Details

Time bar (total: 37.6s)

sample76.0ms

Algorithm
intervals
Results
33.0ms72×body1280valid
16.0ms55×body640valid
10.0ms165×body80valid
6.0ms26×body320valid
2.0ms14×body160valid

simplify15.0ms

Counts
1 → 1
Iterations
IterNodes
417
317
214
112
05

prune14.0ms

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)

rewrite9.0ms

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:
8.0ms
(/ (expm1 x) x)

series60.0ms

Counts
1 → 3
Calls
1 calls:
59.0ms
(/ (expm1 x) x)

simplify23.9s

Counts
34 → 34
Iterations
IterNodes
55845
41724
3728
2311
1131
068

prune222.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize8.0ms

Local error

Found 2 expressions with local error:

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

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
84×times-frac
52×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
16×associate-/r*
15×add-exp-log
add-cbrt-cube
div-exp
div-inv associate-/l*
cbrt-undiv
pow1
expm1-log1p-u rec-exp clear-num frac-2neg 1-exp insert-posit16 log1p-expm1-u add-log-exp
associate-/r/ pow-flip inv-pow
Counts
2 → 109
Calls
2 calls:
4.0ms
(/ x (expm1 x))
7.0ms
(/ 1 (/ x (expm1 x)))

series109.0ms

Counts
2 → 6
Calls
2 calls:
64.0ms
(/ x (expm1 x))
45.0ms
(/ 1 (/ x (expm1 x)))

simplify3.8s

Counts
115 → 115
Iterations
IterNodes
32532
2976
1397
0172

prune791.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize22.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (expm1 x) x)
0.1b
(sqrt (/ (expm1 x) x))
0.1b
(sqrt (/ (expm1 x) x))
0.2b
(* (sqrt (/ (expm1 x) x)) (sqrt (/ (expm1 x) x)))

rewrite57.0ms

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
Counts
4 → 177
Calls
4 calls:
8.0ms
(/ (expm1 x) x)
5.0ms
(sqrt (/ (expm1 x) x))
5.0ms
(sqrt (/ (expm1 x) x))
33.0ms
(* (sqrt (/ (expm1 x) x)) (sqrt (/ (expm1 x) x)))

series206.0ms

Counts
4 → 12
Calls
4 calls:
59.0ms
(/ (expm1 x) x)
47.0ms
(sqrt (/ (expm1 x) x))
57.0ms
(sqrt (/ (expm1 x) x))
43.0ms
(* (sqrt (/ (expm1 x) x)) (sqrt (/ (expm1 x) x)))

simplify4.4s

Counts
189 → 189
Iterations
IterNodes
36379
21556
1526
0254

prune1.4s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes15.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
15
05

end0.0ms

sample2.5s

Algorithm
intervals
Results
1.3s2213×body1280valid
485.0ms1695×body640valid
358.0ms5431×body80valid
177.0ms844×body320valid
47.0ms420×body160valid