Details

Time bar (total: 4.7s)

sample17.0ms

Algorithm
intervals
Results
5.0ms258×body80valid
3.0ms283×body80nan

simplify3.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
042
142

prune2.0ms

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))

rewrite8.0ms

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:
7.0ms
(* x (log x))

series168.0ms

Counts
1 → 3
Calls
1 calls:
168.0ms
(* x (log x))

simplify186.0ms

Algorithm
egg-herbie
Counts
28 → 28
Iterations

Useful iterations: 2 (10.0ms)

IterNodesCost
093115
134699
2104492
3425392
4500292

prune48.0ms

Filtered
28 candidates to 16 candidates (57.1%)
Pruning

9 alts after pruning (8 fresh and 1 done)

PrunedKeptTotal
New20828
Fresh000
Picked011
Done000
Total20929

Merged error: 0.0b

Counts
29 → 9

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)

rewrite21.0ms

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

series991.0ms

Counts
4 → 12
Calls
4 calls:
320.0ms
(* x (log (cbrt x)))
334.0ms
(+ (* x (* 2 (log (cbrt x)))) (* x (log (cbrt x))))
167.0ms
(cbrt x)
169.0ms
(cbrt x)

simplify54.0ms

Algorithm
egg-herbie
Counts
114 → 114
Iterations

Useful iterations: 2 (46.0ms)

IterNodesCost
0342729
11457633
25001547

prune254.0ms

Filtered
114 candidates to 93 candidates (81.6%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New1122114
Fresh527
Picked011
Done011
Total1176123

Merged error: 0b

Counts
123 → 6

localize18.0ms

Local error

Found 4 expressions with local error:

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

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
16×cbrt-prod
8×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 45
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
4.0ms
(cbrt (* (cbrt x) (cbrt x)))
2.0ms
(cbrt (cbrt x))

series855.0ms

Counts
4 → 12
Calls
4 calls:
180.0ms
(cbrt x)
176.0ms
(cbrt x)
265.0ms
(cbrt (* (cbrt x) (cbrt x)))
234.0ms
(cbrt (cbrt x))

simplify104.0ms

Algorithm
egg-herbie
Counts
57 → 57
Iterations

Useful iterations: 4 (100.0ms)

IterNodesCost
0106215
1236195
2753185
33141185
45001180

prune191.0ms

Filtered
57 candidates to 50 candidates (87.7%)
Pruning

6 alts after pruning (3 fresh and 3 done)

PrunedKeptTotal
New57057
Fresh033
Picked011
Done022
Total57663

Merged error: 0b

Counts
63 → 6

localize13.0ms

Local error

Found 4 expressions with local error:

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

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
24×cbrt-prod log-prod
20×add-sqr-sqrt
18×add-cube-cbrt associate-+r+ *-un-lft-identity
13×distribute-rgt-in distribute-lft-in
12×sqrt-prod
7×pow1
6×add-exp-log add-cbrt-cube add-log-exp
4×associate-*r*
3×associate-*l*
2×associate-+l+ pow1/3
1×+-commutative flip3-+ pow-prod-down prod-exp sum-log log-pow *-commutative cbrt-unprod flip-+ distribute-lft-out unswap-sqr
Counts
4 → 85
Calls
4 calls:
10.0ms
(+ (* x (+ (* 2/3 (log x)) (log (cbrt (sqrt x))))) (* x (log (cbrt (sqrt x)))))
4.0ms
(* 2/3 (log x))
2.0ms
(cbrt (sqrt x))
2.0ms
(cbrt (sqrt x))

series858.0ms

Counts
4 → 12
Calls
4 calls:
426.0ms
(+ (* x (+ (* 2/3 (log x)) (log (cbrt (sqrt x))))) (* x (log (cbrt (sqrt x)))))
138.0ms
(* 2/3 (log x))
145.0ms
(cbrt (sqrt x))
148.0ms
(cbrt (sqrt x))

simplify52.0ms

Algorithm
egg-herbie
Counts
97 → 97
Iterations

Useful iterations: 2 (39.0ms)

IterNodesCost
0408775
11398704
25001640

prune354.0ms

Filtered
97 candidates to 74 candidates (76.3%)
Pruning

6 alts after pruning (2 fresh and 4 done)

PrunedKeptTotal
New97097
Fresh022
Picked011
Done033
Total976103

Merged error: 0b

Counts
103 → 6

regimes48.0ms

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

sample434.0ms

Algorithm
intervals
Results
157.0ms8035×body80valid
104.0ms8211×body80nan

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