Details

sample15.0ms

Algorithm

intervals

Results

7.0ms

368×

body

valid

simplify9.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	19	3
1	41	3
2	72	3
3	81	3
4	81	3

prune4.0ms

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 2 expressions with local error:

0.0b	(* (fma x x (* x y)) 2.0)
0.0b	(fma x x (* x y))

rewrite4.0ms

Algorithm

rewrite-expression-head

Rules

6×	`add-sqr-sqrt`
4×	`pow1` `add-exp-log` `add-cube-cbrt` `*-un-lft-identity` `add-cbrt-cube`
3×	`associate-r` `associate-l`
2×	`expm1-log1p-u` `log1p-expm1-u` `add-log-exp`
1×	`pow-prod-down` `prod-exp` `*-commutative` `cbrt-unprod` `fma-udef` `unswap-sqr`

Counts

2 → 30

Calls

2 calls:

3.0ms	(* (fma x x (* x y)) 2.0)
1.0ms	(fma x x (* x y))

series85.0ms

Counts

2 → 6

Calls

2 calls:

47.0ms	(* (fma x x (* x y)) 2.0)
38.0ms	(fma x x (* x y))

simplify62.0ms

Algorithm

egg-herbie

Counts

36 → 36

Iterations

Useful iterations: 1 (4.0ms)

Iter	Nodes	Cost
0	87	151
1	328	132
2	2448	132
3	5001	132

prune62.0ms

Filtered

36 candidates to 25 candidates (69.4%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	35	1	36
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	35	2	37

Merged error: 0.0b

Counts

37 → 2

localize7.0ms

Local error

Found 4 expressions with local error:

0.0b	(fma x x (* x y))
0.2b	(* (sqrt (fma x x (* x y))) (* (sqrt (fma x x (* x y))) 2.0))
7.6b	(sqrt (fma x x (* x y)))
7.6b	(sqrt (fma x x (* x y)))

rewrite11.0ms

Algorithm

rewrite-expression-head

Rules

11×	`pow1`
10×	`add-sqr-sqrt`
9×	`add-exp-log` `sqrt-prod` `add-cbrt-cube`
8×	`add-cube-cbrt` `*-un-lft-identity`
6×	`associate-l`
4×	`expm1-log1p-u` `log1p-expm1-u` `add-log-exp`
3×	`pow-prod-down` `prod-exp` `cbrt-unprod`
2×	`rem-sqrt-square` `sqrt-pow1` `pow1/2`
1×	`associate-r` `*-commutative` `fma-udef`

Counts

4 → 63

Calls

4 calls:

1.0ms	(fma x x (* x y))
6.0ms	(* (sqrt (fma x x (* x y))) (* (sqrt (fma x x (* x y))) 2.0))
1.0ms	(sqrt (fma x x (* x y)))
2.0ms	(sqrt (fma x x (* x y)))

series218.0ms

Counts

4 → 12

Calls

4 calls:

35.0ms	(fma x x (* x y))
53.0ms	(* (sqrt (fma x x (* x y))) (* (sqrt (fma x x (* x y))) 2.0))
63.0ms	(sqrt (fma x x (* x y)))
66.0ms	(sqrt (fma x x (* x y)))

simplify77.0ms

Algorithm

egg-herbie

Counts

75 → 75

Iterations

Useful iterations: 3 (66.0ms)

Iter	Nodes	Cost
0	173	406
1	561	338
2	2187	336
3	5001	334

prune155.0ms

Filtered

75 candidates to 57 candidates (76.0%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	75	0	75
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	75	2	77

Merged error: 0.0b

Counts

77 → 2

regimes22.0ms

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	8	3
1	8	3

end0.0ms

sample455.0ms

Algorithm

intervals

Results

264.0ms

11164×

body

valid