Details

Time bar (total: 1.6s)

analyze62.0ms

Algorithm
search

sample12.0ms

Algorithm
intervals
Results
6.0ms256×body80valid
0.0ms11×body80invalid

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: 0.5b

Counts
2 → 1

localize6.0ms

Local error

Found 2 expressions with local error:

0.2b
(* (* (* x 3.0) y) y)
0.5b
(* (* x 3.0) y)

rewrite11.0ms

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)
4.0ms
(* (* x 3.0) y)

series10.0ms

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

simplify36.0ms

Algorithm
egg-herbie
Counts
45 → 45
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0170188
11034145
25001145

prune58.0ms

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

9 alts after pruning (8 fresh and 1 done)

PrunedKeptTotal
New37845
Fresh000
Picked011
Done000
Total37946

Merged error: 0.0b

Counts
46 → 9

localize4.0ms

Local error

Found 2 expressions with local error:

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

rewrite11.0ms

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:
4.0ms
(* x (* 3.0 y))
6.0ms
(* (* x (* 3.0 y)) y)

series10.0ms

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

simplify33.0ms

Algorithm
egg-herbie
Counts
45 → 45
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0171188
1889145
25001145

prune43.0ms

Filtered
21 candidates to 45 candidates (-114.3%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New44145
Fresh257
Picked011
Done011
Total46854

Merged error: 0.0b

Counts
54 → 8

localize8.0ms

Local error

Found 4 expressions with local error:

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

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
16×pow1 add-exp-log
12×add-cbrt-cube
cbrt-prod
pow-prod-down prod-exp cbrt-unprod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
add-log-exp
pow1/3
associate-*r* associate-*l* *-commutative
Counts
4 → 55
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)
8.0ms
(* (* x 3.0) (* (cbrt y) (cbrt y)))

series130.0ms

Counts
4 → 12
Calls
4 calls:
34.0ms
(cbrt y)
36.0ms
(cbrt y)
36.0ms
(cbrt y)
23.0ms
(* (* x 3.0) (* (cbrt y) (cbrt y)))

simplify79.0ms

Algorithm
egg-herbie
Counts
67 → 67
Iterations

Useful iterations: 3 (75.0ms)

IterNodesCost
0227341
1744289
23296243
35001230

prune68.0ms

Filtered
46 candidates to 67 candidates (-45.7%)
Pruning

8 alts after pruning (5 fresh and 3 done)

PrunedKeptTotal
New67067
Fresh055
Picked011
Done022
Total67875

Merged error: 0.0b

Counts
75 → 8

localize8.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (* (* x 3.0) y)) (cbrt (* (* x 3.0) y)))
7.1b
(cbrt (* (* x 3.0) y))
7.1b
(cbrt (* (* x 3.0) y))
7.1b
(cbrt (* (* x 3.0) y))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1
10×add-sqr-sqrt
pow1/3
add-cube-cbrt *-un-lft-identity
cbrt-prod
add-exp-log
swap-sqr associate-*r* associate-*l* add-cbrt-cube add-log-exp
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 58
Calls
4 calls:
5.0ms
(* (cbrt (* (* x 3.0) y)) (cbrt (* (* x 3.0) y)))
3.0ms
(cbrt (* (* x 3.0) y))
3.0ms
(cbrt (* (* x 3.0) y))
3.0ms
(cbrt (* (* x 3.0) y))

series86.0ms

Counts
4 → 12
Calls
4 calls:
28.0ms
(* (cbrt (* (* x 3.0) y)) (cbrt (* (* x 3.0) y)))
16.0ms
(cbrt (* (* x 3.0) y))
25.0ms
(cbrt (* (* x 3.0) y))
17.0ms
(cbrt (* (* x 3.0) y))

simplify98.0ms

Algorithm
egg-herbie
Counts
70 → 70
Iterations

Useful iterations: 3 (93.0ms)

IterNodesCost
0207466
1736415
23806354
35002349

prune111.0ms

Filtered
52 candidates to 70 candidates (-34.6%)
Pruning

8 alts after pruning (4 fresh and 4 done)

PrunedKeptTotal
New70070
Fresh044
Picked011
Done033
Total70878

Merged error: 0.0b

Counts
78 → 8

regimes281.0ms

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

analyze58.0ms

Algorithm
search

sample289.0ms

Algorithm
intervals
Results
172.0ms8000×body80valid
4.0ms172×body80invalid

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