Details

Time bar (total: 1.7s)

sample21.0ms

Algorithm
intervals
Results
10.0ms442×body80valid

simplify9.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

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

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite15.0ms

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:
8.0ms
(+ (* y y) (* x (+ 2.0 x)))
6.0ms
(* x (+ 2.0 x))

series79.0ms

Counts
2 → 6
Calls
2 calls:
32.0ms
(+ (* y y) (* x (+ 2.0 x)))
46.0ms
(* x (+ 2.0 x))

simplify39.0ms

Algorithm
egg-herbie
Counts
42 → 42
Iterations

Useful iterations: 1 (9.0ms)

IterNodesCost
0206183
11038169
25002169

prune71.0ms

Filtered
42 candidates to 27 candidates (64.3%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New41142
Fresh011
Picked011
Done000
Total41344

Merged error: 0b

Counts
44 → 3

localize7.0ms

Local error

Found 2 expressions with local error:

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

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-+l+ distribute-lft-out
Counts
2 → 25
Calls
2 calls:
7.0ms
(+ (+ (* x 2.0) (* x x)) (* y y))
4.0ms
(+ (* x 2.0) (* x x))

series107.0ms

Counts
2 → 6
Calls
2 calls:
43.0ms
(+ (+ (* x 2.0) (* x x)) (* y y))
63.0ms
(+ (* x 2.0) (* x x))

simplify113.0ms

Algorithm
egg-herbie
Counts
31 → 31
Iterations

Useful iterations: 2 (27.0ms)

IterNodesCost
0182191
1887164
23634160
35002160

prune55.0ms

Filtered
31 candidates to 23 candidates (74.2%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New31031
Fresh011
Picked011
Done011
Total31334

Merged error: 0b

Counts
34 → 3

localize9.0ms

Local error

Found 4 expressions with local error:

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

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
16×*-un-lft-identity sqrt-div
15×add-sqr-sqrt
14×associate-*r*
13×sqrt-prod
12×pow1
11×add-exp-log add-cbrt-cube
10×add-cube-cbrt associate-*r/
9×flip3-+ flip-+
6×add-log-exp
4×frac-times associate-*l* pow-prod-down prod-exp cbrt-unprod
3×distribute-lft-out
2×associate-*l/ *-commutative unswap-sqr
1×+-commutative rem-sqrt-square sqrt-pow1 pow1/2 sum-log
Counts
4 → 82
Calls
4 calls:
4.0ms
(sqrt (+ 2.0 x))
4.0ms
(+ (* y y) (* (* x (sqrt (+ 2.0 x))) (sqrt (+ 2.0 x))))
8.0ms
(* x (sqrt (+ 2.0 x)))
19.0ms
(* (* x (sqrt (+ 2.0 x))) (sqrt (+ 2.0 x)))

series207.0ms

Counts
4 → 12
Calls
4 calls:
40.0ms
(sqrt (+ 2.0 x))
32.0ms
(+ (* y y) (* (* x (sqrt (+ 2.0 x))) (sqrt (+ 2.0 x))))
84.0ms
(* x (sqrt (+ 2.0 x)))
50.0ms
(* (* x (sqrt (+ 2.0 x))) (sqrt (+ 2.0 x)))

simplify55.0ms

Algorithm
egg-herbie
Counts
94 → 94
Iterations

Useful iterations: 2 (47.0ms)

IterNodesCost
0384637
11674531
25001519

prune173.0ms

Filtered
94 candidates to 60 candidates (63.8%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New94094
Fresh000
Picked011
Done022
Total94397

Merged error: 0b

Counts
97 → 3

regimes81.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0104
1104

end0.0ms

sample563.0ms

Algorithm
intervals
Results
339.0ms14101×body80valid