Details

Time bar (total: 3.3s)

sample26.0ms

Algorithm
intervals
Results
16.0ms468×body80valid

simplify93.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 4 (18.0ms)

IterNodesCost
0249
1619
21688
34836
414185
538575
650015

prune7.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 7.6b

localize8.0ms

Local error

Found 2 expressions with local error:

0.1b
(fma 3 (* x.re (- (* x.im x.im))) (pow x.re 3))
8.8b
(* x.re (- (* x.im x.im)))

rewrite5.0ms

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:
0.0ms
(fma 3 (* x.re (- (* x.im x.im))) (pow x.re 3))
4.0ms
(* 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))
32.0ms
(* x.re (- (* x.im x.im)))

simplify136.0ms

Algorithm
egg-herbie
Counts
40 → 40
Iterations

Useful iterations: 3 (133.0ms)

IterNodesCost
0129200
1707179
24464174
35001173

prune117.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.1b

localize8.0ms

Local error

Found 2 expressions with local error:

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

rewrite9.0ms

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:
0.0ms
(fma 3 (* (* x.re x.im) (- x.im)) (pow x.re 3))
8.0ms
(* (* x.re x.im) (- x.im))

series83.0ms

Counts
2 → 6
Calls
2 calls:
54.0ms
(fma 3 (* (* x.re x.im) (- x.im)) (pow x.re 3))
28.0ms
(* (* x.re x.im) (- x.im))

simplify38.0ms

Algorithm
egg-herbie
Counts
44 → 44
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
0186216
11009190
25001185

prune112.0ms

Pruning

11 alts after pruning (9 fresh and 2 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (* (* x.re x.im) (- x.im))) (cbrt (* (* x.re x.im) (- x.im))))
24.6b
(cbrt (* (* x.re x.im) (- x.im)))
24.6b
(cbrt (* (* x.re x.im) (- x.im)))
24.6b
(cbrt (* (* x.re x.im) (- x.im)))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1
10×add-sqr-sqrt
9×pow1/3
8×add-cube-cbrt *-un-lft-identity
7×cbrt-prod
6×add-exp-log
4×expm1-log1p-u swap-sqr associate-*r* associate-*l* add-cbrt-cube log1p-expm1-u add-log-exp
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 66
Calls
4 calls:
8.0ms
(* (cbrt (* (* x.re x.im) (- x.im))) (cbrt (* (* x.re x.im) (- x.im))))
5.0ms
(cbrt (* (* x.re x.im) (- x.im)))
5.0ms
(cbrt (* (* x.re x.im) (- x.im)))
6.0ms
(cbrt (* (* x.re x.im) (- x.im)))

series429.0ms

Counts
4 → 12
Calls
4 calls:
125.0ms
(* (cbrt (* (* x.re x.im) (- x.im))) (cbrt (* (* x.re x.im) (- x.im))))
99.0ms
(cbrt (* (* x.re x.im) (- x.im)))
105.0ms
(cbrt (* (* x.re x.im) (- x.im)))
99.0ms
(cbrt (* (* x.re x.im) (- x.im)))

simplify99.0ms

Algorithm
egg-herbie
Counts
78 → 78
Iterations

Useful iterations: 3 (93.0ms)

IterNodesCost
0218569
1735500
23374434
35001428

prune260.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 4 expressions with local error:

24.6b
(cbrt (* (* x.re x.im) (- x.im)))
24.6b
(cbrt (* (* x.re x.im) (- x.im)))
24.6b
(cbrt (* (* x.re x.im) (- x.im)))
24.6b
(cbrt (* (* x.re x.im) (- x.im)))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
4×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:
5.0ms
(cbrt (* (* x.re x.im) (- x.im)))
5.0ms
(cbrt (* (* x.re x.im) (- x.im)))
5.0ms
(cbrt (* (* x.re x.im) (- x.im)))
5.0ms
(cbrt (* (* x.re x.im) (- x.im)))

series577.0ms

Counts
4 → 12
Calls
4 calls:
99.0ms
(cbrt (* (* x.re x.im) (- x.im)))
98.0ms
(cbrt (* (* x.re x.im) (- x.im)))
282.0ms
(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

prune228.0ms

Pruning

11 alts after pruning (8 fresh and 3 done)

Merged error: 0.0b

regimes121.0ms

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

sample720.0ms

Algorithm
intervals
Results
515.0ms14504×body80valid