Details

Time bar (total: 4.7s)

sample13.0ms

Algorithm
intervals
Results
5.0ms256×body80valid

simplify6.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
093
1113
2113

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 17.1b

localize5.0ms

Local error

Found 1 expressions with local error:

16.7b
(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 expm1-log1p-u cbrt-div pow1/3 add-cbrt-cube log1p-expm1-u div-inv add-log-exp
Counts
1 → 18
Calls
1 calls:
3.0ms
(cbrt (/ g (* 2.0 a)))

series93.0ms

Counts
1 → 3
Calls
1 calls:
93.0ms
(cbrt (/ g (* 2.0 a)))

simplify155.0ms

Algorithm
egg-herbie
Counts
21 → 21
Iterations

Useful iterations: 4 (35.0ms)

IterNodesCost
096122
1156113
2356111
3986109
44792105
55001105

prune63.0ms

Filtered
21 candidates to 17 candidates (81.0%)
Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 4.2b

localize13.0ms

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))
6.6b
(cbrt (/ (cbrt g) a))

rewrite9.0ms

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 expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
2×cbrt-div div-inv
Counts
4 → 77
Calls
4 calls:
0.0ms
(cbrt g)
0.0ms
(cbrt g)
3.0ms
(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))
2.0ms
(cbrt (/ (cbrt g) a))

series852.0ms

Counts
4 → 12
Calls
4 calls:
185.0ms
(cbrt g)
177.0ms
(cbrt g)
314.0ms
(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))
176.0ms
(cbrt (/ (cbrt g) a))

simplify70.0ms

Algorithm
egg-herbie
Counts
89 → 89
Iterations

Useful iterations: 3 (64.0ms)

IterNodesCost
0235521
1594497
22360485
35001475

prune334.0ms

Filtered
89 candidates to 76 candidates (85.4%)
Pruning

20 alts after pruning (19 fresh and 1 done)

Merged error: 0.1b

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))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
16×cbrt-prod
9×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
3×times-frac
1×cbrt-div div-inv
Counts
4 → 57
Calls
4 calls:
0.0ms
(cbrt g)
0.0ms
(cbrt g)
1.0ms
(cbrt g)
3.0ms
(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))

series877.0ms

Counts
4 → 12
Calls
4 calls:
181.0ms
(cbrt g)
190.0ms
(cbrt g)
179.0ms
(cbrt g)
326.0ms
(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))

simplify35.0ms

Algorithm
egg-herbie
Counts
69 → 69
Iterations

Useful iterations: 3 (30.0ms)

IterNodesCost
0104287
1237267
2889257
35001253

prune287.0ms

Filtered
69 candidates to 61 candidates (88.4%)
Pruning

21 alts after pruning (20 fresh and 1 done)

Merged error: 0.1b

localize14.0ms

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)))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
10×cbrt-prod
7×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
Counts
4 → 50
Calls
4 calls:
1.0ms
(cbrt g)
1.0ms
(cbrt g)
1.0ms
(cbrt g)
3.0ms
(cbrt (* (cbrt g) (cbrt g)))

series824.0ms

Counts
4 → 12
Calls
4 calls:
181.0ms
(cbrt g)
186.0ms
(cbrt g)
180.0ms
(cbrt g)
277.0ms
(cbrt (* (cbrt g) (cbrt g)))

simplify86.0ms

Algorithm
egg-herbie
Counts
62 → 62
Iterations

Useful iterations: 4 (83.0ms)

IterNodesCost
082202
1172184
2563174
32341174
45002171

prune240.0ms

Filtered
62 candidates to 56 candidates (90.3%)
Pruning

22 alts after pruning (20 fresh and 2 done)

Merged error: 0.1b

regimes433.0ms

Accuracy

0% (1.1b 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

sample301.0ms

Algorithm
intervals
Results
173.0ms8000×body80valid