Details

Time bar (total: 3.6s)Debug log

sample89.0ms

Algorithm
intervals
Results
34.0ms69×body1280valid
17.0ms48×body640valid
14.0ms202×body80valid
8.0ms33×body320valid
5.0ms13×body160valid

simplify14.0ms

Calls
1 calls:
Slowest
14.0ms
(/ (- (exp x) 1) x)

prune10.0ms

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)

rewrite3.0ms

Algorithm
rewrite-expression-head
Rules
associate-/l*
add-cube-cbrt
*-un-lft-identity
add-sqr-sqrt
add-log-exp
expm1-udef
div-inv
log1p-expm1-u
add-exp-log
div-sub
add-cbrt-cube
frac-2neg
clear-num
pow1
expm1-log1p-u
Calls
1 calls:
Slowest
3.0ms
(/ (expm1 x) x)

series26.0ms

Calls
1 calls:
Slowest
26.0ms
(/ (expm1 x) x)

simplify580.0ms

Calls
6 calls:
Slowest
497.0ms
(* -1 (/ (- 1 (exp x)) x))
71.0ms
(+ (* 1/2 x) (+ (* 1/6 (pow x 2)) 1))
7.0ms
(/ (- (exp x) 1) x)
1.0ms
(* (cbrt (expm1 x)) (cbrt (expm1 x)))
1.0ms
(/ (exp x) x)

prune148.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ 1 (/ x (expm1 x)))
0.0b
(/ x (expm1 x))

rewrite3.0ms

Algorithm
rewrite-expression-head
Rules
associate-/r*
add-cube-cbrt
*-un-lft-identity
add-sqr-sqrt
div-inv
add-exp-log
pow1
add-log-exp
log1p-expm1-u
add-cbrt-cube
frac-2neg
clear-num
expm1-log1p-u
inv-pow
pow-flip
associate-/r/
rec-exp
Calls
2 calls:
Slowest
1.0ms
(/ 1 (/ x (expm1 x)))
1.0ms
(/ x (expm1 x))

series79.0ms

Calls
2 calls:
Slowest
40.0ms
(/ x (expm1 x))
39.0ms
(/ 1 (/ x (expm1 x)))

simplify244.0ms

Calls
15 calls:
Slowest
85.0ms
(* -1 (/ (- 1 (exp x)) x))
67.0ms
(+ (* 1/2 x) (+ (* 1/6 (pow x 2)) 1))
52.0ms
(- (+ (* 1/12 (pow x 2)) 1) (* 1/2 x))
13.0ms
(/ (- (exp x) 1) x)
5.0ms
(/ x (- (exp x) 1))

prune261.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes30.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

end0.0ms

sample2.1s

Algorithm
intervals
Results
961.0ms2294×body1280valid
442.0ms1587×body640valid
335.0ms5614×body80valid
182.0ms869×body320valid
47.0ms422×body160valid