Details

Time bar (total: 4.4s)

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

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 16.7b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

16.3b
(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)))

series94.0ms

Counts
1 → 3
Calls
1 calls:
94.0ms
(cbrt (/ g (* 2.0 a)))

simplify157.0ms

Algorithm
egg-herbie
Counts
21 → 21
Iterations

Useful iterations: 4 (35.0ms)

IterNodesCost
096122
1156113
2356111
3986109
44792105
55001105

prune59.0ms

Filtered
21 candidates to 17 candidates (81.0%)
Pruning

10 alts after pruning (9 fresh and 1 done)

PrunedKeptTotal
New12921
Fresh000
Picked011
Done000
Total121022

Merged error: 2.6b

Counts
22 → 10

localize11.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt g)
0.6b
(cbrt g)
0.6b
(cbrt g)
5.2b
(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))

series698.0ms

Counts
4 → 12
Calls
4 calls:
177.0ms
(cbrt g)
172.0ms
(cbrt g)
175.0ms
(cbrt g)
173.0ms
(cbrt (/ (cbrt g) a))

simplify45.0ms

Algorithm
egg-herbie
Counts
84 → 84
Iterations

Useful iterations: 3 (39.0ms)

IterNodesCost
0175406
1390390
21216380
35001369

prune272.0ms

Filtered
84 candidates to 71 candidates (84.5%)
Pruning

20 alts after pruning (19 fresh and 1 done)

PrunedKeptTotal
New681684
Fresh538
Picked101
Done011
Total742094

Merged error: 0.1b

Counts
94 → 20

localize12.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt g)
0.6b
(cbrt g)
0.6b
(cbrt a)
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 a)
2.0ms
(cbrt (cbrt g))

series757.0ms

Counts
4 → 12
Calls
4 calls:
173.0ms
(cbrt g)
172.0ms
(cbrt g)
176.0ms
(cbrt a)
236.0ms
(cbrt (cbrt g))

simplify61.0ms

Algorithm
egg-herbie
Counts
67 → 67
Iterations

Useful iterations: 2 (8.0ms)

IterNodesCost
0106209
1211195
2516187
31966187
45002187

prune250.0ms

Filtered
67 candidates to 60 candidates (89.6%)
Pruning

23 alts after pruning (22 fresh and 1 done)

PrunedKeptTotal
New60767
Fresh31518
Picked101
Done011
Total642387

Merged error: 0.1b

Counts
87 → 23

localize18.0ms

Local error

Found 4 expressions with local error:

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

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
16×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
3×times-frac
1×cbrt-div div-inv
Counts
4 → 57
Calls
4 calls:
1.0ms
(cbrt a)
1.0ms
(cbrt a)
1.0ms
(cbrt a)
5.0ms
(cbrt (/ 1 (* (cbrt a) (cbrt a))))

series801.0ms

Counts
4 → 12
Calls
4 calls:
173.0ms
(cbrt a)
176.0ms
(cbrt a)
174.0ms
(cbrt a)
278.0ms
(cbrt (/ 1 (* (cbrt a) (cbrt a))))

simplify116.0ms

Algorithm
egg-herbie
Counts
69 → 69
Iterations

Useful iterations: 4 (110.0ms)

IterNodesCost
0102283
1225263
2715254
33244252
45002242

prune222.0ms

Filtered
69 candidates to 59 candidates (85.5%)
Pruning

24 alts after pruning (23 fresh and 1 done)

PrunedKeptTotal
New66369
Fresh12021
Picked101
Done011
Total682492

Merged error: 0.1b

Counts
92 → 24

regimes479.0ms

Accuracy

0% (1.1b 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 (1.0ms)

IterNodesCost
01716
11716

end0.0ms

sample325.0ms

Algorithm
intervals
Results
199.0ms8000×body80valid