Details

Time bar (total: 1.9s)

sample508.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 24.224854%

Guaranteed chance to sample good point: 97.68828%

Results
6.0ms256×body80valid
0.0msbody80nan

simplify4.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
063
163

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 21.8b

Counts
2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

20.4b
(sqrt (+ (* x x) y))

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt sqrt-prod
pow1 add-cube-cbrt *-un-lft-identity sqrt-div
add-exp-log rem-sqrt-square sqrt-pow1 flip3-+ pow1/2 add-cbrt-cube flip-+ add-log-exp
Counts
1 → 15
Calls
1 calls:
4.0ms
(sqrt (+ (* x x) y))

series6.0ms

Counts
1 → 3
Calls
1 calls:
6.0ms
(sqrt (+ (* x x) y))

simplify172.0ms

Algorithm
egg-herbie
Counts
18 → 18
Iterations

Useful iterations: 3 (35.0ms)

IterNodesCost
011494
134492
2103790
3476089
4500189

prune27.0ms

Filtered
15 candidates to 18 candidates (-20.0%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New16218
Fresh000
Picked011
Done000
Total16319

Merged error: 0.0b

Counts
19 → 3

localize5.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify3.0ms

Algorithm
egg-herbie
Counts
0 → 0
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
000

prune3.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New000
Fresh011
Picked011
Done011
Total033

Merged error: 0.0b

Counts
3 → 3

localize5.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify3.0ms

Algorithm
egg-herbie
Counts
0 → 0
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
000

prune0.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New000
Fresh000
Picked011
Done022
Total033

Merged error: 0.0b

Counts
3 → 3

regimes194.0ms

Accuracy

99.4% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 21.1b

bsearch43.0ms

Steps
ItersRangePoint
7
7.257987766776254e+105
4.052016731965817e+107
2.9286979551295284e+107
6
-7.223868162135634e+154
-7.71749480916701e+153
-1.3240883289774372e+154

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0229
1229

end0.0ms

sample955.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 24.224854%

Guaranteed chance to sample good point: 97.68828%

Results
208.0ms8000×body80valid
2.0ms87×body80nan

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