Details

Time bar (total: 4.8s)

sample18.0ms

Algorithm
intervals
Results
5.0ms257×body80valid
4.0ms276×body80nan

simplify4.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
042
142

prune2.0ms

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
add-sqr-sqrt
log-prod
add-cube-cbrt *-un-lft-identity
pow1 associate-*r*
add-exp-log distribute-rgt-in distribute-lft-in associate-*l* add-cbrt-cube
pow-prod-down prod-exp log-pow *-commutative cbrt-unprod add-log-exp unswap-sqr
Counts
1 → 25
Calls
1 calls:
5.0ms
(* x (log x))

series178.0ms

Counts
1 → 3
Calls
1 calls:
178.0ms
(* x (log x))

simplify192.0ms

Algorithm
egg-herbie
Counts
28 → 28
Iterations

Useful iterations: 2 (10.0ms)

IterNodesCost
093115
134699
2104492
3425392
4500292

prune43.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize10.0ms

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+
pow1
add-exp-log add-cbrt-cube add-log-exp
associate-*r*
pow1/3 associate-*l*
log-pow
+-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)))
13.0ms
(+ (* x (* 2 (log (cbrt x)))) (* x (log (cbrt x))))
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series1.1s

Counts
4 → 12
Calls
4 calls:
341.0ms
(* x (log (cbrt x)))
361.0ms
(+ (* x (* 2 (log (cbrt x)))) (* x (log (cbrt x))))
182.0ms
(cbrt x)
184.0ms
(cbrt x)

simplify54.0ms

Algorithm
egg-herbie
Counts
114 → 114
Iterations

Useful iterations: 2 (46.0ms)

IterNodesCost
0342729
11457633
25001547

prune291.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

localize21.0ms

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)

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
15×cbrt-prod
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1 add-exp-log
add-cbrt-cube add-log-exp
unpow-prod-down pow-unpow pow1/3
pow-to-exp pow-pow unpow1/3 pow-exp sqr-pow
Counts
4 → 54
Calls
4 calls:
2.0ms
(cbrt (cbrt x))
1.0ms
(cbrt x)
1.0ms
(cbrt x)
3.0ms
(pow x 1/3)

series786.0ms

Counts
4 → 12
Calls
4 calls:
247.0ms
(cbrt (cbrt x))
179.0ms
(cbrt x)
179.0ms
(cbrt x)
180.0ms
(pow x 1/3)

simplify44.0ms

Algorithm
egg-herbie
Counts
66 → 66
Iterations

Useful iterations: 3 (40.0ms)

IterNodesCost
0128193
1366170
21321161
35001156

prune238.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

localize14.0ms

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))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
21×log-prod
19×add-sqr-sqrt
18×cbrt-prod
17×add-cube-cbrt *-un-lft-identity
associate-+r+ sqrt-prod
pow1
add-exp-log distribute-rgt-in associate-+l+ distribute-lft-in add-cbrt-cube
add-log-exp
associate-*r*
associate-*l*
pow1/3
+-commutative flip3-+ pow-prod-down prod-exp sum-log log-pow *-commutative cbrt-unprod flip-+ unswap-sqr
Counts
4 → 79
Calls
4 calls:
7.0ms
(+ (* 2/3 (log x)) (log (cbrt (sqrt x))))
4.0ms
(* 2/3 (log x))
2.0ms
(cbrt (sqrt x))
2.0ms
(cbrt (sqrt x))

series900.0ms

Counts
4 → 12
Calls
4 calls:
449.0ms
(+ (* 2/3 (log x)) (log (cbrt (sqrt x))))
144.0ms
(* 2/3 (log x))
154.0ms
(cbrt (sqrt x))
153.0ms
(cbrt (sqrt x))

simplify102.0ms

Algorithm
egg-herbie
Counts
91 → 91
Iterations

Useful iterations: 2 (26.0ms)

IterNodesCost
0301526
1888480
23390446
35002446

prune248.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

regimes49.0ms

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

sample443.0ms

Algorithm
intervals
Results
166.0ms8043×body80valid
101.0ms7831×body80nan