Details

Time bar (total: 1.5s)

sample17.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 100%

Results
7.0ms328×body80valid

simplify7.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0133
1283
2463
3473
4473

prune2.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.2b

Counts
2 → 1

localize4.0ms

Local error

Found 2 expressions with local error:

0.1b
(* (* (* x 3.0) y) y)
0.2b
(* (* x 3.0) y)

rewrite16.0ms

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
associate-*l* *-commutative add-log-exp
Counts
2 → 39
Calls
2 calls:
6.0ms
(* (* (* x 3.0) y) y)
9.0ms
(* (* x 3.0) y)

series11.0ms

Counts
2 → 6
Calls
2 calls:
7.0ms
(* (* (* x 3.0) y) y)
4.0ms
(* (* x 3.0) y)

simplify37.0ms

Algorithm
egg-herbie
Counts
45 → 45
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0170188
11034145
25001145

prune63.0ms

Filtered
24 candidates to 45 candidates (-87.5%)
Pruning

8 alts after pruning (8 fresh and 0 done)

PrunedKeptTotal
New37845
Fresh000
Picked101
Done000
Total38846

Merged error: 0.0b

Counts
46 → 8

localize4.0ms

Local error

Found 2 expressions with local error:

0.1b
(* (* x (* 3.0 y)) y)
0.2b
(* x (* 3.0 y))

rewrite12.0ms

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*
*-commutative add-log-exp
Counts
2 → 39
Calls
2 calls:
6.0ms
(* (* x (* 3.0 y)) y)
5.0ms
(* x (* 3.0 y))

series11.0ms

Counts
2 → 6
Calls
2 calls:
8.0ms
(* (* x (* 3.0 y)) y)
4.0ms
(* x (* 3.0 y))

simplify35.0ms

Algorithm
egg-herbie
Counts
45 → 45
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0171188
1889145
25001145

prune53.0ms

Filtered
22 candidates to 45 candidates (-104.5%)
Pruning

9 alts after pruning (8 fresh and 1 done)

PrunedKeptTotal
New42345
Fresh257
Picked011
Done000
Total44953

Merged error: 0b

Counts
53 → 9

localize8.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt x) (cbrt x))
0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
pow1/3
add-exp-log swap-sqr associate-*r* associate-*l*
add-cbrt-cube add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
5.0ms
(* (cbrt x) (cbrt x))
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series110.0ms

Counts
4 → 12
Calls
4 calls:
24.0ms
(* (cbrt x) (cbrt x))
21.0ms
(cbrt x)
38.0ms
(cbrt x)
26.0ms
(cbrt x)

simplify74.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 3 (68.0ms)

IterNodesCost
0148349
1471322
22276265
35002252

prune88.0ms

Filtered
56 candidates to 85 candidates (-51.8%)
Pruning

9 alts after pruning (7 fresh and 2 done)

PrunedKeptTotal
New85085
Fresh077
Picked011
Done011
Total85994

Merged error: 0b

Counts
94 → 9

localize5.0ms

Local error

Found 1 expressions with local error:

8.1b
(* (* x 3.0) (pow y 2))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
14×add-exp-log
prod-exp
associate-*r*
add-cbrt-cube
add-sqr-sqrt add-cube-cbrt unpow-prod-down *-un-lft-identity cbrt-unprod
pow-to-exp pow-exp
pow1 associate-*l* *-commutative unpow2 add-log-exp sqr-pow
Counts
1 → 25
Calls
1 calls:
6.0ms
(* (* x 3.0) (pow y 2))

series7.0ms

Counts
1 → 3
Calls
1 calls:
7.0ms
(* (* x 3.0) (pow y 2))

simplify170.0ms

Algorithm
egg-herbie
Counts
28 → 28
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
0157120
1730100
24629100
35001100

prune28.0ms

Filtered
15 candidates to 28 candidates (-86.7%)
Pruning

9 alts after pruning (6 fresh and 3 done)

PrunedKeptTotal
New28028
Fresh066
Picked011
Done022
Total28937

Merged error: 0b

Counts
37 → 9

regimes255.0ms

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

sample469.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 100%

Results
237.0ms10537×body80valid

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