Details

Time bar (total: 4.8s)

sample13.0ms

Algorithm
intervals
Results
5.0ms256×body80valid

simplify6.0ms

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

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 cbrt-div pow1/3 add-cbrt-cube div-inv add-log-exp
Counts
1 → 16
Calls
1 calls:
2.0ms
(cbrt (/ g (* 2.0 a)))

series93.0ms

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

simplify148.0ms

Algorithm
egg-herbie
Counts
19 → 19
Iterations

Useful iterations: 4 (32.0ms)

IterNodesCost
094114
1154105
2348103
3953101
4434697
5500297

prune57.0ms

Filtered
19 candidates to 15 candidates (78.9%)
Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 4.2b

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))
6.6b
(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 pow1/3 add-cbrt-cube add-log-exp
2×cbrt-div div-inv
Counts
4 → 69
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))

series870.0ms

Counts
4 → 12
Calls
4 calls:
181.0ms
(cbrt g)
187.0ms
(cbrt g)
324.0ms
(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))
177.0ms
(cbrt (/ (cbrt g) a))

simplify70.0ms

Algorithm
egg-herbie
Counts
81 → 81
Iterations

Useful iterations: 3 (64.0ms)

IterNodesCost
0229493
1585469
22337457
35002447

prune288.0ms

Filtered
81 candidates to 68 candidates (84.0%)
Pruning

20 alts after pruning (19 fresh and 1 done)

Merged error: 0.1b

localize16.0ms

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))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
16×cbrt-prod
9×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 → 49
Calls
4 calls:
0.0ms
(cbrt g)
0.0ms
(cbrt g)
0.0ms
(cbrt g)
3.0ms
(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))

series1.1s

Counts
4 → 12
Calls
4 calls:
382.0ms
(cbrt g)
180.0ms
(cbrt g)
183.0ms
(cbrt g)
326.0ms
(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))

simplify36.0ms

Algorithm
egg-herbie
Counts
61 → 61
Iterations

Useful iterations: 3 (31.0ms)

IterNodesCost
0100263
1233243
2884233
35001229

prune248.0ms

Filtered
61 candidates to 53 candidates (86.9%)
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)))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
10×cbrt-prod
7×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 42
Calls
4 calls:
0.0ms
(cbrt g)
0.0ms
(cbrt g)
0.0ms
(cbrt g)
3.0ms
(cbrt (* (cbrt g) (cbrt g)))

series810.0ms

Counts
4 → 12
Calls
4 calls:
177.0ms
(cbrt g)
178.0ms
(cbrt g)
184.0ms
(cbrt g)
270.0ms
(cbrt (* (cbrt g) (cbrt g)))

simplify86.0ms

Algorithm
egg-herbie
Counts
54 → 54
Iterations

Useful iterations: 4 (83.0ms)

IterNodesCost
078180
1168162
2559152
32334152
45003149

prune196.0ms

Filtered
54 candidates to 48 candidates (88.9%)
Pruning

22 alts after pruning (20 fresh and 2 done)

Merged error: 0.1b

regimes420.0ms

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
170.0ms8000×body80valid