Details

sample50.0ms

Algorithm

intervals

Results

27.0ms

413×

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

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize14.0ms

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)))

rewrite2.0ms

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)))

series345.0ms

Counts

3 → 9

Calls

3 calls:

241.0ms	(fma i c (fma b a (fma x y (* z t))))
42.0ms	(fma x y (* z t))
62.0ms	(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

prune145.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize11.0ms

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))

series257.0ms

Counts

2 → 6

Calls

2 calls:

220.0ms	(fma i c (fma t z (fma a b (* x y))))
37.0ms	(fma a b (* x y))

simplify79.0ms

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

prune117.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize26.0ms

Local error

Found 4 expressions with local error:

0.5b	(* (cbrt (fma a b (* x y))) (cbrt (fma a b (* x y))))
1.7b	(cbrt (fma a b (* x y)))
1.7b	(cbrt (fma a b (* x y)))
1.7b	(cbrt (fma a b (* x y)))

rewrite16.0ms

Algorithm

rewrite-expression-head

Rules

25×	`cbrt-prod`
23×	`add-sqr-sqrt`
15×	`add-cube-cbrt` `*-un-lft-identity`
11×	`pow1`
9×	`pow1/3`
6×	`add-exp-log` `swap-sqr` `associate-r` `associate-l`
4×	`expm1-log1p-u` `add-cbrt-cube` `log1p-expm1-u` `add-log-exp` `unswap-sqr`
2×	`pow-prod-down` `pow-sqr` `pow-prod-up`
1×	`pow2` `pow-plus` `prod-exp` `*-commutative` `cbrt-unprod`

Counts

4 → 81

Calls

4 calls:

10.0ms	(* (cbrt (fma a b (* x y))) (cbrt (fma a b (* x y))))
1.0ms	(cbrt (fma a b (* x y)))
1.0ms	(cbrt (fma a b (* x y)))
1.0ms	(cbrt (fma a b (* x y)))

series463.0ms

Counts

4 → 12

Calls

4 calls:

131.0ms	(* (cbrt (fma a b (* x y))) (cbrt (fma a b (* x y))))
107.0ms	(cbrt (fma a b (* x y)))
105.0ms	(cbrt (fma a b (* x y)))
121.0ms	(cbrt (fma a b (* x y)))

simplify73.0ms

Algorithm

egg-herbie

Counts

93 → 93

Iterations

Useful iterations: 3 (65.0ms)

Iter	Nodes	Cost
0	242	694
1	794	636
2	3055	573
3	5001	545

prune358.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes197.0ms

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

sample1.5s

Algorithm

intervals

Results

928.0ms

13676×

body

valid