Details

sample19.0ms

Algorithm

intervals

Results

10.0ms

371×

body

valid

simplify10.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

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

localize8.0ms

Local error

Found 2 expressions with local error:

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

rewrite5.0ms

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))

series88.0ms

Counts

2 → 6

Calls

2 calls:

51.0ms	(* (fma x x (* x y)) 2.0)
37.0ms	(fma x x (* x y))

simplify64.0ms

Algorithm

egg-herbie

Counts

36 → 36

Iterations

Useful iterations: 1 (5.0ms)

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

prune51.0ms

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

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b	(fma x x (* x y))
0.1b	(* (sqrt (fma x x (* x y))) (sqrt (fma x x (* x y))))
8.9b	(sqrt (fma x x (* x y)))
8.9b	(sqrt (fma x x (* x y)))

rewrite13.0ms

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 x x (* x y))
7.0ms	(* (sqrt (fma x x (* x y))) (sqrt (fma x x (* x y))))
2.0ms	(sqrt (fma x x (* x y)))
2.0ms	(sqrt (fma x x (* x y)))

series213.0ms

Counts

4 → 12

Calls

4 calls:

38.0ms	(fma x x (* x y))
42.0ms	(* (sqrt (fma x x (* x y))) (sqrt (fma x x (* x y))))
68.0ms	(sqrt (fma x x (* x y)))
66.0ms	(sqrt (fma x x (* x y)))

simplify157.0ms

Algorithm

egg-herbie

Counts

103 → 103

Iterations

Useful iterations: 3 (150.0ms)

Iter	Nodes	Cost
0	152	442
1	584	390
2	3517	374
3	5001	363

prune149.0ms

Filtered

103 candidates to 62 candidates (60.2%)

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: 0.0b

Counts

105 → 2

regimes25.0ms

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

sample482.0ms

Algorithm

intervals

Results

298.0ms

11212×

body

valid