Details

Time bar (total: 4.8s)

sample20.0ms

Algorithm
intervals
Results
7.0ms257×body80valid
5.0ms252×body80nan

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: 0.2b

Counts
2 → 1

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))

series173.0ms

Counts
1 → 3
Calls
1 calls:
173.0ms
(* x (log x))

simplify188.0ms

Algorithm
egg-herbie
Counts
28 → 28
Iterations

Useful iterations: 2 (10.0ms)

IterNodesCost
093115
134699
2104492
3425392
4500292

prune46.0ms

Filtered
28 candidates to 16 candidates (57.1%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New21728
Fresh000
Picked011
Done000
Total21829

Merged error: 0.0b

Counts
29 → 8

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)

rewrite16.0ms

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
6×associate-*r* associate-*l*
4×pow-prod-down prod-exp cbrt-unprod add-log-exp
3×pow1/3
2×log-pow *-commutative
1×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:
337.0ms
(* x (* 2 (log (cbrt x))))
327.0ms
(* x (log (cbrt x)))
181.0ms
(cbrt x)
177.0ms
(cbrt x)

simplify41.0ms

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

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New1053108
Fresh246
Picked101
Done011
Total1088116

Merged error: 0b

Counts
116 → 8

localize16.0ms

Local error

Found 4 expressions with local error:

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

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
24×cbrt-prod
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 50
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
2.0ms
(cbrt (cbrt x))
2.0ms
(cbrt (cbrt x))

series952.0ms

Counts
4 → 12
Calls
4 calls:
173.0ms
(cbrt x)
177.0ms
(cbrt x)
365.0ms
(cbrt (cbrt x))
236.0ms
(cbrt (cbrt x))

simplify53.0ms

Algorithm
egg-herbie
Counts
62 → 62
Iterations

Useful iterations: 2 (7.0ms)

IterNodesCost
071226
1141210
2357202
31377202
45001202

prune225.0ms

Filtered
62 candidates to 56 candidates (90.3%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New62062
Fresh066
Picked011
Done011
Total62870

Merged error: 0b

Counts
70 → 8

localize17.0ms

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)
4.9b
(pow x 1/3)

rewrite22.0ms

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
9×cbrt-prod
6×associate-*r* associate-*l*
5×sqr-pow
4×pow-prod-down prod-exp cbrt-unprod add-log-exp
3×pow-unpow
2×pow1/3 log-pow *-commutative
1×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)

series1.0s

Counts
4 → 12
Calls
4 calls:
325.0ms
(* x (log (cbrt x)))
324.0ms
(* x (* 2 (log (pow x 1/3))))
185.0ms
(cbrt x)
174.0ms
(pow x 1/3)

simplify59.0ms

Algorithm
egg-herbie
Counts
119 → 119
Iterations

Useful iterations: 2 (50.0ms)

IterNodesCost
0401675
11731525
25001485

prune174.0ms

Filtered
119 candidates to 66 candidates (55.5%)
Pruning

8 alts after pruning (5 fresh and 3 done)

PrunedKeptTotal
New1190119
Fresh055
Picked011
Done022
Total1198127

Merged error: 0b

Counts
127 → 8

regimes57.0ms

Accuracy

0% (0.2b 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

sample532.0ms

Algorithm
intervals
Results
211.0ms8036×body80valid
137.0ms7995×body80nan

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