Details

Time bar (total: 4.8s)

sample18.0ms

Algorithm
intervals
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

1 alts after pruning (1 fresh and 0 done)

Merged error: 18.7b

localize5.0ms

Local error

Found 1 expressions with local error:

18.2b
(cbrt (/ g (* 2.0 a)))

rewrite2.0ms

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)))

series15.0ms

Counts
1 → 3
Calls
1 calls:
15.0ms
(cbrt (/ g (* 2.0 a)))

simplify157.0ms

Algorithm
egg-herbie
Counts
21 → 21
Iterations

Useful iterations: 4 (35.0ms)

IterNodesCost
096122
1156113
2356111
3986109
44792105
55001105

prune150.0ms

Pruning

12 alts after pruning (11 fresh and 1 done)

Merged error: 3.8b

localize10.0ms

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))
6.9b
(cbrt (/ (cbrt g) a))

rewrite8.0ms

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))

series65.0ms

Counts
4 → 12
Calls
4 calls:
9.0ms
(cbrt g)
9.0ms
(cbrt g)
19.0ms
(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))
27.0ms
(cbrt (/ (cbrt g) a))

simplify69.0ms

Algorithm
egg-herbie
Counts
89 → 89
Iterations

Useful iterations: 3 (62.0ms)

IterNodesCost
0235521
1594497
22360485
35001475

prune813.0ms

Pruning

26 alts after pruning (25 fresh and 1 done)

Merged error: 0.1b

localize13.0ms

Local error

Found 4 expressions with local error:

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

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
22×cbrt-prod
10×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 → 60
Calls
4 calls:
0.0ms
(cbrt g)
0.0ms
(cbrt a)
1.0ms
(cbrt (cbrt g))
3.0ms
(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))

series49.0ms

Counts
4 → 12
Calls
4 calls:
9.0ms
(cbrt g)
10.0ms
(cbrt a)
11.0ms
(cbrt (cbrt g))
19.0ms
(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))

simplify46.0ms

Algorithm
egg-herbie
Counts
72 → 72
Iterations

Useful iterations: 3 (41.0ms)

IterNodesCost
0166324
1363302
21260292
35001286

prune719.0ms

Pruning

25 alts after pruning (24 fresh and 1 done)

Merged error: 0.1b

localize14.0ms

Local error

Found 4 expressions with local error:

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

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
26×cbrt-prod
11×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
6×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 → 65
Calls
4 calls:
0.0ms
(cbrt a)
1.0ms
(cbrt (cbrt g))
3.0ms
(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))
3.0ms
(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))

series61.0ms

Counts
4 → 12
Calls
4 calls:
9.0ms
(cbrt a)
11.0ms
(cbrt (cbrt g))
21.0ms
(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))
19.0ms
(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))

simplify132.0ms

Algorithm
egg-herbie
Counts
77 → 77
Iterations

Useful iterations: 3 (29.0ms)

IterNodesCost
0148439
1292409
2904401
34154395
45001395

prune698.0ms

Pruning

26 alts after pruning (24 fresh and 2 done)

Merged error: 0.1b

regimes1.3s

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
01418
11418

end0.0ms

sample443.0ms

Algorithm
intervals
Results
309.0ms8000×body80valid