Details

Time bar (total: 1.4s)

sample170.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 20.968628%

Guaranteed chance to sample good point: 97.748774%

Results
9.0ms256×body80valid
3.0ms79×body80invalid

simplify6.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 1 (2.0ms)

IterNodesCost
0176
1375
2465
3465

prune8.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0b

Counts
2 → 2

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (+ (* x x) (* (* x 2.0) y)) (* y y))
0.0b
(+ (* x x) (* (* x 2.0) y))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
sum-log
pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt *-un-lft-identity flip3-+ add-cbrt-cube flip-+
associate-+l+
Counts
2 → 24
Calls
2 calls:
5.0ms
(+ (+ (* x x) (* (* x 2.0) y)) (* y y))
4.0ms
(+ (* x x) (* (* x 2.0) y))

series12.0ms

Counts
2 → 6
Calls
2 calls:
6.0ms
(+ (+ (* x x) (* (* x 2.0) y)) (* y y))
6.0ms
(+ (* x x) (* (* x 2.0) y))

simplify156.0ms

Algorithm
egg-herbie
Counts
30 → 30
Iterations

Useful iterations: 2 (29.0ms)

IterNodesCost
0191234
1998212
24902196
35002196

prune38.0ms

Filtered
23 candidates to 30 candidates (-30.4%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New30030
Fresh011
Picked011
Done000
Total30232

Merged error: 0b

Counts
32 → 2

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* y (+ (* x 2.0) y)) (* x x))
0.0b
(* y (+ (* x 2.0) y))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube add-log-exp
associate-*r* associate-*l*
distribute-rgt-in associate-+l+ distribute-lft-in flip3-+ associate-*r/ flip-+
+-commutative pow-prod-down prod-exp sum-log *-commutative cbrt-unprod unswap-sqr
Counts
2 → 35
Calls
2 calls:
7.0ms
(+ (* y (+ (* x 2.0) y)) (* x x))
6.0ms
(* y (+ (* x 2.0) y))

series11.0ms

Counts
2 → 6
Calls
2 calls:
6.0ms
(+ (* y (+ (* x 2.0) y)) (* x x))
5.0ms
(* y (+ (* x 2.0) y))

simplify37.0ms

Algorithm
egg-herbie
Counts
41 → 41
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0222234
11119217
25001217

prune42.0ms

Filtered
28 candidates to 41 candidates (-46.4%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New41041
Fresh000
Picked011
Done011
Total41243

Merged error: 0b

Counts
43 → 2

regimes104.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0136
1136

end0.0ms

sample815.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 20.968628%

Guaranteed chance to sample good point: 97.748774%

Results
281.0ms8000×body80valid
114.0ms3169×body80invalid

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