (expm1 x))) (* (cbrt x) (cbrt x)))
25.0ms
(/ (* (cbrt (expm1 x)) (cbrt (expm1 x))) (sqrt x))

prune242.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize7.0ms

Local error

Found 1 expressions with local error:

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

rewrite10.0ms

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
Counts
1 → 39
Calls
1 calls:
Slowest
10.0ms
(* (expm1 x) (/ 1 x))

series68.0ms

Counts
1 → 3
Calls
1 calls:
Slowest
68.0ms
(* (expm1 x) (/ 1 x))

simplify1.6s

Counts
31 → 42
Calls
31 calls:
Slowest
484.0ms
(* (* (* (expm1 x) (expm1 x)) (expm1 x)) (* (* (/ 1 x) (/ 1 x)) (/ 1 x)))
340.0ms
(* (* (* (expm1 x) (expm1 x)) (expm1 x)) (/ (* (* 1 1) 1) (* (* x x) x)))
146.0ms
(* -1 (/ (- 1 (exp x)) x))
111.0ms
(+ (* 1/2 x) (+ (* 1/6 (pow x 2)) 1))
51.0ms
(+ (log (expm1 x)) (log (/ 1 x)))

prune254.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize34.0ms

Local error

Found 4 expressions with local error:

0.3b
(cbrt (/ (expm1 x) x))
0.3b
(cbrt (/ (expm1 x) x))
0.3b
(cbrt (/ (expm1 x) x))
0.2b
(* (cbrt (/ (expm1 x) x)) (cbrt (/ (expm1 x) x)))

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
103×cbrt-prod
81×add-sqr-sqrt
69×times-frac
57×*-un-lft-identity add-cube-cbrt
16×swap-sqr associate-*r* associate-*l*
11×pow1
pow1/3 unswap-sqr
cbrt-div div-inv
add-exp-log
expm1-log1p-u add-cbrt-cube insert-posit16 log1p-expm1-u add-log-exp
pow-prod-down pow-sqr pow-prod-up
pow2 frac-times pow-plus associate-*l/ prod-exp associate-*r/ *-commutative cbrt-unprod
Counts
4 → 156
Calls
4 calls:
Slowest
23.0ms
(* (cbrt (/ (expm1 x) x)) (cbrt (/ (expm1 x) x)))
3.0ms
(cbrt (/ (expm1 x) x))
3.0ms
(cbrt (/ (expm1 x) x))
3.0ms
(cbrt (/ (expm1 x) x))

series772.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
236.0ms
(* (cbrt (/ (expm1 x) x)) (cbrt (/ (expm1 x) x)))
184.0ms
(cbrt (/ (expm1 x) x))
182.0ms
(cbrt (/ (expm1 x) x))
170.0ms
(cbrt (/ (expm1 x) x))

simplify4.8s

Counts
152 → 168
Calls
152 calls:
Slowest
458.0ms
(exp (* 1/3 (+ (log (- (exp x) 1)) (log (/ 1 x)))))
428.0ms
(exp (* 1/3 (+ (log (- (exp x) 1)) (log (/ 1 x)))))
421.0ms
(exp (* 1/3 (+ (log (- (exp x) 1)) (log (/ 1 x)))))
347.0ms
(* (exp (* 1/3 (+ (log (- (exp x) 1)) (log (/ -1 x))))) (cbrt -1))
323.0ms
(* (exp (* 1/3 (+ (log (- (exp x) 1)) (log (/ -1 x))))) (cbrt -1))

prune1.4s

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes17.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

end0.0ms

sample2.7s

Algorithm
intervals
Results
1.4s2294×body1280valid
534.0ms1679×body640valid
328.0ms5426×body80valid
188.0ms834×body320valid
48.0ms393×body160valid