Details

Time bar (total: 4.0s)

sample20.0ms

Algorithm
intervals
Results
8.0ms358×body80valid

simplify10.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0142
1242
2472
3712
4712

prune5.0ms

Filtered
1 candidates to 1 candidates (100.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New011
Fresh101
Picked000
Done000
Total112

Merged error: 0.0b

Counts
2 → 1

localize9.0ms

Local error

Found 1 expressions with local error:

0.0b
(fma (fma x y z) y t)

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
1×pow1 add-exp-log add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity add-cbrt-cube fma-udef log1p-expm1-u add-log-exp
Counts
1 → 10
Calls
1 calls:
1.0ms
(fma (fma x y z) y t)

series55.0ms

Counts
1 → 3
Calls
1 calls:
55.0ms
(fma (fma x y z) y t)

simplify69.0ms

Algorithm
egg-herbie
Counts
13 → 13
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
03947
19138
236538
3188638
4500138

prune30.0ms

Filtered
13 candidates to 11 candidates (84.6%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New11213
Fresh000
Picked011
Done000
Total11314

Merged error: 0.0b

Counts
14 → 3

localize10.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (fma (fma x y z) y t))
0.5b
(cbrt (fma (fma x y z) y t))
0.5b
(cbrt (fma (fma x y z) y t))
0.6b
(* (cbrt (fma (fma x y z) y t)) (cbrt (fma (fma x y z) y t)))

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
8×add-cbrt-cube
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×expm1-log1p-u cbrt-unprod log1p-expm1-u add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative
Counts
4 → 84
Calls
4 calls:
1.0ms
(cbrt (fma (fma x y z) y t))
1.0ms
(cbrt (fma (fma x y z) y t))
1.0ms
(cbrt (fma (fma x y z) y t))
6.0ms
(* (cbrt (fma (fma x y z) y t)) (cbrt (fma (fma x y z) y t)))

series644.0ms

Counts
4 → 12
Calls
4 calls:
153.0ms
(cbrt (fma (fma x y z) y t))
155.0ms
(cbrt (fma (fma x y z) y t))
153.0ms
(cbrt (fma (fma x y z) y t))
183.0ms
(* (cbrt (fma (fma x y z) y t)) (cbrt (fma (fma x y z) y t)))

simplify47.0ms

Algorithm
egg-herbie
Counts
96 → 96
Iterations

Useful iterations: 2 (38.0ms)

IterNodesCost
0255749
1979668
25002582

prune196.0ms

Filtered
96 candidates to 72 candidates (75.0%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New94296
Fresh011
Picked011
Done011
Total94599

Merged error: 0.0b

Counts
99 → 5

localize15.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (fma (fma x y z) y t))
0.6b
(* (cbrt (fma (fma x y z) y t)) (cbrt (fma (fma x y z) y t)))
0.6b
(* (cbrt (fma (fma x y z) y t)) (cbrt (fma (fma x y z) y t)))
0.6b
(* (cbrt (fma (fma x y z) y t)) (cbrt (fma (fma x y z) y t)))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
53×add-sqr-sqrt
51×cbrt-prod
29×add-cube-cbrt *-un-lft-identity
25×pow1
19×pow1/3
18×swap-sqr associate-*r* associate-*l*
16×add-cbrt-cube
12×cbrt-unprod unswap-sqr
10×add-exp-log
6×pow-prod-down pow-sqr pow-prod-up
4×expm1-log1p-u log1p-expm1-u add-log-exp
3×pow2 pow-plus prod-exp *-commutative
Counts
4 → 148
Calls
4 calls:
1.0ms
(cbrt (fma (fma x y z) y t))
6.0ms
(* (cbrt (fma (fma x y z) y t)) (cbrt (fma (fma x y z) y t)))
6.0ms
(* (cbrt (fma (fma x y z) y t)) (cbrt (fma (fma x y z) y t)))
6.0ms
(* (cbrt (fma (fma x y z) y t)) (cbrt (fma (fma x y z) y t)))

series689.0ms

Counts
4 → 12
Calls
4 calls:
154.0ms
(cbrt (fma (fma x y z) y t))
179.0ms
(* (cbrt (fma (fma x y z) y t)) (cbrt (fma (fma x y z) y t)))
177.0ms
(* (cbrt (fma (fma x y z) y t)) (cbrt (fma (fma x y z) y t)))
179.0ms
(* (cbrt (fma (fma x y z) y t)) (cbrt (fma (fma x y z) y t)))

simplify51.0ms

Algorithm
egg-herbie
Counts
160 → 160
Iterations

Useful iterations: 2 (35.0ms)

IterNodesCost
02551415
19791260
250021050

prune356.0ms

Filtered
160 candidates to 104 candidates (65.0%)
Pruning

6 alts after pruning (3 fresh and 3 done)

PrunedKeptTotal
New1591160
Fresh022
Picked011
Done022
Total1596165

Merged error: 0.0b

Counts
165 → 6

localize22.0ms

Local error

Found 4 expressions with local error:

0.6b
(* (cbrt (cbrt (fma (fma x y z) y t))) (cbrt (cbrt (fma (fma x y z) y t))))
0.6b
(cbrt (cbrt (fma (fma x y z) y t)))
0.6b
(cbrt (cbrt (fma (fma x y z) y t)))
0.6b
(cbrt (cbrt (fma (fma x y z) y t)))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
81×cbrt-prod
40×add-sqr-sqrt
22×add-cube-cbrt *-un-lft-identity
11×pow1
9×pow1/3 swap-sqr associate-*r* associate-*l* unswap-sqr
8×add-cbrt-cube
6×add-exp-log
4×expm1-log1p-u cbrt-unprod log1p-expm1-u add-log-exp
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative
Counts
4 → 107
Calls
4 calls:
7.0ms
(* (cbrt (cbrt (fma (fma x y z) y t))) (cbrt (cbrt (fma (fma x y z) y t))))
2.0ms
(cbrt (cbrt (fma (fma x y z) y t)))
2.0ms
(cbrt (cbrt (fma (fma x y z) y t)))
2.0ms
(cbrt (cbrt (fma (fma x y z) y t)))

series647.0ms

Counts
4 → 12
Calls
4 calls:
184.0ms
(* (cbrt (cbrt (fma (fma x y z) y t))) (cbrt (cbrt (fma (fma x y z) y t))))
155.0ms
(cbrt (cbrt (fma (fma x y z) y t)))
151.0ms
(cbrt (cbrt (fma (fma x y z) y t)))
156.0ms
(cbrt (cbrt (fma (fma x y z) y t)))

simplify146.0ms

Algorithm
egg-herbie
Counts
119 → 119
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
02791233
19971136
249661003
350011003

prune322.0ms

Filtered
119 candidates to 87 candidates (73.1%)
Pruning

6 alts after pruning (2 fresh and 4 done)

PrunedKeptTotal
New1190119
Fresh022
Picked011
Done033
Total1196125

Merged error: 0.0b

Counts
125 → 6

regimes116.0ms

Accuracy

0% (0.0b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
062

end0.0ms

sample532.0ms

Algorithm
intervals
Results
269.0ms11211×body80valid