Details

Time bar (total: 1.0s)

sample14.0ms

Algorithm
intervals
Results
5.0ms256×body80valid
1.0ms83×body80nan

simplify4.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
063
163

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 23.6b

Counts
2 → 1

localize4.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* x x) y)
22.0b
(sqrt (+ (* x x) y))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt add-log-exp
pow1 add-cube-cbrt *-un-lft-identity sqrt-prod
add-exp-log flip3-+ sqrt-div add-cbrt-cube flip-+
+-commutative rem-sqrt-square sqrt-pow1 pow1/2 sum-log
Counts
2 → 26
Calls
2 calls:
4.0ms
(+ (* x x) y)
4.0ms
(sqrt (+ (* x x) y))

series62.0ms

Counts
2 → 6
Calls
2 calls:
19.0ms
(+ (* x x) y)
43.0ms
(sqrt (+ (* x x) y))

simplify47.0ms

Algorithm
egg-herbie
Counts
32 → 32
Iterations

Useful iterations: 3 (44.0ms)

IterNodesCost
0141152
1475139
21515138
35002136

prune57.0ms

Filtered
32 candidates to 25 candidates (78.1%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New30232
Fresh000
Picked011
Done000
Total30333

Merged error: 0b

Counts
33 → 3

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b
(+ x (* 1/2 (/ y x)))

rewrite3.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt *-un-lft-identity flip3-+ sum-log add-cbrt-cube flip-+
Counts
1 → 11
Calls
1 calls:
3.0ms
(+ x (* 1/2 (/ y x)))

series23.0ms

Counts
1 → 3
Calls
1 calls:
23.0ms
(+ x (* 1/2 (/ y x)))

simplify109.0ms

Algorithm
egg-herbie
Counts
14 → 14
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
08376
129769
2110169
3389169
4500169

prune24.0ms

Filtered
14 candidates to 10 candidates (71.4%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New14014
Fresh011
Picked011
Done011
Total14317

Merged error: 0b

Counts
17 → 3

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b
(+ x (* 1/2 (/ y x)))

rewrite3.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt *-un-lft-identity flip3-+ sum-log add-cbrt-cube flip-+
Counts
1 → 11
Calls
1 calls:
3.0ms
(+ x (* 1/2 (/ y x)))

series24.0ms

Counts
1 → 3
Calls
1 calls:
23.0ms
(+ x (* 1/2 (/ y x)))

simplify105.0ms

Algorithm
egg-herbie
Counts
14 → 14
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
08376
129769
2110169
3389169
4500169

prune18.0ms

Filtered
14 candidates to 10 candidates (71.4%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New14014
Fresh000
Picked011
Done022
Total14317

Merged error: 0b

Counts
17 → 3

regimes121.0ms

Accuracy

96.9% (0.7b remaining)

Error of 0.7b against oracle of 0.0b and baseline of 22.1b

bsearch31.0ms

Steps
ItersRangePoint
3
1.451243281693924e+40
1.909479869777912e+40
1.8808400830226627e+40
8
-2.430432287642353e+155
-4.604161457041901e+152
-1.3316884611817179e+154

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02210
12910
23110
33110

end0.0ms

sample353.0ms

Algorithm
intervals
Results
146.0ms8000×body80valid
46.0ms2686×body80nan

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