Details

Time bar (total: 3.8s)

sample18.0ms

Algorithm
intervals
Results
6.0ms337×body80valid

simplify4.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
082
192
292

prune3.0ms

Filtered
1 candidates to 0 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.2b

Counts
2 → 1

localize3.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (* 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)

series44.0ms

Counts
1 → 3
Calls
1 calls:
44.0ms
(* (* x y) y)

simplify57.0ms

Algorithm
egg-herbie
Counts
21 → 21
Iterations

Useful iterations: 3 (55.0ms)

IterNodesCost
09572
146657
2208557
3500156

prune39.0ms

Filtered
21 candidates to 11 candidates (47.6%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New16521
Fresh000
Picked011
Done000
Total16622

Merged error: 0.0b

Counts
22 → 6

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)

rewrite15.0ms

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)

series876.0ms

Counts
4 → 12
Calls
4 calls:
244.0ms
(* (cbrt y) (cbrt y))
217.0ms
(cbrt y)
206.0ms
(cbrt y)
208.0ms
(cbrt y)

simplify87.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 3 (82.0ms)

IterNodesCost
0115288
1472261
22959238
35003236

prune289.0ms

Filtered
85 candidates to 64 candidates (24.7%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New82385
Fresh134
Picked011
Done011
Total83891

Merged error: 0.0b

Counts
91 → 8

localize12.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)
1.0b
(pow (cbrt (cbrt y)) (+ 4 1))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
18×cbrt-prod
13×*-un-lft-identity
11×add-sqr-sqrt add-cube-cbrt
9×unpow-prod-down
5×pow1 add-exp-log
4×pow-unpow pow1/3 add-cbrt-cube add-log-exp
2×pow-pow
1×unpow-prod-up pow-to-exp pow-exp distribute-lft-out sqr-pow
Counts
4 → 59
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)
5.0ms
(pow (cbrt (cbrt y)) (+ 4 1))

series1.1s

Counts
4 → 12
Calls
4 calls:
221.0ms
(cbrt y)
224.0ms
(cbrt y)
210.0ms
(cbrt y)
411.0ms
(pow (cbrt (cbrt y)) (+ 4 1))

simplify74.0ms

Algorithm
egg-herbie
Counts
71 → 71
Iterations

Useful iterations: 2 (17.0ms)

IterNodesCost
0166268
1538250
21727236
35001236

prune367.0ms

Filtered
71 candidates to 58 candidates (18.3%)
Pruning

10 alts after pruning (7 fresh and 3 done)

PrunedKeptTotal
New69271
Fresh055
Picked011
Done022
Total691079

Merged error: 0.0b

Counts
79 → 10

localize8.0ms

Local error

Found 1 expressions with local error:

11.0b
(* 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))

series38.0ms

Counts
1 → 3
Calls
1 calls:
38.0ms
(* x (pow y 2))

simplify75.0ms

Algorithm
egg-herbie
Counts
30 → 30
Iterations

Useful iterations: 3 (72.0ms)

IterNodesCost
0107102
140487
2198887
3500286

prune41.0ms

Filtered
30 candidates to 18 candidates (40.0%)
Pruning

10 alts after pruning (6 fresh and 4 done)

PrunedKeptTotal
New27330
Fresh336
Picked011
Done033
Total301040

Merged error: 0.0b

Counts
40 → 10

regimes193.0ms

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

sample437.0ms

Algorithm
intervals
Results
187.0ms10825×body80valid

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