Details

sample23.0ms

Algorithm

intervals

Results

10.0ms

302×

body

valid

simplify57.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 4 (17.0ms)

Iter	Nodes	Cost
0	25	6
1	50	6
2	80	6
3	122	6
4	171	5
5	230	5
6	267	5
7	370	5
8	522	5
9	820	5
10	820	5

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 1 expressions with local error:

0.0b	(fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t))

rewrite1.0ms

Algorithm

rewrite-expression-head

Rules

1×	`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

1 → 10

Calls

1 calls:

1.0ms

(fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t))

series64.0ms

Counts

1 → 3

Calls

1 calls:

64.0ms

(fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t))

simplify56.0ms

Algorithm

egg-herbie

Counts

13 → 13

Iterations

Useful iterations: 1 (7.0ms)

Iter	Nodes	Cost
0	53	89
1	112	75
2	312	75
3	1432	75
4	5001	75

prune44.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.5b	(* (cbrt (fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t))) (cbrt (fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t))))
0.6b	(cbrt (fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t)))
0.6b	(cbrt (fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t)))
0.6b	(cbrt (fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t)))

rewrite10.0ms

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:

6.0ms	(* (cbrt (fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t))) (cbrt (fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t))))
1.0ms	(cbrt (fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t)))
1.0ms	(cbrt (fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t)))
1.0ms	(cbrt (fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t)))

series1.3s

Counts

4 → 12

Calls

4 calls:

319.0ms	(* (cbrt (fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t))) (cbrt (fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t))))
327.0ms	(cbrt (fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t)))
326.0ms	(cbrt (fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t)))
327.0ms	(cbrt (fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t)))

simplify158.0ms

Algorithm

egg-herbie

Counts

93 → 93

Iterations

Useful iterations: 3 (146.0ms)

Iter	Nodes	Cost
0	231	1107
1	846	1014
2	4188	926
3	5001	922

prune331.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes74.0ms

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	14	5
1	14	5

end0.0ms

sample544.0ms

Algorithm

intervals

Results

307.0ms	9152×	body	80	valid
0.0ms	2×	body	2560	valid
0.0ms	2×	body	1280	valid
0.0ms	1×	body	640	valid