Details

Time bar (total: 4.9s)

sample13.0ms

Algorithm
intervals
Results
5.0ms256×body80valid

simplify6.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

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: 17.1b

localize5.0ms

Local error

Found 1 expressions with local error:

16.8b
(cbrt (/ g (* 2.0 a)))

rewrite3.0ms

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)))

series93.0ms

Counts
1 → 3
Calls
1 calls:
93.0ms
(cbrt (/ g (* 2.0 a)))

simplify165.0ms

Algorithm
egg-herbie
Counts
21 → 21
Iterations

Useful iterations: 4 (36.0ms)

IterNodesCost
096122
1156113
2356111
3986109
44792105
55001105

prune60.0ms

Filtered
21 candidates to 17 candidates (81.0%)
Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 3.2b

localize10.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt g)
0.6b
(cbrt g)
0.6b
(cbrt g)
5.0b
(cbrt (/ (cbrt g) a))

rewrite6.0ms

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)
3.0ms
(cbrt (/ (cbrt g) a))

series725.0ms

Counts
4 → 12
Calls
4 calls:
187.0ms
(cbrt g)
181.0ms
(cbrt g)
181.0ms
(cbrt g)
176.0ms
(cbrt (/ (cbrt g) a))

simplify43.0ms

Algorithm
egg-herbie
Counts
84 → 84
Iterations

Useful iterations: 3 (37.0ms)

IterNodesCost
0175406
1390390
21216380
35001369

prune284.0ms

Filtered
84 candidates to 71 candidates (84.5%)
Pruning

18 alts after pruning (16 fresh and 2 done)

Merged error: 0.2b

localize16.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt g)
0.6b
(cbrt g)
0.6b
(cbrt g)
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 g)
1.0ms
(cbrt (cbrt g))

series785.0ms

Counts
4 → 12
Calls
4 calls:
181.0ms
(cbrt g)
180.0ms
(cbrt g)
177.0ms
(cbrt g)
247.0ms
(cbrt (cbrt g))

simplify52.0ms

Algorithm
egg-herbie
Counts
67 → 67
Iterations

Useful iterations: 2 (7.0ms)

IterNodesCost
075209
1145195
2361187
31382187
45002187

prune272.0ms

Filtered
67 candidates to 60 candidates (89.6%)
Pruning

23 alts after pruning (20 fresh and 3 done)

Merged error: 0.1b

localize17.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt g)
0.6b
(cbrt g)
0.6b
(cbrt (/ 1 (* (cbrt a) (cbrt a))))
0.6b
(cbrt (/ (cbrt g) (cbrt a)))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
89×cbrt-prod
39×times-frac
33×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
2×cbrt-div div-inv
Counts
4 → 95
Calls
4 calls:
0.0ms
(cbrt g)
0.0ms
(cbrt g)
6.0ms
(cbrt (/ 1 (* (cbrt a) (cbrt a))))
7.0ms
(cbrt (/ (cbrt g) (cbrt a)))

series898.0ms

Counts
4 → 12
Calls
4 calls:
180.0ms
(cbrt g)
369.0ms
(cbrt g)
288.0ms
(cbrt (/ 1 (* (cbrt a) (cbrt a))))
60.0ms
(cbrt (/ (cbrt g) (cbrt a)))

simplify115.0ms

Algorithm
egg-herbie
Counts
107 → 107
Iterations

Useful iterations: 3 (107.0ms)

IterNodesCost
0281786
1683758
23169748
35002720

prune383.0ms

Filtered
107 candidates to 83 candidates (77.6%)
Pruning

27 alts after pruning (23 fresh and 4 done)

Merged error: 0.1b

regimes580.0ms

Accuracy

0% (1.0b remaining)

Error of 1.2b against oracle of 0.2b and baseline of 1.2b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01210
11210

end0.0ms

sample296.0ms

Algorithm
intervals
Results
171.0ms8000×body80valid