Details

sample48.0ms

Algorithm

intervals

Results

18.0ms

443×

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

series347.0ms

Counts

3 → 9

Calls

3 calls:

239.0ms	(fma i c (fma b a (fma x y (* z t))))
40.0ms	(fma x y (* z t))
68.0ms	(fma b a (fma x y (* z t)))

simplify98.0ms

Algorithm

egg-herbie

Counts

39 → 39

Iterations

Useful iterations: 1 (4.0ms)

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

prune142.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 2 expressions with local error:

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

rewrite1.0ms

Algorithm

rewrite-expression-head

Rules

2×	`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

2 → 20

Calls

2 calls:

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

series270.0ms

Counts

2 → 6

Calls

2 calls:

231.0ms	(fma i c (fma t z (fma a b (* x y))))
39.0ms	(fma a b (* x y))

simplify78.0ms

Algorithm

egg-herbie

Counts

26 → 26

Iterations

Useful iterations: 1 (3.0ms)

Iter	Nodes	Cost
0	49	108
1	115	94
2	481	94
3	3435	94
4	5001	94

prune90.0ms

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 i c (fma t z (cbrt (pow (fma a b (* x y)) 3))))
0.0b	(fma a b (* x y))
0.2b	(pow (fma a b (* x y)) 3)
35.5b	(cbrt (pow (fma a b (* x y)) 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 i c (fma t z (cbrt (pow (fma a b (* x y)) 3))))
0.0ms	(fma a b (* x y))
3.0ms	(pow (fma a b (* x y)) 3)
2.0ms	(cbrt (pow (fma a b (* x y)) 3))

series462.0ms

Counts

4 → 12

Calls

4 calls:

241.0ms	(fma i c (fma t z (cbrt (pow (fma a b (* x y)) 3))))
43.0ms	(fma a b (* x y))
134.0ms	(pow (fma a b (* x y)) 3)
44.0ms	(cbrt (pow (fma a b (* x y)) 3))

simplify34.0ms

Algorithm

egg-herbie

Counts

80 → 80

Iterations

Useful iterations: 2 (28.0ms)

Iter	Nodes	Cost
0	197	381
1	796	353
2	5001	347

prune287.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes205.0ms

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

480.0ms

13551×

body

valid