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: 15.9b

localize5.0ms

Local error

Found 1 expressions with local error:

15.6b
(cbrt (/ g (* 2.0 a)))

rewrite4.0ms

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:
3.0ms
(cbrt (/ g (* 2.0 a)))

series93.0ms

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

simplify154.0ms

Algorithm
egg-herbie
Counts
21 → 21
Iterations

Useful iterations: 4 (33.0ms)

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: 2.1b

localize9.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt g)
0.6b
(cbrt g)
0.6b
(cbrt g)
3.8b
(cbrt (/ (cbrt g) a))

rewrite9.0ms

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:
1.0ms
(cbrt g)
1.0ms
(cbrt g)
1.0ms
(cbrt g)
3.0ms
(cbrt (/ (cbrt g) a))

series713.0ms

Counts
4 → 12
Calls
4 calls:
178.0ms
(cbrt g)
180.0ms
(cbrt g)
179.0ms
(cbrt g)
175.0ms
(cbrt (/ (cbrt g) a))

simplify47.0ms

Algorithm
egg-herbie
Counts
84 → 84
Iterations

Useful iterations: 3 (36.0ms)

IterNodesCost
0175406
1390390
21216380
35001369

prune292.0ms

Filtered
84 candidates to 71 candidates (84.5%)
Pruning

18 alts after pruning (17 fresh and 1 done)

Merged error: 0.1b

localize11.0ms

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))

rewrite6.0ms

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:
1.0ms
(cbrt g)
1.0ms
(cbrt g)
1.0ms
(cbrt g)
2.0ms
(cbrt (cbrt g))

series787.0ms

Counts
4 → 12
Calls
4 calls:
179.0ms
(cbrt g)
178.0ms
(cbrt g)
186.0ms
(cbrt g)
243.0ms
(cbrt (cbrt g))

simplify50.0ms

Algorithm
egg-herbie
Counts
67 → 67
Iterations

Useful iterations: 2 (6.0ms)

IterNodesCost
075209
1145195
2361187
31382187
45002187

prune281.0ms

Filtered
67 candidates to 60 candidates (89.6%)
Pruning

21 alts after pruning (19 fresh and 2 done)

Merged error: 0.1b

localize15.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt g)
0.6b
(cbrt g)
0.6b
(cbrt (cbrt g))
0.6b
(cbrt (cbrt g))

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 expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
Counts
4 → 58
Calls
4 calls:
1.0ms
(cbrt g)
1.0ms
(cbrt g)
2.0ms
(cbrt (cbrt g))
2.0ms
(cbrt (cbrt g))

series865.0ms

Counts
4 → 12
Calls
4 calls:
180.0ms
(cbrt g)
187.0ms
(cbrt g)
250.0ms
(cbrt (cbrt g))
248.0ms
(cbrt (cbrt g))

simplify50.0ms

Algorithm
egg-herbie
Counts
70 → 70
Iterations

Useful iterations: 2 (6.0ms)

IterNodesCost
075246
1145230
2361222
31382222
45002222

prune283.0ms

Filtered
70 candidates to 64 candidates (91.4%)
Pruning

22 alts after pruning (20 fresh and 2 done)

Merged error: 0.1b

regimes483.0ms

Accuracy

0% (1.1b remaining)

Error of 1.2b against oracle of 0.1b and baseline of 1.2b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01716
11716

end0.0ms

sample309.0ms

Algorithm
intervals
Results
175.0ms8000×body80valid