Details

Time bar (total: 4.7s)

sample12.0ms

Algorithm
intervals
Results
5.0ms256×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
093
1113
2113

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 14.9b

localize5.0ms

Local error

Found 1 expressions with local error:

14.5b
(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:
2.0ms
(cbrt (/ g (* 2.0 a)))

series95.0ms

Counts
1 → 3
Calls
1 calls:
94.0ms
(cbrt (/ g (* 2.0 a)))

simplify155.0ms

Algorithm
egg-herbie
Counts
21 → 21
Iterations

Useful iterations: 4 (34.0ms)

IterNodesCost
096122
1156113
2356111
3986109
44792105
55001105

prune61.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 2.8b

localize10.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt g)
0.6b
(cbrt g)
0.6b
(cbrt g)
5.1b
(cbrt (/ (cbrt g) a))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
40×cbrt-prod
20×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
18×times-frac
4×pow1 add-exp-log expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
1×cbrt-div div-inv
Counts
4 → 72
Calls
4 calls:
0.0ms
(cbrt g)
0.0ms
(cbrt g)
0.0ms
(cbrt g)
2.0ms
(cbrt (/ (cbrt g) a))

series898.0ms

Counts
4 → 12
Calls
4 calls:
174.0ms
(cbrt g)
180.0ms
(cbrt g)
371.0ms
(cbrt g)
173.0ms
(cbrt (/ (cbrt g) a))

simplify43.0ms

Algorithm
egg-herbie
Counts
84 → 84
Iterations

Useful iterations: 3 (37.0ms)

IterNodesCost
0175406
1390390
21216380
35001369

prune270.0ms

Pruning

20 alts after pruning (18 fresh and 2 done)

Merged error: 0.1b

localize11.0ms

Local error

Found 4 expressions with local error:

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

rewrite3.0ms

Algorithm
rewrite-expression-head
Rules
18×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
Counts
4 → 55
Calls
4 calls:
0.0ms
(cbrt g)
0.0ms
(cbrt g)
0.0ms
(cbrt g)
1.0ms
(cbrt (cbrt g))

series764.0ms

Counts
4 → 12
Calls
4 calls:
176.0ms
(cbrt g)
174.0ms
(cbrt g)
180.0ms
(cbrt g)
235.0ms
(cbrt (cbrt g))

simplify48.0ms

Algorithm
egg-herbie
Counts
67 → 67
Iterations

Useful iterations: 2 (6.0ms)

IterNodesCost
075209
1145195
2361187
31382187
45002187

prune277.0ms

Pruning

23 alts after pruning (21 fresh and 2 done)

Merged error: 0.1b

localize16.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt g)
0.6b
(cbrt (* (cbrt g) (cbrt g)))
0.7b
(cbrt (* (cbrt (* (cbrt g) (cbrt g))) (cbrt (cbrt g))))
0.7b
(cbrt (cbrt g))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
15×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
1×pow3 rem-cbrt-cube
Counts
4 → 52
Calls
4 calls:
0.0ms
(cbrt g)
2.0ms
(cbrt (* (cbrt g) (cbrt g)))
3.0ms
(cbrt (* (cbrt (* (cbrt g) (cbrt g))) (cbrt (cbrt g))))
1.0ms
(cbrt (cbrt g))

series911.0ms

Counts
4 → 12
Calls
4 calls:
171.0ms
(cbrt g)
272.0ms
(cbrt (* (cbrt g) (cbrt g)))
236.0ms
(cbrt (* (cbrt (* (cbrt g) (cbrt g))) (cbrt (cbrt g))))
232.0ms
(cbrt (cbrt g))

simplify109.0ms

Algorithm
egg-herbie
Counts
64 → 64
Iterations

Useful iterations: 4 (99.0ms)

IterNodesCost
0125320
1256286
2775276
33169276
45002272

prune218.0ms

Pruning

25 alts after pruning (22 fresh and 3 done)

Merged error: 0.1b

regimes501.0ms

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
01616
11616

end0.0ms

sample293.0ms

Algorithm
intervals
Results
165.0ms8000×body80valid