Details

Time bar (total: 2.5s)

sample51.0ms

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

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 14.3b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

14.0b
(cbrt (/ g (* 2.0 a)))

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-prod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac
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)))

series18.0ms

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

simplify98.0ms

Algorithm
egg-herbie
Counts
19 → 19
Iterations

Useful iterations: 4 (91.0ms)

IterNodesCost
0106120
1205111
2580109
31855101
4500197

prune58.0ms

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: 2.6b

Counts
20 → 10

localize12.0ms

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))
4.0b
(cbrt (/ (cbrt g) a))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
44×cbrt-prod
21×add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac
pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
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))

series118.0ms

Counts
4 → 12
Calls
4 calls:
21.0ms
(cbrt g)
22.0ms
(cbrt g)
43.0ms
(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))
32.0ms
(cbrt (/ (cbrt g) a))

simplify78.0ms

Algorithm
egg-herbie
Counts
81 → 81
Iterations

Useful iterations: 3 (71.0ms)

IterNodesCost
0307548
1729515
22566472
35002459

prune196.0ms

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

24 alts after pruning (23 fresh and 1 done)

PrunedKeptTotal
New621981
Fresh448
Picked101
Done011
Total672491

Merged error: 0.1b

Counts
91 → 24

localize12.0ms

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) (cbrt g)) 2.0))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
16×cbrt-prod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
times-frac
cbrt-div div-inv
Counts
4 → 49
Calls
4 calls:
1.0ms
(cbrt g)
1.0ms
(cbrt g)
1.0ms
(cbrt g)
4.0ms
(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))

series106.0ms

Counts
4 → 12
Calls
4 calls:
22.0ms
(cbrt g)
22.0ms
(cbrt g)
23.0ms
(cbrt g)
40.0ms
(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))

simplify40.0ms

Algorithm
egg-herbie
Counts
61 → 61
Iterations

Useful iterations: 3 (35.0ms)

IterNodesCost
0148313
1304289
2951247
35002233

prune152.0ms

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

21 alts after pruning (20 fresh and 1 done)

PrunedKeptTotal
New55661
Fresh81422
Picked101
Done011
Total642185

Merged error: 0.1b

Counts
85 → 21

localize14.0ms

Local error

Found 4 expressions with local error:

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

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
10×cbrt-prod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 42
Calls
4 calls:
4.0ms
(cbrt (* (cbrt g) (cbrt g)))
1.0ms
(cbrt g)
1.0ms
(cbrt g)
1.0ms
(cbrt g)

series101.0ms

Counts
4 → 12
Calls
4 calls:
34.0ms
(cbrt (* (cbrt g) (cbrt g)))
23.0ms
(cbrt g)
22.0ms
(cbrt g)
22.0ms
(cbrt g)

simplify190.0ms

Algorithm
egg-herbie
Counts
54 → 54
Iterations

Useful iterations: 3 (27.0ms)

IterNodesCost
0114231
1227209
2718167
33809154
45001154

prune83.0ms

Filtered
43 candidates to 54 candidates (-25.6%)
Pruning

22 alts after pruning (20 fresh and 2 done)

PrunedKeptTotal
New52254
Fresh11819
Picked011
Done011
Total532275

Merged error: 0.0b

Counts
75 → 22

regimes689.0ms

Accuracy

0% (1.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01812
11812

end0.0ms

sample466.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 99.21875%

Results
232.0ms8000×body80valid

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