Details

Time bar (total: 19.0s)

sample38.0ms

Algorithm
intervals
Results
11.0ms61×body1280valid
9.0ms37×body640valid
5.0ms127×body80valid
2.0ms18×body320valid
1.0ms13×body160valid

simplify20.0ms

Counts
1 → 1

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 30.5b

localize27.0ms

Local error

Found 3 expressions with local error:

3.5b
(- (cbrt (+ x 1)) (cbrt x))
0.6b
(cbrt x)
0.3b
(cbrt (+ x 1))

rewrite50.0ms

Algorithm
rewrite-expression-head
Rules
64×cbrt-prod
56×*-un-lft-identity
42×prod-diff
41×add-sqr-sqrt
33×add-cube-cbrt
9×distribute-lft-out
7×fma-neg
5×add-log-exp
4×difference-of-squares
3×expm1-log1p-u pow1 add-cbrt-cube add-exp-log insert-posit16 log1p-expm1-u distribute-lft-out--
2×cbrt-div pow1/3
1×sub-neg flip3-+ flip3-- diff-log flip-+ flip--
Counts
3 → 102
Calls
3 calls:
Slowest
41.0ms
(- (cbrt (+ x 1)) (cbrt x))
5.0ms
(cbrt (+ x 1))
1.0ms
(cbrt x)

series497.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
336.0ms
(cbrt x)
109.0ms
(- (cbrt (+ x 1)) (cbrt x))
52.0ms
(cbrt (+ x 1))

simplify972.0ms

Counts
111 → 111

prune1.2s

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.4b

localize29.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
0.3b
(* (cbrt x) (+ (cbrt x) (cbrt (+ 1 x))))
0.3b
(cbrt (+ 1 x))

rewrite59.0ms

Algorithm
rewrite-expression-head
Rules
19×*-un-lft-identity
18×cbrt-prod
14×add-sqr-sqrt
10×add-cube-cbrt
6×pow1 associate-*r* associate-*l* add-exp-log
5×add-cbrt-cube distribute-lft-out
4×expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
3×pow1/3
2×cbrt-div flip3-+ associate-*r/ flip-+ unswap-sqr
1×distribute-rgt-in distribute-lft-in pow-prod-down prod-exp *-commutative cbrt-unprod
Counts
4 → 77
Calls
4 calls:
Slowest
54.0ms
(* (cbrt x) (+ (cbrt x) (cbrt (+ 1 x))))
3.0ms
(cbrt (+ 1 x))
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series752.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
299.0ms
(cbrt x)
277.0ms
(cbrt x)
140.0ms
(* (cbrt x) (+ (cbrt x) (cbrt (+ 1 x))))
37.0ms
(cbrt (+ 1 x))

simplify2.3s

Counts
89 → 89

prune1.3s

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.1b

localize65.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
0.3b
(* (cbrt x) (+ (cbrt x) (cbrt (+ 1 x))))
0.3b
(cbrt (+ 1 x))

rewrite90.0ms

Algorithm
rewrite-expression-head
Rules
19×*-un-lft-identity
18×cbrt-prod
14×add-sqr-sqrt
10×add-cube-cbrt
6×pow1 associate-*r* associate-*l* add-exp-log
5×add-cbrt-cube distribute-lft-out
4×expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
3×pow1/3
2×cbrt-div flip3-+ associate-*r/ flip-+ unswap-sqr
1×distribute-rgt-in distribute-lft-in pow-prod-down prod-exp *-commutative cbrt-unprod
Counts
4 → 77
Calls
4 calls:
Slowest
81.0ms
(* (cbrt x) (+ (cbrt x) (cbrt (+ 1 x))))
5.0ms
(cbrt (+ 1 x))
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series772.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
290.0ms
(cbrt x)
281.0ms
(cbrt x)
148.0ms
(* (cbrt x) (+ (cbrt x) (cbrt (+ 1 x))))
53.0ms
(cbrt (+ 1 x))

simplify2.9s

Counts
89 → 89

prune1.2s

Pruning

12 alts after pruning (11 fresh and 1 done)

Merged error: 0.1b

localize85.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)

rewrite3.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
8×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×expm1-log1p-u pow1 add-cbrt-cube pow1/3 add-exp-log insert-posit16 log1p-expm1-u add-log-exp
Counts
4 → 56
Calls
4 calls:
Slowest
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series1.1s

Counts
4 → 12
Calls
4 calls:
Slowest
291.0ms
(cbrt x)
274.0ms
(cbrt x)
268.0ms
(cbrt x)
245.0ms
(cbrt x)

simplify3.0s

Counts
68 → 68

prune1.0s

Pruning

13 alts after pruning (11 fresh and 2 done)

Merged error: 0.1b

regimes219.0ms

Accuracy

0% (0.4b remaining)

Error of 0.5b against oracle of 0.1b and baseline of 0.5b

bsearch2.0ms

end0.0ms

sample1.4s

Algorithm
intervals
Results
511.0ms1688×body1280valid
412.0ms1243×body640valid
239.0ms4160×body80valid
89.0ms598×body320valid
34.0ms311×body160valid