Details

sample17.0ms

Algorithm

intervals

Results

8.0ms

357×

body

valid

simplify14.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	10	2
1	14	2
2	16	2
3	17	2
4	17	2

prune6.0ms

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

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b	(+ y (fma x x y))

rewrite4.0ms

Algorithm

rewrite-expression-head

Rules

4×	`*-un-lft-identity`
3×	`fma-def` `add-log-exp`
2×	`add-sqr-sqrt` `add-cube-cbrt`
1×	`pow1` `add-exp-log` `+-commutative` `expm1-log1p-u` `associate-+r+` `flip3-+` `sum-log` `add-cbrt-cube` `flip-+` `fma-udef` `log1p-expm1-u` `distribute-lft-out`

Counts

1 → 18

Calls

1 calls:

4.0ms

(+ y (fma x x y))

series52.0ms

Counts

1 → 3

Calls

1 calls:

52.0ms

(+ y (fma x x y))

simplify44.0ms

Algorithm

egg-herbie

Counts

21 → 21

Iterations

Useful iterations: 3 (41.0ms)

Iter	Nodes	Cost
0	80	68
1	232	59
2	949	59
3	5001	58

prune43.0ms

Filtered

21 candidates to 17 candidates (81.0%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	20	1	21
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	20	2	22

Merged error: 0.0b

Counts

22 → 2

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b	(fma y 2 (pow x 2))

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 y 2 (pow x 2))

series47.0ms

Counts

1 → 3

Calls

1 calls:

47.0ms

(fma y 2 (pow x 2))

simplify59.0ms

Algorithm

egg-herbie

Counts

13 → 13

Iterations

Useful iterations: 1 (6.0ms)

Iter	Nodes	Cost
0	24	43
1	63	38
2	209	38
3	826	38
4	5002	38

prune26.0ms

Filtered

13 candidates to 10 candidates (76.9%)

Pruning

3 alts after pruning (1 fresh and 2 done)

	Pruned	Kept	Total
New	12	1	13
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	12	3	15

Merged error: 0b

Counts

15 → 3

localize9.0ms

Local error

Found 4 expressions with local error:

0.5b	(* (cbrt (fma y 2 (pow x 2))) (cbrt (fma y 2 (pow x 2))))
0.6b	(cbrt (fma y 2 (pow x 2)))
0.6b	(cbrt (fma y 2 (pow x 2)))
0.6b	(cbrt (fma y 2 (pow x 2)))

rewrite13.0ms

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 y 2 (pow x 2))) (cbrt (fma y 2 (pow x 2))))
1.0ms	(cbrt (fma y 2 (pow x 2)))
1.0ms	(cbrt (fma y 2 (pow x 2)))
2.0ms	(cbrt (fma y 2 (pow x 2)))

series1.9s

Counts

4 → 12

Calls

4 calls:

517.0ms	(* (cbrt (fma y 2 (pow x 2))) (cbrt (fma y 2 (pow x 2))))
470.0ms	(cbrt (fma y 2 (pow x 2)))
470.0ms	(cbrt (fma y 2 (pow x 2)))
470.0ms	(cbrt (fma y 2 (pow x 2)))

simplify197.0ms

Algorithm

egg-herbie

Counts

93 → 93

Iterations

Useful iterations: 2 (39.0ms)

Iter	Nodes	Cost
0	222	679
1	892	624
2	4902	579
3	5001	579

prune250.0ms

Filtered

93 candidates to 72 candidates (77.4%)

Pruning

3 alts after pruning (0 fresh and 3 done)

	Pruned	Kept	Total
New	93	0	93
Fresh	0	0	0
Picked	0	1	1
Done	0	2	2
Total	93	3	96

Merged error: 0b

Counts

96 → 3

regimes35.0ms

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	5	2

end0.0ms

sample411.0ms

Algorithm

intervals

Results

238.0ms

10753×

body

valid