Details

Time bar (total: 3.0s)

sample27.0ms

Algorithm
intervals
Results
16.0ms481×body80valid

simplify93.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 4 (17.0ms)

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: 5.6b

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))
5.9b
(* x.re (- (* x.im x.im)))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt associate-*r*
pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube
associate-*l*
expm1-log1p-u log1p-expm1-u add-log-exp
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)))

series80.0ms

Counts
2 → 6
Calls
2 calls:
49.0ms
(fma 3 (* x.re (- (* x.im x.im))) (pow x.re 3))
31.0ms
(* x.re (- (* x.im x.im)))

simplify136.0ms

Algorithm
egg-herbie
Counts
40 → 40
Iterations

Useful iterations: 3 (132.0ms)

IterNodesCost
0129200
1707179
24464174
35001173

prune105.0ms

Filtered
40 candidates to 33 candidates (82.5%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New35540
Fresh011
Picked011
Done000
Total35742

Merged error: 0.0b

Counts
42 → 7

localize8.0ms

Local error

Found 2 expressions with local error:

0.1b
(fma 3 (* (* x.re x.im) (- x.im)) (pow x.re 3))
0.2b
(* (* x.re x.im) (- x.im))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
10×associate-*r*
pow1 add-exp-log add-cbrt-cube
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
distribute-lft-neg-in distribute-rgt-neg-in pow-prod-down prod-exp cbrt-unprod
expm1-log1p-u log1p-expm1-u add-log-exp
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))

series78.0ms

Counts
2 → 6
Calls
2 calls:
49.0ms
(fma 3 (* (* x.re x.im) (- x.im)) (pow x.re 3))
30.0ms
(* (* x.re x.im) (- x.im))

simplify37.0ms

Algorithm
egg-herbie
Counts
44 → 44
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
0186216
11009190
25001185

prune107.0ms

Filtered
44 candidates to 32 candidates (72.7%)
Pruning

9 alts after pruning (7 fresh and 2 done)

PrunedKeptTotal
New39544
Fresh325
Picked011
Done011
Total42951

Merged error: 0.0b

Counts
51 → 9

localize11.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (* (* x.re x.im) (- x.im))) (cbrt (* (* x.re x.im) (- x.im))))
25.9b
(cbrt (* (* x.re x.im) (- x.im)))
25.9b
(cbrt (* (* x.re x.im) (- x.im)))
25.9b
(cbrt (* (* x.re x.im) (- x.im)))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1
10×add-sqr-sqrt
pow1/3
add-cube-cbrt *-un-lft-identity
cbrt-prod
add-exp-log
expm1-log1p-u swap-sqr associate-*r* associate-*l* add-cbrt-cube log1p-expm1-u add-log-exp
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 66
Calls
4 calls:
6.0ms
(* (cbrt (* (* x.re x.im) (- x.im))) (cbrt (* (* x.re x.im) (- x.im))))
4.0ms
(cbrt (* (* x.re x.im) (- x.im)))
4.0ms
(cbrt (* (* x.re x.im) (- x.im)))
5.0ms
(cbrt (* (* x.re x.im) (- x.im)))

series411.0ms

Counts
4 → 12
Calls
4 calls:
124.0ms
(* (cbrt (* (* x.re x.im) (- x.im))) (cbrt (* (* x.re x.im) (- x.im))))
94.0ms
(cbrt (* (* x.re x.im) (- x.im)))
96.0ms
(cbrt (* (* x.re x.im) (- x.im)))
97.0ms
(cbrt (* (* x.re x.im) (- x.im)))

simplify98.0ms

Algorithm
egg-herbie
Counts
78 → 78
Iterations

Useful iterations: 3 (92.0ms)

IterNodesCost
0218569
1735500
23374434
35001428

prune243.0ms

Filtered
78 candidates to 64 candidates (82.1%)
Pruning

9 alts after pruning (7 fresh and 2 done)

PrunedKeptTotal
New77178
Fresh066
Picked101
Done022
Total78987

Merged error: 0.0b

Counts
87 → 9

localize20.0ms

Local error

Found 4 expressions with local error:

25.9b
(cbrt (* (* x.re x.im) (- x.im)))
25.9b
(cbrt (* (* x.re x.im) (- x.im)))
25.9b
(cbrt (* (* x.re x.im) (- x.im)))
25.9b
(cbrt (* (* x.re x.im) (- x.im)))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log cbrt-prod add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
Counts
4 → 44
Calls
4 calls:
4.0ms
(cbrt (* (* x.re x.im) (- x.im)))
4.0ms
(cbrt (* (* x.re x.im) (- x.im)))
4.0ms
(cbrt (* (* x.re x.im) (- x.im)))
4.0ms
(cbrt (* (* x.re x.im) (- x.im)))

series385.0ms

Counts
4 → 12
Calls
4 calls:
96.0ms
(cbrt (* (* x.re x.im) (- x.im)))
96.0ms
(cbrt (* (* x.re x.im) (- x.im)))
95.0ms
(cbrt (* (* x.re x.im) (- x.im)))
97.0ms
(cbrt (* (* x.re x.im) (- x.im)))

simplify51.0ms

Algorithm
egg-herbie
Counts
56 → 56
Iterations

Useful iterations: 2 (7.0ms)

IterNodesCost
0100352
1205316
2456280
31215280
45001280

prune233.0ms

Filtered
56 candidates to 52 candidates (92.9%)
Pruning

9 alts after pruning (6 fresh and 3 done)

PrunedKeptTotal
New56056
Fresh066
Picked011
Done022
Total56965

Merged error: 0.0b

Counts
65 → 9

regimes95.0ms

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

sample713.0ms

Algorithm
intervals
Results
490.0ms14211×body80valid