Details

Time bar (total: 4.7s)

sample19.0ms

Algorithm
intervals
Results
6.0ms248×body80nan
5.0ms258×body80valid

simplify4.0ms

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

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.3b

Counts
2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

0.3b
(* 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:
4.0ms
(* x (log x))

series201.0ms

Counts
1 → 3
Calls
1 calls:
201.0ms
(* x (log x))

simplify193.0ms

Algorithm
egg-herbie
Counts
28 → 28
Iterations

Useful iterations: 2 (15.0ms)

IterNodesCost
093115
134699
2104492
3425392
4500292

prune41.0ms

Filtered
28 candidates to 16 candidates (57.1%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New22628
Fresh000
Picked011
Done000
Total22729

Merged error: 0.0b

Counts
29 → 7

localize9.0ms

Local error

Found 4 expressions with local error:

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

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
36×log-prod
30×distribute-rgt-in distribute-lft-in
24×cbrt-prod
23×add-sqr-sqrt
21×add-cube-cbrt *-un-lft-identity
12×pow1
11×add-exp-log add-cbrt-cube
associate-*r* associate-*l*
pow-prod-down prod-exp cbrt-unprod add-log-exp
pow1/3
log-pow *-commutative
unswap-sqr
Counts
4 → 96
Calls
4 calls:
6.0ms
(* x (* 2 (log (cbrt x))))
5.0ms
(* x (log (cbrt x)))
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series1.0s

Counts
4 → 12
Calls
4 calls:
338.0ms
(* x (* 2 (log (cbrt x))))
331.0ms
(* x (log (cbrt x)))
172.0ms
(cbrt x)
182.0ms
(cbrt x)

simplify46.0ms

Algorithm
egg-herbie
Counts
108 → 108
Iterations

Useful iterations: 2 (33.0ms)

IterNodesCost
0288642
11206563
25001541

prune190.0ms

Filtered
108 candidates to 69 candidates (63.9%)
Pruning

9 alts after pruning (8 fresh and 1 done)

PrunedKeptTotal
New1035108
Fresh235
Picked101
Done011
Total1069115

Merged error: 0.0b

Counts
115 → 9

localize15.0ms

Local error

Found 4 expressions with local error:

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

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
18×cbrt-prod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 47
Calls
4 calls:
2.0ms
(cbrt (cbrt x))
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series795.0ms

Counts
4 → 12
Calls
4 calls:
238.0ms
(cbrt (cbrt x))
206.0ms
(cbrt x)
179.0ms
(cbrt x)
172.0ms
(cbrt x)

simplify47.0ms

Algorithm
egg-herbie
Counts
59 → 59
Iterations

Useful iterations: 2 (6.0ms)

IterNodesCost
071191
1141177
2357169
31377169
45001169

prune193.0ms

Filtered
59 candidates to 52 candidates (88.1%)
Pruning

9 alts after pruning (7 fresh and 2 done)

PrunedKeptTotal
New59059
Fresh077
Picked011
Done011
Total59968

Merged error: 0.0b

Counts
68 → 9

localize16.0ms

Local error

Found 4 expressions with local error:

0.3b
(* x (log (cbrt x)))
0.3b
(* x (* 2 (log (pow x 1/3))))
0.6b
(cbrt x)
5.0b
(pow x 1/3)

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
40×log-prod
34×distribute-rgt-in distribute-lft-in
24×add-sqr-sqrt
22×add-cube-cbrt *-un-lft-identity
15×unpow-prod-down
13×pow1
12×add-exp-log
11×add-cbrt-cube
cbrt-prod
associate-*r* associate-*l*
sqr-pow
pow-prod-down prod-exp cbrt-unprod add-log-exp
pow-unpow
pow1/3 log-pow *-commutative
pow-to-exp pow-pow unpow1/3 pow-exp unswap-sqr
Counts
4 → 107
Calls
4 calls:
5.0ms
(* x (log (cbrt x)))
7.0ms
(* x (* 2 (log (pow x 1/3))))
1.0ms
(cbrt x)
2.0ms
(pow x 1/3)

series1.1s

Counts
4 → 12
Calls
4 calls:
329.0ms
(* x (log (cbrt x)))
456.0ms
(* x (* 2 (log (pow x 1/3))))
180.0ms
(cbrt x)
173.0ms
(pow x 1/3)

simplify58.0ms

Algorithm
egg-herbie
Counts
119 → 119
Iterations

Useful iterations: 2 (50.0ms)

IterNodesCost
0401675
11731525
25001485

prune186.0ms

Filtered
119 candidates to 65 candidates (54.6%)
Pruning

9 alts after pruning (6 fresh and 3 done)

PrunedKeptTotal
New1190119
Fresh066
Picked011
Done022
Total1199128

Merged error: 0.0b

Counts
128 → 9

regimes61.0ms

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

sample436.0ms

Algorithm
intervals
Results
165.0ms8041×body80valid
101.0ms8181×body80nan