Details

Time bar (total: 4.6s)

sample16.0ms

Algorithm
intervals
Results
5.0ms257×body80valid
4.0ms276×body80nan

simplify3.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
042
142

prune1.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize4.0ms

Local error

Found 1 expressions with local error:

0.2b
(* x (log x))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
7×add-sqr-sqrt
6×log-prod
5×add-cube-cbrt *-un-lft-identity
4×pow1 associate-*r*
3×add-exp-log distribute-rgt-in distribute-lft-in associate-*l* add-cbrt-cube
1×pow-prod-down prod-exp log-pow *-commutative cbrt-unprod add-log-exp unswap-sqr
Counts
1 → 25
Calls
1 calls:
4.0ms
(* x (log x))

series176.0ms

Counts
1 → 3
Calls
1 calls:
175.0ms
(* x (log x))

simplify188.0ms

Algorithm
egg-herbie
Counts
28 → 28
Iterations

Useful iterations: 2 (10.0ms)

IterNodesCost
093115
134699
2104492
3425392
4500292

prune42.0ms

Filtered
28 candidates to 16 candidates (57.1%)
Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 4 expressions with local error:

0.3b
(* x (log (cbrt x)))
0.3b
(+ (* x (* 2 (log (cbrt x)))) (* x (log (cbrt x))))
0.6b
(cbrt x)
0.6b
(cbrt x)

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
48×log-prod
36×distribute-rgt-in distribute-lft-in
30×cbrt-prod
26×add-sqr-sqrt
24×add-cube-cbrt associate-+l+ *-un-lft-identity
12×associate-+r+
7×pow1
6×add-exp-log add-cbrt-cube add-log-exp
5×associate-*r*
3×pow1/3 associate-*l*
2×log-pow
1×+-commutative flip3-+ pow-prod-down prod-exp sum-log *-commutative cbrt-unprod flip-+ distribute-lft-out unswap-sqr
Counts
4 → 102
Calls
4 calls:
5.0ms
(* x (log (cbrt x)))
16.0ms
(+ (* x (* 2 (log (cbrt x)))) (* x (log (cbrt x))))
0.0ms
(cbrt x)
1.0ms
(cbrt x)

series1.0s

Counts
4 → 12
Calls
4 calls:
330.0ms
(* x (log (cbrt x)))
349.0ms
(+ (* x (* 2 (log (cbrt x)))) (* x (log (cbrt x))))
178.0ms
(cbrt x)
177.0ms
(cbrt x)

simplify52.0ms

Algorithm
egg-herbie
Counts
114 → 114
Iterations

Useful iterations: 2 (44.0ms)

IterNodesCost
0342729
11457633
25001547

prune286.0ms

Filtered
114 candidates to 93 candidates (81.6%)
Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

localize23.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (cbrt x))
0.6b
(cbrt x)
0.6b
(cbrt x)
5.0b
(pow x 1/3)

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
15×cbrt-prod
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
5×pow1 add-exp-log
4×add-cbrt-cube add-log-exp
3×unpow-prod-down pow-unpow pow1/3
1×pow-to-exp pow-pow unpow1/3 pow-exp sqr-pow
Counts
4 → 54
Calls
4 calls:
1.0ms
(cbrt (cbrt x))
0.0ms
(cbrt x)
0.0ms
(cbrt x)
1.0ms
(pow x 1/3)

series772.0ms

Counts
4 → 12
Calls
4 calls:
240.0ms
(cbrt (cbrt x))
179.0ms
(cbrt x)
176.0ms
(cbrt x)
176.0ms
(pow x 1/3)

simplify45.0ms

Algorithm
egg-herbie
Counts
66 → 66
Iterations

Useful iterations: 3 (41.0ms)

IterNodesCost
0128195
1366170
21313161
35002156

prune239.0ms

Filtered
66 candidates to 52 candidates (78.8%)
Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.3b
(+ (* 2/3 (log x)) (log (cbrt (sqrt x))))
0.4b
(* 2/3 (log x))
0.6b
(cbrt (sqrt x))
0.6b
(cbrt (sqrt x))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
21×log-prod
19×add-sqr-sqrt
18×cbrt-prod
17×add-cube-cbrt *-un-lft-identity
9×associate-+r+ sqrt-prod
7×pow1
6×add-exp-log distribute-rgt-in associate-+l+ distribute-lft-in add-cbrt-cube
5×add-log-exp
4×associate-*r*
3×associate-*l*
2×pow1/3
1×+-commutative flip3-+ pow-prod-down prod-exp sum-log log-pow *-commutative cbrt-unprod flip-+ unswap-sqr
Counts
4 → 79
Calls
4 calls:
6.0ms
(+ (* 2/3 (log x)) (log (cbrt (sqrt x))))
4.0ms
(* 2/3 (log x))
1.0ms
(cbrt (sqrt x))
1.0ms
(cbrt (sqrt x))

series877.0ms

Counts
4 → 12
Calls
4 calls:
430.0ms
(+ (* 2/3 (log x)) (log (cbrt (sqrt x))))
143.0ms
(* 2/3 (log x))
150.0ms
(cbrt (sqrt x))
152.0ms
(cbrt (sqrt x))

simplify99.0ms

Algorithm
egg-herbie
Counts
91 → 91
Iterations

Useful iterations: 2 (25.0ms)

IterNodesCost
0301523
1892479
23380445
35001445

prune245.0ms

Filtered
91 candidates to 67 candidates (73.6%)
Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

regimes48.0ms

Accuracy

0% (0.3b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
042
142

end0.0ms

sample414.0ms

Algorithm
intervals
Results
156.0ms8043×body80valid
95.0ms7831×body80nan