Details

Time bar (total: 1.5s)

sample8.0ms

Algorithm
intervals
Results
3.0ms256×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
072
1102
2102

prune1.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize3.0ms

Local error

Found 1 expressions with local error:

0.0b
(- x (/ 1.0 3.0))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
41×add-sqr-sqrt
39×prod-diff
38×*-un-lft-identity
36×add-cube-cbrt
28×times-frac
3×fma-neg div-inv add-log-exp
2×difference-of-squares
1×pow1 add-exp-log expm1-log1p-u sub-neg flip3-- diff-log add-cbrt-cube flip-- log1p-expm1-u distribute-lft-out--
Counts
1 → 59
Calls
1 calls:
7.0ms
(- x (/ 1.0 3.0))

series25.0ms

Counts
1 → 3
Calls
1 calls:
25.0ms
(- x (/ 1.0 3.0))

simplify154.0ms

Algorithm
egg-herbie
Counts
62 → 62
Iterations

Useful iterations: 3 (146.0ms)

IterNodesCost
0365968
11117631
24922511
35001505

prune46.0ms

Filtered
62 candidates to 24 candidates (38.7%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New61162
Fresh000
Picked011
Done000
Total61263

Merged error: 0b

Counts
63 → 2

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (pow x 3) (pow (/ 1.0 3.0) 3))
0.0b
(fma (/ 1.0 3.0) (+ x (/ 1.0 3.0)) (* x x))
1.0b
(pow (/ 1.0 3.0) 3)
22.3b
(/ (- (pow x 3) (pow (/ 1.0 3.0) 3)) (fma (/ 1.0 3.0) (+ x (/ 1.0 3.0)) (* x x)))

rewrite142.0ms

Algorithm
rewrite-expression-head
Rules
566×add-sqr-sqrt
386×*-un-lft-identity
384×prod-diff
373×times-frac
358×unpow-prod-down cube-prod
336×add-cube-cbrt
120×difference-of-squares
96×sqr-pow
46×cube-mult unpow3
33×associate-/l*
27×div-inv
25×distribute-lft-out--
12×fma-neg
9×add-exp-log add-cbrt-cube
6×add-log-exp
5×pow1 difference-cubes
4×expm1-log1p-u log1p-expm1-u
3×pow-unpow associate-/r*
2×cbrt-undiv flip3-- div-exp pow-exp flip-- associate-/l/ rem-cube-cbrt
1×cube-div pow-to-exp sub-neg pow-pow frac-2neg diff-log div-sub clear-num fma-udef
Counts
4 → 650
Calls
4 calls:
30.0ms
(- (pow x 3) (pow (/ 1.0 3.0) 3))
1.0ms
(fma (/ 1.0 3.0) (+ x (/ 1.0 3.0)) (* x x))
5.0ms
(pow (/ 1.0 3.0) 3)
54.0ms
(/ (- (pow x 3) (pow (/ 1.0 3.0) 3)) (fma (/ 1.0 3.0) (+ x (/ 1.0 3.0)) (* x x)))

series234.0ms

Counts
4 → 10
Calls
4 calls:
61.0ms
(- (pow x 3) (pow (/ 1.0 3.0) 3))
20.0ms
(fma (/ 1.0 3.0) (+ x (/ 1.0 3.0)) (* x x))
0.0ms
(pow (/ 1.0 3.0) 3)
152.0ms
(/ (- (pow x 3) (pow (/ 1.0 3.0) 3)) (fma (/ 1.0 3.0) (+ x (/ 1.0 3.0)) (* x x)))

simplify142.0ms

Algorithm
egg-herbie
Counts
660 → 660
Iterations

Useful iterations: 1 (30.0ms)

IterNodesCost
0124513042
150019136

prune481.0ms

Filtered
660 candidates to 161 candidates (24.4%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New6600660
Fresh000
Picked011
Done011
Total6602662

Merged error: 0b

Counts
662 → 2

regimes23.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
052

end0.0ms

sample191.0ms

Algorithm
intervals
Results
109.0ms8000×body80valid