Details

Time bar (total: 4.5s)

sample15.0ms

Algorithm
intervals
Results
7.0ms256×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

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 cbrt-div pow1/3 add-cbrt-cube div-inv add-log-exp
Counts
1 → 16
Calls
1 calls:
3.0ms
(cbrt (/ g (* 2.0 a)))

series97.0ms

Counts
1 → 3
Calls
1 calls:
97.0ms
(cbrt (/ g (* 2.0 a)))

simplify150.0ms

Algorithm
egg-herbie
Counts
19 → 19
Iterations

Useful iterations: 4 (34.0ms)

IterNodesCost
094114
1154105
2348103
3953101
4434697
5500297

prune58.0ms

Filtered
19 candidates to 15 candidates (78.9%)
Pruning

10 alts after pruning (9 fresh and 1 done)

PrunedKeptTotal
New10919
Fresh000
Picked011
Done000
Total101020

Merged error: 2.6b

Counts
20 → 10

localize10.0ms

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))

rewrite11.0ms

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 pow1/3 add-cbrt-cube add-log-exp
1×cbrt-div div-inv
Counts
4 → 64
Calls
4 calls:
1.0ms
(cbrt g)
1.0ms
(cbrt g)
1.0ms
(cbrt g)
3.0ms
(cbrt (/ (cbrt g) a))

series709.0ms

Counts
4 → 12
Calls
4 calls:
180.0ms
(cbrt g)
177.0ms
(cbrt g)
175.0ms
(cbrt g)
176.0ms
(cbrt (/ (cbrt g) a))

simplify43.0ms

Algorithm
egg-herbie
Counts
76 → 76
Iterations

Useful iterations: 3 (37.0ms)

IterNodesCost
0171386
1383370
21196360
35001349

prune261.0ms

Filtered
76 candidates to 63 candidates (82.9%)
Pruning

20 alts after pruning (19 fresh and 1 done)

PrunedKeptTotal
New601676
Fresh538
Picked101
Done011
Total662086

Merged error: 0.1b

Counts
86 → 20

localize11.0ms

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 pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 47
Calls
4 calls:
1.0ms
(cbrt g)
1.0ms
(cbrt g)
1.0ms
(cbrt a)
2.0ms
(cbrt (cbrt g))

series783.0ms

Counts
4 → 12
Calls
4 calls:
182.0ms
(cbrt g)
185.0ms
(cbrt g)
179.0ms
(cbrt a)
236.0ms
(cbrt (cbrt g))

simplify61.0ms

Algorithm
egg-herbie
Counts
59 → 59
Iterations

Useful iterations: 2 (8.0ms)

IterNodesCost
0100191
1205177
2510169
31958169
45002169

prune250.0ms

Filtered
59 candidates to 52 candidates (88.1%)
Pruning

23 alts after pruning (22 fresh and 1 done)

PrunedKeptTotal
New52759
Fresh31518
Picked101
Done011
Total562379

Merged error: 0.1b

Counts
79 → 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))))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
16×cbrt-prod
9×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
3×times-frac
1×cbrt-div div-inv
Counts
4 → 49
Calls
4 calls:
1.0ms
(cbrt a)
1.0ms
(cbrt a)
1.0ms
(cbrt a)
6.0ms
(cbrt (/ 1 (* (cbrt a) (cbrt a))))

series859.0ms

Counts
4 → 12
Calls
4 calls:
186.0ms
(cbrt a)
185.0ms
(cbrt a)
186.0ms
(cbrt a)
301.0ms
(cbrt (/ 1 (* (cbrt a) (cbrt a))))

simplify110.0ms

Algorithm
egg-herbie
Counts
61 → 61
Iterations

Useful iterations: 4 (106.0ms)

IterNodesCost
098259
1221239
2711230
33237228
45001218

prune208.0ms

Filtered
61 candidates to 51 candidates (83.6%)
Pruning

24 alts after pruning (23 fresh and 1 done)

PrunedKeptTotal
New58361
Fresh12021
Picked101
Done011
Total602484

Merged error: 0.1b

Counts
84 → 24

regimes510.0ms

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 (0.0ms)

IterNodesCost
01716
11716

end0.0ms

sample340.0ms

Algorithm
intervals
Results
208.0ms8000×body80valid