Details

Time bar (total: 4.6s)

sample13.0ms

Algorithm
intervals
Results
6.0ms256×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
093
1113
2113

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 13.2b

localize5.0ms

Local error

Found 1 expressions with local error:

12.9b
(cbrt (/ g (* 2.0 a)))

rewrite2.0ms

Algorithm
rewrite-expression-head
Rules
7×cbrt-prod
3×add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac
1×pow1 add-exp-log expm1-log1p-u cbrt-div pow1/3 add-cbrt-cube log1p-expm1-u div-inv add-log-exp
Counts
1 → 18
Calls
1 calls:
2.0ms
(cbrt (/ g (* 2.0 a)))

series89.0ms

Counts
1 → 3
Calls
1 calls:
89.0ms
(cbrt (/ g (* 2.0 a)))

simplify150.0ms

Algorithm
egg-herbie
Counts
21 → 21
Iterations

Useful iterations: 4 (33.0ms)

IterNodesCost
096122
1156113
2356111
3986109
44792105
55001105

prune62.0ms

Filtered
21 candidates to 17 candidates (81.0%)
Pruning

12 alts after pruning (11 fresh and 1 done)

Merged error: 2.4b

localize10.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt g)
0.5b
(cbrt g)
0.5b
(cbrt g)
4.7b
(cbrt (/ (cbrt g) a))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
40×cbrt-prod
20×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
18×times-frac
4×pow1 add-exp-log expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
1×cbrt-div div-inv
Counts
4 → 72
Calls
4 calls:
0.0ms
(cbrt g)
0.0ms
(cbrt g)
0.0ms
(cbrt g)
2.0ms
(cbrt (/ (cbrt g) a))

series679.0ms

Counts
4 → 12
Calls
4 calls:
169.0ms
(cbrt g)
171.0ms
(cbrt g)
175.0ms
(cbrt g)
164.0ms
(cbrt (/ (cbrt g) a))

simplify40.0ms

Algorithm
egg-herbie
Counts
84 → 84
Iterations

Useful iterations: 3 (35.0ms)

IterNodesCost
0175406
1390390
21216380
35001369

prune280.0ms

Filtered
84 candidates to 71 candidates (84.5%)
Pruning

22 alts after pruning (21 fresh and 1 done)

Merged error: 0.1b

localize11.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt g)
0.5b
(cbrt g)
0.5b
(cbrt a)
0.6b
(cbrt (cbrt g))

rewrite3.0ms

Algorithm
rewrite-expression-head
Rules
18×cbrt-prod
9×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
Counts
4 → 55
Calls
4 calls:
0.0ms
(cbrt g)
0.0ms
(cbrt g)
0.0ms
(cbrt a)
1.0ms
(cbrt (cbrt g))

series750.0ms

Counts
4 → 12
Calls
4 calls:
177.0ms
(cbrt g)
169.0ms
(cbrt g)
168.0ms
(cbrt a)
235.0ms
(cbrt (cbrt g))

simplify60.0ms

Algorithm
egg-herbie
Counts
67 → 67
Iterations

Useful iterations: 2 (8.0ms)

IterNodesCost
0106209
1211195
2516187
31966187
45002187

prune286.0ms

Filtered
67 candidates to 60 candidates (89.6%)
Pruning

26 alts after pruning (25 fresh and 1 done)

Merged error: 0.1b

localize16.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt a)
0.5b
(cbrt (* (cbrt g) (cbrt g)))
0.6b
(cbrt (cbrt g))
0.6b
(cbrt (cbrt g))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
22×cbrt-prod
9×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
Counts
4 → 56
Calls
4 calls:
0.0ms
(cbrt a)
2.0ms
(cbrt (* (cbrt g) (cbrt g)))
1.0ms
(cbrt (cbrt g))
1.0ms
(cbrt (cbrt g))

series955.0ms

Counts
4 → 12
Calls
4 calls:
186.0ms
(cbrt a)
273.0ms
(cbrt (* (cbrt g) (cbrt g)))
244.0ms
(cbrt (cbrt g))
251.0ms
(cbrt (cbrt g))

simplify99.0ms

Algorithm
egg-herbie
Counts
68 → 68
Iterations

Useful iterations: 4 (94.0ms)

IterNodesCost
0125276
1257254
2775246
32978246
45001239

prune247.0ms

Filtered
68 candidates to 59 candidates (86.8%)
Pruning

27 alts after pruning (26 fresh and 1 done)

Merged error: 0.0b

regimes564.0ms

Accuracy

0% (1.2b remaining)

Error of 1.4b against oracle of 0.2b and baseline of 1.4b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02129
12129

end0.0ms

sample308.0ms

Algorithm
intervals
Results
177.0ms8000×body80valid