Details

Time bar (total: 2.8s)

sample206.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 99.21875%

Results
7.0ms256×body80valid

simplify4.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
093
1113
2113

prune4.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 14.4b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

14.0b
(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)))

series16.0ms

Counts
1 → 3
Calls
1 calls:
16.0ms
(cbrt (/ g (* 2.0 a)))

simplify89.0ms

Algorithm
egg-herbie
Counts
19 → 19
Iterations

Useful iterations: 4 (87.0ms)

IterNodesCost
0106120
1205111
2580109
31855101
4500197

prune61.0ms

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: 3.5b

Counts
20 → 10

localize10.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt g)
0.6b
(cbrt g)
0.6b
(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))
5.7b
(cbrt (/ (cbrt g) a))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
44×cbrt-prod
21×add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
2×cbrt-div div-inv
Counts
4 → 69
Calls
4 calls:
1.0ms
(cbrt g)
1.0ms
(cbrt g)
4.0ms
(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))
3.0ms
(cbrt (/ (cbrt g) a))

series110.0ms

Counts
4 → 12
Calls
4 calls:
20.0ms
(cbrt g)
20.0ms
(cbrt g)
40.0ms
(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))
30.0ms
(cbrt (/ (cbrt g) a))

simplify77.0ms

Algorithm
egg-herbie
Counts
81 → 81
Iterations

Useful iterations: 3 (68.0ms)

IterNodesCost
0307548
1729515
22566472
35002459

prune193.0ms

Filtered
65 candidates to 81 candidates (-24.6%)
Pruning

20 alts after pruning (19 fresh and 1 done)

PrunedKeptTotal
New661581
Fresh448
Picked101
Done011
Total712091

Merged error: 0.1b

Counts
91 → 20

localize12.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt g)
0.6b
(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))
0.6b
(cbrt (cbrt g))
0.6b
(cbrt a)

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
22×cbrt-prod
10×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 → 52
Calls
4 calls:
1.0ms
(cbrt g)
4.0ms
(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))
1.0ms
(cbrt (cbrt g))
1.0ms
(cbrt a)

series109.0ms

Counts
4 → 12
Calls
4 calls:
20.0ms
(cbrt g)
38.0ms
(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))
30.0ms
(cbrt (cbrt g))
21.0ms
(cbrt a)

simplify44.0ms

Algorithm
egg-herbie
Counts
64 → 64
Iterations

Useful iterations: 3 (39.0ms)

IterNodesCost
0229348
1457322
21331280
35001274

prune181.0ms

Filtered
51 candidates to 64 candidates (-25.5%)
Pruning

24 alts after pruning (23 fresh and 1 done)

PrunedKeptTotal
New55964
Fresh41418
Picked101
Done011
Total602484

Merged error: 0.1b

Counts
84 → 24

localize19.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))
0.6b
(cbrt a)
0.6b
(cbrt a)
0.6b
(cbrt a)

rewrite8.0ms

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:
4.0ms
(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))
1.0ms
(cbrt a)
1.0ms
(cbrt a)
1.0ms
(cbrt a)

series102.0ms

Counts
4 → 12
Calls
4 calls:
40.0ms
(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))
21.0ms
(cbrt a)
20.0ms
(cbrt a)
20.0ms
(cbrt a)

simplify39.0ms

Algorithm
egg-herbie
Counts
61 → 61
Iterations

Useful iterations: 3 (34.0ms)

IterNodesCost
0160314
1314291
2993248
35001240

prune94.0ms

Filtered
49 candidates to 61 candidates (-24.5%)
Pruning

25 alts after pruning (24 fresh and 1 done)

PrunedKeptTotal
New56561
Fresh31922
Picked101
Done011
Total602585

Merged error: 0.0b

Counts
85 → 25

regimes796.0ms

Accuracy

0% (1.2b remaining)

Error of 1.3b against oracle of 0.1b and baseline of 1.3b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02422
12422

end0.0ms

sample597.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 99.21875%

Results
210.0ms8000×body80valid

Profiling

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