Details

Time bar (total: 2.9s)

sample20.0ms

Algorithm
intervals
Results
12.0ms358×body80valid

simplify9.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0133
1283
2463
3473
4473

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.5b

localize5.0ms

Local error

Found 2 expressions with local error:

0.2b
(* (* (* x 3.0) y) y)
0.4b
(* (* x 3.0) y)

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
16×pow1 add-exp-log add-cbrt-cube
pow-prod-down prod-exp cbrt-unprod
associate-*r*
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
expm1-log1p-u associate-*l* *-commutative log1p-expm1-u add-log-exp
Counts
2 → 43
Calls
2 calls:
21.0ms
(* (* (* x 3.0) y) y)
6.0ms
(* (* x 3.0) y)

series56.0ms

Counts
2 → 6
Calls
2 calls:
32.0ms
(* (* (* x 3.0) y) y)
24.0ms
(* (* x 3.0) y)

simplify37.0ms

Algorithm
egg-herbie
Counts
49 → 49
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0174202
11038159
25002159

prune71.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.2b
(* x (* 3.0 y))
0.2b
(* (* x (* 3.0 y)) y)

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
16×pow1 add-exp-log add-cbrt-cube
pow-prod-down prod-exp cbrt-unprod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*r* associate-*l*
expm1-log1p-u *-commutative log1p-expm1-u add-log-exp
Counts
2 → 43
Calls
2 calls:
6.0ms
(* x (* 3.0 y))
18.0ms
(* (* x (* 3.0 y)) y)

series51.0ms

Counts
2 → 6
Calls
2 calls:
19.0ms
(* x (* 3.0 y))
32.0ms
(* (* x (* 3.0 y)) y)

simplify37.0ms

Algorithm
egg-herbie
Counts
49 → 49
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0175202
1893159
25001159

prune74.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (* x 3.0) y)
24.0b
(cbrt (* (* (* x 3.0) y) y))
24.0b
(cbrt (* (* (* x 3.0) y) y))
24.0b
(cbrt (* (* (* x 3.0) y) y))

rewrite65.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
expm1-log1p-u log1p-expm1-u add-log-exp
cbrt-prod pow1/3 associate-*r* pow-prod-down prod-exp cbrt-unprod
associate-*l* *-commutative
Counts
4 → 53
Calls
4 calls:
6.0ms
(* (* x 3.0) y)
21.0ms
(cbrt (* (* (* x 3.0) y) y))
18.0ms
(cbrt (* (* (* x 3.0) y) y))
19.0ms
(cbrt (* (* (* x 3.0) y) y))

series531.0ms

Counts
4 → 12
Calls
4 calls:
23.0ms
(* (* x 3.0) y)
110.0ms
(cbrt (* (* (* x 3.0) y) y))
284.0ms
(cbrt (* (* (* x 3.0) y) y))
114.0ms
(cbrt (* (* (* x 3.0) y) y))

simplify71.0ms

Algorithm
egg-herbie
Counts
65 → 65
Iterations

Useful iterations: 2 (22.0ms)

IterNodesCost
0190351
1691309
22875279
35002279

prune205.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize22.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
10.7b
(cbrt (* (* x 3.0) y))
24.0b
(cbrt (* (* (* x 3.0) y) y))
24.0b
(cbrt (* (* (* x 3.0) y) y))

rewrite64.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-prod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1 add-exp-log expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
Counts
4 → 46
Calls
4 calls:
0.0ms
(cbrt y)
5.0ms
(cbrt (* (* x 3.0) y))
26.0ms
(cbrt (* (* (* x 3.0) y) y))
32.0ms
(cbrt (* (* (* x 3.0) y) y))

series501.0ms

Counts
4 → 12
Calls
4 calls:
172.0ms
(cbrt y)
93.0ms
(cbrt (* (* x 3.0) y))
127.0ms
(cbrt (* (* (* x 3.0) y) y))
107.0ms
(cbrt (* (* (* x 3.0) y) y))

simplify107.0ms

Algorithm
egg-herbie
Counts
58 → 58
Iterations

Useful iterations: 2 (11.0ms)

IterNodesCost
0184301
1387273
21133243
34021243
45001243

prune193.0ms

Pruning

11 alts after pruning (8 fresh and 3 done)

Merged error: 0b

regimes160.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
093
193

end0.0ms

sample522.0ms

Algorithm
intervals
Results
362.0ms10758×body80valid