Details

Time bar (total: 3.4s)

sample27.0ms

Algorithm
intervals
Results
16.0ms466×body80valid

simplify96.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 4 (19.0ms)

IterNodesCost
0249
1619
21688
34836
414185
538575
650015

prune6.0ms

Filtered
1 candidates to 1 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 8.6b

Counts
2 → 2

localize8.0ms

Local error

Found 2 expressions with local error:

0.1b
(fma 3 (* x.re (- (* x.im x.im))) (pow x.re 3))
8.9b
(* x.re (- (* x.im x.im)))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt associate-*r*
4×pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube
3×associate-*l*
2×expm1-log1p-u log1p-expm1-u add-log-exp
1×distribute-lft-neg-in neg-mul-1 distribute-rgt-neg-in pow-prod-down prod-exp *-commutative distribute-rgt-neg-out cbrt-unprod fma-udef unswap-sqr
Counts
2 → 34
Calls
2 calls:
1.0ms
(fma 3 (* x.re (- (* x.im x.im))) (pow x.re 3))
5.0ms
(* x.re (- (* x.im x.im)))

series82.0ms

Counts
2 → 6
Calls
2 calls:
50.0ms
(fma 3 (* x.re (- (* x.im x.im))) (pow x.re 3))
31.0ms
(* x.re (- (* x.im x.im)))

simplify139.0ms

Algorithm
egg-herbie
Counts
40 → 40
Iterations

Useful iterations: 3 (135.0ms)

IterNodesCost
0129200
1707179
24464174
35001173

prune113.0ms

Filtered
40 candidates to 33 candidates (82.5%)
Pruning

6 alts after pruning (6 fresh and 0 done)

PrunedKeptTotal
New34640
Fresh101
Picked101
Done000
Total36642

Merged error: 0.1b

Counts
42 → 6

localize10.0ms

Local error

Found 2 expressions with local error:

0.1b
(fma 3 (* (* x.re x.im) (- x.im)) (pow x.re 3))
0.1b
(* (* x.re x.im) (- x.im))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
10×associate-*r*
7×pow1 add-exp-log add-cbrt-cube
5×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
3×distribute-lft-neg-in distribute-rgt-neg-in pow-prod-down prod-exp cbrt-unprod
2×expm1-log1p-u log1p-expm1-u add-log-exp
1×neg-mul-1 associate-*l* *-commutative distribute-rgt-neg-out fma-udef
Counts
2 → 38
Calls
2 calls:
1.0ms
(fma 3 (* (* x.re x.im) (- x.im)) (pow x.re 3))
6.0ms
(* (* x.re x.im) (- x.im))

series82.0ms

Counts
2 → 6
Calls
2 calls:
53.0ms
(fma 3 (* (* x.re x.im) (- x.im)) (pow x.re 3))
29.0ms
(* (* x.re x.im) (- x.im))

simplify40.0ms

Algorithm
egg-herbie
Counts
44 → 44
Iterations

Useful iterations: 2 (36.0ms)

IterNodesCost
0186216
11009190
25001185

prune110.0ms

Filtered
44 candidates to 31 candidates (70.5%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New40444
Fresh235
Picked011
Done000
Total42850

Merged error: 0.1b

Counts
50 → 8

localize12.0ms

Local error

Found 4 expressions with local error:

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

rewrite12.0ms

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×expm1-log1p-u add-cbrt-cube log1p-expm1-u 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 → 81
Calls
4 calls:
6.0ms
(* (cbrt x.im) (cbrt x.im))
1.0ms
(cbrt x.im)
1.0ms
(cbrt x.im)
1.0ms
(cbrt x.im)

series711.0ms

Counts
4 → 12
Calls
4 calls:
190.0ms
(* (cbrt x.im) (cbrt x.im))
173.0ms
(cbrt x.im)
176.0ms
(cbrt x.im)
172.0ms
(cbrt x.im)

simplify89.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 3 (84.0ms)

IterNodesCost
0119308
1477281
22972258
35001256

prune285.0ms

Filtered
93 candidates to 72 candidates (77.4%)
Pruning

10 alts after pruning (8 fresh and 2 done)

PrunedKeptTotal
New90393
Fresh156
Picked011
Done011
Total9110101

Merged error: 0.0b

Counts
101 → 10

localize12.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (* (cbrt (fma 3 (* (* x.re x.im) (- x.im)) (pow x.re 3))) (cbrt (fma 3 (* (* x.re x.im) (- x.im)) (pow x.re 3)))) (cbrt (fma 3 (* (* x.re x.im) (- x.im)) (pow x.re 3))))
15.9b
(cbrt (fma 3 (* (* x.re x.im) (- x.im)) (pow x.re 3)))
15.9b
(cbrt (fma 3 (* (* x.re x.im) (- x.im)) (pow x.re 3)))
15.9b
(cbrt (fma 3 (* (* x.re x.im) (- x.im)) (pow x.re 3)))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
23×pow1
13×cbrt-prod
12×pow1/3
11×add-sqr-sqrt
9×add-exp-log add-cube-cbrt *-un-lft-identity pow-prod-up
6×pow-plus associate-*r*
5×pow-prod-down add-cbrt-cube
4×expm1-log1p-u log1p-expm1-u add-log-exp
3×prod-exp pow-sqr cbrt-unprod
2×pow2 unswap-sqr
1×associate-*l* pow3 *-commutative
Counts
4 → 76
Calls
4 calls:
9.0ms
(* (* (cbrt (fma 3 (* (* x.re x.im) (- x.im)) (pow x.re 3))) (cbrt (fma 3 (* (* x.re x.im) (- x.im)) (pow x.re 3)))) (cbrt (fma 3 (* (* x.re x.im) (- x.im)) (pow x.re 3))))
1.0ms
(cbrt (fma 3 (* (* x.re x.im) (- x.im)) (pow x.re 3)))
1.0ms
(cbrt (fma 3 (* (* x.re x.im) (- x.im)) (pow x.re 3)))
1.0ms
(cbrt (fma 3 (* (* x.re x.im) (- x.im)) (pow x.re 3)))

series460.0ms

Counts
4 → 12
Calls
4 calls:
51.0ms
(* (* (cbrt (fma 3 (* (* x.re x.im) (- x.im)) (pow x.re 3))) (cbrt (fma 3 (* (* x.re x.im) (- x.im)) (pow x.re 3)))) (cbrt (fma 3 (* (* x.re x.im) (- x.im)) (pow x.re 3))))
135.0ms
(cbrt (fma 3 (* (* x.re x.im) (- x.im)) (pow x.re 3)))
138.0ms
(cbrt (fma 3 (* (* x.re x.im) (- x.im)) (pow x.re 3)))
136.0ms
(cbrt (fma 3 (* (* x.re x.im) (- x.im)) (pow x.re 3)))

simplify41.0ms

Algorithm
egg-herbie
Counts
88 → 88
Iterations

Useful iterations: 2 (31.0ms)

IterNodesCost
01871034
1717842
25001726

prune242.0ms

Filtered
88 candidates to 68 candidates (77.3%)
Pruning

11 alts after pruning (8 fresh and 3 done)

PrunedKeptTotal
New85388
Fresh257
Picked011
Done022
Total871198

Merged error: 0.0b

Counts
98 → 11

regimes85.0ms

Accuracy

0% (0.1b remaining)

Error of 0.2b against oracle of 0.1b and baseline of 0.2b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0125
1165
2225
3225

end0.0ms

sample729.0ms

Algorithm
intervals
Results
504.0ms14537×body80valid