Details

Time bar (total: 4.9s)

sample17.0ms

Algorithm
intervals
Results
5.0ms259×body80valid
3.0ms252×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

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
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))

simplify183.0ms

Algorithm
egg-herbie
Counts
28 → 28
Iterations

Useful iterations: 2 (10.0ms)

IterNodesCost
093115
134699
2104492
3425392
4500292

prune36.0ms

Filtered
28 candidates to 16 candidates (57.1%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New23528
Fresh000
Picked011
Done000
Total23629

Merged error: 0.0b

Counts
29 → 6

localize9.0ms

Local error

Found 4 expressions with local error:

0.2b
(* x (log (cbrt x)))
0.3b
(+ (* x (* 2 (log (cbrt x)))) (* x (log (cbrt x))))
0.6b
(cbrt x)
0.6b
(cbrt x)

rewrite24.0ms

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:
8.0ms
(* x (log (cbrt x)))
10.0ms
(+ (* x (* 2 (log (cbrt x)))) (* x (log (cbrt x))))
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series993.0ms

Counts
4 → 12
Calls
4 calls:
317.0ms
(* x (log (cbrt x)))
334.0ms
(+ (* x (* 2 (log (cbrt x)))) (* x (log (cbrt x))))
170.0ms
(cbrt x)
172.0ms
(cbrt x)

simplify52.0ms

Algorithm
egg-herbie
Counts
114 → 114
Iterations

Useful iterations: 2 (44.0ms)

IterNodesCost
0342729
11457633
25001547

prune226.0ms

Filtered
114 candidates to 93 candidates (81.6%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New1122114
Fresh044
Picked101
Done011
Total1137120

Merged error: 0b

Counts
120 → 7

localize19.0ms

Local error

Found 4 expressions with local error:

0.2b
(* x (* 2 (log (cbrt x))))
0.3b
(+ (* x (* 2 (log (cbrt x)))) (* x (log (pow x 1/3))))
0.6b
(cbrt x)
5.3b
(pow x 1/3)

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
62×log-prod
55×distribute-rgt-in distribute-lft-in
28×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
27×cbrt-prod
24×associate-+l+
14×associate-+r+
10×pow1 add-exp-log
9×unpow-prod-down add-cbrt-cube
6×add-log-exp
3×pow-unpow associate-*l* pow-prod-down prod-exp cbrt-unprod sqr-pow
1×+-commutative pow-to-exp pow-pow flip3-+ unpow1/3 pow1/3 associate-*r* pow-exp sum-log *-commutative flip-+ distribute-lft-out
Counts
4 → 121
Calls
4 calls:
6.0ms
(* x (* 2 (log (cbrt x))))
10.0ms
(+ (* x (* 2 (log (cbrt x)))) (* x (log (pow x 1/3))))
1.0ms
(cbrt x)
2.0ms
(pow x 1/3)

series1.2s

Counts
4 → 12
Calls
4 calls:
340.0ms
(* x (* 2 (log (cbrt x))))
552.0ms
(+ (* x (* 2 (log (cbrt x)))) (* x (log (pow x 1/3))))
170.0ms
(cbrt x)
163.0ms
(pow x 1/3)

simplify66.0ms

Algorithm
egg-herbie
Counts
133 → 133
Iterations

Useful iterations: 2 (56.0ms)

IterNodesCost
0514917
11984773
25002600

prune234.0ms

Filtered
133 candidates to 93 candidates (69.9%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New1330133
Fresh055
Picked011
Done011
Total1337140

Merged error: 0b

Counts
140 → 7

localize23.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt (cbrt x))
0.6b
(cbrt (cbrt x))
5.3b
(pow x 1/3)

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
21×cbrt-prod
11×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 → 57
Calls
4 calls:
1.0ms
(cbrt x)
2.0ms
(cbrt (cbrt x))
2.0ms
(cbrt (cbrt x))
2.0ms
(pow x 1/3)

series829.0ms

Counts
4 → 12
Calls
4 calls:
173.0ms
(cbrt x)
253.0ms
(cbrt (cbrt x))
232.0ms
(cbrt (cbrt x))
171.0ms
(pow x 1/3)

simplify44.0ms

Algorithm
egg-herbie
Counts
69 → 69
Iterations

Useful iterations: 3 (39.0ms)

IterNodesCost
0128228
1366206
21321196
35001191

prune195.0ms

Filtered
69 candidates to 56 candidates (81.2%)
Pruning

7 alts after pruning (4 fresh and 3 done)

PrunedKeptTotal
New69069
Fresh044
Picked011
Done022
Total69776

Merged error: 0b

Counts
76 → 7

regimes47.0ms

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

sample436.0ms

Algorithm
intervals
Results
162.0ms8040×body80valid
105.0ms7932×body80nan