Details

Time bar (total: 2.6s)

sample30.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 73.520795%

Results
10.0ms256×body80valid

simplify5.0ms

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: 16.0b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

15.6b
(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:
18.0ms
(cbrt (/ g (* 2.0 a)))

simplify84.0ms

Algorithm
egg-herbie
Counts
19 → 19
Iterations

Useful iterations: 4 (80.0ms)

IterNodesCost
0106120
1205111
2580109
31855101
4500197

prune59.0ms

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

9 alts after pruning (8 fresh and 1 done)

PrunedKeptTotal
New11819
Fresh000
Picked011
Done000
Total11920

Merged error: 2.5b

Counts
20 → 9

localize10.0ms

Local error

Found 4 expressions with local error:

0.7b
(cbrt g)
0.7b
(cbrt g)
0.7b
(cbrt g)
4.1b
(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
pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
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))

series101.0ms

Counts
4 → 12
Calls
4 calls:
22.0ms
(cbrt g)
22.0ms
(cbrt g)
24.0ms
(cbrt g)
32.0ms
(cbrt (/ (cbrt g) a))

simplify41.0ms

Algorithm
egg-herbie
Counts
76 → 76
Iterations

Useful iterations: 3 (35.0ms)

IterNodesCost
0223439
1460414
21220373
35001355

prune170.0ms

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

20 alts after pruning (19 fresh and 1 done)

PrunedKeptTotal
New621476
Fresh257
Picked101
Done011
Total652085

Merged error: 0.1b

Counts
85 → 20

localize12.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt a)
0.7b
(cbrt g)
0.7b
(cbrt g)
0.7b
(cbrt g)

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
12×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 → 44
Calls
4 calls:
1.0ms
(cbrt a)
1.0ms
(cbrt g)
1.0ms
(cbrt g)
1.0ms
(cbrt g)

series90.0ms

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

simplify170.0ms

Algorithm
egg-herbie
Counts
56 → 56
Iterations

Useful iterations: 4 (34.0ms)

IterNodesCost
0106204
1184188
2373148
31008144
44618128
55001128

prune145.0ms

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

22 alts after pruning (21 fresh and 1 done)

PrunedKeptTotal
New50656
Fresh31518
Picked101
Done011
Total542276

Merged error: 0.1b

Counts
76 → 22

localize18.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt a)
0.7b
(cbrt g)
0.7b
(cbrt g)
0.7b
(cbrt g)

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
12×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 → 44
Calls
4 calls:
1.0ms
(cbrt a)
1.0ms
(cbrt g)
1.0ms
(cbrt g)
1.0ms
(cbrt g)

series93.0ms

Counts
4 → 12
Calls
4 calls:
23.0ms
(cbrt a)
22.0ms
(cbrt g)
25.0ms
(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

prune83.0ms

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

26 alts after pruning (24 fresh and 2 done)

PrunedKeptTotal
New52456
Fresh02020
Picked011
Done011
Total522678

Merged error: 0.1b

Counts
78 → 26

regimes814.0ms

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
02016
12016

end0.0ms

sample419.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 73.520795%

Results
214.0ms8000×body80valid

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