Details

Time bar (total: 2.5s)

analyze38.0ms

Algorithm
search
sampling

Space saved by range analysis: 0.097632%

Space saved by search: 0.097632%

Guaranteed chance to sample good point: 99.21875%

sample13.0ms

Algorithm
intervals
Results
6.0ms256×body80valid

simplify4.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
093
1113
2113

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 15.0b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

14.6b
(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:
3.0ms
(cbrt (/ g (* 2.0 a)))

series21.0ms

Counts
1 → 3
Calls
1 calls:
21.0ms
(cbrt (/ g (* 2.0 a)))

simplify90.0ms

Algorithm
egg-herbie
Counts
19 → 19
Iterations

Useful iterations: 4 (87.0ms)

IterNodesCost
0106120
1205111
2580109
31855101
4500197

prune63.0ms

Filtered
15 candidates to 19 candidates (-26.7%)
Pruning

11 alts after pruning (10 fresh and 1 done)

PrunedKeptTotal
New91019
Fresh000
Picked011
Done000
Total91120

Merged error: 3.1b

Counts
20 → 11

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))
5.0b
(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))

series124.0ms

Counts
4 → 12
Calls
4 calls:
23.0ms
(cbrt g)
23.0ms
(cbrt g)
45.0ms
(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))
33.0ms
(cbrt (/ (cbrt g) a))

simplify76.0ms

Algorithm
egg-herbie
Counts
81 → 81
Iterations

Useful iterations: 3 (69.0ms)

IterNodesCost
0307548
1729515
22566472
35002459

prune191.0ms

Filtered
65 candidates to 81 candidates (-24.6%)
Pruning

24 alts after pruning (22 fresh and 2 done)

PrunedKeptTotal
New641781
Fresh459
Picked011
Done011
Total682492

Merged error: 0.1b

Counts
92 → 24

localize12.0ms

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))
0.6b
(cbrt a)

rewrite9.0ms

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:
1.0ms
(cbrt g)
1.0ms
(cbrt g)
5.0ms
(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))
1.0ms
(cbrt a)

series114.0ms

Counts
4 → 12
Calls
4 calls:
23.0ms
(cbrt g)
23.0ms
(cbrt g)
44.0ms
(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))
23.0ms
(cbrt a)

simplify42.0ms

Algorithm
egg-herbie
Counts
61 → 61
Iterations

Useful iterations: 3 (37.0ms)

IterNodesCost
0195313
1389289
21196247
35001235

prune159.0ms

Filtered
49 candidates to 61 candidates (-24.5%)
Pruning

23 alts after pruning (21 fresh and 2 done)

PrunedKeptTotal
New53861
Fresh81321
Picked101
Done022
Total622385

Merged error: 0.1b

Counts
85 → 23

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 a)

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
12×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 → 44
Calls
4 calls:
1.0ms
(cbrt g)
1.0ms
(cbrt g)
1.0ms
(cbrt g)
1.0ms
(cbrt a)

series93.0ms

Counts
4 → 12
Calls
4 calls:
23.0ms
(cbrt g)
24.0ms
(cbrt g)
23.0ms
(cbrt g)
23.0ms
(cbrt a)

simplify169.0ms

Algorithm
egg-herbie
Counts
56 → 56
Iterations

Useful iterations: 4 (34.0ms)

IterNodesCost
0106204
1184188
2373148
31008144
44618128
55001128

prune71.0ms

Filtered
44 candidates to 56 candidates (-27.3%)
Pruning

24 alts after pruning (21 fresh and 3 done)

PrunedKeptTotal
New55156
Fresh02020
Picked011
Done022
Total552479

Merged error: 0.0b

Counts
79 → 24

regimes729.0ms

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

analyze39.0ms

Algorithm
search
sampling

Space saved by range analysis: 0.097632%

Space saved by search: 0.097632%

Guaranteed chance to sample good point: 99.21875%

sample355.0ms

Algorithm
intervals
Results
222.0ms8000×body80valid

Profiling

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