Details

Time bar (total: 4.7s)

sample13.0ms

Algorithm
intervals
Results
6.0ms256×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

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: 17.9b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

17.4b
(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:
4.0ms
(cbrt (/ g (* 2.0 a)))

series96.0ms

Counts
1 → 3
Calls
1 calls:
95.0ms
(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

prune57.0ms

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: 4.5b

Counts
20 → 10

localize11.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt g)
0.5b
(cbrt g)
0.6b
(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))
7.9b
(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
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))

series839.0ms

Counts
4 → 12
Calls
4 calls:
171.0ms
(cbrt g)
179.0ms
(cbrt g)
311.0ms
(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))
177.0ms
(cbrt (/ (cbrt g) a))

simplify71.0ms

Algorithm
egg-herbie
Counts
81 → 81
Iterations

Useful iterations: 3 (64.0ms)

IterNodesCost
0229493
1585469
22337457
35002447

prune267.0ms

Filtered
81 candidates to 68 candidates (84.0%)
Pruning

22 alts after pruning (21 fresh and 1 done)

PrunedKeptTotal
New651681
Fresh358
Picked101
Done011
Total692291

Merged error: 0.1b

Counts
91 → 22

localize12.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt g)
0.6b
(cbrt (cbrt g))
0.6b
(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))
0.6b
(cbrt a)

rewrite9.0ms

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

series937.0ms

Counts
4 → 12
Calls
4 calls:
181.0ms
(cbrt g)
248.0ms
(cbrt (cbrt g))
324.0ms
(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))
182.0ms
(cbrt a)

simplify47.0ms

Algorithm
egg-herbie
Counts
64 → 64
Iterations

Useful iterations: 3 (42.0ms)

IterNodesCost
0158298
1355276
21251266
35002260

prune230.0ms

Filtered
64 candidates to 55 candidates (85.9%)
Pruning

19 alts after pruning (18 fresh and 1 done)

PrunedKeptTotal
New57764
Fresh91120
Picked101
Done011
Total671986

Merged error: 0.1b

Counts
86 → 19

localize15.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt g)
0.6b
(cbrt (cbrt g))
0.6b
(cbrt (* (cbrt g) (cbrt g)))
0.6b
(cbrt a)

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
16×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 → 45
Calls
4 calls:
1.0ms
(cbrt g)
2.0ms
(cbrt (cbrt g))
4.0ms
(cbrt (* (cbrt g) (cbrt g)))
2.0ms
(cbrt a)

series900.0ms

Counts
4 → 12
Calls
4 calls:
189.0ms
(cbrt g)
246.0ms
(cbrt (cbrt g))
284.0ms
(cbrt (* (cbrt g) (cbrt g)))
181.0ms
(cbrt a)

simplify126.0ms

Algorithm
egg-herbie
Counts
57 → 57
Iterations

Useful iterations: 4 (122.0ms)

IterNodesCost
0135215
1302195
2946185
34036185
45003180

prune171.0ms

Filtered
57 candidates to 50 candidates (87.7%)
Pruning

18 alts after pruning (16 fresh and 2 done)

PrunedKeptTotal
New55257
Fresh31417
Picked011
Done011
Total581876

Merged error: 0.1b

Counts
76 → 18

regimes371.0ms

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
01812
11812

end0.0ms

sample310.0ms

Algorithm
intervals
Results
180.0ms8000×body80valid

Profiling

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