Details

Time bar (total: 1.4s)

sample20.0ms

Algorithm
intervals
Results
10.0ms472×body80valid

simplify8.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0154
1254
2274
3274

prune6.0ms

Filtered
1 candidates to 1 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 2

localize9.0ms

Local error

Found 2 expressions with local error:

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

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt *-un-lft-identity
4×pow1 add-exp-log add-cube-cbrt associate-*r* add-cbrt-cube add-log-exp
3×associate-*l*
2×distribute-rgt-in associate-+r+ distribute-lft-in flip3-+ associate-*r/ flip-+
1×+-commutative pow-prod-down prod-exp sum-log *-commutative cbrt-unprod distribute-lft-out unswap-sqr
Counts
2 → 36
Calls
2 calls:
6.0ms
(+ (* y y) (* x (+ 2.0 x)))
10.0ms
(* x (+ 2.0 x))

series78.0ms

Counts
2 → 6
Calls
2 calls:
28.0ms
(+ (* y y) (* x (+ 2.0 x)))
50.0ms
(* x (+ 2.0 x))

simplify33.0ms

Algorithm
egg-herbie
Counts
42 → 42
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0206183
11038169
25002169

prune64.0ms

Filtered
42 candidates to 27 candidates (64.3%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New40242
Fresh101
Picked011
Done000
Total41344

Merged error: 0.0b

Counts
44 → 3

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* y y) (+ (* x 2.0) (pow x 2)))
0.0b
(+ (* x 2.0) (pow x 2))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
9×add-log-exp
4×sum-log
2×pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt *-un-lft-identity flip3-+ add-cbrt-cube flip-+
1×associate-+r+ distribute-lft-out unpow2
Counts
2 → 25
Calls
2 calls:
7.0ms
(+ (* y y) (+ (* x 2.0) (pow x 2)))
5.0ms
(+ (* x 2.0) (pow x 2))

series81.0ms

Counts
2 → 6
Calls
2 calls:
31.0ms
(+ (* y y) (+ (* x 2.0) (pow x 2)))
50.0ms
(+ (* x 2.0) (pow x 2))

simplify86.0ms

Algorithm
egg-herbie
Counts
31 → 31
Iterations

Useful iterations: 2 (20.0ms)

IterNodesCost
0179196
1812177
23026172
35001172

prune57.0ms

Filtered
31 candidates to 22 candidates (71.0%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New31031
Fresh011
Picked011
Done011
Total31334

Merged error: 0.0b

Counts
34 → 3

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* y y) (* (* x (sqrt (+ 2.0 x))) (sqrt (+ 2.0 x))))
0.3b
(* x (sqrt (+ 2.0 x)))
0.4b
(* (* x (sqrt (+ 2.0 x))) (sqrt (+ 2.0 x)))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
14×sqrt-div associate-*r*
12×add-sqr-sqrt *-un-lft-identity
10×pow1 add-exp-log associate-*r/ add-cbrt-cube
9×sqrt-prod
8×add-cube-cbrt flip3-+ flip-+
5×add-log-exp
4×frac-times associate-*l* pow-prod-down prod-exp cbrt-unprod
2×associate-*l/ *-commutative distribute-lft-out unswap-sqr
1×+-commutative sum-log
Counts
3 → 66
Calls
3 calls:
3.0ms
(+ (* y y) (* (* x (sqrt (+ 2.0 x))) (sqrt (+ 2.0 x))))
7.0ms
(* x (sqrt (+ 2.0 x)))
11.0ms
(* (* x (sqrt (+ 2.0 x))) (sqrt (+ 2.0 x)))

series146.0ms

Counts
3 → 9
Calls
3 calls:
29.0ms
(+ (* y y) (* (* x (sqrt (+ 2.0 x))) (sqrt (+ 2.0 x))))
73.0ms
(* x (sqrt (+ 2.0 x)))
44.0ms
(* (* x (sqrt (+ 2.0 x))) (sqrt (+ 2.0 x)))

simplify45.0ms

Algorithm
egg-herbie
Counts
75 → 75
Iterations

Useful iterations: 2 (38.0ms)

IterNodesCost
0347545
11546447
25001439

prune127.0ms

Filtered
75 candidates to 46 candidates (61.3%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New75075
Fresh000
Picked011
Done022
Total75378

Merged error: 0.0b

Counts
78 → 3

regimes40.0ms

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
0104
1104

end0.0ms

sample540.0ms

Algorithm
intervals
Results
328.0ms14375×body80valid