Details

sample28.0ms

Algorithm

intervals

Results

11.0ms

380×

body

valid

simplify8.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 1 (3.0ms)

Iter	Nodes	Cost
0	19	4
1	35	3
2	45	3
3	47	3
4	47	3

prune8.0ms

Filtered

1 candidates to 1 candidates (100.0%)

Pruning

1 alts after pruning (1 fresh and 0 done)

	Pruned	Kept	Total
New	0	1	1
Fresh	1	0	1
Picked	0	0	0
Done	0	0	0
Total	1	1	2

Merged error: 0.0b

Counts

2 → 1

localize7.0ms

Local error

Found 1 expressions with local error:

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

series60.0ms

Counts

1 → 3

Calls

1 calls:

60.0ms

(fma b a (fma x y (* z t)))

simplify40.0ms

Algorithm

egg-herbie

Counts

13 → 13

Iterations

Useful iterations: 1 (3.0ms)

Iter	Nodes	Cost
0	35	55
1	72	48
2	260	48
3	1439	48
4	5001	48

prune40.0ms

Filtered

13 candidates to 12 candidates (92.3%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	12	1	13
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	12	2	14

Merged error: 0b

Counts

14 → 2

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b	(fma b a (fma x y (* z t)))
0.0b	(sqrt (fma b a (fma x y (* z t))))
0.0b	(sqrt (fma b a (fma x y (* z t))))
0.2b	(* (sqrt (fma b a (fma x y (* z t)))) (sqrt (fma b a (fma x y (* z t)))))

rewrite14.0ms

Algorithm

rewrite-expression-head

Rules

28×	`add-sqr-sqrt`
24×	`sqrt-prod`
21×	`pow1`
14×	`add-cube-cbrt` `*-un-lft-identity`
10×	`sqrt-pow1` `pow1/2`
8×	`swap-sqr`
6×	`add-exp-log` `associate-r` `associate-l` `add-cbrt-cube`
5×	`pow-prod-up`
4×	`expm1-log1p-u` `log1p-expm1-u` `add-log-exp` `unswap-sqr`
3×	`pow-prod-down` `pow-sqr`
2×	`rem-sqrt-square`
1×	`pow2` `pow-plus` `sqrt-unprod` `prod-exp` `rem-square-sqrt` `*-commutative` `cbrt-unprod` `fma-udef`

Counts

4 → 91

Calls

4 calls:

1.0ms	(fma b a (fma x y (* z t)))
1.0ms	(sqrt (fma b a (fma x y (* z t))))
1.0ms	(sqrt (fma b a (fma x y (* z t))))
6.0ms	(* (sqrt (fma b a (fma x y (* z t)))) (sqrt (fma b a (fma x y (* z t)))))

series913.0ms

Counts

4 → 12

Calls

4 calls:

60.0ms	(fma b a (fma x y (* z t)))
397.0ms	(sqrt (fma b a (fma x y (* z t))))
394.0ms	(sqrt (fma b a (fma x y (* z t))))
62.0ms	(* (sqrt (fma b a (fma x y (* z t)))) (sqrt (fma b a (fma x y (* z t)))))

simplify41.0ms

Algorithm

egg-herbie

Counts

103 → 103

Iterations

Useful iterations: 2 (29.0ms)

Iter	Nodes	Cost
0	206	623
1	927	547
2	5002	523

prune234.0ms

Filtered

103 candidates to 65 candidates (63.1%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	103	0	103
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	103	2	105

Merged error: 0b

Counts

105 → 2

regimes124.0ms

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	10	3
1	10	3

end0.0ms

sample790.0ms

Algorithm

intervals

Results

376.0ms

11893×

body

valid