Details

sample48.0ms

Algorithm

intervals

Results

15.0ms

438×

body

valid

simplify12.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 1 (3.0ms)

Iter	Nodes	Cost
0	27	6
1	62	4
2	121	4
3	158	4
4	164	4
5	164	4

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b	(fma b a (fma x y (* z t)))
0.0b	(fma x y (* z t))
0.0b	(fma i c (fma b a (fma x y (* z t))))

rewrite1.0ms

Algorithm

rewrite-expression-head

Rules

3×	`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

3 → 30

Calls

3 calls:

0.0ms	(fma b a (fma x y (* z t)))
0.0ms	(fma x y (* z t))
0.0ms	(fma i c (fma b a (fma x y (* z t))))

series307.0ms

Counts

3 → 9

Calls

3 calls:

62.0ms	(fma b a (fma x y (* z t)))
35.0ms	(fma x y (* z t))
211.0ms	(fma i c (fma b a (fma x y (* z t))))

simplify93.0ms

Algorithm

egg-herbie

Counts

39 → 39

Iterations

Useful iterations: 1 (3.0ms)

Iter	Nodes	Cost
0	64	163
1	149	142
2	636	142
3	4252	142
4	5001	142

prune134.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.0b	(fma b a (fma x y (* z t)))
0.0b	(fma i c (cbrt (pow (fma b a (fma x y (* z t))) 3)))
0.2b	(pow (fma b a (fma x y (* z t))) 3)
39.4b	(cbrt (pow (fma b a (fma x y (* z t))) 3))

rewrite7.0ms

Algorithm

rewrite-expression-head

Rules

12×	`cbrt-prod`
10×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
6×	`unpow-prod-down` `cube-prod`
5×	`pow1` `add-exp-log` `add-cbrt-cube`
4×	`expm1-log1p-u` `log1p-expm1-u` `add-log-exp`
3×	`pow-unpow`
2×	`cube-mult` `unpow3` `fma-udef` `sqr-pow`
1×	`pow-to-exp` `pow-pow` `pow1/3` `pow-exp` `rem-cbrt-cube` `rem-cube-cbrt`

Counts

4 → 68

Calls

4 calls:

0.0ms	(fma b a (fma x y (* z t)))
0.0ms	(fma i c (cbrt (pow (fma b a (fma x y (* z t))) 3)))
2.0ms	(pow (fma b a (fma x y (* z t))) 3)
3.0ms	(cbrt (pow (fma b a (fma x y (* z t))) 3))

series3.3s

Counts

4 → 12

Calls

4 calls:

56.0ms	(fma b a (fma x y (* z t)))
222.0ms	(fma i c (cbrt (pow (fma b a (fma x y (* z t))) 3)))
3.0s	(pow (fma b a (fma x y (* z t))) 3)
58.0ms	(cbrt (pow (fma b a (fma x y (* z t))) 3))

simplify38.0ms

Algorithm

egg-herbie

Counts

80 → 80

Iterations

Useful iterations: 2 (30.0ms)

Iter	Nodes	Cost
0	191	469
1	758	431
2	5001	421

prune225.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes199.0ms

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)

Iter	Nodes	Cost
0	13	4
1	13	4

end0.0ms

sample1.3s

Algorithm

intervals

Results

472.0ms

13788×

body

valid