Details

Time bar (total: 2.6s)

sample54.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0.097632%

Space saved by search: 0.097632%

Guaranteed chance to sample good point: 0%

Results
6.0ms256×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
093
1113
2113

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 14.6b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

14.3b
(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 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)))

series17.0ms

Counts
1 → 3
Calls
1 calls:
17.0ms
(cbrt (/ g (* 2.0 a)))

simplify89.0ms

Algorithm
egg-herbie
Counts
19 → 19
Iterations

Useful iterations: 4 (86.0ms)

IterNodesCost
0106120
1205111
2580109
31855101
4500197

prune62.0ms

Filtered
15 candidates to 19 candidates (-26.7%)
Pruning

10 alts after pruning (9 fresh and 1 done)

PrunedKeptTotal
New10919
Fresh000
Picked011
Done000
Total101020

Merged error: 2.4b

Counts
20 → 10

localize13.0ms

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))

rewrite8.0ms

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))

series99.0ms

Counts
4 → 12
Calls
4 calls:
23.0ms
(cbrt g)
22.0ms
(cbrt g)
22.0ms
(cbrt g)
32.0ms
(cbrt (/ (cbrt g) a))

simplify39.0ms

Algorithm
egg-herbie
Counts
76 → 76
Iterations

Useful iterations: 3 (34.0ms)

IterNodesCost
0223439
1460414
21220373
35001355

prune170.0ms

Filtered
60 candidates to 76 candidates (-26.7%)
Pruning

23 alts after pruning (21 fresh and 2 done)

PrunedKeptTotal
New611576
Fresh268
Picked011
Done011
Total632386

Merged error: 0.1b

Counts
86 → 23

localize11.0ms

Local error

Found 4 expressions with local error:

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

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
8×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 44
Calls
4 calls:
1.0ms
(cbrt a)
1.0ms
(cbrt g)
1.0ms
(cbrt g)
1.0ms
(cbrt g)

series89.0ms

Counts
4 → 12
Calls
4 calls:
22.0ms
(cbrt a)
24.0ms
(cbrt g)
22.0ms
(cbrt g)
22.0ms
(cbrt g)

simplify169.0ms

Algorithm
egg-herbie
Counts
56 → 56
Iterations

Useful iterations: 4 (33.0ms)

IterNodesCost
0106204
1184188
2373148
31008144
44618128
55001128

prune141.0ms

Filtered
44 candidates to 56 candidates (-27.3%)
Pruning

25 alts after pruning (22 fresh and 3 done)

PrunedKeptTotal
New53356
Fresh11920
Picked011
Done022
Total542579

Merged error: 0.1b

Counts
79 → 25

localize19.0ms

Local error

Found 4 expressions with local error:

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

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 pow1/3 add-cbrt-cube add-log-exp
3×times-frac
1×cbrt-div div-inv
Counts
4 → 49
Calls
4 calls:
5.0ms
(cbrt (/ 1 (* (cbrt a) (cbrt a))))
1.0ms
(cbrt g)
1.0ms
(cbrt g)
2.0ms
(cbrt g)

series108.0ms

Counts
4 → 12
Calls
4 calls:
40.0ms
(cbrt (/ 1 (* (cbrt a) (cbrt a))))
24.0ms
(cbrt g)
22.0ms
(cbrt g)
22.0ms
(cbrt g)

simplify194.0ms

Algorithm
egg-herbie
Counts
61 → 61
Iterations

Useful iterations: 3 (29.0ms)

IterNodesCost
0148309
1276285
2807240
34325226
45002226

prune87.0ms

Filtered
46 candidates to 61 candidates (-32.6%)
Pruning

26 alts after pruning (23 fresh and 3 done)

PrunedKeptTotal
New56561
Fresh31821
Picked101
Done033
Total602686

Merged error: 0.1b

Counts
86 → 26

regimes786.0ms

Accuracy

0% (1.0b 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
01210
11210

end0.0ms

sample365.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0.097632%

Space saved by search: 0.097632%

Guaranteed chance to sample good point: 0%

Results
204.0ms8000×body80valid

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