Details

Time bar (total: 1.3s)

sample16.0ms

Algorithm
intervals
Results
6.0ms350×body80valid

simplify4.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
082
192
292

prune2.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.1b

Counts
2 → 1

localize3.0ms

Local error

Found 1 expressions with local error:

0.1b
(* (* x y) y)

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-exp-log add-cbrt-cube
3×associate-*r* pow-prod-down prod-exp cbrt-unprod
2×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
1×associate-*l* *-commutative add-log-exp
Counts
1 → 18
Calls
1 calls:
4.0ms
(* (* x y) y)

series6.0ms

Counts
1 → 3
Calls
1 calls:
6.0ms
(* (* x y) y)

simplify53.0ms

Algorithm
egg-herbie
Counts
21 → 21
Iterations

Useful iterations: 3 (50.0ms)

IterNodesCost
09572
146657
2208557
3500156

prune33.0ms

Filtered
11 candidates to 21 candidates (-90.9%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New17421
Fresh000
Picked011
Done000
Total17522

Merged error: 0.0b

Counts
22 → 5

localize7.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt y) (cbrt y))
0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)

rewrite11.0ms

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

series89.0ms

Counts
4 → 12
Calls
4 calls:
24.0ms
(* (cbrt y) (cbrt y))
21.0ms
(cbrt y)
23.0ms
(cbrt y)
21.0ms
(cbrt y)

simplify71.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 3 (65.0ms)

IterNodesCost
0148349
1471322
22276265
35002252

prune81.0ms

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

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New82385
Fresh123
Picked011
Done011
Total83790

Merged error: 0.0b

Counts
90 → 7

localize12.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt (cbrt y))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
18×cbrt-prod
9×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 47
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)
2.0ms
(cbrt (cbrt y))

series93.0ms

Counts
4 → 12
Calls
4 calls:
21.0ms
(cbrt y)
23.0ms
(cbrt y)
21.0ms
(cbrt y)
29.0ms
(cbrt (cbrt y))

simplify75.0ms

Algorithm
egg-herbie
Counts
59 → 59
Iterations

Useful iterations: 3 (13.0ms)

IterNodesCost
099239
1175221
2404181
31393175
45002175

prune73.0ms

Filtered
46 candidates to 59 candidates (-28.3%)
Pruning

7 alts after pruning (4 fresh and 3 done)

PrunedKeptTotal
New59059
Fresh044
Picked011
Done022
Total59766

Merged error: 0.0b

Counts
66 → 7

localize4.0ms

Local error

Found 1 expressions with local error:

8.4b
(* x (pow y 2))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt
8×associate-*r*
6×add-exp-log
4×add-cube-cbrt unpow-prod-down *-un-lft-identity unswap-sqr
3×associate-*l* prod-exp add-cbrt-cube
2×unpow2 sqr-pow
1×pow1 pow-to-exp pow-exp *-commutative cbrt-unprod add-log-exp
Counts
1 → 27
Calls
1 calls:
5.0ms
(* x (pow y 2))

series6.0ms

Counts
1 → 3
Calls
1 calls:
6.0ms
(* x (pow y 2))

simplify70.0ms

Algorithm
egg-herbie
Counts
30 → 30
Iterations

Useful iterations: 3 (67.0ms)

IterNodesCost
0107102
140487
2198887
3500286

prune31.0ms

Filtered
18 candidates to 30 candidates (-66.7%)
Pruning

7 alts after pruning (3 fresh and 4 done)

PrunedKeptTotal
New30030
Fresh033
Picked011
Done033
Total30737

Merged error: 0.0b

Counts
37 → 7

regimes147.0ms

Accuracy

0% (0.1b 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
062
162

end0.0ms

sample414.0ms

Algorithm
intervals
Results
196.0ms10747×body80valid

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